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https://github.com/samba-team/samba.git
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5b0051e032
(This used to be commit e1f896948f
)
367 lines
8.6 KiB
C
367 lines
8.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB2 client calls
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Copyright (C) Andrew Tridgell 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "libcli/raw/interfaces.h"
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struct smb2_negprot {
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struct {
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/* static body buffer 38 (0x26) bytes */
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/* uint16_t buffer_code; 0x24 (why?) */
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uint16_t unknown1; /* 0x0001 */
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uint8_t unknown2[32]; /* all zero */
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uint16_t unknown3; /* 0x00000 */
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} in;
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struct {
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/* static body buffer 64 (0x40) bytes */
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/* uint16_t buffer_code; 0x41 = 0x40 + 1 */
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uint16_t _pad;
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uint32_t unknown2; /* 0x06 */
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uint8_t sessid[16];
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uint32_t unknown3; /* 0x0d */
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uint16_t unknown4; /* 0x00 */
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uint32_t unknown5; /* 0x01 */
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uint32_t unknown6; /* 0x01 */
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uint16_t unknown7; /* 0x01 */
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NTTIME current_time;
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NTTIME boot_time;
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/* uint16_t secblob_ofs */
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/* uint16_t secblob_size */
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uint32_t unknown9; /* 0x204d4c20 */
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/* dynamic body buffer */
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DATA_BLOB secblob;
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} out;
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};
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struct smb2_session_setup {
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struct {
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/* static body buffer 16 (0x10) bytes */
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/* uint16_t buffer_code; 0x11 = 0x10 + 1 */
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uint16_t _pad;
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uint32_t unknown2; /* 0xF */
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uint32_t unknown3; /* 0x00 */
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/* uint16_t secblob_ofs */
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/* uint16_t secblob_size */
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/* dynamic body */
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DATA_BLOB secblob;
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} in;
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struct {
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/* static body buffer 8 (0x08) bytes */
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/* uint16_t buffer_code; 0x09 = 0x08 +1 */
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uint16_t _pad;
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/* uint16_t secblob_ofs */
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/* uint16_t secblob_size */
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/* dynamic body */
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DATA_BLOB secblob;
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/* extracted from the SMB2 header */
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uint64_t uid;
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} out;
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};
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struct smb2_tree_connect {
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struct {
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/* static body buffer 8 (0x08) bytes */
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/* uint16_t buffer_code; 0x09 = 0x08 + 1 */
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uint16_t unknown1; /* 0x0000 */
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/* uint16_t path_ofs */
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/* uint16_t path_size */
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/* dynamic body */
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const char *path; /* as non-terminated UTF-16 on the wire */
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} in;
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struct {
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/* static body buffer 16 (0x10) bytes */
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/* uint16_t buffer_code; 0x10 */
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uint16_t unknown1; /* 0x02 */
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uint32_t unknown2; /* 0x00 */
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uint32_t unknown3; /* 0x00 */
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uint32_t access_mask;
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/* extracted from the SMB2 header */
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uint32_t tid;
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} out;
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};
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#define SMB2_CREATE_FLAG_REQUEST_OPLOCK 0x0100
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#define SMB2_CREATE_FLAG_REQUEST_EXCLUSIVE_OPLOCK 0x0800
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#define SMB2_CREATE_FLAG_GRANT_OPLOCK 0x0001
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#define SMB2_CREATE_FLAG_GRANT_EXCLUSIVE_OPLOCK 0x0080
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struct smb2_create {
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struct {
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/* static body buffer 56 (0x38) bytes */
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/* uint16_t buffer_code; 0x39 = 0x38 + 1 */
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uint16_t oplock_flags; /* SMB2_CREATE_FLAG_* */
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uint32_t impersonation;
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uint32_t unknown3[4];
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uint32_t access_mask;
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uint32_t file_attr;
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uint32_t share_access;
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uint32_t open_disposition;
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uint32_t create_options;
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/* uint16_t fname_ofs */
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/* uint16_t fname_size */
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/* uint32_t blob_ofs; */
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/* uint32_t blob_size; */
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/* dynamic body */
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const char *fname;
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/* optional list of extended attributes */
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struct smb_ea_list eas;
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} in;
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struct {
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/* static body buffer 88 (0x58) bytes */
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/* uint16_t buffer_code; 0x59 = 0x58 + 1 */
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uint16_t oplock_flags; /* SMB2_CREATE_FLAG_* */
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uint32_t create_action;
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NTTIME create_time;
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NTTIME access_time;
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NTTIME write_time;
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NTTIME change_time;
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uint64_t alloc_size;
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uint64_t size;
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uint32_t file_attr;
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uint32_t _pad;
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struct smb2_handle handle;
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/* uint32_t blob_ofs; */
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/* uint32_t blob_size; */
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/* dynamic body */
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DATA_BLOB blob;
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} out;
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};
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#define SMB2_CLOSE_FLAGS_FULL_INFORMATION (1<<0)
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struct smb2_close {
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struct {
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/* static body buffer 24 (0x18) bytes */
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/* uint16_t buffer_code; 0x18 */
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uint16_t flags; /* SMB2_CLOSE_FLAGS_* */
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uint32_t _pad;
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struct smb2_handle handle;
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} in;
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struct {
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/* static body buffer 60 (0x3C) bytes */
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/* uint16_t buffer_code; 0x3C */
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uint16_t flags;
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uint32_t _pad;
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NTTIME create_time;
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NTTIME access_time;
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NTTIME write_time;
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NTTIME change_time;
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uint64_t alloc_size;
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uint64_t size;
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uint32_t file_attr;
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} out;
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};
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/* getinfo classes */
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#define SMB2_GETINFO_FILE 0x01
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#define SMB2_GETINFO_FS 0x02
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#define SMB2_GETINFO_SECURITY 0x03
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/* flags for RAW_FILEINFO_SMB2_ALL_EAS */
