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ndr_mapi.c
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ndr_mapi.c
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/*
OpenChange implementation.
libndr mapi support
Copyright (C) Julien Kerihuel 2005-2014
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 <ctype.h>
#include "libmapi/libmapi.h"
#include "libmapi/libmapi_private.h"
#include <ndr.h>
#include "gen_ndr/ndr_exchange.h"
#include "gen_ndr/ndr_property.h"
#define MIN(a,b) ((a)<(b)?(a):(b))
_PUBLIC_ void obfuscate_data(uint8_t *data, uint32_t size, uint8_t salt)
{
uint32_t i;
for (i=0; i<size; i++) {
data[i] ^= salt;
}
}
ssize_t lzxpress_compress(const uint8_t *input,
uint32_t input_size,
uint8_t *output,
uint32_t max_output_size);
ssize_t lzxpress_decompress(const uint8_t *input,
uint32_t input_size,
uint8_t *output,
uint32_t max_output_size);
/**
\details Compress a LZXPRESS chunk
\param ndrpush pointer to the compressed data to return
\param ndrpull pointer to the uncompressed data used for compression
\param last pointer on boolean to define whether or not this is the
last chunk
\return NDR_ERR_SUCCESS on success, otherwise NDR error
*/
static enum ndr_err_code ndr_push_lxpress_chunk(struct ndr_push *ndrpush,
struct ndr_pull *ndrpull,
bool *last)
{
DATA_BLOB comp_chunk;
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 */
ssize_t ret;
/* Step 1. Retrieve the uncompressed buf */
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_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",
(int)ret);
}
comp_chunk.length = ret;
ndrpush->offset += comp_chunk.length;
return NDR_ERR_SUCCESS;
}
static enum ndr_err_code ndr_pull_lxpress_chunk(struct ndr_pull *ndrpull,
struct ndr_push *ndrpush,
ssize_t decompressed_len,
bool *last)
{
DATA_BLOB comp_chunk;
DATA_BLOB plain_chunk;
uint32_t plain_chunk_offset;
int ret;
/* Step 1. Retrieve the compressed buf */
comp_chunk.length = ndrpull->data_size;
comp_chunk.data = ndrpull->data;
plain_chunk_offset = ndrpush->offset;
NDR_CHECK(ndr_push_zero(ndrpush, decompressed_len));
plain_chunk.length = decompressed_len;
plain_chunk.data = ndrpush->data + plain_chunk_offset;
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",
(int)ret);
}
plain_chunk.length = ret;
ndrpush->offset = ret;
if ((decompressed_len < 0x00010000) || (ndrpull->offset+4 >= ndrpull->data_size)) {
/* this is the last chunk */
*last = true;
}
return NDR_ERR_SUCCESS;
}
_PUBLIC_ enum ndr_err_code ndr_pull_lzxpress_decompress(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_lxpress_chunk(subndr, ndrpush, decompressed_len, &last));
}
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 = comndr;
return NDR_ERR_SUCCESS;
}
/**
\details Push a compressed LZXPRESS blob
\param subndr pointer to the compressed blob the function returns
\param _uncomndr pointer on pointer to the uncompressed DATA blob
\return NDR_ERR_SUCCESS on success, otherwise NDR error
*/
_PUBLIC_ enum ndr_err_code ndr_push_lzxpress_compress(struct ndr_push *subndr,
struct ndr_push *uncomndr)
{
struct ndr_pull *ndrpull;
bool last = false;
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;
while (!last) {
NDR_CHECK(ndr_push_lxpress_chunk(subndr, ndrpull, &last));
}
return NDR_ERR_SUCCESS;
}
_PUBLIC_ enum ndr_err_code ndr_pull_mapi2k7_request(struct ndr_pull *ndr, int ndr_flags, struct mapi2k7_request *r)
{
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_align(ndr, 4));
NDR_CHECK(ndr_pull_RPC_HEADER_EXT(ndr, NDR_SCALARS, &r->header));
{
uint32_t _flags_save_mapi_request = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_REMAINING|LIBNDR_FLAG_NOALIGN);
{
struct ndr_pull *_ndr_buffer;
