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authorStefan Metzmacher <metze@samba.org>2006-06-21 21:24:00 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:09:15 -0500
commit23803094e54c30c3c94d2fbca1d6077947867ace (patch)
tree6a696d5991965487eaf235d23eea32ff9fce84ca /source4/smb_server
parent47a78861bc002c2547f27192893debcef9043405 (diff)
downloadsamba-23803094e54c30c3c94d2fbca1d6077947867ace.tar.gz
samba-23803094e54c30c3c94d2fbca1d6077947867ace.tar.bz2
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r16449: move some code to a generic place
metze (This used to be commit 77a711c54ae7543a26f0ace1f189d6ed580c48d9)
Diffstat (limited to 'source4/smb_server')
-rw-r--r--source4/smb_server/blob.c486
-rw-r--r--source4/smb_server/config.mk1
-rw-r--r--source4/smb_server/smb/trans2.c569
3 files changed, 543 insertions, 513 deletions
diff --git a/source4/smb_server/blob.c b/source4/smb_server/blob.c
new file mode 100644
index 0000000000..832529a793
--- /dev/null
+++ b/source4/smb_server/blob.c
@@ -0,0 +1,486 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Copyright (C) Andrew Tridgell 2003
+ Copyright (C) Stefan Metzmacher 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "dlinklist.h"
+#include "smb_server/smb_server.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "ntvfs/ntvfs.h"
+#include "libcli/raw/libcliraw.h"
+
+#define BLOB_CHECK(cmd) do { \
+ NTSTATUS _status; \
+ _status = cmd; \
+ NT_STATUS_NOT_OK_RETURN(_status); \
+} while (0)
+
+/* grow the data size of a trans2 reply */
+NTSTATUS smbsrv_blob_grow_data(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ uint32_t new_size)
+{
+ if (new_size > blob->length) {
+ uint8_t *p;
+ p = talloc_realloc(mem_ctx, blob->data, uint8_t, new_size);
+ NT_STATUS_HAVE_NO_MEMORY(p);
+ blob->data = p;
+ }
+ blob->length = new_size;
+ return NT_STATUS_OK;
+}
+
+/* grow the data, zero filling any new bytes */
+NTSTATUS smbsrv_blob_fill_data(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ uint32_t new_size)
+{
+ uint32_t old_size = blob->length;
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, new_size));
+ if (new_size > old_size) {
+ memset(blob->data + old_size, 0, new_size - old_size);
+ }
+ return NT_STATUS_OK;
+}
+
+/*
+ pull a string from a blob in a trans2 request
+*/
+size_t smbsrv_blob_pull_string(struct smbsrv_request *req,
+ const DATA_BLOB *blob,
+ uint16_t offset,
+ const char **str,
+ int flags)
+{
+ *str = NULL;
+ /* we use STR_NO_RANGE_CHECK because the params are allocated
+ separately in a DATA_BLOB, so we need to do our own range
+ checking */
+ if (offset >= blob->length) {
+ return 0;
+ }
+
+ return req_pull_string(req, str,
+ blob->data + offset,
+ blob->length - offset,
+ STR_NO_RANGE_CHECK | flags);
+}
+
+/*
+ push a string into the data section of a trans2 request
+ return the number of bytes consumed in the output
+*/
+size_t smbsrv_blob_push_string(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ uint32_t len_offset,
+ uint32_t offset,
+ const char *str,
+ int dest_len,
+ int default_flags,
+ int flags)
+{
+ int alignment = 0, ret = 0, pkt_len;
+
+ /* we use STR_NO_RANGE_CHECK because the params are allocated
+ separately in a DATA_BLOB, so we need to do our own range
+ checking */
+ if (!str || offset >= blob->length) {
+ if (flags & STR_LEN8BIT) {
+ SCVAL(blob->data, len_offset, 0);
+ } else {
+ SIVAL(blob->data, len_offset, 0);
+ }
+ return 0;
+ }
+
+ flags |= STR_NO_RANGE_CHECK;
+
+ if (dest_len == -1 || (dest_len > blob->length - offset)) {
+ dest_len = blob->length - offset;
+ }
+
+ if (!(flags & (STR_ASCII|STR_UNICODE))) {
+ flags |= default_flags;
+ }
+
+ if ((offset&1) && (flags & STR_UNICODE) && !(flags & STR_NOALIGN)) {
+ alignment = 1;
+ if (dest_len > 0) {
+ SCVAL(blob->data + offset, 0, 0);
+ ret = push_string(blob->data + offset + 1, str, dest_len-1, flags);
+ }
+ } else {
+ ret = push_string(blob->data + offset, str, dest_len, flags);
+ }
+
+ /* sometimes the string needs to be terminated, but the length
+ on the wire must not include the termination! */
+ pkt_len = ret;
+
+ if ((flags & STR_LEN_NOTERM) && (flags & STR_TERMINATE)) {
+ if ((flags & STR_UNICODE) && ret >= 2) {
+ pkt_len = ret-2;
+ }
+ if ((flags & STR_ASCII) && ret >= 1) {
+ pkt_len = ret-1;
+ }
+ }
+
+ if (flags & STR_LEN8BIT) {
+ SCVAL(blob->data, len_offset, pkt_len);
+ } else {
+ SIVAL(blob->data, len_offset, pkt_len);
+ }
+
+ return ret + alignment;
+}
+
+/*
+ append a string to the data section of a trans2 reply
+ len_offset points to the place in the packet where the length field
+ should go
+*/
+NTSTATUS smbsrv_blob_append_string(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ const char *str,
+ uint_t len_offset,
+ int default_flags,
+ int flags)
+{
+ size_t ret;
+ uint32_t offset;
+ const int max_bytes_per_char = 3;
+
+ offset = blob->length;
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, offset + (2+strlen_m(str))*max_bytes_per_char));
+ ret = smbsrv_blob_push_string(mem_ctx, blob, len_offset, offset, str, -1, default_flags, flags);
+ if (ret < 0) {
+ return NT_STATUS_FOOBAR;
+ }
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, offset + ret));
+ return NT_STATUS_OK;
+}
+
+NTSTATUS smbsrv_push_passthru_fsinfo(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ enum smb_fsinfo_level level,
+ union smb_fsinfo *fsinfo,
+ int default_str_flags)
+{
+ uint_t i;
+ DATA_BLOB guid_blob;
+
+ switch (level) {
+ case RAW_QFS_VOLUME_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 18));
+
+ push_nttime(blob->data, 0, fsinfo->volume_info.out.create_time);
+ SIVAL(blob->data, 8, fsinfo->volume_info.out.serial_number);
+ SSVAL(blob->data, 16, 0); /* padding */
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ fsinfo->volume_info.out.volume_name.s,
+ 12, default_str_flags,
+ STR_UNICODE));
+
+ return NT_STATUS_OK;
+
+ case RAW_QFS_SIZE_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 24));
+
