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-rw-r--r--source3/Makefile.in14
-rw-r--r--source3/include/rpc_client.h1
-rw-r--r--source3/include/smb.h5
-rw-r--r--source3/lib/compression/mszip.c676
-rw-r--r--source3/lib/compression/mszip.h33
-rw-r--r--source3/librpc/ndr/libndr.h3
-rw-r--r--source3/librpc/ndr/ndr_compression.c293
-rw-r--r--source3/librpc/ndr/ndr_compression.h51
-rw-r--r--source3/librpc/ndr/ndr_drsuapi.c180
-rw-r--r--source3/librpc/ndr/ndr_drsuapi.h35
-rw-r--r--source3/libsmb/asn1.c84
-rw-r--r--source3/rpc_parse/parse_rpc.c1
12 files changed, 1373 insertions, 3 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index f9d0753bb6..b42a99902b 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -274,6 +274,13 @@ SERVER_MUTEX_OBJ = lib/server_mutex.o
PASSCHANGE_OBJ = libsmb/passchange.o
+LIBNDR_DRSUAPI_OBJ = librpc/ndr/ndr_drsuapi.o \
+ librpc/ndr/ndr_compression.o
+
+COMPRESSION_OBJ = lib/compression/mszip.o
+
+DRSUAPI_OBJ = $(LIBNDR_DRSUAPI_OBJ) \
+ $(COMPRESSION_OBJ)
LIBNDR_OBJ = librpc/ndr/ndr_basic.o \
librpc/ndr/ndr.o \
@@ -283,7 +290,8 @@ LIBNDR_OBJ = librpc/ndr/ndr_basic.o \
librpc/ndr/ndr_sec_helper.o \
librpc/ndr/ndr_string.o \
librpc/ndr/sid.o \
- librpc/ndr/uuid.o
+ librpc/ndr/uuid.o \
+ $(DRSUAPI_OBJ)
RPCCLIENT_NDR_OBJ = rpc_client/ndr.o
@@ -301,7 +309,8 @@ LIBNDR_GEN_OBJ = librpc/gen_ndr/ndr_wkssvc.o \
librpc/gen_ndr/ndr_notify.o \
librpc/gen_ndr/ndr_xattr.o \
librpc/gen_ndr/ndr_epmapper.o \
- librpc/gen_ndr/ndr_ntsvcs.o
+ librpc/gen_ndr/ndr_ntsvcs.o \
+ librpc/gen_ndr/ndr_drsuapi.o
RPC_PARSE_OBJ0 = rpc_parse/parse_prs.o rpc_parse/parse_misc.o
@@ -478,6 +487,7 @@ LIBMSRPC_GEN_OBJ = librpc/gen_ndr/cli_lsa.o \
librpc/gen_ndr/cli_dssetup.o \
librpc/gen_ndr/cli_ntsvcs.o \
librpc/gen_ndr/cli_epmapper.o \
+ librpc/gen_ndr/cli_drsuapi.o \
$(LIBNDR_GEN_OBJ) \
$(RPCCLIENT_NDR_OBJ)
diff --git a/source3/include/rpc_client.h b/source3/include/rpc_client.h
index 4d1b1a77d1..466370ef7a 100644
--- a/source3/include/rpc_client.h
+++ b/source3/include/rpc_client.h
@@ -36,6 +36,7 @@
#include "librpc/gen_ndr/cli_dssetup.h"
#include "librpc/gen_ndr/cli_ntsvcs.h"
#include "librpc/gen_ndr/cli_epmapper.h"
+#include "librpc/gen_ndr/cli_drsuapi.h"
#define prs_init_empty( _ps_, _ctx_, _io_ ) (void) prs_init((_ps_), 0, (_ctx_), (_io_))
diff --git a/source3/include/smb.h b/source3/include/smb.h
index 02151043a6..e7860b7903 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -190,6 +190,7 @@ typedef uint32 codepoint_t;
#define PIPE_SVCCTL "\\PIPE\\svcctl"
#define PIPE_EVENTLOG "\\PIPE\\eventlog"
#define PIPE_EPMAPPER "\\PIPE\\epmapper"
+#define PIPE_DRSUAPI "\\PIPE\\drsuapi"
#define PIPE_NETLOGON_PLAIN "\\NETLOGON"
@@ -208,7 +209,8 @@ typedef uint32 codepoint_t;
#define PI_EVENTLOG 12
#define PI_NTSVCS 13
#define PI_EPMAPPER 14
-#define PI_MAX_PIPES 15
+#define PI_DRSUAPI 15
+#define PI_MAX_PIPES 16
/* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
typedef uint64_t NTTIME;
@@ -314,6 +316,7 @@ extern const DATA_BLOB data_blob_null;
#include "librpc/gen_ndr/krb5pac.h"
#include "librpc/gen_ndr/ntsvcs.h"
#include "librpc/gen_ndr/nbt.h"
+#include "librpc/gen_ndr/drsuapi.h"
struct lsa_dom_info {
bool valid;
diff --git a/source3/lib/compression/mszip.c b/source3/lib/compression/mszip.c
new file mode 100644
index 0000000000..aeeb2d8afd
--- /dev/null
+++ b/source3/lib/compression/mszip.c
@@ -0,0 +1,676 @@
+/* mszip decompression - based on cabextract.c code from
+ * Stuart Caie
+ *
+ * adapted for Samba by Andrew Tridgell and Stefan Metzmacher 2005
+ *
+ * (C) 2000-2001 Stuart Caie <kyzer@4u.net>
+ * reaktivate-specifics by Malte Starostik <malte@kde.org>
+ *
+ * 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
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+#include "lib/compression/mszip.h"
+
+/*--------------------------------------------------------------------------*/
+/* our archiver information / state */
+
+/* MSZIP stuff */
+#define ZIPWSIZE 0x8000 /* window size */
+#define ZIPLBITS 9 /* bits in base literal/length lookup table */
+#define ZIPDBITS 6 /* bits in base distance lookup table */
+#define ZIPBMAX 16 /* maximum bit length of any code */
+#define ZIPN_MAX 288 /* maximum number of codes in any set */
+
+struct Ziphuft {
+ uint8_t e; /* number of extra bits or operation */
+ uint8_t b; /* number of bits in this code or subcode */
+ union {
+ uint16_t n; /* literal, length base, or distance base */
+ struct Ziphuft *t; /* pointer to next level of table */
+ } v;
+};
+
+struct ZIPstate {
+ uint32_t window_posn; /* current offset within the window */
+ uint32_t bb; /* bit buffer */
+ uint32_t bk; /* bits in bit buffer */
+ uint32_t ll[288+32]; /* literal/length and distance code lengths */
+ uint32_t c[ZIPBMAX+1]; /* bit length count table */
+ int32_t lx[ZIPBMAX+1]; /* memory for l[-1..ZIPBMAX-1] */
+ struct Ziphuft *u[ZIPBMAX]; /* table stack */
+ uint32_t v[ZIPN_MAX]; /* values in order of bit length */
+ uint32_t x[ZIPBMAX+1]; /* bit offsets, then code stack */
+ uint8_t *inpos;
+};
+
+/* generic stuff */
+#define CAB(x) (decomp_state->x)
+#define ZIP(x) (decomp_state->methods.zip.x)
+
+/* CAB data blocks are <= 32768 bytes in uncompressed form. Uncompressed
+ * blocks have zero growth. MSZIP guarantees that it won't grow above
+ * uncompressed size by more than 12 bytes. LZX guarantees it won't grow
+ * more than 6144 bytes.