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->mapi_request);
}
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_buffer, 0, -1));
{
if ((r->header.Flags == (RHEF_Compressed|RHEF_XorMagic)) ||
(r->header.Flags == (RHEF_Compressed|RHEF_XorMagic|RHEF_Last))) {
struct ndr_pull *_ndr_data_compressed = NULL;
obfuscate_data(_ndr_buffer->data, _ndr_buffer->data_size, 0xA5);
NDR_CHECK(ndr_pull_lzxpress_decompress(_ndr_buffer, &_ndr_data_compressed, r->header.SizeActual));
NDR_CHECK(ndr_pull_mapi_request(_ndr_data_compressed, NDR_SCALARS|NDR_BUFFERS, r->mapi_request));
_ndr_buffer->offset = _ndr_buffer->data_size;
} else if ((r->header.Flags == RHEF_Compressed) ||
(r->header.Flags == (RHEF_Compressed|RHEF_Last))) {
struct ndr_pull *_ndr_data_compressed = NULL;
NDR_CHECK(ndr_pull_lzxpress_decompress(_ndr_buffer, &_ndr_data_compressed, r->header.SizeActual));
NDR_CHECK(ndr_pull_mapi_request(_ndr_data_compressed, NDR_SCALARS|NDR_BUFFERS, r->mapi_request));
_ndr_buffer->offset = _ndr_buffer->data_size;
} else if ((r->header.Flags == RHEF_XorMagic) ||
(r->header.Flags == (RHEF_XorMagic|RHEF_Last))) {
obfuscate_data(_ndr_buffer->data, _ndr_buffer->data_size, 0xA5);
NDR_CHECK(ndr_pull_mapi_request(_ndr_buffer, NDR_SCALARS|NDR_BUFFERS, r->mapi_request));
} else {
NDR_CHECK(ndr_pull_mapi_request(_ndr_buffer, NDR_SCALARS|NDR_BUFFERS, r->mapi_request));
}
}
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_buffer, 0, -1));
}
ndr->flags = _flags_save_mapi_request;
}
}
return NDR_ERR_SUCCESS;
}
_PUBLIC_ enum ndr_err_code ndr_pull_mapi2k7_response(struct ndr_pull *ndr, int ndr_flags, struct mapi2k7_response *r)
{
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_RPC_HEADER_EXT(ndr, NDR_SCALARS, &r->header));
{
uint32_t _flags_save_mapi_response = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN|LIBNDR_FLAG_REMAINING);
{
struct ndr_pull *_ndr_buffer;
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->mapi_response);
}
NDR_CHECK((ndr_pull_subcontext_start(ndr, &_ndr_buffer, 0, r->header.Size)));
{
if (r->header.Flags & RHEF_Compressed) {
struct ndr_pull *_ndr_data_compressed = NULL;
NDR_CHECK(ndr_pull_lzxpress_decompress(_ndr_buffer, &_ndr_data_compressed, r->header.SizeActual));
NDR_CHECK(ndr_pull_mapi_response(_ndr_data_compressed, NDR_SCALARS|NDR_BUFFERS, r->mapi_response));
} else if (r->header.Flags & RHEF_XorMagic) {
obfuscate_data(_ndr_buffer->data, _ndr_buffer->data_size, 0xA5);
NDR_CHECK(ndr_pull_mapi_response(_ndr_buffer, NDR_SCALARS|NDR_BUFFERS, r->mapi_response));
} else {
NDR_CHECK(ndr_pull_mapi_response(_ndr_buffer, NDR_SCALARS|NDR_BUFFERS, r->mapi_response));
}
}
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_buffer, 0, r->header.Size));
}
ndr->flags = _flags_save_mapi_response;
}
}
return NDR_ERR_SUCCESS;
}
_PUBLIC_ void ndr_print_AUX_HEADER(struct ndr_print *ndr, const char *name, const struct AUX_HEADER *r)
{
ndr_print_struct(ndr, name, "AUX_HEADER");
{
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
ndr->depth++;
ndr_print_uint16(ndr, "Size", r->Size);
ndr_print_AUX_VERSION(ndr, "Version", r->Version);
switch (r->Version) {
case AUX_VERSION_1:
ndr_print_AUX_HEADER_TYPE_1(ndr, "Type", (enum AUX_HEADER_TYPE_1) r->Type);
ndr_print_set_switch_value(ndr, &r->Payload_1, r->Type);
ndr_print_AUX_HEADER_TYPE_UNION_1(ndr, "Payload", &r->Payload_1);
break;
case AUX_VERSION_2:
ndr_print_AUX_HEADER_TYPE_2(ndr, "Type", (enum AUX_HEADER_TYPE_2) r->Type);
ndr_print_set_switch_value(ndr, &r->Payload_2, r->Type);
ndr_print_AUX_HEADER_TYPE_UNION_2(ndr, "Payload", &r->Payload_2);
}
ndr->depth--;
ndr->flags = _flags_save_STRUCT;
}
}