+ SBVAL(blob->data, 0, fsinfo->size_info.out.total_alloc_units);
+ SBVAL(blob->data, 8, fsinfo->size_info.out.avail_alloc_units);
+ SIVAL(blob->data, 16, fsinfo->size_info.out.sectors_per_unit);
+ SIVAL(blob->data, 20, fsinfo->size_info.out.bytes_per_sector);
+
+ return NT_STATUS_OK;
+
+ case RAW_QFS_DEVICE_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
+
+ SIVAL(blob->data, 0, fsinfo->device_info.out.device_type);
+ SIVAL(blob->data, 4, fsinfo->device_info.out.characteristics);
+
+ return NT_STATUS_OK;
+
+ case RAW_QFS_ATTRIBUTE_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 12));
+
+ SIVAL(blob->data, 0, fsinfo->attribute_info.out.fs_attr);
+ SIVAL(blob->data, 4, fsinfo->attribute_info.out.max_file_component_length);
+ /* this must not be null terminated or win98 gets
+ confused! also note that w2k3 returns this as
+ unicode even when ascii is negotiated */
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ fsinfo->attribute_info.out.fs_type.s,
+ 8, default_str_flags,
+ STR_UNICODE));
+ return NT_STATUS_OK;
+
+
+ case RAW_QFS_QUOTA_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 48));
+
+ SBVAL(blob->data, 0, fsinfo->quota_information.out.unknown[0]);
+ SBVAL(blob->data, 8, fsinfo->quota_information.out.unknown[1]);
+ SBVAL(blob->data, 16, fsinfo->quota_information.out.unknown[2]);
+ SBVAL(blob->data, 24, fsinfo->quota_information.out.quota_soft);
+ SBVAL(blob->data, 32, fsinfo->quota_information.out.quota_hard);
+ SBVAL(blob->data, 40, fsinfo->quota_information.out.quota_flags);
+
+ return NT_STATUS_OK;
+
+
+ case RAW_QFS_FULL_SIZE_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 32));
+
+ SBVAL(blob->data, 0, fsinfo->full_size_information.out.total_alloc_units);
+ SBVAL(blob->data, 8, fsinfo->full_size_information.out.call_avail_alloc_units);
+ SBVAL(blob->data, 16, fsinfo->full_size_information.out.actual_avail_alloc_units);
+ SIVAL(blob->data, 24, fsinfo->full_size_information.out.sectors_per_unit);
+ SIVAL(blob->data, 28, fsinfo->full_size_information.out.bytes_per_sector);
+
+ return NT_STATUS_OK;
+
+ case RAW_QFS_OBJECTID_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 64));
+
+ BLOB_CHECK(ndr_push_struct_blob(&guid_blob, mem_ctx,
+ &fsinfo->objectid_information.out.guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID));
+ memcpy(blob->data, guid_blob.data, guid_blob.length);
+
+ for (i=0;i<6;i++) {
+ SBVAL(blob->data, 16 + 8*i, fsinfo->objectid_information.out.unknown[i]);
+ }
+
+ return NT_STATUS_OK;
+
+ default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ return NT_STATUS_INVALID_LEVEL;
+}
+
+NTSTATUS smbsrv_push_passthru_fileinfo(TALLOC_CTX *mem_ctx,
+ DATA_BLOB *blob,
+ enum smb_fileinfo_level level,
+ union smb_fileinfo *st,
+ int default_str_flags)
+{
+ uint_t i;
+ size_t list_size;
+
+ switch (level) {
+ case RAW_FILEINFO_BASIC_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 40));
+
+ push_nttime(blob->data, 0, st->basic_info.out.create_time);
+ push_nttime(blob->data, 8, st->basic_info.out.access_time);
+ push_nttime(blob->data, 16, st->basic_info.out.write_time);
+ push_nttime(blob->data, 24, st->basic_info.out.change_time);
+ SIVAL(blob->data, 32, st->basic_info.out.attrib);
+ SIVAL(blob->data, 36, 0); /* padding */
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 56));
+
+ push_nttime(blob->data, 0, st->network_open_information.out.create_time);
+ push_nttime(blob->data, 8, st->network_open_information.out.access_time);
+ push_nttime(blob->data, 16, st->network_open_information.out.write_time);
+ push_nttime(blob->data, 24, st->network_open_information.out.change_time);
+ SBVAL(blob->data, 32, st->network_open_information.out.alloc_size);
+ SBVAL(blob->data, 40, st->network_open_information.out.size);
+ SIVAL(blob->data, 48, st->network_open_information.out.attrib);
+ SIVAL(blob->data, 52, 0); /* padding */
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_STANDARD_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 24));
+
+ SBVAL(blob->data, 0, st->standard_info.out.alloc_size);
+ SBVAL(blob->data, 8, st->standard_info.out.size);
+ SIVAL(blob->data, 16, st->standard_info.out.nlink);
+ SCVAL(blob->data, 20, st->standard_info.out.delete_pending);
+ SCVAL(blob->data, 21, st->standard_info.out.directory);
+ SSVAL(blob->data, 22, 0); /* padding */
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
+
+ SIVAL(blob->data, 0, st->attribute_tag_information.out.attrib);
+ SIVAL(blob->data, 4, st->attribute_tag_information.out.reparse_tag);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_EA_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ SIVAL(blob->data, 0, st->ea_info.out.ea_size);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_MODE_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ SIVAL(blob->data, 0, st->mode_information.out.mode);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_ALIGNMENT_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ SIVAL(blob->data, 0,
+ st->alignment_information.out.alignment_requirement);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_ACCESS_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ SIVAL(blob->data, 0, st->access_information.out.access_flags);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_POSITION_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
+
+ SBVAL(blob->data, 0, st->position_information.out.position);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_COMPRESSION_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 16));
+
+ SBVAL(blob->data, 0, st->compression_info.out.compressed_size);
+ SSVAL(blob->data, 8, st->compression_info.out.format);
+ SCVAL(blob->data, 10, st->compression_info.out.unit_shift);
+ SCVAL(blob->data, 11, st->compression_info.out.chunk_shift);
+ SCVAL(blob->data, 12, st->compression_info.out.cluster_shift);
+ SSVAL(blob->data, 13, 0); /* 3 bytes padding */
