summaryrefslogtreecommitdiff
path: root/librpc/ndr
diff options
context:
space:
mode:
Diffstat (limited to 'librpc/ndr')
-rw-r--r--librpc/ndr/ndr_compression.c516
-rw-r--r--librpc/ndr/ndr_compression.h35
-rw-r--r--librpc/ndr/ndr_krb5pac.c140
3 files changed, 691 insertions, 0 deletions
diff --git a/librpc/ndr/ndr_compression.c b/librpc/ndr/ndr_compression.c
new file mode 100644
index 0000000000..afd397e2a2
--- /dev/null
+++ b/librpc/ndr/ndr_compression.c
@@ -0,0 +1,516 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ libndr compression support
+
+ Copyright (C) Stefan Metzmacher 2005
+ Copyright (C) Matthieu Suiche 2008
+
+ 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/lzxpress.h"
+#include "librpc/ndr/libndr.h"
+#include "../librpc/ndr/ndr_compression.h"
+#include <zlib.h>
+
+static voidpf ndr_zlib_alloc(voidpf opaque, uInt items, uInt size)
+{
+ return talloc_zero_size(opaque, items * size);
+}
+
+static void ndr_zlib_free(voidpf opaque, voidpf address)
+{
+ talloc_free(address);
+}
+
+static enum ndr_err_code ndr_pull_compression_mszip_chunk(struct ndr_pull *ndrpull,
+ struct ndr_push *ndrpush,
+ z_stream *z,
+ 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 z_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(9,("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;
+
+ if (comp_chunk.length < 2) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad MSZIP comp chunk size %u < 2 (PULL)",
+ (unsigned int)comp_chunk.length);
+ }
+ /* CK = Chris Kirmse, official Microsoft purloiner */
+ if (comp_chunk.data[0] != 'C' ||
+ comp_chunk.data[1] != 'K') {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad MSZIP invalid prefix [%c%c] != [CK]",
+ comp_chunk.data[0], comp_chunk.data[1]);
+ }
+
+ z->next_in = comp_chunk.data + 2;
+ z->avail_in = comp_chunk.length -2;
+ z->total_in = 0;
+
+ z->next_out = plain_chunk.data;
+ z->avail_out = plain_chunk.length;
+ z->total_out = 0;
+
+ if (!z->opaque) {
+ /* the first time we need to intialize completely */
+ z->zalloc = ndr_zlib_alloc;
+ z->zfree = ndr_zlib_free;
+ z->opaque = ndrpull;
+
+ z_ret = inflateInit2(z, -15);
+ if (z_ret != Z_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad inflateInit2 error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+
+ }
+ }
+
+ /* call inflate untill we get Z_STREAM_END or an error */
+ while (true) {
+ z_ret = inflate(z, Z_BLOCK);
+ if (z_ret != Z_OK) break;
+ }
+
+ if (z_ret != Z_STREAM_END) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad inflate(Z_BLOCK) error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+ }
+
+ if (z->avail_in) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "MSZIP not all avail_in[%u] bytes consumed (PULL)",
+ z->avail_in);
+ }
+
+ if (z->avail_out) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "MSZIP not all avail_out[%u] bytes consumed (PULL)",
+ z->avail_out);
+ }
+
+ if ((plain_chunk_size < 0x00008000) || (ndrpull->offset+4 >= ndrpull->data_size)) {
+ /* this is the last chunk */
+ *last = true;
+ }
+
+ z_ret = inflateReset(z);
+ if (z_ret != Z_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad inflateReset error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+ }
+
+ z_ret = inflateSetDictionary(z, plain_chunk.data, plain_chunk.length);
+ if (z_ret != Z_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad inflateSetDictionary error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+ }