+ */
+#define CAB_BLOCKMAX (32768)
+#define CAB_INPUTMAX (CAB_BLOCKMAX+6144)
+
+struct decomp_state {
+ struct folder *current; /* current folder we're extracting from */
+ uint32_t offset; /* uncompressed offset within folder */
+ uint8_t *outpos; /* (high level) start of data to use up */
+ uint16_t outlen; /* (high level) amount of data to use up */
+ uint16_t split; /* at which split in current folder? */
+ int (*decompress)(int, int); /* the chosen compression func */
+ uint8_t inbuf[CAB_INPUTMAX+2]; /* +2 for lzx bitbuffer overflows! */
+ uint8_t outbuf[CAB_BLOCKMAX];
+ union {
+ struct ZIPstate zip;
+ } methods;
+};
+
+
+/* MSZIP decruncher */
+
+/* Dirk Stoecker wrote the ZIP decoder, based on the InfoZip deflate code */
+
+/* Tables for deflate from PKZIP's appnote.txt. */
+static const uint8_t Zipborder[] = /* Order of the bit length code lengths */
+{ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
+static const uint16_t Zipcplens[] = /* Copy lengths for literal codes 257..285 */
+{ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51,
+ 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
+static const uint16_t Zipcplext[] = /* Extra bits for literal codes 257..285 */
+{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,
+ 4, 5, 5, 5, 5, 0, 99, 99}; /* 99==invalid */
+static const uint16_t Zipcpdist[] = /* Copy offsets for distance codes 0..29 */
+{ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385,
+513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};
+static const uint16_t Zipcpdext[] = /* Extra bits for distance codes */
+{ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
+10, 11, 11, 12, 12, 13, 13};
+
+/* And'ing with Zipmask[n] masks the lower n bits */
+static const uint16_t Zipmask[17] = {
+ 0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
+ 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
+};
+
+#define ZIPNEEDBITS(n) {while(k<(n)){int32_t c=*(ZIP(inpos)++);\
+ b|=((uint32_t)c)<<k;k+=8;}}
+#define ZIPDUMPBITS(n) {b>>=(n);k-=(n);}
+
+static void Ziphuft_free(struct Ziphuft *t)
+{
+ register struct Ziphuft *p, *q;
+
+ /* Go through linked list, freeing from the allocated (t[-1]) address. */
+ p = t;
+ while (p != (struct Ziphuft *)NULL)
+ {
+ q = (--p)->v.t;
+ free(p);
+ p = q;
+ }
+}
+
+static int32_t Ziphuft_build(struct decomp_state *decomp_state,
+ uint32_t *b, uint32_t n, uint32_t s, const uint16_t *d, const uint16_t *e,
+ struct Ziphuft **t, int32_t *m)
+{
+ uint32_t a; /* counter for codes of length k */
+ uint32_t el; /* length of EOB code (value 256) */
+ uint32_t f; /* i repeats in table every f entries */
+ int32_t g; /* maximum code length */
+ int32_t h; /* table level */
+ register uint32_t i; /* counter, current code */
+ register uint32_t j; /* counter */
+ register int32_t k; /* number of bits in current code */
+ int32_t *l; /* stack of bits per table */
+ register uint32_t *p; /* pointer into ZIP(c)[],ZIP(b)[],ZIP(v)[] */
+ register struct Ziphuft *q; /* points to current table */
+ struct Ziphuft r; /* table entry for structure assignment */
+ register int32_t w; /* bits before this table == (l * h) */
+ uint32_t *xp; /* pointer into x */
+ int32_t y; /* number of dummy codes added */
+ uint32_t z; /* number of entries in current table */
+
+ l = ZIP(lx)+1;
+
+ /* Generate counts for each bit length */
+ el = n > 256 ? b[256] : ZIPBMAX; /* set length of EOB code, if any */
+
+ for(i = 0; i < ZIPBMAX+1; ++i)
+ ZIP(c)[i] = 0;
+ p = b; i = n;
+ do
+ {
+ ZIP(c)[*p]++; p++; /* assume all entries <= ZIPBMAX */
+ } while (--i);
+ if (ZIP(c)[0] == n) /* null input--all zero length codes */
+ {
+ *t = (struct Ziphuft *)NULL;
+ *m = 0;
+ return 0;
+ }
+
+ /* Find minimum and maximum length, bound *m by those */
+ for (j = 1; j <= ZIPBMAX; j++)
+ if (ZIP(c)[j])
+ break;
+ k = j; /* minimum code length */
+ if ((uint32_t)*m < j)
+ *m = j;
+ for (i = ZIPBMAX; i; i--)
+ if (ZIP(c)[i])
+ break;
+ g = i; /* maximum code length */
+ if ((uint32_t)*m > i)
+ *m = i;
+
+ /* Adjust last length count to fill out codes, if needed */
+ for (y = 1 << j; j < i; j++, y <<= 1)
+ if ((y -= ZIP(c)[j]) < 0)
+ return 2; /* bad input: more codes than bits */
+ if ((y -= ZIP(c)[i]) < 0)
+ return 2;
+ ZIP(c)[i] += y;
+
+ /* Generate starting offsets int32_to the value table for each length */
+ ZIP(x)[1] = j = 0;
+ p = ZIP(c) + 1; xp = ZIP(x) + 2;
+ while (--i)
+ { /* note that i == g from above */
+ *xp++ = (j += *p++);
+ }
+
+ /* Make a table of values in order of bit lengths */
+ p = b; i = 0;
+ do{
+ if ((j = *p++) != 0)
+ ZIP(v)[ZIP(x)[j]++] = i;
+ } while (++i < n);
+
+
+ /* Generate the Huffman codes and for each, make the table entries */
+ ZIP(x)[0] = i = 0; /* first Huffman code is zero */
+ p = ZIP(v); /* grab values in bit order */
+ h = -1; /* no tables yet--level -1 */
+ w = l[-1] = 0; /* no bits decoded yet */
+ ZIP(u)[0] = (struct Ziphuft *)NULL; /* just to keep compilers happy */
+ q = (struct Ziphuft *)NULL; /* ditto */
+ z = 0; /* ditto */
+
+ /* go through the bit lengths (k already is bits in shortest code) */
+ for (; k <= g; k++)
+ {
+ a = ZIP(c)[k];
+ while (a--)
+ {
+ /* here i is the Huffman code of length k bits for value *p */