_PUBLIC_ enum ndr_err_code ndr_pull_AUX_HEADER(struct ndr_pull *ndr, int ndr_flags, struct AUX_HEADER *r)
{
struct ndr_pull *_ndr_buffer;
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_align(ndr, 4));
NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->Size));
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_buffer, 0, r->Size - 2));
{
NDR_CHECK(ndr_pull_AUX_VERSION(_ndr_buffer, NDR_SCALARS, &r->Version));
NDR_CHECK(ndr_pull_uint8(_ndr_buffer, NDR_SCALARS, &r->Type));
switch (r->Version) {
case AUX_VERSION_1:
NDR_CHECK(ndr_pull_set_switch_value(_ndr_buffer, &r->Payload_1, r->Type));
NDR_CHECK(ndr_pull_AUX_HEADER_TYPE_UNION_1(_ndr_buffer, NDR_SCALARS, &r->Payload_1));
break;
case AUX_VERSION_2:
NDR_CHECK(ndr_pull_set_switch_value(_ndr_buffer, &r->Payload_2, r->Type));
NDR_CHECK(ndr_pull_AUX_HEADER_TYPE_UNION_2(_ndr_buffer, NDR_SCALARS, &r->Payload_2));
break;
}
}
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_buffer, 0, -1));
}
if (ndr_flags & NDR_BUFFERS) {
}
ndr->flags = _flags_save_STRUCT;
return NDR_ERR_SUCCESS;
}
_PUBLIC_ enum ndr_err_code ndr_push_AUX_HEADER(struct ndr_push *ndr, int ndr_flags, const struct AUX_HEADER *r)
{
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_push_align(ndr, 4));
NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->Size));
NDR_CHECK(ndr_push_AUX_VERSION(ndr, NDR_SCALARS, r->Version));
NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, r->Type));
switch (r->Version) {
case AUX_VERSION_1:
ndr_push_set_switch_value(ndr, &r->Payload_1, r->Type);
NDR_CHECK(ndr_push_AUX_HEADER_TYPE_UNION_1(ndr, NDR_SCALARS, &r->Payload_1));
break;
case AUX_VERSION_2:
ndr_push_set_switch_value(ndr, &r->Payload_2, r->Type);
NDR_CHECK(ndr_push_AUX_HEADER_TYPE_UNION_2(ndr, NDR_SCALARS, &r->Payload_2));
break;
}
NDR_CHECK(ndr_push_trailer_align(ndr, 4));
}
ndr->flags = _flags_save_STRUCT;
return NDR_ERR_SUCCESS;
}
_PUBLIC_ void ndr_print_mapi2k7_AuxInfo(struct ndr_print *ndr, const char *name, const struct mapi2k7_AuxInfo *r)
{
uint32_t i;
if (r && r->AUX_HEADER) {
ndr_print_struct(ndr, name, "mapi2k7_AuxInfo");
ndr->depth++;
ndr_print_RPC_HEADER_EXT(ndr, "RPC_HEADER_EXT", &r->RPC_HEADER_EXT);
for (i = 0; r->AUX_HEADER[i].Size; i++) {
ndr_print_AUX_HEADER(ndr, "AUX_HEADER", &r->AUX_HEADER[i]);
}
ndr->depth--;
} else {
ndr_print_pointer(ndr, "mapi2k7_AuxInfo", NULL);
}
}
_PUBLIC_ enum ndr_err_code ndr_pull_mapi2k7_AuxInfo(struct ndr_pull *ndr, int ndr_flags, struct mapi2k7_AuxInfo *r)
{
if (ndr_flags & NDR_SCALARS) {
/* Sanity Checks */
if (!ndr->data_size) {
r->AUX_HEADER = NULL;
return NDR_ERR_SUCCESS;
}
NDR_CHECK(ndr_pull_align(ndr, 4));
NDR_CHECK(ndr_pull_RPC_HEADER_EXT(ndr, NDR_SCALARS, &r->RPC_HEADER_EXT));
{
uint32_t _flags_save_DATA_BLOB = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN|LIBNDR_FLAG_REMAINING);
if (r->RPC_HEADER_EXT.Size) {
struct ndr_pull *_ndr_buffer;
TALLOC_CTX *_mem_save_AUX_HEADER_0;
uint32_t cntr_AUX_HEADER_0 = 0;
_mem_save_AUX_HEADER_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_buffer, 0, r->RPC_HEADER_EXT.Size));
{
r->AUX_HEADER = talloc_array(_mem_save_AUX_HEADER_0, struct AUX_HEADER, 2);
/* lzxpress case */
if (r->RPC_HEADER_EXT.Flags & RHEF_Compressed) {
struct ndr_pull *_ndr_data_compressed = NULL;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
NDR_CHECK(ndr_pull_lzxpress_decompress(_ndr_buffer, &_ndr_data_compressed, r->RPC_HEADER_EXT.SizeActual));
for (cntr_AUX_HEADER_0 = 0; _ndr_data_compressed->offset < _ndr_data_compressed->data_size; cntr_AUX_HEADER_0++) {
NDR_CHECK(ndr_pull_AUX_HEADER(_ndr_data_compressed, NDR_SCALARS, &r->AUX_HEADER[cntr_AUX_HEADER_0]));
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
