Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 1 | #ifndef HEADER_CURL_SMB_H |
| 2 | #define HEADER_CURL_SMB_H |
| 3 | /*************************************************************************** |
| 4 | * _ _ ____ _ |
| 5 | * Project ___| | | | _ \| | |
| 6 | * / __| | | | |_) | | |
| 7 | * | (__| |_| | _ <| |___ |
| 8 | * \___|\___/|_| \_\_____| |
| 9 | * |
| 10 | * Copyright (C) 2014, Bill Nagel <wnagel@tycoint.com>, Exacq Technologies |
Elliott Hughes | 0128fe4 | 2018-02-27 14:57:55 -0800 | [diff] [blame] | 11 | * Copyright (C) 2018, Daniel Stenberg, <daniel@haxx.se>, et al. |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 12 | * |
| 13 | * This software is licensed as described in the file COPYING, which |
| 14 | * you should have received as part of this distribution. The terms |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 15 | * are also available at https://curl.haxx.se/docs/copyright.html. |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 16 | * |
| 17 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| 18 | * copies of the Software, and permit persons to whom the Software is |
| 19 | * furnished to do so, under the terms of the COPYING file. |
| 20 | * |
| 21 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 22 | * KIND, either express or implied. |
| 23 | * |
| 24 | ***************************************************************************/ |
| 25 | |
| 26 | enum smb_conn_state { |
| 27 | SMB_NOT_CONNECTED = 0, |
| 28 | SMB_CONNECTING, |
| 29 | SMB_NEGOTIATE, |
| 30 | SMB_SETUP, |
| 31 | SMB_CONNECTED |
| 32 | }; |
| 33 | |
| 34 | struct smb_conn { |
| 35 | enum smb_conn_state state; |
| 36 | char *user; |
| 37 | char *domain; |
| 38 | unsigned char challenge[8]; |
| 39 | unsigned int session_key; |
| 40 | unsigned short uid; |
| 41 | char *recv_buf; |
| 42 | size_t upload_size; |
| 43 | size_t send_size; |
| 44 | size_t sent; |
| 45 | size_t got; |
| 46 | }; |
| 47 | |
| 48 | /* |
| 49 | * Definitions for SMB protocol data structures |
| 50 | */ |
| 51 | #ifdef BUILDING_CURL_SMB_C |
| 52 | |
| 53 | #if defined(_MSC_VER) || defined(__ILEC400__) |
| 54 | # define PACK |
| 55 | # pragma pack(push) |
| 56 | # pragma pack(1) |
| 57 | #elif defined(__GNUC__) |
| 58 | # define PACK __attribute__((packed)) |
| 59 | #else |
| 60 | # define PACK |
| 61 | #endif |
| 62 | |
| 63 | #define SMB_COM_CLOSE 0x04 |
| 64 | #define SMB_COM_READ_ANDX 0x2e |
| 65 | #define SMB_COM_WRITE_ANDX 0x2f |
| 66 | #define SMB_COM_TREE_DISCONNECT 0x71 |
| 67 | #define SMB_COM_NEGOTIATE 0x72 |
| 68 | #define SMB_COM_SETUP_ANDX 0x73 |
| 69 | #define SMB_COM_TREE_CONNECT_ANDX 0x75 |
| 70 | #define SMB_COM_NT_CREATE_ANDX 0xa2 |
| 71 | #define SMB_COM_NO_ANDX_COMMAND 0xff |
| 72 | |
| 73 | #define SMB_WC_CLOSE 0x03 |
| 74 | #define SMB_WC_READ_ANDX 0x0c |
| 75 | #define SMB_WC_WRITE_ANDX 0x0e |
| 76 | #define SMB_WC_SETUP_ANDX 0x0d |
| 77 | #define SMB_WC_TREE_CONNECT_ANDX 0x04 |
| 78 | #define SMB_WC_NT_CREATE_ANDX 0x18 |
| 79 | |
| 80 | #define SMB_FLAGS_CANONICAL_PATHNAMES 0x10 |