+ SCVAL(blob->data, 15, 0);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_INTERNAL_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
+
+ SBVAL(blob->data, 0, st->internal_information.out.file_id);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_ALL_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 72));
+
+ push_nttime(blob->data, 0, st->all_info.out.create_time);
+ push_nttime(blob->data, 8, st->all_info.out.access_time);
+ push_nttime(blob->data, 16, st->all_info.out.write_time);
+ push_nttime(blob->data, 24, st->all_info.out.change_time);
+ SIVAL(blob->data, 32, st->all_info.out.attrib);
+ SIVAL(blob->data, 36, 0); /* padding */
+ SBVAL(blob->data, 40, st->all_info.out.alloc_size);
+ SBVAL(blob->data, 48, st->all_info.out.size);
+ SIVAL(blob->data, 56, st->all_info.out.nlink);
+ SCVAL(blob->data, 60, st->all_info.out.delete_pending);
+ SCVAL(blob->data, 61, st->all_info.out.directory);
+ SSVAL(blob->data, 62, 0); /* padding */
+ SIVAL(blob->data, 64, st->all_info.out.ea_size);
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ st->all_info.out.fname.s,
+ 68, default_str_flags,
+ STR_UNICODE));
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_NAME_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ st->name_info.out.fname.s,
+ 0, default_str_flags,
+ STR_UNICODE));
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_ALT_NAME_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
+
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ st->alt_name_info.out.fname.s,
+ 0, default_str_flags,
+ STR_UNICODE));
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_STREAM_INFORMATION:
+ for (i=0;i<st->stream_info.out.num_streams;i++) {
+ uint32_t data_size = blob->length;
+ uint8_t *data;
+
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, data_size + 24));
+ data = blob->data + data_size;
+ SBVAL(data, 8, st->stream_info.out.streams[i].size);
+ SBVAL(data, 16, st->stream_info.out.streams[i].alloc_size);
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ st->stream_info.out.streams[i].stream_name.s,
+ data_size + 4, default_str_flags,
+ STR_UNICODE));
+ if (i == st->stream_info.out.num_streams - 1) {
+ SIVAL(blob->data, data_size, 0);
+ } else {
+ BLOB_CHECK(smbsrv_blob_fill_data(mem_ctx, blob, (blob->length+7)&~7));
+ SIVAL(blob->data, data_size,
+ blob->length - data_size);
+ }
+ }
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_SMB2_ALL_EAS:
+ list_size = ea_list_size_chained(st->all_eas.out.num_eas,
+ st->all_eas.out.eas);
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, list_size));
+
+ ea_put_list_chained(blob->data,
+ st->all_eas.out.num_eas,
+ st->all_eas.out.eas);
+ return NT_STATUS_OK;
+
+ case RAW_FILEINFO_SMB2_ALL_INFORMATION:
+ BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 0x64));
+
+ push_nttime(blob->data, 0x00, st->all_info2.out.create_time);
+ push_nttime(blob->data, 0x08, st->all_info2.out.access_time);
+ push_nttime(blob->data, 0x10, st->all_info2.out.write_time);
+ push_nttime(blob->data, 0x18, st->all_info2.out.change_time);
+ SIVAL(blob->data, 0x20, st->all_info2.out.attrib);
+ SIVAL(blob->data, 0x24, st->all_info2.out.unknown1);
+ SBVAL(blob->data, 0x28, st->all_info2.out.alloc_size);
+ SBVAL(blob->data, 0x30, st->all_info2.out.size);
+ SIVAL(blob->data, 0x38, st->all_info2.out.nlink);
+ SCVAL(blob->data, 0x3C, st->all_info2.out.delete_pending);
+ SCVAL(blob->data, 0x3D, st->all_info2.out.directory);
+ SBVAL(blob->data, 0x40, st->all_info2.out.file_id);
+ SIVAL(blob->data, 0x48, st->all_info2.out.ea_size);
+ SIVAL(blob->data, 0x4C, st->all_info2.out.access_mask);
+ SBVAL(blob->data, 0x50, st->all_info2.out.position);
+ SBVAL(blob->data, 0x58, st->all_info2.out.mode);
+ BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
+ st->all_info.out.fname.s,
+ 0x60, default_str_flags,
+ STR_UNICODE));
+ return NT_STATUS_OK;
+
+ default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ return NT_STATUS_INVALID_LEVEL;
+}
diff --git a/source4/smb_server/config.mk b/source4/smb_server/config.mk
index abcade4999..6eef711072 100644
--- a/source4/smb_server/config.mk
+++ b/source4/smb_server/config.mk
@@ -14,6 +14,7 @@ OBJ_FILES = \
handle.o \
tcon.o \
session.o \
+ blob.o \
management.o
PRIVATE_PROTO_HEADER = smb_server_proto.h
PUBLIC_DEPENDENCIES = \
diff --git a/source4/smb_server/smb/trans2.c b/source4/smb_server/smb/trans2.c
index 24fdb0dad7..6280f41eea 100644
--- a/source4/smb_server/smb/trans2.c
+++ b/source4/smb_server/smb/trans2.c
@@ -61,35 +61,6 @@ struct trans_op {
return NT_STATUS_INFO_LENGTH_MISMATCH; \
}} while (0)
-/* grow the data size of a trans2 reply */
-static NTSTATUS trans2_grow_data(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- uint32_t new_size)
-{
- if (new_size > blob->length) {
- uint8_t *p;
- p = talloc_realloc(mem_ctx, blob->data, uint8_t, new_size);
- NT_STATUS_HAVE_NO_MEMORY(p);
- blob->data = p;
- }
- blob->length = new_size;
- return NT_STATUS_OK;
-}
-
-/* grow the data, zero filling any new bytes */
-static NTSTATUS trans2_grow_data_fill(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- uint32_t new_size)
-{
- uint32_t old_size = blob->length;
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, new_size));
- if (new_size > old_size) {
- memset(blob->data + old_size, 0, new_size - old_size);
- }
- return NT_STATUS_OK;
-}
-
-
/* setup a trans2 reply, given the data and params sizes */
static NTSTATUS trans2_setup_reply(struct smb_trans2 *trans,
uint16_t param_size, uint16_t data_size,
@@ -109,239 +80,17 @@ static NTSTATUS trans2_setup_reply(struct smb_trans2 *trans,
return NT_STATUS_OK;
}
-
-/*
- pull a string from a blob in a trans2 request
-*/
-static size_t trans2_pull_blob_string(struct smbsrv_request *req,
- const DATA_BLOB *blob,
- uint16_t offset,
- const char **str,
- int flags)
-{
- *str = NULL;
- /* we use STR_NO_RANGE_CHECK because the params are allocated
- separately in a DATA_BLOB, so we need to do our own range
- checking */
- if (offset >= blob->length) {
