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7fa22e84 | 1 | /* Copyright (C) 2007-2012 Open Information Security Foundation |
576ec7da AS |
2 | * |
3 | * You can copy, redistribute or modify this Program under the terms of | |
4 | * the GNU General Public License version 2 as published by the Free | |
5 | * Software Foundation. | |
6 | * | |
7 | * This program is distributed in the hope that it will be useful, | |
8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | * GNU General Public License for more details. | |
11 | * | |
12 | * You should have received a copy of the GNU General Public License | |
13 | * version 2 along with this program; if not, write to the Free Software | |
14 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
15 | * 02110-1301, USA. | |
16 | */ | |
17 | ||
18 | /** | |
19 | * \file | |
20 | * | |
420befb1 | 21 | * \author Anoop Saldanha <anoopsaldanha@gmail.com> |
576ec7da AS |
22 | */ |
23 | ||
24 | #include "suricata.h" | |
25 | #include "suricata-common.h" | |
26 | #include "debug.h" | |
27 | #include "decode.h" | |
28 | #include "threads.h" | |
29 | ||
30 | #include "stream-tcp-private.h" | |
31 | #include "stream-tcp-reassemble.h" | |
32 | #include "stream-tcp.h" | |
33 | #include "stream.h" | |
34 | ||
35 | #include "app-layer-protos.h" | |
36 | #include "app-layer-parser.h" | |
37 | #include "app-layer-smtp.h" | |
38 | ||
39 | #include "util-debug.h" | |
40 | #include "util-byte.h" | |
41 | #include "util-unittest.h" | |
42 | #include "util-byte.h" | |
43 | #include "util-unittest-helper.h" | |
44 | #include "util-memcmp.h" | |
45 | #include "flow-util.h" | |
46 | ||
47 | #include "detect-engine.h" | |
48 | #include "detect-engine-state.h" | |
49 | #include "detect-parse.h" | |
50 | ||
51 | #include "conf.h" | |
5311cd48 | 52 | #include "decode-events.h" |
576ec7da | 53 | |
576ec7da AS |
54 | #define SMTP_MAX_REQUEST_AND_REPLY_LINE_LENGTH 510 |
55 | ||
56 | #define SMTP_COMMAND_BUFFER_STEPS 5 | |
57 | ||
58 | /* we are in process of parsing a fresh command. Just a placeholder. If we | |
59 | * are not in STATE_COMMAND_DATA_MODE, we have to be in this mode */ | |
60 | #define SMTP_PARSER_STATE_COMMAND_MODE 0x00 | |
61 | /* we are in mode of parsing a command's data. Used when we are parsing tls | |
62 | * or accepting the rfc 2822 mail after DATA command */ | |
63 | #define SMTP_PARSER_STATE_COMMAND_DATA_MODE 0x01 | |
64 | /* Used when we are still in the process of parsing a server command. Used | |
65 | * with multi-line replies and the stream is fragmented before all the lines | |
66 | * for a response is seen */ | |
67 | #define SMTP_PARSER_STATE_PARSING_SERVER_RESPONSE 0x02 | |
68 | /* Used to indicate that the parser has seen the first reply */ | |
69 | #define SMTP_PARSER_STATE_FIRST_REPLY_SEEN 0x04 | |
70 | /* Used to indicate that the parser is parsing a multiline reply */ | |
71 | #define SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY 0x08 | |
72 | ||
73 | /* Various SMTP commands | |
74 | * We currently have var-ified just STARTTLS and DATA, since we need to them | |
75 | * for state transitions. The rest are just indicate as OTHER_CMD. Other | |
76 | * commands would be introduced as and when needed */ | |
77 | #define SMTP_COMMAND_STARTTLS 1 | |
78 | #define SMTP_COMMAND_DATA 2 | |
d3ca65de | 79 | #define SMTP_COMMAND_BDAT 3 |
576ec7da AS |
80 | /* not an actual command per se, but the mode where we accept the mail after |
81 | * DATA has it's own reply code for completion, from the server. We give this | |
82 | * stage a pseudo command of it's own, so that we can add this to the command | |
83 | * buffer to match with the reply */ | |
d3ca65de | 84 | #define SMTP_COMMAND_DATA_MODE 4 |
576ec7da | 85 | /* All other commands are represented by this var */ |
d3ca65de | 86 | #define SMTP_COMMAND_OTHER_CMD 5 |
576ec7da AS |
87 | |