| 81 | #define SMB_FLAGS_CASELESS_PATHNAMES 0x08 |
| 82 | #define SMB_FLAGS2_UNICODE_STRINGS 0x8000 |
| 83 | #define SMB_FLAGS2_IS_LONG_NAME 0x0040 |
| 84 | #define SMB_FLAGS2_KNOWS_LONG_NAME 0x0001 |
| 85 | |
| 86 | #define SMB_CAP_LARGE_FILES 0x08 |
| 87 | #define SMB_GENERIC_WRITE 0x40000000 |
| 88 | #define SMB_GENERIC_READ 0x80000000 |
| 89 | #define SMB_FILE_SHARE_ALL 0x07 |
| 90 | #define SMB_FILE_OPEN 0x01 |
| 91 | #define SMB_FILE_OVERWRITE_IF 0x05 |
| 92 | |
| 93 | #define SMB_ERR_NOACCESS 0x00050001 |
| 94 | |
| 95 | struct smb_header { |
| 96 | unsigned char nbt_type; |
| 97 | unsigned char nbt_flags; |
| 98 | unsigned short nbt_length; |
| 99 | unsigned char magic[4]; |
| 100 | unsigned char command; |
| 101 | unsigned int status; |
| 102 | unsigned char flags; |
| 103 | unsigned short flags2; |
| 104 | unsigned short pid_high; |
| 105 | unsigned char signature[8]; |
| 106 | unsigned short pad; |
| 107 | unsigned short tid; |
| 108 | unsigned short pid; |
| 109 | unsigned short uid; |
| 110 | unsigned short mid; |
| 111 | } PACK; |
| 112 | |
| 113 | struct smb_negotiate_response { |
| 114 | struct smb_header h; |
| 115 | unsigned char word_count; |
| 116 | unsigned short dialect_index; |
| 117 | unsigned char security_mode; |
| 118 | unsigned short max_mpx_count; |
| 119 | unsigned short max_number_vcs; |
| 120 | unsigned int max_buffer_size; |
| 121 | unsigned int max_raw_size; |
| 122 | unsigned int session_key; |
| 123 | unsigned int capabilities; |
| 124 | unsigned int system_time_low; |
| 125 | unsigned int system_time_high; |
| 126 | unsigned short server_time_zone; |
| 127 | unsigned char encryption_key_length; |
| 128 | unsigned short byte_count; |
| 129 | char bytes[1]; |
| 130 | } PACK; |
| 131 | |
| 132 | struct andx { |
| 133 | unsigned char command; |
| 134 | unsigned char pad; |
| 135 | unsigned short offset; |
| 136 | } PACK; |
| 137 | |
| 138 | struct smb_setup { |
| 139 | unsigned char word_count; |
| 140 | struct andx andx; |
| 141 | unsigned short max_buffer_size; |
| 142 | unsigned short max_mpx_count; |
| 143 | unsigned short vc_number; |
| 144 | unsigned int session_key; |
| 145 | unsigned short lengths[2]; |
| 146 | unsigned int pad; |
| 147 | unsigned int capabilities; |
| 148 | unsigned short byte_count; |
| 149 | char bytes[1024]; |
| 150 | } PACK; |
| 151 | |
| 152 | struct smb_tree_connect { |
| 153 | unsigned char word_count; |
| 154 | struct andx andx; |
| 155 | unsigned short flags; |
| 156 | unsigned short pw_len; |
| 157 | unsigned short byte_count; |
| 158 | char bytes[1024]; |
| 159 | } PACK; |
| 160 | |
| 161 | struct smb_nt_create { |
| 162 | unsigned char word_count; |
| 163 | struct andx andx; |
| 164 | unsigned char pad; |
| 165 | unsigned short name_length; |
| 166 | unsigned int flags; |
| 167 | unsigned int root_fid; |
| 168 | unsigned int access; |
Elliott Hughes | 0128fe4 | 2018-02-27 14:57:55 -0800 | [diff] [blame] | 169 | curl_off_t allocation_size; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 170 | unsigned int ext_file_attributes; |
