r15192: Update Samba4 to use current lorikeet-heimdal.

Andrew Bartlett
(This used to be commit f0e538126c5cb29ca14ad0d8281eaa0a715ed94f)

60 files changed, 2687 insertions, 3447 deletions

diff --git a/source4/heimdal/lib/asn1/CMS.asn1 b/source4/heimdal/lib/asn1/CMS.asn1
index 5c8b71da1a..78873761b6 100644
--- a/source4/heimdal/lib/asn1/CMS.asn1
+++ b/source4/heimdal/lib/asn1/CMS.asn1
@@ -1,5 +1,5 @@
 -- From RFC 3369 --
--- $Id: CMS.asn1,v 1.3 2005/07/23 10:37:13 lha Exp $ --
+-- $Id: CMS.asn1,v 1.4 2006/04/15 10:53:25 lha Exp $ --
 
 CMS DEFINITIONS ::= BEGIN
 
@@ -142,7 +142,7 @@ EnvelopedData ::= SEQUENCE {
 -- Data ::= OCTET STRING
 
 CMSRC2CBCParameter ::= SEQUENCE {
-	rc2ParameterVersion	INTEGER,
+	rc2ParameterVersion	INTEGER (0..4294967295),
 	iv			OCTET STRING -- exactly 8 octets
 }
 
diff --git a/source4/heimdal/lib/asn1/canthandle.asn1 b/source4/heimdal/lib/asn1/canthandle.asn1
index 7d012ed6f8..057f571bac 100644
--- a/source4/heimdal/lib/asn1/canthandle.asn1
+++ b/source4/heimdal/lib/asn1/canthandle.asn1
@@ -1,4 +1,4 @@
--- $Id: canthandle.asn1,v 1.5 2005/08/11 14:07:21 lha Exp $ --
+-- $Id: canthandle.asn1,v 1.6 2006/01/18 19:12:33 lha Exp $ --
 
 CANTHANDLE DEFINITIONS ::= BEGIN
 
@@ -31,10 +31,4 @@ Bar ::= SEQUENCE {
 
 Baz ::= SET OF INTEGER
 
--- Allocation is done on CONTEXT tags.
-
-Alloc ::= SEQUENCE {
-	a heim_any OPTIONAL
-}
-
 END
diff --git a/source4/heimdal/lib/asn1/gen.c b/source4/heimdal/lib/asn1/gen.c
index 2a6fecebbb..3d7c3983ac 100644
--- a/source4/heimdal/lib/asn1/gen.c
+++ b/source4/heimdal/lib/asn1/gen.c
@@ -33,7 +33,7 @@
 
 #include "gen_locl.h"
 
-RCSID("$Id: gen.c,v 1.65 2006/03/08 12:29:34 lha Exp $");
+RCSID("$Id: gen.c,v 1.67 2006/03/31 02:52:21 lha Exp $");
 
 FILE *headerfile, *codefile, *logfile;
 
@@ -62,6 +62,8 @@ add_import (const char *module)
     tmp->module = module;
     tmp->next   = imports;
     imports     = tmp;
+
+    fprintf (headerfile, "#include <%s_asn1.h>\n", module);
 }
 
 const char *
@@ -223,7 +225,6 @@ gen_compare_defval(const char *var, struct value *val)
 static void
 generate_header_of_codefile(const char *name)
 {
-    struct import *i;
     char *filename;
 
     if (codefile != NULL)
@@ -248,10 +249,6 @@ generate_header_of_codefile(const char *name)
 	     "#include <krb5-types.h>\n",
 	     orig_filename);
 
-    for (i = imports; i != NULL; i = i->next)
-	fprintf (codefile,
-		 "#include <%s_asn1.h>\n",
-		 i->module);
     fprintf (codefile,
 	     "#include <%s.h>\n",
 	     headerbase);
diff --git a/source4/heimdal/lib/asn1/hash.c b/source4/heimdal/lib/asn1/hash.c
index 7926541c19..f03d6b856b 100644
--- a/source4/heimdal/lib/asn1/hash.c
+++ b/source4/heimdal/lib/asn1/hash.c
@@ -37,7 +37,7 @@
 
 #include "gen_locl.h"
 
-RCSID("$Id: hash.c,v 1.10 2005/07/12 06:27:30 lha Exp $");
+RCSID("$Id: hash.c,v 1.11 2006/04/07 22:16:00 lha Exp $");
 
 static Hashentry *_search(Hashtab * htab,	/* The hash table */
 			  void *ptr);	/* And key */
@@ -53,17 +53,16 @@ hashtabnew(int sz,
     assert(sz > 0);
 
     htab = (Hashtab *) malloc(sizeof(Hashtab) + (sz - 1) * sizeof(Hashentry *));
+    if (htab == NULL)
+	return NULL;
+
     for (i = 0; i < sz; ++i)
 	htab->tab[i] = NULL;
 
-    if (htab == NULL) {
-	return NULL;
-    } else {
-	htab->cmp = cmp;
-	htab->hash = hash;
-	htab->sz = sz;
-	return htab;
-    }
+    htab->cmp = cmp;
+    htab->hash = hash;
+    htab->sz = sz;
+    return htab;
 }
 
 /* Intern search function */
diff --git a/source4/heimdal/lib/asn1/k5.asn1 b/source4/heimdal/lib/asn1/k5.asn1
index aa3e0b806d..e314adee0e 100644
--- a/source4/heimdal/lib/asn1/k5.asn1
+++ b/source4/heimdal/lib/asn1/k5.asn1
@@ -1,4 +1,4 @@
--- $Id: k5.asn1,v 1.46 2005/08/22 19:09:25 lha Exp $
+-- $Id: k5.asn1,v 1.47 2006/03/27 22:52:11 lha Exp $
 
 KERBEROS5 DEFINITIONS ::=
 BEGIN
@@ -56,6 +56,7 @@ PADATA-TYPE ::= INTEGER {
 	KRB5-PADATA-PK-AS-REQ-WIN(15), -- (PKINIT - old number)
 	KRB5-PADATA-PK-AS-REQ(16), -- (PKINIT-25)
 	KRB5-PADATA-PK-AS-REP(17), -- (PKINIT-25)
+	KRB5-PADATA-PA-PK-OCSP-RESPONSE(18),
 	KRB5-PADATA-ETYPE-INFO2(19),
 	KRB5-PADATA-USE-SPECIFIED-KVNO(20),
 	KRB5-PADATA-SAM-REDIRECT(21), -- (sam/otp)
diff --git a/source4/heimdal/lib/asn1/lex.c b/source4/heimdal/lib/asn1/lex.c
index 3e58650685..b4814f073f 100644
--- a/source4/heimdal/lib/asn1/lex.c
+++ b/source4/heimdal/lib/asn1/lex.c
@@ -1,85 +1,32 @@
+/* A lexical scanner generated by flex*/
 
-#line 3 "lex.yy.c"
-
-#define  YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
+/* Scanner skeleton version:
+ * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
+ */
 
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 31
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with  platform-specific or compiler-specific issues. */
 
-/* begin standard C headers. */
 #include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+#include <unistd.h>
 
-#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
 
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
 #endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! FLEXINT_H */
 
 #ifdef __cplusplus
 
+#include <stdlib.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
 /* The "const" storage-class-modifier is valid. */
 #define YY_USE_CONST
 
@@ -87,17 +34,34 @@ typedef unsigned int flex_uint32_t;
 
 #if __STDC__
 
+#define YY_USE_PROTOS
 #define YY_USE_CONST
 
 #endif	/* __STDC__ */
 #endif	/* ! __cplusplus */
 
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
 #ifdef YY_USE_CONST
 #define yyconst const
 #else
 #define yyconst
 #endif
 
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
 /* Returned upon end-of-file. */
 #define YY_NULL 0
 
@@ -112,71 +76,80 @@ typedef unsigned int flex_uint32_t;
  * but we do it the disgusting crufty way forced on us by the ()-less
  * definition of BEGIN.
  */
-#define BEGIN (yy_start) = 1 + 2 *
+#define BEGIN yy_start = 1 + 2 *
 
 /* Translate the current start state into a value that can be later handed
  * to BEGIN to return to the state.  The YYSTATE alias is for lex
  * compatibility.
  */
-#define YY_START (((yy_start) - 1) / 2)
+#define YY_START ((yy_start - 1) / 2)
 #define YYSTATE YY_START
 
 /* Action number for EOF rule of a given start state. */
 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
 
 /* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin  )
+#define YY_NEW_FILE yyrestart( yyin )
 
 #define YY_END_OF_BUFFER_CHAR 0
 
 /* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
 #define YY_BUF_SIZE 16384
-#endif
 
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
 
 extern int yyleng;
-
 extern FILE *yyin, *yyout;
 
 #define EOB_ACT_CONTINUE_SCAN 0
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
 
-    #define YY_LESS_LINENO(n)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator).  This
+ * avoids problems with code like:
+ *
+ * 	if ( condition_holds )
+ *		yyless( 5 );
+ *	else
+ *		do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
 #define yyless(n) \
 	do \
 		{ \
 		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		*yy_cp = (yy_hold_char); \
+		*yy_cp = yy_hold_char; \
 		YY_RESTORE_YY_MORE_OFFSET \
-		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
 		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
 		} \
 	while ( 0 )
 
-#define unput(c) yyunput( c, (yytext_ptr)  )
+#define unput(c) yyunput( c, yytext_ptr )
+
+/* Some routines like yy_flex_realloc() are emitted as static but are
+   not called by all lexers. This generates warnings in some compilers,
+   notably GCC. Arrange to suppress these. */
+#ifdef __GNUC__
+#define YY_MAY_BE_UNUSED __attribute__((unused))
+#else
+#define YY_MAY_BE_UNUSED
+#endif
 
 /* The following is because we cannot portably get our hands on size_t
  * (without autoconf's help, which isn't available because we want
  * flex-generated scanners to compile on their own).
  */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
 typedef unsigned int yy_size_t;
-#endif
 
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
+
 struct yy_buffer_state
 	{
 	FILE *yy_input_file;
@@ -213,16 +186,12 @@ struct yy_buffer_state
 	 */
 	int yy_at_bol;
 
-    int yy_bs_lineno; /**< The line count. */
-    int yy_bs_column; /**< The column count. */
-    
 	/* Whether to try to fill the input buffer when we reach the
 	 * end of it.
 	 */
 	int yy_fill_buffer;
 
 	int yy_buffer_status;
-
 #define YY_BUFFER_NEW 0
 #define YY_BUFFER_NORMAL 1
 	/* When an EOF's been seen but there's still some text to process
@@ -236,33 +205,23 @@ struct yy_buffer_state
 	 * just pointing yyin at a new input file.
 	 */
 #define YY_BUFFER_EOF_PENDING 2
-
 	};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
 
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+static YY_BUFFER_STATE yy_current_buffer = 0;
 
 /* We provide macros for accessing buffer states in case in the
  * future we want to put the buffer states in a more general
  * "scanner state".
- *
- * Returns the top of the stack, or NULL.
  */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
-                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
-                          : NULL)
+#define YY_CURRENT_BUFFER yy_current_buffer
 
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
 
 /* yy_hold_char holds the character lost when yytext is formed. */
 static char yy_hold_char;
+
 static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+
+
 int yyleng;
 
 /* Points to current character in buffer. */
@@ -275,92 +234,66 @@ static int yy_start = 0;	/* start state number */
  */
 static int yy_did_buffer_switch_on_eof;
 
-void yyrestart (FILE *input_file  );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
-YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
-void yy_delete_buffer (YY_BUFFER_STATE b  );
-void yy_flush_buffer (YY_BUFFER_STATE b  );
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
-void yypop_buffer_state (void );
-
-static void yyensure_buffer_stack (void );
-static void yy_load_buffer_state (void );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
+void yyrestart YY_PROTO(( FILE *input_file ));
 
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
 
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
 
-void *yyalloc (yy_size_t  );
-void *yyrealloc (void *,yy_size_t  );
-void yyfree (void *  );
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )) YY_MAY_BE_UNUSED;
+static void yy_flex_free YY_PROTO(( void * ));
 
 #define yy_new_buffer yy_create_buffer
 
 #define yy_set_interactive(is_interactive) \
 	{ \
-	if ( ! YY_CURRENT_BUFFER ){ \
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_is_interactive = is_interactive; \
 	}
 
 #define yy_set_bol(at_bol) \
 	{ \
-	if ( ! YY_CURRENT_BUFFER ){\
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_at_bol = at_bol; \
 	}
 
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
 
 typedef unsigned char YY_CHAR;
-
 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
 typedef int yy_state_type;
-
-extern int yylineno;
-
-int yylineno = 1;
-
 extern char *yytext;
 #define yytext_ptr yytext
 
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[]  );
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
 
 /* Done after the current pattern has been matched and before the
  * corresponding action - sets up yytext.
  */
 #define YY_DO_BEFORE_ACTION \
-	(yytext_ptr) = yy_bp; \
-	yyleng = (size_t) (yy_cp - yy_bp); \
-	(yy_hold_char) = *yy_cp; \
+	yytext_ptr = yy_bp; \
+	yyleng = (int) (yy_cp - yy_bp); \
+	yy_hold_char = *yy_cp; \
 	*yy_cp = '\0'; \
-	(yy_c_buf_p) = yy_cp;
+	yy_c_buf_p = yy_cp;
 
 #define YY_NUM_RULES 95
 #define YY_END_OF_BUFFER 96
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-	{
-	flex_int32_t yy_verify;
-	flex_int32_t yy_nxt;
-	};
-static yyconst flex_int16_t yy_accept[568] =
+static yyconst short int yy_accept[568] =
     {   0,
         0,    0,   96,   94,   90,   91,   87,   81,   81,   94,
        94,   88,   88,   94,   89,   89,   89,   89,   89,   89,
@@ -426,7 +359,7 @@ static yyconst flex_int16_t yy_accept[568] =
        32,   89,   59,   70,   77,   53,    0
     } ;
 
-static yyconst flex_int32_t yy_ec[256] =
+static yyconst int yy_ec[256] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -458,7 +391,7 @@ static yyconst flex_int32_t yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_int32_t yy_meta[70] =
+static yyconst int yy_meta[70] =
     {   0,
         1,    1,    1,    1,    1,    1,    2,    1,    1,    3,
         3,    3,    3,    3,    3,    3,    1,    1,    3,    3,
@@ -469,7 +402,7 @@ static yyconst flex_int32_t yy_meta[70] =
         2,    2,    2,    2,    2,    2,    2,    2,    2
     } ;
 
-static yyconst flex_int16_t yy_base[570] =
+static yyconst short int yy_base[570] =
     {   0,
         0,    0,  636,  637,  637,  637,  637,  637,   63,  627,
       628,   70,   77,  616,   74,   72,   76,  609,   65,   81,
@@ -535,7 +468,7 @@ static yyconst flex_int16_t yy_base[570] =
         0,  101,    0,    0,    0,    0,  637,  223,   69
     } ;
 
-static yyconst flex_int16_t yy_def[570] =
+static yyconst short int yy_def[570] =
     {   0,
       567,    1,  567,  567,  567,  567,  567,  567,  567,  567,
       567,  567,  567,  567,  568,  568,  568,  568,  568,  568,
@@ -601,7 +534,7 @@ static yyconst flex_int16_t yy_def[570] =
       568,  568,  568,  568,  568,  568,    0,  567,  567
     } ;
 
-static yyconst flex_int16_t yy_nxt[707] =
+static yyconst short int yy_nxt[707] =
     {   0,
         4,    5,    6,    7,    8,    4,    9,   10,   11,   12,
        13,   13,   13,   13,   13,   13,   14,    4,   15,   16,
@@ -683,7 +616,7 @@ static yyconst flex_int16_t yy_nxt[707] =
       567,  567,  567,  567,  567,  567
     } ;
 
-static yyconst flex_int16_t yy_chk[707] =
+static yyconst short int yy_chk[707] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -768,9 +701,6 @@ static yyconst flex_int16_t yy_chk[707] =
 static yy_state_type yy_last_accepting_state;
 static char *yy_last_accepting_cpos;
 
-extern int yy_flex_debug;
-int yy_flex_debug = 0;
-
 /* The intent behind this definition is that it'll catch
  * any uses of REJECT which flex missed.
  */
@@ -780,6 +710,7 @@ int yy_flex_debug = 0;
 #define YY_RESTORE_YY_MORE_OFFSET
 char *yytext;
 #line 1 "lex.l"
+#define INITIAL 0
 #line 2 "lex.l"
 /*
  * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan
@@ -838,21 +769,7 @@ static unsigned lineno = 1;
 
 static void unterminated(const char *, unsigned);
 
-#line 842 "lex.yy.c"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
+#line 773 "lex.c"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -860,30 +777,65 @@ static void unterminated(const char *, unsigned);
 
 #ifndef YY_SKIP_YYWRAP
 #ifdef __cplusplus
-extern "C" int yywrap (void );
+extern "C" int yywrap YY_PROTO(( void ));
 #else
-extern int yywrap (void );
+extern int yywrap YY_PROTO(( void ));
 #endif
 #endif
 
-    static void yyunput (int c,char *buf_ptr  );
-    
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
 #ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
 #endif
 
 #ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
 #endif
 
 #ifndef YY_NO_INPUT
-
 #ifdef __cplusplus
-static int yyinput (void );
+static int yyinput YY_PROTO(( void ));
 #else
-static int input (void );
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
 #endif
 
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
 #endif
 
 /* Amount of stuff to slurp up with each read. */
@@ -892,6 +844,7 @@ static int input (void );
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
+
 #ifndef ECHO
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
@@ -904,10 +857,9 @@ static int input (void );
  */
 #ifndef YY_INPUT
 #define YY_INPUT(buf,result,max_size) \
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+	if ( yy_current_buffer->yy_is_interactive ) \
 		{ \
-		int c = '*'; \
-		size_t n; \
+		int c = '*', n; \
 		for ( n = 0; n < max_size && \
 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 			buf[n] = (char) c; \
@@ -917,22 +869,9 @@ static int input (void );
 			YY_FATAL_ERROR( "input in flex scanner failed" ); \
 		result = n; \
 		} \
-	else \
-		{ \
-		errno=0; \
-		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
-			{ \
-			if( errno != EINTR) \
-				{ \
-				YY_FATAL_ERROR( "input in flex scanner failed" ); \
-				break; \
-				} \
-			errno=0; \
-			clearerr(yyin); \
-			} \
-		}\
-\
-
+	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+		  && ferror( yyin ) ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
 #endif
 
 /* No semi-colon after return; correct usage is to write "yyterminate();" -
@@ -953,18 +892,12 @@ static int input (void );
 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
 #endif
 
-/* end tables serialization structures and prototypes */
-
 /* Default declaration of generated scanner - a define so the user can
  * easily add parameters.
  */
 #ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex (void);
-
-#define YY_DECL int yylex (void)
-#endif /* !YY_DECL */
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
 
 /* Code executed at the beginning of each rule, after yytext and yyleng
  * have been set up.
@@ -981,28 +914,26 @@ extern int yylex (void);
 #define YY_RULE_SETUP \
 	YY_USER_ACTION
 
-/** The main scanner function which does all the work.
- */
 YY_DECL
-{
+	{
 	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
+	register char *yy_cp = NULL, *yy_bp = NULL;
 	register int yy_act;
-    
+
 #line 62 "lex.l"
 
-#line 995 "lex.yy.c"
+#line 926 "lex.c"
 
-	if ( (yy_init) )
+	if ( yy_init )
 		{
-		(yy_init) = 0;
+		yy_init = 0;
 
 #ifdef YY_USER_INIT
 		YY_USER_INIT;
 #endif
 
-		if ( ! (yy_start) )
-			(yy_start) = 1;	/* first start state */
+		if ( ! yy_start )
+			yy_start = 1;	/* first start state */
 
 		if ( ! yyin )
 			yyin = stdin;
@@ -1010,36 +941,34 @@ YY_DECL
 		if ( ! yyout )
 			yyout = stdout;
 
-		if ( ! YY_CURRENT_BUFFER ) {
-			yyensure_buffer_stack ();
-			YY_CURRENT_BUFFER_LVALUE =
-				yy_create_buffer(yyin,YY_BUF_SIZE );
-		}
+		if ( ! yy_current_buffer )
+			yy_current_buffer =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
 
-		yy_load_buffer_state( );
+		yy_load_buffer_state();
 		}
 
 	while ( 1 )		/* loops until end-of-file is reached */
 		{
-		yy_cp = (yy_c_buf_p);
+		yy_cp = yy_c_buf_p;
 
 		/* Support of yytext. */
-		*yy_cp = (yy_hold_char);
+		*yy_cp = yy_hold_char;
 
 		/* yy_bp points to the position in yy_ch_buf of the start of
 		 * the current run.
 		 */
 		yy_bp = yy_cp;
 
-		yy_current_state = (yy_start);
+		yy_current_state = yy_start;
 yy_match:
 		do
 			{
 			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
 			if ( yy_accept[yy_current_state] )
 				{
-				(yy_last_accepting_state) = yy_current_state;
-				(yy_last_accepting_cpos) = yy_cp;
+				yy_last_accepting_state = yy_current_state;
+				yy_last_accepting_cpos = yy_cp;
 				}
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
@@ -1056,22 +985,24 @@ yy_find_action:
 		yy_act = yy_accept[yy_current_state];
 		if ( yy_act == 0 )
 			{ /* have to back up */
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
 			yy_act = yy_accept[yy_current_state];
 			}
 
 		YY_DO_BEFORE_ACTION;
 
+
 do_action:	/* This label is used only to access EOF actions. */
 
+
 		switch ( yy_act )
 	{ /* beginning of action switch */
 			case 0: /* must back up */
 			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = (yy_hold_char);
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
+			*yy_cp = yy_hold_char;
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
 			goto yy_find_action;
 
 case 1:
@@ -1635,7 +1566,6 @@ YY_RULE_SETUP
 ;
 	YY_BREAK
 case 91:
-/* rule 91 can match eol */
 YY_RULE_SETUP
 #line 264 "lex.l"
 { ++lineno; }
@@ -1660,33 +1590,33 @@ YY_RULE_SETUP
 #line 268 "lex.l"
 ECHO;
 	YY_BREAK
-#line 1664 "lex.yy.c"
+#line 1594 "lex.c"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
 	case YY_END_OF_BUFFER:
 		{
 		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
 
 		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = (yy_hold_char);
+		*yy_cp = yy_hold_char;
 		YY_RESTORE_YY_MORE_OFFSET
 
-		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
 			{
 			/* We're scanning a new file or input source.  It's
 			 * possible that this happened because the user
 			 * just pointed yyin at a new source and called
 			 * yylex().  If so, then we have to assure
-			 * consistency between YY_CURRENT_BUFFER and our
+			 * consistency between yy_current_buffer and our
 			 * globals.  Here is the right place to do so, because
 			 * this is the first action (other than possibly a
 			 * back-up) that will match for the new input source.
 			 */
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			yy_n_chars = yy_current_buffer->yy_n_chars;
+			yy_current_buffer->yy_input_file = yyin;
+			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
 			}
 
 		/* Note that here we test for yy_c_buf_p "<=" to the position
@@ -1696,13 +1626,13 @@ case YY_STATE_EOF(INITIAL):
 		 * end-of-buffer state).  Contrast this with the test
 		 * in input().
 		 */
-		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
 			{ /* This was really a NUL. */
 			yy_state_type yy_next_state;
 
-			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
 
-			yy_current_state = yy_get_previous_state(  );
+			yy_current_state = yy_get_previous_state();
 
 			/* Okay, we're now positioned to make the NUL
 			 * transition.  We couldn't have
@@ -1715,30 +1645,30 @@ case YY_STATE_EOF(INITIAL):
 
 			yy_next_state = yy_try_NUL_trans( yy_current_state );
 
-			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+			yy_bp = yytext_ptr + YY_MORE_ADJ;
 
 			if ( yy_next_state )
 				{
 				/* Consume the NUL. */
-				yy_cp = ++(yy_c_buf_p);
+				yy_cp = ++yy_c_buf_p;
 				yy_current_state = yy_next_state;
 				goto yy_match;
 				}
 
 			else
 				{
-				yy_cp = (yy_c_buf_p);
+				yy_cp = yy_c_buf_p;
 				goto yy_find_action;
 				}
 			}
 
-		else switch ( yy_get_next_buffer(  ) )
+		else switch ( yy_get_next_buffer() )
 			{
 			case EOB_ACT_END_OF_FILE:
 				{
-				(yy_did_buffer_switch_on_eof) = 0;
+				yy_did_buffer_switch_on_eof = 0;
 
-				if ( yywrap( ) )
+				if ( yywrap() )
 					{
 					/* Note: because we've taken care in
 					 * yy_get_next_buffer() to have set up
@@ -1749,7 +1679,7 @@ case YY_STATE_EOF(INITIAL):
 					 * YY_NULL, it'll still work - another
 					 * YY_NULL will get returned.
 					 */
-					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
 
 					yy_act = YY_STATE_EOF(YY_START);
 					goto do_action;
@@ -1757,30 +1687,30 @@ case YY_STATE_EOF(INITIAL):
 
 				else
 					{
-					if ( ! (yy_did_buffer_switch_on_eof) )
+					if ( ! yy_did_buffer_switch_on_eof )
 						YY_NEW_FILE;
 					}
 				break;
 				}
 
 			case EOB_ACT_CONTINUE_SCAN:
-				(yy_c_buf_p) =
-					(yytext_ptr) + yy_amount_of_matched_text;
+				yy_c_buf_p =
+					yytext_ptr + yy_amount_of_matched_text;
 
-				yy_current_state = yy_get_previous_state(  );
+				yy_current_state = yy_get_previous_state();
 
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
 				goto yy_match;
 
 			case EOB_ACT_LAST_MATCH:
-				(yy_c_buf_p) =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+				yy_c_buf_p =
+				&yy_current_buffer->yy_ch_buf[yy_n_chars];
 
-				yy_current_state = yy_get_previous_state(  );
+				yy_current_state = yy_get_previous_state();
 
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
 				goto yy_find_action;
 			}
 		break;
@@ -1791,7 +1721,8 @@ case YY_STATE_EOF(INITIAL):
 			"fatal flex scanner internal error--no action found" );
 	} /* end of action switch */
 		} /* end of scanning one token */
-} /* end of yylex */
+	} /* end of yylex */
+
 
 /* yy_get_next_buffer - try to read in a new buffer
  *
@@ -1800,20 +1731,21 @@ case YY_STATE_EOF(INITIAL):
  *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  *	EOB_ACT_END_OF_FILE - end of file
  */
-static int yy_get_next_buffer (void)
-{
-    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = (yytext_ptr);
+
+static int yy_get_next_buffer()
+	{
+	register char *dest = yy_current_buffer->yy_ch_buf;
+	register char *source = yytext_ptr;
 	register int number_to_move, i;
 	int ret_val;
 
-	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
 		YY_FATAL_ERROR(
 		"fatal flex scanner internal error--end of buffer missed" );
 
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+	if ( yy_current_buffer->yy_fill_buffer == 0 )
 		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
 			{
 			/* We matched a single character, the EOB, so
 			 * treat this as a final EOF.
@@ -1833,30 +1765,34 @@ static int yy_get_next_buffer (void)
 	/* Try to read more data. */
 
 	/* First move last chars to start of buffer. */
-	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
 
 	for ( i = 0; i < number_to_move; ++i )
 		*(dest++) = *(source++);
 
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
 		/* don't do the read, it's not guaranteed to return an EOF,
 		 * just force an EOF
 		 */
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
 
 	else
 		{
-			size_t num_to_read =
-			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+		int num_to_read =
+			yy_current_buffer->yy_buf_size - number_to_move - 1;
 
 		while ( num_to_read <= 0 )
 			{ /* Not enough room in the buffer - grow it. */
+#ifdef YY_USES_REJECT
+			YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#else
 
 			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+			YY_BUFFER_STATE b = yy_current_buffer;
 
 			int yy_c_buf_p_offset =
-				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+				(int) (yy_c_buf_p - b->yy_ch_buf);
 
 			if ( b->yy_is_our_buffer )
 				{
@@ -1869,7 +1805,8 @@ static int yy_get_next_buffer (void)
 
 				b->yy_ch_buf = (char *)
 					/* Include room in for 2 EOB chars. */
-					yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+					yy_flex_realloc( (void *) b->yy_ch_buf,
+							 b->yy_buf_size + 2 );
 				}
 			else
 				/* Can't grow it, we don't own it. */
@@ -1879,35 +1816,35 @@ static int yy_get_next_buffer (void)
 				YY_FATAL_ERROR(
 				"fatal error - scanner input buffer overflow" );
 
-			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
 
-			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+			num_to_read = yy_current_buffer->yy_buf_size -
 						number_to_move - 1;
-
+#endif
 			}
 
 		if ( num_to_read > YY_READ_BUF_SIZE )
 			num_to_read = YY_READ_BUF_SIZE;
 
 		/* Read in more data. */
-		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			(yy_n_chars), num_to_read );
+		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
+			yy_n_chars, num_to_read );
 
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		yy_current_buffer->yy_n_chars = yy_n_chars;
 		}
 
-	if ( (yy_n_chars) == 0 )
+	if ( yy_n_chars == 0 )
 		{
 		if ( number_to_move == YY_MORE_ADJ )
 			{
 			ret_val = EOB_ACT_END_OF_FILE;
-			yyrestart(yyin  );
+			yyrestart( yyin );
 			}
 
 		else
 			{
 			ret_val = EOB_ACT_LAST_MATCH;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+			yy_current_buffer->yy_buffer_status =
 				YY_BUFFER_EOF_PENDING;
 			}
 		}
@@ -1915,31 +1852,32 @@ static int yy_get_next_buffer (void)
 	else
 		ret_val = EOB_ACT_CONTINUE_SCAN;
 
-	(yy_n_chars) += number_to_move;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+	yy_n_chars += number_to_move;
+	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
 
-	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
 
 	return ret_val;
-}
+	}
+
 
 /* yy_get_previous_state - get the state just before the EOB char was reached */
 
-    static yy_state_type yy_get_previous_state (void)
-{
+static yy_state_type yy_get_previous_state()
+	{
 	register yy_state_type yy_current_state;
 	register char *yy_cp;
-    
-	yy_current_state = (yy_start);
 
-	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+	yy_current_state = yy_start;
+
+	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
 		{
 		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
 		if ( yy_accept[yy_current_state] )
 			{
-			(yy_last_accepting_state) = yy_current_state;
-			(yy_last_accepting_cpos) = yy_cp;
+			yy_last_accepting_state = yy_current_state;
+			yy_last_accepting_cpos = yy_cp;
 			}
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
@@ -1951,23 +1889,30 @@ static int yy_get_next_buffer (void)
 		}
 
 	return yy_current_state;
-}
+	}
+
 
 /* yy_try_NUL_trans - try to make a transition on the NUL character
  *
  * synopsis
  *	next_state = yy_try_NUL_trans( current_state );
  */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
-{
+
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+yy_state_type yy_current_state;
+#endif
+	{
 	register int yy_is_jam;
-    	register char *yy_cp = (yy_c_buf_p);
+	register char *yy_cp = yy_c_buf_p;
 
 	register YY_CHAR yy_c = 1;
 	if ( yy_accept[yy_current_state] )
 		{
-		(yy_last_accepting_state) = yy_current_state;
-		(yy_last_accepting_cpos) = yy_cp;
+		yy_last_accepting_state = yy_current_state;
+		yy_last_accepting_cpos = yy_cp;
 		}
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
@@ -1979,73 +1924,81 @@ static int yy_get_next_buffer (void)
 	yy_is_jam = (yy_current_state == 567);
 
 	return yy_is_jam ? 0 : yy_current_state;
-}
+	}
 
-    static void yyunput (int c, register char * yy_bp )
-{
-	register char *yy_cp;
-    
-    yy_cp = (yy_c_buf_p);
+
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+	{
+	register char *yy_cp = yy_c_buf_p;
 
 	/* undo effects of setting up yytext */
-	*yy_cp = (yy_hold_char);
+	*yy_cp = yy_hold_char;
 
-	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
 		{ /* need to shift things up to make room */
 		/* +2 for EOB chars. */
-		register int number_to_move = (yy_n_chars) + 2;
-		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
-					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register int number_to_move = yy_n_chars + 2;
+		register char *dest = &yy_current_buffer->yy_ch_buf[
+					yy_current_buffer->yy_buf_size + 2];
 		register char *source =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+				&yy_current_buffer->yy_ch_buf[number_to_move];
 
-		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+		while ( source > yy_current_buffer->yy_ch_buf )
 			*--dest = *--source;
 
 		yy_cp += (int) (dest - source);
 		yy_bp += (int) (dest - source);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+		yy_current_buffer->yy_n_chars =
+			yy_n_chars = yy_current_buffer->yy_buf_size;
 
-		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
 			YY_FATAL_ERROR( "flex scanner push-back overflow" );
 		}
 
 	*--yy_cp = (char) c;
 
-	(yytext_ptr) = yy_bp;
-	(yy_hold_char) = *yy_cp;
-	(yy_c_buf_p) = yy_cp;
-}
+
+	yytext_ptr = yy_bp;
+	yy_hold_char = *yy_cp;
+	yy_c_buf_p = yy_cp;
+	}
+#endif	/* ifndef YY_NO_UNPUT */
+
 
 #ifndef YY_NO_INPUT
 #ifdef __cplusplus
-    static int yyinput (void)
+static int yyinput()
 #else
-    static int input  (void)
+static int input()
 #endif
-
-{
+	{
 	int c;
-    
-	*(yy_c_buf_p) = (yy_hold_char);
 
-	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+	*yy_c_buf_p = yy_hold_char;
+
+	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
 		{
 		/* yy_c_buf_p now points to the character we want to return.
 		 * If this occurs *before* the EOB characters, then it's a
 		 * valid NUL; if not, then we've hit the end of the buffer.
 		 */
-		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
 			/* This was really a NUL. */
-			*(yy_c_buf_p) = '\0';
+			*yy_c_buf_p = '\0';
 
 		else
 			{ /* need more input */
-			int offset = (yy_c_buf_p) - (yytext_ptr);
-			++(yy_c_buf_p);
+			int offset = yy_c_buf_p - yytext_ptr;
+			++yy_c_buf_p;
 
-			switch ( yy_get_next_buffer(  ) )
+			switch ( yy_get_next_buffer() )
 				{
 				case EOB_ACT_LAST_MATCH:
 					/* This happens because yy_g_n_b()
@@ -2059,16 +2012,16 @@ static int yy_get_next_buffer (void)
 					 */
 
 					/* Reset buffer status. */
-					yyrestart(yyin );
+					yyrestart( yyin );
 
-					/*FALLTHROUGH*/
+					/* fall through */
 
 				case EOB_ACT_END_OF_FILE:
 					{
-					if ( yywrap( ) )
+					if ( yywrap() )
 						return EOF;
 
-					if ( ! (yy_did_buffer_switch_on_eof) )
+					if ( ! yy_did_buffer_switch_on_eof )
 						YY_NEW_FILE;
 #ifdef __cplusplus
 					return yyinput();
@@ -2078,92 +2031,90 @@ static int yy_get_next_buffer (void)
 					}
 
 				case EOB_ACT_CONTINUE_SCAN:
-					(yy_c_buf_p) = (yytext_ptr) + offset;
+					yy_c_buf_p = yytext_ptr + offset;
 					break;
 				}
 			}
 		}
 