- return 0;
- }
-
- return req_pull_string(req, str,
- blob->data + offset,
- blob->length - offset,
- STR_NO_RANGE_CHECK | flags);
-}
-
-#define TRANS2_REQ_DEFAULT_STR_FLAGS(req) (((req)->flags2 & FLAGS2_UNICODE_STRINGS) ? STR_UNICODE : STR_ASCII)
-
-/*
- push a string into the data section of a trans2 request
- return the number of bytes consumed in the output
-*/
-static size_t trans2_push_data_string(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- uint32_t len_offset,
- uint32_t offset,
- const char *str,
- int dest_len,
- int default_flags,
- int flags)
-{
- int alignment = 0, ret = 0, pkt_len;
-
- /* we use STR_NO_RANGE_CHECK because the params are allocated
- separately in a DATA_BLOB, so we need to do our own range
- checking */
- if (!str || offset >= blob->length) {
- if (flags & STR_LEN8BIT) {
- SCVAL(blob->data, len_offset, 0);
- } else {
- SIVAL(blob->data, len_offset, 0);
- }
- return 0;
- }
-
- flags |= STR_NO_RANGE_CHECK;
-
- if (dest_len == -1 || (dest_len > blob->length - offset)) {
- dest_len = blob->length - offset;
- }
-
- if (!(flags & (STR_ASCII|STR_UNICODE))) {
- flags |= default_flags;
- }
-
- if ((offset&1) && (flags & STR_UNICODE) && !(flags & STR_NOALIGN)) {
- alignment = 1;
- if (dest_len > 0) {
- SCVAL(blob->data + offset, 0, 0);
- ret = push_string(blob->data + offset + 1, str, dest_len-1, flags);
- }
- } else {
- ret = push_string(blob->data + offset, str, dest_len, flags);
- }
-
- /* sometimes the string needs to be terminated, but the length
- on the wire must not include the termination! */
- pkt_len = ret;
-
- if ((flags & STR_LEN_NOTERM) && (flags & STR_TERMINATE)) {
- if ((flags & STR_UNICODE) && ret >= 2) {
- pkt_len = ret-2;
- }
- if ((flags & STR_ASCII) && ret >= 1) {
- pkt_len = ret-1;
- }
- }
-
- if (flags & STR_LEN8BIT) {
- SCVAL(blob->data, len_offset, pkt_len);
- } else {
- SIVAL(blob->data, len_offset, pkt_len);
- }
-
- return ret + alignment;
-}
-
-/*
- append a string to the data section of a trans2 reply
- len_offset points to the place in the packet where the length field
- should go
-*/
-static NTSTATUS trans2_append_data_string(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- const char *str,
- uint_t len_offset,
- int default_flags,
- int flags)
-{
- size_t ret;
- uint32_t offset;
- const int max_bytes_per_char = 3;
-
- offset = blob->length;
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, offset + (2+strlen_m(str))*max_bytes_per_char));
- ret = trans2_push_data_string(mem_ctx, blob, len_offset, offset, str, -1, default_flags, flags);
- if (ret < 0) {
- return NT_STATUS_FOOBAR;
- }
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, offset + ret));
- return NT_STATUS_OK;
-}
-
/*
align the end of the data section of a trans reply on an even boundary
*/
static NTSTATUS trans2_align_data(struct smb_trans2 *trans)
{
if (trans->out.data.length & 1) {
- TRANS2_CHECK(trans2_grow_data_fill(trans, &trans->out.data, trans->out.data.length+1));
+ TRANS2_CHECK(smbsrv_blob_fill_data(trans, &trans->out.data, trans->out.data.length+1));
}
return NT_STATUS_OK;
}
-static NTSTATUS trans2_push_passthru_fsinfo(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- enum smb_fsinfo_level level,
- union smb_fsinfo *fsinfo,
- int default_str_flags)
-{
- uint_t i;
- DATA_BLOB guid_blob;
-
- switch (level) {
- case RAW_QFS_VOLUME_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 18));
-
- push_nttime(blob->data, 0, fsinfo->volume_info.out.create_time);
- SIVAL(blob->data, 8, fsinfo->volume_info.out.serial_number);
- SSVAL(blob->data, 16, 0); /* padding */
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- fsinfo->volume_info.out.volume_name.s,
- 12, default_str_flags,
- STR_UNICODE));
-
- return NT_STATUS_OK;
-
- case RAW_QFS_SIZE_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 24));
-
- SBVAL(blob->data, 0, fsinfo->size_info.out.total_alloc_units);
- SBVAL(blob->data, 8, fsinfo->size_info.out.avail_alloc_units);
- SIVAL(blob->data, 16, fsinfo->size_info.out.sectors_per_unit);
- SIVAL(blob->data, 20, fsinfo->size_info.out.bytes_per_sector);
-
- return NT_STATUS_OK;
-
- case RAW_QFS_DEVICE_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 8));
-
- SIVAL(blob->data, 0, fsinfo->device_info.out.device_type);
- SIVAL(blob->data, 4, fsinfo->device_info.out.characteristics);
-
- return NT_STATUS_OK;
-
- case RAW_QFS_ATTRIBUTE_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 12));
-
- SIVAL(blob->data, 0, fsinfo->attribute_info.out.fs_attr);
- SIVAL(blob->data, 4, fsinfo->attribute_info.out.max_file_component_length);
- /* this must not be null terminated or win98 gets
- confused! also note that w2k3 returns this as
- unicode even when ascii is negotiated */
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- fsinfo->attribute_info.out.fs_type.s,
- 8, default_str_flags,
- STR_UNICODE));
- return NT_STATUS_OK;
-
-
- case RAW_QFS_QUOTA_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 48));
-
- SBVAL(blob->data, 0, fsinfo->quota_information.out.unknown[0]);
- SBVAL(blob->data, 8, fsinfo->quota_information.out.unknown[1]);
- SBVAL(blob->data, 16, fsinfo->quota_information.out.unknown[2]);
- SBVAL(blob->data, 24, fsinfo->quota_information.out.quota_soft);
- SBVAL(blob->data, 32, fsinfo->quota_information.out.quota_hard);
- SBVAL(blob->data, 40, fsinfo->quota_information.out.quota_flags);
-
- return NT_STATUS_OK;
-
-
- case RAW_QFS_FULL_SIZE_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 32));
-
- SBVAL(blob->data, 0, fsinfo->full_size_information.out.total_alloc_units);
- SBVAL(blob->data, 8, fsinfo->full_size_information.out.call_avail_alloc_units);
- SBVAL(blob->data, 16, fsinfo->full_size_information.out.actual_avail_alloc_units);
- SIVAL(blob->data, 24, fsinfo->full_size_information.out.sectors_per_unit);
- SIVAL(blob->data, 28, fsinfo->full_size_information.out.bytes_per_sector);
-
- return NT_STATUS_OK;
-
