From 4f8ba5ad6ac9b7153b0e13654e59f47e67b3f608 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Fri, 13 Nov 2009 10:51:14 +1100
Subject: s4:heimdal: import lorikeet-heimdal-200911122202 (commit
 9291fd2d101f3eecec550178634faa94ead3e9a1)

---
 source4/heimdal/lib/asn1/asn1parse.y  |  5 +++++
 source4/heimdal/lib/asn1/der_get.c    | 34 ++++++++++++++++++----------------
 source4/heimdal/lib/asn1/gen.c        |  7 +++++++
 source4/heimdal/lib/asn1/gen_copy.c   |  3 +++
 source4/heimdal/lib/asn1/gen_decode.c | 14 ++++++++++++--
 source4/heimdal/lib/asn1/gen_encode.c |  5 +++++
 source4/heimdal/lib/asn1/gen_free.c   |  3 +++
 source4/heimdal/lib/asn1/gen_length.c |  3 +++
 source4/heimdal/lib/asn1/rfc2459.asn1 |  4 +---
 source4/heimdal/lib/asn1/symbol.h     |  1 +
 10 files changed, 58 insertions(+), 21 deletions(-)

(limited to 'source4/heimdal/lib/asn1')

diff --git a/source4/heimdal/lib/asn1/asn1parse.y b/source4/heimdal/lib/asn1/asn1parse.y
index 7975fe4f6b..3835744bbd 100644
--- a/source4/heimdal/lib/asn1/asn1parse.y
+++ b/source4/heimdal/lib/asn1/asn1parse.y
@@ -687,6 +687,11 @@ RestrictedCharactedStringType: kw_GeneralString
 			$$ = new_tag(ASN1_C_UNIV, UT_GeneralString,
 				     TE_EXPLICIT, new_type(TGeneralString));
 		}
+		| kw_TeletexString
+		{
+			$$ = new_tag(ASN1_C_UNIV, UT_TeletexString,
+				     TE_EXPLICIT, new_type(TTeletexString));
+		}
 		| kw_UTF8String
 		{
 			$$ = new_tag(ASN1_C_UNIV, UT_UTF8String,
diff --git a/source4/heimdal/lib/asn1/der_get.c b/source4/heimdal/lib/asn1/der_get.c
index aee565040f..5a062fb339 100644
--- a/source4/heimdal/lib/asn1/der_get.c
+++ b/source4/heimdal/lib/asn1/der_get.c
@@ -305,7 +305,7 @@ der_get_octet_string_ber (const unsigned char *p, size_t len,
 	    void *ptr;
 