+ /* make tables up to required level */
+ while (k > w + l[h])
+ {
+ w += l[h++]; /* add bits already decoded */
+
+ /* compute minimum size table less than or equal to *m bits */
+ z = (z = g - w) > (uint32_t)*m ? *m : z; /* upper limit */
+ if ((f = 1 << (j = k - w)) > a + 1) /* try a k-w bit table */
+ { /* too few codes for k-w bit table */
+ f -= a + 1; /* deduct codes from patterns left */
+ xp = ZIP(c) + k;
+ while (++j < z) /* try smaller tables up to z bits */
+ {
+ if ((f <<= 1) <= *++xp)
+ break; /* enough codes to use up j bits */
+ f -= *xp; /* else deduct codes from patterns */
+ }
+ }
+ if ((uint32_t)w + j > el && (uint32_t)w < el)
+ j = el - w; /* make EOB code end at table */
+ z = 1 << j; /* table entries for j-bit table */
+ l[h] = j; /* set table size in stack */
+
+ /* allocate and link in new table */
+ if (!(q = (struct Ziphuft *)SMB_MALLOC((z + 1)*sizeof(struct Ziphuft))))
+ {
+ if(h)
+ Ziphuft_free(ZIP(u)[0]);
+ return 3; /* not enough memory */
+ }
+ *t = q + 1; /* link to list for Ziphuft_free() */
+ *(t = &(q->v.t)) = (struct Ziphuft *)NULL;
+ ZIP(u)[h] = ++q; /* table starts after link */
+
+ /* connect to last table, if there is one */
+ if (h)
+ {
+ ZIP(x)[h] = i; /* save pattern for backing up */
+ r.b = (uint8_t)l[h-1]; /* bits to dump before this table */
+ r.e = (uint8_t)(16 + j); /* bits in this table */
+ r.v.t = q; /* pointer to this table */
+ j = (i & ((1 << w) - 1)) >> (w - l[h-1]);
+ ZIP(u)[h-1][j] = r; /* connect to last table */
+ }
+ }
+
+ /* set up table entry in r */
+ r.b = (uint8_t)(k - w);
+ if (p >= ZIP(v) + n)
+ r.e = 99; /* out of values--invalid code */
+ else if (*p < s)
+ {
+ r.e = (uint8_t)(*p < 256 ? 16 : 15); /* 256 is end-of-block code */
+ r.v.n = *p++; /* simple code is just the value */
+ }
+ else
+ {
+ r.e = (uint8_t)e[*p - s]; /* non-simple--look up in lists */
+ r.v.n = d[*p++ - s];
+ }
+
+ /* fill code-like entries with r */
+ f = 1 << (k - w);
+ for (j = i >> w; j < z; j += f)
+ q[j] = r;
+
+ /* backwards increment the k-bit code i */
+ for (j = 1 << (k - 1); i & j; j >>= 1)
+ i ^= j;
+ i ^= j;
+
+ /* backup over finished tables */
+ while ((i & ((1 << w) - 1)) != ZIP(x)[h])
+ w -= l[--h]; /* don't need to update q */
+ }
+ }
+
+ /* return actual size of base table */
+ *m = l[0];
+
+ /* Return true (1) if we were given an incomplete table */
+ return y != 0 && g != 1;
+}
+
+static int32_t Zipinflate_codes(struct decomp_state *decomp_state,
+ struct Ziphuft *tl, struct Ziphuft *td,
+ int32_t bl, int32_t bd)
+{
+ register uint32_t e; /* table entry flag/number of extra bits */
+ uint32_t n, d; /* length and index for copy */
+ uint32_t w; /* current window position */
+ struct Ziphuft *t; /* pointer to table entry */
+ uint32_t ml, md; /* masks for bl and bd bits */
+ register uint32_t b; /* bit buffer */
+ register uint32_t k; /* number of bits in bit buffer */
+
+ DEBUG(10,("Zipinflate_codes\n"));
+
+ /* make local copies of globals */
+ b = ZIP(bb); /* initialize bit buffer */
+ k = ZIP(bk);
+ w = ZIP(window_posn); /* initialize window position */
+
+ /* inflate the coded data */
+ ml = Zipmask[bl]; /* precompute masks for speed */
+ md = Zipmask[bd];
+
+ for(;;)
+ {
+ ZIPNEEDBITS((uint32_t)bl)
+ if((e = (t = tl + ((uint32_t)b & ml))->e) > 16)
+ do
+ {
+ if (e == 99)
+ return 1;
+ ZIPDUMPBITS(t->b)
+ e -= 16;
+ ZIPNEEDBITS(e)
+ } while ((e = (t = t->v.t + ((uint32_t)b & Zipmask[e]))->e) > 16);
+ ZIPDUMPBITS(t->b)
+ if (w >= CAB_BLOCKMAX) break;
+ if (e == 16) /* then it's a literal */
+ CAB(outbuf)[w++] = (uint8_t)t->v.n;
+ else /* it's an EOB or a length */
+ {
+ /* exit if end of block */
+ if(e == 15)
+ break;
+
+ /* get length of block to copy */
+ ZIPNEEDBITS(e)
+ n = t->v.n + ((uint32_t)b & Zipmask[e]);
+ ZIPDUMPBITS(e);
+
+ /* decode distance of block to copy */
+ ZIPNEEDBITS((uint32_t)bd)
+ if ((e = (t = td + ((uint32_t)b & md))->e) > 16)
+ do {
+ if (e == 99)
+ return 1;
+ ZIPDUMPBITS(t->b)
+ e -= 16;
+ ZIPNEEDBITS(e)
+ } while ((e = (t = t->v.t + ((uint32_t)b & Zipmask[e]))->e) > 16);
+ ZIPDUMPBITS(t->b)
+ ZIPNEEDBITS(e)
+ d = w - t->v.n - ((uint32_t)b & Zipmask[e]);
+ ZIPDUMPBITS(e)
+ do
+ {
+ n -= (e = (e = ZIPWSIZE - ((d &= ZIPWSIZE-1) > w ? d : w)) > n ?n:e);
+ do
+ {
+ CAB(outbuf)[w++] = CAB(outbuf)[d++];
+ } while (--e);
+ } while (n);
+ }
+ }
+
+ /* restore the globals from the locals */
+ ZIP(window_posn) = w; /* restore global window pointer */
+ ZIP(bb) = b; /* restore global bit buffer */
+ ZIP(bk) = k;
+
+ /* done */
+ return 0;
+}
+
+/* "decompress" an inflated type 0 (stored) block. */
+static int32_t Zipinflate_stored(struct decomp_state *decomp_state)
+{
+ uint32_t n; /* number of bytes in block */
+ uint32_t w; /* current window position */
+ register uint32_t b; /* bit buffer */
+ register uint32_t k; /* number of bits in bit buffer */
+
+ /* make local copies of globals */
+ b = ZIP(bb); /* initialize bit buffer */
+ k = ZIP(bk);
+ w = ZIP(window_posn); /* initialize window position */
+
+ /* go to byte boundary */
+ n = k & 7;
+ ZIPDUMPBITS(n);
+
+ /* get the length and its complement */
+ ZIPNEEDBITS(16)
+ n = ((uint32_t)b & 0xffff);
+ ZIPDUMPBITS(16)
+ ZIPNEEDBITS(16)
+ if (n != (uint32_t)((~b) & 0xffff))