}
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
r->AUX_HEADER[cntr_AUX_HEADER_0].Size = 0;
/* obfuscation case */
} else if (r->RPC_HEADER_EXT.Flags & RHEF_XorMagic) {
obfuscate_data(_ndr_buffer->data, _ndr_buffer->data_size, 0xA5);
for (cntr_AUX_HEADER_0 = 0; _ndr_buffer->offset < _ndr_buffer->data_size; cntr_AUX_HEADER_0++) {
NDR_CHECK(ndr_pull_AUX_HEADER(_ndr_buffer, NDR_SCALARS, &r->AUX_HEADER[cntr_AUX_HEADER_0]));
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
}
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
r->AUX_HEADER[cntr_AUX_HEADER_0].Size = 0;
/* plain case */
} else {
for (cntr_AUX_HEADER_0 = 0; _ndr_buffer->offset < _ndr_buffer->data_size; cntr_AUX_HEADER_0++) {
NDR_CHECK(ndr_pull_AUX_HEADER(_ndr_buffer, NDR_SCALARS, &r->AUX_HEADER[cntr_AUX_HEADER_0]));
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
}
r->AUX_HEADER = talloc_realloc(_mem_save_AUX_HEADER_0, r->AUX_HEADER, struct AUX_HEADER, cntr_AUX_HEADER_0 + 2);
r->AUX_HEADER[cntr_AUX_HEADER_0].Size = 0;
}
}
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_buffer, 0, -1));
} else {
r->AUX_HEADER = NULL;
}
ndr->flags = _flags_save_DATA_BLOB;
}
}
if (ndr_flags & NDR_BUFFERS) {
}
return NDR_ERR_SUCCESS;
}
_PUBLIC_ enum ndr_err_code ndr_push_mapi2k7_AuxInfo(struct ndr_push *ndr, int ndr_flags, const struct mapi2k7_AuxInfo *r)
{
uint32_t i;
NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_push_align(ndr, 5));
if ((r->RPC_HEADER_EXT.Flags & RHEF_Last) == 0) {
return ndr_push_error(ndr, NDR_ERR_VALIDATE, "RPC_HEADER_EXT.Flags indicates this isn't the last header block.");
}
/* Make a local copy so the flags can be reset, compression and obfuscation are not currently supported. */
struct RPC_HEADER_EXT tempRPC_HEADER_EXT;
tempRPC_HEADER_EXT = r->RPC_HEADER_EXT;
tempRPC_HEADER_EXT.Size = tempRPC_HEADER_EXT.SizeActual; /* Original size is not valid, use actual size */
tempRPC_HEADER_EXT.Flags = RHEF_Last;
NDR_CHECK(ndr_push_RPC_HEADER_EXT(ndr, NDR_SCALARS, &tempRPC_HEADER_EXT));
if (r->AUX_HEADER) {
struct ndr_push *_ndr_AUX_HEADER;
NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_AUX_HEADER, 0, tempRPC_HEADER_EXT.Size));
for (i = 0; r->AUX_HEADER[i].Size; i++) {
NDR_CHECK(ndr_push_AUX_HEADER(_ndr_AUX_HEADER, NDR_SCALARS, &r->AUX_HEADER[i]));
}
NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_AUX_HEADER, 0, tempRPC_HEADER_EXT.Size));
}
}
return NDR_ERR_SUCCESS;
}
/*
print mapi_request / mapi_response structures
*/
void ndr_print_mapi_request(struct ndr_print *ndr, const char *name, const struct mapi_request *r)
{
uint32_t rlength;
rlength = r->mapi_len - r->length;
ndr_print_uint32(ndr, "mapi_len", r->mapi_len);
if (r->length && r->length > sizeof(uint16_t)) {
uint32_t cntr_mapi_req_0;
ndr_print_uint16(ndr, "length", r->length);
ndr->depth++;
for (cntr_mapi_req_0=0; r->mapi_req[cntr_mapi_req_0].opnum; cntr_mapi_req_0++) {
char *idx_0 = NULL;
int ret;
ret = asprintf(&idx_0, "[%u]", cntr_mapi_req_0);
if (ret != -1 && idx_0) {
ndr_print_EcDoRpc_MAPI_REQ(ndr, "mapi_request", &r->mapi_req[cntr_mapi_req_0]);
free(idx_0);
}
}
ndr->depth--;
}
if (rlength) {
uint32_t i;
ndr->depth++;
ndr->print(ndr, "%-25s: (handles) number=%u", name, rlength / 4);
ndr->depth++;
for (i = 0; i < (rlength / 4); i++) {
ndr_print_uint32(ndr, "handle", r->handles[i]);
}
ndr->depth--;
}
}
void ndr_print_mapi_response(struct ndr_print *ndr, const char *name, const struct mapi_response *r)
{
uint32_t rlength;
rlength = r->mapi_len - r->length;
ndr->print(ndr, "%-25s: length=%u", name, r->length);
if (r->length && r->length > sizeof(uint16_t)) {
uint32_t cntr_mapi_repl_0;