+
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_push_compression_mszip_chunk(struct ndr_push *ndrpush,
+ struct ndr_pull *ndrpull,
+ z_stream *z,
+ bool *last)
+{
+ DATA_BLOB comp_chunk;
+ uint32_t comp_chunk_size;
+ uint32_t comp_chunk_size_offset;
+ DATA_BLOB plain_chunk;
+ uint32_t plain_chunk_size;
+ uint32_t plain_chunk_offset;
+ uint32_t max_plain_size = 0x00008000;
+ uint32_t max_comp_size = 0x00008000 + 2 + 12 /*TODO: what value do we really need here?*/;
+ uint32_t tmp_offset;
+ int z_ret;
+
+ plain_chunk_size = MIN(max_plain_size, ndrpull->data_size - ndrpull->offset);
+ plain_chunk_offset = ndrpull->offset;
+ NDR_CHECK(ndr_pull_advance(ndrpull, plain_chunk_size));
+
+ plain_chunk.data = ndrpull->data + plain_chunk_offset;
+ plain_chunk.length = plain_chunk_size;
+
+ if (plain_chunk_size < max_plain_size) {
+ *last = true;
+ }
+
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, plain_chunk_size));
+ comp_chunk_size_offset = ndrpush->offset;
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, 0xFEFEFEFE));
+
+ NDR_CHECK(ndr_push_expand(ndrpush, max_comp_size));
+
+ comp_chunk.data = ndrpush->data + ndrpush->offset;
+ comp_chunk.length = max_comp_size;
+
+ /* CK = Chris Kirmse, official Microsoft purloiner */
+ comp_chunk.data[0] = 'C';
+ comp_chunk.data[1] = 'K';
+
+ z->next_in = plain_chunk.data;
+ z->avail_in = plain_chunk.length;
+ z->total_in = 0;
+
+ z->next_out = comp_chunk.data + 2;
+ z->avail_out = comp_chunk.length - 2;
+ z->total_out = 0;
+
+ if (!z->opaque) {
+ /* the first time we need to intialize completely */
+ z->zalloc = ndr_zlib_alloc;
+ z->zfree = ndr_zlib_free;
+ z->opaque = ndrpull;
+
+ /* TODO: find how to trigger the same parameters windows uses */
+ z_ret = deflateInit2(z,
+ Z_DEFAULT_COMPRESSION,
+ Z_DEFLATED,
+ -15,
+ 9,
+ Z_DEFAULT_STRATEGY);
+ if (z_ret != Z_OK) {
+ return ndr_push_error(ndrpush, NDR_ERR_COMPRESSION,
+ "Bad deflateInit2 error %s(%d) (PUSH)",
+ zError(z_ret), z_ret);
+
+ }
+ }
+
+ /* call deflate untill we get Z_STREAM_END or an error */
+ while (true) {
+ z_ret = deflate(z, Z_FINISH);
+ if (z_ret != Z_OK) break;
+ }
+ if (z_ret != Z_STREAM_END) {
+ return ndr_push_error(ndrpush, NDR_ERR_COMPRESSION,
+ "Bad delate(Z_BLOCK) error %s(%d) (PUSH)",
+ zError(z_ret), z_ret);
+ }
+
+ if (z->avail_in) {
+ return ndr_push_error(ndrpush, NDR_ERR_COMPRESSION,
+ "MSZIP not all avail_in[%u] bytes consumed (PUSH)",
+ z->avail_in);
+ }
+
+ comp_chunk_size = 2 + z->total_out;
+
+ z_ret = deflateReset(z);
+ if (z_ret != Z_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad deflateReset error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+ }
+
+ z_ret = deflateSetDictionary(z, plain_chunk.data, plain_chunk.length);
+ if (z_ret != Z_OK) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "Bad deflateSetDictionary error %s(%d) (PULL)",
+ zError(z_ret), z_ret);
+ }
+
+ tmp_offset = ndrpush->offset;
+ ndrpush->offset = comp_chunk_size_offset;
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, comp_chunk_size));
+ ndrpush->offset = tmp_offset;
+
+ DEBUG(9,("MSZIP comp plain_chunk_size: %08X (%u) comp_chunk_size: %08X (%u)\n",
+ plain_chunk.length, plain_chunk.length, comp_chunk_size, comp_chunk_size));
+
+ ndrpush->offset += comp_chunk_size;
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_compression_xpress_chunk(struct ndr_pull *ndrpull,
+ struct ndr_push *ndrpush,