88 | /* Different EHLO extensions. Not used now. */ | |
89 | #define SMTP_EHLO_EXTENSION_PIPELINING | |
90 | #define SMTP_EHLO_EXTENSION_SIZE | |
91 | #define SMTP_EHLO_EXTENSION_DSN | |
92 | #define SMTP_EHLO_EXTENSION_STARTTLS | |
93 | #define SMTP_EHLO_EXTENSION_8BITMIME | |
94 | ||
5311cd48 AS |
95 | SCEnumCharMap smtp_decoder_event_table[ ] = { |
96 | { "INVALID_REPLY", SMTP_DECODER_EVENT_INVALID_REPLY }, | |
97 | { "UNABLE_TO_MATCH_REPLY_WITH_REQUEST", | |
98 | SMTP_DECODER_EVENT_UNABLE_TO_MATCH_REPLY_WITH_REQUEST }, | |
99 | { "MAX_COMMAND_LINE_LEN_EXCEEDED", | |
100 | SMTP_DECODER_EVENT_MAX_COMMAND_LINE_LEN_EXCEEDED }, | |
101 | { "MAX_REPLY_LINE_LEN_EXCEEDED", | |
102 | SMTP_DECODER_EVENT_MAX_REPLY_LINE_LEN_EXCEEDED }, | |
103 | { "INVALID_PIPELINED_SEQUENCE", | |
104 | SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE }, | |
105 | { "BDAT_CHUNK_LEN_EXCEEDED", | |
106 | SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED }, | |
107 | { "NO_SERVER_WELCOME_MESSAGE", | |
108 | SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE }, | |
109 | { "TLS_REJECTED", | |
110 | SMTP_DECODER_EVENT_TLS_REJECTED }, | |
111 | { "DATA_COMMAND_REJECTED", | |
112 | SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED }, | |
113 | { NULL, -1 }, | |
114 | }; | |
4d38a571 | 115 | |
e05034f5 | 116 | #define SMTP_MPM DEFAULT_MPM |
4d38a571 AS |
117 | |
118 | static MpmCtx *smtp_mpm_ctx = NULL; | |
119 | MpmThreadCtx *smtp_mpm_thread_ctx; | |
120 | ||
121 | /* smtp reply codes. If an entry is made here, please make a simultaneous | |
122 | * entry in smtp_reply_map */ | |
123 | enum { | |
124 | SMTP_REPLY_211, | |
125 | SMTP_REPLY_214, | |
126 | SMTP_REPLY_220, | |
127 | SMTP_REPLY_221, | |
128 | SMTP_REPLY_250, | |
129 | SMTP_REPLY_251, | |
130 | SMTP_REPLY_252, | |
131 | ||
132 | SMTP_REPLY_354, | |
133 | ||
134 | SMTP_REPLY_421, | |
135 | SMTP_REPLY_450, | |
136 | SMTP_REPLY_451, | |
137 | SMTP_REPLY_452, | |
138 | SMTP_REPLY_455, | |
139 | ||
140 | SMTP_REPLY_500, | |
141 | SMTP_REPLY_501, | |
142 | SMTP_REPLY_502, | |
143 | SMTP_REPLY_503, | |
144 | SMTP_REPLY_504, | |
145 | SMTP_REPLY_550, | |
146 | SMTP_REPLY_551, | |
147 | SMTP_REPLY_552, | |
148 | SMTP_REPLY_553, | |
149 | SMTP_REPLY_554, | |
150 | SMTP_REPLY_555, | |
151 | }; | |
152 | ||
153 | SCEnumCharMap smtp_reply_map[ ] = { | |
154 | { "211", SMTP_REPLY_211 }, | |
155 | { "214", SMTP_REPLY_214 }, | |
156 | { "220", SMTP_REPLY_220 }, | |
157 | { "221", SMTP_REPLY_221 }, | |
158 | { "250", SMTP_REPLY_250 }, | |
159 | { "251", SMTP_REPLY_251 }, | |
160 | { "252", SMTP_REPLY_252 }, | |
161 | ||
162 | { "354", SMTP_REPLY_354 }, | |
163 | ||
164 | { "421", SMTP_REPLY_421 }, | |
165 | { "450", SMTP_REPLY_450 }, | |
166 | { "451", SMTP_REPLY_451 }, | |
167 | { "452", SMTP_REPLY_452 }, | |
168 | { "455", SMTP_REPLY_455 }, | |
169 | ||
170 | { "500", SMTP_REPLY_500 }, | |
171 | { "501", SMTP_REPLY_501 }, | |
172 | { "502", SMTP_REPLY_502 }, | |
173 | { "503", SMTP_REPLY_503 }, | |
174 | { "504", SMTP_REPLY_504 }, | |
175 | { "550", SMTP_REPLY_550 }, | |
176 | { "551", SMTP_REPLY_551 }, | |
177 | { "552", SMTP_REPLY_552 }, | |
178 | { "553", SMTP_REPLY_553 }, | |
179 | { "554", SMTP_REPLY_554 }, | |
180 | { "555", SMTP_REPLY_555 }, | |
181 | { NULL, -1 }, | |
182 | }; | |
576ec7da AS |
183 | //static void SMTPParserReset(void) |
184 | //{ | |
185 | // return; | |
186 | //} | |
187 | ||
188 | /** | |
189 | * \internal | |
190 | * \brief Get the next line from input. It doesn't do any length validation. | |
191 | * | |
192 | * \param state The smtp state. | |
193 | * | |
194 | * \retval 0 On suceess. | |
195 | * \retval -1 Either when we don't have any new lines to supply anymore or | |
196 | * on failure. | |
197 | */ | |
198 | static int SMTPGetLine(SMTPState *state) | |
199 | { | |
7b0f261f VJ |
200 | SCEnter(); |
201 | ||
88115902 AS |