 	    ptr = realloc(data->data, data->length + datalen);
-	    if (ptr == NULL) {
+	    if (ptr == NULL && data->length + datalen != 0) {
 		e = ENOMEM;
 		goto out;
 	    }
@@ -354,21 +354,23 @@ der_get_heim_integer (const unsigned char *p, size_t len,
 	    p++;
 	    data->length--;
 	}
-	data->data = malloc(data->length);
-	if (data->data == NULL) {
-	    data->length = 0;
-	    if (size)
-		*size = 0;
-	    return ENOMEM;
-	}
-	q = &((unsigned char*)data->data)[data->length - 1];
-	p += data->length - 1;
-	while (q >= (unsigned char*)data->data) {
-	    *q = *p ^ 0xff;
-	    if (carry)
-		carry = !++*q;
-	    p--;
-	    q--;
+	if (data->length) {
+	    data->data = malloc(data->length);
+	    if (data->data == NULL) {
+		data->length = 0;
+		if (size)
+		    *size = 0;
+		return ENOMEM;
+	    }
+	    q = &((unsigned char*)data->data)[data->length - 1];
+	    p += data->length - 1;
+	    while (q >= (unsigned char*)data->data) {
+		*q = *p ^ 0xff;
+		if (carry)
+		    carry = !++*q;
+		p--;
+		q--;
+	    }
 	}
     } else {
 	data->negative = 0;
diff --git a/source4/heimdal/lib/asn1/gen.c b/source4/heimdal/lib/asn1/gen.c
index e156c7cefb..780c18b36f 100644
--- a/source4/heimdal/lib/asn1/gen.c
+++ b/source4/heimdal/lib/asn1/gen.c
@@ -494,6 +494,9 @@ define_asn1 (int level, Type *t)
     case TGeneralString:
 	fprintf (headerfile, "GeneralString");
 	break;
+    case TTeletexString:
+	fprintf (headerfile, "TeletexString");
+	break;
     case TTag: {
 	const char *classnames[] = { "UNIVERSAL ", "APPLICATION ",
 				     "" /* CONTEXT */, "PRIVATE " };
@@ -685,6 +688,10 @@ define_type (int level, const char *name, Type *t, int typedefp, int preservep)
 	space(level);
 	fprintf (headerfile, "heim_general_string %s;\n", name);
 	break;
+    case TTeletexString:
+	space(level);
+	fprintf (headerfile, "heim_general_string %s;\n", name);
+	break;
     case TTag:
 	define_type (level, name, t->subtype, typedefp, preservep);
 	break;
diff --git a/source4/heimdal/lib/asn1/gen_copy.c b/source4/heimdal/lib/asn1/gen_copy.c
index 5042ed64ed..f28647d19a 100644
--- a/source4/heimdal/lib/asn1/gen_copy.c
+++ b/source4/heimdal/lib/asn1/gen_copy.c
@@ -184,6 +184,9 @@ copy_type (const char *from, const char *to, const Type *t, int preserve)
     case TGeneralString:
 	copy_primitive ("general_string", from, to);
 	break;
+    case TTeletexString:
+	copy_primitive ("general_string", from, to);
+	break;
     case TUTCTime:
 	fprintf(codefile, "*(%s) = *(%s);\n", to, from);
 	break;
diff --git a/source4/heimdal/lib/asn1/gen_decode.c b/source4/heimdal/lib/asn1/gen_decode.c
index cf7f0b05dc..327de4c98c 100644
--- a/source4/heimdal/lib/asn1/gen_decode.c
+++ b/source4/heimdal/lib/asn1/gen_decode.c
@@ -67,6 +67,7 @@ is_primitive_type(int type)
     case TEnumerated:
     case TGeneralizedTime:
     case TGeneralString:
+    case TTeletexString:
     case TOID:
     case TUTCTime:
     case TUTF8String:
@@ -109,6 +110,11 @@ find_tag (const Type *t,
 	*ty  = PRIM;
 	*tag = UT_GeneralString;
 	break;
+    case TTeletexString:
+	*cl  = ASN1_C_UNIV;
+	*ty  = PRIM;
+	*tag = UT_TeletexString;
+	break;
     case TGeneralizedTime:
 	*cl  = ASN1_C_UNIV;
 	*ty  = PRIM;
@@ -489,6 +495,9 @@ decode_type (const char *name, const Type *t, int optional,
     case TGeneralString:
 	decode_primitive ("general_string", name, forwstr);
 	break;
+    case TTeletexString:
+	decode_primitive ("general_string", name, forwstr);
+	break;
     case TTag:{
     	char *tname, *typestring;
 	char *ide = NULL;
@@ -621,7 +630,7 @@ decode_type (const char *name, const Type *t, int optional,