- case RAW_QFS_OBJECTID_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 64));
-
- TRANS2_CHECK(ndr_push_struct_blob(&guid_blob, mem_ctx,
- &fsinfo->objectid_information.out.guid,
- (ndr_push_flags_fn_t)ndr_push_GUID));
- memcpy(blob->data, guid_blob.data, guid_blob.length);
-
- for (i=0;i<6;i++) {
- SBVAL(blob->data, 16 + 8*i, fsinfo->objectid_information.out.unknown[i]);
- }
-
- return NT_STATUS_OK;
-
- default:
- return NT_STATUS_INVALID_LEVEL;
- }
-
- return NT_STATUS_INVALID_LEVEL;
-}
-
static NTSTATUS trans2_push_fsinfo(struct smbsrv_connection *smb_conn,
TALLOC_CTX *mem_ctx,
DATA_BLOB *blob,
@@ -352,7 +101,7 @@ static NTSTATUS trans2_push_fsinfo(struct smbsrv_connection *smb_conn,
switch (fsinfo->generic.level) {
case RAW_QFS_ALLOCATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 18));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 18));
SIVAL(blob->data, 0, fsinfo->allocation.out.fs_id);
SIVAL(blob->data, 4, fsinfo->allocation.out.sectors_per_unit);
@@ -363,12 +112,12 @@ static NTSTATUS trans2_push_fsinfo(struct smbsrv_connection *smb_conn,
return NT_STATUS_OK;
case RAW_QFS_VOLUME:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 5));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 5));
SIVAL(blob->data, 0, fsinfo->volume.out.serial_number);
/* w2k3 implements this incorrectly for unicode - it
* leaves the last byte off the string */
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
+ TRANS2_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
fsinfo->volume.out.volume_name.s,
4, default_str_flags,
STR_LEN8BIT|STR_NOALIGN));
@@ -396,7 +145,7 @@ static NTSTATUS trans2_push_fsinfo(struct smbsrv_connection *smb_conn,
break;
}
- return trans2_push_passthru_fsinfo(mem_ctx, blob,
+ return smbsrv_push_passthru_fsinfo(mem_ctx, blob,
passthru_level, fsinfo,
default_str_flags);
}
@@ -416,7 +165,7 @@ static NTSTATUS trans2_qfsinfo_send(struct trans_op *op)
TRANS2_CHECK(trans2_push_fsinfo(req->smb_conn, trans,
&trans->out.data, fsinfo,
- TRANS2_REQ_DEFAULT_STR_FLAGS(req)));
+ SMBSRV_REQ_DEFAULT_STR_FLAGS(req)));
return NT_STATUS_OK;
}
@@ -511,7 +260,7 @@ static NTSTATUS trans2_open(struct smbsrv_request *req, struct trans_op *op)
io->t2open.in.num_eas = 0;
io->t2open.in.eas = NULL;
- trans2_pull_blob_string(req, &trans->in.params, 28, &io->t2open.in.fname, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 28, &io->t2open.in.fname, 0);
if (io->t2open.in.fname == NULL) {
return NT_STATUS_FOOBAR;
}
@@ -559,7 +308,7 @@ static NTSTATUS trans2_mkdir(struct smbsrv_request *req, struct trans_op *op)
NT_STATUS_HAVE_NO_MEMORY(io);
io->t2mkdir.level = RAW_MKDIR_T2MKDIR;
- trans2_pull_blob_string(req, &trans->in.params, 4, &io->t2mkdir.in.path, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 4, &io->t2mkdir.in.path, 0);
if (io->t2mkdir.in.path == NULL) {
return NT_STATUS_FOOBAR;
}
@@ -574,212 +323,6 @@ static NTSTATUS trans2_mkdir(struct smbsrv_request *req, struct trans_op *op)
return ntvfs_mkdir(req->ntvfs, io);
}
-static NTSTATUS trans2_push_passthru_fileinfo(TALLOC_CTX *mem_ctx,
- DATA_BLOB *blob,
- enum smb_fileinfo_level level,
- union smb_fileinfo *st,
- int default_str_flags)
-{
- uint_t i;
- size_t list_size;
-
- switch (level) {
- case RAW_FILEINFO_BASIC_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 40));
-
- push_nttime(blob->data, 0, st->basic_info.out.create_time);
- push_nttime(blob->data, 8, st->basic_info.out.access_time);
- push_nttime(blob->data, 16, st->basic_info.out.write_time);
- push_nttime(blob->data, 24, st->basic_info.out.change_time);
- SIVAL(blob->data, 32, st->basic_info.out.attrib);
- SIVAL(blob->data, 36, 0); /* padding */
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 56));
-
- push_nttime(blob->data, 0, st->network_open_information.out.create_time);
- push_nttime(blob->data, 8, st->network_open_information.out.access_time);
- push_nttime(blob->data, 16, st->network_open_information.out.write_time);
- push_nttime(blob->data, 24, st->network_open_information.out.change_time);
- SBVAL(blob->data, 32, st->network_open_information.out.alloc_size);
- SBVAL(blob->data, 40, st->network_open_information.out.size);
- SIVAL(blob->data, 48, st->network_open_information.out.attrib);
- SIVAL(blob->data, 52, 0); /* padding */
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_STANDARD_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 24));
-
- SBVAL(blob->data, 0, st->standard_info.out.alloc_size);
- SBVAL(blob->data, 8, st->standard_info.out.size);
- SIVAL(blob->data, 16, st->standard_info.out.nlink);
- SCVAL(blob->data, 20, st->standard_info.out.delete_pending);
- SCVAL(blob->data, 21, st->standard_info.out.directory);
- SSVAL(blob->data, 22, 0); /* padding */
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 8));
-
- SIVAL(blob->data, 0, st->attribute_tag_information.out.attrib);
- SIVAL(blob->data, 4, st->attribute_tag_information.out.reparse_tag);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_EA_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- SIVAL(blob->data, 0, st->ea_info.out.ea_size);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_MODE_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- SIVAL(blob->data, 0, st->mode_information.out.mode);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_ALIGNMENT_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- SIVAL(blob->data, 0,
- st->alignment_information.out.alignment_requirement);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_ACCESS_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- SIVAL(blob->data, 0, st->access_information.out.access_flags);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_POSITION_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 8));
-
- SBVAL(blob->data, 0, st->position_information.out.position);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_COMPRESSION_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 16));
-