202 | /* we have run out of input */ |
203 | if (state->input_len <= 0) | |
576ec7da AS |
204 | return -1; |
205 | ||
88115902 AS |
206 | /* toserver */ |
207 | if (state->direction == 0) { | |
208 | if (state->ts_current_line_lf_seen == 1) { | |
209 | /* we have seen the lf for the previous line. Clear the parser | |
210 | * details to parse new line */ | |
211 | state->ts_current_line_lf_seen = 0; | |
212 | if (state->ts_current_line_db == 1) { | |
213 | state->ts_current_line_db = 0; | |
214 | SCFree(state->ts_db); | |
215 | state->ts_db = NULL; | |
4a6908d3 | 216 | state->ts_db_len = 0; |
88115902 | 217 | state->current_line = NULL; |
4a6908d3 | 218 | state->current_line_len = 0; |
88115902 | 219 | } |
576ec7da | 220 | } |
576ec7da | 221 | |
88115902 | 222 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); |
576ec7da | 223 | |
88115902 | 224 | if (lf_idx == NULL) { |
5311cd48 AS |
225 | /* fragmented lines. Decoder event for special cases. Not all |
226 | * fragmented lines should be treated as a possible evasion | |
227 | * attempt. With multi payload smtp chunks we can have valid | |
228 | * cases of fragmentation. But within the same segment chunk | |
229 | * if we see fragmentation then it's definitely something you | |
230 | * should alert about */ | |
88115902 | 231 | if (state->ts_current_line_db == 0) { |
88115902 AS |
232 | state->ts_db = SCMalloc(state->input_len); |
233 | if (state->ts_db == NULL) { | |
234 | return -1; | |
235 | } | |
4a6908d3 | 236 | state->ts_current_line_db = 1; |
88115902 AS |
237 | memcpy(state->ts_db, state->input, state->input_len); |
238 | state->ts_db_len = state->input_len; | |
239 | } else { | |
240 | state->ts_db = SCRealloc(state->ts_db, (state->ts_db_len + | |
241 | state->input_len)); | |
242 | if (state->ts_db == NULL) { | |
243 | return -1; | |
244 | } | |
245 | memcpy(state->ts_db + state->ts_db_len, | |
246 | state->input, state->input_len); | |
247 | state->ts_db_len += state->input_len; | |
248 | } /* else */ | |
249 | state->input += state->input_len; | |
250 | state->input_len = 0; | |
251 | ||
252 | return -1; | |
4a6908d3 | 253 | |
576ec7da | 254 | } else { |
88115902 AS |
255 | state->ts_current_line_lf_seen = 1; |
256 | ||
4a6908d3 AS |
257 | if (state->ts_current_line_db == 1) { |
258 | state->ts_db = SCRealloc(state->ts_db, | |
259 | (state->ts_db_len + | |
260 | (lf_idx + 1 - state->input))); | |
261 | if (state->ts_db == NULL) { | |
262 | return -1; | |
263 | } | |
264 | memcpy(state->ts_db + state->ts_db_len, | |
265 | state->input, (lf_idx + 1 - state->input)); | |
266 | state->ts_db_len += (lf_idx + 1 - state->input); | |
267 | ||
268 | if (state->ts_db_len > 1 && | |
269 | state->ts_db[state->ts_db_len - 2] == 0x0D) { | |
270 | state->ts_db_len -= 2; | |
271 | state->current_line_delimiter_len = 2; | |
88115902 | 272 | } else { |
4a6908d3 AS |
273 | state->ts_db_len -= 1; |
274 | state->current_line_delimiter_len = 1; | |
88115902 | 275 | } |
576ec7da | 276 | |
4a6908d3 AS |
277 | state->current_line = state->ts_db; |
278 | state->current_line_len = state->ts_db_len; | |
279 | ||
88115902 | 280 | } else { |
4a6908d3 AS |
281 | state->current_line = state->input; |
282 | state->current_line_len = lf_idx - state->input; | |
283 | ||
284 | if (state->input != lf_idx && | |
285 | *(lf_idx - 1) == 0x0D) { | |
286 | state->current_line_len--; | |
287 | state->current_line_delimiter_len = 2; | |
88115902 | 288 | } else { |
4a6908d3 | 289 | state->current_line_delimiter_len = 1; |
88115902 | 290 | } |
4a6908d3 | 291 | } |
88115902 AS |
292 | |
293 | state->input_len -= (lf_idx - state->input) + 1; | |
4a6908d3 | 294 | state->input = (lf_idx + 1); |
88115902 AS |
295 | |
296 | return 0; | |
4a6908d3 | 297 | } |
88115902 AS |
298 | |
299 | /* toclient */ | |
576ec7da | 300 | } else { |
88115902 AS |
301 | if (state->tc_current_line_lf_seen == 1) { |