-	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
-	*(yy_c_buf_p) = '\0';	/* preserve yytext */
-	(yy_hold_char) = *++(yy_c_buf_p);
+	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
+	*yy_c_buf_p = '\0';	/* preserve yytext */
+	yy_hold_char = *++yy_c_buf_p;
+
 
 	return c;
-}
-#endif	/* ifndef YY_NO_INPUT */
+	}
+#endif /* YY_NO_INPUT */
 
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * 
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void yyrestart  (FILE * input_file )
-{
-    
-	if ( ! YY_CURRENT_BUFFER ){
-        yyensure_buffer_stack ();
-		YY_CURRENT_BUFFER_LVALUE =
-            yy_create_buffer(yyin,YY_BUF_SIZE );
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+	{
+	if ( ! yy_current_buffer )
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+	yy_init_buffer( yy_current_buffer, input_file );
+	yy_load_buffer_state();
 	}
 
-	yy_init_buffer(YY_CURRENT_BUFFER,input_file );
-	yy_load_buffer_state( );
-}
 
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * 
- */
-    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
-{
-    
-	/* TODO. We should be able to replace this entire function body
-	 * with
-	 *		yypop_buffer_state();
-	 *		yypush_buffer_state(new_buffer);
-     */
-	yyensure_buffer_stack ();
-	if ( YY_CURRENT_BUFFER == new_buffer )
+#ifdef YY_USE_PROTOS
+void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+#else
+void yy_switch_to_buffer( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+	{
+	if ( yy_current_buffer == new_buffer )
 		return;
 
-	if ( YY_CURRENT_BUFFER )
+	if ( yy_current_buffer )
 		{
 		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		*yy_c_buf_p = yy_hold_char;
+		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
+		yy_current_buffer->yy_n_chars = yy_n_chars;
 		}
 
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-	yy_load_buffer_state( );
+	yy_current_buffer = new_buffer;
+	yy_load_buffer_state();
 
 	/* We don't actually know whether we did this switch during
 	 * EOF (yywrap()) processing, but the only time this flag
 	 * is looked at is after yywrap() is called, so it's safe
 	 * to go ahead and always set it.
 	 */
-	(yy_did_buffer_switch_on_eof) = 1;
-}
+	yy_did_buffer_switch_on_eof = 1;
+	}
 
-static void yy_load_buffer_state  (void)
-{
-    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-	(yy_hold_char) = *(yy_c_buf_p);
-}
 
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
-{
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+	{
+	yy_n_chars = yy_current_buffer->yy_n_chars;
+	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+	yyin = yy_current_buffer->yy_input_file;
+	yy_hold_char = *yy_c_buf_p;
+	}
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+	{
 	YY_BUFFER_STATE b;
-    
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
@@ -2172,75 +2123,75 @@ static void yy_load_buffer_state  (void)
 	/* yy_ch_buf has to be 2 characters longer than the size given because
 	 * we need to put in 2 end-of-buffer characters.
 	 */
-	b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
+	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
 	if ( ! b->yy_ch_buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
 	b->yy_is_our_buffer = 1;
 
-	yy_init_buffer(b,file );
+	yy_init_buffer( b, file );
 
 	return b;
-}
+	}
 
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- * 
- */
-    void yy_delete_buffer (YY_BUFFER_STATE  b )
-{
-    
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+	{
 	if ( ! b )
 		return;
 
-	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+	if ( b == yy_current_buffer )
+		yy_current_buffer = (YY_BUFFER_STATE) 0;
 
 	if ( b->yy_is_our_buffer )
-		yyfree((void *) b->yy_ch_buf  );
+		yy_flex_free( (void *) b->yy_ch_buf );
 
-	yyfree((void *) b  );
-}
+	yy_flex_free( (void *) b );
+	}
 
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
-    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 
-{
-	int oerrno = errno;
-    
-	yy_flush_buffer(b );
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+	{
+	yy_flush_buffer( b );
 
 	b->yy_input_file = file;
 	b->yy_fill_buffer = 1;
 
-    /* If b is the current buffer, then yy_init_buffer was _probably_
-     * called from yyrestart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
-
-        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-    
-	errno = oerrno;
-}
+#if YY_ALWAYS_INTERACTIVE
+	b->yy_is_interactive = 1;
+#else
+#if YY_NEVER_INTERACTIVE
+	b->yy_is_interactive = 0;
+#else
+	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+#endif
+#endif
+	}
 
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
- */
-    void yy_flush_buffer (YY_BUFFER_STATE  b )
-{
-    	if ( ! b )
+
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+	{
+	if ( ! b )
 		return;
 
 	b->yy_n_chars = 0;
@@ -2257,121 +2208,29 @@ extern int isatty (int );
 	b->yy_at_bol = 1;
 	b->yy_buffer_status = YY_BUFFER_NEW;
 
-	if ( b == YY_CURRENT_BUFFER )
-		yy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
-    	if (new_buffer == NULL)
-		return;
-
-	yyensure_buffer_stack();
-
-	/* This block is copied from yy_switch_to_buffer. */
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	/* Only push if top exists. Otherwise, replace top. */
-	if (YY_CURRENT_BUFFER)
-		(yy_buffer_stack_top)++;
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-	/* copied from yy_switch_to_buffer. */
-	yy_load_buffer_state( );
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  
- */
-void yypop_buffer_state (void)
-{
-    	if (!YY_CURRENT_BUFFER)
-		return;
-
-	yy_delete_buffer(YY_CURRENT_BUFFER );
-	YY_CURRENT_BUFFER_LVALUE = NULL;
-	if ((yy_buffer_stack_top) > 0)
-		--(yy_buffer_stack_top);
-
-	if (YY_CURRENT_BUFFER) {
-		yy_load_buffer_state( );
-		(yy_did_buffer_switch_on_eof) = 1;
+	if ( b == yy_current_buffer )
+		yy_load_buffer_state();
 	}
-}
-
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (void)
-{
-	int num_to_alloc;
-    
-	if (!(yy_buffer_stack)) {
-
-		/* First allocation is just for 2 elements, since we don't know if this
-		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-		 * immediate realloc on the next call.
-         */
-		num_to_alloc = 1;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
-								(num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		
-		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-				
-		(yy_buffer_stack_max) = num_to_alloc;
-		(yy_buffer_stack_top) = 0;
-		return;
-	}
-
-	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
-		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
 
-		num_to_alloc = (yy_buffer_stack_max) + grow_size;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
-								((yy_buffer_stack),
-								num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-
-		/* zero only the new slots.*/
-		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
-		(yy_buffer_stack_max) = num_to_alloc;
-	}
-}
 
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
-{
+#ifndef YY_NO_SCAN_BUFFER
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+char *base;
+yy_size_t size;
+#endif
+	{
 	YY_BUFFER_STATE b;
-    
+
 	if ( size < 2 ||
 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
 		/* They forgot to leave room for the EOB's. */
 		return 0;
 
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
 
@@ -2385,42 +2244,47 @@ YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
 	b->yy_fill_buffer = 0;
 	b->yy_buffer_status = YY_BUFFER_NEW;
 
-	yy_switch_to_buffer(b  );
+	yy_switch_to_buffer( b );
 
 	return b;
-}
+	}
+#endif
 
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yy_str a NUL-terminated string to scan
- * 
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str )
-{
-    
-	return yy_scan_bytes(yy_str,strlen(yy_str) );
-}
 
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- * 
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
-{
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst char *yy_str;
+#endif
+	{
+	int len;
+	for ( len = 0; yy_str[len]; ++len )
+		;
+
+	return yy_scan_bytes( yy_str, len );
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_BYTES
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+	{
 	YY_BUFFER_STATE b;
 	char *buf;
 	yy_size_t n;
 	int i;
-    
+
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = len + 2;
-	buf = (char *) yyalloc(n  );
+	buf = (char *) yy_flex_alloc( n );
 	if ( ! buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
 
@@ -2429,7 +2293,7 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
 
 	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
 
-	b = yy_scan_buffer(buf,n );
+	b = yy_scan_buffer( buf, n );
 	if ( ! b )
 		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
 
@@ -2439,164 +2303,148 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
 	b->yy_is_our_buffer = 1;
 
 	return b;
-}
+	}
+#endif
 
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
+
+#ifndef YY_NO_PUSH_STATE
+#ifdef YY_USE_PROTOS
+static void yy_push_state( int new_state )
+#else
+static void yy_push_state( new_state )
+int new_state;
 #endif
+	{
+	if ( yy_start_stack_ptr >= yy_start_stack_depth )
+		{
+		yy_size_t new_size;
 
-static void yy_fatal_error (yyconst char* msg )
-{
-    	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-}
+		yy_start_stack_depth += YY_START_STACK_INCR;
+		new_size = yy_start_stack_depth * sizeof( int );
 
-/* Redefine yyless() so it works in section 3 code. */
+		if ( ! yy_start_stack )
+			yy_start_stack = (int *) yy_flex_alloc( new_size );
 
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		yytext[yyleng] = (yy_hold_char); \
-		(yy_c_buf_p) = yytext + yyless_macro_arg; \
-		(yy_hold_char) = *(yy_c_buf_p); \
-		*(yy_c_buf_p) = '\0'; \
-		yyleng = yyless_macro_arg; \
-		} \
-	while ( 0 )
+		else
+			yy_start_stack = (int *) yy_flex_realloc(
+					(void *) yy_start_stack, new_size );
 
-/* Accessor  methods (get/set functions) to struct members. */
+		if ( ! yy_start_stack )
+			YY_FATAL_ERROR(
+			"out of memory expanding start-condition stack" );
+		}
 
-/** Get the current line number.
- * 
- */
-int yyget_lineno  (void)
-{
-        
-    return yylineno;
-}
+	yy_start_stack[yy_start_stack_ptr++] = YY_START;
 
-/** Get the input stream.
- * 
- */
-FILE *yyget_in  (void)
-{
-        return yyin;
-}
+	BEGIN(new_state);
+	}
+#endif
 
-/** Get the output stream.
- * 
- */
-FILE *yyget_out  (void)
-{
-        return yyout;
-}
 
-/** Get the length of the current token.
- * 
- */
-int yyget_leng  (void)
-{
-        return yyleng;
-}
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state()
+	{
+	if ( --yy_start_stack_ptr < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
 
-/** Get the current token.
- * 
- */
+	BEGIN(yy_start_stack[yy_start_stack_ptr]);
+	}
+#endif
 
-char *yyget_text  (void)
-{
-        return yytext;
-}
 
-/** Set the current line number.
- * @param line_number
- * 
- */
-void yyset_lineno (int  line_number )
-{
-    
-    yylineno = line_number;
-}
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state()
+	{
+	return yy_start_stack[yy_start_stack_ptr - 1];
+	}
+#endif
 
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * 
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE *  in_str )
-{
-        yyin = in_str ;
-}
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
 
-void yyset_out (FILE *  out_str )
-{
-        yyout = out_str ;
-}
+#ifdef YY_USE_PROTOS
+static void yy_fatal_error( yyconst char msg[] )
+#else
+static void yy_fatal_error( msg )
+char msg[];
+#endif
+	{
+	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+	}
 
-int yyget_debug  (void)
-{
-        return yy_flex_debug;
-}
 
-void yyset_debug (int  bdebug )
-{
-        yy_flex_debug = bdebug ;
-}
 
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy  (void)
-{
-    
-    /* Pop the buffer stack, destroying each element. */
-	while(YY_CURRENT_BUFFER){
-		yy_delete_buffer(YY_CURRENT_BUFFER  );
-		YY_CURRENT_BUFFER_LVALUE = NULL;
-		yypop_buffer_state();
-	}
+/* Redefine yyless() so it works in section 3 code. */
 
-	/* Destroy the stack itself. */
-	yyfree((yy_buffer_stack) );
-	(yy_buffer_stack) = NULL;
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		yytext[yyleng] = yy_hold_char; \
+		yy_c_buf_p = yytext + n; \
+		yy_hold_char = *yy_c_buf_p; \
+		*yy_c_buf_p = '\0'; \
+		yyleng = n; \
+		} \
+	while ( 0 )
 
-    return 0;
-}
 
-/*
- * Internal utility routines.
- */
+/* Internal utility routines. */
 
 #ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
+#ifdef YY_USE_PROTOS
+static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst char *s2;
+int n;
+#endif
+	{
 	register int i;
-    	for ( i = 0; i < n; ++i )
+	for ( i = 0; i < n; ++i )
 		s1[i] = s2[i];
-}
+	}
 #endif
 
 #ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
+#ifdef YY_USE_PROTOS
+static int yy_flex_strlen( yyconst char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst char *s;
+#endif
+	{
 	register int n;
-    	for ( n = 0; s[n]; ++n )
+	for ( n = 0; s[n]; ++n )
 		;
 
 	return n;
-}
+	}
 #endif
 
-void *yyalloc (yy_size_t  size )
-{
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_alloc( yy_size_t size )
+#else
+static void *yy_flex_alloc( size )
+yy_size_t size;
+#endif
+	{
 	return (void *) malloc( size );
-}
+	}
 
-void *yyrealloc  (void * ptr, yy_size_t  size )
-{
+#ifdef YY_USE_PROTOS
+static void *yy_flex_realloc( void *ptr, yy_size_t size )
+#else
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+yy_size_t size;
+#endif
+	{
 	/* The cast to (char *) in the following accommodates both
 	 * implementations that use char* generic pointers, and those
 	 * that use void* generic pointers.  It works with the latter
@@ -2605,31 +2453,28 @@ void *yyrealloc  (void * ptr, yy_size_t  size )
 	 * as though doing an assignment.
 	 */
 	return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr )
-{
-	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
+	}
 
-#undef YY_NEW_FILE
-#undef YY_FLUSH_BUFFER
-#undef yy_set_bol
-#undef yy_new_buffer
-#undef yy_set_interactive
-#undef yytext_ptr
-#undef YY_DO_BEFORE_ACTION
+#ifdef YY_USE_PROTOS
+static void yy_flex_free( void *ptr )
+#else
+static void yy_flex_free( ptr )
+void *ptr;
+#endif
+	{
+	free( ptr );
+	}
 
-#ifdef YY_DECL_IS_OURS
-#undef YY_DECL_IS_OURS
-#undef YY_DECL
+#if YY_MAIN
+int main()
+	{
+	yylex();
+	return 0;
+	}
 #endif
 #line 268 "lex.l"
 
 
-
 #ifndef yywrap /* XXX */
 int
 yywrap () 
@@ -2655,4 +2500,3 @@ unterminated(const char *type, unsigned start_lineno)
 {
     error_message("unterminated %s, possibly started on line %d\n", type, start_lineno);
 }
-
diff --git a/source4/heimdal/lib/asn1/parse.c b/source4/heimdal/lib/asn1/parse.c
index 420a1bc5c5..0bf3cdafdb 100644
--- a/source4/heimdal/lib/asn1/parse.c
+++ b/source4/heimdal/lib/asn1/parse.c
@@ -1,7 +1,7 @@
-/* A Bison parser, made by GNU Bison 2.1.  */
+/* A Bison parser, made by GNU Bison 2.0.  */
 
 /* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,8 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
@@ -36,9 +36,6 @@
 /* Identify Bison output.  */
 #define YYBISON 1
 
-/* Bison version.  */
-#define YYBISON_VERSION "2.1"
-
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
@@ -145,7 +142,6 @@
      NUMBER = 344
    };
 #endif
-/* Tokens.  */
 #define kw_ABSENT 258
 #define kw_ABSTRACT_SYNTAX 259
 #define kw_ALL 260
@@ -270,7 +266,7 @@ struct string_list {
 
 /* Enabling traces.  */
 #ifndef YYDEBUG
-# define YYDEBUG 0
+# define YYDEBUG 1
 #endif
 
 /* Enabling verbose error messages.  */
@@ -281,11 +277,6 @@ struct string_list {
 # define YYERROR_VERBOSE 0
 #endif
 
-/* Enabling the token table.  */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
 #line 65 "parse.y"
 typedef union YYSTYPE {
@@ -302,8 +293,8 @@ typedef union YYSTYPE {
     struct memhead *members;
     struct constraint_spec *constraint_spec;
 } YYSTYPE;
-/* Line 196 of yacc.c.  */
-#line 307 "$base.c"
+/* Line 190 of yacc.c.  */
+#line 298 "parse.c"
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1
@@ -314,36 +305,17 @@ typedef union YYSTYPE {
 /* Copy the second part of user declarations.  */
 
 
-/* Line 219 of yacc.c.  */
-#line 319 "$base.c"
+/* Line 213 of yacc.c.  */
+#line 310 "parse.c"
 
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T) && (defined (__STDC__) || defined (__cplusplus))
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
 
-#ifndef YY_
-# if YYENABLE_NLS
-#  if ENABLE_NLS
-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
-#  endif
+# ifndef YYFREE
+#  define YYFREE free
 # endif
-# ifndef YY_
-#  define YY_(msgid) msgid
+# ifndef YYMALLOC
+#  define YYMALLOC malloc
 # endif
-#endif
-
-#if ! defined (yyoverflow) || YYERROR_VERBOSE
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
@@ -353,10 +325,6 @@ typedef union YYSTYPE {
 #    define YYSTACK_ALLOC __builtin_alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if defined (__STDC__) || defined (__cplusplus)
-#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     define YYINCLUDED_STDLIB_H
-#    endif
 #   endif
 #  endif
 # endif
@@ -364,39 +332,13 @@ typedef union YYSTYPE {
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning. */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-    /* The OS might guarantee only one guard page at the bottom of the stack,
-       and a page size can be as small as 4096 bytes.  So we cannot safely
-       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
-       to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
-#  endif
 # else
+#  if defined (__STDC__) || defined (__cplusplus)
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   define YYSIZE_T size_t
+#  endif
 #  define YYSTACK_ALLOC YYMALLOC
 #  define YYSTACK_FREE YYFREE
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-#   define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
-#  endif
-#  ifdef __cplusplus
-extern "C" {
-#  endif
-#  ifndef YYMALLOC
-#   define YYMALLOC malloc
-#   if (! defined (malloc) && ! defined (YYINCLUDED_STDLIB_H) \
-	&& (defined (__STDC__) || defined (__cplusplus)))
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifndef YYFREE
-#   define YYFREE free
-#   if (! defined (free) && ! defined (YYINCLUDED_STDLIB_H) \
-	&& (defined (__STDC__) || defined (__cplusplus)))
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifdef __cplusplus
-}
-#  endif
 # endif
 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
 
@@ -431,7 +373,7 @@ union yyalloc
 #   define YYCOPY(To, From, Count)		\
       do					\
 	{					\
-	  YYSIZE_T yyi;				\
+	  register YYSIZE_T yyi;		\
 	  for (yyi = 0; yyi < (Count); yyi++)	\
 	    (To)[yyi] = (From)[yyi];		\
 	}					\
@@ -481,7 +423,7 @@ union yyalloc
 #define YYUNDEFTOK  2
 #define YYMAXUTOK   344
 
-#define YYTRANSLATE(YYX)						\
+#define YYTRANSLATE(YYX) 						\
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
@@ -606,8 +548,8 @@ static const unsigned short int yyrline[] =
 };
 #endif
 
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
    First, the terminals, then, starting at YYNTOKENS, nonterminals. */
 static const char *const yytname[] =
 {
@@ -862,6 +804,22 @@ static const unsigned char yystos[] =
      154
 };
 
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
 #define yyerrok		(yyerrstatus = 0)
 #define yyclearin	(yychar = YYEMPTY)
 #define YYEMPTY		(-2)
@@ -891,8 +849,8 @@ do								\
       goto yybackup;						\
     }								\
   else								\
-    {								\
-      yyerror (YY_("syntax error: cannot back up")); \
+    { 								\
+      yyerror ("syntax error: cannot back up");\
       YYERROR;							\
     }								\
 while (0)
@@ -971,7 +929,7 @@ do {								\
   if (yydebug)							\
     {								\
       YYFPRINTF (stderr, "%s ", Title);				\
-      yysymprint (stderr,					\
+      yysymprint (stderr, 					\
                   Type, Value);	\
       YYFPRINTF (stderr, "\n");					\
     }								\
@@ -1019,13 +977,13 @@ yy_reduce_print (yyrule)
 #endif
 {
   int yyi;
-  unsigned long int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
+  unsigned int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
              yyrule - 1, yylno);
   /* Print the symbols being reduced, and their result.  */
   for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
-    YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
-  YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);
+    YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+  YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
 }
 
 # define YY_REDUCE_PRINT(Rule)		\
@@ -1054,7 +1012,7 @@ int yydebug;
    if the built-in stack extension method is used).
 
    Do not make this value too large; the results are undefined if
-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
    evaluated with infinite-precision integer arithmetic.  */
 
 #ifndef YYMAXDEPTH
@@ -1078,7 +1036,7 @@ yystrlen (yystr)
      const char *yystr;
 #   endif
 {
-  const char *yys = yystr;
+  register const char *yys = yystr;
 
   while (*yys++ != '\0')
     continue;
@@ -1103,8 +1061,8 @@ yystpcpy (yydest, yysrc)
      const char *yysrc;
 #   endif
 {
-  char *yyd = yydest;
-  const char *yys = yysrc;
+  register char *yyd = yydest;
+  register const char *yys = yysrc;
 
   while ((*yyd++ = *yys++) != '\0')
     continue;
@@ -1114,55 +1072,7 @@ yystpcpy (yydest, yysrc)
 #  endif
 # endif
 
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
-   quotes and backslashes, so that it's suitable for yyerror.  The
-   heuristic is that double-quoting is unnecessary unless the string
-   contains an apostrophe, a comma, or backslash (other than
-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
-   null, do not copy; instead, return the length of what the result
-   would have been.  */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
-  if (*yystr == '"')
-    {
-      size_t yyn = 0;
-      char const *yyp = yystr;
-
-      for (;;)
-	switch (*++yyp)
-	  {
-	  case '\'':
-	  case ',':
-	    goto do_not_strip_quotes;
-
-	  case '\\':
-	    if (*++yyp != '\\')
-	      goto do_not_strip_quotes;
-	    /* Fall through.  */
-	  default:
-	    if (yyres)
-	      yyres[yyn] = *yyp;
-	    yyn++;
-	    break;
-
-	  case '"':
-	    if (yyres)
-	      yyres[yyn] = '\0';
-	    return yyn;
-	  }
-    do_not_strip_quotes: ;
-    }
-
-  if (! yyres)
-    return yystrlen (yystr);
-
-  return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-#endif /* YYERROR_VERBOSE */
+#endif /* !YYERROR_VERBOSE */
 
 
 
@@ -1282,13 +1192,13 @@ yyparse (void)
 #else
 int
 yyparse ()
-    ;
+
 #endif
 #endif
 {
   
-  int yystate;
-  int yyn;
+  register int yystate;
+  register int yyn;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
@@ -1306,12 +1216,12 @@ yyparse ()
   /* The state stack.  */
   short int yyssa[YYINITDEPTH];
   short int *yyss = yyssa;
-  short int *yyssp;
+  register short int *yyssp;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;
-  YYSTYPE *yyvsp;
+  register YYSTYPE *yyvsp;
 
 
 
@@ -1343,6 +1253,9 @@ yyparse ()
   yyssp = yyss;
   yyvsp = yyvs;
 
+
+  yyvsp[0] = yylval;
+
   goto yysetstate;
 
 /*------------------------------------------------------------.
@@ -1375,7 +1288,7 @@ yyparse ()
 	   data in use in that stack, in bytes.  This used to be a
 	   conditional around just the two extra args, but that might
 	   be undefined if yyoverflow is a macro.  */
-	yyoverflow (YY_("memory exhausted"),
+	yyoverflow ("parser stack overflow",
 		    &yyss1, yysize * sizeof (*yyssp),
 		    &yyvs1, yysize * sizeof (*yyvsp),
 
@@ -1386,11 +1299,11 @@ yyparse ()
       }
 #else /* no yyoverflow */
 # ifndef YYSTACK_RELOCATE
-      goto yyexhaustedlab;
+      goto yyoverflowlab;
 # else
       /* Extend the stack our own way.  */
       if (YYMAXDEPTH <= yystacksize)
-	goto yyexhaustedlab;
+	goto yyoverflowlab;
       yystacksize *= 2;
       if (YYMAXDEPTH < yystacksize)
 	yystacksize = YYMAXDEPTH;
@@ -1400,7 +1313,7 @@ yyparse ()
 	union yyalloc *yyptr =
 	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
 	if (! yyptr)
-	  goto yyexhaustedlab;
+	  goto yyoverflowlab;
 	YYSTACK_RELOCATE (yyss);
 	YYSTACK_RELOCATE (yyvs);
 
@@ -2230,11 +2143,10 @@ yyreduce:
     break;
 
 
-      default: break;
     }
 
-/* Line 1126 of yacc.c.  */
-#line 2238 "$base.c"
+/* Line 1037 of yacc.c.  */
+#line 2150 "parse.c"
 
   yyvsp -= yylen;
   yyssp -= yylen;
@@ -2273,36 +2185,12 @@ yyerrlab:
 
       if (YYPACT_NINF < yyn && yyn < YYLAST)
 	{
+	  YYSIZE_T yysize = 0;
 	  int yytype = YYTRANSLATE (yychar);
-	  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-	  YYSIZE_T yysize = yysize0;
-	  YYSIZE_T yysize1;
-	  int yysize_overflow = 0;
-	  char *yymsg = 0;
-#	  define YYERROR_VERBOSE_ARGS_MAXIMUM 5
-	  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+	  const char* yyprefix;
+	  char *yymsg;
 	  int yyx;
 
-#if 0
-	  /* This is so xgettext sees the translatable formats that are
-	     constructed on the fly.  */
-	  YY_("syntax error, unexpected %s");
-	  YY_("syntax error, unexpected %s, expecting %s");
-	  YY_("syntax error, unexpected %s, expecting %s or %s");
-	  YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-	  YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-#endif
-	  char *yyfmt;
-	  char const *yyf;
-	  static char const yyunexpected[] = "syntax error, unexpected %s";
-	  static char const yyexpecting[] = ", expecting %s";
-	  static char const yyor[] = " or %s";
-	  char yyformat[sizeof yyunexpected
-			+ sizeof yyexpecting - 1
-			+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-			   * (sizeof yyor - 1))];
-	  char const *yyprefix = yyexpecting;
-
 	  /* Start YYX at -YYN if negative to avoid negative indexes in
 	     YYCHECK.  */
 	  int yyxbegin = yyn < 0 ? -yyn : 0;
@@ -2310,68 +2198,48 @@ yyerrlab:
 	  /* Stay within bounds of both yycheck and yytname.  */
 	  int yychecklim = YYLAST - yyn;
 	  int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-	  int yycount = 1;
-
-	  yyarg[0] = yytname[yytype];
-	  yyfmt = yystpcpy (yyformat, yyunexpected);
+	  int yycount = 0;
 
+	  yyprefix = ", expecting ";
 	  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
 	    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
 	      {
-		if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+		yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
+		yycount += 1;
+		if (yycount == 5)
 		  {
-		    yycount = 1;
-		    yysize = yysize0;
-		    yyformat[sizeof yyunexpected - 1] = '\0';
+		    yysize = 0;
 		    break;
 		  }
-		yyarg[yycount++] = yytname[yyx];
-		yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-		yysize_overflow |= yysize1 < yysize;
-		yysize = yysize1;
-		yyfmt = yystpcpy (yyfmt, yyprefix);
-		yyprefix = yyor;
 	      }
-
-	  yyf = YY_(yyformat);
-	  yysize1 = yysize + yystrlen (yyf);
-	  yysize_overflow |= yysize1 < yysize;
-	  yysize = yysize1;
-
-	  if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
-	    yymsg = (char *) YYSTACK_ALLOC (yysize);
-	  if (yymsg)
+	  yysize += (sizeof ("syntax error, unexpected ")
+		     + yystrlen (yytname[yytype]));
+	  yymsg = (char *) YYSTACK_ALLOC (yysize);
+	  if (yymsg != 0)
 	    {
-	      /* Avoid sprintf, as that infringes on the user's name space.
-		 Don't have undefined behavior even if the translation
-		 produced a string with the wrong number of "%s"s.  */
-	      char *yyp = yymsg;
-	      int yyi = 0;
-	      while ((*yyp = *yyf))
+	      char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+	      yyp = yystpcpy (yyp, yytname[yytype]);
+
+	      if (yycount < 5)
 		{
-		  if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-		    {
-		      yyp += yytnamerr (yyp, yyarg[yyi++]);
-		      yyf += 2;
-		    }
-		  else
-		    {
-		      yyp++;
-		      yyf++;
-		    }
+		  yyprefix = ", expecting ";
+		  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+		    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+		      {
+			yyp = yystpcpy (yyp, yyprefix);
+			yyp = yystpcpy (yyp, yytname[yyx]);
+			yyprefix = " or ";
+		      }
 		}
 	      yyerror (yymsg);
 	      YYSTACK_FREE (yymsg);
 	    }
 	  else
-	    {
-	      yyerror (YY_("syntax error"));
-	      goto yyexhaustedlab;
-	    }
+	    yyerror ("syntax error; also virtual memory exhausted");
 	}
       else
 #endif /* YYERROR_VERBOSE */
-	yyerror (YY_("syntax error"));
+	yyerror ("syntax error");
     }
 
 
@@ -2383,9 +2251,18 @@ yyerrlab:
 
       if (yychar <= YYEOF)
         {
-	  /* Return failure if at end of input.  */
+          /* If at end of input, pop the error token,
+	     then the rest of the stack, then return failure.  */
 	  if (yychar == YYEOF)
-	    YYABORT;
+	     for (;;)
+	       {
+
+		 YYPOPSTACK;
+		 if (yyssp == yyss)
+		   YYABORT;
+		 yydestruct ("Error: popping",
+                             yystos[*yyssp], yyvsp);
+	       }
         }
       else
 	{
@@ -2404,11 +2281,12 @@ yyerrlab:
 `---------------------------------------------------*/
 yyerrorlab:
 
-  /* Pacify compilers like GCC when the user code never invokes
-     YYERROR and the label yyerrorlab therefore never appears in user
-     code.  */
+#ifdef __GNUC__
+  /* Pacify GCC when the user code never invokes YYERROR and the label
+     yyerrorlab therefore never appears in user code.  */
   if (0)
      goto yyerrorlab;
+#endif
 
 yyvsp -= yylen;
   yyssp -= yylen;
@@ -2471,29 +2349,23 @@ yyacceptlab:
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
+  yydestruct ("Error: discarding lookahead",
+              yytoken, &yylval);
+  yychar = YYEMPTY;
   yyresult = 1;
   goto yyreturn;
 
 #ifndef yyoverflow
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here.  |
-`-------------------------------------------------*/
-yyexhaustedlab:
-  yyerror (YY_("memory exhausted"));
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here.  |
+`----------------------------------------------*/
+yyoverflowlab:
+  yyerror ("parser stack overflow");
   yyresult = 2;
   /* Fall through.  */
 #endif
 
 yyreturn:
-  if (yychar != YYEOF && yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-		 yytoken, &yylval);
-  while (yyssp != yyss)
-    {
-      yydestruct ("Cleanup: popping",
-		  yystos[*yyssp], yyvsp);
-      YYPOPSTACK;
-    }
 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
diff --git a/source4/heimdal/lib/asn1/parse.h b/source4/heimdal/lib/asn1/parse.h
index df4587501e..5cc1342618 100644
--- a/source4/heimdal/lib/asn1/parse.h
+++ b/source4/heimdal/lib/asn1/parse.h
@@ -1,7 +1,7 @@
-/* A Bison parser, made by GNU Bison 2.1.  */
+/* A Bison parser, made by GNU Bison 2.0.  */
 
 /* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,8 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
@@ -118,7 +118,6 @@
      NUMBER = 344
    };
 #endif
-/* Tokens.  */
 #define kw_ABSENT 258
 #define kw_ABSTRACT_SYNTAX 259
 #define kw_ALL 260
@@ -226,8 +225,8 @@ typedef union YYSTYPE {
     struct memhead *members;
     struct constraint_spec *constraint_spec;
 } YYSTYPE;
-/* Line 1447 of yacc.c.  */
-#line 231 "parse.h"
+/* Line 1318 of yacc.c.  */
+#line 230 "parse.h"
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1
diff --git a/source4/heimdal/lib/asn1/test.asn1 b/source4/heimdal/lib/asn1/test.asn1
index 0010c8481e..22fcc0b003 100644
--- a/source4/heimdal/lib/asn1/test.asn1
+++ b/source4/heimdal/lib/asn1/test.asn1
@@ -1,9 +1,11 @@
--- $Id: test.asn1,v 1.5 2005/07/21 20:48:27 lha Exp $ --
+-- $Id: test.asn1,v 1.8 2006/01/31 09:42:04 lha Exp $ --
 
 TEST DEFINITIONS ::=
 
 BEGIN
 
+IMPORTS heim_any FROM heim;
+
 TESTLargeTag ::= SEQUENCE {
 	foo[127] INTEGER (-2147483648..2147483647)
 }
@@ -45,4 +47,40 @@ TESTImplicit2 ::= SEQUENCE {
 	ti3[2] IMPLICIT TESTInteger3
 }
 
+TESTAllocInner ::= SEQUENCE {
+	ai[0] TESTInteger
+}
+
+TESTAlloc ::= SEQUENCE {
+	  tagless TESTAllocInner OPTIONAL,
+	  three [1] INTEGER (-2147483648..2147483647),
+	  tagless2 heim_any OPTIONAL
+}
+
+
+TESTCONTAINING ::= OCTET STRING ( CONTAINING INTEGER )
+TESTENCODEDBY ::= OCTET STRING ( ENCODED BY 
+  { joint-iso-itu-t(2) asn(1) ber-derived(2) distinguished-encoding(1) }
+)
+
+TESTDer OBJECT IDENTIFIER ::= { 
+	joint-iso-itu-t(2) asn(1) ber-derived(2) distinguished-encoding(1)
+}
+
+TESTCONTAININGENCODEDBY ::= OCTET STRING ( CONTAINING INTEGER ENCODED BY 
+  { joint-iso-itu-t(2) asn(1) ber-derived(2) distinguished-encoding(1) }
+)
+
+TESTCONTAININGENCODEDBY2 ::= OCTET STRING ( 
+	CONTAINING INTEGER ENCODED BY TESTDer
+)
+
+
+TESTValue1 INTEGER ::= 1
+
+TESTUSERCONSTRAINED ::= OCTET STRING (CONSTRAINED BY { -- meh -- })
+-- TESTUSERCONSTRAINED2 ::= OCTET STRING (CONSTRAINED BY { TESTInteger })
+-- TESTUSERCONSTRAINED3 ::= OCTET STRING (CONSTRAINED BY { INTEGER })
+-- TESTUSERCONSTRAINED4 ::= OCTET STRING (CONSTRAINED BY { INTEGER : 1 })
+
 END
diff --git a/source4/heimdal/lib/com_err/lex.c b/source4/heimdal/lib/com_err/lex.c
index f19c1b26f3..925615f244 100644
--- a/source4/heimdal/lib/com_err/lex.c
+++ b/source4/heimdal/lib/com_err/lex.c
@@ -1,85 +1,32 @@
-
-#line 3 "lex.yy.c"
-
-#define  YY_INT_ALIGNED short int
-
 /* A lexical scanner generated by flex */
 
+/* Scanner skeleton version:
+ * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
+ */
+
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 31
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
 
-/* First, we deal with  platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
 #include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+#include <unistd.h>
 
-#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
 
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
 #endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! FLEXINT_H */
 
 #ifdef __cplusplus
 
+#include <stdlib.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
 /* The "const" storage-class-modifier is valid. */
 #define YY_USE_CONST
 
@@ -87,17 +34,34 @@ typedef unsigned int flex_uint32_t;
 