- SBVAL(blob->data, 0, st->compression_info.out.compressed_size);
- SSVAL(blob->data, 8, st->compression_info.out.format);
- SCVAL(blob->data, 10, st->compression_info.out.unit_shift);
- SCVAL(blob->data, 11, st->compression_info.out.chunk_shift);
- SCVAL(blob->data, 12, st->compression_info.out.cluster_shift);
- SSVAL(blob->data, 13, 0); /* 3 bytes padding */
- SCVAL(blob->data, 15, 0);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_INTERNAL_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 8));
-
- SBVAL(blob->data, 0, st->internal_information.out.file_id);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_ALL_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 72));
-
- push_nttime(blob->data, 0, st->all_info.out.create_time);
- push_nttime(blob->data, 8, st->all_info.out.access_time);
- push_nttime(blob->data, 16, st->all_info.out.write_time);
- push_nttime(blob->data, 24, st->all_info.out.change_time);
- SIVAL(blob->data, 32, st->all_info.out.attrib);
- SIVAL(blob->data, 36, 0); /* padding */
- SBVAL(blob->data, 40, st->all_info.out.alloc_size);
- SBVAL(blob->data, 48, st->all_info.out.size);
- SIVAL(blob->data, 56, st->all_info.out.nlink);
- SCVAL(blob->data, 60, st->all_info.out.delete_pending);
- SCVAL(blob->data, 61, st->all_info.out.directory);
- SSVAL(blob->data, 62, 0); /* padding */
- SIVAL(blob->data, 64, st->all_info.out.ea_size);
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- st->all_info.out.fname.s,
- 68, default_str_flags,
- STR_UNICODE));
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_NAME_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- st->name_info.out.fname.s,
- 0, default_str_flags,
- STR_UNICODE));
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_ALT_NAME_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 4));
-
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- st->alt_name_info.out.fname.s,
- 0, default_str_flags,
- STR_UNICODE));
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_STREAM_INFORMATION:
- for (i=0;i<st->stream_info.out.num_streams;i++) {
- uint32_t data_size = blob->length;
- uint8_t *data;
-
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, data_size + 24));
- data = blob->data + data_size;
- SBVAL(data, 8, st->stream_info.out.streams[i].size);
- SBVAL(data, 16, st->stream_info.out.streams[i].alloc_size);
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- st->stream_info.out.streams[i].stream_name.s,
- data_size + 4, default_str_flags,
- STR_UNICODE));
- if (i == st->stream_info.out.num_streams - 1) {
- SIVAL(blob->data, data_size, 0);
- } else {
- TRANS2_CHECK(trans2_grow_data_fill(mem_ctx, blob, (blob->length+7)&~7));
- SIVAL(blob->data, data_size,
- blob->length - data_size);
- }
- }
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_SMB2_ALL_EAS:
- list_size = ea_list_size_chained(st->all_eas.out.num_eas,
- st->all_eas.out.eas);
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, list_size));
-
- ea_put_list_chained(blob->data,
- st->all_eas.out.num_eas,
- st->all_eas.out.eas);
- return NT_STATUS_OK;
-
- case RAW_FILEINFO_SMB2_ALL_INFORMATION:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 0x64));
-
- push_nttime(blob->data, 0x00, st->all_info2.out.create_time);
- push_nttime(blob->data, 0x08, st->all_info2.out.access_time);
- push_nttime(blob->data, 0x10, st->all_info2.out.write_time);
- push_nttime(blob->data, 0x18, st->all_info2.out.change_time);
- SIVAL(blob->data, 0x20, st->all_info2.out.attrib);
- SIVAL(blob->data, 0x24, st->all_info2.out.unknown1);
- SBVAL(blob->data, 0x28, st->all_info2.out.alloc_size);
- SBVAL(blob->data, 0x30, st->all_info2.out.size);
- SIVAL(blob->data, 0x38, st->all_info2.out.nlink);
- SCVAL(blob->data, 0x3C, st->all_info2.out.delete_pending);
- SCVAL(blob->data, 0x3D, st->all_info2.out.directory);
- SBVAL(blob->data, 0x40, st->all_info2.out.file_id);
- SIVAL(blob->data, 0x48, st->all_info2.out.ea_size);
- SIVAL(blob->data, 0x4C, st->all_info2.out.access_mask);
- SBVAL(blob->data, 0x50, st->all_info2.out.position);
- SBVAL(blob->data, 0x58, st->all_info2.out.mode);
- TRANS2_CHECK(trans2_append_data_string(mem_ctx, blob,
- st->all_info.out.fname.s,
- 0x60, default_str_flags,
- STR_UNICODE));
- return NT_STATUS_OK;
-
- default:
- return NT_STATUS_INVALID_LEVEL;
- }
-
- return NT_STATUS_INVALID_LEVEL;
-}
-
static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
TALLOC_CTX *mem_ctx,
DATA_BLOB *blob,
@@ -805,7 +348,7 @@ static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
return NT_STATUS_INVALID_LEVEL;
case RAW_FILEINFO_STANDARD:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 22));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 22));
srv_push_dos_date2(smb_conn, blob->data, 0, st->standard.out.create_time);
srv_push_dos_date2(smb_conn, blob->data, 4, st->standard.out.access_time);
@@ -816,7 +359,7 @@ static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
return NT_STATUS_OK;
case RAW_FILEINFO_EA_SIZE:
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, 26));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 26));
srv_push_dos_date2(smb_conn, blob->data, 0, st->ea_size.out.create_time);
srv_push_dos_date2(smb_conn, blob->data, 4, st->ea_size.out.access_time);
@@ -830,7 +373,7 @@ static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
case RAW_FILEINFO_EA_LIST:
list_size = ea_list_size(st->ea_list.out.num_eas,
st->ea_list.out.eas);
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, list_size));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, list_size));
ea_put_list(blob->data,
st->ea_list.out.num_eas, st->ea_list.out.eas);
@@ -839,7 +382,7 @@ static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
case RAW_FILEINFO_ALL_EAS:
list_size = ea_list_size(st->all_eas.out.num_eas,
st->all_eas.out.eas);
- TRANS2_CHECK(trans2_grow_data(mem_ctx, blob, list_size));
+ TRANS2_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, list_size));
ea_put_list(blob->data,