+ bool *last)
+{
+ DATA_BLOB comp_chunk;
+ DATA_BLOB plain_chunk;
+ uint32_t comp_chunk_offset;
+ uint32_t plain_chunk_offset;
+ uint32_t comp_chunk_size;
+ uint32_t plain_chunk_size;
+ ssize_t ret;
+
+ 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));
+
+ 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;
+
+ DEBUG(9,("XPRESS plain_chunk_size: %08X (%u) comp_chunk_size: %08X (%u)\n",
+ plain_chunk_size, plain_chunk_size, comp_chunk_size, comp_chunk_size));
+
+ /* Uncompressing the buffer using LZ Xpress algorithm */
+ ret = lzxpress_decompress(comp_chunk.data,
+ comp_chunk.length,
+ plain_chunk.data,
+ plain_chunk.length);
+ if (ret < 0) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "XPRESS lzxpress_decompress() returned %d\n",
+ ret);
+ }
+ plain_chunk.length = ret;
+
+ 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_push_compression_xpress_chunk(struct ndr_push *ndrpush,
+ struct ndr_pull *ndrpull,
+ bool *last)
+{
+ DATA_BLOB comp_chunk;
+ uint32_t comp_chunk_size_offset;
+ DATA_BLOB plain_chunk;
+ uint32_t plain_chunk_size;
+ uint32_t plain_chunk_offset;
+ uint32_t max_plain_size = 0x00010000;
+ uint32_t max_comp_size = 0x00020000 + 2; /* TODO: use the correct value here */
+ uint32_t tmp_offset;
+ ssize_t ret;
+
+ plain_chunk_size = MIN(max_plain_size, ndrpull->data_size - ndrpull->offset);
+ plain_chunk_offset = ndrpull->offset;
+ NDR_CHECK(ndr_pull_advance(ndrpull, plain_chunk_size));
+
+ plain_chunk.data = ndrpull->data + plain_chunk_offset;
+ plain_chunk.length = plain_chunk_size;
+
+ if (plain_chunk_size < max_plain_size) {
+ *last = true;
+ }
+
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, plain_chunk_size));
+ comp_chunk_size_offset = ndrpush->offset;
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, 0xFEFEFEFE));
+
+ NDR_CHECK(ndr_push_expand(ndrpush, max_comp_size));
+
+ comp_chunk.data = ndrpush->data + ndrpush->offset;
+ comp_chunk.length = max_comp_size;
+
+ /* Compressing the buffer using LZ Xpress algorithm */
+ ret = lzxpress_compress(plain_chunk.data,
+ plain_chunk.length,
+ comp_chunk.data,
+ comp_chunk.length);
+ if (ret < 0) {
+ return ndr_pull_error(ndrpull, NDR_ERR_COMPRESSION,
+ "XPRESS lzxpress_compress() returned %d\n",
+ ret);
+ }
+ comp_chunk.length = ret;
+
+ tmp_offset = ndrpush->offset;
+ ndrpush->offset = comp_chunk_size_offset;
+ NDR_CHECK(ndr_push_uint32(ndrpush, NDR_SCALARS, comp_chunk.length));
+ ndrpush->offset = tmp_offset;
+
+ ndrpush->offset += comp_chunk.length;
+ return NDR_ERR_SUCCESS;
+}
+
+/*
+ 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)
+{
+ struct ndr_push *ndrpush;
+ struct ndr_pull *comndr;
+ DATA_BLOB uncompressed;
+ bool last = false;
+ z_stream z;
+
+ ndrpush = ndr_push_init_ctx(subndr, subndr->iconv_convenience);
+ NDR_ERR_HAVE_NO_MEMORY(ndrpush);
+
+ switch (compression_alg) {
+ case NDR_COMPRESSION_MSZIP:
+ ZERO_STRUCT(z);
+ while (!last) {
+ NDR_CHECK(ndr_pull_compression_mszip_chunk(subndr, ndrpush, &z, &last));
+ }
+ break;
+
+ case NDR_COMPRESSION_XPRESS:
+ while (!last) {
+ NDR_CHECK(ndr_pull_compression_xpress_chunk(subndr, ndrpush, &last));
+ }
+ break;
+
+ default:
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION, "Bad compression algorithm %d (PULL)",
+ compression_alg);
+ }
+
+ uncompressed = ndr_push_blob(ndrpush);
+ if (uncompressed.length != decompressed_len) {
+ return ndr_pull_error(subndr, NDR_ERR_COMPRESSION,