 #if __STDC__
 
+#define YY_USE_PROTOS
 #define YY_USE_CONST
 
 #endif	/* __STDC__ */
 #endif	/* ! __cplusplus */
 
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
 #ifdef YY_USE_CONST
 #define yyconst const
 #else
 #define yyconst
 #endif
 
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
 /* Returned upon end-of-file. */
 #define YY_NULL 0
 
@@ -112,71 +76,71 @@ typedef unsigned int flex_uint32_t;
  * but we do it the disgusting crufty way forced on us by the ()-less
  * definition of BEGIN.
  */
-#define BEGIN (yy_start) = 1 + 2 *
+#define BEGIN yy_start = 1 + 2 *
 
 /* Translate the current start state into a value that can be later handed
  * to BEGIN to return to the state.  The YYSTATE alias is for lex
  * compatibility.
  */
-#define YY_START (((yy_start) - 1) / 2)
+#define YY_START ((yy_start - 1) / 2)
 #define YYSTATE YY_START
 
 /* Action number for EOF rule of a given start state. */
 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
 
 /* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin  )
+#define YY_NEW_FILE yyrestart( yyin )
 
 #define YY_END_OF_BUFFER_CHAR 0
 
 /* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
 #define YY_BUF_SIZE 16384
-#endif
 
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
 
 extern int yyleng;
-
 extern FILE *yyin, *yyout;
 
 #define EOB_ACT_CONTINUE_SCAN 0
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
 
-    #define YY_LESS_LINENO(n)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator).  This
+ * avoids problems with code like:
+ *
+ * 	if ( condition_holds )
+ *		yyless( 5 );
+ *	else
+ *		do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
 #define yyless(n) \
 	do \
 		{ \
 		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		*yy_cp = (yy_hold_char); \
+		*yy_cp = yy_hold_char; \
 		YY_RESTORE_YY_MORE_OFFSET \
-		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
 		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
 		} \
 	while ( 0 )
 
-#define unput(c) yyunput( c, (yytext_ptr)  )
+#define unput(c) yyunput( c, yytext_ptr )
 
 /* The following is because we cannot portably get our hands on size_t
  * (without autoconf's help, which isn't available because we want
  * flex-generated scanners to compile on their own).
  */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
 typedef unsigned int yy_size_t;
-#endif
 
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
+
 struct yy_buffer_state
 	{
 	FILE *yy_input_file;
@@ -213,16 +177,12 @@ struct yy_buffer_state
 	 */
 	int yy_at_bol;
 
-    int yy_bs_lineno; /**< The line count. */
-    int yy_bs_column; /**< The column count. */
-    
 	/* Whether to try to fill the input buffer when we reach the
 	 * end of it.
 	 */
 	int yy_fill_buffer;
 
 	int yy_buffer_status;
-
 #define YY_BUFFER_NEW 0
 #define YY_BUFFER_NORMAL 1
 	/* When an EOF's been seen but there's still some text to process
@@ -236,33 +196,23 @@ struct yy_buffer_state
 	 * just pointing yyin at a new input file.
 	 */
 #define YY_BUFFER_EOF_PENDING 2
-
 	};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
 
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+static YY_BUFFER_STATE yy_current_buffer = 0;
 
 /* We provide macros for accessing buffer states in case in the
  * future we want to put the buffer states in a more general
  * "scanner state".
- *
- * Returns the top of the stack, or NULL.
  */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
-                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
-                          : NULL)
+#define YY_CURRENT_BUFFER yy_current_buffer
 
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
 
 /* yy_hold_char holds the character lost when yytext is formed. */
 static char yy_hold_char;
+
 static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+
+
 int yyleng;
 
 /* Points to current character in buffer. */
@@ -275,92 +225,66 @@ static int yy_start = 0;	/* start state number */
  */
 static int yy_did_buffer_switch_on_eof;
 
-void yyrestart (FILE *input_file  );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
-YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
-void yy_delete_buffer (YY_BUFFER_STATE b  );
-void yy_flush_buffer (YY_BUFFER_STATE b  );
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
-void yypop_buffer_state (void );
+void yyrestart YY_PROTO(( FILE *input_file ));
 
-static void yyensure_buffer_stack (void );
-static void yy_load_buffer_state (void );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
 
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
 
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
-
-void *yyalloc (yy_size_t  );
-void *yyrealloc (void *,yy_size_t  );
-void yyfree (void *  );
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
 
 #define yy_new_buffer yy_create_buffer
 
 #define yy_set_interactive(is_interactive) \
 	{ \
-	if ( ! YY_CURRENT_BUFFER ){ \
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_is_interactive = is_interactive; \
 	}
 
 #define yy_set_bol(at_bol) \
 	{ \
-	if ( ! YY_CURRENT_BUFFER ){\
-        yyensure_buffer_stack (); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_at_bol = at_bol; \
 	}
 
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
 
 typedef unsigned char YY_CHAR;
-
 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
 typedef int yy_state_type;
-
-extern int yylineno;
-
-int yylineno = 1;
-
 extern char *yytext;
 #define yytext_ptr yytext
 
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[]  );
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
 
 /* Done after the current pattern has been matched and before the
  * corresponding action - sets up yytext.
  */
 #define YY_DO_BEFORE_ACTION \
-	(yytext_ptr) = yy_bp; \
-	yyleng = (size_t) (yy_cp - yy_bp); \
-	(yy_hold_char) = *yy_cp; \
+	yytext_ptr = yy_bp; \
+	yyleng = (int) (yy_cp - yy_bp); \
+	yy_hold_char = *yy_cp; \
 	*yy_cp = '\0'; \
-	(yy_c_buf_p) = yy_cp;
+	yy_c_buf_p = yy_cp;
 
 #define YY_NUM_RULES 16
 #define YY_END_OF_BUFFER 17
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-	{
-	flex_int32_t yy_verify;
-	flex_int32_t yy_nxt;
-	};
-static yyconst flex_int16_t yy_accept[46] =
+static yyconst short int yy_accept[46] =
     {   0,
         0,    0,   17,   15,   11,   12,   13,   10,    9,   14,
        14,   14,   14,   10,    9,   14,    3,   14,   14,    1,
@@ -369,7 +293,7 @@ static yyconst flex_int16_t yy_accept[46] =
        14,    4,   14,    2,    0
     } ;
 
-static yyconst flex_int32_t yy_ec[256] =
+static yyconst int yy_ec[256] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -401,14 +325,14 @@ static yyconst flex_int32_t yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_int32_t yy_meta[23] =
+static yyconst int yy_meta[23] =
     {   0,
         1,    1,    2,    1,    1,    3,    3,    3,    3,    3,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
         3,    3
     } ;
 
-static yyconst flex_int16_t yy_base[48] =
+static yyconst short int yy_base[48] =
     {   0,
         0,    0,   56,   57,   57,   57,   57,    0,   49,    0,
        12,   13,   34,    0,   47,    0,    0,   40,   31,    0,
@@ -417,7 +341,7 @@ static yyconst flex_int16_t yy_base[48] =
        12,    0,   14,    0,   57,   34,   23
     } ;
 
-static yyconst flex_int16_t yy_def[48] =
+static yyconst short int yy_def[48] =
     {   0,
        45,    1,   45,   45,   45,   45,   45,   46,   47,   47,
        47,   47,   47,   46,   47,   47,   47,   47,   47,   47,
@@ -426,7 +350,7 @@ static yyconst flex_int16_t yy_def[48] =
        47,   47,   47,   47,    0,   45,   45
     } ;
 
-static yyconst flex_int16_t yy_nxt[80] =
+static yyconst short int yy_nxt[80] =
     {   0,
         4,    5,    6,    7,    8,    9,   10,   10,   10,   10,
        10,   10,   11,   10,   12,   10,   10,   10,   13,   10,
@@ -438,7 +362,7 @@ static yyconst flex_int16_t yy_nxt[80] =
        45,   45,   45,   45,   45,   45,   45,   45,   45
     } ;
 
-static yyconst flex_int16_t yy_chk[80] =
+static yyconst short int yy_chk[80] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -453,9 +377,6 @@ static yyconst flex_int16_t yy_chk[80] =
 static yy_state_type yy_last_accepting_state;
 static char *yy_last_accepting_cpos;
 
-extern int yy_flex_debug;
-int yy_flex_debug = 0;
-
 /* The intent behind this definition is that it'll catch
  * any uses of REJECT which flex missed.
  */
@@ -465,6 +386,7 @@ int yy_flex_debug = 0;
 #define YY_RESTORE_YY_MORE_OFFSET
 char *yytext;
 #line 1 "lex.l"
+#define INITIAL 0
 #line 2 "lex.l"
 /*
  * Copyright (c) 1998 - 2000 Kungliga Tekniska Högskolan
@@ -520,21 +442,7 @@ static int getstring(void);
 
 #undef ECHO
 
-#line 524 "lex.yy.c"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
+#line 446 "lex.yy.c"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -542,30 +450,65 @@ static int getstring(void);
 
 #ifndef YY_SKIP_YYWRAP
 #ifdef __cplusplus
-extern "C" int yywrap (void );
+extern "C" int yywrap YY_PROTO(( void ));
 #else
-extern int yywrap (void );
+extern int yywrap YY_PROTO(( void ));
+#endif
 #endif
+
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
 #endif
 
-    static void yyunput (int c,char *buf_ptr  );
-    
 #ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
 #endif
 
 #ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
 #endif
 
 #ifndef YY_NO_INPUT
-
 #ifdef __cplusplus
-static int yyinput (void );
+static int yyinput YY_PROTO(( void ));
 #else
-static int input (void );
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
 #endif
 
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
 #endif
 
 /* Amount of stuff to slurp up with each read. */
@@ -574,6 +517,7 @@ static int input (void );
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
+
 #ifndef ECHO
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
@@ -586,10 +530,9 @@ static int input (void );
  */
 #ifndef YY_INPUT
 #define YY_INPUT(buf,result,max_size) \
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+	if ( yy_current_buffer->yy_is_interactive ) \
 		{ \
-		int c = '*'; \
-		size_t n; \
+		int c = '*', n; \
 		for ( n = 0; n < max_size && \
 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 			buf[n] = (char) c; \
@@ -599,22 +542,9 @@ static int input (void );
 			YY_FATAL_ERROR( "input in flex scanner failed" ); \
 		result = n; \
 		} \
-	else \
-		{ \
-		errno=0; \
-		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
-			{ \
-			if( errno != EINTR) \
-				{ \
-				YY_FATAL_ERROR( "input in flex scanner failed" ); \
-				break; \
-				} \
-			errno=0; \
-			clearerr(yyin); \
-			} \
-		}\
-\
-
+	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+		  && ferror( yyin ) ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
 #endif
 
 /* No semi-colon after return; correct usage is to write "yyterminate();" -
@@ -635,18 +565,12 @@ static int input (void );
 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
 #endif
 
-/* end tables serialization structures and prototypes */
-
 /* Default declaration of generated scanner - a define so the user can
  * easily add parameters.
  */
 #ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex (void);
-
-#define YY_DECL int yylex (void)
-#endif /* !YY_DECL */
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
 
 /* Code executed at the beginning of each rule, after yytext and yyleng
  * have been set up.
@@ -663,28 +587,26 @@ extern int yylex (void);
 #define YY_RULE_SETUP \
 	YY_USER_ACTION
 
-/** The main scanner function which does all the work.
- */
 YY_DECL
-{
+	{
 	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
+	register char *yy_cp = NULL, *yy_bp = NULL;
 	register int yy_act;
-    
+
 #line 59 "lex.l"
 
-#line 677 "lex.yy.c"
+#line 599 "lex.yy.c"
 
-	if ( (yy_init) )
+	if ( yy_init )
 		{
-		(yy_init) = 0;
+		yy_init = 0;
 
 #ifdef YY_USER_INIT
 		YY_USER_INIT;
 #endif
 
-		if ( ! (yy_start) )
-			(yy_start) = 1;	/* first start state */
+		if ( ! yy_start )
+			yy_start = 1;	/* first start state */
 
 		if ( ! yyin )
 			yyin = stdin;
@@ -692,36 +614,34 @@ YY_DECL
 		if ( ! yyout )
 			yyout = stdout;
 
-		if ( ! YY_CURRENT_BUFFER ) {
-			yyensure_buffer_stack ();
-			YY_CURRENT_BUFFER_LVALUE =
-				yy_create_buffer(yyin,YY_BUF_SIZE );
-		}
+		if ( ! yy_current_buffer )
+			yy_current_buffer =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
 
-		yy_load_buffer_state( );
+		yy_load_buffer_state();
 		}
 
 	while ( 1 )		/* loops until end-of-file is reached */
 		{
-		yy_cp = (yy_c_buf_p);
+		yy_cp = yy_c_buf_p;
 
 		/* Support of yytext. */
-		*yy_cp = (yy_hold_char);
+		*yy_cp = yy_hold_char;
 
 		/* yy_bp points to the position in yy_ch_buf of the start of
 		 * the current run.
 		 */
 		yy_bp = yy_cp;
 
-		yy_current_state = (yy_start);
+		yy_current_state = yy_start;
 yy_match:
 		do
 			{
 			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
 			if ( yy_accept[yy_current_state] )
 				{
-				(yy_last_accepting_state) = yy_current_state;
-				(yy_last_accepting_cpos) = yy_cp;
+				yy_last_accepting_state = yy_current_state;
+				yy_last_accepting_cpos = yy_cp;
 				}
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
@@ -738,22 +658,24 @@ yy_find_action:
 		yy_act = yy_accept[yy_current_state];
 		if ( yy_act == 0 )
 			{ /* have to back up */
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
 			yy_act = yy_accept[yy_current_state];
 			}
 
 		YY_DO_BEFORE_ACTION;
 
+
 do_action:	/* This label is used only to access EOF actions. */
 
+
 		switch ( yy_act )
 	{ /* beginning of action switch */
 			case 0: /* must back up */
 			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = (yy_hold_char);
-			yy_cp = (yy_last_accepting_cpos);
-			yy_current_state = (yy_last_accepting_state);
+			*yy_cp = yy_hold_char;
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
 			goto yy_find_action;
 
 case 1:
@@ -812,7 +734,6 @@ YY_RULE_SETUP
 ;
 	YY_BREAK
 case 12:
-/* rule 12 can match eol */
 YY_RULE_SETUP
 #line 71 "lex.l"
 { lineno++; }
@@ -837,33 +758,33 @@ YY_RULE_SETUP
 #line 75 "lex.l"
 ECHO;
 	YY_BREAK
-#line 841 "lex.yy.c"
+#line 762 "lex.yy.c"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
 	case YY_END_OF_BUFFER:
 		{
 		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
 
 		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = (yy_hold_char);
+		*yy_cp = yy_hold_char;
 		YY_RESTORE_YY_MORE_OFFSET
 
-		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
 			{
 			/* We're scanning a new file or input source.  It's
 			 * possible that this happened because the user
 			 * just pointed yyin at a new source and called
 			 * yylex().  If so, then we have to assure
-			 * consistency between YY_CURRENT_BUFFER and our
+			 * consistency between yy_current_buffer and our
 			 * globals.  Here is the right place to do so, because
 			 * this is the first action (other than possibly a
 			 * back-up) that will match for the new input source.
 			 */
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			yy_n_chars = yy_current_buffer->yy_n_chars;
+			yy_current_buffer->yy_input_file = yyin;
+			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
 			}
 
 		/* Note that here we test for yy_c_buf_p "<=" to the position
@@ -873,13 +794,13 @@ case YY_STATE_EOF(INITIAL):
 		 * end-of-buffer state).  Contrast this with the test
 		 * in input().
 		 */
-		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
 			{ /* This was really a NUL. */
 			yy_state_type yy_next_state;
 
-			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
 
-			yy_current_state = yy_get_previous_state(  );
+			yy_current_state = yy_get_previous_state();
 
 			/* Okay, we're now positioned to make the NUL
 			 * transition.  We couldn't have
@@ -892,30 +813,30 @@ case YY_STATE_EOF(INITIAL):
 
 			yy_next_state = yy_try_NUL_trans( yy_current_state );
 
-			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+			yy_bp = yytext_ptr + YY_MORE_ADJ;
 
 			if ( yy_next_state )
 				{
 				/* Consume the NUL. */
-				yy_cp = ++(yy_c_buf_p);
+				yy_cp = ++yy_c_buf_p;
 				yy_current_state = yy_next_state;
 				goto yy_match;
 				}
 
 			else
 				{
-				yy_cp = (yy_c_buf_p);
+				yy_cp = yy_c_buf_p;
 				goto yy_find_action;
 				}
 			}
 
-		else switch ( yy_get_next_buffer(  ) )
+		else switch ( yy_get_next_buffer() )
 			{
 			case EOB_ACT_END_OF_FILE:
 				{
-				(yy_did_buffer_switch_on_eof) = 0;
+				yy_did_buffer_switch_on_eof = 0;
 
-				if ( yywrap( ) )
+				if ( yywrap() )
 					{
 					/* Note: because we've taken care in
 					 * yy_get_next_buffer() to have set up
@@ -926,7 +847,7 @@ case YY_STATE_EOF(INITIAL):
 					 * YY_NULL, it'll still work - another
 					 * YY_NULL will get returned.
 					 */
-					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
 
 					yy_act = YY_STATE_EOF(YY_START);
 					goto do_action;
@@ -934,30 +855,30 @@ case YY_STATE_EOF(INITIAL):
 
 				else
 					{
-					if ( ! (yy_did_buffer_switch_on_eof) )
+					if ( ! yy_did_buffer_switch_on_eof )
 						YY_NEW_FILE;
 					}
 				break;
 				}
 
 			case EOB_ACT_CONTINUE_SCAN:
-				(yy_c_buf_p) =
-					(yytext_ptr) + yy_amount_of_matched_text;
+				yy_c_buf_p =
+					yytext_ptr + yy_amount_of_matched_text;
 
-				yy_current_state = yy_get_previous_state(  );
+				yy_current_state = yy_get_previous_state();
 
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
 				goto yy_match;
 
 			case EOB_ACT_LAST_MATCH:
-				(yy_c_buf_p) =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+				yy_c_buf_p =
+				&yy_current_buffer->yy_ch_buf[yy_n_chars];
 
-				yy_current_state = yy_get_previous_state(  );
+				yy_current_state = yy_get_previous_state();
 
-				yy_cp = (yy_c_buf_p);
-				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
 				goto yy_find_action;
 			}
 		break;
@@ -968,7 +889,8 @@ case YY_STATE_EOF(INITIAL):
 			"fatal flex scanner internal error--no action found" );
 	} /* end of action switch */
 		} /* end of scanning one token */
-} /* end of yylex */
+	} /* end of yylex */
+
 
 /* yy_get_next_buffer - try to read in a new buffer
  *
@@ -977,20 +899,21 @@ case YY_STATE_EOF(INITIAL):
  *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  *	EOB_ACT_END_OF_FILE - end of file
  */
-static int yy_get_next_buffer (void)
-{
-    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = (yytext_ptr);
+
+static int yy_get_next_buffer()
+	{
+	register char *dest = yy_current_buffer->yy_ch_buf;
+	register char *source = yytext_ptr;
 	register int number_to_move, i;
 	int ret_val;
 
-	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
 		YY_FATAL_ERROR(
 		"fatal flex scanner internal error--end of buffer missed" );
 
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+	if ( yy_current_buffer->yy_fill_buffer == 0 )
 		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
 			{
 			/* We matched a single character, the EOB, so
 			 * treat this as a final EOF.
@@ -1010,30 +933,34 @@ static int yy_get_next_buffer (void)
 	/* Try to read more data. */
 
 	/* First move last chars to start of buffer. */
-	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
 
 	for ( i = 0; i < number_to_move; ++i )
 		*(dest++) = *(source++);
 
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
 		/* don't do the read, it's not guaranteed to return an EOF,
 		 * just force an EOF
 		 */
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
 
 	else
 		{
-			size_t num_to_read =
-			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+		int num_to_read =
+			yy_current_buffer->yy_buf_size - number_to_move - 1;
 
 		while ( num_to_read <= 0 )
 			{ /* Not enough room in the buffer - grow it. */
+#ifdef YY_USES_REJECT
+			YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#else
 
 			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+			YY_BUFFER_STATE b = yy_current_buffer;
 
 			int yy_c_buf_p_offset =
-				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+				(int) (yy_c_buf_p - b->yy_ch_buf);
 
 			if ( b->yy_is_our_buffer )
 				{
@@ -1046,7 +973,8 @@ static int yy_get_next_buffer (void)
 
 				b->yy_ch_buf = (char *)
 					/* Include room in for 2 EOB chars. */
-					yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+					yy_flex_realloc( (void *) b->yy_ch_buf,
+							 b->yy_buf_size + 2 );
 				}
 			else
 				/* Can't grow it, we don't own it. */
@@ -1056,35 +984,35 @@ static int yy_get_next_buffer (void)
 				YY_FATAL_ERROR(
 				"fatal error - scanner input buffer overflow" );
 
-			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
 
-			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+			num_to_read = yy_current_buffer->yy_buf_size -
 						number_to_move - 1;
-
+#endif
 			}
 
 		if ( num_to_read > YY_READ_BUF_SIZE )
 			num_to_read = YY_READ_BUF_SIZE;
 
 		/* Read in more data. */
-		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			(yy_n_chars), num_to_read );
+		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
+			yy_n_chars, num_to_read );
 
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		yy_current_buffer->yy_n_chars = yy_n_chars;
 		}
 
-	if ( (yy_n_chars) == 0 )
+	if ( yy_n_chars == 0 )
 		{
 		if ( number_to_move == YY_MORE_ADJ )
 			{
 			ret_val = EOB_ACT_END_OF_FILE;
-			yyrestart(yyin  );
+			yyrestart( yyin );
 			}
 
 		else
 			{
 			ret_val = EOB_ACT_LAST_MATCH;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+			yy_current_buffer->yy_buffer_status =
 				YY_BUFFER_EOF_PENDING;
 			}
 		}
@@ -1092,31 +1020,32 @@ static int yy_get_next_buffer (void)
 	else
 		ret_val = EOB_ACT_CONTINUE_SCAN;
 
-	(yy_n_chars) += number_to_move;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+	yy_n_chars += number_to_move;
+	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
 
-	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
 
 	return ret_val;
-}
+	}
+
 
 /* yy_get_previous_state - get the state just before the EOB char was reached */
 
-    static yy_state_type yy_get_previous_state (void)
-{
+static yy_state_type yy_get_previous_state()
+	{
 	register yy_state_type yy_current_state;
 	register char *yy_cp;
-    
-	yy_current_state = (yy_start);
 
-	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+	yy_current_state = yy_start;
+
+	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
 		{
 		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
 		if ( yy_accept[yy_current_state] )
 			{
-			(yy_last_accepting_state) = yy_current_state;
-			(yy_last_accepting_cpos) = yy_cp;
+			yy_last_accepting_state = yy_current_state;
+			yy_last_accepting_cpos = yy_cp;
 			}
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
@@ -1128,23 +1057,30 @@ static int yy_get_next_buffer (void)
 		}
 
 	return yy_current_state;
-}
+	}
+
 
 /* yy_try_NUL_trans - try to make a transition on the NUL character
  *
  * synopsis
  *	next_state = yy_try_NUL_trans( current_state );
  */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
-{
+
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+yy_state_type yy_current_state;
+#endif
+	{
 	register int yy_is_jam;
-    	register char *yy_cp = (yy_c_buf_p);
+	register char *yy_cp = yy_c_buf_p;
 
 	register YY_CHAR yy_c = 1;
 	if ( yy_accept[yy_current_state] )
 		{
-		(yy_last_accepting_state) = yy_current_state;
-		(yy_last_accepting_cpos) = yy_cp;
+		yy_last_accepting_state = yy_current_state;
+		yy_last_accepting_cpos = yy_cp;
 		}
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
@@ -1156,73 +1092,81 @@ static int yy_get_next_buffer (void)
 	yy_is_jam = (yy_current_state == 45);
 
 	return yy_is_jam ? 0 : yy_current_state;
-}
+	}
 
-    static void yyunput (int c, register char * yy_bp )
-{
-	register char *yy_cp;
-    
-    yy_cp = (yy_c_buf_p);
+
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+	{
+	register char *yy_cp = yy_c_buf_p;
 
 	/* undo effects of setting up yytext */
-	*yy_cp = (yy_hold_char);
+	*yy_cp = yy_hold_char;
 
-	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
 		{ /* need to shift things up to make room */
 		/* +2 for EOB chars. */
-		register int number_to_move = (yy_n_chars) + 2;
-		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
-					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register int number_to_move = yy_n_chars + 2;
+		register char *dest = &yy_current_buffer->yy_ch_buf[
+					yy_current_buffer->yy_buf_size + 2];
 		register char *source =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+				&yy_current_buffer->yy_ch_buf[number_to_move];
 
-		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+		while ( source > yy_current_buffer->yy_ch_buf )
 			*--dest = *--source;
 
 		yy_cp += (int) (dest - source);
 		yy_bp += (int) (dest - source);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
-			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+		yy_current_buffer->yy_n_chars =
+			yy_n_chars = yy_current_buffer->yy_buf_size;
 
-		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
 			YY_FATAL_ERROR( "flex scanner push-back overflow" );
 		}
 
 	*--yy_cp = (char) c;
 
-	(yytext_ptr) = yy_bp;
-	(yy_hold_char) = *yy_cp;
-	(yy_c_buf_p) = yy_cp;
-}
+
+	yytext_ptr = yy_bp;
+	yy_hold_char = *yy_cp;
+	yy_c_buf_p = yy_cp;
+	}
+#endif	/* ifndef YY_NO_UNPUT */
+
 
 #ifndef YY_NO_INPUT
 #ifdef __cplusplus
-    static int yyinput (void)
+static int yyinput()
 #else
-    static int input  (void)
+static int input()
 #endif
-
-{
+	{
 	int c;
-    
-	*(yy_c_buf_p) = (yy_hold_char);
 
-	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+	*yy_c_buf_p = yy_hold_char;
+
+	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
 		{
 		/* yy_c_buf_p now points to the character we want to return.
 		 * If this occurs *before* the EOB characters, then it's a
 		 * valid NUL; if not, then we've hit the end of the buffer.
 		 */
-		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
 			/* This was really a NUL. */
-			*(yy_c_buf_p) = '\0';
+			*yy_c_buf_p = '\0';
 
 		else
 			{ /* need more input */
-			int offset = (yy_c_buf_p) - (yytext_ptr);
-			++(yy_c_buf_p);
+			int offset = yy_c_buf_p - yytext_ptr;
+			++yy_c_buf_p;
 
-			switch ( yy_get_next_buffer(  ) )
+			switch ( yy_get_next_buffer() )
 				{
 				case EOB_ACT_LAST_MATCH:
 					/* This happens because yy_g_n_b()
@@ -1236,16 +1180,16 @@ static int yy_get_next_buffer (void)
 					 */
 
 					/* Reset buffer status. */
-					yyrestart(yyin );
+					yyrestart( yyin );
 
-					/*FALLTHROUGH*/
+					/* fall through */
 
 				case EOB_ACT_END_OF_FILE:
 					{
-					if ( yywrap( ) )
+					if ( yywrap() )
 						return EOF;
 
-					if ( ! (yy_did_buffer_switch_on_eof) )
+					if ( ! yy_did_buffer_switch_on_eof )
 						YY_NEW_FILE;
 #ifdef __cplusplus
 					return yyinput();
@@ -1255,92 +1199,90 @@ static int yy_get_next_buffer (void)
 					}
 
 				case EOB_ACT_CONTINUE_SCAN:
-					(yy_c_buf_p) = (yytext_ptr) + offset;
+					yy_c_buf_p = yytext_ptr + offset;
 					break;
 				}
 			}
 		}
 
-	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
-	*(yy_c_buf_p) = '\0';	/* preserve yytext */
-	(yy_hold_char) = *++(yy_c_buf_p);
+	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
+	*yy_c_buf_p = '\0';	/* preserve yytext */
+	yy_hold_char = *++yy_c_buf_p;
+
 
 	return c;
-}
-#endif	/* ifndef YY_NO_INPUT */
+	}
+#endif /* YY_NO_INPUT */
 
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * 
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void yyrestart  (FILE * input_file )
-{
-    
-	if ( ! YY_CURRENT_BUFFER ){
-        yyensure_buffer_stack ();
-		YY_CURRENT_BUFFER_LVALUE =
-            yy_create_buffer(yyin,YY_BUF_SIZE );
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+	{
+	if ( ! yy_current_buffer )
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+	yy_init_buffer( yy_current_buffer, input_file );
+	yy_load_buffer_state();
 	}
 
-	yy_init_buffer(YY_CURRENT_BUFFER,input_file );
-	yy_load_buffer_state( );
-}
 
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * 
- */
-    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
-{
-    
-	/* TODO. We should be able to replace this entire function body
-	 * with
-	 *		yypop_buffer_state();
-	 *		yypush_buffer_state(new_buffer);
-     */
-	yyensure_buffer_stack ();
-	if ( YY_CURRENT_BUFFER == new_buffer )
+#ifdef YY_USE_PROTOS
+void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+#else
+void yy_switch_to_buffer( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+	{
+	if ( yy_current_buffer == new_buffer )
 		return;
 
-	if ( YY_CURRENT_BUFFER )
+	if ( yy_current_buffer )
 		{
 		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		*yy_c_buf_p = yy_hold_char;
+		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
+		yy_current_buffer->yy_n_chars = yy_n_chars;
 		}
 
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-	yy_load_buffer_state( );
+	yy_current_buffer = new_buffer;
+	yy_load_buffer_state();
 
 	/* We don't actually know whether we did this switch during
 	 * EOF (yywrap()) processing, but the only time this flag
 	 * is looked at is after yywrap() is called, so it's safe
 	 * to go ahead and always set it.
 	 */
-	(yy_did_buffer_switch_on_eof) = 1;
-}
+	yy_did_buffer_switch_on_eof = 1;
+	}
 
-static void yy_load_buffer_state  (void)
-{
-    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-	(yy_hold_char) = *(yy_c_buf_p);
-}
 
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
-{
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+	{
+	yy_n_chars = yy_current_buffer->yy_n_chars;
+	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+	yyin = yy_current_buffer->yy_input_file;
+	yy_hold_char = *yy_c_buf_p;
+	}
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+	{
 	YY_BUFFER_STATE b;
-    
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
@@ -1349,75 +1291,75 @@ static void yy_load_buffer_state  (void)
 	/* yy_ch_buf has to be 2 characters longer than the size given because
 	 * we need to put in 2 end-of-buffer characters.
 	 */
-	b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
+	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
 	if ( ! b->yy_ch_buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
 	b->yy_is_our_buffer = 1;
 
-	yy_init_buffer(b,file );
+	yy_init_buffer( b, file );
 
 	return b;
-}
+	}
 
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- * 
- */
-    void yy_delete_buffer (YY_BUFFER_STATE  b )
-{
-    
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+	{
 	if ( ! b )
 		return;
 
-	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+	if ( b == yy_current_buffer )
+		yy_current_buffer = (YY_BUFFER_STATE) 0;
 
 	if ( b->yy_is_our_buffer )
-		yyfree((void *) b->yy_ch_buf  );
+		yy_flex_free( (void *) b->yy_ch_buf );
 
-	yyfree((void *) b  );
-}
+	yy_flex_free( (void *) b );
+	}
 
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
-    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 
-{
-	int oerrno = errno;
-    
-	yy_flush_buffer(b );
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+	{
+	yy_flush_buffer( b );
 
 	b->yy_input_file = file;
 	b->yy_fill_buffer = 1;
 
-    /* If b is the current buffer, then yy_init_buffer was _probably_
-     * called from yyrestart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
+#if YY_ALWAYS_INTERACTIVE
+	b->yy_is_interactive = 1;
+#else
+#if YY_NEVER_INTERACTIVE
+	b->yy_is_interactive = 0;
+#else
+	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+#endif
+#endif
+	}
 
-        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-    
-	errno = oerrno;
-}
 
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
- */
-    void yy_flush_buffer (YY_BUFFER_STATE  b )
-{
-    	if ( ! b )
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+	{
+	if ( ! b )
 		return;
 
 	b->yy_n_chars = 0;
@@ -1434,121 +1376,29 @@ extern int isatty (int );
 	b->yy_at_bol = 1;
 	b->yy_buffer_status = YY_BUFFER_NEW;
 
-	if ( b == YY_CURRENT_BUFFER )
-		yy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
-    	if (new_buffer == NULL)
-		return;
-
-	yyensure_buffer_stack();
-
-	/* This block is copied from yy_switch_to_buffer. */
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*(yy_c_buf_p) = (yy_hold_char);
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-		}
-
-	/* Only push if top exists. Otherwise, replace top. */
-	if (YY_CURRENT_BUFFER)
-		(yy_buffer_stack_top)++;
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-	/* copied from yy_switch_to_buffer. */
-	yy_load_buffer_state( );
-	(yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  
- */
-void yypop_buffer_state (void)
-{
-    	if (!YY_CURRENT_BUFFER)
-		return;
-
-	yy_delete_buffer(YY_CURRENT_BUFFER );
-	YY_CURRENT_BUFFER_LVALUE = NULL;
-	if ((yy_buffer_stack_top) > 0)
-		--(yy_buffer_stack_top);
-
-	if (YY_CURRENT_BUFFER) {
-		yy_load_buffer_state( );
-		(yy_did_buffer_switch_on_eof) = 1;
+	if ( b == yy_current_buffer )
+		yy_load_buffer_state();
 	}
-}
 
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (void)
-{
-	int num_to_alloc;
-    
-	if (!(yy_buffer_stack)) {
-
-		/* First allocation is just for 2 elements, since we don't know if this
-		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-		 * immediate realloc on the next call.
-         */
-		num_to_alloc = 1;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
-								(num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-		
-		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-				
-		(yy_buffer_stack_max) = num_to_alloc;
-		(yy_buffer_stack_top) = 0;
-		return;
-	}
-
-	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
-		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
 
-		num_to_alloc = (yy_buffer_stack_max) + grow_size;
-		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
-								((yy_buffer_stack),
-								num_to_alloc * sizeof(struct yy_buffer_state*)
-								);
-
-		/* zero only the new slots.*/
-		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
-		(yy_buffer_stack_max) = num_to_alloc;
-	}
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
-{
+#ifndef YY_NO_SCAN_BUFFER
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+char *base;
+yy_size_t size;
+#endif
+	{
 	YY_BUFFER_STATE b;
-    
+
 	if ( size < 2 ||
 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
 		/* They forgot to leave room for the EOB's. */
 		return 0;
 
-	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
 
@@ -1562,42 +1412,47 @@ YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
 	b->yy_fill_buffer = 0;
 	b->yy_buffer_status = YY_BUFFER_NEW;
 
-	yy_switch_to_buffer(b  );
+	yy_switch_to_buffer( b );
 
 	return b;
-}
+	}
+#endif
 
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yy_str a NUL-terminated string to scan
- * 
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str )
-{
-    
-	return yy_scan_bytes(yy_str,strlen(yy_str) );
-}
 
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- * 
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
-{
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst char *yy_str;
+#endif
+	{
+	int len;
+	for ( len = 0; yy_str[len]; ++len )
+		;
+
+	return yy_scan_bytes( yy_str, len );
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_BYTES
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+	{
 	YY_BUFFER_STATE b;
 	char *buf;
 	yy_size_t n;
 	int i;
-    
+
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = len + 2;
-	buf = (char *) yyalloc(n  );
+	buf = (char *) yy_flex_alloc( n );
 	if ( ! buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
 
@@ -1606,7 +1461,7 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
 
 	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
 
-	b = yy_scan_buffer(buf,n );
+	b = yy_scan_buffer( buf, n );
 	if ( ! b )
 		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
 