+ return 1; /* error in compressed data */
+ ZIPDUMPBITS(16)
+
+ /* read and output the compressed data */
+ while(n--)
+ {
+ ZIPNEEDBITS(8)
+ CAB(outbuf)[w++] = (uint8_t)b;
+ ZIPDUMPBITS(8)
+ }
+
+ /* restore the globals from the locals */
+ ZIP(window_posn) = w; /* restore global window pointer */
+ ZIP(bb) = b; /* restore global bit buffer */
+ ZIP(bk) = k;
+ return 0;
+}
+
+static int32_t Zipinflate_fixed(struct decomp_state *decomp_state)
+{
+ struct Ziphuft *fixed_tl;
+ struct Ziphuft *fixed_td;
+ int32_t fixed_bl, fixed_bd;
+ int32_t i; /* temporary variable */
+ uint32_t *l;
+
+ l = ZIP(ll);
+
+ /* literal table */
+ for(i = 0; i < 144; i++)
+ l[i] = 8;
+ for(; i < 256; i++)
+ l[i] = 9;
+ for(; i < 280; i++)
+ l[i] = 7;
+ for(; i < 288; i++) /* make a complete, but wrong code set */
+ l[i] = 8;
+ fixed_bl = 7;
+ if((i = Ziphuft_build(decomp_state, l, 288, 257, Zipcplens, Zipcplext, &fixed_tl, &fixed_bl)))
+ return i;
+
+ /* distance table */
+ for(i = 0; i < 30; i++) /* make an incomplete code set */
+ l[i] = 5;
+ fixed_bd = 5;
+ if((i = Ziphuft_build(decomp_state, l, 30, 0, Zipcpdist, Zipcpdext, &fixed_td, &fixed_bd)) > 1)
+ {
+ Ziphuft_free(fixed_tl);
+ return i;
+ }
+
+ /* decompress until an end-of-block code */
+ i = Zipinflate_codes(decomp_state, fixed_tl, fixed_td, fixed_bl, fixed_bd);
+
+ Ziphuft_free(fixed_td);
+ Ziphuft_free(fixed_tl);
+ return i;
+}
+
+/* decompress an inflated type 2 (dynamic Huffman codes) block. */
+static int32_t Zipinflate_dynamic(struct decomp_state *decomp_state)
+{
+ int32_t i; /* temporary variables */
+ uint32_t j;
+ uint32_t *ll;
+ uint32_t l; /* last length */
+ uint32_t m; /* mask for bit lengths table */
+ uint32_t n; /* number of lengths to get */
+ struct Ziphuft *tl; /* literal/length code table */
+ struct Ziphuft *td; /* distance code table */
+ int32_t bl; /* lookup bits for tl */
+ int32_t bd; /* lookup bits for td */
+ uint32_t nb; /* number of bit length codes */
+ uint32_t nl; /* number of literal/length codes */
+ uint32_t nd; /* number of distance codes */
+ register uint32_t b; /* bit buffer */
+ register uint32_t k; /* number of bits in bit buffer */
+
+ /* make local bit buffer */
+ b = ZIP(bb);
+ k = ZIP(bk);
+ ll = ZIP(ll);
+
+ /* read in table lengths */
+ ZIPNEEDBITS(5)
+ nl = 257 + ((uint32_t)b & 0x1f); /* number of literal/length codes */
+ ZIPDUMPBITS(5)
+ ZIPNEEDBITS(5)
+ nd = 1 + ((uint32_t)b & 0x1f); /* number of distance codes */
+ ZIPDUMPBITS(5)
+ ZIPNEEDBITS(4)
+ nb = 4 + ((uint32_t)b & 0xf); /* number of bit length codes */
+ ZIPDUMPBITS(4)
+ if(nl > 288 || nd > 32)
+ return 1; /* bad lengths */
+
+ /* read in bit-length-code lengths */
+ for(j = 0; j < nb; j++)
+ {
+ ZIPNEEDBITS(3)
+ ll[Zipborder[j]] = (uint32_t)b & 7;
+ ZIPDUMPBITS(3)
+ }
+ for(; j < 19; j++)
+ ll[Zipborder[j]] = 0;
+
+ /* build decoding table for trees--single level, 7 bit lookup */
+ bl = 7;
+ if((i = Ziphuft_build(decomp_state, ll, 19, 19, NULL, NULL, &tl, &bl)) != 0)
+ {
+ if(i == 1)
+ Ziphuft_free(tl);
+ return i; /* incomplete code set */
+ }
+
+ /* read in literal and distance code lengths */
+ n = nl + nd;
+ m = Zipmask[bl];
+ i = l = 0;
+ while((uint32_t)i < n)
+ {
+ ZIPNEEDBITS((uint32_t)bl)
+ j = (td = tl + ((uint32_t)b & m))->b;
+ ZIPDUMPBITS(j)
+ j = td->v.n;
+ if (j < 16) /* length of code in bits (0..15) */
+ ll[i++] = l = j; /* save last length in l */
+ else if (j == 16) /* repeat last length 3 to 6 times */
+ {
+ ZIPNEEDBITS(2)
+ j = 3 + ((uint32_t)b & 3);
+ ZIPDUMPBITS(2)
+ if((uint32_t)i + j > n)
+ return 1;
+ while (j--)
+ ll[i++] = l;
+ }
+ else if (j == 17) /* 3 to 10 zero length codes */
+ {
+ ZIPNEEDBITS(3)
+ j = 3 + ((uint32_t)b & 7);
+ ZIPDUMPBITS(3)
+ if ((uint32_t)i + j > n)
+ return 1;
+ while (j--)
+ ll[i++] = 0;
+ l = 0;
+ }
+ else /* j == 18: 11 to 138 zero length codes */
+ {
+ ZIPNEEDBITS(7)
+ j = 11 + ((uint32_t)b & 0x7f);
+ ZIPDUMPBITS(7)
+ if ((uint32_t)i + j > n)
+ return 1;
+ while (j--)
+ ll[i++] = 0;
+ l = 0;
+ }
+ }
+
+ /* free decoding table for trees */
+ Ziphuft_free(tl);
+
+ /* restore the global bit buffer */
+ ZIP(bb) = b;
+ ZIP(bk) = k;
+
+ /* build the decoding tables for literal/length and distance codes */
+ bl = ZIPLBITS;
+ if((i = Ziphuft_build(decomp_state, ll, nl, 257, Zipcplens, Zipcplext, &tl, &bl)) != 0)
+ {
+ if(i == 1)
+ Ziphuft_free(tl);
+ return i; /* incomplete code set */
+ }
+ bd = ZIPDBITS;
+ Ziphuft_build(decomp_state, ll + nl, nd, 0, Zipcpdist, Zipcpdext, &td, &bd);
+
+ /* decompress until an end-of-block code */
+ if(Zipinflate_codes(decomp_state, tl, td, bl, bd))
+ return 1;
+
+ /* free the decoding tables, return */
+ Ziphuft_free(tl);
+ Ziphuft_free(td);
+ return 0;
+}
+
+/* e == last block flag */
+static int32_t Zipinflate_block(struct decomp_state *decomp_state, int32_t *e)
+{ /* decompress an inflated block */
+ uint32_t t; /* block type */
+ register uint32_t b; /* bit buffer */
+ register uint32_t k; /* number of bits in bit buffer */
+
+ DEBUG(10,("Zipinflate_block\n"));
+
+ /* make local bit buffer */
+ b = ZIP(bb);
+ k = ZIP(bk);
+
+ /* read in last block bit */
+ ZIPNEEDBITS(1)
+ *e = (int32_t)b & 1;
+ ZIPDUMPBITS(1)
+
+ /* read in block type */
+ ZIPNEEDBITS(2)
+ t = (uint32_t)b & 3;