302 | /* we have seen the lf for the previous line. Clear the parser | |
303 | * details to parse new line */ | |
304 | state->tc_current_line_lf_seen = 0; | |
305 | if (state->tc_current_line_db == 1) { | |
306 | state->tc_current_line_db = 0; | |
307 | SCFree(state->tc_db); | |
308 | state->tc_db = NULL; | |
4a6908d3 | 309 | state->tc_db_len = 0; |
88115902 | 310 | state->current_line = NULL; |
4a6908d3 | 311 | state->current_line_len = 0; |
88115902 AS |
312 | } |
313 | } | |
314 | ||
315 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); | |
316 | ||
317 | if (lf_idx == NULL) { | |
5311cd48 AS |
318 | /* fragmented lines. Decoder event for special cases. Not all |
319 | * fragmented lines should be treated as a possible evasion | |
320 | * attempt. With multi payload smtp chunks we can have valid | |
321 | * cases of fragmentation. But within the same segment chunk | |
322 | * if we see fragmentation then it's definitely something you | |
323 | * should alert about */ | |
88115902 | 324 | if (state->tc_current_line_db == 0) { |
88115902 AS |
325 | state->tc_db = SCMalloc(state->input_len); |
326 | if (state->tc_db == NULL) { | |
576ec7da AS |
327 | return -1; |
328 | } | |
4a6908d3 | 329 | state->tc_current_line_db = 1; |
88115902 AS |
330 | memcpy(state->tc_db, state->input, state->input_len); |
331 | state->tc_db_len = state->input_len; | |
576ec7da | 332 | } else { |
88115902 AS |
333 | state->tc_db = SCRealloc(state->tc_db, (state->tc_db_len + |
334 | state->input_len)); | |
335 | if (state->tc_db == NULL) { | |
336 | return -1; | |
337 | } | |
338 | memcpy(state->tc_db + state->tc_db_len, | |
339 | state->input, state->input_len); | |
340 | state->tc_db_len += state->input_len; | |
341 | } /* else */ | |
342 | state->input += state->input_len; | |
343 | state->input_len = 0; | |
576ec7da | 344 | |
88115902 | 345 | return -1; |
4a6908d3 | 346 | |
576ec7da | 347 | } else { |
88115902 AS |
348 | state->tc_current_line_lf_seen = 1; |
349 | ||
4a6908d3 AS |
350 | if (state->tc_current_line_db == 1) { |
351 | state->tc_db = SCRealloc(state->tc_db, | |
352 | (state->tc_db_len + | |
353 | (lf_idx + 1 - state->input))); | |
354 | if (state->tc_db == NULL) { | |
355 | return -1; | |
356 | } | |
357 | memcpy(state->tc_db + state->tc_db_len, | |
358 | state->input, (lf_idx + 1 - state->input)); | |
359 | state->tc_db_len += (lf_idx + 1 - state->input); | |
360 | ||
361 | if (state->tc_db_len > 1 && | |
362 | state->tc_db[state->tc_db_len - 2] == 0x0D) { | |
363 | state->tc_db_len -= 2; | |
364 | state->current_line_delimiter_len = 2; | |
88115902 | 365 | } else { |
4a6908d3 AS |
366 | state->tc_db_len -= 1; |
367 | state->current_line_delimiter_len = 1; | |
576ec7da | 368 | } |
88115902 | 369 | |
4a6908d3 AS |
370 | state->current_line = state->tc_db; |
371 | state->current_line_len = state->tc_db_len; | |
372 | ||
576ec7da | 373 | } else { |
4a6908d3 AS |
374 | state->current_line = state->input; |
375 | state->current_line_len = lf_idx - state->input; | |
376 | ||
377 | if (state->input != lf_idx && | |
378 | *(lf_idx - 1) == 0x0D) { | |
379 | state->current_line_len--; | |
380 | state->current_line_delimiter_len = 2; | |
88115902 | 381 | } else { |
4a6908d3 | 382 | state->current_line_delimiter_len = 1; |
88115902 | 383 | } |
4a6908d3 | 384 | } |
576ec7da | 385 | |
88115902 | 386 | state->input_len -= (lf_idx - state->input) + 1; |
4a6908d3 | 387 | state->input = (lf_idx + 1); |
88115902 AS |
388 | |
389 | return 0; | |
390 | } /* else - if (lf_idx == NULL) */ | |
391 | } | |
576ec7da | 392 | |
576ec7da AS |
393 | } |
394 | ||
5311cd48 | 395 | static int SMTPInsertCommandIntoCommandBuffer(uint8_t command, SMTPState *state, Flow *f) |
576ec7da | 396 | { |
7b0f261f VJ |
397 | SCEnter(); |
398 | ||
576ec7da | 399 | if (state->cmds_cnt >= state->cmds_buffer_len) { |