ndr->print(ndr, "%s: ARRAY(%d)", name, r->length - 2);
ndr->depth++;
for (cntr_mapi_repl_0=0; r->mapi_repl[cntr_mapi_repl_0].opnum; cntr_mapi_repl_0++) {
ndr_print_EcDoRpc_MAPI_REPL(ndr, "mapi_repl", &r->mapi_repl[cntr_mapi_repl_0]);
}
ndr->depth--;
}
ndr->print(ndr, "%-25s: (handles) number=%u", name, rlength / 4);
if (rlength) {
uint32_t i;
ndr->depth++;
for (i = 0; i < (rlength / 4); i++) {
ndr_print_uint32(ndr, "handle id", r->handles[i]);
}
ndr->depth--;
}
}
/*
push mapi_request / mapi_response onto the wire.
MAPI length field includes length bytes.
But these bytes do not belong to the mapi content in the user
context. We have to add them when pushing mapi content length
(uint16_t) and next subtract when pushing the content blob
*/
enum ndr_err_code ndr_push_mapi_request(struct ndr_push *ndr, int ndr_flags, const struct mapi_request *r)
{
uint32_t cntr_mapi_req_0;
uint32_t count;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->length));
for (count = 0; ndr->offset < r->length - 2; count++) {
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REQ(ndr, NDR_SCALARS, &r->mapi_req[count]));
}
count = (r->mapi_len - r->length) / sizeof(uint32_t);
for (cntr_mapi_req_0=0; cntr_mapi_req_0 < count; cntr_mapi_req_0++) {
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->handles[cntr_mapi_req_0]));
}
return NDR_ERR_SUCCESS;
}
enum ndr_err_code ndr_push_mapi_response(struct ndr_push *ndr, int ndr_flags, const struct mapi_response *r)
{
uint32_t cntr_mapi_repl_0;
uint32_t count;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->length));
if (r->length > sizeof (uint16_t)) {
for (count = 0; ndr->offset < r->length - 2; count++) {
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL(ndr, NDR_SCALARS, &r->mapi_repl[count]));
}
}
count = (r->mapi_len - r->length) / sizeof (uint32_t);
for (cntr_mapi_repl_0 = 0; cntr_mapi_repl_0 <count; cntr_mapi_repl_0++) {
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->handles[cntr_mapi_repl_0]));
}
return NDR_ERR_SUCCESS;
}
/*
pull mapi_request / mapi_response from the wire
*/
enum ndr_err_code ndr_pull_mapi_request(struct ndr_pull *ndr, int ndr_flags, struct mapi_request *r)
{
uint32_t length,count;
uint32_t cntr_mapi_req_0;
TALLOC_CTX *_mem_save_mapi_req_0;
TALLOC_CTX *_mem_save_handles_0;
struct ndr_pull *_ndr_mapi_req;
if (ndr->flags & LIBNDR_FLAG_REMAINING) {
length = ndr->data_size - ndr->offset;
} else {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
}
r->mapi_len = length;
NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->length));
/* If length equals length field then skipping subcontext */
if (r->length > sizeof (uint16_t)) {
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_mapi_req, 0, r->length - 2));
_mem_save_mapi_req_0 = NDR_PULL_GET_MEM_CTX(_ndr_mapi_req);
r->mapi_req = talloc_zero(_mem_save_mapi_req_0, struct EcDoRpc_MAPI_REQ);
for (cntr_mapi_req_0 = 0; _ndr_mapi_req->offset < _ndr_mapi_req->data_size - 2; cntr_mapi_req_0++) {
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REQ(_ndr_mapi_req, NDR_SCALARS, &r->mapi_req[cntr_mapi_req_0]));
r->mapi_req = talloc_realloc(_mem_save_mapi_req_0, r->mapi_req, struct EcDoRpc_MAPI_REQ, cntr_mapi_req_0 + 2);
}
r->mapi_req = talloc_realloc(_mem_save_mapi_req_0, r->mapi_req, struct EcDoRpc_MAPI_REQ, cntr_mapi_req_0 + 2);
r->mapi_req[cntr_mapi_req_0].opnum = 0;
if (_ndr_mapi_req->offset != r->length - 2) {
return NDR_ERR_BUFSIZE;
}
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_mapi_req, 4, -1));
_mem_save_handles_0 = NDR_PULL_GET_MEM_CTX(ndr);
count = (r->mapi_len - r->length) / sizeof(uint32_t);
r->handles = talloc_array(_mem_save_handles_0, uint32_t, count + 1);