+ ZIPDUMPBITS(2)
+
+ /* restore the global bit buffer */
+ ZIP(bb) = b;
+ ZIP(bk) = k;
+
+ DEBUG(10,("inflate type %d\n", t));
+
+ /* inflate that block type */
+ if(t == 2)
+ return Zipinflate_dynamic(decomp_state);
+ if(t == 0)
+ return Zipinflate_stored(decomp_state);
+ if(t == 1)
+ return Zipinflate_fixed(decomp_state);
+ /* bad block type */
+ return 2;
+}
+
+_PUBLIC_ struct decomp_state *ZIPdecomp_state(TALLOC_CTX *mem_ctx)
+{
+ return talloc_zero(mem_ctx, struct decomp_state);
+}
+
+int ZIPdecompress(struct decomp_state *decomp_state, DATA_BLOB *inbuf, DATA_BLOB *outbuf)
+{
+ int32_t e = 0;/* last block flag */
+
+ ZIP(inpos) = CAB(inbuf);
+ ZIP(bb) = ZIP(bk) = ZIP(window_posn) = 0;
+
+ if (inbuf->length > sizeof(decomp_state->inbuf)) return DECR_INPUT;
+
+ if (outbuf->length > sizeof(decomp_state->outbuf)) return DECR_OUTPUT;
+
+ if (outbuf->length > ZIPWSIZE) return DECR_DATAFORMAT;
+
+ memcpy(decomp_state->inbuf, inbuf->data, inbuf->length);
+
+ /* CK = Chris Kirmse, official Microsoft purloiner */
+ if (ZIP(inpos)[0] != 'C' || ZIP(inpos)[1] != 'K') return DECR_ILLEGALDATA;
+ ZIP(inpos) += 2;
+
+ while (!e) {
+ if (Zipinflate_block(decomp_state, &e)) {
+ return DECR_ILLEGALDATA;
+ }
+ }
+
+ memcpy(outbuf->data, decomp_state->outbuf, outbuf->length);
+
+ return DECR_OK;
+}
diff --git a/source3/lib/compression/mszip.h b/source3/lib/compression/mszip.h
new file mode 100644
index 0000000000..bb835f2595
--- /dev/null
+++ b/source3/lib/compression/mszip.h
@@ -0,0 +1,33 @@
+/* mszip decompression - based on cabextract.c code from
+ * Stuart Caie
+ *
+ * adapted for Samba by Andrew Tridgell and Stefan Metzmacher 2005
+ *
+ * (C) 2000-2001 Stuart Caie <kyzer@4u.net>
+ * reaktivate-specifics by Malte Starostik <malte@kde.org>
+ *
+ * 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
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+struct decomp_state;
+struct decomp_state *ZIPdecomp_state(TALLOC_CTX *mem_ctx);
+
+#define DECR_OK (0)
+#define DECR_DATAFORMAT (1)
+#define DECR_ILLEGALDATA (2)
+#define DECR_NOMEMORY (3)
+#define DECR_CHECKSUM (4)
+#define DECR_INPUT (5)
+#define DECR_OUTPUT (6)
+int ZIPdecompress(struct decomp_state *decomp_state, DATA_BLOB *inbuf, DATA_BLOB *outbuf);
diff --git a/source3/librpc/ndr/libndr.h b/source3/librpc/ndr/libndr.h
index 35a5b136a7..155f5f1f7d 100644
--- a/source3/librpc/ndr/libndr.h
+++ b/source3/librpc/ndr/libndr.h
@@ -348,4 +348,7 @@ enum ndr_err_code ndr_pull_ ## name(struct ndr_pull *ndr, int ndr_flags, type *v
void ndr_print_ ## name(struct ndr_print *ndr, const char *var_name, const type *v);
+void ndr_print_dom_sid28(struct ndr_print *ndr, const char *name, const struct dom_sid *sid);
+size_t ndr_size_dom_sid28(const struct dom_sid *sid, int flags);
+
#endif /* __LIBNDR_H__ */
diff --git a/source3/librpc/ndr/ndr_compression.c b/source3/librpc/ndr/ndr_compression.c
new file mode 100644
index 0000000000..9da0773f28
--- /dev/null
+++ b/source3/librpc/ndr/ndr_compression.c
@@ -0,0 +1,293 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ libndr compression support
+
+ Copyright (C) Stefan Metzmacher 2005
+
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/compression/mszip.h"
+#include "librpc/ndr/libndr.h"
+#include "librpc/ndr/ndr_compression.h"
+
+static enum ndr_err_code ndr_pull_compression_mszip_chunk(struct ndr_pull *ndrpull,
+ struct ndr_push *ndrpush,
+ struct decomp_state *decomp_state,
+ bool *last)
+{
+ DATA_BLOB comp_chunk;
+ uint32_t comp_chunk_offset;
+ uint32_t comp_chunk_size;
+ DATA_BLOB plain_chunk;
+ uint32_t plain_chunk_offset;
+ uint32_t plain_chunk_size;
+ int ret;
+
+ NDR_CHECK(ndr_pull_uint32(ndrpull, NDR_SCALARS, &plain_chunk_size));
+ if (plain_chunk_size > 0x00008000) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION, "Bad MSZIP plain chunk size %08X > 0x00008000 (PULL)",
+ plain_chunk_size);
+ }
+
+ NDR_CHECK(ndr_pull_uint32(ndrpull, NDR_SCALARS, &comp_chunk_size));
+
+ DEBUG(10,("MSZIP plain_chunk_size: %08X (%u) comp_chunk_size: %08X (%u)\n",
+ plain_chunk_size, plain_chunk_size, comp_chunk_size, comp_chunk_size));
+
+ comp_chunk_offset = ndrpull->offset;
+ NDR_CHECK(ndr_pull_advance(ndrpull, comp_chunk_size));
+ comp_chunk.length = comp_chunk_size;
+ comp_chunk.data = ndrpull->data + comp_chunk_offset;
+
+ plain_chunk_offset = ndrpush->offset;
+ NDR_CHECK(ndr_push_zero(ndrpush, plain_chunk_size));
+ plain_chunk.length = plain_chunk_size;
+ plain_chunk.data = ndrpush->data + plain_chunk_offset;
+
+ ret = ZIPdecompress(decomp_state, &comp_chunk, &plain_chunk);
+ if (ret != DECR_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION, "Bad ZIPdecompress() error %d (PULL)",
+ ret);
+ }
+
+ if ((plain_chunk_size < 0x00008000) || (ndrpull->offset+4 >= ndrpull->data_size)) {
+ /* this is the last chunk */
+ *last = true;
+ }
+
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_compression_mszip(struct ndr_pull *subndr,
+ struct ndr_pull **_comndr,
+ ssize_t decompressed_len)
+{
+ struct ndr_push *ndrpush;
+ struct ndr_pull *comndr;
+ DATA_BLOB uncompressed;
+ uint32_t payload_header[4];
+ uint32_t payload_size;
+ uint32_t payload_offset;
+ uint8_t *payload;
+ struct decomp_state *decomp_state;
+ bool last = false;