bc5c9f4a VJ |
400 | int increment = SMTP_COMMAND_BUFFER_STEPS; |
401 | if ((int)(state->cmds_buffer_len + SMTP_COMMAND_BUFFER_STEPS) > (int)USHRT_MAX) { | |
402 | increment = USHRT_MAX - state->cmds_buffer_len; | |
403 | } | |
404 | ||
576ec7da AS |
405 | state->cmds = SCRealloc(state->cmds, |
406 | sizeof(uint8_t) * | |
407 | (state->cmds_buffer_len + | |
bc5c9f4a | 408 | increment)); |
576ec7da | 409 | if (state->cmds == NULL) { |
7b0f261f | 410 | SCLogDebug("SCRalloc failure"); |
576ec7da AS |
411 | return -1; |
412 | } | |
bc5c9f4a | 413 | state->cmds_buffer_len += increment; |
576ec7da AS |
414 | } |
415 | if (state->cmds_cnt >= 1 && | |
416 | ((state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_STARTTLS) || | |
417 | (state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_DATA))) { | |
418 | /* decoder event */ | |
5311cd48 AS |
419 | AppLayerDecoderEventsSetEvent(f, |
420 | SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE); | |
576ec7da AS |
421 | /* we have to have EHLO, DATA, VRFY, EXPN, TURN, QUIT, NOOP, |
422 | * STARTTLS as the last command in pipelined mode */ | |
423 | } | |
bc5c9f4a VJ |
424 | |
425 | /** \todo decoder event */ | |
7b0f261f VJ |
426 | if ((int)(state->cmds_cnt + 1) > (int)USHRT_MAX) { |
427 | SCLogDebug("command buffer overflow"); | |
bc5c9f4a | 428 | return -1; |
7b0f261f | 429 | } |
bc5c9f4a | 430 | |
576ec7da AS |
431 | state->cmds[state->cmds_cnt] = command; |
432 | state->cmds_cnt++; | |
433 | ||
434 | return 0; | |
435 | } | |
436 | ||
d3ca65de AS |
437 | static int SMTPProcessCommandBDAT(SMTPState *state, Flow *f, |
438 | AppLayerParserState *pstate) | |
439 | { | |
7b0f261f VJ |
440 | SCEnter(); |
441 | ||
d3ca65de AS |
442 | state->bdat_chunk_idx += (state->current_line_len + |
443 | state->current_line_delimiter_len); | |
444 | if (state->bdat_chunk_idx > state->bdat_chunk_len) { | |
445 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
446 | /* decoder event */ | |
5311cd48 AS |
447 | AppLayerDecoderEventsSetEvent(f, |
448 | SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED); | |
7b0f261f | 449 | SCReturnInt(-1); |
d3ca65de AS |
450 | } else if (state->bdat_chunk_idx == state->bdat_chunk_len) { |
451 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
452 | } | |
453 | ||
7b0f261f | 454 | SCReturnInt(0); |
d3ca65de AS |
455 | } |
456 | ||
576ec7da | 457 | static int SMTPProcessCommandDATA(SMTPState *state, Flow *f, |
5311cd48 | 458 | AppLayerParserState *pstate) |
576ec7da | 459 | { |
7b0f261f VJ |
460 | SCEnter(); |
461 | ||
576ec7da AS |
462 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { |
463 | /* looks like are still waiting for a confirmination from the server */ | |
464 | return 0; | |
465 | } | |
466 | ||
467 | if (state->current_line_len == 1 && state->current_line[0] == '.') { | |
468 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
469 | /* kinda like a hack. The mail sent in DATA mode, would be | |
470 | * acknowledged with a reply. We insert a dummy command to | |
471 | * the command buffer to be used by the reply handler to match | |
472 | * the reply received */ | |
5311cd48 | 473 | SMTPInsertCommandIntoCommandBuffer(SMTP_COMMAND_DATA_MODE, state, f); |
576ec7da AS |
474 | } |
475 | ||
476 | return 0; | |
477 | } | |
478 | ||
479 | static int SMTPProcessCommandSTARTTLS(SMTPState *state, Flow *f, | |
480 | AppLayerParserState *pstate) | |
481 | { | |
482 | return 0; | |
483 | } | |
484 | ||
485 | static int SMTPProcessReply(SMTPState *state, Flow *f, | |
486 | AppLayerParserState *pstate) | |
487 | { | |
7b0f261f VJ |
488 | SCEnter(); |
489 | ||
576ec7da | 490 | uint64_t reply_code = 0; |
997eaf42 | 491 | PatternMatcherQueue *pmq = state->thread_local_data; |
576ec7da | 492 | |
576ec7da AS |
493 | /* the reply code has to contain at least 3 bytes, to hold the 3 digit |
494 | * reply code */ | |