| 171 | unsigned int share_access; |
| 172 | unsigned int create_disposition; |
| 173 | unsigned int create_options; |
| 174 | unsigned int impersonation_level; |
| 175 | unsigned char security_flags; |
| 176 | unsigned short byte_count; |
| 177 | char bytes[1024]; |
| 178 | } PACK; |
| 179 | |
| 180 | struct smb_nt_create_response { |
| 181 | struct smb_header h; |
| 182 | unsigned char word_count; |
| 183 | struct andx andx; |
| 184 | unsigned char op_lock_level; |
| 185 | unsigned short fid; |
| 186 | unsigned int create_disposition; |
Elliott Hughes | 0128fe4 | 2018-02-27 14:57:55 -0800 | [diff] [blame] | 187 | |
| 188 | curl_off_t create_time; |
| 189 | curl_off_t last_access_time; |
| 190 | curl_off_t last_write_time; |
| 191 | curl_off_t last_change_time; |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 192 | unsigned int ext_file_attributes; |
Elliott Hughes | 0128fe4 | 2018-02-27 14:57:55 -0800 | [diff] [blame] | 193 | curl_off_t allocation_size; |
| 194 | curl_off_t end_of_file; |
| 195 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 196 | } PACK; |
| 197 | |
| 198 | struct smb_read { |
| 199 | unsigned char word_count; |
| 200 | struct andx andx; |
| 201 | unsigned short fid; |
| 202 | unsigned int offset; |
| 203 | unsigned short max_bytes; |
| 204 | unsigned short min_bytes; |
| 205 | unsigned int timeout; |
| 206 | unsigned short remaining; |
| 207 | unsigned int offset_high; |
| 208 | unsigned short byte_count; |
| 209 | } PACK; |
| 210 | |
| 211 | struct smb_write { |
| 212 | struct smb_header h; |
| 213 | unsigned char word_count; |
| 214 | struct andx andx; |
| 215 | unsigned short fid; |
| 216 | unsigned int offset; |
| 217 | unsigned int timeout; |
| 218 | unsigned short write_mode; |
| 219 | unsigned short remaining; |
| 220 | unsigned short pad; |
| 221 | unsigned short data_length; |
| 222 | unsigned short data_offset; |
| 223 | unsigned int offset_high; |
| 224 | unsigned short byte_count; |
| 225 | unsigned char pad2; |
| 226 | } PACK; |
| 227 | |
| 228 | struct smb_close { |
| 229 | unsigned char word_count; |
| 230 | unsigned short fid; |
| 231 | unsigned int last_mtime; |
| 232 | unsigned short byte_count; |
| 233 | } PACK; |
| 234 | |
| 235 | struct smb_tree_disconnect { |
| 236 | unsigned char word_count; |
| 237 | unsigned short byte_count; |
| 238 | } PACK; |
| 239 | |
| 240 | #if defined(_MSC_VER) || defined(__ILEC400__) |
| 241 | # pragma pack(pop) |
| 242 | #endif |
| 243 | |
| 244 | #endif /* BUILDING_CURL_SMB_C */ |
| 245 | |
| 246 | #if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \ |
| 247 | (CURL_SIZEOF_CURL_OFF_T > 4) |
| 248 | |
| 249 | #if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO) |
| 250 | |
| 251 | extern const struct Curl_handler Curl_handler_smb; |
| 252 | extern const struct Curl_handler Curl_handler_smbs; |
| 253 | |
| 254 | #endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */ |
| 255 | |
| 256 | #endif /* CURL_DISABLE_SMB && USE_NTLM && CURL_SIZEOF_CURL_OFF_T > 4 */ |
| 257 | |
| 258 | #endif /* HEADER_CURL_SMB_H */ |