for (cntr_mapi_req_0=0; cntr_mapi_req_0 < count; cntr_mapi_req_0++) {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->handles[cntr_mapi_req_0]));
}
} else {
r->handles = NULL;
}
return NDR_ERR_SUCCESS;
}
enum ndr_err_code ndr_pull_mapi_response(struct ndr_pull *ndr, int ndr_flags, struct mapi_response *r)
{
uint32_t length,count;
uint32_t cntr_mapi_repl_0;
TALLOC_CTX *_mem_save_mapi_repl_0;
TALLOC_CTX *_mem_save_handles_0;
struct ndr_pull *_ndr_mapi_repl;
if (ndr->flags & LIBNDR_FLAG_REMAINING) {
length = ndr->data_size - ndr->offset;
} else {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
}
r->mapi_len = length;
NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->length));
/* If length equals length field then skipping subcontext */
if (r->length > sizeof (uint16_t)) {
_mem_save_mapi_repl_0 = NDR_PULL_GET_MEM_CTX(ndr);
r->mapi_repl = talloc_zero_array(_mem_save_mapi_repl_0, struct EcDoRpc_MAPI_REPL, 2);
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_mapi_repl, 0, r->length - 2));
for (cntr_mapi_repl_0 = 0; _ndr_mapi_repl->offset < _ndr_mapi_repl->data_size - 2; cntr_mapi_repl_0++) {
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL(_ndr_mapi_repl, NDR_SCALARS, &r->mapi_repl[cntr_mapi_repl_0]));
r->mapi_repl = talloc_realloc(_ndr_mapi_repl, r->mapi_repl, struct EcDoRpc_MAPI_REPL, cntr_mapi_repl_0 + 2);
}
r->mapi_repl[cntr_mapi_repl_0].opnum = 0;
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_mapi_repl, 4, -1));
talloc_free(_ndr_mapi_repl);
} else {
r->mapi_repl = NULL;
}
_mem_save_handles_0 = NDR_PULL_GET_MEM_CTX(ndr);
count = (r->mapi_len - r->length) / sizeof(uint32_t);
NDR_PULL_ALLOC_N(ndr, r->handles, count + 1);
for (cntr_mapi_repl_0=0; cntr_mapi_repl_0 < count; cntr_mapi_repl_0++) {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->handles[cntr_mapi_repl_0]));
}
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_handles_0, LIBNDR_FLAG_REF_ALLOC);
return NDR_ERR_SUCCESS;
}
/*
We stop processing the IDL if MAPISTATUS is different from MAPI_E_SUCCESS
*/
_PUBLIC_ enum ndr_err_code ndr_push_EcDoRpc_MAPI_REPL(struct ndr_push *ndr, int ndr_flags, const struct EcDoRpc_MAPI_REPL *r)
{
if (r->opnum != op_MAPI_Release)
{
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_push_align(ndr, 8));
NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, r->opnum));
if ((r->opnum == op_MAPI_Notify) || (r->opnum == op_MAPI_Pending)) {
NDR_CHECK(ndr_push_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
} else {
NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, r->handle_idx));
NDR_CHECK(ndr_push_MAPISTATUS(ndr, NDR_SCALARS, r->error_code));
if (r->error_code == MAPI_E_SUCCESS) {
NDR_CHECK(ndr_push_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
} else {
switch (r->opnum) {
case op_MAPI_Logon: {
if (r->error_code == ecWrongServer) {
NDR_CHECK(ndr_push_Logon_redirect(ndr, NDR_SCALARS, &(r->us.mapi_Logon)));
}
break; }
case op_MAPI_GetIDsFromNames: {
/* MAPI_W_ERRORS_RETURNED still enables the final array to be passed */
if (r->error_code == MAPI_W_ERRORS_RETURNED) {
NDR_CHECK(ndr_push_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
}
break; }
case op_MAPI_MoveFolder:
case op_MAPI_CopyFolder: {
/* ecDstNullObject requires the return of an additional uint32_t for DestHandleIndex */
if (r->error_code == ecDstNullObject) {
NDR_CHECK(ndr_push_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
}
break; }
default:
break;
}
}
}
}
if (ndr_flags & NDR_BUFFERS) {
NDR_CHECK(ndr_push_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_BUFFERS, &r->u));
}
ndr->flags = _flags_save_STRUCT;
}
return NDR_ERR_SUCCESS;
}