@@ -1616,164 +1471,148 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * bytes, int  len )
 	b->yy_is_our_buffer = 1;
 
 	return b;
-}
+	}
+#endif
 
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
+
+#ifndef YY_NO_PUSH_STATE
+#ifdef YY_USE_PROTOS
+static void yy_push_state( int new_state )
+#else
+static void yy_push_state( new_state )
+int new_state;
 #endif
+	{
+	if ( yy_start_stack_ptr >= yy_start_stack_depth )
+		{
+		yy_size_t new_size;
 
-static void yy_fatal_error (yyconst char* msg )
-{
-    	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-}
+		yy_start_stack_depth += YY_START_STACK_INCR;
+		new_size = yy_start_stack_depth * sizeof( int );
 
-/* Redefine yyless() so it works in section 3 code. */
+		if ( ! yy_start_stack )
+			yy_start_stack = (int *) yy_flex_alloc( new_size );
 
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		yytext[yyleng] = (yy_hold_char); \
-		(yy_c_buf_p) = yytext + yyless_macro_arg; \
-		(yy_hold_char) = *(yy_c_buf_p); \
-		*(yy_c_buf_p) = '\0'; \
-		yyleng = yyless_macro_arg; \
-		} \
-	while ( 0 )
+		else
+			yy_start_stack = (int *) yy_flex_realloc(
+					(void *) yy_start_stack, new_size );
 
-/* Accessor  methods (get/set functions) to struct members. */
+		if ( ! yy_start_stack )
+			YY_FATAL_ERROR(
+			"out of memory expanding start-condition stack" );
+		}
 
-/** Get the current line number.
- * 
- */
-int yyget_lineno  (void)
-{
-        
-    return yylineno;
-}
+	yy_start_stack[yy_start_stack_ptr++] = YY_START;
 
-/** Get the input stream.
- * 
- */
-FILE *yyget_in  (void)
-{
-        return yyin;
-}
+	BEGIN(new_state);
+	}
+#endif
 
-/** Get the output stream.
- * 
- */
-FILE *yyget_out  (void)
-{
-        return yyout;
-}
 
-/** Get the length of the current token.
- * 
- */
-int yyget_leng  (void)
-{
-        return yyleng;
-}
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state()
+	{
+	if ( --yy_start_stack_ptr < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
 
-/** Get the current token.
- * 
- */
+	BEGIN(yy_start_stack[yy_start_stack_ptr]);
+	}
+#endif
 
-char *yyget_text  (void)
-{
-        return yytext;
-}
 
-/** Set the current line number.
- * @param line_number
- * 
- */
-void yyset_lineno (int  line_number )
-{
-    
-    yylineno = line_number;
-}
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state()
+	{
+	return yy_start_stack[yy_start_stack_ptr - 1];
+	}
+#endif
 
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * 
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE *  in_str )
-{
-        yyin = in_str ;
-}
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
 
-void yyset_out (FILE *  out_str )
-{
-        yyout = out_str ;
-}
+#ifdef YY_USE_PROTOS
+static void yy_fatal_error( yyconst char msg[] )
+#else
+static void yy_fatal_error( msg )
+char msg[];
+#endif
+	{
+	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+	}
 
-int yyget_debug  (void)
-{
-        return yy_flex_debug;
-}
 
-void yyset_debug (int  bdebug )
-{
-        yy_flex_debug = bdebug ;
-}
 
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy  (void)
-{
-    
-    /* Pop the buffer stack, destroying each element. */
-	while(YY_CURRENT_BUFFER){
-		yy_delete_buffer(YY_CURRENT_BUFFER  );
-		YY_CURRENT_BUFFER_LVALUE = NULL;
-		yypop_buffer_state();
-	}
+/* Redefine yyless() so it works in section 3 code. */
 
-	/* Destroy the stack itself. */
-	yyfree((yy_buffer_stack) );
-	(yy_buffer_stack) = NULL;
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		yytext[yyleng] = yy_hold_char; \
+		yy_c_buf_p = yytext + n; \
+		yy_hold_char = *yy_c_buf_p; \
+		*yy_c_buf_p = '\0'; \
+		yyleng = n; \
+		} \
+	while ( 0 )
 
-    return 0;
-}
 
-/*
- * Internal utility routines.
- */
+/* Internal utility routines. */
 
 #ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
+#ifdef YY_USE_PROTOS
+static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst char *s2;
+int n;
+#endif
+	{
 	register int i;
-    	for ( i = 0; i < n; ++i )
+	for ( i = 0; i < n; ++i )
 		s1[i] = s2[i];
-}
+	}
 #endif
 
 #ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
+#ifdef YY_USE_PROTOS
+static int yy_flex_strlen( yyconst char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst char *s;
+#endif
+	{
 	register int n;
-    	for ( n = 0; s[n]; ++n )
+	for ( n = 0; s[n]; ++n )
 		;
 
 	return n;
-}
+	}
 #endif
 
-void *yyalloc (yy_size_t  size )
-{
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_alloc( yy_size_t size )
+#else
+static void *yy_flex_alloc( size )
+yy_size_t size;
+#endif
+	{
 	return (void *) malloc( size );
-}
+	}
 
-void *yyrealloc  (void * ptr, yy_size_t  size )
-{
+#ifdef YY_USE_PROTOS
+static void *yy_flex_realloc( void *ptr, yy_size_t size )
+#else
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+yy_size_t size;
+#endif
+	{
 	/* The cast to (char *) in the following accommodates both
 	 * implementations that use char* generic pointers, and those
 	 * that use void* generic pointers.  It works with the latter
@@ -1782,31 +1621,28 @@ void *yyrealloc  (void * ptr, yy_size_t  size )
 	 * as though doing an assignment.
 	 */
 	return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr )
-{
-	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
+	}
 
-#undef YY_NEW_FILE
-#undef YY_FLUSH_BUFFER
-#undef yy_set_bol
-#undef yy_new_buffer
-#undef yy_set_interactive
-#undef yytext_ptr
-#undef YY_DO_BEFORE_ACTION
+#ifdef YY_USE_PROTOS
+static void yy_flex_free( void *ptr )
+#else
+static void yy_flex_free( ptr )
+void *ptr;
+#endif
+	{
+	free( ptr );
+	}
 
-#ifdef YY_DECL_IS_OURS
-#undef YY_DECL_IS_OURS
-#undef YY_DECL
+#if YY_MAIN
+int main()
+	{
+	yylex();
+	return 0;
+	}
 #endif
 #line 75 "lex.l"
 
 
-
 #ifndef yywrap /* XXX */
 int
 yywrap () 
@@ -1859,4 +1695,3 @@ error_message (const char *format, ...)
      va_end (args);
      numerror++;
 }
-
diff --git a/source4/heimdal/lib/des/des.c b/source4/heimdal/lib/des/des.c
index b6bb55a9ba..32d479e372 100644
--- a/source4/heimdal/lib/des/des.c
+++ b/source4/heimdal/lib/des/des.c
@@ -45,13 +45,14 @@
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
-RCSID("$Id: des.c,v 1.16 2006/01/08 21:47:28 lha Exp $");
+RCSID("$Id: des.c,v 1.17 2006/04/14 14:19:36 lha Exp $");
 #endif
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <krb5-types.h>
+#include <assert.h>
 
 #include "des.h"
 #include "ui.h"
@@ -514,6 +515,7 @@ DES_cfb64_encrypt(const void *in, void *out,
 
     if (forward_encrypt) {
 	int i = *num;
+	assert(i >= 0);
 
 	while (length > 0) {
 	    if (i == 0)
@@ -535,6 +537,7 @@ DES_cfb64_encrypt(const void *in, void *out,
     } else {
 	int i = *num;
 	unsigned char c;
+	assert(i >= 0);
 
 	while (length > 0) {
 	    if (i == 0) {
diff --git a/source4/heimdal/lib/des/dh.h b/source4/heimdal/lib/des/dh.h
index cbea876521..419c7d8902 100644
--- a/source4/heimdal/lib/des/dh.h
+++ b/source4/heimdal/lib/des/dh.h
@@ -32,7 +32,7 @@
  */
 
 /*
- * $Id: dh.h,v 1.4 2006/01/18 13:48:30 lha Exp $
+ * $Id: dh.h,v 1.5 2006/04/20 18:16:17 lha Exp $
  */
 
 #ifndef _HEIM_DH_H
@@ -52,7 +52,7 @@
 #define DH_set_ex_data hc_DH_set_ex_data
 #define DH_get_ex_data hc_DH_get_ex_data
 #define DH_generate_parameters_ex hc_DH_generate_parameters_ex
-#define DH_check hc_DH_check
+#define DH_check_pubkey hc_DH_check_pubkey
 #define DH_generate_key hc_DH_generate_key
 #define DH_compute_key hc_DH_compute_key
 
diff --git a/source4/heimdal/lib/des/engine.h b/source4/heimdal/lib/des/engine.h
index 70c0a7688c..757d0f75fb 100644
--- a/source4/heimdal/lib/des/engine.h
+++ b/source4/heimdal/lib/des/engine.h
@@ -32,7 +32,7 @@
  */
 
 /*
- * $Id: engine.h,v 1.4 2006/01/13 15:26:52 lha Exp $
+ * $Id: engine.h,v 1.5 2006/04/17 13:16:17 lha Exp $
  */
 
 #ifndef _HEIM_ENGINE_H
@@ -45,6 +45,7 @@
 #define ENGINE_finish hc_ENGINE_finish
 #define ENGINE_get_DH hc_ENGINE_get_DH
 #define ENGINE_get_RSA hc_ENGINE_get_RSA
+#define ENGINE_get_RAND hc_ENGINE_get_RAND
 #define ENGINE_get_id hc_ENGINE_get_id
 #define ENGINE_get_name hc_ENGINE_get_name
 #define ENGINE_load_builtin_engines hc_ENGINE_load_builtin_engines
@@ -64,6 +65,7 @@ typedef struct hc_engine ENGINE;
 #include <hcrypto/rsa.h>
 #include <hcrypto/dsa.h>
 #include <hcrypto/dh.h>
+#include <hcrypto/rand.h>
 
 #define OPENSSL_DYNAMIC_VERSION		(unsigned long)0x00020000
 
@@ -86,6 +88,7 @@ const char *		ENGINE_get_id(const ENGINE *);
 const char *		ENGINE_get_name(const ENGINE *);
 const RSA_METHOD *	ENGINE_get_RSA(const ENGINE *);
 const DH_METHOD *	ENGINE_get_DH(const ENGINE *);
+const RAND_METHOD *	ENGINE_get_RAND(const ENGINE *);
 
 int		ENGINE_set_default_RSA(ENGINE *);
 ENGINE *	ENGINE_get_default_RSA(void);
diff --git a/source4/heimdal/lib/des/evp.c b/source4/heimdal/lib/des/evp.c
index 3f89a49bcc..475bb7314e 100644
--- a/source4/heimdal/lib/des/evp.c
+++ b/source4/heimdal/lib/des/evp.c
@@ -151,6 +151,22 @@ EVP_Digest(const void *data, size_t dsize, void *hash, unsigned int *hsize,
  *
  */
 
+static const struct hc_evp_md sha256 = {
+    32,
+    64,
+    sizeof(SHA256_CTX),
+    (void *)SHA256_Init,
+    (void *)SHA256_Update,
+    (void *)SHA256_Final,
+    NULL
+};
+
+const EVP_MD *
+EVP_sha256(void)
+{
+    return &sha256;
+}
+
 static const struct hc_evp_md sha1 = {
     20,
     64,
@@ -543,6 +559,27 @@ EVP_rc2_40_cbc(void)
     return &rc2_40_cbc;
 }
 
+const EVP_CIPHER *
+EVP_rc2_64_cbc(void)
+{
+    static const EVP_CIPHER rc2_64_cbc = {
+	0,
+	RC2_BLOCK_SIZE,
+	8,
+	RC2_BLOCK_SIZE,
+	EVP_CIPH_CBC_MODE,
+	rc2_init,
+	rc2_do_cipher,
+	rc2_cleanup,
+	sizeof(struct rc2_cbc),
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    };
+    return &rc2_64_cbc;
+}
+
 /*
  *
  */
@@ -726,3 +763,116 @@ EVP_aes_256_cbc(void)
     };
     return &aes_256_cbc;
 }
+
+/*
+ *
+ */
+
+static const struct cipher_name {
+    const char *name;
+    const EVP_CIPHER *(*func)(void);
+} cipher_name[] = {
+    { "des-ede3-cbc", EVP_des_ede3_cbc },
+    { "aes-128-cbc", EVP_aes_128_cbc },
+    { "aes-192-cbc", EVP_aes_192_cbc },
+    { "aes-256-cbc", EVP_aes_256_cbc }
+};
+
+
+const EVP_CIPHER *
+EVP_get_cipherbyname(const char *name)
+{
+    int i;
+    for (i = 0; i < sizeof(cipher_name)/sizeof(cipher_name[0]); i++) {
+	if (strcasecmp(cipher_name[i].name, name) == 0)
+	    return (*cipher_name[i].func)();
+    }
+    return NULL;
+}
+
+
+/*
+ *
+ */
+
+#ifndef min
+#define min(a,b) (((a)>(b))?(b):(a))
+#endif
+
+int
+EVP_BytesToKey(const EVP_CIPHER *type,
+	       const EVP_MD *md, 
+	       const void *salt,
+	       const void *data, size_t datalen,
+	       unsigned int count,
+	       void *keydata,
+	       void *ivdata)
+{
+    int ivlen, keylen, first = 0;
+    unsigned int mds = 0, i;
+    unsigned char *key = keydata;
+    unsigned char *iv = ivdata;
+    unsigned char *buf;
+    EVP_MD_CTX c;
+
+    keylen = EVP_CIPHER_key_length(type);
+    ivlen = EVP_CIPHER_iv_length(type);
+
+    if (data == NULL)
+	return keylen;
+
+    buf = malloc(EVP_MD_size(md));
+    if (buf == NULL)
+	return -1;
+
+    EVP_MD_CTX_init(&c);
+
+    first = 1;
+    while (1) {
+	EVP_DigestInit_ex(&c, md, NULL);
+	if (!first)
+	    EVP_DigestUpdate(&c, buf, mds);
+	first = 0;
+	EVP_DigestUpdate(&c,data,datalen);
+
+#define PKCS5_SALT_LEN 8
+
+	if (salt)
+	    EVP_DigestUpdate(&c, salt, PKCS5_SALT_LEN);
+
+	EVP_DigestFinal_ex(&c, buf, &mds);
+
+	for (i = 1; i < count; i++) {
+	    EVP_DigestInit_ex(&c, md, NULL);
+	    EVP_DigestUpdate(&c, buf, mds);
+	    EVP_DigestFinal_ex(&c, buf, &mds);
+	}
+
+	i = 0;
+	if (keylen) {
+	    size_t sz = min(keylen, mds);
+	    if (key) {
+		memcpy(key, buf, sz);
+		key += sz;
+	    }
+	    keylen -= sz;
+	    i += sz;
+	}
+	if (ivlen && mds > i) {
+	    size_t sz = min(ivlen, (mds - i));
+	    if (iv) {
+		memcpy(iv, &buf[i], sz);
+		iv += sz;
+	    }
+	    ivlen -= sz;
+	}
+	if (keylen == 0 && ivlen == 0)
+	    break;
+    }
+
+    EVP_MD_CTX_cleanup(&c);
+    free(buf);
+
+    return EVP_CIPHER_key_length(type);
+}
+
diff --git a/source4/heimdal/lib/des/evp.h b/source4/heimdal/lib/des/evp.h
index a04f17aabf..17d6d5fd41 100644
--- a/source4/heimdal/lib/des/evp.h
+++ b/source4/heimdal/lib/des/evp.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  */
 
-/* $Id: evp.h,v 1.3 2006/02/28 14:17:25 lha Exp $ */
+/* $Id: evp.h,v 1.8 2006/04/21 15:00:54 lha Exp $ */
 
 #ifndef HEIM_EVP_H
 #define HEIM_EVP_H 1
@@ -79,12 +79,16 @@
 #define EVP_md5 hc_EVP_md5
 #define EVP_md_null hc_EVP_md_null
 #define EVP_rc2_40_cbc hc_EVP_rc2_40_cbc
+#define EVP_rc2_64_cbc hc_EVP_rc2_64_cbc
 #define EVP_rc2_cbc hc_EVP_rc2_cbc
 #define EVP_rc4 hc_EVP_rc4
 #define EVP_rc4_40 hc_EVP_rc4_40
 #define EVP_sha hc_EVP_sha
 #define EVP_sha1 hc_EVP_sha1
+#define EVP_sha256 hc_EVP_sha256
 #define PKCS5_PBKDF2_HMAC_SHA1 hc_PKCS5_PBKDF2_HMAC_SHA1
+#define EVP_BytesToKey hc_EVP_BytesToKey
+#define EVP_get_cipherbyname hc_EVP_get_cipherbyname
 
 /*
  *
@@ -161,6 +165,7 @@ const EVP_MD *EVP_md4(void);
 const EVP_MD *EVP_md5(void);
 const EVP_MD *EVP_sha(void);
 const EVP_MD *EVP_sha1(void);
+const EVP_MD *EVP_sha256(void);
 
 const EVP_CIPHER * EVP_aes_128_cbc(void);
 const EVP_CIPHER * EVP_aes_192_cbc(void);
@@ -168,6 +173,7 @@ const EVP_CIPHER * EVP_aes_256_cbc(void);
 const EVP_CIPHER * EVP_des_ede3_cbc(void);
 const EVP_CIPHER * EVP_enc_null(void);
 const EVP_CIPHER * EVP_rc2_40_cbc(void);
+const EVP_CIPHER * EVP_rc2_64_cbc(void);
 const EVP_CIPHER * EVP_rc2_cbc(void);
 const EVP_CIPHER * EVP_rc4(void);
 const EVP_CIPHER * EVP_rc4_40(void);
@@ -199,6 +205,9 @@ int	EVP_Digest(const void *, size_t, void *, unsigned int *,
  *
  */
 
+const EVP_CIPHER *
+	EVP_get_cipherbyname(const char *);
+
 size_t	EVP_CIPHER_block_size(const EVP_CIPHER *);
 size_t	EVP_CIPHER_key_length(const EVP_CIPHER *);
 size_t	EVP_CIPHER_iv_length(const EVP_CIPHER *);
@@ -227,5 +236,9 @@ int	EVP_Cipher(EVP_CIPHER_CTX *,void *,const void *,size_t);
 int	PKCS5_PBKDF2_HMAC_SHA1(const void *, size_t, const void *, size_t,
 			       unsigned long, size_t, void *);
 
+int	EVP_BytesToKey(const EVP_CIPHER *, const EVP_MD *, 
+		       const void *, const void *, size_t,
+		       unsigned int, void *, void *);
+
 
 #endif /* HEIM_EVP_H */
diff --git a/source4/heimdal/lib/des/rand.h b/source4/heimdal/lib/des/rand.h
index 514fe0ced4..a57da53928 100644
--- a/source4/heimdal/lib/des/rand.h
+++ b/source4/heimdal/lib/des/rand.h
@@ -1,3 +1,4 @@
+
 /*
  * Copyright (c) 2006 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
@@ -32,23 +33,64 @@
  */
 
 /*
- * $Id: rand.h,v 1.2 2006/01/13 15:26:52 lha Exp $
+ * $Id: rand.h,v 1.4 2006/04/17 13:23:04 lha Exp $
  */
 
 #ifndef _HEIM_RAND_H
 #define _HEIM_RAND_H 1
 
+typedef struct RAND_METHOD RAND_METHOD;
+
 #include <hcrypto/bn.h>
+#include <hcrypto/engine.h>
 
 /* symbol renaming */
 #define RAND_bytes hc_RAND_bytes
 #define RAND_pseudo_bytes hc_RAND_pseudo_bytes
+#define RAND_seed hc_RAND_seed
+#define RAND_cleanup hc_RAND_cleanup
+#define RAND_add hc_RAND_add
+#define RAND_set_rand_method hc_RAND_set_rand_method
+#define RAND_get_rand_method hc_RAND_get_rand_method
+#define RAND_set_rand_engine hc_RAND_set_rand_engine
+#define RAND_load_file hc_RAND_load_file
+#define RAND_write_file hc_RAND_write_file
+#define RAND_status hc_RAND_status
+#define RAND_egd hc_RAND_egd
+
+/*
+ *
+ */
+
+struct RAND_METHOD
+{
+    void (*seed)(const void *, int);
+    int (*bytes)(unsigned char *, int);
+    void (*cleanup)(void);
+    void (*add)(const void *, int, double);
+    int (*pseudorand)(unsigned char *, int);
+    int (*status)(void);
+};
 
 /*
  *
  */
 
-int  RAND_bytes(void *, size_t num);
-int  RAND_pseudo_bytes(void *, size_t);
+int	RAND_bytes(void *, size_t num);
+int	RAND_pseudo_bytes(void *, size_t);
+void	RAND_seed(const void *, size_t);
+void	RAND_cleanup(void);
+void	RAND_add(const void *, size_t, double);
+
+int	RAND_set_rand_method(const RAND_METHOD *);
+const RAND_METHOD *
+	RAND_get_rand_method(void);
+int	RAND_set_rand_engine(ENGINE *);
+
+int	RAND_load_file(const char *, size_t);
+int	RAND_write_file(const char *);
+int	RAND_status(void);
+int	RAND_egd(const char *);
+
 
 #endif /* _HEIM_RAND_H */
diff --git a/source4/heimdal/lib/des/rc2.c b/source4/heimdal/lib/des/rc2.c
index 4b4b53d52c..ed43c70605 100755
--- a/source4/heimdal/lib/des/rc2.c
+++ b/source4/heimdal/lib/des/rc2.c
@@ -33,7 +33,7 @@
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
-RCSID("$Id: rc2.c,v 1.6 2005/06/18 22:47:33 lha Exp $");
+RCSID("$Id: rc2.c,v 1.7 2006/04/09 17:03:21 lha Exp $");
 #endif
 
 #include "rc2.h"
@@ -87,6 +87,8 @@ RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
     unsigned char k[128];
     int j, T8, TM;
 
+    if (len <= 0)
+	abort();
     if (len > 128)
 	len = 128;
     if (bits <= 0 || bits > 1024)
diff --git a/source4/heimdal/lib/des/rsa.h b/source4/heimdal/lib/des/rsa.h
index da9d2ea4b1..ea1dba27d8 100644
--- a/source4/heimdal/lib/des/rsa.h
+++ b/source4/heimdal/lib/des/rsa.h
@@ -32,7 +32,7 @@
  */
 
 /*
- * $Id: rsa.h,v 1.2 2006/01/13 15:26:52 lha Exp $
+ * $Id: rsa.h,v 1.4 2006/04/16 19:38:23 lha Exp $
  */
 
 #ifndef _HEIM_RSA_H
@@ -59,6 +59,7 @@
 #define RSA_sign hc_RSA_sign
 #define RSA_verify hc_RSA_verify
 #define d2i_RSAPrivateKey hc_d2i_RSAPrivateKey
+#define i2d_RSAPublicKey hc_i2d_RSAPublicKey
 
 /*
  *
@@ -160,5 +161,6 @@ int RSA_verify(int, const unsigned char *, unsigned int,
 	       unsigned char *, unsigned int, RSA *);
 
 RSA *	d2i_RSAPrivateKey(RSA *, const unsigned char **, size_t);
+int	i2d_RSAPublicKey(RSA *, unsigned char **);
 
 #endif /* _HEIM_RSA_H */
diff --git a/source4/heimdal/lib/des/sha.h b/source4/heimdal/lib/des/sha.h
index 4657fad51f..6021823f5c 100644
--- a/source4/heimdal/lib/des/sha.h
+++ b/source4/heimdal/lib/des/sha.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  */
 
-/* $Id: sha.h,v 1.9 2006/01/08 21:47:29 lha Exp $ */
+/* $Id: sha.h,v 1.10 2006/04/15 07:54:11 lha Exp $ */
 
 #ifndef HEIM_SHA_H
 #define HEIM_SHA_H 1
@@ -40,9 +40,12 @@
 #define SHA1_Init hc_SHA1_Init
 #define SHA1_Update hc_SHA1_Update
 #define SHA1_Final hc_SHA1_Final
+#define SHA256_Init hc_SHA256_Init
+#define SHA256_Update hc_SHA256_Update
+#define SHA256_Final hc_SHA256_Final
 
 /*
- *
+ * SHA-1
  */
 
 #define SHA_DIGEST_LENGTH 20
@@ -59,4 +62,22 @@ void SHA1_Init (struct sha *m);
 void SHA1_Update (struct sha *m, const void *v, size_t len);
 void SHA1_Final (void *res, struct sha *m);
 
+/*
+ * SHA-2 256
+ */
+
+#define SHA256_DIGEST_LENGTH 32
+
+struct hc_sha256state {
+  unsigned int sz[2];
+  u_int32_t counter[8];
+  unsigned char save[64];
+};
+
+typedef struct hc_sha256state SHA256_CTX;
+
+void SHA256_Init (SHA256_CTX *);
+void SHA256_Update (SHA256_CTX *, const void *, size_t);
+void SHA256_Final (void *, SHA256_CTX *);
+
 #endif /* HEIM_SHA_H */
diff --git a/source4/heimdal/lib/des/sha256.c b/source4/heimdal/lib/des/sha256.c
new file mode 100644
index 0000000000..8c12ce504c
--- /dev/null
+++ b/source4/heimdal/lib/des/sha256.c
@@ -0,0 +1,233 @@
+/*
+ * Copyright (c) 1995 - 2001, 2006 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+
+RCSID("$Id: sha256.c,v 1.1 2006/04/15 07:53:07 lha Exp $");
+#endif
+
+#include "hash.h"
+#include "sha.h"
+
+#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z)))
+#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
+
+#define ROTR(x,n)   (((x)>>(n)) | ((x) << (32 - (n))))
+
+#define Sigma0(x)	(ROTR(x,2)  ^ ROTR(x,13) ^ ROTR(x,22))
+#define Sigma1(x)	(ROTR(x,6)  ^ ROTR(x,11) ^ ROTR(x,25))
+#define sigma0(x)	(ROTR(x,7)  ^ ROTR(x,18) ^ ((x)>>3))
+#define sigma1(x)	(ROTR(x,17) ^ ROTR(x,19) ^ ((x)>>10))
+
+#define A m->counter[0]
+#define B m->counter[1]
+#define C m->counter[2]
+#define D m->counter[3]
+#define E m->counter[4]
+#define F m->counter[5]
+#define G m->counter[6]
+#define H m->counter[7]
+
+static const u_int32_t constant_256[64] = {
+    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
+    0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+    0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+    0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+    0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
+    0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
+    0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+    0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+    0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+    0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
+    0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
+    0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+    0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+    0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+};
+
+void
+SHA256_Init (SHA256_CTX *m)
+{
+    m->sz[0] = 0;
+    m->sz[1] = 0;
+    A = 0x6a09e667;
+    B = 0xbb67ae85;
+    C = 0x3c6ef372;
+    D = 0xa54ff53a;
+    E = 0x510e527f;
+    F = 0x9b05688c;
+    G = 0x1f83d9ab;
+    H = 0x5be0cd19;
+}
+
+static void
+calc (SHA256_CTX *m, u_int32_t *in)
+{
+    u_int32_t AA, BB, CC, DD, EE, FF, GG, HH;
+    u_int32_t data[64];
+    int i;
+
+    AA = A;
+    BB = B;
+    CC = C;
+    DD = D;
+    EE = E;
+    FF = F;
+    GG = G;
+    HH = H;
+
+    for (i = 0; i < 16; ++i)
+	data[i] = in[i];
+    for (i = 16; i < 64; ++i)
+	data[i] = sigma1(data[i-2]) + data[i-7] + 
+	    sigma0(data[i-15]) + data[i - 16];
+
+    for (i = 0; i < 64; i++) {
+	u_int32_t T1, T2;
+
+	T1 = HH + Sigma1(EE) + Ch(EE, FF, GG) + constant_256[i] + data[i];
+	T2 = Sigma0(AA) + Maj(AA,BB,CC);
+			     
+	HH = GG;
+	GG = FF;
+	FF = EE;
+	EE = DD + T1;
+	DD = CC;
+	CC = BB;
+	BB = AA;
+	AA = T1 + T2;
+    }
+
+    A += AA;
+    B += BB;
+    C += CC;
+    D += DD;
+    E += EE;
+    F += FF;
+    G += GG;
+    H += HH;
+}
+
+/*
+ * From `Performance analysis of MD5' by Joseph D. Touch <touch@isi.edu>
+ */
+
+#if !defined(WORDS_BIGENDIAN) || defined(_CRAY)
+static inline u_int32_t
+swap_u_int32_t (u_int32_t t)
+{
+#define ROL(x,n) ((x)<<(n))|((x)>>(32-(n)))
+    u_int32_t temp1, temp2;
+
+    temp1   = cshift(t, 16);
+    temp2   = temp1 >> 8;
+    temp1  &= 0x00ff00ff;
+    temp2  &= 0x00ff00ff;
+    temp1 <<= 8;
+    return temp1 | temp2;
+}
+#endif
+
+struct x32{
+    unsigned int a:32;
+    unsigned int b:32;
+};
+
+void
+SHA256_Update (SHA256_CTX *m, const void *v, size_t len)
+{
+    const unsigned char *p = v;
+    size_t old_sz = m->sz[0];
+    size_t offset;
+
+    m->sz[0] += len * 8;
+    if (m->sz[0] < old_sz)
+	++m->sz[1];
+    offset = (old_sz / 8) % 64;
+    while(len > 0){
+	size_t l = min(len, 64 - offset);
+	memcpy(m->save + offset, p, l);
+	offset += l;
+	p += l;
+	len -= l;
+	if(offset == 64){
+#if !defined(WORDS_BIGENDIAN) || defined(_CRAY)
+	    int i;
+	    u_int32_t current[16];
+	    struct x32 *u = (struct x32*)m->save;
+	    for(i = 0; i < 8; i++){
+		current[2*i+0] = swap_u_int32_t(u[i].a);
+		current[2*i+1] = swap_u_int32_t(u[i].b);
+	    }
+	    calc(m, current);
+#else
+	    calc(m, (u_int32_t*)m->save);
+#endif
+	    offset = 0;
+	}
+    }
+}
+
+void
+SHA256_Final (void *res, SHA256_CTX *m)
+{
+    unsigned char zeros[72];
+    unsigned offset = (m->sz[0] / 8) % 64;
+    unsigned int dstart = (120 - offset - 1) % 64 + 1;
+
+    *zeros = 0x80;
+    memset (zeros + 1, 0, sizeof(zeros) - 1);
+    zeros[dstart+7] = (m->sz[0] >> 0) & 0xff;
+    zeros[dstart+6] = (m->sz[0] >> 8) & 0xff;
+    zeros[dstart+5] = (m->sz[0] >> 16) & 0xff;
+    zeros[dstart+4] = (m->sz[0] >> 24) & 0xff;
+    zeros[dstart+3] = (m->sz[1] >> 0) & 0xff;
+    zeros[dstart+2] = (m->sz[1] >> 8) & 0xff;
+    zeros[dstart+1] = (m->sz[1] >> 16) & 0xff;
+    zeros[dstart+0] = (m->sz[1] >> 24) & 0xff;
+    SHA256_Update (m, zeros, dstart + 8);
+    {
+	int i;
+	unsigned char *r = (unsigned char*)res;
+
+	for (i = 0; i < 8; ++i) {
+	    r[4*i+3] = m->counter[i] & 0xFF;
+	    r[4*i+2] = (m->counter[i] >> 8) & 0xFF;
+	    r[4*i+1] = (m->counter[i] >> 16) & 0xFF;
+	    r[4*i]   = (m->counter[i] >> 24) & 0xFF;
+	}
+    }
+}
diff --git a/source4/heimdal/lib/gssapi/accept_sec_context.c b/source4/heimdal/lib/gssapi/accept_sec_context.c
index ebb8ee2304..9ca60a6cdd 100644
--- a/source4/heimdal/lib/gssapi/accept_sec_context.c
+++ b/source4/heimdal/lib/gssapi/accept_sec_context.c
@@ -77,7 +77,6 @@ gsskrb5_is_cfx(gss_ctx_id_t context_handle, int *is_cfx)
 {
     krb5_keyblock *key;
     int acceptor = (context_handle->more_flags & LOCAL) == 0;
-    *is_cfx = 0;
 
     if (acceptor) {
 	if (context_handle->auth_context->local_subkey)
diff --git a/source4/heimdal/lib/gssapi/get_mic.c b/source4/heimdal/lib/gssapi/get_mic.c
index 1c950e95d9..fc9e9aa1a9 100644
--- a/source4/heimdal/lib/gssapi/get_mic.c
+++ b/source4/heimdal/lib/gssapi/get_mic.c
@@ -33,7 +33,7 @@
 
 #include "gssapi_locl.h"
 
-RCSID("$Id: get_mic.c,v 1.29 2005/01/05 02:52:12 lukeh Exp $");
+RCSID("$Id: get_mic.c,v 1.30 2006/04/02 02:12:52 lha Exp $");
 
 static OM_uint32
 mic_des
@@ -59,6 +59,7 @@ mic_des
   message_token->length = total_len;
   message_token->value  = malloc (total_len);
   if (message_token->value == NULL) {
+    message_token->length = 0;
     *minor_status = ENOMEM;
     return GSS_S_FAILURE;
   }
@@ -150,6 +151,7 @@ mic_des3
   message_token->length = total_len;
   message_token->value  = malloc (total_len);
   if (message_token->value == NULL) {
+      message_token->length = 0;
       *minor_status = ENOMEM;
       return GSS_S_FAILURE;
   }
@@ -179,6 +181,8 @@ mic_des3
   kret = krb5_crypto_init(gssapi_krb5_context, key, 0, &crypto);
   if (kret) {
       free (message_token->value);
+      message_token->value = NULL;
+      message_token->length = 0;
       free (tmp);
       gssapi_krb5_set_error_string ();
       *minor_status = kret;
@@ -196,6 +200,8 @@ mic_des3
   krb5_crypto_destroy (gssapi_krb5_context, crypto);
   if (kret) {
       free (message_token->value);
+      message_token->value = NULL;
+      message_token->length = 0;
       gssapi_krb5_set_error_string ();
       *minor_status = kret;
       return GSS_S_FAILURE;
@@ -221,6 +227,8 @@ mic_des3
 			  ETYPE_DES3_CBC_NONE, &crypto);
   if (kret) {
       free (message_token->value);
+      message_token->value = NULL;
+      message_token->length = 0;
       gssapi_krb5_set_error_string ();
       *minor_status = kret;
       return GSS_S_FAILURE;
@@ -238,6 +246,8 @@ mic_des3
   krb5_crypto_destroy (gssapi_krb5_context, crypto);
   if (kret) {
       free (message_token->value);
+      message_token->value = NULL;
+      message_token->length = 0;
       gssapi_krb5_set_error_string ();
       *minor_status = kret;
       return GSS_S_FAILURE;
diff --git a/source4/heimdal/lib/gssapi/gssapi_locl.h b/source4/heimdal/lib/gssapi/gssapi_locl.h
index bd5d0db2b5..be2277b96f 100644
--- a/source4/heimdal/lib/gssapi/gssapi_locl.h
+++ b/source4/heimdal/lib/gssapi/gssapi_locl.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE. 
  */
 
-/* $Id: gssapi_locl.h,v 1.43 2005/11/02 08:51:17 lha Exp $ */
+/* $Id: gssapi_locl.h,v 1.44 2006/04/12 17:44:05 lha Exp $ */
 