+ "Bad uncompressed_len [%u] != [%u](0x%08X) (PULL)",
+ (int)uncompressed.length,
+ (int)decompressed_len,
+ (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;
+
+ comndr->iconv_convenience = talloc_reference(comndr, subndr->iconv_convenience);
+
+ *_comndr = comndr;
+ 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 **_uncomndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ struct ndr_push *uncomndr;
+
+ switch (compression_alg) {
+ case NDR_COMPRESSION_MSZIP:
+ case NDR_COMPRESSION_XPRESS:
+ break;
+ default:
+ return ndr_push_error(subndr, NDR_ERR_COMPRESSION,
+ "Bad compression algorithm %d (PUSH)",
+ compression_alg);
+ }
+
+ uncomndr = ndr_push_init_ctx(subndr, subndr->iconv_convenience);
+ NDR_ERR_HAVE_NO_MEMORY(uncomndr);
+ uncomndr->flags = subndr->flags;
+
+ *_uncomndr = uncomndr;
+ return NDR_ERR_SUCCESS;
+}
+
+/*
+ push a compressed subcontext
+*/
+enum ndr_err_code ndr_push_compression_end(struct ndr_push *subndr,
+ struct ndr_push *uncomndr,
+ enum ndr_compression_alg compression_alg,
+ ssize_t decompressed_len)
+{
+ struct ndr_pull *ndrpull;
+ bool last = false;
+ z_stream z;
+
+ ndrpull = talloc_zero(uncomndr, struct ndr_pull);
+ NDR_ERR_HAVE_NO_MEMORY(ndrpull);
+ ndrpull->flags = uncomndr->flags;
+ ndrpull->data = uncomndr->data;
+ ndrpull->data_size = uncomndr->offset;
+ ndrpull->offset = 0;
+
+ ndrpull->iconv_convenience = talloc_reference(ndrpull, subndr->iconv_convenience);
+
+ switch (compression_alg) {
+ case NDR_COMPRESSION_MSZIP:
+ ZERO_STRUCT(z);
+ while (!last) {
+ NDR_CHECK(ndr_push_compression_mszip_chunk(subndr, ndrpull, &z, &last));
+ }
+ break;
+
+ case NDR_COMPRESSION_XPRESS:
+ while (!last) {
+ NDR_CHECK(ndr_push_compression_xpress_chunk(subndr, ndrpull, &last));
+ }
+ break;
+
+ default:
+ return ndr_push_error(subndr, NDR_ERR_COMPRESSION, "Bad compression algorithm %d (PUSH)",
+ compression_alg);
+ }
+
+ talloc_free(uncomndr);
+ return NDR_ERR_SUCCESS;
+}
diff --git a/librpc/ndr/ndr_compression.h b/librpc/ndr/ndr_compression.h
new file mode 100644
index 0000000000..b939f6a42b
--- /dev/null
+++ b/librpc/ndr/ndr_compression.h
@@ -0,0 +1,35 @@
+#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 */
+
+/* this file contains prototypes for functions that are private
+ * to this subsystem or library. These functions should not be
+ * used outside this particular subsystem! */
+
+
+/* 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 **_uncomndr,
+ 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 *uncomndr,
+ 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/librpc/ndr/ndr_krb5pac.c b/librpc/ndr/ndr_krb5pac.c
new file mode 100644
index 0000000000..1b32df4c62
--- /dev/null
+++ b/librpc/ndr/ndr_krb5pac.c
@@ -0,0 +1,140 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ routines for marshalling/unmarshalling spoolss subcontext buffer structures
+
+ 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 "librpc/gen_ndr/ndr_krb5pac.h"
+
+static size_t _ndr_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags)
+{
+ size_t s = ndr_size_PAC_INFO(r, level, flags);
+ switch (level) {
+ case PAC_TYPE_LOGON_INFO:
+ return NDR_ROUND(s,8);
+ default:
+ return s;
+ }
+}
+
+static size_t _subcontext_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags)
+{
+ size_t s = ndr_size_PAC_INFO(r, level, flags);
+ return NDR_ROUND(s,8);
+}
+