enum ndr_err_code ndr_pull_EcDoRpc_MAPI_REPL(struct ndr_pull *ndr, int ndr_flags, struct EcDoRpc_MAPI_REPL *r)
{
{
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_align(ndr, 8));
NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &r->opnum));
if ((r->opnum == op_MAPI_Notify) || (r->opnum == op_MAPI_Pending)) {
NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
} else {
NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &r->handle_idx));
NDR_CHECK(ndr_pull_MAPISTATUS(ndr, NDR_SCALARS, &r->error_code));
if ( r->error_code == MAPI_E_SUCCESS) {
NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->u, r->opnum));
if (r->opnum == op_MAPI_MoveFolder) {
r->u.mapi_MoveFolder.HasDestHandleIndex = false;
}
else if (r->opnum == op_MAPI_CopyFolder) {
r->u.mapi_CopyFolder.HasDestHandleIndex = false;
}
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
} else {
switch (r->opnum) {
case op_MAPI_Logon: {
if (r->error_code == ecWrongServer) {
NDR_CHECK(ndr_pull_Logon_redirect(ndr, NDR_SCALARS, &(r->us.mapi_Logon)));
}
break;}
case op_MAPI_GetIDsFromNames: {
/* MAPI_W_ERRORS_RETURNED still enables the final array to be passed */
if (r->error_code == MAPI_W_ERRORS_RETURNED) {
NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
}
break;}
case op_MAPI_MoveFolder: {
/* ecDstNullObject requires the return of an additional uint32_t for DestHandleIndex */
if (r->error_code == ecDstNullObject) {
r->u.mapi_MoveFolder.HasDestHandleIndex = true;
NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
}
else {
r->u.mapi_MoveFolder.HasDestHandleIndex = false;
}
break; }
case op_MAPI_CopyFolder: {
/* ecDstNullObject requires the return of an additional uint32_t for DestHandleIndex */
if (r->error_code == ecDstNullObject) {
r->u.mapi_CopyFolder.HasDestHandleIndex = true;
NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->u, r->opnum));
NDR_CHECK(ndr_pull_EcDoRpc_MAPI_REPL_UNION(ndr, NDR_SCALARS, &r->u));
}
else {
r->u.mapi_CopyFolder.HasDestHandleIndex = false;
}
break; }
default:
break;
}
}
}
}
if (ndr_flags & NDR_BUFFERS) {
ndr->flags = _flags_save_STRUCT;
}
}
return NDR_ERR_SUCCESS;
}
void ndr_print_EcDoRpc_MAPI_REPL(struct ndr_print *ndr, const char *name, const struct EcDoRpc_MAPI_REPL *r)
{
ndr_print_struct(ndr, name, "EcDoRpc_MAPI_REPL");
{
uint32_t _flags_save_STRUCT = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
ndr->depth++;
ndr_print_uint8(ndr, "opnum", r->opnum);
if ((r->opnum != op_MAPI_Notify) && (r->opnum != op_MAPI_Pending)) {
ndr_print_uint8(ndr, "handle_idx", r->handle_idx);
ndr_print_MAPISTATUS(ndr, "error_code", r->error_code);
if (r->error_code == MAPI_E_SUCCESS) {
ndr_print_set_switch_value(ndr, &r->u, r->opnum);
ndr_print_EcDoRpc_MAPI_REPL_UNION(ndr, "u", &r->u);
} else {
switch (r->opnum) {
case op_MAPI_Logon: {
if (r->error_code == ecWrongServer) {
ndr_print_set_switch_value(ndr, &r->us, r->opnum);
ndr_print_EcDoRpc_MAPI_REPL_UNION_SPECIAL(ndr, "us", &r->us);
}
break;}
case op_MAPI_GetIDsFromNames: {
/* MAPI_W_ERRORS_RETURNED still enables the final array to be passed */
if (r->error_code == MAPI_W_ERRORS_RETURNED) {
ndr_print_set_switch_value(ndr, &r->u, r->opnum);
ndr_print_EcDoRpc_MAPI_REPL_UNION(ndr, "u", &r->u);
}
break; }
case op_MAPI_MoveFolder:
case op_MAPI_CopyFolder: {
/* ecDstNullObject requires the return of an additional uint32_t for DestHandleIndex */
if (r->error_code == ecDstNullObject) {
ndr_print_set_switch_value(ndr, &r->u, r->opnum);
ndr_print_EcDoRpc_MAPI_REPL_UNION(ndr, "u", &r->u);
}
break; }
default:
break;
}
}
} else {
ndr_print_set_switch_value(ndr, &r->u, r->opnum);
ndr_print_EcDoRpc_MAPI_REPL_UNION(ndr, "u", &r->u);
}
ndr->depth--;
ndr->flags = _flags_save_STRUCT;