495 | if (state->current_line_len < 3) { | |
496 | /* decoder event */ | |
5311cd48 AS |
497 | AppLayerDecoderEventsSetEvent(f, |
498 | SMTP_DECODER_EVENT_INVALID_REPLY); | |
576ec7da AS |
499 | return -1; |
500 | } | |
501 | ||
502 | if (state->current_line_len >= 4) { | |
503 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
504 | if (state->current_line[3] != '-') { | |
505 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
506 | } | |
507 | } else { | |
508 | if (state->current_line[3] == '-') { | |
509 | state->parser_state |= SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
510 | } | |
511 | } | |
512 | } else { | |
513 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
514 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
515 | } | |
516 | } | |
517 | ||
4d38a571 AS |
518 | /* I don't like this pmq reset here. We'll devise a method later, that |
519 | * should make the use of the mpm very efficient */ | |
997eaf42 | 520 | PmqReset(pmq); |
4d38a571 | 521 | int mpm_cnt = mpm_table[SMTP_MPM].Search(smtp_mpm_ctx, smtp_mpm_thread_ctx, |
997eaf42 | 522 | pmq, state->current_line, |
4d38a571 AS |
523 | 3); |
524 | if (mpm_cnt == 0) { | |
525 | /* set decoder event - reply code invalid */ | |
5311cd48 AS |
526 | AppLayerDecoderEventsSetEvent(f, |
527 | SMTP_DECODER_EVENT_INVALID_REPLY); | |
7b0f261f VJ |
528 | SCLogDebug("invalid reply code %02x %02x %02x", |
529 | state->current_line[0], state->current_line[1], state->current_line[2]); | |
530 | SCReturnInt(-1); | |
4d38a571 | 531 | } |
997eaf42 | 532 | reply_code = smtp_reply_map[pmq->pattern_id_array[0]].enum_value; |
4d38a571 AS |
533 | |
534 | if (state->cmds_idx == state->cmds_cnt) { | |
0d7159b5 AS |
535 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
536 | state->parser_state |= SMTP_PARSER_STATE_FIRST_REPLY_SEEN; | |
537 | if (reply_code == SMTP_REPLY_220) | |
538 | SCReturnInt(0); | |
539 | else | |
540 | AppLayerDecoderEventsSetEvent(f, SMTP_DECODER_EVENT_INVALID_REPLY); | |
4d38a571 | 541 | } else { |
0d7159b5 AS |
542 | /* decoder event - unable to match reply with request */ |
543 | SCLogDebug("unable to match reply with request"); | |
544 | SCReturnInt(-1); | |
576ec7da AS |
545 | } |
546 | } | |
547 | ||
548 | if (state->cmds[state->cmds_idx] == SMTP_COMMAND_STARTTLS) { | |
4d38a571 | 549 | if (reply_code == SMTP_REPLY_220) { |
576ec7da AS |
550 | /* we are entering STARRTTLS data mode */ |
551 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
552 | pstate->flags |= APP_LAYER_PARSER_DONE; | |
553 | pstate->flags |= APP_LAYER_PARSER_NO_INSPECTION; | |
554 | pstate->flags |= APP_LAYER_PARSER_NO_REASSEMBLY; | |
555 | } else { | |
556 | /* decoder event */ | |
5311cd48 AS |
557 | AppLayerDecoderEventsSetEvent(f, |
558 | SMTP_DECODER_EVENT_TLS_REJECTED); | |
576ec7da AS |
559 | } |
560 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_DATA) { | |
4d38a571 | 561 | if (reply_code == SMTP_REPLY_354) { |
576ec7da AS |
562 | /* Next comes the mail for the DATA command in toserver direction */ |
563 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
564 | } else { | |
565 | /* decoder event */ | |
5311cd48 AS |
566 | AppLayerDecoderEventsSetEvent(f, |
567 | SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED); | |
576ec7da AS |
568 | } |
569 | } else { | |
4d38a571 AS |
570 | /* we don't care for any other command for now */ |
571 | /* check if reply falls in the valid list of replies for SMTP. If not | |
572 | * decoder event */ | |
576ec7da AS |
573 | } |
574 | ||
4d38a571 | 575 | /* if it is a multi-line reply, we need to move the index only once for all |
576ec7da AS |
576 | * the line of the reply. We unset the multiline flag on the last |
577 | * line of the multiline reply, following which we increment the index */ | |
578 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) { | |