 	    fprintf(codefile,
 		    "else {\n"
 		    "(%s)->u.%s.data = calloc(1, len);\n"
-		    "if ((%s)->u.%s.data == NULL) {\n"
+		    "if ((%s)->u.%s.data == NULL && len != 0) {\n"
 		    "e = ENOMEM; %s;\n"
 		    "}\n"
 		    "(%s)->u.%s.length = len;\n"
@@ -703,6 +712,7 @@ generate_type_decode (const Symbol *s)
     case TOID:
     case TGeneralizedTime:
     case TGeneralString:
+    case TTeletexString:
     case TUTF8String:
     case TPrintableString:
     case TIA5String:
@@ -734,7 +744,7 @@ generate_type_decode (const Symbol *s)
 	if (preserve)
 	    fprintf (codefile,
 		     "data->_save.data = calloc(1, ret);\n"
-		     "if (data->_save.data == NULL) { \n"
+		     "if (data->_save.data == NULL && ret != 0) { \n"
 		     "e = ENOMEM; goto fail; \n"
 		     "}\n"
 		     "data->_save.length = ret;\n"
diff --git a/source4/heimdal/lib/asn1/gen_encode.c b/source4/heimdal/lib/asn1/gen_encode.c
index 1f8078a0ee..012d4677f4 100644
--- a/source4/heimdal/lib/asn1/gen_encode.c
+++ b/source4/heimdal/lib/asn1/gen_encode.c
@@ -383,6 +383,10 @@ encode_type (const char *name, const Type *t, const char *tmpstr)
 	encode_primitive ("general_string", name);
 	constructed = 0;
 	break;
+    case TTeletexString:
+	encode_primitive ("general_string", name);
+	constructed = 0;
+	break;
     case TTag: {
     	char *tname;
 	int c;
@@ -521,6 +525,7 @@ generate_type_encode (const Symbol *s)
     case TOctetString:
     case TGeneralizedTime:
     case TGeneralString:
+    case TTeletexString:
     case TUTCTime:
     case TUTF8String:
     case TPrintableString:
diff --git a/source4/heimdal/lib/asn1/gen_free.c b/source4/heimdal/lib/asn1/gen_free.c
index fac1f6da5d..48fe8cd787 100644
--- a/source4/heimdal/lib/asn1/gen_free.c
+++ b/source4/heimdal/lib/asn1/gen_free.c
@@ -145,6 +145,9 @@ free_type (const char *name, const Type *t, int preserve)
     case TGeneralString:
 	free_primitive ("general_string", name);
 	break;
+    case TTeletexString:
+	free_primitive ("general_string", name);
+	break;
     case TUTF8String:
 	free_primitive ("utf8string", name);
 	break;
diff --git a/source4/heimdal/lib/asn1/gen_length.c b/source4/heimdal/lib/asn1/gen_length.c
index 7f9755e2da..e1f045c4c5 100644
--- a/source4/heimdal/lib/asn1/gen_length.c
+++ b/source4/heimdal/lib/asn1/gen_length.c
@@ -219,6 +219,9 @@ length_type (const char *name, const Type *t,
     case TGeneralString:
 	length_primitive ("general_string", name, variable);
 	break;
+    case TTeletexString:
+	length_primitive ("general_string", name, variable);
+	break;
     case TUTCTime:
 	length_primitive ("utctime", name, variable);
 	break;
diff --git a/source4/heimdal/lib/asn1/rfc2459.asn1 b/source4/heimdal/lib/asn1/rfc2459.asn1
index 51cac55cc0..9794ca1514 100644
--- a/source4/heimdal/lib/asn1/rfc2459.asn1
+++ b/source4/heimdal/lib/asn1/rfc2459.asn1
@@ -150,11 +150,9 @@ AttributeType ::=   OBJECT IDENTIFIER
 
 AttributeValue ::=   heim_any
 
-TeletexStringx ::= [UNIVERSAL 20] IMPLICIT OCTET STRING
-
 DirectoryString ::= CHOICE {
 	ia5String	IA5String,
-	teletexString	TeletexStringx,
+	teletexString	TeletexString,
 	printableString	PrintableString,
 	universalString UniversalString,
 	utf8String	UTF8String,
diff --git a/source4/heimdal/lib/asn1/symbol.h b/source4/heimdal/lib/asn1/symbol.h
index 3a0f807980..a39c8f4651 100644
--- a/source4/heimdal/lib/asn1/symbol.h
+++ b/source4/heimdal/lib/asn1/symbol.h
@@ -44,6 +44,7 @@ enum typetype {
     TChoice,
     TEnumerated,
     TGeneralString,
+    TTeletexString,
     TGeneralizedTime,
     TIA5String,
     TInteger,
-- 
cgit