}
}
_PUBLIC_ enum ndr_err_code ndr_pull_EcDoRpc(struct ndr_pull *ndr, int flags, struct EcDoRpc *r)
{
TALLOC_CTX *_mem_save_handle_0;
TALLOC_CTX *_mem_save_mapi_request_0;
TALLOC_CTX *_mem_save_mapi_response_0;
TALLOC_CTX *_mem_save_length_0;
if (flags & NDR_IN) {
ZERO_STRUCT(r->out);
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->in.handle);
}
_mem_save_handle_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->in.handle, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_policy_handle(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.handle));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_handle_0, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.size));
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.offset));
{
uint32_t _flags_save_mapi_request = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_REMAINING|LIBNDR_FLAG_NOALIGN);
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->in.mapi_request);
}
_mem_save_mapi_request_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->in.mapi_request, LIBNDR_FLAG_REF_ALLOC);
{
struct ndr_pull *_ndr_mapi_request;
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_mapi_request, 4, -1));
obfuscate_data(_ndr_mapi_request->data, _ndr_mapi_request->data_size, 0xA5);
NDR_CHECK(ndr_pull_mapi_request(_ndr_mapi_request, NDR_SCALARS|NDR_BUFFERS, r->in.mapi_request));
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_mapi_request, 4, -1));
}
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_mapi_request_0, LIBNDR_FLAG_REF_ALLOC);
ndr->flags = _flags_save_mapi_request;
}
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->in.length);
}
_mem_save_length_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->in.length, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, r->in.length));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_length_0, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->in.max_data));
NDR_PULL_ALLOC(ndr, r->out.handle);
*r->out.handle = *r->in.handle;
NDR_PULL_ALLOC(ndr, r->out.mapi_response);
ZERO_STRUCTP(r->out.mapi_response);
NDR_PULL_ALLOC(ndr, r->out.length);
*r->out.length = *r->in.length;
}
if (flags & NDR_OUT) {
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->out.handle);
}
_mem_save_handle_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->out.handle, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_policy_handle(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.handle));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_handle_0, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->out.size));
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->out.offset));
{
uint32_t _flags_save_mapi_response = ndr->flags;
ndr_set_flags(&ndr->flags, LIBNDR_FLAG_REMAINING|LIBNDR_FLAG_NOALIGN);
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->out.mapi_response);
}
_mem_save_mapi_response_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->out.mapi_response, LIBNDR_FLAG_REF_ALLOC);
{
struct ndr_pull *_ndr_mapi_response;
NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_mapi_response, 4, -1));
obfuscate_data(_ndr_mapi_response->data, _ndr_mapi_response->data_size, 0xA5);
NDR_CHECK(ndr_pull_mapi_response(_ndr_mapi_response, NDR_SCALARS|NDR_BUFFERS, r->out.mapi_response));
NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_mapi_response, 4, -1));
}
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_mapi_response_0, LIBNDR_FLAG_REF_ALLOC);
ndr->flags = _flags_save_mapi_response;
}
if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
NDR_PULL_ALLOC(ndr, r->out.length);
}
_mem_save_length_0 = NDR_PULL_GET_MEM_CTX(ndr);