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#define SMB2_CONTINUE_FLAG_RESTART 0x01
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#define SMB2_CONTINUE_FLAG_SINGLE 0x02
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/* NOTE! the getinfo fs and file levels exactly match up with the
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'passthru' SMB levels, which are levels >= 1000. The SMB2 client
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lib uses the names from the libcli/raw/ library */
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struct smb2_getinfo {
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struct {
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/* static body buffer 40 (0x28) bytes */
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/* uint16_t buffer_code; 0x29 = 0x28 + 1 (why???) */
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uint16_t level;
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uint32_t max_response_size;
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uint32_t unknown1;
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uint32_t unknown2;
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uint32_t flags; /* level specific */
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uint32_t flags2; /* used by all_eas level */
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struct smb2_handle handle;
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} in;
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struct {
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/* static body buffer 8 (0x08) bytes */
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/* uint16_t buffer_code; 0x09 = 0x08 + 1 */
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/* uint16_t blob_ofs; */
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/* uint16_t blob_size; */
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/* dynamic body */
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DATA_BLOB blob;
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} out;
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};
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struct smb2_setinfo {
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struct {
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uint16_t level;
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uint32_t flags;
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struct smb2_handle handle;
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DATA_BLOB blob;
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} in;
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};
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struct smb2_write {
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struct {
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/* static body buffer 48 (0x30) bytes */
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/* uint16_t buffer_code; 0x31 = 0x30 + 1 */
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/* uint16_t data_ofs; */
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/* uint32_t data_size; */
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uint64_t offset;
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struct smb2_handle handle;
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uint64_t unknown1; /* 0xFFFFFFFFFFFFFFFF */
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uint64_t unknown2; /* 0xFFFFFFFFFFFFFFFF */
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/* dynamic body */
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DATA_BLOB data;
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} in;
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struct {
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/* static body buffer 17 (0x11) bytes */
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/* uint16_t buffer_code; 0x11 */
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uint16_t _pad;
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uint32_t nwritten;
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uint64_t unknown1; /* 0x0000000000000000 */
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uint8_t _bug;
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} out;
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};
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struct smb2_read {
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struct {
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/* static body buffer 48 (0x30) bytes */
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/* uint16_t buffer_code; 0x31 = 0x30 + 1 */
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uint16_t _pad;
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uint32_t length;
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uint64_t offset;
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struct smb2_handle handle;
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uint64_t unknown1; /* 0x0000000000000000 */
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uint64_t unknown2; /* 0x0000000000000000 */
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uint8_t _bug;
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} in;
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struct {
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/* static body buffer 16 (0x10) bytes */
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/* uint16_t buffer_code; 0x11 = 0x10 + 1 */
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/* uint16_t data_ofs; */
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/* uint32_t data_size; */
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uint64_t unknown1; /* 0x0000000000000000 */
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/* dynamic body */
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DATA_BLOB data;
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} out;
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};
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/*
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SMB2 uses different level numbers for the same old SMB search levels
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*/
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#define SMB2_FIND_DIRECTORY_INFO 0x01
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#define SMB2_FIND_FULL_DIRECTORY_INFO 0x02
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#define SMB2_FIND_BOTH_DIRECTORY_INFO 0x03
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#define SMB2_FIND_NAME_INFO 0x0C
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#define SMB2_FIND_ID_BOTH_DIRECTORY_INFO 0x25
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#define SMB2_FIND_ID_FULL_DIRECTORY_INFO 0x26
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struct smb2_find {
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struct {
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/* static body buffer 32 (0x20) bytes */
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/* uint16_t buffer_code; 0x21 = 0x20 + 1 */
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uint8_t level;
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uint8_t continue_flags; /* SMB2_CONTINUE_FLAG_* */
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uint32_t unknown; /* perhaps a continue token? */
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struct smb2_handle handle;
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/* uint16_t pattern_ofs; */
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/* uint32_t pattern_size; */
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uint32_t max_response_size;
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/* dynamic body */
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const char *pattern;
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} in;
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struct {
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/* static body buffer 8 (0x08) bytes */
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/* uint16_t buffer_code; 0x08 */
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/* uint16_t blob_ofs; */
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/* uint32_t blob_size; */
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/* dynamic body */
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DATA_BLOB blob;
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} out;
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};
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struct smb2_ioctl {
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struct {
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/* static body buffer 56 (0x38) bytes */
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/* uint16_t buffer_code; 0x39 = 0x38 + 1 */
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uint16_t _pad;
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uint32_t function;
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struct smb2_handle handle;
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/* uint32_t out_ofs; */
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/* uint32_t out_size; */
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uint32_t unknown2;
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/* uint32_t in_ofs; */
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/* uint32_t in_size; */
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uint32_t max_response_size;
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uint64_t flags;
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/* dynamic body */
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DATA_BLOB out;
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DATA_BLOB in;
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} in;
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struct {
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/* static body buffer 48 (0x30) bytes */
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/* uint16_t buffer_code; 0x31 = 0x30 + 1 */
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uint16_t _pad;
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uint32_t function;
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struct smb2_handle handle;
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/* uint32_t in_ofs; */
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/* uint32_t in_size; */
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/* uint32_t out_ofs; */
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/* uint32_t out_size; */
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uint32_t unknown2;
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uint32_t unknown3;
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/* dynamic body */
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DATA_BLOB in;
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DATA_BLOB out;
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} out;
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};
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struct smb2_flush {
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struct {
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uint32_t unknown;
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struct smb2_handle handle;
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} in;
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};
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#include "libcli/smb2/smb2_proto.h"
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