 #ifndef GSSAPI_LOCL_H
 #define GSSAPI_LOCL_H
@@ -290,6 +290,14 @@ _gssapi_msg_order_check(struct gss_msg_order *, OM_uint32);
 OM_uint32
 _gssapi_msg_order_f(OM_uint32);
 
+OM_uint32
+_gssapi_msg_order_import(OM_uint32 *, krb5_storage *, 
+			 struct gss_msg_order **);
+
+krb5_error_code
+_gssapi_msg_order_export(krb5_storage *, struct gss_msg_order *);
+
+
 /* 8003 */
 
 krb5_error_code
diff --git a/source4/heimdal/lib/gssapi/init_sec_context.c b/source4/heimdal/lib/gssapi/init_sec_context.c
index be34d8b560..e363ee22f7 100644
--- a/source4/heimdal/lib/gssapi/init_sec_context.c
+++ b/source4/heimdal/lib/gssapi/init_sec_context.c
@@ -33,7 +33,7 @@
 
 #include "gssapi_locl.h"
 
-RCSID("$Id: init_sec_context.c,v 1.61 2005/11/02 11:52:49 lha Exp $");
+RCSID("$Id: init_sec_context.c,v 1.62 2006/04/09 18:45:18 lha Exp $");
 
 /*
  * copy the addresses from `input_chan_bindings' (if any) to
diff --git a/source4/heimdal/lib/gssapi/sequence.c b/source4/heimdal/lib/gssapi/sequence.c
index 973fc6ad05..2851b0a6c8 100755
--- a/source4/heimdal/lib/gssapi/sequence.c
+++ b/source4/heimdal/lib/gssapi/sequence.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 Kungliga Tekniska Högskolan
+ * Copyright (c) 2003 - 2006 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -33,7 +33,7 @@
 
 #include "gssapi_locl.h"
 
-RCSID("$Id: sequence.c,v 1.5 2005/04/27 17:49:43 lha Exp $");
+RCSID("$Id: sequence.c,v 1.6 2006/04/12 17:43:39 lha Exp $");
 
 #define DEFAULT_JITTER_WINDOW 20
 
@@ -46,6 +46,32 @@ struct gss_msg_order {
     OM_uint32 elem[1];
 };
 
+
+/*
+ *
+ */
+
+static OM_uint32
+msg_order_alloc(OM_uint32 *minor_status,
+		struct gss_msg_order **o,
+		OM_uint32 jitter_window)
+{
+    size_t len;
+    
+    len = jitter_window * sizeof((*o)->elem[0]);
+    len += sizeof(**o);
+    len -= sizeof((*o)->elem[0]);
+    
+    *o = calloc(1, len);
+    if (*o == NULL) {
+	*minor_status = ENOMEM;
+	return GSS_S_FAILURE;
+    }	
+    
+    *minor_status = 0;
+    return GSS_S_COMPLETE;    
+}
+
 /*
  *
  */
@@ -58,21 +84,15 @@ _gssapi_msg_order_create(OM_uint32 *minor_status,
 			 OM_uint32 jitter_window,
 			 int use_64)
 {
-    size_t len;
+    OM_uint32 ret;
 
     if (jitter_window == 0)
 	jitter_window = DEFAULT_JITTER_WINDOW;
 
-    len = jitter_window * sizeof((*o)->elem[0]);
-    len += sizeof(**o);
-    len -= sizeof((*o)->elem[0]);
-    
-    *o = malloc(len);
-    if (*o == NULL) {
-	*minor_status = ENOMEM;
-	return GSS_S_FAILURE;
-    }	
-    memset(*o, 0, len);
+    ret = msg_order_alloc(minor_status, o, jitter_window);
+    if(ret != GSS_S_COMPLETE)
+        return ret;
+
     (*o)->flags = flags;
     (*o)->length = 0;
     (*o)->first_seq = seq_num;
@@ -187,3 +207,88 @@ _gssapi_msg_order_f(OM_uint32 flags)
 {
     return flags & (GSS_C_SEQUENCE_FLAG|GSS_C_REPLAY_FLAG);
 }
+
+/*
+ * Translate `o` into inter-process format and export in to `sp'.
+ */
+
+krb5_error_code
+_gssapi_msg_order_export(krb5_storage *sp, struct gss_msg_order *o)
+{
+    krb5_error_code kret;
+    OM_uint32 i;
+    
+    kret = krb5_store_int32(sp, o->flags);
+    if (kret)
+        return kret;
+    kret = krb5_store_int32(sp, o->start);
+    if (kret)
+        return kret;
+    kret = krb5_store_int32(sp, o->length);
+    if (kret)
+        return kret;
+    kret = krb5_store_int32(sp, o->jitter_window);
+    if (kret)
+        return kret;
+    kret = krb5_store_int32(sp, o->first_seq);
+    if (kret)
+        return kret;
+    
+    for (i = 0; i < o->jitter_window; i++) {
+        kret = krb5_store_int32(sp, o->elem[i]);
+	if (kret)
+	    return kret;
+    }
+    
+    return 0;
+}
+
+OM_uint32
+_gssapi_msg_order_import(OM_uint32 *minor_status,
+			 krb5_storage *sp, 
+			 struct gss_msg_order **o)
+{
+    OM_uint32 ret;
+    krb5_error_code kret;
+    int32_t i, flags, start, length, jitter_window, first_seq;
+    
+    kret = krb5_ret_int32(sp, &flags);
+    if (kret)
+	goto failed;
+    ret = krb5_ret_int32(sp, &start);
+    if (kret)
+	goto failed;
+    ret = krb5_ret_int32(sp, &length);
+    if (kret)
+	goto failed;
+    ret = krb5_ret_int32(sp, &jitter_window);
+    if (kret)
+	goto failed;
+    ret = krb5_ret_int32(sp, &first_seq);
+    if (kret)
+	goto failed;
+    
+    ret = msg_order_alloc(minor_status, o, jitter_window);
+    if (ret != GSS_S_COMPLETE)
+        return ret;
+    
+    (*o)->flags = flags;
+    (*o)->start = start;
+    (*o)->length = length;
+    (*o)->jitter_window = jitter_window;
+    (*o)->first_seq = first_seq;
+    
+    for( i = 0; i < jitter_window; i++ ) {
+        kret = krb5_ret_int32(sp, (int32_t*)&((*o)->elem[i]));
+	if (kret)
+	    goto failed;
+    }
+
+    *minor_status = 0;
+    return GSS_S_COMPLETE;
+
+failed:
+    _gssapi_msg_order_destroy(o);
+    *minor_status = kret;
+    return GSS_S_FAILURE;
+}
diff --git a/source4/heimdal/lib/gssapi/wrap.c b/source4/heimdal/lib/gssapi/wrap.c
index e5be6cf149..0c089067b6 100644
--- a/source4/heimdal/lib/gssapi/wrap.c
+++ b/source4/heimdal/lib/gssapi/wrap.c
@@ -33,7 +33,7 @@
 
 #include "gssapi_locl.h"
 
-RCSID("$Id: wrap.c,v 1.31 2005/01/05 02:52:12 lukeh Exp $");
+RCSID("$Id: wrap.c,v 1.32 2006/04/02 02:10:03 lha Exp $");
 
 OM_uint32
 gsskrb5_get_initiator_subkey(OM_uint32 *minor_status,
@@ -316,6 +316,7 @@ wrap_des
   output_message_buffer->length = total_len;
   output_message_buffer->value  = malloc (total_len);
   if (output_message_buffer->value == NULL) {
+    output_message_buffer->length = 0;
     *minor_status = ENOMEM;
     return GSS_S_FAILURE;
   }
@@ -440,6 +441,7 @@ wrap_des3
   output_message_buffer->length = total_len;
   output_message_buffer->value  = malloc (total_len);
   if (output_message_buffer->value == NULL) {
+    output_message_buffer->length = 0;
     *minor_status = ENOMEM;
     return GSS_S_FAILURE;
   }
@@ -474,6 +476,8 @@ wrap_des3
   if (ret) {
       gssapi_krb5_set_error_string ();
       free (output_message_buffer->value);
+      output_message_buffer->length = 0;
+      output_message_buffer->value = NULL;
       *minor_status = ret;
       return GSS_S_FAILURE;
   }
@@ -489,6 +493,8 @@ wrap_des3
   if (ret) {
       gssapi_krb5_set_error_string ();
       free (output_message_buffer->value);
+      output_message_buffer->length = 0;
+      output_message_buffer->value = NULL;
       *minor_status = ret;
       return GSS_S_FAILURE;
   }
@@ -518,6 +524,8 @@ wrap_des3
 			 &crypto);
   if (ret) {
       free (output_message_buffer->value);
+      output_message_buffer->length = 0;
+      output_message_buffer->value = NULL;
       *minor_status = ret;
       return GSS_S_FAILURE;
   }
@@ -536,6 +544,8 @@ wrap_des3
   if (ret) {
       gssapi_krb5_set_error_string ();
       free (output_message_buffer->value);
+      output_message_buffer->length = 0;
+      output_message_buffer->value = NULL;
       *minor_status = ret;
       return GSS_S_FAILURE;
   }
@@ -561,6 +571,8 @@ wrap_des3
       if (ret) {
 	  gssapi_krb5_set_error_string ();
 	  free (output_message_buffer->value);
+	  output_message_buffer->length = 0;
+	  output_message_buffer->value = NULL;
 	  *minor_status = ret;
 	  return GSS_S_FAILURE;
       }
@@ -570,6 +582,8 @@ wrap_des3
       if (ret) {
 	  gssapi_krb5_set_error_string ();
 	  free (output_message_buffer->value);
+	  output_message_buffer->length = 0;
+	  output_message_buffer->value = NULL;
 	  *minor_status = ret;
 	  return GSS_S_FAILURE;
       }
diff --git a/source4/heimdal/lib/hdb/keys.c b/source4/heimdal/lib/hdb/keys.c
index c5a2efd758..0ca3846f9d 100644
--- a/source4/heimdal/lib/hdb/keys.c
+++ b/source4/heimdal/lib/hdb/keys.c
@@ -33,7 +33,7 @@
 
 #include "hdb_locl.h"
 
-RCSID("$Id: keys.c,v 1.3 2005/03/17 00:42:05 lha Exp $");
+RCSID("$Id: keys.c,v 1.4 2006/04/02 00:45:48 lha Exp $");
 
 /*
  * free all the memory used by (len, keys)
@@ -298,6 +298,7 @@ hdb_generate_key_set(krb5_context context, krb5_principal principal,
 			    &enctypes, &num_enctypes, &salt, principal);
 	if (ret) {
 	    krb5_warnx(context, "bad value for default_keys `%s'", *kp);
+	    ret = 0;
 	    continue;
 	}
 
@@ -334,6 +335,8 @@ hdb_generate_key_set(krb5_context context, krb5_principal principal,
 	krb5_free_salt(context, salt);
     }
     
+    *ret_key_set = key_set;
+
  out:
     if (ret) {
 	krb5_warn(context, ret, 
@@ -348,8 +351,6 @@ hdb_generate_key_set(krb5_context context, krb5_principal principal,
 	ret = EINVAL; /* XXX */
     }
 
-    *ret_key_set = key_set;
-
     return ret;
 }
 
diff --git a/source4/heimdal/lib/hdb/keytab.c b/source4/heimdal/lib/hdb/keytab.c
index 6fb37842dc..12979eaecf 100644
--- a/source4/heimdal/lib/hdb/keytab.c
+++ b/source4/heimdal/lib/hdb/keytab.c
@@ -35,7 +35,7 @@
 
 /* keytab backend for HDB databases */
 
-RCSID("$Id: keytab.c,v 1.8 2005/12/12 12:35:36 lha Exp $");
+RCSID("$Id: keytab.c,v 1.10 2006/04/02 20:20:45 lha Exp $");
 
 struct hdb_data {
     char *dbname;
@@ -76,7 +76,7 @@ hdb_resolve(krb5_context context, const char *name, krb5_keytab id)
 	if((mkey - db) == 0) {
 	    d->dbname = NULL;
 	} else {
-	    d->dbname = malloc(mkey - db);
+	    d->dbname = malloc(mkey - db + 1);
 	    if(d->dbname == NULL) {
 		free(d);
 		krb5_set_error_string(context, "malloc: out of memory");
diff --git a/source4/heimdal/lib/krb5/acache.c b/source4/heimdal/lib/krb5/acache.c
index 7cf2c65d89..b38104fc2d 100644
--- a/source4/heimdal/lib/krb5/acache.c
+++ b/source4/heimdal/lib/krb5/acache.c
@@ -37,7 +37,7 @@
 #include <dlfcn.h>
 #endif
 
-RCSID("$Id: acache.c,v 1.14 2005/10/03 08:44:18 lha Exp $");
+RCSID("$Id: acache.c,v 1.15 2006/03/27 04:22:23 lha Exp $");
 
 /* XXX should we fetch these for each open ? */
 static HEIMDAL_MUTEX acc_mutex = HEIMDAL_MUTEX_INITIALIZER;
@@ -218,7 +218,36 @@ make_cred_from_ccred(krb5_context context,
 	}
     }
     
-    cred->flags.b = int2TicketFlags(incred->ticket_flags); /* XXX */
+    cred->flags.i = 0;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_FORWARDABLE)
+	cred->flags.b.forwardable = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_FORWARDED)
+	cred->flags.b.forwarded = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_PROXIABLE)
+	cred->flags.b.proxiable = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_PROXY)
+	cred->flags.b.proxy = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_MAY_POSTDATE)
+	cred->flags.b.may_postdate = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_POSTDATED)
+	cred->flags.b.postdated = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_INVALID)
+	cred->flags.b.invalid = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_RENEWABLE)
+	cred->flags.b.renewable = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_INITIAL)
+	cred->flags.b.initial = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_PRE_AUTH)
+	cred->flags.b.pre_authent = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_HW_AUTH)
+	cred->flags.b.hw_authent = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_TRANSIT_POLICY_CHECKED)
+	cred->flags.b.transited_policy_checked = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_OK_AS_DELEGATE)
+	cred->flags.b.ok_as_delegate = 1;
+    if (incred->ticket_flags & KRB5_CCAPI_TKT_FLG_ANONYMOUS)
+	cred->flags.b.anonymous = 1;
+
     return 0;
     
 nomem:
@@ -310,7 +339,36 @@ make_ccred_from_cred(krb5_context context,
     }
     cred->addresses[i] = NULL;
 
-    cred->ticket_flags = TicketFlags2int(incred->flags.b); /* XXX */
+    cred->ticket_flags = 0;
+    if (incred->flags.b.forwardable)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_FORWARDABLE;
+    if (incred->flags.b.forwarded)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_FORWARDED;
+    if (incred->flags.b.proxiable)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_PROXIABLE;
+    if (incred->flags.b.proxy)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_PROXY;
+    if (incred->flags.b.may_postdate)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_MAY_POSTDATE;
+    if (incred->flags.b.postdated)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_POSTDATED;
+    if (incred->flags.b.invalid)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_INVALID;
+    if (incred->flags.b.renewable)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_RENEWABLE;
+    if (incred->flags.b.initial)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_INITIAL;
+    if (incred->flags.b.pre_authent)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_PRE_AUTH;
+    if (incred->flags.b.hw_authent)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_HW_AUTH;
+    if (incred->flags.b.transited_policy_checked)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_TRANSIT_POLICY_CHECKED;
+    if (incred->flags.b.ok_as_delegate)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_OK_AS_DELEGATE;
+    if (incred->flags.b.anonymous)
+	cred->ticket_flags |= KRB5_CCAPI_TKT_FLG_ANONYMOUS;
+
     return 0;
 
 fail:    
diff --git a/source4/heimdal/lib/krb5/addr_families.c b/source4/heimdal/lib/krb5/addr_families.c
index cf460ba725..ebdbcfed46 100644
--- a/source4/heimdal/lib/krb5/addr_families.c
+++ b/source4/heimdal/lib/krb5/addr_families.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: addr_families.c,v 1.50 2006/03/17 22:12:13 lha Exp $");
+RCSID("$Id: addr_families.c,v 1.51 2006/04/02 02:17:31 lha Exp $");
 
 struct addr_operations {
     int af;
@@ -1136,6 +1136,7 @@ krb5_make_addrport (krb5_context context,
     if (ret) {
 	krb5_set_error_string(context, "malloc: out of memory");
 	free (*res);
+	*res = NULL;
 	return ret;
     }
     p = (*res)->address.data;
diff --git a/source4/heimdal/lib/krb5/build_auth.c b/source4/heimdal/lib/krb5/build_auth.c
index 1c38721b02..9eff09bb0a 100644
--- a/source4/heimdal/lib/krb5/build_auth.c
+++ b/source4/heimdal/lib/krb5/build_auth.c
@@ -33,7 +33,7 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: build_auth.c,v 1.42 2005/01/05 02:34:53 lukeh Exp $");
+RCSID("$Id: build_auth.c,v 1.43 2006/04/10 08:53:21 lha Exp $");
 
 static krb5_error_code
 make_etypelist(krb5_context context,
@@ -116,13 +116,12 @@ krb5_build_authenticator (krb5_context context,
     krb5_error_code ret;
     krb5_crypto crypto;
 
-    auth = malloc(sizeof(*auth));
+    auth = calloc(1, sizeof(*auth));
     if (auth == NULL) {
 	krb5_set_error_string(context, "malloc: out of memory");
 	return ENOMEM;
     }
 
-    memset (auth, 0, sizeof(*auth));
     auth->authenticator_vno = 5;
     copy_Realm(&cred->client->realm, &auth->crealm);
     copy_PrincipalName(&cred->client->name, &auth->cname);
@@ -161,10 +160,8 @@ krb5_build_authenticator (krb5_context context,
 
     /* XXX - Copy more to auth_context? */
 
-    if (auth_context) {
-	auth_context->authenticator->ctime = auth->ctime;
-	auth_context->authenticator->cusec = auth->cusec;
-    }
+    auth_context->authenticator->ctime = auth->ctime;
+    auth_context->authenticator->cusec = auth->cusec;
 
     ASN1_MALLOC_ENCODE(Authenticator, buf, buf_size, auth, &len, ret);
     if (ret)
diff --git a/source4/heimdal/lib/krb5/cache.c b/source4/heimdal/lib/krb5/cache.c
index efb2ad1374..b21d42d653 100644
--- a/source4/heimdal/lib/krb5/cache.c
+++ b/source4/heimdal/lib/krb5/cache.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: cache.c,v 1.77 2005/12/13 15:42:36 lha Exp $");
+RCSID("$Id: cache.c,v 1.79 2006/04/02 00:54:48 lha Exp $");
 
 /*
  * Add a new ccache type with operations `ops', overwriting any
@@ -316,7 +316,7 @@ _krb5_expand_default_cc_name(krb5_context context, const char *str, char **res)
 	}
 	if (append == NULL) {
 	    free(*res);
-	    res = NULL;
+	    *res = NULL;
 	    krb5_set_error_string(context, "malloc - out of memory");
 	    return ENOMEM;
 	}
@@ -324,6 +324,7 @@ _krb5_expand_default_cc_name(krb5_context context, const char *str, char **res)
 	tlen = strlen(append);
 	tmp = realloc(*res, len + tlen + 1);
 	if (tmp == NULL) {
+	    free(append);
 	    free(*res);
 	    *res = NULL;
 	    krb5_set_error_string(context, "malloc - out of memory");
diff --git a/source4/heimdal/lib/krb5/config_file.c b/source4/heimdal/lib/krb5/config_file.c
index 86e286c638..66051303ed 100644
--- a/source4/heimdal/lib/krb5/config_file.c
+++ b/source4/heimdal/lib/krb5/config_file.c
@@ -32,7 +32,7 @@
  */
 
 #include "krb5_locl.h"
-RCSID("$Id: config_file.c,v 1.53 2005/06/16 20:22:53 lha Exp $");
+RCSID("$Id: config_file.c,v 1.54 2006/04/02 00:59:19 lha Exp $");
 
 #ifndef HAVE_NETINFO
 
@@ -574,7 +574,7 @@ krb5_config_vget_strings(krb5_context context,
     }
     if(nstr){
 	char **tmp = realloc(strings, (nstr + 1) * sizeof(*strings));
-	if(strings == NULL)
+	if(tmp == NULL)
 	    goto cleanup;
 	strings = tmp;
 	strings[nstr] = NULL;
diff --git a/source4/heimdal/lib/krb5/crypto.c b/source4/heimdal/lib/krb5/crypto.c
index 039484c650..3a90995283 100644
--- a/source4/heimdal/lib/krb5/crypto.c
+++ b/source4/heimdal/lib/krb5/crypto.c
@@ -32,7 +32,7 @@
  */
 
 #include "krb5_locl.h"
-RCSID("$Id: crypto.c,v 1.133 2006/03/07 19:34:55 lha Exp $");
+RCSID("$Id: crypto.c,v 1.134 2006/04/10 08:58:53 lha Exp $");
 
 #undef CRYPTO_DEBUG
 #ifdef CRYPTO_DEBUG
@@ -4096,7 +4096,7 @@ krb5_string_to_key_derived(krb5_context context,
     struct encryption_type *et = _find_enctype(etype);
     krb5_error_code ret;
     struct key_data kd;
-    size_t keylen = et->keytype->bits / 8;
+    size_t keylen;
     u_char *tmp;
 
     if(et == NULL) {
@@ -4104,6 +4104,8 @@ krb5_string_to_key_derived(krb5_context context,
 			       etype);
 	return KRB5_PROG_ETYPE_NOSUPP;
     }
+    keylen = et->keytype->bits / 8;
+
     ALLOC(kd.key, 1);
     if(kd.key == NULL) {
 	krb5_set_error_string (context, "malloc: out of memory");
diff --git a/source4/heimdal/lib/krb5/data.c b/source4/heimdal/lib/krb5/data.c
index 9cf1410e70..3192c4c64f 100644
--- a/source4/heimdal/lib/krb5/data.c
+++ b/source4/heimdal/lib/krb5/data.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: data.c,v 1.19 2004/05/25 21:22:23 lha Exp $");
+RCSID("$Id: data.c,v 1.20 2006/04/02 01:06:07 lha Exp $");
 
 void KRB5_LIB_FUNCTION
 krb5_data_zero(krb5_data *p)
@@ -114,6 +114,7 @@ krb5_copy_data(krb5_context context,
     if(ret) {
 	krb5_clear_error_string (context);
 	free(*outdata);
+	*outdata = NULL;
     }
     return ret;
 }
diff --git a/source4/heimdal/lib/krb5/fcache.c b/source4/heimdal/lib/krb5/fcache.c
index f8ebe837b7..79b809d2a2 100644
--- a/source4/heimdal/lib/krb5/fcache.c
+++ b/source4/heimdal/lib/krb5/fcache.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: fcache.c,v 1.51 2005/08/12 13:31:19 lha Exp $");
+RCSID("$Id: fcache.c,v 1.52 2006/04/02 01:04:37 lha Exp $");
 
 typedef struct krb5_fcache{
     char *filename;
@@ -269,10 +269,11 @@ fcc_gen_new(krb5_context context, krb5_ccache *id)
     }
     fd = mkstemp(file);
     if(fd < 0) {
+	int ret = errno;
+	krb5_set_error_string(context, "mkstemp %s", file);
 	free(f);
 	free(file);
-	krb5_set_error_string(context, "mkstemp %s", file);
-	return errno;
+	return ret;
     }
     close(fd);
     f->filename = file;
diff --git a/source4/heimdal/lib/krb5/get_for_creds.c b/source4/heimdal/lib/krb5/get_for_creds.c
index dafe668b5d..661d05663b 100644
--- a/source4/heimdal/lib/krb5/get_for_creds.c
+++ b/source4/heimdal/lib/krb5/get_for_creds.c
@@ -33,7 +33,7 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: get_for_creds.c,v 1.48 2006/03/07 19:38:09 lha Exp $");
+RCSID("$Id: get_for_creds.c,v 1.49 2006/04/10 09:28:15 lha Exp $");
 
 static krb5_error_code
 add_addrs(krb5_context context,
@@ -180,10 +180,7 @@ krb5_get_forwarded_creds (krb5_context	    context,
     addrs.len = 0;
     addrs.val = NULL;
 
-    if (in_creds->client && in_creds->client->realm)
-	realm = in_creds->client->realm;
-    else
-	realm = in_creds->server->realm;
+    realm = in_creds->client->realm;
 
     krb5_appdefault_boolean(context, NULL, realm, "no-addresses-ever", 
 			    TRUE, &noaddr_ever);
diff --git a/source4/heimdal/lib/krb5/init_creds.c b/source4/heimdal/lib/krb5/init_creds.c
index 316c2f02eb..88de280a00 100644
--- a/source4/heimdal/lib/krb5/init_creds.c
+++ b/source4/heimdal/lib/krb5/init_creds.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: init_creds.c,v 1.22 2006/02/03 11:42:31 lha Exp $");
+RCSID("$Id: init_creds.c,v 1.23 2006/04/02 01:08:30 lha Exp $");
 
 void KRB5_LIB_FUNCTION
 krb5_get_init_creds_opt_init(krb5_get_init_creds_opt *opt)
@@ -75,7 +75,7 @@ _krb5_get_init_creds_opt_copy(krb5_context context,
     krb5_get_init_creds_opt *opt;
 
     *out = NULL;
-    opt = malloc(sizeof(*opt));
+    opt = calloc(1, sizeof(*opt));
     if (opt == NULL) {
 	krb5_set_error_string(context, "out of memory");
 	return ENOMEM;
diff --git a/source4/heimdal/lib/krb5/init_creds_pw.c b/source4/heimdal/lib/krb5/init_creds_pw.c
index 3c694624bf..489a88a31b 100644
--- a/source4/heimdal/lib/krb5/init_creds_pw.c
+++ b/source4/heimdal/lib/krb5/init_creds_pw.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: init_creds_pw.c,v 1.90 2005/10/12 12:45:11 lha Exp $");
+RCSID("$Id: init_creds_pw.c,v 1.92 2006/04/02 01:20:15 lha Exp $");
 
 typedef struct krb5_get_init_creds_ctx {
     krb5_kdc_flags flags;
@@ -79,8 +79,10 @@ default_s2k_func(krb5_context context, krb5_enctype type,
 	return ENOMEM;
     ret = krb5_string_to_key_data_salt_opaque(context, type, password,
 					      salt, opaque, *key);
-    if (ret)
+    if (ret) {
 	free(*key);
+	*key = NULL;
+    }
     return ret;
 }
 
@@ -545,23 +547,14 @@ init_creds_init_as_req (krb5_context context,
 	krb5_set_error_string(context, "malloc: out of memory");
 	goto fail;
     }
-    if (creds->client) {
-	ret = _krb5_principal2principalname (a->req_body.cname, creds->client);
-	if (ret)
-	    goto fail;
-	ret = copy_Realm(&creds->client->realm, &a->req_body.realm);
-	if (ret)
-	    goto fail;
-    } else {
-       krb5_realm realm;
 
-	a->req_body.cname = NULL;
-	ret = krb5_get_default_realm(context, &realm);
-	if (ret)
-	    goto fail;
-	ret = copy_Realm(&realm, &a->req_body.realm);
-	free(realm);
-    }
+    ret = _krb5_principal2principalname (a->req_body.cname, creds->client);
+    if (ret)
+	goto fail;
+    ret = copy_Realm(&creds->client->realm, &a->req_body.realm);
+    if (ret)
+	goto fail;
+
     ret = _krb5_principal2principalname (a->req_body.sname, creds->server);
     if (ret)
 	goto fail;
diff --git a/source4/heimdal/lib/krb5/keytab_any.c b/source4/heimdal/lib/krb5/keytab_any.c
index 667788c69d..d5130aaad8 100644
--- a/source4/heimdal/lib/krb5/keytab_any.c
+++ b/source4/heimdal/lib/krb5/keytab_any.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: keytab_any.c,v 1.7 2002/10/21 13:36:59 joda Exp $");
+RCSID("$Id: keytab_any.c,v 1.8 2006/04/10 09:20:13 lha Exp $");
 
 struct any_data {
     krb5_keytab kt;
@@ -162,23 +162,22 @@ any_next_entry (krb5_context context,
 	ret = krb5_kt_next_entry(context, ed->a->kt, entry, &ed->cursor);
 	if (ret == 0)
 	    return 0;
-	else if (ret == KRB5_KT_END) {
-	    ret2 = krb5_kt_end_seq_get (context, ed->a->kt, &ed->cursor);
-	    if (ret2)
-		return ret2;
-	    while ((ed->a = ed->a->next) != NULL) {
-		ret2 = krb5_kt_start_seq_get(context, ed->a->kt, &ed->cursor);
-		if (ret2 == 0)
-		    break;
-	    }
-	    if (ed->a == NULL) {
-		krb5_clear_error_string (context);
-		return KRB5_KT_END;
-	    }
-	} else
+	else if (ret != KRB5_KT_END)
 	    return ret;
-    } while (ret == KRB5_KT_END);
-    return ret;
+
+	ret2 = krb5_kt_end_seq_get (context, ed->a->kt, &ed->cursor);
+	if (ret2)
+	    return ret2;
+	while ((ed->a = ed->a->next) != NULL) {
+	    ret2 = krb5_kt_start_seq_get(context, ed->a->kt, &ed->cursor);
+	    if (ret2 == 0)
+		break;
+	}
+	if (ed->a == NULL) {
+	    krb5_clear_error_string (context);
+	    return KRB5_KT_END;
+	}
+    } while (1);
 }
 
 static krb5_error_code
diff --git a/source4/heimdal/lib/krb5/keytab_file.c b/source4/heimdal/lib/krb5/keytab_file.c
index 6ff2680ed1..f9a76e634a 100644
--- a/source4/heimdal/lib/krb5/keytab_file.c
+++ b/source4/heimdal/lib/krb5/keytab_file.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: keytab_file.c,v 1.20 2005/07/13 06:08:07 lha Exp $");
+RCSID("$Id: keytab_file.c,v 1.22 2006/04/07 21:57:31 lha Exp $");
 
 #define KRB5_KT_VNO_1 1
 #define KRB5_KT_VNO_2 2
@@ -164,7 +164,7 @@ krb5_kt_ret_principal(krb5_context context,
     int i;
     int ret;
     krb5_principal p;
-    int16_t tmp;
+    int16_t len;
     
     ALLOC(p, 1);
     if(p == NULL) {
@@ -172,25 +172,34 @@ krb5_kt_ret_principal(krb5_context context,
 	return ENOMEM;
     }
 
-    ret = krb5_ret_int16(sp, &tmp);
-    if(ret)
-	return ret;
+    ret = krb5_ret_int16(sp, &len);
+    if(ret) {
+	krb5_set_error_string(context,
+			      "Failed decoding length of keytab principal");
+	goto out;
+    }
     if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS))
-	tmp--;
-    p->name.name_string.len = tmp;
+	len--;
+    if (len < 0) {
+	krb5_set_error_string(context, 
+			      "Keytab principal contains invalid length");
+	ret = KRB5_KT_END;
+	goto out;
+    }
     ret = krb5_kt_ret_string(context, sp, &p->realm);
     if(ret)
-	return ret;
-    p->name.name_string.val = calloc(p->name.name_string.len, 
-				     sizeof(*p->name.name_string.val));
+	goto out;
+    p->name.name_string.val = calloc(len, sizeof(*p->name.name_string.val));
     if(p->name.name_string.val == NULL) {
 	krb5_set_error_string (context, "malloc: out of memory");
-	return ENOMEM;
+	ret = ENOMEM;
+	goto out;
     }
+    p->name.name_string.len = len;
     for(i = 0; i < p->name.name_string.len; i++){
 	ret = krb5_kt_ret_string(context, sp, p->name.name_string.val + i);
 	if(ret)
-	    return ret;
+	    goto out;
     }
     if (krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE))
 	p->name.name_type = KRB5_NT_UNKNOWN;
@@ -199,10 +208,13 @@ krb5_kt_ret_principal(krb5_context context,
 	ret = krb5_ret_int32(sp, &tmp32);
 	p->name.name_type = tmp32;
 	if (ret)
-	    return ret;
+	    goto out;
     }
     *princ = p;
     return 0;
+out:
+    krb5_free_principal(context, p);
+    return ret;
 }
 
 static krb5_error_code
@@ -423,7 +435,7 @@ loop:
 	}
     }
     if(start) *start = pos;
-    if(end) *end = *start + 4 + len;
+    if(end) *end = pos + 4 + len;
  out:
     krb5_storage_seek(cursor->sp, pos + 4 + len, SEEK_SET);
     return ret;
diff --git a/source4/heimdal/lib/krb5/keytab_keyfile.c b/source4/heimdal/lib/krb5/keytab_keyfile.c
index 5c94291e72..32fb48a8a2 100644
--- a/source4/heimdal/lib/krb5/keytab_keyfile.c
+++ b/source4/heimdal/lib/krb5/keytab_keyfile.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: keytab_keyfile.c,v 1.17 2005/09/30 11:20:53 lha Exp $");
+RCSID("$Id: keytab_keyfile.c,v 1.18 2006/04/02 01:24:52 lha Exp $");
 
 /* afs keyfile operations --------------------------------------- */
 
@@ -94,6 +94,7 @@ get_cell_and_realm (krb5_context context,
     f = fopen (AFS_SERVERMAGICKRBCONF, "r");
     if (f != NULL) {
 	if (fgets (buf, sizeof(buf), f) == NULL) {
+	    free (d->cell);
 	    fclose (f);
 	    krb5_set_error_string (context, "no realm in %s",
 				   AFS_SERVERMAGICKRBCONF);
diff --git a/source4/heimdal/lib/krb5/keytab_krb4.c b/source4/heimdal/lib/krb5/keytab_krb4.c
index 1a83faca57..19e7f106bf 100644
--- a/source4/heimdal/lib/krb5/keytab_krb4.c
+++ b/source4/heimdal/lib/krb5/keytab_krb4.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: keytab_krb4.c,v 1.13 2005/05/19 04:13:18 lha Exp $");
+RCSID("$Id: keytab_krb4.c,v 1.15 2006/04/10 17:10:53 lha Exp $");
 
 struct krb4_kt_data {
     char *filename;
@@ -139,6 +139,11 @@ krb4_kt_start_seq_get_int (krb5_context context,
 	return ret;
     }
     c->sp = krb5_storage_from_fd(c->fd);
+    if(c->sp == NULL) {
+	close(c->fd);
+	free(ed);
+	return ENOMEM;
+    }
     krb5_storage_set_eof_code(c->sp, KRB5_KT_END);
     return 0;
 }
@@ -302,11 +307,11 @@ krb4_kt_add_entry (krb5_context context,
 	}
     }
     sp = krb5_storage_from_fd(fd);
-    krb5_storage_set_eof_code(sp, KRB5_KT_END);
     if(sp == NULL) {
 	close(fd);
 	return ENOMEM;
     }
+    krb5_storage_set_eof_code(sp, KRB5_KT_END);
     ret = krb4_store_keytab_entry(context, entry, sp);
     krb5_storage_free(sp);
     if(close (fd) < 0)
@@ -316,8 +321,8 @@ krb4_kt_add_entry (krb5_context context,
 
 static krb5_error_code
 krb4_kt_remove_entry(krb5_context context,
-		 krb5_keytab id,
-		 krb5_keytab_entry *entry)
+		     krb5_keytab id,
+		     krb5_keytab_entry *entry)
 {
     struct krb4_kt_data *d = id->data;
     krb5_error_code ret;
diff --git a/source4/heimdal/lib/krb5/krb5-private.h b/source4/heimdal/lib/krb5/krb5-private.h
index 8d9b3c62ac..00126d60ed 100644
--- a/source4/heimdal/lib/krb5/krb5-private.h
+++ b/source4/heimdal/lib/krb5/krb5-private.h
@@ -302,19 +302,13 @@ void KRB5_LIB_FUNCTION
 _krb5_pk_cert_free (struct krb5_pk_cert */*cert*/);
 
 krb5_error_code KRB5_LIB_FUNCTION
-_krb5_pk_create_sign (
-	krb5_context /*context*/,
-	const heim_oid */*eContentType*/,
-	krb5_data */*eContent*/,
-	struct krb5_pk_identity */*id*/,
-	krb5_data */*sd_data*/);
-
-krb5_error_code KRB5_LIB_FUNCTION
-_krb5_pk_load_openssl_id (
+_krb5_pk_load_id (
 	krb5_context /*context*/,
 	struct krb5_pk_identity **/*ret_id*/,
 	const char */*user_id*/,
-	const char */*x509_anchors*/,
+	const char */*anchor_id*/,
+	char * const */*chain*/,
+	char * const */*revoke*/,
 	krb5_prompter_fct /*prompter*/,
 	void */*prompter_data*/,
 	char */*password*/);
diff --git a/source4/heimdal/lib/krb5/krb5-protos.h b/source4/heimdal/lib/krb5/krb5-protos.h
index d7e74621ef..56f43f6c3d 100644
--- a/source4/heimdal/lib/krb5/krb5-protos.h
+++ b/source4/heimdal/lib/krb5/krb5-protos.h
@@ -1874,6 +1874,8 @@ krb5_get_init_creds_opt_set_pkinit (
 	krb5_principal /*principal*/,
 	const char */*user_id*/,
 	const char */*x509_anchors*/,
+	char * const * /*chain*/,
+	char * const * /*revoke*/,
 	int /*flags*/,
 	krb5_prompter_fct /*prompter*/,
 	void */*prompter_data*/,
diff --git a/source4/heimdal/lib/krb5/krb5_ccapi.h b/source4/heimdal/lib/krb5/krb5_ccapi.h
index 00c30d7791..29b2ddbecc 100644
--- a/source4/heimdal/lib/krb5/krb5_ccapi.h
+++ b/source4/heimdal/lib/krb5/krb5_ccapi.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE. 
  */
 