579 | state->cmds_idx++; | |
580 | } | |
581 | ||
582 | /* if we have matched all the buffered commands, reset the cnt and index */ | |
583 | if (state->cmds_idx == state->cmds_cnt) { | |
584 | state->cmds_cnt = 0; | |
585 | state->cmds_idx = 0; | |
586 | } | |
587 | ||
588 | return 0; | |
589 | } | |
590 | ||
d3ca65de AS |
591 | static int SMTPParseCommandBDAT(SMTPState *state) |
592 | { | |
7b0f261f VJ |
593 | SCEnter(); |
594 | ||
d3ca65de AS |
595 | int i = 4; |
596 | while (i < state->current_line_len) { | |
597 | if (state->current_line[i] != ' ') { | |
598 | break; | |
599 | } | |
600 | i++; | |
601 | } | |
602 | if (i == 4) { | |
603 | /* decoder event */ | |
604 | return -1; | |
605 | } | |
606 | if (i == state->current_line_len) { | |
607 | /* decoder event */ | |
608 | return -1; | |
609 | } | |
610 | uint8_t *endptr = NULL; | |
611 | state->bdat_chunk_len = strtoul((const char *)state->current_line + i, | |
612 | (char **)&endptr, 10); | |
613 | if (endptr == state->current_line + i) { | |
614 | /* decoder event */ | |
615 | return -1; | |
616 | } | |
617 | ||
618 | return 0; | |
619 | } | |
620 | ||
576ec7da AS |
621 | static int SMTPProcessRequest(SMTPState *state, Flow *f, |
622 | AppLayerParserState *pstate) | |
623 | { | |
7b0f261f VJ |
624 | SCEnter(); |
625 | ||
0d7159b5 AS |
626 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
627 | AppLayerDecoderEventsSetEvent(f, SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE); | |
628 | } | |
629 | ||
576ec7da AS |
630 | /* there are 2 commands that can push it into this COMMAND_DATA mode - |
631 | * STARTTLS and DATA */ | |
632 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
d3ca65de AS |
633 | int r = 0; |
634 | ||
576ec7da AS |
635 | if (state->current_line_len >= 8 && |
636 | SCMemcmpLowercase("starttls", state->current_line, 8) == 0) { | |
637 | state->current_command = SMTP_COMMAND_STARTTLS; | |
638 | } else if (state->current_line_len >= 4 && | |
639 | SCMemcmpLowercase("data", state->current_line, 4) == 0) { | |
640 | state->current_command = SMTP_COMMAND_DATA; | |
d3ca65de AS |
641 | } else if (state->current_line_len >= 4 && |
642 | SCMemcmpLowercase("bdat", state->current_line, 4) == 0) { | |
643 | r = SMTPParseCommandBDAT(state); | |
7b0f261f VJ |
644 | if (r == -1) { |
645 | SCReturnInt(-1); | |
646 | } | |
d3ca65de AS |
647 | state->current_command = SMTP_COMMAND_BDAT; |
648 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
576ec7da AS |
649 | } else { |
650 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
651 | } | |
652 | ||
653 | /* Every command is inserted into a command buffer, to be matched | |
654 | * against reply(ies) sent by the server */ | |
655 | if (SMTPInsertCommandIntoCommandBuffer(state->current_command, | |
5311cd48 | 656 | state, f) == -1) { |
7b0f261f | 657 | SCReturnInt(-1); |
576ec7da | 658 | } |
d3ca65de | 659 | |
7b0f261f | 660 | SCReturnInt(r); |
576ec7da AS |
661 | } |
662 | ||
663 | switch (state->current_command) { | |
664 | case SMTP_COMMAND_STARTTLS: | |
665 | return SMTPProcessCommandSTARTTLS(state, f, pstate); | |
666 | ||
667 | case SMTP_COMMAND_DATA: | |
668 | return SMTPProcessCommandDATA(state, f, pstate); | |
669 | ||
d3ca65de AS |
670 | case SMTP_COMMAND_BDAT: |
671 | return SMTPProcessCommandBDAT(state, f, pstate); | |
672 | ||
576ec7da AS |
673 | default: |
674 | /* we have nothing to do with any other command at this instant. | |
675 | * Just let it go through */ | |
7b0f261f | 676 | SCReturnInt(0); |
576ec7da AS |
677 | } |
678 | } | |
679 | ||
88115902 AS |
680 | static int SMTPParse(int direction, Flow *f, SMTPState *state, |
681 | AppLayerParserState *pstate, uint8_t *input, | |
997eaf42 AS |
682 | uint32_t input_len, |
683 | PatternMatcherQueue *local_data, AppLayerParserResult *output) | |
576ec7da | 684 | { |
7b0f261f VJ |
685 | SCEnter(); |
686 | ||
576ec7da AS |