+enum ndr_err_code ndr_push_PAC_BUFFER(struct ndr_push *ndr, int ndr_flags, const struct PAC_BUFFER *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_PAC_TYPE(ndr, NDR_SCALARS, r->type));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, _ndr_size_PAC_INFO(r->info,r->type,0)));
+ {
+ uint32_t _flags_save_PAC_INFO = ndr->flags;
+ ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
+ NDR_CHECK(ndr_push_relative_ptr1(ndr, r->info));
+ ndr->flags = _flags_save_PAC_INFO;
+ }
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ {
+ uint32_t _flags_save_PAC_INFO = ndr->flags;
+ ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
+ if (r->info) {
+ NDR_CHECK(ndr_push_relative_ptr2(ndr, r->info));
+ {
+ struct ndr_push *_ndr_info;
+ NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_info, 0, _subcontext_size_PAC_INFO(r->info,r->type,0)));
+ NDR_CHECK(ndr_push_set_switch_value(_ndr_info, r->info, r->type));
+ NDR_CHECK(ndr_push_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info));
+ NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_info, 0, _subcontext_size_PAC_INFO(r->info,r->type,0)));
+ }
+ }
+ ndr->flags = _flags_save_PAC_INFO;
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_pull_PAC_BUFFER(struct ndr_pull *ndr, int ndr_flags, struct PAC_BUFFER *r)
+{
+ uint32_t _ptr_info;
+ TALLOC_CTX *_mem_save_info_0;
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_PAC_TYPE(ndr, NDR_SCALARS, &r->type));
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_ndr_size));
+ {
+ uint32_t _flags_save_PAC_INFO = ndr->flags;
+ ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_info));
+ if (_ptr_info) {
+ NDR_PULL_ALLOC(ndr, r->info);
+ NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->info, _ptr_info));
+ } else {
+ r->info = NULL;
+ }
+ ndr->flags = _flags_save_PAC_INFO;
+ }
+ NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_pad));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ {
+ uint32_t _flags_save_PAC_INFO = ndr->flags;
+ ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
+ if (r->info) {
+ uint32_t _relative_save_offset;
+ _relative_save_offset = ndr->offset;
+ NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->info));
+ _mem_save_info_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->info, 0);
+ {
+ struct ndr_pull *_ndr_info;
+ NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_info, 0, r->_ndr_size));
+ NDR_CHECK(ndr_pull_set_switch_value(_ndr_info, r->info, r->type));
+ NDR_CHECK(ndr_pull_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info));
+ NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_info, 0, r->_ndr_size));
+ }
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_info_0, 0);
+ ndr->offset = _relative_save_offset;
+ }
+ ndr->flags = _flags_save_PAC_INFO;
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+void ndr_print_PAC_BUFFER(struct ndr_print *ndr, const char *name, const struct PAC_BUFFER *r)
+{
+ ndr_print_struct(ndr, name, "PAC_BUFFER");
+ ndr->depth++;
+ ndr_print_PAC_TYPE(ndr, "type", r->type);
+ ndr_print_uint32(ndr, "_ndr_size", (ndr->flags & LIBNDR_PRINT_SET_VALUES)?_ndr_size_PAC_INFO(r->info,r->type,0):r->_ndr_size);
+ ndr_print_ptr(ndr, "info", r->info);
+ ndr->depth++;
+ if (r->info) {
+ ndr_print_set_switch_value(ndr, r->info, r->type);
+ ndr_print_PAC_INFO(ndr, "info", r->info);
+ }
+ ndr->depth--;
+ ndr_print_uint32(ndr, "_pad", r->_pad);
+ ndr->depth--;
+}
generated by cgit (git 2.34.1) at 2024-08-31 16:34:45 +0000