+
+ ndrpush = ndr_push_init_ctx(subndr);
+ NDR_ERR_HAVE_NO_MEMORY(ndrpush);
+
+ decomp_state = ZIPdecomp_state(subndr);
+ NDR_ERR_HAVE_NO_MEMORY(decomp_state);
+
+ while (!last) {
+ NDR_CHECK(ndr_pull_compression_mszip_chunk(subndr, ndrpush, decomp_state, &last));
+ }
+
+ uncompressed = ndr_push_blob(ndrpush);
+
+ if (uncompressed.length != decompressed_len) {
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad MSZIP uncompressed_len [%u] != [%d] (PULL)",
+ (int)uncompressed.length, (int)decompressed_len);
+ }
+
+ comndr = talloc_zero(subndr, struct ndr_pull);
+ NDR_ERR_HAVE_NO_MEMORY(comndr);
+ comndr->flags = subndr->flags;
+ comndr->current_mem_ctx = subndr->current_mem_ctx;
+
+ comndr->data = uncompressed.data;
+ comndr->data_size = uncompressed.length;
+ comndr->offset = 0;
+
+ NDR_CHECK(ndr_pull_uint32(comndr, NDR_SCALARS, &payload_header[0]));
+ NDR_CHECK(ndr_pull_uint32(comndr, NDR_SCALARS, &payload_header[1]));
+ NDR_CHECK(ndr_pull_uint32(comndr, NDR_SCALARS, &payload_header[2]));
+ NDR_CHECK(ndr_pull_uint32(comndr, NDR_SCALARS, &payload_header[3]));
+
+ if (payload_header[0] != 0x00081001) {
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad MSZIP payload_header[0] [0x%08X] != [0x00081001] (PULL)",
+ payload_header[0]);
+ }
+ if (payload_header[1] != 0xCCCCCCCC) {
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad MSZIP payload_header[1] [0x%08X] != [0xCCCCCCCC] (PULL)",
+ payload_header[1]);
+ }
+
+ payload_size = payload_header[2];
+
+ if (payload_header[3] != 0x00000000) {
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad MSZIP payload_header[3] [0x%08X] != [0x00000000] (PULL)",
+ payload_header[3]);
+ }
+
+ payload_offset = comndr->offset;
+ NDR_CHECK(ndr_pull_advance(comndr, payload_size));
+ payload = comndr->data + payload_offset;
+
+ comndr->data = payload;
+ comndr->data_size = payload_size;
+ comndr->offset = 0;
+
+ *_comndr = comndr;
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_push_compression_mszip(struct ndr_push *subndr,
+ struct ndr_push *comndr)
+{
+ return ndr_push_error(subndr, NDR_ERR_COMPRESSION, "Sorry MSZIP compression is not supported yet (PUSH)");
+}
+
+static enum ndr_err_code ndr_pull_compression_xpress_chunk(struct ndr_pull *ndrpull,
+ struct ndr_push *ndrpush,
+ bool *last)
+{
+ DATA_BLOB comp_chunk;
+ uint32_t comp_chunk_offset;
+ uint32_t comp_chunk_size;
+ uint32_t plain_chunk_size;
+
+ comp_chunk_offset = ndrpull->offset;
+
+ NDR_CHECK(ndr_pull_uint32(ndrpull, NDR_SCALARS, &plain_chunk_size));
+ if (plain_chunk_size > 0x00010000) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION, "Bad XPRESS plain chunk size %08X > 0x00010000 (PULL)",
+ plain_chunk_size);
+ }
+
+ NDR_CHECK(ndr_pull_uint32(ndrpull, NDR_SCALARS, &comp_chunk_size));
+
+ NDR_CHECK(ndr_pull_advance(ndrpull, comp_chunk_size));
+ comp_chunk.length = comp_chunk_size + 8;
+ comp_chunk.data = ndrpull->data + comp_chunk_offset;
+
+ DEBUG(10,("XPRESS plain_chunk_size: %08X (%u) comp_chunk_size: %08X (%u)\n",
+ plain_chunk_size, plain_chunk_size, comp_chunk_size, comp_chunk_size));
+
+ /* For now, we just copy over the compressed blob */
+ NDR_CHECK(ndr_push_bytes(ndrpush, comp_chunk.data, comp_chunk.length));
+
+ if ((plain_chunk_size < 0x00010000) || (ndrpull->offset+4 >= ndrpull->data_size)) {
+ /* this is the last chunk */
+ *last = true;
+ }
+
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_compression_xpress(struct ndr_pull *subndr,
+ struct ndr_pull **_comndr,
+ ssize_t decompressed_len)
+{
+ struct ndr_push *ndrpush;
+ struct ndr_pull *comndr;
+ DATA_BLOB uncompressed;
+ bool last = false;
+
+ ndrpush = ndr_push_init_ctx(subndr);
+ NDR_ERR_HAVE_NO_MEMORY(ndrpush);
+
+ while (!last) {
+ NDR_CHECK(ndr_pull_compression_xpress_chunk(subndr, ndrpush, &last));
+ }
+
+ uncompressed = ndr_push_blob(ndrpush);
+
+ comndr = talloc_zero(subndr, struct ndr_pull);
+ NDR_ERR_HAVE_NO_MEMORY(comndr);
+ comndr->flags = subndr->flags;
+ comndr->current_mem_ctx = subndr->current_mem_ctx;
+
+ comndr->data = uncompressed.data;
+ comndr->data_size = uncompressed.length;
+ comndr->offset = 0;
+
+ *_comndr = comndr;
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_push_compression_xpress(struct ndr_push *subndr,
+ struct ndr_push *comndr)
+{
+ return ndr_push_error(subndr, NDR_ERR_COMPRESSION, "XPRESS compression is not supported yet (PUSH)");
+}
+
+/*
+ handle compressed subcontext buffers, which in midl land are user-marshalled, but
+ we use magic in pidl to make them easier to cope with
+*/
+enum ndr_err_code ndr_pull_compression_start(struct ndr_pull *subndr,
+ struct ndr_pull **_comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ switch (compression_alg) {
+ case NDR_COMPRESSION_MSZIP:
+ return ndr_pull_compression_mszip(subndr, _comndr, decompressed_len);
+ case NDR_COMPRESSION_XPRESS:
+ return ndr_pull_compression_xpress(subndr, _comndr, decompressed_len);
+ default:
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad compression algorithm %d (PULL)",
+ compression_alg);
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_pull_compression_end(struct ndr_pull *subndr,
+ struct ndr_pull *comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ return NDR_ERR_SUCCESS;
