diff options
Diffstat (limited to 'lib/smb.h')
| -rw-r--r-- | lib/smb.h | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/lib/smb.h b/lib/smb.h new file mode 100644 index 000000000..7852fa1de --- /dev/null +++ b/lib/smb.h @@ -0,0 +1,271 @@ +#ifndef HEADER_CURL_SMB_H +#define HEADER_CURL_SMB_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2014, Bill Nagel <wnagel@tycoint.com>, Exacq Technologies + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +enum smb_conn_state { + SMB_NOT_CONNECTED = 0, + SMB_CONNECTING, + SMB_NEGOTIATE, + SMB_SETUP, + SMB_CONNECTED +}; + +struct smb_conn { + enum smb_conn_state state; + char *user; + char *domain; + unsigned char challenge[8]; + unsigned int session_key; + unsigned short uid; + char *recv_buf; + size_t upload_size; + size_t send_size; + size_t sent; + size_t got; +}; + +/* + * Definitions for SMB protocol data structures + */ +#ifdef BUILDING_CURL_SMB_C + +#if defined(_MSC_VER) || defined(__ILEC400__) +# define PACK +# pragma pack(push) +# pragma pack(1) +#elif defined(__GNUC__) +# define PACK __attribute__((packed)) +#else +# define PACK +#endif + +#define SMB_COM_CLOSE 0x04 +#define SMB_COM_READ_ANDX 0x2e +#define SMB_COM_WRITE_ANDX 0x2f +#define SMB_COM_TREE_DISCONNECT 0x71 +#define SMB_COM_NEGOTIATE 0x72 +#define SMB_COM_SETUP_ANDX 0x73 +#define SMB_COM_TREE_CONNECT_ANDX 0x75 +#define SMB_COM_NT_CREATE_ANDX 0xa2 +#define SMB_COM_NO_ANDX_COMMAND 0xff + +#define SMB_WC_CLOSE 0x03 +#define SMB_WC_READ_ANDX 0x0c +#define SMB_WC_WRITE_ANDX 0x0e +#define SMB_WC_SETUP_ANDX 0x0d +#define SMB_WC_TREE_CONNECT_ANDX 0x04 +#define SMB_WC_NT_CREATE_ANDX 0x18 + +#define SMB_FLAGS_CANONICAL_PATHNAMES 0x10 +#define SMB_FLAGS_CASELESS_PATHNAMES 0x08 +#define SMB_FLAGS2_UNICODE_STRINGS 0x8000 +#define SMB_FLAGS2_IS_LONG_NAME 0x0040 +#define SMB_FLAGS2_KNOWS_LONG_NAME 0x0001 + +#define SMB_CAP_LARGE_FILES 0x08 +#define SMB_GENERIC_WRITE 0x40000000 +#define SMB_GENERIC_READ 0x80000000 +#define SMB_FILE_SHARE_ALL 0x07 +#define SMB_FILE_OPEN 0x01 +#define SMB_FILE_OVERWRITE_IF 0x05 + +#define SMB_ERR_NOACCESS 0x00050001 + +struct smb_header { + unsigned char nbt_type; + unsigned char nbt_flags; + unsigned short nbt_length; + unsigned char magic[4]; + unsigned char command; + unsigned int status; + unsigned char flags; + unsigned short flags2; + unsigned short pid_high; + unsigned char signature[8]; + unsigned short pad; + unsigned short tid; + unsigned short pid; + unsigned short uid; + unsigned short mid; +} PACK; + +struct smb_negotiate_response { + struct smb_header h; + unsigned char word_count; + unsigned short dialect_index; + unsigned char security_mode; + unsigned short max_mpx_count; + unsigned short max_number_vcs; + unsigned int max_buffer_size; + unsigned int max_raw_size; + unsigned int session_key; + unsigned int capabilities; + unsigned int system_time_low; + unsigned int system_time_high; + unsigned short server_time_zone; + unsigned char encryption_key_length; + unsigned short byte_count; + char bytes[1]; +} PACK; + +struct andx { + unsigned char command; + unsigned char pad; + unsigned short offset; +} PACK; + +struct smb_setup { + unsigned char word_count; + struct andx andx; + unsigned short max_buffer_size; + unsigned short max_mpx_count; + unsigned short vc_number; + unsigned int session_key; + unsigned short lengths[2]; + unsigned int pad; + unsigned int capabilities; + unsigned short byte_count; + char bytes[1024]; +} PACK; + +struct smb_tree_connect { + unsigned char word_count; + struct andx andx; + unsigned short flags; + unsigned short pw_len; + unsigned short byte_count; + char bytes[1024]; +} PACK; + +struct smb_nt_create { + unsigned char word_count; + struct andx andx; + unsigned char pad; + unsigned short name_length; + unsigned int flags; + unsigned int root_fid; + unsigned int access; +#ifdef HAVE_LONGLONG + unsigned long long allocation_size; +#else + unsigned __int64 allocation_size; +#endif + unsigned int ext_file_attributes; + unsigned int share_access; + unsigned int create_disposition; + unsigned int create_options; + unsigned int impersonation_level; + unsigned char security_flags; + unsigned short byte_count; + char bytes[1024]; +} PACK; + +struct smb_nt_create_response { + struct smb_header h; + unsigned char word_count; + struct andx andx; + unsigned char op_lock_level; + unsigned short fid; + unsigned int create_disposition; +#ifdef HAVE_LONGLONG + unsigned long long create_time; + unsigned long long last_access_time; + unsigned long long last_write_time; + unsigned long long last_change_time; +#else + unsigned __int64 create_time; + unsigned __int64 last_access_time; + unsigned __int64 last_write_time; + unsigned __int64 last_change_time; +#endif + unsigned int ext_file_attributes; +#ifdef HAVE_LONGLONG + unsigned long long allocation_size; + unsigned long long end_of_file; +#else + unsigned __int64 allocation_size; + unsigned __int64 end_of_file; +#endif +} PACK; + +struct smb_read { + unsigned char word_count; + struct andx andx; + unsigned short fid; + unsigned int offset; + unsigned short max_bytes; + unsigned short min_bytes; + unsigned int timeout; + unsigned short remaining; + unsigned int offset_high; + unsigned short byte_count; +} PACK; + +struct smb_write { + struct smb_header h; + unsigned char word_count; + struct andx andx; + unsigned short fid; + unsigned int offset; + unsigned int timeout; + unsigned short write_mode; + unsigned short remaining; + unsigned short pad; + unsigned short data_length; + unsigned short data_offset; + unsigned int offset_high; + unsigned short byte_count; + unsigned char pad2; +} PACK; + +struct smb_close { + unsigned char word_count; + unsigned short fid; + unsigned int last_mtime; + unsigned short byte_count; +} PACK; + +struct smb_tree_disconnect { + unsigned char word_count; + unsigned short byte_count; +} PACK; + +#if defined(_MSC_VER) || defined(__ILEC400__) +# pragma pack(pop) +#endif + +#endif /* BUILDING_CURL_SMB_C */ + +#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \ + (CURL_SIZEOF_CURL_OFF_T > 4) + +#if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO) + +extern const struct Curl_handler Curl_handler_smb; +extern const struct Curl_handler Curl_handler_smbs; + +#endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */ + +#endif /* CURL_DISABLE_SMB && USE_NTLM && CURL_SIZEOF_CURL_OFF_T > 4 */ + +#endif /* HEADER_CURL_SMB_H */ |