-/* $Id: krb5_ccapi.h,v 1.1 2004/09/11 04:00:42 lha Exp $ */
+/* $Id: krb5_ccapi.h,v 1.2 2006/03/27 04:21:06 lha Exp $ */
 
 #ifndef KRB5_CCAPI_H
 #define KRB5_CCAPI_H 1
@@ -43,7 +43,8 @@ enum {
 };
 
 enum {
-    ccapi_version_3 = 3
+    ccapi_version_3 = 3,
+    ccapi_version_4 = 4
 };
 
 enum {
@@ -108,7 +109,21 @@ struct cc_credentials_v5_t {
     cc_time_t endtime;
     cc_time_t renew_till;
     cc_uint32 is_skey;
-    cc_uint32 ticket_flags; /* XXX ticket flags undefined */
+    cc_uint32 ticket_flags;
+#define	KRB5_CCAPI_TKT_FLG_FORWARDABLE			0x40000000
+#define	KRB5_CCAPI_TKT_FLG_FORWARDED			0x20000000
+#define	KRB5_CCAPI_TKT_FLG_PROXIABLE			0x10000000
+#define	KRB5_CCAPI_TKT_FLG_PROXY			0x08000000
+#define	KRB5_CCAPI_TKT_FLG_MAY_POSTDATE			0x04000000
+#define	KRB5_CCAPI_TKT_FLG_POSTDATED			0x02000000
+#define	KRB5_CCAPI_TKT_FLG_INVALID			0x01000000
+#define	KRB5_CCAPI_TKT_FLG_RENEWABLE			0x00800000
+#define	KRB5_CCAPI_TKT_FLG_INITIAL			0x00400000
+#define	KRB5_CCAPI_TKT_FLG_PRE_AUTH			0x00200000
+#define	KRB5_CCAPI_TKT_FLG_HW_AUTH			0x00100000
+#define	KRB5_CCAPI_TKT_FLG_TRANSIT_POLICY_CHECKED	0x00080000
+#define	KRB5_CCAPI_TKT_FLG_OK_AS_DELEGATE		0x00040000
+#define	KRB5_CCAPI_TKT_FLG_ANONYMOUS			0x00020000
     cc_data **addresses;
     cc_data ticket;
     cc_data second_ticket;
diff --git a/source4/heimdal/lib/krb5/krbhst.c b/source4/heimdal/lib/krb5/krbhst.c
index ef9f5dbd60..221bd706f4 100644
--- a/source4/heimdal/lib/krb5/krbhst.c
+++ b/source4/heimdal/lib/krb5/krbhst.c
@@ -34,7 +34,7 @@
 #include "krb5_locl.h"
 #include <resolve.h>
 
-RCSID("$Id: krbhst.c,v 1.53 2005/10/08 15:40:50 lha Exp $");
+RCSID("$Id: krbhst.c,v 1.55 2006/04/02 10:32:20 lha Exp $");
 
 static int
 string_to_proto(const char *string)
@@ -241,8 +241,9 @@ _krb5_krbhost_info_move(krb5_context context,
 			krb5_krbhst_info *from,
 			krb5_krbhst_info **to)
 {
+    size_t hostnamelen = strlen(from->hostname);
     /* trailing NUL is included in structure */
-    *to = calloc(1, sizeof(**to) + strlen(from->hostname)); 
+    *to = calloc(1, sizeof(**to) + hostnamelen); 
     if(*to == NULL) {
 	krb5_set_error_string(context, "malloc - out of memory");
 	return ENOMEM;
@@ -254,7 +255,7 @@ _krb5_krbhost_info_move(krb5_context context,
     (*to)->ai = from->ai;
     from->ai = NULL;
     (*to)->next = NULL;
-    strcpy((*to)->hostname, from->hostname);
+    memcpy((*to)->hostname, from->hostname, hostnamelen + 1);
     return 0;
 }
 
diff --git a/source4/heimdal/lib/krb5/log.c b/source4/heimdal/lib/krb5/log.c
index 4f6381c858..7e478bf1e0 100644
--- a/source4/heimdal/lib/krb5/log.c
+++ b/source4/heimdal/lib/krb5/log.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: log.c,v 1.36 2005/06/17 04:25:05 lha Exp $");
+RCSID("$Id: log.c,v 1.38 2006/04/10 09:41:26 lha Exp $");
 
 struct facility {
     int min;
@@ -284,7 +284,7 @@ krb5_addlog_dest(krb5_context context, krb5_log_facility *f, const char *orig)
 	ret = open_file(context, f, min, max, NULL, NULL, stderr, 1);
     }else if(strcmp(p, "CONSOLE") == 0){
 	ret = open_file(context, f, min, max, "/dev/console", "w", NULL, 0);
-    }else if(strncmp(p, "FILE:", 4) == 0 && (p[4] == ':' || p[4] == '=')){
+    }else if(strncmp(p, "FILE", 4) == 0 && (p[4] == ':' || p[4] == '=')){
 	char *fn;
 	FILE *file = NULL;
 	int keep_open = 0;
@@ -300,6 +300,7 @@ krb5_addlog_dest(krb5_context context, krb5_log_facility *f, const char *orig)
 		ret = errno;
 		krb5_set_error_string (context, "open(%s): %s", fn,
 				       strerror(ret));
+		free(fn);
 		return ret;
 	    }
 	    file = fdopen(i, "a");
@@ -308,12 +309,13 @@ krb5_addlog_dest(krb5_context context, krb5_log_facility *f, const char *orig)
 		close(i);
 		krb5_set_error_string (context, "fdopen(%s): %s", fn,
 				       strerror(ret));
+		free(fn);
 		return ret;
 	    }
 	    keep_open = 1;
 	}
 	ret = open_file(context, f, min, max, fn, "a", file, keep_open);
-    }else if(strncmp(p, "DEVICE=", 6) == 0){
+    }else if(strncmp(p, "DEVICE", 6) == 0 && (p[6] == ':' || p[6] == '=')){
 	ret = open_file(context, f, min, max, strdup(p + 7), "w", NULL, 0);
     }else if(strncmp(p, "SYSLOG", 6) == 0 && (p[6] == '\0' || p[6] == ':')){
 	char severity[128] = "";
diff --git a/source4/heimdal/lib/krb5/pkinit.c b/source4/heimdal/lib/krb5/pkinit.c
index 1247bb22ca..fa4fb4699e 100755
--- a/source4/heimdal/lib/krb5/pkinit.c
+++ b/source4/heimdal/lib/krb5/pkinit.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 - 2005 Kungliga Tekniska Högskolan
+ * Copyright (c) 2003 - 2006 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: pkinit.c,v 1.77 2006/02/14 10:08:29 lha Exp $");
+RCSID("$Id: pkinit.c,v 1.88 2006/04/23 21:30:17 lha Exp $");
 
 struct krb5_dh_moduli {
     char *name;
@@ -45,71 +45,35 @@ struct krb5_dh_moduli {
 
 #ifdef PKINIT
 
-#include <openssl/evp.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
-#include <openssl/err.h>
-#include <openssl/dh.h>
-#include <openssl/bn.h>
-#include <openssl/engine.h>
-#include <openssl/ui.h>
-
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
+#include <heim_asn1.h>
+#include <rfc2459_asn1.h>
+#include <cms_asn1.h>
+#include <pkcs8_asn1.h>
+#include <pkcs9_asn1.h>
+#include <pkcs12_asn1.h>
+#include <pkinit_asn1.h>
+#include <asn1_err.h>
+
+#include <der.h>
 
-#include "heim_asn1.h"
-#include "rfc2459_asn1.h"
-#include "cms_asn1.h"
-#include "pkinit_asn1.h"
+#include <hx509.h>
 
 enum {
     COMPAT_WIN2K = 1,
     COMPAT_IETF = 2
 };
 
-#define OPENSSL_ASN1_MALLOC_ENCODE(T, B, BL, S, R)			\
-{									\
-  unsigned char *p;							\
-  (BL) = i2d_##T((S), NULL);						\
-  if ((BL) <= 0) {							\
-     (R) = EINVAL;							\
-  } else {								\
-    (B) = malloc((BL));							\
-    if ((B) == NULL) {							\
-       (R) = ENOMEM;							\
-    } else {								\
-        p = (B);							\
-        (R) = 0;							\
-        (BL) = i2d_##T((S), &p);					\
-        if ((BL) <= 0) {						\
-           free((B));                                          		\
-           (R) = ASN1_OVERRUN;						\
-        }								\
-    }									\
-  }									\
-}
-
-/* ENGING_load_private_key requires a UI_METHOD and data  
- * if to be usable from PAM 
- */
-
-struct krb5_ui_data {
-    krb5_context context;
-    krb5_prompter_fct prompter;
-    void * prompter_data;
-};
-
 struct krb5_pk_identity {
-    EVP_PKEY *private_key;
-    STACK_OF(X509) *cert;
-    STACK_OF(X509) *trusted_certs;
-    STACK_OF(X509_CRL) *crls;
-    ENGINE *engine;
+    hx509_context hx509ctx;
+    hx509_verify_ctx verify_ctx;
+    hx509_certs certs;
+    hx509_certs anchors;
+    hx509_certs certpool;
+    hx509_revoke_ctx revoke;
 };
 
 struct krb5_pk_cert {
-    X509 *cert;
+    hx509_cert cert;
 };
 
 struct krb5_pk_init_ctx_data {
@@ -118,13 +82,16 @@ struct krb5_pk_init_ctx_data {
     krb5_data *clientDHNonce;
     struct krb5_dh_moduli **m;
     int require_binding;
+    int require_eku;
+    int require_krbtgt_otherName;
 };
 
 void KRB5_LIB_FUNCTION
 _krb5_pk_cert_free(struct krb5_pk_cert *cert)
 {
-    if (cert->cert)
-	X509_free(cert->cert);
+    if (cert->cert) {
+	hx509_cert_free(cert->cert);
+    }
     free(cert);
 }
 
@@ -138,7 +105,7 @@ BN_to_integer(krb5_context context, BIGNUM *bn, heim_integer *integer)
 	return ENOMEM;
     }
     BN_bn2bin(bn, integer->data);
-    integer->negative = bn->neg;
+    integer->negative = BN_is_negative(bn);
     return 0;
 }
 
@@ -152,315 +119,44 @@ integer_to_BN(krb5_context context, const char *field, const heim_integer *f)
 	krb5_set_error_string(context, "PKINIT: parsing BN failed %s", field);
 	return NULL;
     }
-    bn->neg = f->negative;
+    BN_set_negative(bn, f->negative);
     return bn;
 }
 
-/*
- * UI ex_data has the callback_data as passed to Engine. This is far
- * from being complete, we will only process one prompt
- */
-
-static int
-krb5_ui_method_read_string(UI *ui, UI_STRING *uis)
-{
-    char *buffer;
-    size_t length;
-    krb5_error_code ret;
-    krb5_prompt prompt;
-    krb5_data password_data;
-    struct krb5_ui_data *ui_data;
-  
-    ui_data = (struct krb5_ui_data *)UI_get_app_data(ui);
-
-    switch (UI_get_string_type(uis)) {
-    case UIT_INFO:
-    case UIT_ERROR:
-	/* looks like the RedHat pam_prompter might handle 
-	 * INFO and ERROR, Will see what happens */
-    case UIT_VERIFY:
-    case UIT_PROMPT:
-	length = UI_get_result_maxsize(uis);
-	buffer = malloc(length);
-	if (buffer == NULL) {
-	    krb5_set_error_string(ui_data->context, "malloc: out of memory");
-	    return 0;
-	}
-	password_data.data = buffer;
-	password_data.length = length;
-
-	prompt.prompt = UI_get0_output_string(uis);
-	prompt.hidden = !(UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO);
-	prompt.reply  = &password_data;
-	prompt.type   = KRB5_PROMPT_TYPE_PASSWORD;
-  
-	ret = (*ui_data->prompter)(ui_data->context, 
-				   ui_data->prompter_data, 
-				   NULL, NULL, 1, &prompt);
-	if (ret == 0) {
-	    buffer[length - 1] = '\0';
-	    UI_set_result(ui, uis, password_data.data);
-
-	    /*
-	     * RedHat pam_krb5 pam_prompter does a strdup but others
-	     * may copy into buffer. XXX should we just leak the
-	     * memory instead ?
-	     */
-
-	    if (buffer != password_data.data)
-		free(password_data.data);
-	    memset (buffer, 0, length);
-	    free(buffer);
-	    return 1;
-	}
-	memset (buffer, 0, length);
-	free(buffer);
-	break;
-    case UIT_NONE:
-    case UIT_BOOLEAN:
-	/* XXX for now do not handle */
-	break;
-
-    }
-    return 0;
-}
-
 
 static krb5_error_code
-set_digest_alg(DigestAlgorithmIdentifier *id,
-	       const heim_oid *oid,
-	       void *param, size_t length)
-{
-    krb5_error_code ret;
-    if (param) {
-	id->parameters = malloc(sizeof(*id->parameters));
-	if (id->parameters == NULL)
-	    return ENOMEM;
-	id->parameters->data = malloc(length);
-	if (id->parameters->data == NULL) {
-	    free(id->parameters);
-	    id->parameters = NULL;
-	    return ENOMEM;
-	}
-	memcpy(id->parameters->data, param, length);
-	id->parameters->length = length;
-    } else
-	id->parameters = NULL;
-    ret = copy_oid(oid, &id->algorithm);
-    if (ret) {
-	if (id->parameters) {
-	    free(id->parameters->data);
-	    free(id->parameters);
-	    id->parameters = NULL;
-	}
-	return ret;
-    }
-    return 0;
-}
-
-krb5_error_code KRB5_LIB_FUNCTION
 _krb5_pk_create_sign(krb5_context context,
 		     const heim_oid *eContentType,
 		     krb5_data *eContent,
 		     struct krb5_pk_identity *id,
 		     krb5_data *sd_data)
 {
-    SignerInfo *signer_info;
-    X509 *user_cert;
-    heim_integer *serial;
-    krb5_error_code ret;
-    krb5_data buf;
-    SignedData sd;
-    EVP_MD_CTX md;
-    int i;
-    unsigned len;
-    size_t size;
-    
-    X509_NAME *issuer_name;
-
-    memset(&sd, 0, sizeof(sd));
-
-    if (id == NULL)
-	return HEIM_PKINIT_NO_CERTIFICATE;
-    if (id->cert == NULL)
-	return HEIM_PKINIT_NO_CERTIFICATE;
-    if (id->private_key == NULL)
-	return HEIM_PKINIT_NO_PRIVATE_KEY;
-
-    if (sk_X509_num(id->cert) == 0)
-	return HEIM_PKINIT_NO_CERTIFICATE;
-
-    sd.version = 3;
-
-    sd.digestAlgorithms.len = 0;
-    sd.digestAlgorithms.val = NULL;
-    copy_oid(eContentType, &sd.encapContentInfo.eContentType);
-    ALLOC(sd.encapContentInfo.eContent, 1);
-    if (sd.encapContentInfo.eContent == NULL) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
-    }
-
-    ret = krb5_data_copy(&buf, eContent->data, eContent->length);
-    if (ret) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
-    }
-
-    sd.encapContentInfo.eContent->data = buf.data;
-    sd.encapContentInfo.eContent->length = buf.length;
-
-    ALLOC_SEQ(&sd.signerInfos, 1);
-    if (sd.signerInfos.val == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	ret = ENOMEM;
-	goto out;
-    }
-
-    signer_info = &sd.signerInfos.val[0];
-
-    user_cert = sk_X509_value(id->cert, 0);
-    if (user_cert == NULL) {
-	krb5_set_error_string(context, "pkinit: no user certificate");
-	ret = HEIM_PKINIT_NO_CERTIFICATE;
-	goto out;
-    }
-
-    signer_info->version = 1;
-
-    issuer_name = X509_get_issuer_name(user_cert);
-
-    OPENSSL_ASN1_MALLOC_ENCODE(X509_NAME, 
-			       buf.data,
-			       buf.length,
-			       issuer_name,
-			       ret);
-    if (ret) {
-	krb5_set_error_string(context, "pkinit: failed encoding name");
-	goto out;
-    }
-    ret = decode_Name(buf.data, buf.length,
-		      &signer_info->sid.u.issuerAndSerialNumber.issuer,
-		      NULL);
-    free(buf.data);
-    if (ret) {
-	krb5_set_error_string(context, "pkinit: failed to parse Name");
-	goto out;
-    }
-    signer_info->sid.element = choice_CMSIdentifier_issuerAndSerialNumber;
-
-    serial = &signer_info->sid.u.issuerAndSerialNumber.serialNumber;
-    {
-	ASN1_INTEGER *isn = X509_get_serialNumber(user_cert);
-	BIGNUM *bn = ASN1_INTEGER_to_BN(isn, NULL);
-	if (bn == NULL) {
-	    ret = ENOMEM;
-	    krb5_set_error_string(context, "pkinit: failed allocating "
-				  "serial number");
-	    goto out;
-	}
-	ret = BN_to_integer(context, bn, serial);
-	BN_free(bn);
-	if (ret) {
-	    krb5_set_error_string(context, "pkinit: failed encoding "
-				  "serial number");
-	    goto out;
-	}
-    }
-
-    ret = set_digest_alg(&signer_info->digestAlgorithm,
-			 oid_id_secsig_sha_1(), "\x05\x00", 2);
-    if (ret) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	goto out;
-    }
-
-    signer_info->signedAttrs = NULL;
-    signer_info->unsignedAttrs = NULL;
-
-    copy_oid(oid_id_pkcs1_rsaEncryption(),
-	     &signer_info->signatureAlgorithm.algorithm);
-    signer_info->signatureAlgorithm.parameters = NULL;
-
-    buf.data = malloc(EVP_PKEY_size(id->private_key));
-    if (buf.data == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	ret = ENOMEM;
-	goto out;
-    }
-
-    EVP_SignInit(&md, EVP_sha1());
-    EVP_SignUpdate(&md,
-		   sd.encapContentInfo.eContent->data,
-		   sd.encapContentInfo.eContent->length);
-    ret = EVP_SignFinal(&md, buf.data, &len, id->private_key);
-    if (ret != 1) {
-	free(buf.data);
-	krb5_set_error_string(context, "PKINIT: failed to sign with "
-			      "private key: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-	ret = EINVAL;
-	goto out;
-    }
-
-    signer_info->signature.data = buf.data;
-    signer_info->signature.length = len;
-
-    ALLOC_SEQ(&sd.digestAlgorithms, 1);
-    if (sd.digestAlgorithms.val == NULL) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
-    }
-
-    ret = set_digest_alg(&sd.digestAlgorithms.val[0],
-			 oid_id_secsig_sha_1(), "\x05\x00", 2);
-    if (ret) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	goto out;
-    }
+    hx509_cert cert;
+    hx509_query *q;
+    int ret;
 
-    ALLOC(sd.certificates, 1);
-    if (sd.certificates == NULL) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
-    }
+    ret = hx509_query_alloc(id->hx509ctx, &q);
+    if (ret)
+	return ret;
 
-    i = sk_X509_num(id->cert);
-    sd.certificates->val = malloc(sizeof(sd.certificates->val[0]) * i);
-    if (sd.certificates->val == NULL) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
-    }
-    sd.certificates->len = i;
-
-    for (i = 0; i < sk_X509_num(id->cert); i++) {
-	OPENSSL_ASN1_MALLOC_ENCODE(X509, 
-				   sd.certificates->val[i].data,
-				   sd.certificates->val[i].length,
-				   sk_X509_value(id->cert, i),
-				   ret);
-	if (ret) {
-	    krb5_clear_error_string(context);
-	    goto out;
-	}
-    }
+    hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
+    hx509_query_match_option(q, HX509_QUERY_OPTION_KU_DIGITALSIGNATURE);
 
-    ASN1_MALLOC_ENCODE(SignedData, sd_data->data, sd_data->length, 
-		       &sd, &size, ret);
-    if (ret) {
-	krb5_set_error_string(context, "SignedData failed %d", ret);
-	goto out;
-    }
-    if (sd_data->length != size)
-	krb5_abortx(context, "internal ASN1 encoder error");
+    ret = hx509_certs_find(id->hx509ctx, id->certs, q, &cert);
+    hx509_query_free(id->hx509ctx, q);
+    if (ret)
+	return ret;
 
- out:
-    free_SignedData(&sd);
+    ret = hx509_cms_create_signed_1(id->hx509ctx,
+				    eContentType,
+				    eContent->data,
+				    eContent->length,
+				    NULL,
+				    cert,
+				    NULL,
+				    NULL,
+				    sd_data);
+    hx509_cert_free(cert);
 
     return ret;
 }
@@ -813,230 +509,23 @@ _krb5_pk_mk_padata(krb5_context context,
     } else
 	type = COMPAT_IETF;
 
-    return pk_mk_padata(context, type, ctx, req_body, nonce, md);
-}
+    ctx->require_eku = 
+	krb5_config_get_bool_default(context, NULL,
+				     TRUE,
+				     "realms",
+				     req_body->realm,
+				     "pkinit_require_eku",
+				     NULL);
+    ctx->require_krbtgt_otherName = 
+	krb5_config_get_bool_default(context, NULL,
+				     TRUE,
+				     "realms",
+				     req_body->realm,
+				     "pkinit_require_krbtgt_otherName",
+				     NULL);
 
-static krb5_boolean
-pk_peer_compare(krb5_context context,
-		const SignerIdentifier *peer1, 
-		X509 *peer2)
-{
-    switch (peer1->element) {
-    case choice_CMSIdentifier_issuerAndSerialNumber: {
-	ASN1_INTEGER *i;
-	const heim_integer *serial;
-	X509_NAME *name;
-	unsigned char *p;
-	size_t len;
-
-	i = X509_get_serialNumber(peer2);
-	serial = &peer1->u.issuerAndSerialNumber.serialNumber;
-
-	if (i->length != serial->length ||
-	    memcmp(i->data, serial->data, i->length) != 0)
-	    return FALSE;
-
-	p = peer1->u.issuerAndSerialNumber.issuer._save.data;
-	len = peer1->u.issuerAndSerialNumber.issuer._save.length;
-	name = d2i_X509_NAME(NULL, &p, len);
-	if (name == NULL)
-	    return FALSE;
-	
-	if (X509_NAME_cmp(name, X509_get_issuer_name(peer2)) != 0) {
-	    X509_NAME_free(name);
-	    return FALSE;
-	}
-	X509_NAME_free(name);
-	break;
-    }
-    case choice_CMSIdentifier_subjectKeyIdentifier:
-	return FALSE;
-    default:
-	return FALSE;
-    }
-    return TRUE;
-}
 
-static krb5_error_code
-pk_decrypt_key(krb5_context context,
-	       heim_octet_string *encrypted_key,
-	       EVP_PKEY *priv_key,
-	       krb5_keyblock *key)
-{
-    int ret;
-    unsigned char *buf;
-
-    buf = malloc(EVP_PKEY_size(priv_key));
-    if (buf == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	return ENOMEM;
-    }
-    ret = EVP_PKEY_decrypt(buf,
-			   encrypted_key->data,
-			   encrypted_key->length,
-			   priv_key);
-    if (ret <= 0) {
-	free(buf);
-	krb5_set_error_string(context, "Can't decrypt key: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-	return ENOMEM;
-    }
-
-    key->keytype = 0;
-    key->keyvalue.length = ret;
-    key->keyvalue.data = malloc(ret);
-    if (key->keyvalue.data == NULL) {
-	free(buf);
-	krb5_set_error_string(context, "malloc: out of memory");
-	return ENOMEM;
-    }
-    memcpy(key->keyvalue.data, buf, ret);
-    free(buf);
-    return 0;
-}
-
-
-static krb5_error_code 
-pk_verify_chain_standard(krb5_context context,
-			 struct krb5_pk_identity *id,
-			 const SignerIdentifier *client,
-			 STACK_OF(X509) *chain,
-			 X509 **client_cert)
-{
-    X509_STORE *cert_store = NULL;
-    X509_STORE_CTX *store_ctx = NULL;
-    X509 *cert = NULL;
-    int i;
-    int ret;
-
-    ret = KRB5_KDC_ERR_CLIENT_NAME_MISMATCH;
-    for (i = 0; i < sk_X509_num(chain); i++) {
-	cert = sk_X509_value(chain, i);
-	if (pk_peer_compare(context, client, cert) == TRUE) {
-	    ret = 0;
-	    break;
-	}
-    }
-    if (ret) {
-	krb5_set_error_string(context, "PKINIT: verify chain failed "
-			      "to find client in chain");
-	return ret;
-    }
-
-    cert_store = X509_STORE_new();
-    if (cert_store == NULL) {
-	ret = ENOMEM;
-	krb5_set_error_string(context, "PKINIT: can't create X509 store: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-    }
-
-    store_ctx = X509_STORE_CTX_new();
-    if (store_ctx == NULL) {
-	ret = ENOMEM;
-	krb5_set_error_string(context,
-			      "PKINIT: can't create X509 store ctx: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-	goto end;
-    }
-   
-    X509_STORE_CTX_init(store_ctx, cert_store, cert, chain);
-    X509_STORE_CTX_trusted_stack(store_ctx, id->trusted_certs);
-    X509_verify_cert(store_ctx);
-    /* the last checked certificate is in store_ctx->current_cert */
-    krb5_clear_error_string(context);
-    switch(store_ctx->error) {
-    case X509_V_OK:
-	ret = 0;
-	break;
-    case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
-	ret = KRB5_KDC_ERR_CANT_VERIFY_CERTIFICATE;
-	krb5_set_error_string(context, "PKINIT: failed to verify "
-			      "certificate: %s ",
-			      X509_verify_cert_error_string(store_ctx->error));
-	break;
-    case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
-    case X509_V_ERR_CERT_SIGNATURE_FAILURE:
-    case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
-    case X509_V_ERR_CERT_NOT_YET_VALID:
-    case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
-    case X509_V_ERR_CERT_HAS_EXPIRED:
-	ret = KRB5_KDC_ERR_INVALID_CERTIFICATE;
-	krb5_set_error_string(context, "PKINIT: invalid certificate: %s ",
-			      X509_verify_cert_error_string(store_ctx->error));
-	break;
-    case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
-    case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
-    case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
-    case X509_V_ERR_CERT_CHAIN_TOO_LONG:
-    case X509_V_ERR_PATH_LENGTH_EXCEEDED:
-    case X509_V_ERR_INVALID_CA:
-	ret = KRB5_KDC_ERR_INVALID_CERTIFICATE;
-	krb5_set_error_string(context, "PKINIT: unknown CA or can't "
-			      "verify certificate: %s",
-			      X509_verify_cert_error_string(store_ctx->error));
-	break;
-    default:
-	ret = KRB5_KDC_ERR_INVALID_CERTIFICATE; /* XXX */
-	krb5_set_error_string(context, "PKINIT: failed to verify "
-			      "certificate: %s (%ld) ",
-			      X509_verify_cert_error_string(store_ctx->error),
-			      (long)store_ctx->error);
-	break;
-    }
-    if (ret)
-	goto end;
-
-    /* 
-     * Since X509_verify_cert() doesn't do CRL checking at all, we have to
-     * perform own verification against CRLs
-     */
-    /*
-     * XXX add crl checking
-     */
-
-    if (client_cert && cert)
-	*client_cert = X509_dup(cert);
-
- end:
-    if (cert_store)
-	X509_STORE_free(cert_store);
-    if (store_ctx)
-	X509_STORE_CTX_free(store_ctx);
-    return ret;
-}
-
-static int
-cert_to_X509(krb5_context context, CertificateSet *set,
-	     STACK_OF(X509_CRL) **certs)
-{
-    krb5_error_code ret;
-    int i;
-
-    *certs = sk_X509_new_null();
-
-    if (set == NULL)
-	return 0;
-
-    ret = 0;
-    for (i = 0; i < set->len; i++) {
-	unsigned char *p;
-	X509 *cert;
-
-	p = set->val[i].data;
-	cert = d2i_X509(NULL, &p, set->val[i].length);
-	if (cert == NULL) {
-	    ret = ASN1_BAD_FORMAT;
-	    break;
-	}
-	sk_X509_insert(*certs, cert, i);
-    }
-    if (ret) {
-	krb5_set_error_string(context,
-			      "PKINIT: Failed to decode certificate chain");
-	sk_X509_free(*certs);
-	*certs = NULL;
-    }
-    return ret;
+    return pk_mk_padata(context, type, ctx, req_body, nonce, md);
 }
 
 krb5_error_code KRB5_LIB_FUNCTION
@@ -1048,144 +537,67 @@ _krb5_pk_verify_sign(krb5_context context,
 		     krb5_data *content,
 		     struct krb5_pk_cert **signer)
 {
-    STACK_OF(X509) *certificates;
-    SignerInfo *signer_info;
-    const EVP_MD *evp_type;
-    EVP_PKEY *public_key;
-    krb5_error_code ret;
-    EVP_MD_CTX md;
-    X509 *cert = NULL;
-    SignedData sd;
-    size_t size;
-    
-    *signer = NULL;
-    krb5_data_zero(content);
-    contentType->length = 0;
-    contentType->components = NULL;
-
-    memset(&sd, 0, sizeof(sd));
-
-    ret = decode_SignedData(data, length, &sd, &size);
-    if (ret) {
-	krb5_set_error_string(context, 
-			      "PKINIT: decoding failed SignedData: %d",
-			      ret);
-	goto out;
-    }
-
-    if (sd.encapContentInfo.eContent == NULL) {
-	krb5_set_error_string(context, 
-			      "PKINIT: signature missing encapContent");
-	ret = KRB5KRB_AP_ERR_MSG_TYPE;
-	goto out;
-    }
-
-    /* XXX Check CMS version */
-
-    if (sd.signerInfos.len < 1) {
-	krb5_set_error_string(context,
-			      "PKINIT: signature information missing from "
-			      "pkinit response");
-	ret = KRB5_KDC_ERR_INVALID_SIG;
-	goto out;
-    }
-
-    signer_info = &sd.signerInfos.val[0];
-  
-    {
-	CertificateSet set;
-	set.val = sd.certificates->val;
-	set.len = sd.certificates->len;
+    hx509_certs signer_certs;
+    int ret;
 
-	ret = cert_to_X509(context, &set, &certificates);
-    }
-    if (ret) {
-	krb5_set_error_string(context,
-			      "PKINIT: failed to decode Certificates");
-	goto out;
-    }
+    *signer = NULL;
 
-    ret = pk_verify_chain_standard(context, id,
-				   &signer_info->sid,
-				   certificates,
-				   &cert);
-    sk_X509_free(certificates);
+    ret = hx509_cms_verify_signed(id->hx509ctx,
+				  id->verify_ctx,
+				  data,
+				  length,
+				  id->certpool,
+				  contentType,
+				  content,
+				  &signer_certs);
     if (ret)
-	goto out;
-  
-    if (signer_info->signature.length == 0) {
-	free_SignedData(&sd);
-	X509_free(cert);
-	krb5_set_error_string(context, "PKINIT: signature missing from"
-			      "pkinit response");
-	return KRB5_KDC_ERR_INVALID_SIG; 
-    }
-
-    public_key = X509_get_pubkey(cert);
-
-    /* verify signature */
-    if (heim_oid_cmp(&signer_info->digestAlgorithm.algorithm,
-		oid_id_pkcs1_sha1WithRSAEncryption()) == 0)
-	evp_type = EVP_sha1();
-    else if (heim_oid_cmp(&signer_info->digestAlgorithm.algorithm,
-			  oid_id_pkcs1_md5WithRSAEncryption()) == 0) 
-	evp_type = EVP_md5();
-    else if (heim_oid_cmp(&signer_info->digestAlgorithm.algorithm, 
-			  oid_id_secsig_sha_1()) == 0)
-	evp_type = EVP_sha1();
-    else {
-	X509_free(cert);
-	krb5_set_error_string(context, "PKINIT: The requested digest "
-			      "algorithm is not supported");
-	ret = KRB5_KDC_ERR_INVALID_SIG;
-	goto out;
-    }
-
-    EVP_VerifyInit(&md, evp_type);
-    EVP_VerifyUpdate(&md,
-		     sd.encapContentInfo.eContent->data,
-		     sd.encapContentInfo.eContent->length);
-    ret = EVP_VerifyFinal(&md,
-			  signer_info->signature.data,
-			  signer_info->signature.length,
-			  public_key);
-    if (ret != 1) {
-	X509_free(cert);
-	krb5_set_error_string(context, "PKINIT: signature didn't verify: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-	ret = KRB5_KDC_ERR_INVALID_SIG;
-	goto out;
-    }
-
-    ret = copy_oid(&sd.encapContentInfo.eContentType, contentType);
-    if (ret) {
-	krb5_clear_error_string(context);
-	goto out;
-    }
+	return ret;
 
-    content->data = malloc(sd.encapContentInfo.eContent->length);
-    if (content->data == NULL) {
+    *signer = calloc(1, sizeof(**signer));
+    if (*signer == NULL) {
 	krb5_clear_error_string(context);
 	ret = ENOMEM;
 	goto out;
     }
-    content->length = sd.encapContentInfo.eContent->length;
-    memcpy(content->data,sd.encapContentInfo.eContent->data,content->length);
+	
+    /* XXX */
+    {
+	hx509_cursor cursor;
 