+}
+
+/*
+ push a compressed subcontext
+*/
+enum ndr_err_code ndr_push_compression_start(struct ndr_push *subndr,
+ struct ndr_push **_comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ struct ndr_push *comndr;
+
+ comndr = ndr_push_init_ctx(subndr);
+ NDR_ERR_HAVE_NO_MEMORY(comndr);
+ comndr->flags = subndr->flags;
+
+ *_comndr = comndr;
+ return NDR_ERR_SUCCESS;
+}
+
+/*
+ push a compressed subcontext
+*/
+enum ndr_err_code ndr_push_compression_end(struct ndr_push *subndr,
+ struct ndr_push *comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ switch (compression_alg) {
+ case NDR_COMPRESSION_MSZIP:
+ return ndr_push_compression_mszip(subndr, comndr);
+ case NDR_COMPRESSION_XPRESS:
+ return ndr_push_compression_xpress(subndr, comndr);
+ default:
+ return ndr_push_error(subndr, NDR_ERR_COMPRESSION, "Bad compression algorithm %d (PUSH)",
+ compression_alg);
+ }
+ return NDR_ERR_SUCCESS;
+}
diff --git a/source3/librpc/ndr/ndr_compression.h b/source3/librpc/ndr/ndr_compression.h
new file mode 100644
index 0000000000..4cebbe190c
--- /dev/null
+++ b/source3/librpc/ndr/ndr_compression.h
@@ -0,0 +1,51 @@
+#ifndef __LIBRPC_NDR_NDR_COMPRESSION_H__
+#define __LIBRPC_NDR_NDR_COMPRESSION_H__
+
+#undef _PRINTF_ATTRIBUTE
+#define _PRINTF_ATTRIBUTE(a1, a2) PRINTF_ATTRIBUTE(a1, a2)
+/* This file was automatically generated by mkproto.pl. DO NOT EDIT */
+
+#ifndef _PUBLIC_
+#define _PUBLIC_
+#endif
+
+#ifndef _PURE_
+#define _PURE_
+#endif
+
+#ifndef _NORETURN_
+#define _NORETURN_
+#endif
+
+#ifndef _DEPRECATED_
+#define _DEPRECATED_
+#endif
+
+#ifndef _WARN_UNUSED_RESULT_
+#define _WARN_UNUSED_RESULT_
+#endif
+
+
+/* The following definitions come from librpc/ndr/ndr_compression.c */
+
+enum ndr_err_code ndr_pull_compression_start(struct ndr_pull *subndr,
+ struct ndr_pull **_comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len);
+enum ndr_err_code ndr_pull_compression_end(struct ndr_pull *subndr,
+ struct ndr_pull *comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len);
+enum ndr_err_code ndr_push_compression_start(struct ndr_push *subndr,
+ struct ndr_push **_comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len);
+enum ndr_err_code ndr_push_compression_end(struct ndr_push *subndr,
+ struct ndr_push *comndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len);
+#undef _PRINTF_ATTRIBUTE
+#define _PRINTF_ATTRIBUTE(a1, a2)
+
+#endif /* __LIBRPC_NDR_NDR_COMPRESSION_H__ */
+
diff --git a/source3/librpc/ndr/ndr_drsuapi.c b/source3/librpc/ndr/ndr_drsuapi.c
new file mode 100644
index 0000000000..3c15e013ee
--- /dev/null
+++ b/source3/librpc/ndr/ndr_drsuapi.c
@@ -0,0 +1,180 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ routines for printing some linked list structs in DRSUAPI
+
+ Copyright (C) Stefan (metze) Metzmacher 2005
+
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+
+bool ber_write_OID_String(DATA_BLOB *blob, const char *OID);
+bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID);
+
+void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
+ const struct drsuapi_DsReplicaObjectListItem *r)
+{
+ ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItem");
+ ndr->depth++;
+ ndr_print_ptr(ndr, "next_object", r->next_object);
+ ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
+ ndr->depth--;
+ if (r->next_object) {
+ ndr_print_drsuapi_DsReplicaObjectListItem(ndr, "next_object", r->next_object);
+ }
+}
+
+void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name, const struct drsuapi_DsReplicaObjectListItemEx *r)
+{
+ ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItemEx");
+ ndr->depth++;
+ ndr_print_ptr(ndr, "next_object", r->next_object);
+ ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
+ ndr_print_uint32(ndr, "unknown1", r->unknown1);
+ ndr_print_ptr(ndr, "parent_object_guid", r->parent_object_guid);
+ ndr->depth++;
+ if (r->parent_object_guid) {
+ ndr_print_GUID(ndr, "parent_object_guid", r->parent_object_guid);
+ }
+ ndr->depth--;
+ ndr_print_ptr(ndr, "meta_data_ctr", r->meta_data_ctr);
+ ndr->depth++;
+ if (r->meta_data_ctr) {
+ ndr_print_drsuapi_DsReplicaMetaDataCtr(ndr, "meta_data_ctr", r->meta_data_ctr);
+ }
+ ndr->depth--;
+ ndr->depth--;
+ if (r->next_object) {
+ ndr_print_drsuapi_DsReplicaObjectListItemEx(ndr, "next_object", r->next_object);
+ }
+}
+
+#define _OID_PUSH_CHECK(call) do { \
+ bool _status; \
+ _status = call; \
+ if (_status != true) { \
+ return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
+ } \
+} while (0)
+
+#define _OID_PULL_CHECK(call) do { \
+ bool _status; \
+ _status = call; \
+ if (_status != true) { \
+ return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
+ } \
+} while (0)
+
+enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_drsuapi_DsReplicaOID_oid(r->oid, 0)));
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->oid));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->oid) {
+ DATA_BLOB blob;
+
+ if (StrnCaseCmp("ff", r->oid, 2) == 0) {
+ blob = strhex_to_data_blob(NULL, r->oid);
+ if (!blob.data) {
+ return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
+ "HEX String Conversion Error: %s\n",
+ __location__);
+ }
+ } else {
+ _OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