st->all_eas.out.num_eas, st->all_eas.out.eas);
@@ -885,7 +428,7 @@ static NTSTATUS trans2_push_fileinfo(struct smbsrv_connection *smb_conn,
break;
}
- return trans2_push_passthru_fileinfo(mem_ctx, blob,
+ return smbsrv_push_passthru_fileinfo(mem_ctx, blob,
passthru_level, st,
default_str_flags);
}
@@ -906,7 +449,7 @@ static NTSTATUS trans2_fileinfo_send(struct trans_op *op)
TRANS2_CHECK(trans2_push_fileinfo(req->smb_conn, trans,
&trans->out.data, st,
- TRANS2_REQ_DEFAULT_STR_FLAGS(req)));
+ SMBSRV_REQ_DEFAULT_STR_FLAGS(req)));
return NT_STATUS_OK;
}
@@ -930,7 +473,7 @@ static NTSTATUS trans2_qpathinfo(struct smbsrv_request *req, struct trans_op *op
level = SVAL(trans->in.params.data, 0);
- trans2_pull_blob_string(req, &trans->in.params, 6, &st->generic.in.file.path, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 6, &st->generic.in.file.path, 0);
if (st->generic.in.file.path == NULL) {
return NT_STATUS_FOOBAR;
}
@@ -1072,7 +615,7 @@ static NTSTATUS trans2_parse_sfileinfo(struct smbsrv_request *req,
len = IVAL(blob->data, 8);
str_blob.data = blob->data+12;
str_blob.length = MIN(blob->length, len);
- trans2_pull_blob_string(req, &str_blob, 0,
+ smbsrv_blob_pull_string(req, &str_blob, 0,
&st->rename_information.in.new_name,
STR_UNICODE);
if (st->rename_information.in.new_name == NULL) {
@@ -1166,7 +709,7 @@ static NTSTATUS trans2_setpathinfo(struct smbsrv_request *req, struct trans_op *
level = SVAL(trans->in.params.data, 0);
- trans2_pull_blob_string(req, &trans->in.params, 6, &st->generic.in.file.path, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 6, &st->generic.in.file.path, 0);
if (st->generic.in.file.path == NULL) {
return NT_STATUS_FOOBAR;
}
@@ -1218,11 +761,11 @@ static NTSTATUS find_fill_info(struct find_state *state,
case RAW_SEARCH_STANDARD:
if (state->flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 27));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 27));
SIVAL(trans->out.data.data, ofs, file->standard.resume_key);
ofs += 4;
} else {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 23));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 23));
}
data = trans->out.data.data + ofs;
srv_push_dos_date2(req->smb_conn, data, 0, file->standard.create_time);
@@ -1231,18 +774,18 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 12, file->standard.size);
SIVAL(data, 16, file->standard.alloc_size);
SSVAL(data, 20, file->standard.attrib);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->standard.name.s,
- ofs + 22, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->standard.name.s,
+ ofs + 22, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_LEN8BIT | STR_TERMINATE | STR_LEN_NOTERM));
break;
case RAW_SEARCH_EA_SIZE:
if (state->flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 31));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 31));
SIVAL(trans->out.data.data, ofs, file->ea_size.resume_key);
ofs += 4;
} else {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 27));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 27));
}
data = trans->out.data.data + ofs;
srv_push_dos_date2(req->smb_conn, data, 0, file->ea_size.create_time);
@@ -1252,20 +795,20 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 16, file->ea_size.alloc_size);
SSVAL(data, 20, file->ea_size.attrib);
SIVAL(data, 22, file->ea_size.ea_size);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->ea_size.name.s,
- ofs + 26, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->ea_size.name.s,
+ ofs + 26, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_LEN8BIT | STR_NOALIGN));
- TRANS2_CHECK(trans2_grow_data_fill(trans, &trans->out.data, trans->out.data.length + 1));
+ TRANS2_CHECK(smbsrv_blob_fill_data(trans, &trans->out.data, trans->out.data.length + 1));
break;
case RAW_SEARCH_EA_LIST:
ea_size = ea_list_size(file->ea_list.eas.num_eas, file->ea_list.eas.eas);
if (state->flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 27 + ea_size));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 27 + ea_size));
SIVAL(trans->out.data.data, ofs, file->ea_list.resume_key);
ofs += 4;
} else {
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 23 + ea_size));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 23 + ea_size));
}
data = trans->out.data.data + ofs;
srv_push_dos_date2(req->smb_conn, data, 0, file->ea_list.create_time);
@@ -1275,14 +818,14 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 16, file->ea_list.alloc_size);
SSVAL(data, 20, file->ea_list.attrib);
ea_put_list(data+22, file->ea_list.eas.num_eas, file->ea_list.eas.eas);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->ea_list.name.s,
- ofs + 22 + ea_size, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->ea_list.name.s,
+ ofs + 22 + ea_size, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_LEN8BIT | STR_NOALIGN));
- TRANS2_CHECK(trans2_grow_data_fill(trans, &trans->out.data, trans->out.data.length + 1));
+ TRANS2_CHECK(smbsrv_blob_fill_data(trans, &trans->out.data, trans->out.data.length + 1));
break;
case RAW_SEARCH_DIRECTORY_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 64));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 64));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->directory_info.file_index);
push_nttime(data, 8, file->directory_info.create_time);
@@ -1292,15 +835,15 @@ static NTSTATUS find_fill_info(struct find_state *state,
SBVAL(data, 40, file->directory_info.size);
SBVAL(data, 48, file->directory_info.alloc_size);
SIVAL(data, 56, file->directory_info.attrib);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->directory_info.name.s,
- ofs + 60, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->directory_info.name.s,
+ ofs + 60, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
data = trans->out.data.data + ofs;
SIVAL(data, 0, trans->out.data.length - ofs);
break;