-    *signer = malloc(sizeof(**signer));
-    if (*signer == NULL) {
-	krb5_clear_error_string(context);
-	ret = ENOMEM;
-	goto out;
+	ret = hx509_certs_start_seq(id->hx509ctx,
+				    signer_certs,
+				    &cursor);
+	if (ret) {
+	    krb5_clear_error_string(context);
+	    goto out;
+	}
+	ret = hx509_certs_next_cert(id->hx509ctx,
+				    signer_certs,
+				    cursor,
+				    &(*signer)->cert);
+	if (ret) {
+	    krb5_clear_error_string(context);
+	    goto out;
+	}
+	ret = hx509_certs_end_seq(id->hx509ctx,
+				  signer_certs,
+				  cursor);
+	if (ret) {
+	    krb5_clear_error_string(context);
+	    goto out;
+	}
     }
-    (*signer)->cert = cert;
 
- out:
-    free_SignedData(&sd);
+out:
+    hx509_certs_free(&signer_certs);
     if (ret) {
-	free_oid(contentType);
-	krb5_data_free(content);
+	if (*signer) {
+	    hx509_cert_free((*signer)->cert);
+	    free(*signer);
+	    *signer = NULL;
+	}
     }
+
     return ret;
 }
 
@@ -1297,10 +709,60 @@ get_reply_key(krb5_context context,
 
 
 static krb5_error_code
-pk_verify_host(krb5_context context, struct krb5_pk_cert *host)
+pk_verify_host(krb5_context context,
+	       struct krb5_pk_init_ctx_data *ctx,
+	       struct krb5_pk_cert *host)
 {
-    /* XXX */
-    return 0;
+    krb5_error_code ret = 0;
+
+    if (ctx->require_eku) {
+	ret = hx509_cert_check_eku(ctx->id->hx509ctx, host->cert,
+				   oid_id_pkkdcekuoid(), 0);
+	if (ret) {
+	    krb5_clear_error_string(context);
+	    return ret;
+	}
+    }
+    if (ctx->require_krbtgt_otherName) {
+	hx509_octet_string_list list;
+	krb5_error_code ret;
+	int i;
+
+	ret = hx509_cert_find_subjectAltName_otherName(host->cert,
+						       oid_id_pkinit_san(),
+						       &list);
+	if (ret) {
+	    krb5_clear_error_string(context);
+	    return ret;
+	}
+
+	for (i = 0; i < list.len; i++) {
+	    KRB5PrincipalName r;
+	    ret = decode_KRB5PrincipalName(list.val[i].data,
+					   list.val[i].length,
+					   &r,
+					   NULL);
+	    if (ret) {
+		krb5_clear_error_string(context);
+		break;
+	    }
+
+#if 0
+	    if (r.principalName.name.len != 2) {
+		krb5_clear_error_string(context);
+		ret = EINVAL;
+	    }
+#endif
+	    /* XXX verify realm */
+
+	    free_KRB5PrincipalName(&r);
+	    if (ret)
+		break;
+	}
+	hx509_free_octet_string_list(&list);
+    }
+
+    return ret;
 }
 
 static krb5_error_code
@@ -1316,33 +778,12 @@ pk_rd_pa_reply_enckey(krb5_context context,
 	       	      krb5_keyblock **key) 
 {
     krb5_error_code ret;
-    EnvelopedData ed;
-    krb5_keyblock tmp_key;
-    krb5_crypto crypto;
-    krb5_data plain;
-    KeyTransRecipientInfo *ri;
-    int length;
+    struct krb5_pk_cert *host = NULL;
     size_t size;
-    X509 *user_cert;
+    int length;
     void *p;
-    krb5_boolean bret;
     krb5_data content;
     heim_oid contentType = { 0, NULL };
-    struct krb5_pk_cert *host = NULL;
-    heim_octet_string encryptedContent;
-    heim_octet_string *any;
-    krb5_data ivec;
-    krb5_data params;
-
-
-    memset(&tmp_key, 0, sizeof(tmp_key));
-    memset(&ed, 0, sizeof(ed));
-    krb5_data_zero(&plain);
-    krb5_data_zero(&content);
-    krb5_data_zero(&encryptedContent);
-    krb5_data_zero(&ivec);
-
-    user_cert = sk_X509_value(ctx->id->cert, 0);
 
     if (heim_oid_cmp(oid_id_pkcs7_envelopedData(), &rep->contentType)) {
 	krb5_set_error_string(context, "PKINIT: Invalid content type");
@@ -1354,106 +795,17 @@ pk_rd_pa_reply_enckey(krb5_context context,
 	return EINVAL;
     }
 
-    ret = decode_EnvelopedData(rep->content->data,
+    ret = hx509_cms_unenvelope(ctx->id->hx509ctx,
+			       ctx->id->certs,
+			       rep->content->data,
 			       rep->content->length,
-			       &ed,
-			       &size);
-    if (ret) {
-	free_EnvelopedData(&ed);
-	return ret;
-    }
-
-    if (ed.recipientInfos.len != 1) {
-	free_EnvelopedData(&ed);
-	krb5_set_error_string(context, "pkinit: Number of recipient infos "
-			      "not one (%d)",
-			      ed.recipientInfos.len);
-	return EINVAL; /* XXX */
-    }
-
-    ri = &ed.recipientInfos.val[0];
-
-    /* XXX make SignerIdentifier and RecipientIdentifier the same */
-    bret = pk_peer_compare(context, (SignerIdentifier *)&ri->rid, user_cert);
-    if (bret == FALSE) {
-	ret = KRB5KRB_AP_ERR_BADMATCH; /* XXX */
-	goto out;
-    }
-
-    if (heim_oid_cmp(oid_id_pkcs1_rsaEncryption(),
-		     &ri->keyEncryptionAlgorithm.algorithm)) {
-	krb5_set_error_string(context, "PKINIT: invalid content type");
-	return EINVAL;
-    }
-    
-    ret = pk_decrypt_key(context, &ri->encryptedKey,
-			 ctx->id->private_key, &tmp_key);
-    if (ret)
-	goto out;
-
-  
-    /* 
-     * Try to verify content type. We can't do this for W2K case
-     * because W2K/W2K3 sends id-pkcs7-data, but Windows Vista sends
-     * id-pkcs7-signedData to all versions, even W2K clients.
-     */
-
-    if (type != COMPAT_WIN2K) {
-	if (heim_oid_cmp(&ed.encryptedContentInfo.contentType, oid_id_pkcs7_signedData())) {
-	    ret = KRB5KRB_AP_ERR_MSG_TYPE;
-	    goto out;
-	}
-    }
-
-    if (ed.encryptedContentInfo.encryptedContent == NULL) {
-	krb5_set_error_string(context, "PKINIT: OPTIONAL encryptedContent "
-			      "field not filled in in KDC reply");
-	ret = KRB5_BADMSGTYPE;
-	goto out;
-    }
-
-    any = ed.encryptedContentInfo.encryptedContent;
-    ret = der_get_octet_string(any->data, any->length,
-			       &encryptedContent, NULL);
-    if (ret) {
-	krb5_set_error_string(context,
-			      "PKINIT: encryptedContent content invalid");
-	goto out;
-    }
-
-    if (ed.encryptedContentInfo.contentEncryptionAlgorithm.parameters == NULL){
-	krb5_set_error_string(context,
-			      "PKINIT: encryptedContent parameter missing");
-	ret = KRB5_BADMSGTYPE;
-	goto out;
-    }
-
-    params.data = ed.encryptedContentInfo.contentEncryptionAlgorithm.parameters->data;
-    params.length = ed.encryptedContentInfo.contentEncryptionAlgorithm.parameters->length;
-
-    ret = _krb5_oid_to_enctype(context,
-			       &ed.encryptedContentInfo.contentEncryptionAlgorithm.algorithm,
-			       &tmp_key.keytype);
-    if (ret)
-	goto out;
-
-    ret = krb5_crypto_init(context, &tmp_key, 0, &crypto);
-    if (ret)
-	goto out;
-
-    ret = krb5_crypto_get_params(context, crypto, &params, &ivec);
+			       &contentType,
+			       &content);
     if (ret)
-	goto out;
-
-    ret = krb5_decrypt_ivec(context, crypto,
-			    0,
-			    encryptedContent.data,
-			    encryptedContent.length,
-			    &plain,
-			    ivec.data);
+	return ret;
 
-    p = plain.data;
-    length = plain.length;
+    p = content.data;
+    length = content.length;
 
     /* win2k uses ContentInfo */
     if (type == COMPAT_WIN2K) {
@@ -1472,6 +824,13 @@ pk_rd_pa_reply_enckey(krb5_context context,
 	    krb5_set_error_string(context, "PKINIT: Invalid content type");
 	    goto out;
 	}
+	if (ci.content == NULL) {
+	    ret = EINVAL; /* XXX */
+	    krb5_set_error_string(context, "PKINIT: Invalid content type");
+	    goto out;
+	}
+	krb5_data_free(&content);
+	content = *ci.content;
 	p = ci.content->data;
 	length = ci.content->length;
     }
@@ -1487,7 +846,7 @@ pk_rd_pa_reply_enckey(krb5_context context,
 	goto out;
 
     /* make sure that it is the kdc's certificate */
-    ret = pk_verify_host(context, host);
+    ret = pk_verify_host(context, ctx, host);
     if (ret) {
 	krb5_set_error_string(context, "PKINIT: failed verify host: %d", ret);
 	goto out;
@@ -1528,11 +887,7 @@ pk_rd_pa_reply_enckey(krb5_context context,
     if (host)
 	_krb5_pk_cert_free(host);
     free_oid(&contentType);
-    free_octet_string(&encryptedContent);
     krb5_data_free(&content);
-    krb5_free_keyblock_contents(context, &tmp_key);
-    krb5_data_free(&plain);
-    krb5_data_free(&ivec);
 
     return ret;
 }
@@ -1550,7 +905,6 @@ pk_rd_pa_reply_dh(krb5_context context,
                   krb5_keyblock **key)
 {
     unsigned char *p, *dh_gen_key = NULL;
-    ASN1_INTEGER *dh_pub_key = NULL;
     struct krb5_pk_cert *host = NULL;
     BIGNUM *kdc_dh_pubkey = NULL;
     KDCDHKeyInfo kdc_dh_info;
@@ -1584,7 +938,7 @@ pk_rd_pa_reply_dh(krb5_context context,
 	goto out;
 
     /* make sure that it is the kdc's certificate */
-    ret = pk_verify_host(context, host);
+    ret = pk_verify_host(context, ctx, host);
     if (ret)
 	goto out;
 
@@ -1623,7 +977,7 @@ pk_rd_pa_reply_dh(krb5_context context,
 	}
     } else {
 	if (k_n) {
-	    krb5_set_error_string(context, "pkinit; got server nonce "
+	    krb5_set_error_string(context, "pkinit: got server nonce "
 				  "without key expiration");
 	    ret = KRB5KRB_ERR_GENERIC;
 	    goto out;
@@ -1634,22 +988,24 @@ pk_rd_pa_reply_dh(krb5_context context,
 
     p = kdc_dh_info.subjectPublicKey.data;
     size = (kdc_dh_info.subjectPublicKey.length + 7) / 8;
-    dh_pub_key = d2i_ASN1_INTEGER(NULL, &p, size);
-    if (dh_pub_key == NULL) {
-	krb5_set_error_string(context,
-			      "PKINIT: Can't parse KDC's DH public key");
-	ret = KRB5KRB_ERR_GENERIC;
-	goto out;
-    }
 
-    kdc_dh_pubkey = ASN1_INTEGER_to_BN(dh_pub_key, NULL);
-    if (kdc_dh_pubkey == NULL) {
-	krb5_set_error_string(context,
-			      "PKINIT: Can't convert KDC's DH public key");
-	ret = KRB5KRB_ERR_GENERIC;
-	goto out;
-    }
+    {
+	DHPublicKey k;
+	ret = decode_DHPublicKey(p, size, &k, NULL);
+	if (ret) {
+	    krb5_set_error_string(context, "pkinit: can't decode "
+				  "without key expiration");
+	    goto out;
+	}
 
+	kdc_dh_pubkey = integer_to_BN(context, "DHPublicKey", &k);
+	free_DHPublicKey(&k);
+	if (kdc_dh_pubkey == NULL) {
+	    ret = KRB5KRB_ERR_GENERIC;
+	    goto out;
+	}
+    }
+    
     dh_gen_keylen = DH_size(ctx->dh);
     size = BN_num_bytes(ctx->dh->p);
     if (size < dh_gen_keylen)
@@ -1667,8 +1023,7 @@ pk_rd_pa_reply_dh(krb5_context context,
 				   kdc_dh_pubkey, ctx->dh);
     if (dh_gen_keylen == -1) {
 	krb5_set_error_string(context, 
-			      "PKINIT: Can't compute Diffie-Hellman key (%s)",
-			      ERR_error_string(ERR_get_error(), NULL));
+			      "PKINIT: Can't compute Diffie-Hellman key");
 	ret = KRB5KRB_ERR_GENERIC;
 	goto out;
     }
@@ -1700,8 +1055,6 @@ pk_rd_pa_reply_dh(krb5_context context,
 	memset(dh_gen_key, 0, DH_size(ctx->dh));
 	free(dh_gen_key);
     }
-    if (dh_pub_key)
-	ASN1_INTEGER_free(dh_pub_key);
     if (host)
 	_krb5_pk_cert_free(host);
     if (content.data)
@@ -1726,7 +1079,7 @@ _krb5_pk_rd_pa_reply(krb5_context context,
     ContentInfo ci;
     size_t size;
 
-    /* Check for PK-INIT -27 */
+    /* Check for IETF PK-INIT first */
     if (pa->padata_type == KRB5_PADATA_PK_AS_REP) {
 	PA_PK_AS_REP rep;
 
@@ -1747,7 +1100,7 @@ _krb5_pk_rd_pa_reply(krb5_context context,
 				     &size);
 	    if (ret) {
 		krb5_set_error_string(context,
-				      "PKINIT: -25 decoding failed DH "
+				      "PKINIT: decoding failed DH "
 				      "ContentInfo: %d", ret);
 
 		free_PA_PK_AS_REP(&rep);
@@ -1821,7 +1174,7 @@ _krb5_pk_rd_pa_reply(krb5_context context,
 		return ret;
 	    }
 	    ret = pk_rd_pa_reply_enckey(context, COMPAT_WIN2K, &ci, ctx,
-					etype, hi, nonce, NULL, pa, key);
+					etype, hi, nonce, req_buffer, pa, key);
 	    free_ContentInfo(&ci);
 	    break;
 	default:
@@ -1837,598 +1190,158 @@ _krb5_pk_rd_pa_reply(krb5_context context,
     return ret;
 }
 
-static int
-ssl_pass_cb(char *buf, int size, int rwflag, void *u)
+struct prompter {
+    krb5_context context;
+    krb5_prompter_fct prompter;
+    void *prompter_data;
+};
+
+static int 
+hx_pass_prompter(void *data, const hx509_prompt *prompter)
 {
     krb5_error_code ret;
     krb5_prompt prompt;
     krb5_data password_data;
-    krb5_prompter_fct prompter = u;
+    struct prompter *p = data;
    
-    password_data.data   = buf;
-    password_data.length = size;
+    password_data.data   = prompter->reply->data;
+    password_data.length = prompter->reply->length;
     prompt.prompt = "Enter your private key passphrase: ";
     prompt.hidden = 1;
     prompt.reply  = &password_data;
-    prompt.type   = KRB5_PROMPT_TYPE_PASSWORD;
+    if (prompter->hidden)
+	prompt.type   = KRB5_PROMPT_TYPE_PASSWORD;
+    else
+	prompt.type   = KRB5_PROMPT_TYPE_PREAUTH; /* XXX */
    
-    ret = (*prompter)(NULL, NULL, NULL, NULL, 1, &prompt);
+    ret = (*p->prompter)(p->context, p->prompter_data, NULL, NULL, 1, &prompt);
     if (ret) {
-	memset (buf, 0, size);
+	memset (prompter->reply->data, 0, prompter->reply->length);
 	return 0;
     }
-    return strlen(buf);
-}
-
-static krb5_error_code
-load_openssl_cert(krb5_context context,
-		  const char *file,
-		  STACK_OF(X509) **c)
-{
-    STACK_OF(X509) *certificate;
-    krb5_error_code ret;
-    FILE *f;
-
-    f = fopen(file, "r");
-    if (f == NULL) {
-	ret = errno;
-	krb5_set_error_string(context, "PKINIT: open failed %s: %s", 
-			      file, strerror(ret));
-	return ret;
-    }
-
-    certificate = sk_X509_new_null();
-    while (1) {
-	/* see http://www.openssl.org/docs/crypto/pem.html section BUGS */
-	X509 *cert;
-	cert = PEM_read_X509(f, NULL, NULL, NULL);
-	if (cert == NULL) {
-	    if (ERR_GET_REASON(ERR_peek_error()) == PEM_R_NO_START_LINE) {
-		/* End of file reached. no error */
-		ERR_clear_error();
-		break;
-	    }
-	    krb5_set_error_string(context, "PKINIT: Can't read certificate");
-	    fclose(f);
-	    return HEIM_PKINIT_CERTIFICATE_INVALID;
-	}
-	sk_X509_insert(certificate, cert, sk_X509_num(certificate));
-    }
-    fclose(f);
-    if (sk_X509_num(certificate) == 0) {
-	krb5_set_error_string(context, "PKINIT: No certificate found");
-	return HEIM_PKINIT_NO_CERTIFICATE;
-    }
-    *c = certificate;
-    return 0;
-}
-
-static krb5_error_code
-load_openssl_file(krb5_context context,
-		  char *password,
-		  krb5_prompter_fct prompter,
-		  void *prompter_data,
-		  const char *user_id,
-		  struct krb5_pk_identity *id)
-{
-    krb5_error_code ret;
-    STACK_OF(X509) *certificate = NULL;
-    char *cert_file = NULL, *key_file;
-    EVP_PKEY *private_key = NULL;
-    FILE *f;
-
-    cert_file = strdup(user_id);
-    if (cert_file == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	return ENOMEM;
-    }
-    key_file = strchr(cert_file, ',');
-    if (key_file == NULL) {
-	krb5_set_error_string(context, "PKINIT: key file missing");
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	goto out;
-    }
-    *key_file++ = '\0';
-
-    ret = load_openssl_cert(context, cert_file, &certificate);
-    if (ret)
-	goto out;
-
-    /* load private key */
-    f = fopen(key_file, "r");
-    if (f == NULL) {
-	ret = errno;
-	krb5_set_error_string(context, "PKINIT: open %s: %s",
-			      key_file, strerror(ret));
-	goto out;
-    }
-    if (password == NULL || password[0] == '\0') {
-	if (prompter == NULL)
-	    prompter = krb5_prompter_posix;
-	private_key = PEM_read_PrivateKey(f, NULL, ssl_pass_cb, prompter);
-    } else
-	private_key = PEM_read_PrivateKey(f, NULL, NULL, password);
-    fclose(f);
-    if (private_key == NULL) {
-	krb5_set_error_string(context, "PKINIT: Can't read private key");
-	ret = HEIM_PKINIT_PRIVATE_KEY_INVALID;
-	goto out;
-    }
-    ret = X509_check_private_key(sk_X509_value(certificate, 0), private_key);
-    if (ret != 1) {
-	ret = HEIM_PKINIT_PRIVATE_KEY_INVALID;
-	krb5_set_error_string(context,
-			      "PKINIT: The private key doesn't match "
-			      "the public key certificate");
-	goto out;
-    }
-
-    id->private_key = private_key;
-    id->cert = certificate;
-
-    return 0;
- out:
-    if (cert_file)
-	free(cert_file);
-    if (certificate)
-	sk_X509_pop_free(certificate, X509_free);
-    if (private_key)
-	EVP_PKEY_free(private_key);
-
-    return ret;
-}
-
-static int
-add_pair(krb5_context context, char *str, char ***cmds, int *num)
-{
-    char **c;
-    char *p;
-    int i;
-
-    p = strchr(str, ':');
-    if (p) {
-	*p = '\0';
-	p++;
-    }
-
-    /* filter out dup keys */
-    for (i = 0; i < *num; i++)
-	if (strcmp((*cmds)[i * 2], str) == 0)
-	    return 0;
-
-    c = realloc(*cmds, sizeof(*c) * ((*num + 1) * 2));
-    if (c == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	return ENOMEM;
-    }
-
-    c[(*num * 2)] = str;
-    c[(*num * 2) + 1] = p;
-    *num += 1;
-    *cmds = c;
-    return 0;
-}
-
-static krb5_error_code
-eval_pairs(krb5_context context, ENGINE *e, const char *name,
-	   const char *type, char **cmds, int num)
-{
-    int i;
-
-    for (i = 0; i < num; i++) {
-	char *a1 = cmds[i * 2], *a2 = cmds[(i * 2) + 1];
-	if(!ENGINE_ctrl_cmd_string(e, a1, a2, 0)) {
-	    krb5_set_error_string(context,
-				  "PKINIT: Failed %scommand (%s - %s:%s): %s", 
-				  type, name, a1, a2 ? a2 : "(NULL)",
-				  ERR_error_string(ERR_get_error(), NULL));
-	    return HEIM_PKINIT_NO_PRIVATE_KEY;
-	}
-    }
-    return 0;
-}
-
-struct engine_context {
-    char **pre_cmds;
-    char **post_cmds;
-    int num_pre;
-    int num_post;
-    char *engine_name;
-    char *cert_file;
-    char *key_id;
-};
-
-static krb5_error_code
-parse_openssl_engine_conf(krb5_context context, 
-			  struct engine_context *ctx,
-			  char *line)
-{
-    krb5_error_code ret;
-    char *last, *p, *q;
-
-    for (p = strtok_r(line, ",", &last);
-	 p != NULL;
-	 p = strtok_r(NULL, ",", &last)) {
-
-	q = strchr(p, '=');
-	if (q == NULL) {
-	    krb5_set_error_string(context, 
-				  "PKINIT: openssl engine configuration "
-				  "key %s missing = and thus value", p);
-	    return HEIM_PKINIT_NO_PRIVATE_KEY;
-	}
-	*q = '\0';
-	q++;
-	if (strcasecmp("PRE", p) == 0) {
-	    ret = add_pair(context, q, &ctx->pre_cmds, &ctx->num_pre);
-	    if (ret)
-		return ret;
-	} else if (strcasecmp("POST", p) == 0) {
-	    ret = add_pair(context, q, &ctx->post_cmds, &ctx->num_post);
-	    if (ret)
-		return ret;
-	} else if (strcasecmp("KEY", p) == 0) {
-	    ctx->key_id = q;
-	} else if (strcasecmp("CERT", p) == 0) {
-	    ctx->cert_file = q;
-	} else if (strcasecmp("ENGINE", p) == 0) {
-	    ctx->engine_name = q;
-	} else {
-	    krb5_set_error_string(context, 
-				  "PKINIT: openssl engine configuration "
-				  "key %s is unknown", p);
-	    return HEIM_PKINIT_NO_PRIVATE_KEY;
-	}
-    }
-    return 0;
-}
-
-
-static krb5_error_code
-load_openssl_engine(krb5_context context,
-		    char *password,
-		    krb5_prompter_fct prompter,
-		    void *prompter_data,
-		    const char *string,
-		    struct krb5_pk_identity *id)
-{
-    struct engine_context ctx;
-    krb5_error_code ret;
-    const char *f;
-    char *file_conf = NULL, *user_conf = NULL;
-    ENGINE *e = NULL;
-
-    memset(&ctx, 0, sizeof(ctx));
-
-    ENGINE_load_builtin_engines();
-
-    user_conf = strdup(string);
-    if (user_conf == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	return ENOMEM;
-    }
-
-    ret = parse_openssl_engine_conf(context, &ctx, user_conf);
-    if (ret)
-	goto out;
-
-    f = krb5_config_get_string_default(context, NULL, NULL,
-				       "libdefaults", 
-				       "pkinit-openssl-engine", 
-				       NULL);
-    if (f) {
-	file_conf = strdup(f);
-	if (file_conf) {
-	    ret = parse_openssl_engine_conf(context, &ctx, file_conf);
-	    if (ret)
-		goto out;
-	}
-    }
-
-    if (ctx.cert_file == NULL) {
-	krb5_set_error_string(context, 
-			      "PKINIT: openssl engine missing certificate");
-	ret = HEIM_PKINIT_NO_CERTIFICATE;
-	goto out;
-    }
-    if (ctx.key_id == NULL) {
-	krb5_set_error_string(context,
-			      "PKINIT: openssl engine missing key id");
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	goto out;
-    }
-    if (ctx.engine_name == NULL) {
-	krb5_set_error_string(context,
-			      "PKINIT: openssl engine missing engine name");
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	goto out;
-    }
-
-    e = ENGINE_by_id(ctx.engine_name);
-    if (e == NULL) {
-	krb5_set_error_string(context, 
-			      "PKINIT: failed getting openssl engine %s: %s", 
-			      ctx.engine_name,
-			      ERR_error_string(ERR_get_error(), NULL));
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	goto out;
-    }
-
-    ret = eval_pairs(context, e, ctx.engine_name, "pre", 
-		     ctx.pre_cmds, ctx.num_pre);
-    if (ret)
-	goto out;
-
-    if(!ENGINE_init(e)) {
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	krb5_set_error_string(context,
-			      "PKINIT: openssl engine init %s failed: %s", 
-			      ctx.engine_name,
-			      ERR_error_string(ERR_get_error(), NULL));
-	ENGINE_free(e);
-	goto out;
-    }
-
-    ret = eval_pairs(context, e, ctx.engine_name, "post", 
-		     ctx.post_cmds, ctx.num_post);
-    if (ret)
-	goto out;
-
-    /*
-     * If the engine supports a LOAD_CERT_CTRL function, lets try
-     * it. OpenSC support this function. Eventially this should be
-     * a ENGINE_load_cert function if it failes, treat it like a
-     * non fatal error.
-     */
-    {
-	struct {
-	    const char * cert_id;
-	    X509 * cert;
-	} parms;
-
-	parms.cert_id = ctx.cert_file;
-	parms.cert = NULL;
-	ENGINE_ctrl_cmd(e, "LOAD_CERT_CTRL", 0, &parms, NULL, 1); 
-	if (parms.cert) {
-	    id->cert = sk_X509_new_null();
-	    sk_X509_insert(id->cert, parms.cert, 0);	
-	}  
-    }
-
-    if (id->cert == NULL) {
-	ret = load_openssl_cert(context, ctx.cert_file, &id->cert);
-	if (ret)
-	    goto out;
-    }
-
-    {
-	UI_METHOD * krb5_ui_method = NULL;
-	struct krb5_ui_data ui_data;
-
-	krb5_ui_method = UI_create_method("Krb5 ui method");
-	if (krb5_ui_method == NULL) {
-	    krb5_set_error_string(context,
-				  "PKINIT: failed to setup prompter "
-				  "function: %s",
-				  ERR_error_string(ERR_get_error(), NULL));
-	    ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	    goto out;
-	}
-	UI_method_set_reader(krb5_ui_method, krb5_ui_method_read_string);
-
-	ui_data.context = context;
-	ui_data.prompter = prompter;
-	if (prompter == NULL)
-	    ui_data.prompter = krb5_prompter_posix;
-	ui_data.prompter_data = prompter_data;
-
-    	id->private_key = ENGINE_load_private_key(e,
-						  ctx.key_id, 
-						  krb5_ui_method,
-						  (void*) &ui_data);
-	UI_destroy_method(krb5_ui_method);
-    }
-	
-    if (id->private_key == NULL) {
-	krb5_set_error_string(context,
-			      "PKINIT: failed to load private key: %s",
-			      ERR_error_string(ERR_get_error(), NULL));
-	ret = HEIM_PKINIT_NO_PRIVATE_KEY;
-	goto out;
-    }
-
-    ret = X509_check_private_key(sk_X509_value(id->cert, 0), id->private_key);
-    if (ret != 1) {
-	ret = HEIM_PKINIT_PRIVATE_KEY_INVALID;
-	krb5_set_error_string(context,
-			      "PKINIT: The private key doesn't match "
-			      "the public key certificate");
-	goto out;
-    }
-
-    if (user_conf)
-	free(user_conf);
-    if (file_conf)
-	free(file_conf);
-
-    id->engine = e;
-
-    return 0;
-
- out:
-    if (user_conf)
-	free(user_conf);
-    if (file_conf)
-	free(file_conf);
-    if (e) {
-	ENGINE_finish(e); /* make sure all shared libs are unloaded */
-	ENGINE_free(e);
-    }
-	
-    return ret;
+    return strlen(prompter->reply->data);
 }
 
 krb5_error_code KRB5_LIB_FUNCTION
-_krb5_pk_load_openssl_id(krb5_context context,
-			 struct krb5_pk_identity **ret_id,
-			 const char *user_id,
-			 const char *x509_anchors,
-			 krb5_prompter_fct prompter,
-			 void *prompter_data,
-			 char *password)
+_krb5_pk_load_id(krb5_context context,
+		 struct krb5_pk_identity **ret_id,
+		 const char *user_id,
+		 const char *anchor_id,
+		 char * const *chain,
+		 char * const *revoke,
+		 krb5_prompter_fct prompter,
+		 void *prompter_data,
+		 char *password)
 {
-    STACK_OF(X509) *trusted_certs = NULL;
     struct krb5_pk_identity *id = NULL;
-    krb5_error_code ret;
-    struct dirent *file;
-    char *dirname = NULL;
-    DIR *dir;
-    FILE *f;
-    krb5_error_code (*load_pair)(krb5_context, 
-				 char *, 
-				 krb5_prompter_fct,
-				 void *,
-				 const char *,
-				 struct krb5_pk_identity *) = NULL;
-
+    hx509_lock lock = NULL;
+    struct prompter p;
+    int ret;
 
     *ret_id = NULL;
 
-    if (x509_anchors == NULL) {
-	krb5_set_error_string(context, "PKINIT: No root ca directory given");
+    if (anchor_id == NULL) {
+	krb5_set_error_string(context, "PKINIT: No anchor given");
 	return HEIM_PKINIT_NO_VALID_CA;
     }
 
     if (user_id == NULL) {
 	krb5_set_error_string(context,
-			      "PKINIT: No user X509 source given given");
+			      "PKINIT: No user certificate given");
 	return HEIM_PKINIT_NO_PRIVATE_KEY;
     }
 
-    /* 
-     *
-     */
-
-    if (strncasecmp(user_id, "FILE:", 5) == 0) {
-	load_pair = load_openssl_file;
-	user_id += 5;
-    } else if (strncasecmp(user_id, "ENGINE:", 7) == 0) {
-	load_pair = load_openssl_engine;
-	user_id += 7;
-    } else {
-	krb5_set_error_string(context, "PKINIT: user identity not FILE");
-	return HEIM_PKINIT_NO_CERTIFICATE;
-    }
-    if (strncasecmp(x509_anchors, "OPENSSL-ANCHOR-DIR:", 19) != 0) {
-	krb5_set_error_string(context, "PKINIT: anchor OPENSSL-ANCHOR-DIR");
-	return HEIM_PKINIT_NO_VALID_CA;
-    }
-    x509_anchors += 19;
+    /* load cert */
 
-    id = malloc(sizeof(*id));
+    id = calloc(1, sizeof(*id));
     if (id == NULL) {
 	krb5_set_error_string(context, "malloc: out of memory");
 	ret = ENOMEM;
 	goto out;
     }	
-    memset(id, 0, sizeof(*id));
-
-    OpenSSL_add_all_algorithms();
-    ERR_load_crypto_strings();
 
-    
-    ret = (*load_pair)(context, password, prompter, prompter_data, user_id, id);
+    ret = hx509_context_init(&id->hx509ctx);
     if (ret)
 	goto out;
 
-    /* load anchors */
+    ret = hx509_lock_init(id->hx509ctx, &lock);
+    if (password)
+	hx509_lock_add_password(lock, password);
 
-    dirname = strdup(x509_anchors);
-    if (dirname == NULL) {
-	krb5_set_error_string(context, "malloc: out of memory");
-	ret = ENOMEM;
-	goto out;
-    }
+    if (prompter) {
+	p.context = context;
+	p.prompter = prompter;
+	p.prompter_data = prompter_data;
 
-    {
-	size_t len;
-	len = strlen(dirname);
-	if (dirname[len - 1] == '/')
-	    dirname[len - 1] = '\0';
+	ret = hx509_lock_set_prompter(lock, hx_pass_prompter, &p);
+	if (ret)
+	    goto out;
     }
 
-    /* read ca certificates */
-    dir = opendir(dirname);
-    if (dir == NULL) {
-	ret = errno;
-	krb5_set_error_string(context, "PKINIT: open directory %s: %s",
-			      dirname, strerror(ret));
+    ret = hx509_certs_init(id->hx509ctx, user_id, 0, NULL, &id->certs);
+    if (ret)
 	goto out;
-    }
 
-    trusted_certs = sk_X509_new_null();
-    while ((file = readdir(dir)) != NULL) {
-	X509 *cert;
-	char *filename;
+    ret = hx509_certs_init(id->hx509ctx, anchor_id, 0, NULL, &id->anchors);
+    if (ret)
+	goto out;
 
-	/*
-	 * Assume the certificate filenames constist of hashed subject
-	 * name followed by suffix ".0"
-	 */
+    ret = hx509_certs_init(id->hx509ctx, "MEMORY:pkinit-cert-chain", 
+			   0, NULL, &id->certpool);
+    if (ret)
+	goto out;
 
-	if (strlen(file->d_name) == 10 && strcmp(&file->d_name[8],".0") == 0) {
-	    asprintf(&filename, "%s/%s", dirname, file->d_name);
-	    if (filename == NULL) {
-		ret = ENOMEM;
-		krb5_set_error_string(context, "malloc: out or memory");
-		goto out;
-	    }
-	    f = fopen(filename, "r");
-	    if (f == NULL) {
-		ret = errno;
-		krb5_set_error_string(context, "PKINIT: open %s: %s",
-				      filename, strerror(ret));
-		free(filename);
-		closedir(dir);
-		goto out;
-	    }
-	    cert = PEM_read_X509(f, NULL, NULL, NULL);
-	    fclose(f);
-	    if (cert != NULL) {
-		/* order of the certs is not important */
-		sk_X509_push(trusted_certs, cert);
-	    }
-	    free(filename);
+    while (chain && *chain) {
+	ret = hx509_certs_append(id->hx509ctx, id->certpool, NULL, *chain);
+	if (ret) {
+	    krb5_set_error_string(context,
+				  "pkinit failed to load chain %s",
+				  *chain);
+	    goto out;
 	}
+	chain++;
     }
-    closedir(dir);
 
-    if (sk_X509_num(trusted_certs) == 0) {
-	krb5_set_error_string(context,
-			      "PKINIT: No CA certificate(s) found in %s",
-			      dirname);
-	ret = HEIM_PKINIT_NO_VALID_CA;
-	goto out;
-    }
+    if (revoke) {
+	ret = hx509_revoke_init(id->hx509ctx, &id->revoke);
+	if (ret) {
+	    krb5_set_error_string(context, "revoke failed to init");
+	    goto out;
+	}
 
-    id->trusted_certs = trusted_certs;
+	while (*revoke) {
+	    ret = hx509_revoke_add_crl(id->hx509ctx, id->revoke, *revoke);
+	    if (ret) {
+		krb5_set_error_string(context,
+				      "pkinit failed to load revoke %s",
+				      *revoke);
+		goto out;
+	    }
+	    revoke++;
+	}
+    } else
+	hx509_context_set_missing_revoke(id->hx509ctx, 1);
 
-    *ret_id = id;
+    ret = hx509_verify_init_ctx(id->hx509ctx, &id->verify_ctx);
+    if (ret)
+	goto out;
 
-    return 0;
+    hx509_verify_attach_anchors(id->verify_ctx, id->anchors);
+    hx509_verify_attach_revoke(id->verify_ctx, id->revoke);
 