+ }
+ talloc_steal(ndr, blob.data);
+
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
+ NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
+{
+ uint32_t _ptr_oid;
+ TALLOC_CTX *_mem_save_oid_0;
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
+ if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
+ return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
+ }
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
+ if (_ptr_oid) {
+ NDR_PULL_ALLOC(ndr, r->oid);
+ } else {
+ r->oid = NULL;
+ }
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->oid) {
+ DATA_BLOB _oid_array;
+ const char *_oid;
+
+ _mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
+ _oid_array.length = ndr_get_array_size(ndr, &r->oid);
+ NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
+ NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
+
+ if (_oid_array.length && _oid_array.data[0] == 0xFF) {
+ _oid = data_blob_hex_string(ndr, &_oid_array);
+ NDR_ERR_HAVE_NO_MEMORY(_oid);
+ } else {
+ _OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
+ }
+ data_blob_free(&_oid_array);
+ talloc_steal(r->oid, _oid);
+ r->oid = _oid;
+ }
+ if (r->oid) {
+ NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
+{
+ DATA_BLOB _blob;
+ size_t ret = 0;
+
+ if (!oid) return 0;
+
+ if (StrnCaseCmp("ff", oid, 2) == 0) {
+ _blob = strhex_to_data_blob(NULL, oid);
+ if (_blob.data) {
+ ret = _blob.length;
+ }
+ } else {
+ if (ber_write_OID_String(&_blob, oid)) {
+ ret = _blob.length;
+ }
+ }
+ data_blob_free(&_blob);
+ return ret;
+}
diff --git a/source3/librpc/ndr/ndr_drsuapi.h b/source3/librpc/ndr/ndr_drsuapi.h
new file mode 100644
index 0000000000..c663eadd7a
--- /dev/null
+++ b/source3/librpc/ndr/ndr_drsuapi.h
@@ -0,0 +1,35 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ routines for printing some linked list structs in DRSUAPI
+
+ Copyright (C) Stefan (metze) Metzmacher 2005-2006
+
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBRPC_NDR_NDR_DRSUAPI_H
+#define _LIBRPC_NDR_NDR_DRSUAPI_H
+
+void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
+ const struct drsuapi_DsReplicaObjectListItem *r);
+
+void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name,
+ const struct drsuapi_DsReplicaObjectListItemEx *r);
+
+enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r);
+enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r);
+size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags);
+
+#endif /* _LIBRPC_NDR_NDR_DRSUAPI_H */
diff --git a/source3/libsmb/asn1.c b/source3/libsmb/asn1.c
index bdbe49b111..39413e252e 100644
--- a/source3/libsmb/asn1.c
+++ b/source3/libsmb/asn1.c
@@ -516,3 +516,87 @@ bool asn1_write_enumerated(ASN1_DATA *data, uint8 v)
asn1_pop_tag(data);
return !data->has_error;
}
+
+bool ber_write_OID_String(DATA_BLOB *blob, const char *OID)
+{
+ uint_t v, v2;
+ const char *p = (const char *)OID;
+ char *newp;
+ int i;
+
+ v = strtoul(p, &newp, 10);
+ if (newp[0] != '.') return false;
+ p = newp + 1;
+
+ v2 = strtoul(p, &newp, 10);
+ if (newp[0] != '.') return false;
+ p = newp + 1;
+
+ /*the ber representation can't use more space then the string one */
+ *blob = data_blob(NULL, strlen(OID));
+ if (!blob->data) return false;
+
+ blob->data[0] = 40*v + v2;
+
+ i = 1;
+ while (*p) {
+ v = strtoul(p, &newp, 10);
+ if (newp[0] == '.') {
+ p = newp + 1;
+ } else if (newp[0] == '\0') {
+ p = newp;
+ } else {
+ data_blob_free(blob);
+ return false;
+ }
+ if (v >= (1<<28)) blob->data[i++] = (0x80 | ((v>>28)&0x7f));
+ if (v >= (1<<21)) blob->data[i++] = (0x80 | ((v>>21)&0x7f));
+ if (v >= (1<<14)) blob->data[i++] = (0x80 | ((v>>14)&0x7f));
+ if (v >= (1<<7)) blob->data[i++] = (0x80 | ((v>>7)&0x7f));
+ blob->data[i++] = (v&0x7f);
+ }
+
+ blob->length = i;
+
+ return true;
+}
+
+/* read an object ID from a data blob */
+bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID)
+{
+ int i;
+ uint8_t *b;
+ uint_t v;
+ char *tmp_oid = NULL;
+
+ if (blob.length < 2) return false;
+
+ b = blob.data;
+
+ tmp_oid = talloc_asprintf(mem_ctx, "%u", b[0]/40);
+ if (!tmp_oid) goto nomem;
+ tmp_oid = talloc_asprintf_append_buffer(tmp_oid, ".%u", b[0]%40);
+ if (!tmp_oid) goto nomem;
+
+ for(i = 1, v = 0; i < blob.length; i++) {
+ v = (v<<7) | (b[i]&0x7f);
+ if ( ! (b[i] & 0x80)) {
+ tmp_oid = talloc_asprintf_append_buffer(tmp_oid, ".%u", v);
+ v = 0;
+ }
+ if (!tmp_oid) goto nomem;
+ }
+
+ if (v != 0) {
+ talloc_free(tmp_oid);
+ return false;
+ }
+
+ *OID = tmp_oid;
+ return true;
+
+nomem:
+ return false;
+}
+
+
diff --git a/source3/rpc_parse/parse_rpc.c b/source3/rpc_parse/parse_rpc.c
index 81719512ae..fbdc3ed483 100644
--- a/source3/rpc_parse/parse_rpc.c
+++ b/source3/rpc_parse/parse_rpc.c
@@ -60,6 +60,7 @@ const struct pipe_id_info pipe_names [] =
{ PIPE_EVENTLOG, &ndr_table_eventlog.syntax_id, PIPE_EVENTLOG , &ndr_transfer_syntax },
{ PIPE_NTSVCS , &ndr_table_ntsvcs.syntax_id, PIPE_NTSVCS , &ndr_transfer_syntax },
{ PIPE_EPMAPPER , &ndr_table_epmapper.syntax_id, PIPE_EPMAPPER , &ndr_transfer_syntax },
+ { PIPE_DRSUAPI , &ndr_table_drsuapi.syntax_id, PIPE_DRSUAPI , &ndr_transfer_syntax },
{ NULL , NULL , NULL , NULL }
};
generated by cgit (git 2.34.1) at 2024-07-02 13:44:57 +0000