case RAW_SEARCH_FULL_DIRECTORY_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 68));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 68));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->full_directory_info.file_index);
push_nttime(data, 8, file->full_directory_info.create_time);
@@ -1311,26 +854,26 @@ static NTSTATUS find_fill_info(struct find_state *state,
SBVAL(data, 48, file->full_directory_info.alloc_size);
SIVAL(data, 56, file->full_directory_info.attrib);
SIVAL(data, 64, file->full_directory_info.ea_size);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->full_directory_info.name.s,
- ofs + 60, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->full_directory_info.name.s,
+ ofs + 60, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
data = trans->out.data.data + ofs;
SIVAL(data, 0, trans->out.data.length - ofs);
break;
case RAW_SEARCH_NAME_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 12));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 12));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->name_info.file_index);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->name_info.name.s,
- ofs + 8, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->name_info.name.s,
+ ofs + 8, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
data = trans->out.data.data + ofs;
SIVAL(data, 0, trans->out.data.length - ofs);
break;
case RAW_SEARCH_BOTH_DIRECTORY_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 94));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 94));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->both_directory_info.file_index);
push_nttime(data, 8, file->both_directory_info.create_time);
@@ -1343,13 +886,13 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 64, file->both_directory_info.ea_size);
SCVAL(data, 69, 0); /* reserved */
memset(data+70,0,24);
- trans2_push_data_string(trans, &trans->out.data,
+ smbsrv_blob_push_string(trans, &trans->out.data,
68 + ofs, 70 + ofs,
file->both_directory_info.short_name.s,
- 24, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ 24, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_UNICODE | STR_LEN8BIT);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->both_directory_info.name.s,
- ofs + 60, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->both_directory_info.name.s,
+ ofs + 60, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
TRANS2_CHECK(trans2_align_data(trans));
data = trans->out.data.data + ofs;
@@ -1357,7 +900,7 @@ static NTSTATUS find_fill_info(struct find_state *state,
break;
case RAW_SEARCH_ID_FULL_DIRECTORY_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 80));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 80));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->id_full_directory_info.file_index);
push_nttime(data, 8, file->id_full_directory_info.create_time);
@@ -1370,15 +913,15 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 64, file->id_full_directory_info.ea_size);
SIVAL(data, 68, 0); /* padding */
SBVAL(data, 72, file->id_full_directory_info.file_id);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->id_full_directory_info.name.s,
- ofs + 60, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->id_full_directory_info.name.s,
+ ofs + 60, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
data = trans->out.data.data + ofs;
SIVAL(data, 0, trans->out.data.length - ofs);
break;
case RAW_SEARCH_ID_BOTH_DIRECTORY_INFO:
- TRANS2_CHECK(trans2_grow_data(trans, &trans->out.data, ofs + 104));
+ TRANS2_CHECK(smbsrv_blob_grow_data(trans, &trans->out.data, ofs + 104));
data = trans->out.data.data + ofs;
SIVAL(data, 4, file->id_both_directory_info.file_index);
push_nttime(data, 8, file->id_both_directory_info.create_time);
@@ -1391,14 +934,14 @@ static NTSTATUS find_fill_info(struct find_state *state,
SIVAL(data, 64, file->id_both_directory_info.ea_size);
SCVAL(data, 69, 0); /* reserved */
memset(data+70,0,26);
- trans2_push_data_string(trans, &trans->out.data,
+ smbsrv_blob_push_string(trans, &trans->out.data,
68 + ofs, 70 + ofs,
file->id_both_directory_info.short_name.s,
- 24, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ 24, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_UNICODE | STR_LEN8BIT);
SBVAL(data, 96, file->id_both_directory_info.file_id);
- TRANS2_CHECK(trans2_append_data_string(trans, &trans->out.data, file->id_both_directory_info.name.s,
- ofs + 60, TRANS2_REQ_DEFAULT_STR_FLAGS(req),
+ TRANS2_CHECK(smbsrv_blob_append_string(trans, &trans->out.data, file->id_both_directory_info.name.s,
+ ofs + 60, SMBSRV_REQ_DEFAULT_STR_FLAGS(req),
STR_TERMINATE_ASCII));
data = trans->out.data.data + ofs;
SIVAL(data, 0, trans->out.data.length - ofs);
@@ -1420,7 +963,7 @@ static BOOL find_callback(void *private, union smb_search_data *file)
if (!NT_STATUS_IS_OK(find_fill_info(state, file)) ||
trans->out.data.length > trans->in.max_data) {
/* restore the old length and tell the backend to stop */
- trans2_grow_data(trans, &trans->out.data, old_length);
+ smbsrv_blob_grow_data(trans, &trans->out.data, old_length);
return False;
}
@@ -1478,7 +1021,7 @@ static NTSTATUS trans2_findfirst(struct smbsrv_request *req, struct trans_op *op
level = SVAL(trans->in.params.data, 6);
search->t2ffirst.in.storage_type = IVAL(trans->in.params.data, 8);
- trans2_pull_blob_string(req, &trans->in.params, 12, &search->t2ffirst.in.pattern, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 12, &search->t2ffirst.in.pattern, 0);
if (search->t2ffirst.in.pattern == NULL) {
return NT_STATUS_FOOBAR;
}
@@ -1563,7 +1106,7 @@ static NTSTATUS trans2_findnext(struct smbsrv_request *req, struct trans_op *op)
search->t2fnext.in.resume_key = IVAL(trans->in.params.data, 6);
search->t2fnext.in.flags = SVAL(trans->in.params.data, 10);
- trans2_pull_blob_string(req, &trans->in.params, 12, &search->t2fnext.in.last_name, 0);
+ smbsrv_blob_pull_string(req, &trans->in.params, 12, &search->t2fnext.in.last_name, 0);
if (search->t2fnext.in.last_name == NULL) {
return NT_STATUS_FOOBAR;
}