- out:
-    if (dirname)
-	free(dirname);
-    if (trusted_certs)
-	sk_X509_pop_free(trusted_certs, X509_free);
-    if (id) {
-	if (id->cert)
-	    sk_X509_pop_free(id->cert, X509_free);
-	if (id->private_key)
-	    EVP_PKEY_free(id->private_key);
+out:
+    if (ret) {
+	hx509_verify_destroy_ctx(id->verify_ctx);
+	hx509_certs_free(&id->certs);
+	hx509_certs_free(&id->anchors);
+	hx509_certs_free(&id->certpool);
+	hx509_revoke_free(&id->revoke);
+	hx509_context_free(&id->hx509ctx);
 	free(id);
-    }
+    } else
+	*ret_id = id;
+
+    hx509_lock_free(lock);
 
     return ret;
 }
@@ -2704,17 +1617,12 @@ _krb5_get_init_creds_opt_free_pkinit(krb5_get_init_creds_opt *opt)
 	DH_free(ctx->dh);
 	ctx->dh = NULL;
     if (ctx->id) {
-	if (ctx->id->cert)
-	    sk_X509_pop_free(ctx->id->cert, X509_free);
-	if (ctx->id->trusted_certs)
-	    sk_X509_pop_free(ctx->id->trusted_certs, X509_free);
-	if (ctx->id->private_key)
-	    EVP_PKEY_free(ctx->id->private_key);
-	if (ctx->id->engine) {
-		ENGINE_finish(ctx->id->engine); /* unload shared libs etc */
-	    ENGINE_free(ctx->id->engine);
-		ctx->id->engine = NULL;
-	}
+	hx509_verify_destroy_ctx(ctx->id->verify_ctx);
+	hx509_certs_free(&ctx->id->certs);
+	hx509_certs_free(&ctx->id->anchors);
+	hx509_certs_free(&ctx->id->certpool);
+	hx509_context_free(&ctx->id->hx509ctx);
+
 	if (ctx->clientDHNonce) {
 	    krb5_free_data(NULL, ctx->clientDHNonce);
 	    ctx->clientDHNonce = NULL;
@@ -2734,6 +1642,8 @@ krb5_get_init_creds_opt_set_pkinit(krb5_context context,
 				   krb5_principal principal,
 				   const char *user_id,
 				   const char *x509_anchors,
+				   char * const * chain,
+				   char * const * revoke,
 				   int flags,
 				   krb5_prompter_fct prompter,
 				   void *prompter_data,
@@ -2757,14 +1667,18 @@ krb5_get_init_creds_opt_set_pkinit(krb5_context context,
     opt->opt_private->pk_init_ctx->id = NULL;
     opt->opt_private->pk_init_ctx->clientDHNonce = NULL;
     opt->opt_private->pk_init_ctx->require_binding = 0;
-
-    ret = _krb5_pk_load_openssl_id(context,
-				   &opt->opt_private->pk_init_ctx->id,
-				   user_id,
-				   x509_anchors,
-				   prompter,
-				   prompter_data,
-				   password);
+    opt->opt_private->pk_init_ctx->require_eku = 1;
+    opt->opt_private->pk_init_ctx->require_krbtgt_otherName = 1;
+
+    ret = _krb5_pk_load_id(context,
+			   &opt->opt_private->pk_init_ctx->id,
+			   user_id,
+			   x509_anchors,
+			   chain,
+			   revoke,
+			   prompter,
+			   prompter_data,
+			   password);
     if (ret) {
 	free(opt->opt_private->pk_init_ctx);
 	opt->opt_private->pk_init_ctx = NULL;
diff --git a/source4/heimdal/lib/krb5/principal.c b/source4/heimdal/lib/krb5/principal.c
index 6cc49945cc..34086b1fbe 100644
--- a/source4/heimdal/lib/krb5/principal.c
+++ b/source4/heimdal/lib/krb5/principal.c
@@ -41,7 +41,7 @@
 #include <fnmatch.h>
 #include "resolve.h"
 
-RCSID("$Id: principal.c,v 1.92 2005/12/11 17:48:13 lha Exp $");
+RCSID("$Id: principal.c,v 1.94 2006/04/10 10:10:01 lha Exp $");
 
 #define princ_num_comp(P) ((P)->name.name_string.len)
 #define princ_type(P) ((P)->name.name_type)
@@ -105,7 +105,7 @@ parse_name(krb5_context context,
 {
     krb5_error_code ret;
     heim_general_string *comp;
-    heim_general_string realm;
+    heim_general_string realm = NULL;
     int ncomp;
 
     const char *p;
@@ -246,6 +246,7 @@ exit:
 	free(comp[--n]);
     }
     free(comp);
+    free(realm);
     free(s);
     return ret;
 }
@@ -825,16 +826,21 @@ krb5_425_conv_principal_ext2(krb5_context context,
 	struct dns_reply *r;
 
 	r = dns_lookup(instance, "aaaa");
-	if (r && r->head && r->head->type == T_AAAA) {
-	    inst = strdup(r->head->domain);
+	if (r) {
+	    if (r->head && r->head->type == T_AAAA) {
+		inst = strdup(r->head->domain);
+		dns_free_data(r);
+		passed = TRUE;
+	    }
 	    dns_free_data(r);
-	    passed = TRUE;
 	} else {
 	    r = dns_lookup(instance, "a");
-	    if(r && r->head && r->head->type == T_A) {
-		inst = strdup(r->head->domain);
+	    if (r) {
+		if(r->head && r->head->type == T_A) {
+		    inst = strdup(r->head->domain);
+		    passed = TRUE;
+		}
 		dns_free_data(r);
-		passed = TRUE;
 	    }
 	}
 #else
diff --git a/source4/heimdal/lib/krb5/rd_cred.c b/source4/heimdal/lib/krb5/rd_cred.c
index d62adadf26..520b3a1418 100644
--- a/source4/heimdal/lib/krb5/rd_cred.c
+++ b/source4/heimdal/lib/krb5/rd_cred.c
@@ -33,7 +33,7 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: rd_cred.c,v 1.26 2005/11/02 08:36:42 lha Exp $");
+RCSID("$Id: rd_cred.c,v 1.28 2006/04/02 02:27:33 lha Exp $");
 
 static krb5_error_code
 compare_addrs(krb5_context context,
@@ -257,8 +257,10 @@ krb5_rd_cred(krb5_context context,
 
 	ASN1_MALLOC_ENCODE(Ticket, creds->ticket.data, creds->ticket.length, 
 			   &cred.tickets.val[i], &len, ret);
-	if (ret)
+	if (ret) {
+	    free(creds);
 	    goto out;
+	}
 	if(creds->ticket.length != len)
 	    krb5_abortx(context, "internal error in ASN.1 encoder");
 	copy_EncryptionKey (&kci->key, &creds->session);
@@ -302,6 +304,7 @@ krb5_rd_cred(krb5_context context,
 	for(i = 0; (*ret_creds)[i]; i++)
 	    krb5_free_creds(context, (*ret_creds)[i]);
 	free(*ret_creds);
+	*ret_creds = NULL;
     }
     return ret;
 }
diff --git a/source4/heimdal/lib/krb5/rd_priv.c b/source4/heimdal/lib/krb5/rd_priv.c
index bf82ad556e..c52ac175fd 100644
--- a/source4/heimdal/lib/krb5/rd_priv.c
+++ b/source4/heimdal/lib/krb5/rd_priv.c
@@ -33,7 +33,7 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: rd_priv.c,v 1.32 2006/03/18 22:15:57 lha Exp $");
+RCSID("$Id: rd_priv.c,v 1.33 2006/04/12 16:18:10 lha Exp $");
 
 krb5_error_code KRB5_LIB_FUNCTION
 krb5_rd_priv(krb5_context context,
@@ -50,8 +50,8 @@ krb5_rd_priv(krb5_context context,
     krb5_keyblock *key;
     krb5_crypto crypto;
 
-    if (outdata)
-	krb5_data_zero(outdata);
+    if (outbuf)
+	krb5_data_zero(outbuf);
 
     if ((auth_context->flags & 
 	 (KRB5_AUTH_CONTEXT_RET_TIME | KRB5_AUTH_CONTEXT_RET_SEQUENCE)) &&
@@ -161,7 +161,7 @@ krb5_rd_priv(krb5_context context,
 	 (KRB5_AUTH_CONTEXT_RET_TIME | KRB5_AUTH_CONTEXT_RET_SEQUENCE))) {
 	/* if these fields are not present in the priv-part, silently
            return zero */
-	krb5_data_zero(outdata);
+	memset(outdata, 0, sizeof(*outdata));
 	if(part.timestamp)
 	    outdata->timestamp = *part.timestamp;
 	if(part.usec)
diff --git a/source4/heimdal/lib/krb5/rd_req.c b/source4/heimdal/lib/krb5/rd_req.c
index 313c14f6e6..0d4635b964 100644
--- a/source4/heimdal/lib/krb5/rd_req.c
+++ b/source4/heimdal/lib/krb5/rd_req.c
@@ -33,7 +33,7 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: rd_req.c,v 1.61 2005/11/29 18:22:51 lha Exp $");
+RCSID("$Id: rd_req.c,v 1.63 2006/04/10 10:14:44 lha Exp $");
 
 static krb5_error_code
 decrypt_tkt_enc_part (krb5_context context,
@@ -279,8 +279,10 @@ krb5_verify_authenticator_checksum(krb5_context context,
 				      &authenticator);
     if(ret)
 	return ret;
-    if(authenticator->cksum == NULL)
+    if(authenticator->cksum == NULL) {
+	krb5_free_authenticator(context, &authenticator);
 	return -17;
+    }
     ret = krb5_auth_con_getkey(context, ac, &key);
     if(ret) {
 	krb5_free_authenticator(context, &authenticator);
@@ -340,6 +342,9 @@ krb5_verify_ap_req2(krb5_context context,
     krb5_error_code ret;
     EtypeList etypes;
     
+    if (ticket)
+	*ticket = NULL;
+
     if (auth_context && *auth_context) {
 	ac = *auth_context;
     } else {
@@ -348,13 +353,12 @@ krb5_verify_ap_req2(krb5_context context,
 	    return ret;
     }
 
-    t = malloc(sizeof(*t));
+    t = calloc(1, sizeof(*t));
     if (t == NULL) {
 	ret = ENOMEM;
 	krb5_clear_error_string (context);
 	goto out;
     }
-    memset(t, 0, sizeof(*t));
 
     if (ap_req->ap_options.use_session_key && ac->keyblock){
 	ret = krb5_decrypt_ticket(context, &ap_req->ticket, 
@@ -372,14 +376,17 @@ krb5_verify_ap_req2(krb5_context context,
     if(ret)
 	goto out;
 
-    _krb5_principalname2krb5_principal(&t->server, ap_req->ticket.sname, 
-				       ap_req->ticket.realm);
-    _krb5_principalname2krb5_principal(&t->client, t->ticket.cname, 
-				       t->ticket.crealm);
+    ret = _krb5_principalname2krb5_principal(&t->server, ap_req->ticket.sname, 
+					     ap_req->ticket.realm);
+    if (ret) goto out;
+    ret = _krb5_principalname2krb5_principal(&t->client, t->ticket.cname, 
+					     t->ticket.crealm);
+    if (ret) goto out;
 
     /* save key */
 
-    krb5_copy_keyblock(context, &t->ticket.key, &ac->keyblock);
+    ret = krb5_copy_keyblock(context, &t->ticket.key, &ac->keyblock);
+    if (ret) goto out;
 
     ret = decrypt_authenticator (context,
 				 &t->ticket.key,
diff --git a/source4/heimdal/lib/krb5/replay.c b/source4/heimdal/lib/krb5/replay.c
index ec99f86c7c..b89f150159 100644
--- a/source4/heimdal/lib/krb5/replay.c
+++ b/source4/heimdal/lib/krb5/replay.c
@@ -34,7 +34,7 @@
 #include "krb5_locl.h"
 #include <vis.h>
 
-RCSID("$Id: replay.c,v 1.10 2004/05/25 21:41:15 lha Exp $");
+RCSID("$Id: replay.c,v 1.12 2006/04/10 17:13:49 lha Exp $");
 
 struct krb5_rcache_data {
     char *name;
@@ -58,6 +58,7 @@ krb5_rc_resolve_type(krb5_context context,
 		     krb5_rcache *id,
 		     const char *type)
 {
+    *id = NULL;
     if(strcmp(type, "FILE")) {
 	krb5_set_error_string (context, "replay cache type %s not supported",
 			       type);
@@ -77,6 +78,9 @@ krb5_rc_resolve_full(krb5_context context,
 		     const char *string_name)
 {
     krb5_error_code ret;
+
+    *id = NULL;
+
     if(strncmp(string_name, "FILE:", 5)) {
 	krb5_set_error_string (context, "replay cache type %s not supported",
 			       string_name);
@@ -86,6 +90,10 @@ krb5_rc_resolve_full(krb5_context context,
     if(ret)
 	return ret;
     ret = krb5_rc_resolve(context, *id, string_name + 5);
+    if (ret) {
+	krb5_rc_close(context, *id);
+	*id = NULL;
+    }
     return ret;
 }
 
diff --git a/source4/heimdal/lib/krb5/send_to_kdc.c b/source4/heimdal/lib/krb5/send_to_kdc.c
index d3d21aea3f..0bcafa70a1 100644
--- a/source4/heimdal/lib/krb5/send_to_kdc.c
+++ b/source4/heimdal/lib/krb5/send_to_kdc.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: send_to_kdc.c,v 1.57 2006/03/07 19:39:59 lha Exp $");
+RCSID("$Id: send_to_kdc.c,v 1.58 2006/04/02 02:32:03 lha Exp $");
 
 struct send_and_recv {
 	krb5_send_and_recv_func_t func;
@@ -231,6 +231,7 @@ send_and_recv_http(int fd,
 	s[rep->length] = 0;
 	p = strstr(s, "\r\n\r\n");
 	if(p == NULL) {
+	    krb5_data_zero(rep);
 	    free(s);
 	    return -1;
 	}
@@ -238,12 +239,14 @@ send_and_recv_http(int fd,
 	rep->data = s;
 	rep->length -= p - s;
 	if(rep->length < 4) { /* remove length */
+	    krb5_data_zero(rep);
 	    free(s);
 	    return -1;
 	}
 	rep->length -= 4;
 	_krb5_get_int(p, &rep_len, 4);
 	if (rep_len != rep->length) {
+	    krb5_data_zero(rep);
 	    free(s);
 	    return -1;
 	}
diff --git a/source4/heimdal/lib/krb5/store.c b/source4/heimdal/lib/krb5/store.c
index 42667765fb..4a567bb379 100644
--- a/source4/heimdal/lib/krb5/store.c
+++ b/source4/heimdal/lib/krb5/store.c
@@ -34,7 +34,7 @@
 #include "krb5_locl.h"
 #include "store-int.h"
 
-RCSID("$Id: store.c,v 1.50 2005/06/17 04:36:33 lha Exp $");
+RCSID("$Id: store.c,v 1.51 2006/04/07 22:23:20 lha Exp $");
 
 #define BYTEORDER_IS(SP, V) (((SP)->flags & KRB5_STORAGE_BYTEORDER_MASK) == (V))
 #define BYTEORDER_IS_LE(SP) BYTEORDER_IS((SP), KRB5_STORAGE_BYTEORDER_LE)
@@ -420,7 +420,7 @@ krb5_ret_principal(krb5_storage *sp,
 
     if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE))
 	type = KRB5_NT_UNKNOWN;
-    else 	if((ret = krb5_ret_int32(sp, &type))){
+    else if((ret = krb5_ret_int32(sp, &type))){
 	free(p);
 	return ret;
     }
@@ -430,18 +430,31 @@ krb5_ret_principal(krb5_storage *sp,
     }
     if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS))
 	ncomp--;
+    if (ncomp < 0) {
+	free(p);
+	return EINVAL;
+    }
     p->name.name_type = type;
     p->name.name_string.len = ncomp;
     ret = krb5_ret_string(sp, &p->realm);
-    if(ret) return ret;
+    if(ret) {
+	free(p);
+	return ret;
+    }
     p->name.name_string.val = calloc(ncomp, sizeof(*p->name.name_string.val));
-    if(p->name.name_string.val == NULL){
+    if(p->name.name_string.val == NULL && ncomp != 0){
 	free(p->realm);
 	return ENOMEM;
     }
     for(i = 0; i < ncomp; i++){
 	ret = krb5_ret_string(sp, &p->name.name_string.val[i]);
-	if(ret) return ret; /* XXX */
+	if(ret) {
+	    while (i >= 0)
+		free(p->name.name_string.val[i--]);
+	    free(p->realm);
+	    free(p);
+	    return ret;
+	}
     }
     *princ = p;
     return 0;
diff --git a/source4/heimdal/lib/krb5/transited.c b/source4/heimdal/lib/krb5/transited.c
index 9e24db0da0..7f18b30c88 100644
--- a/source4/heimdal/lib/krb5/transited.c
+++ b/source4/heimdal/lib/krb5/transited.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: transited.c,v 1.16 2005/06/17 04:53:35 lha Exp $");
+RCSID("$Id: transited.c,v 1.18 2006/04/10 10:26:35 lha Exp $");
 
 /* this is an attempt at one of the most horrible `compression'
    schemes that has ever been invented; it's so amazingly brain-dead
@@ -100,8 +100,10 @@ make_path(krb5_context context, struct tr_realm *r,
 	p = from + strlen(from);
 	while(1){
 	    while(p >= from && *p != '/') p--;
-	    if(p == from)
+	    if(p == from) {
+		r->next = path; /* XXX */
 		return KRB5KDC_ERR_POLICY;
+	    }
 	    if(strncmp(to, from, p - from) == 0)
 		break;
 	    tmp = calloc(1, sizeof(*tmp));
@@ -166,10 +168,13 @@ expand_realms(krb5_context context,
     for(r = realms; r; r = r->next){
 	if(r->trailing_dot){
 	    char *tmp;
-	    size_t len = strlen(r->realm) + strlen(prev_realm) + 1;
+	    size_t len;
 
 	    if(prev_realm == NULL)
 		prev_realm = client_realm;
+
+	    len = strlen(r->realm) + strlen(prev_realm) + 1;
+
 	    tmp = realloc(r->realm, len);
 	    if(tmp == NULL){
 		free_realms(realms);
diff --git a/source4/heimdal/lib/krb5/v4_glue.c b/source4/heimdal/lib/krb5/v4_glue.c
index c66b06c09f..dd294c8943 100644
--- a/source4/heimdal/lib/krb5/v4_glue.c
+++ b/source4/heimdal/lib/krb5/v4_glue.c
@@ -32,7 +32,7 @@
  */
 
 #include "krb5_locl.h"
-RCSID("$Id: v4_glue.c,v 1.2 2005/04/24 13:44:02 lha Exp $");
+RCSID("$Id: v4_glue.c,v 1.3 2006/04/02 01:39:54 lha Exp $");
 
 #include "krb5-v4compat.h"
 
@@ -155,19 +155,20 @@ write_v4_cc(krb5_context context, const char *tkfile,
 
     fd = open(path, O_WRONLY|O_CREAT, 0600);
     if (fd < 0) {
-	free(path);
+	ret = errno;
 	krb5_set_error_string(context, 
 			      "krb5_krb_tf_setup: error opening file %s", 
 			      path);
-	return errno;
+	free(path);
+	return ret;
     }
 
     if (fstat(fd, &sb) != 0 || !S_ISREG(sb.st_mode)) {
-	free(path);
-	close(fd);
 	krb5_set_error_string(context, 
 			      "krb5_krb_tf_setup: tktfile %s is not a file",
 			      path);
+	free(path);
+	close(fd);
 	return KRB5_FCC_PERM;
     }
 
@@ -178,11 +179,11 @@ write_v4_cc(krb5_context context, const char *tkfile,
 	    break;
     }
     if (i == KRB5_TF_LCK_RETRY_COUNT) {
-	free(path);
-	close(fd);
 	krb5_set_error_string(context,
 			      "krb5_krb_tf_setup: failed to lock %s",
 			      path);
+	free(path);
+	close(fd);
 	return KRB5_FCC_PERM;
     }
 
@@ -190,11 +191,11 @@ write_v4_cc(krb5_context context, const char *tkfile,
 	ret = ftruncate(fd, 0);
 	if (ret < 0) {
 	    flock(fd, LOCK_UN);
-	    free(path);
-	    close(fd);
 	    krb5_set_error_string(context,
 				  "krb5_krb_tf_setup: failed to truncate %s",
 				  path);
+	    free(path);
+	    close(fd);
 	    return KRB5_FCC_PERM;
 	}
     }
diff --git a/source4/heimdal/lib/roken/resolve.c b/source4/heimdal/lib/roken/resolve.c
index 92438a9963..6a14547c62 100644
--- a/source4/heimdal/lib/roken/resolve.c
+++ b/source4/heimdal/lib/roken/resolve.c
@@ -45,7 +45,7 @@
 
 #include <assert.h>
 
-RCSID("$Id: resolve.c,v 1.53 2006/02/06 19:30:16 lha Exp $");
+RCSID("$Id: resolve.c,v 1.55 2006/04/14 13:56:00 lha Exp $");
 
 #ifdef _AIX /* AIX have broken res_nsearch() in 5.1 (5.0 also ?) */
 #undef HAVE_RES_NSEARCH
@@ -99,6 +99,16 @@ dns_type_to_string(int type)
 
 #if (defined(HAVE_RES_SEARCH) || defined(HAVE_RES_NSEARCH)) && defined(HAVE_DN_EXPAND)
 
+static void
+dns_free_rr(struct resource_record *rr)
+{
+    if(rr->domain)
+	free(rr->domain);
+    if(rr->u.data)
+	free(rr->u.data);
+    free(rr);
+}
+
 void ROKEN_LIB_FUNCTION
 dns_free_data(struct dns_reply *r)
 {
@@ -107,29 +117,30 @@ dns_free_data(struct dns_reply *r)
 	free(r->q.domain);
     for(rr = r->head; rr;){
 	struct resource_record *tmp = rr;
-	if(rr->domain)
-	    free(rr->domain);
-	if(rr->u.data)
-	    free(rr->u.data);
 	rr = rr->next;
-	free(tmp);
+	dns_free_rr(tmp);
     }
     free (r);
 }
 
 static int
 parse_record(const unsigned char *data, const unsigned char *end_data, 
-	     const unsigned char **pp, struct resource_record **rr)
+	     const unsigned char **pp, struct resource_record **ret_rr)
 {
+    struct resource_record *rr;
     int type, class, ttl, size;
     int status;
     char host[MAXDNAME];
     const unsigned char *p = *pp;
+
+    *ret_rr = NULL;
+
     status = dn_expand(data, end_data, p, host, sizeof(host));
     if(status < 0) 
 	return -1;
     if (p + status + 10 > end_data)
 	return -1;
+
     p += status;
     type = (p[0] << 8) | p[1];
     p += 2;
@@ -143,30 +154,30 @@ parse_record(const unsigned char *data, const unsigned char *end_data,
     if (p + size > end_data)
 	return -1;
 
-    *rr = calloc(1, sizeof(**rr));
-    if(*rr == NULL) 
+    rr = calloc(1, sizeof(*rr));
+    if(rr == NULL) 
 	return -1;
-    (*rr)->domain = strdup(host);
-    if((*rr)->domain == NULL) {
-	free(*rr);
+    rr->domain = strdup(host);
+    if(rr->domain == NULL) {
+	dns_free_rr(rr);
 	return -1;
     }
-    (*rr)->type = type;
-    (*rr)->class = class;
-    (*rr)->ttl = ttl;
-    (*rr)->size = size;
+    rr->type = type;
+    rr->class = class;
+    rr->ttl = ttl;
+    rr->size = size;
     switch(type){
     case rk_ns_t_ns:
     case rk_ns_t_cname:
     case rk_ns_t_ptr:
 	status = dn_expand(data, end_data, p, host, sizeof(host));
 	if(status < 0) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	(*rr)->u.txt = strdup(host);
-	if((*rr)->u.txt == NULL) {
-	    free(*rr);
+	rr->u.txt = strdup(host);
+	if(rr->u.txt == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
 	break;
@@ -176,101 +187,101 @@ parse_record(const unsigned char *data, const unsigned char *end_data,
 
 	status = dn_expand(data, end_data, p + 2, host, sizeof(host));
 	if(status < 0){
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 	if (status + 2 > size) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	hostlen = strlen(host);
-	(*rr)->u.mx = (struct mx_record*)malloc(sizeof(struct mx_record) + 
+	rr->u.mx = (struct mx_record*)malloc(sizeof(struct mx_record) + 
 						hostlen);
-	if((*rr)->u.mx == NULL) {
-	    free(*rr);
+	if(rr->u.mx == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	(*rr)->u.mx->preference = (p[0] << 8) | p[1];
-	strlcpy((*rr)->u.mx->domain, host, hostlen + 1);
+	rr->u.mx->preference = (p[0] << 8) | p[1];
+	strlcpy(rr->u.mx->domain, host, hostlen + 1);
 	break;
     }
     case rk_ns_t_srv:{
 	size_t hostlen;
 	status = dn_expand(data, end_data, p + 6, host, sizeof(host));
 	if(status < 0){
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 	if (status + 6 > size) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	hostlen = strlen(host);
-	(*rr)->u.srv = 
+	rr->u.srv = 
 	    (struct srv_record*)malloc(sizeof(struct srv_record) + 
 				       hostlen);
-	if((*rr)->u.srv == NULL) {
-	    free(*rr);
+	if(rr->u.srv == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	(*rr)->u.srv->priority = (p[0] << 8) | p[1];
-	(*rr)->u.srv->weight = (p[2] << 8) | p[3];
-	(*rr)->u.srv->port = (p[4] << 8) | p[5];
-	strlcpy((*rr)->u.srv->target, host, hostlen + 1);
+	rr->u.srv->priority = (p[0] << 8) | p[1];
+	rr->u.srv->weight = (p[2] << 8) | p[3];
+	rr->u.srv->port = (p[4] << 8) | p[5];
+	strlcpy(rr->u.srv->target, host, hostlen + 1);
 	break;
     }
     case rk_ns_t_txt:{
 	if(size == 0 || size < *p + 1) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	(*rr)->u.txt = (char*)malloc(*p + 1);
-	if((*rr)->u.txt == NULL) {
-	    free(*rr);
+	rr->u.txt = (char*)malloc(*p + 1);
+	if(rr->u.txt == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	strncpy((*rr)->u.txt, (const char*)(p + 1), *p);
-	(*rr)->u.txt[*p] = '\0';
+	strncpy(rr->u.txt, (const char*)(p + 1), *p);
+	rr->u.txt[*p] = '\0';
 	break;
     }
     case rk_ns_t_key : {
 	size_t key_len;
 
 	if (size < 4) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	key_len = size - 4;
-	(*rr)->u.key = malloc (sizeof(*(*rr)->u.key) + key_len - 1);
-	if ((*rr)->u.key == NULL) {
-	    free(*rr);
+	rr->u.key = malloc (sizeof(*rr->u.key) + key_len - 1);
+	if (rr->u.key == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
-	(*rr)->u.key->flags     = (p[0] << 8) | p[1];
-	(*rr)->u.key->protocol  = p[2];
-	(*rr)->u.key->algorithm = p[3];
-	(*rr)->u.key->key_len   = key_len;
-	memcpy ((*rr)->u.key->key_data, p + 4, key_len);
+	rr->u.key->flags     = (p[0] << 8) | p[1];
+	rr->u.key->protocol  = p[2];
+	rr->u.key->algorithm = p[3];
+	rr->u.key->key_len   = key_len;
+	memcpy (rr->u.key->key_data, p + 4, key_len);
 	break;
     }
     case rk_ns_t_sig : {
 	size_t sig_len, hostlen;
 
 	if(size <= 18) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 	status = dn_expand (data, end_data, p + 18, host, sizeof(host));
 	if (status < 0) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 	if (status + 18 > size) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
@@ -281,26 +292,26 @@ parse_record(const unsigned char *data, const unsigned char *end_data,
 	*/
 	sig_len = size - 18 - status;
 	hostlen = strlen(host);
-	(*rr)->u.sig = malloc(sizeof(*(*rr)->u.sig)
+	rr->u.sig = malloc(sizeof(*rr->u.sig)
 			      + hostlen + sig_len);
-	if ((*rr)->u.sig == NULL) {
-	    free(*rr);
+	if (rr->u.sig == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	(*rr)->u.sig->type           = (p[0] << 8) | p[1];
-	(*rr)->u.sig->algorithm      = p[2];
-	(*rr)->u.sig->labels         = p[3];
-	(*rr)->u.sig->orig_ttl       = (p[4] << 24) | (p[5] << 16)
+	rr->u.sig->type           = (p[0] << 8) | p[1];
+	rr->u.sig->algorithm      = p[2];
+	rr->u.sig->labels         = p[3];
+	rr->u.sig->orig_ttl       = (p[4] << 24) | (p[5] << 16)
 	    | (p[6] << 8) | p[7];
-	(*rr)->u.sig->sig_expiration = (p[8] << 24) | (p[9] << 16)
+	rr->u.sig->sig_expiration = (p[8] << 24) | (p[9] << 16)
 	    | (p[10] << 8) | p[11];
-	(*rr)->u.sig->sig_inception  = (p[12] << 24) | (p[13] << 16)
+	rr->u.sig->sig_inception  = (p[12] << 24) | (p[13] << 16)
 	    | (p[14] << 8) | p[15];
-	(*rr)->u.sig->key_tag        = (p[16] << 8) | p[17];
-	(*rr)->u.sig->sig_len        = sig_len;
-	memcpy ((*rr)->u.sig->sig_data, p + 18 + status, sig_len);
-	(*rr)->u.sig->signer         = &(*rr)->u.sig->sig_data[sig_len];
-	strlcpy((*rr)->u.sig->signer, host, hostlen + 1);
+	rr->u.sig->key_tag        = (p[16] << 8) | p[17];
+	rr->u.sig->sig_len        = sig_len;
+	memcpy (rr->u.sig->sig_data, p + 18 + status, sig_len);
+	rr->u.sig->signer         = &rr->u.sig->sig_data[sig_len];
+	strlcpy(rr->u.sig->signer, host, hostlen + 1);
 	break;
     }
 
@@ -308,78 +319,81 @@ parse_record(const unsigned char *data, const unsigned char *end_data,
 	size_t cert_len;
 
 	if (size < 5) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	cert_len = size - 5;
-	(*rr)->u.cert = malloc (sizeof(*(*rr)->u.cert) + cert_len - 1);
-	if ((*rr)->u.cert == NULL) {
-	    free(*rr);
+	rr->u.cert = malloc (sizeof(*rr->u.cert) + cert_len - 1);
+	if (rr->u.cert == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
-	(*rr)->u.cert->type      = (p[0] << 8) | p[1];
-	(*rr)->u.cert->tag       = (p[2] << 8) | p[3];
-	(*rr)->u.cert->algorithm = p[4];
-	(*rr)->u.cert->cert_len  = cert_len;
-	memcpy ((*rr)->u.cert->cert_data, p + 5, cert_len);
+	rr->u.cert->type      = (p[0] << 8) | p[1];
+	rr->u.cert->tag       = (p[2] << 8) | p[3];
+	rr->u.cert->algorithm = p[4];
+	rr->u.cert->cert_len  = cert_len;
+	memcpy (rr->u.cert->cert_data, p + 5, cert_len);
 	break;
     }
     case rk_ns_t_sshfp : {
 	size_t sshfp_len;
 
 	if (size < 2) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	sshfp_len = size - 2;
 
-	(*rr)->u.sshfp = malloc (sizeof(*(*rr)->u.sshfp) + sshfp_len - 1);
-	if ((*rr)->u.sshfp == NULL) {
-	    free(*rr);
+	rr->u.sshfp = malloc (sizeof(*rr->u.sshfp) + sshfp_len - 1);
+	if (rr->u.sshfp == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
-	(*rr)->u.sshfp->algorithm = p[0];
-	(*rr)->u.sshfp->type      = p[1];
-	(*rr)->u.sshfp->sshfp_len  = sshfp_len;
-	memcpy ((*rr)->u.sshfp->sshfp_data, p + 2, sshfp_len);
+	rr->u.sshfp->algorithm = p[0];
+	rr->u.sshfp->type      = p[1];
+	rr->u.sshfp->sshfp_len  = sshfp_len;
+	memcpy (rr->u.sshfp->sshfp_data, p + 2, sshfp_len);
 	break;
     }
     case rk_ns_t_ds: {
 	size_t digest_len;
 
 	if (size < 4) {
-	    free(*rr);
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
 	digest_len = size - 4;
 
-	(*rr)->u.ds = malloc (sizeof(*(*rr)->u.ds) + digest_len - 1);
-	if ((*rr)->u.ds == NULL) {
-	    free(*rr);
+	rr->u.ds = malloc (sizeof(*rr->u.ds) + digest_len - 1);
+	if (rr->u.ds == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
 
-	(*rr)->u.ds->key_tag     = (p[0] << 8) | p[1];
-	(*rr)->u.ds->algorithm   = p[2];
-	(*rr)->u.ds->digest_type = p[3];
-	(*rr)->u.ds->digest_len  = digest_len;
-	memcpy ((*rr)->u.ds->digest_data, p + 4, digest_len);
+	rr->u.ds->key_tag     = (p[0] << 8) | p[1];
+	rr->u.ds->algorithm   = p[2];
+	rr->u.ds->digest_type = p[3];
+	rr->u.ds->digest_len  = digest_len;
+	memcpy (rr->u.ds->digest_data, p + 4, digest_len);
 	break;
     }
     default:
-	(*rr)->u.data = (unsigned char*)malloc(size);
-	if(size != 0 && (*rr)->u.data == NULL) {
-	    free(*rr);
+	rr->u.data = (unsigned char*)malloc(size);
+	if(size != 0 && rr->u.data == NULL) {
+	    dns_free_rr(rr);
 	    return -1;
 	}
-	memcpy((*rr)->u.data, p, size);
+	if (size)
+	    memcpy(rr->u.data, p, size);
     }
     *pp = p + size;
+    *ret_rr = rr;
+
     return 0;
 }
 
@@ -633,8 +647,7 @@ dns_srv_order(struct dns_reply *r)
 	/* find the last record with the same priority and count the
            sum of all weights */
 	for(sum = 0, tt = ss; tt < srvs + num_srv; tt++) {
-	    if(*tt == NULL)
-		continue;
+	    assert(*tt != NULL);
 	    if((*tt)->u.srv->priority != (*ss)->u.srv->priority)
 		break;
 	    sum += (*tt)->u.srv->weight;
diff --git a/source4/heimdal/lib/roken/roken_gethostby.c b/source4/heimdal/lib/roken/roken_gethostby.c
index 2df3f83e36..8f200dfe10 100644
--- a/source4/heimdal/lib/roken/roken_gethostby.c
+++ b/source4/heimdal/lib/roken/roken_gethostby.c
@@ -33,7 +33,7 @@
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
-RCSID("$Id: roken_gethostby.c,v 1.7 2005/04/12 11:29:03 lha Exp $");
+RCSID("$Id: roken_gethostby.c,v 1.8 2006/04/02 00:09:28 lha Exp $");
 #endif
 
 #include <roken.h>
@@ -186,7 +186,7 @@ roken_gethostby(const char *hostname)
 #define MAX_ADDRS 16
 	static struct hostent he;
 	static char addrs[4 * MAX_ADDRS];
-	static char *addr_list[MAX_ADDRS];
+	static char *addr_list[MAX_ADDRS + 1];
 	int num_addrs = 0;
 	
 	he.h_name = p;