687 | state->input = input; |
688 | state->input_len = input_len; | |
88115902 | 689 | state->direction = direction; |
997eaf42 | 690 | state->thread_local_data = local_data; |
576ec7da | 691 | |
87599bc7 AS |
692 | /* toserver */ |
693 | if (direction == 0) { | |
694 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 695 | if (SMTPProcessRequest(state, f, pstate) == -1) |
7b0f261f | 696 | SCReturnInt(-1); |
87599bc7 | 697 | } |
88115902 | 698 | |
87599bc7 AS |
699 | /* toclient */ |
700 | } else { | |
701 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 702 | if (SMTPProcessReply(state, f, pstate) == -1) |
7b0f261f | 703 | SCReturnInt(-1); |
88115902 | 704 | } |
576ec7da AS |
705 | } |
706 | ||
7b0f261f | 707 | SCReturnInt(0); |
576ec7da AS |
708 | } |
709 | ||
88115902 | 710 | static int SMTPParseClientRecord(Flow *f, void *alstate, |
576ec7da AS |
711 | AppLayerParserState *pstate, |
712 | uint8_t *input, uint32_t input_len, | |
9a6aef45 | 713 | void *local_data, AppLayerParserResult *output) |
576ec7da | 714 | { |
7b0f261f VJ |
715 | SCEnter(); |
716 | ||
88115902 | 717 | /* first arg 0 is toserver */ |
997eaf42 AS |
718 | return SMTPParse(0, f, alstate, pstate, input, input_len, local_data, |
719 | output); | |
88115902 | 720 | } |
576ec7da | 721 | |
88115902 AS |
722 | static int SMTPParseServerRecord(Flow *f, void *alstate, |
723 | AppLayerParserState *pstate, | |
724 | uint8_t *input, uint32_t input_len, | |
9a6aef45 | 725 | void *local_data, AppLayerParserResult *output) |
88115902 | 726 | { |
7b0f261f VJ |
727 | SCEnter(); |
728 | ||
88115902 | 729 | /* first arg 1 is toclient */ |
997eaf42 AS |
730 | return SMTPParse(1, f, alstate, pstate, input, input_len, local_data, |
731 | output); | |
576ec7da AS |
732 | |
733 | return 0; | |
734 | } | |
735 | ||
736 | /** | |
737 | * \internal | |
738 | * \brief Function to allocate SMTP state memory. | |
739 | */ | |
740 | static void *SMTPStateAlloc(void) | |
741 | { | |
742 | SMTPState *smtp_state = SCMalloc(sizeof(SMTPState)); | |
e176be6f | 743 | if (unlikely(smtp_state == NULL)) |
576ec7da AS |
744 | return NULL; |
745 | memset(smtp_state, 0, sizeof(SMTPState)); | |
746 | ||
747 | smtp_state->cmds = SCMalloc(sizeof(uint8_t) * | |
748 | SMTP_COMMAND_BUFFER_STEPS); | |
749 | if (smtp_state->cmds == NULL) { | |
750 | SCFree(smtp_state); | |
751 | return NULL; | |
752 | } | |
753 | smtp_state->cmds_buffer_len = SMTP_COMMAND_BUFFER_STEPS; | |
754 | ||
997eaf42 AS |
755 | return smtp_state; |
756 | } | |
757 | ||
758 | static void *SMTPLocalStorageAlloc(void) | |
759 | { | |
760 | /* needed by the mpm */ | |
761 | PatternMatcherQueue *pmq = SCMalloc(sizeof(PatternMatcherQueue)); | |
e176be6f | 762 | if (unlikely(pmq == NULL)) { |
4d38a571 AS |
763 | exit(EXIT_FAILURE); |
764 | } | |
997eaf42 | 765 | PmqSetup(pmq, 0, |
4d38a571 AS |
766 | sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 2); |
767 | ||
997eaf42 AS |
768 | return pmq; |
769 | } | |
770 | ||
771 | static void SMTPLocalStorageFree(void *pmq) | |
772 | { | |
773 | if (pmq != NULL) { | |
774 | PmqFree(pmq); | |
775 | SCFree(pmq); | |
776 | } | |
777 | ||
778 | return; | |
576ec7da AS |
779 | } |
780 | ||
781 | /** | |
782 | * \internal | |
783 | * \brief Function to free SMTP state memory. | |
784 | */ | |
785 | static void SMTPStateFree(void *p) | |
786 | { | |
787 | SMTPState *smtp_state = (SMTPState *)p; | |
788 | ||
789 | if (smtp_state->cmds != NULL) { | |
790 | SCFree(smtp_state->cmds); | |
791 | } | |
88115902 AS |
792 | if (smtp_state->ts_current_line_db) { |
793 | SCFree(smtp_state->ts_db); | |
794 | } | |
795 | if (smtp_state->tc_current_line_db) { | |
796 | SCFree(smtp_state->tc_db); | |
797 | } | |
576ec7da AS |
798 | |
799 | SCFree(smtp_state); | |
800 | ||
801 | return; | |
802 | } | |
803 | ||
4d38a571 AS |
804 | static void SMTPSetMpmState(void) |
805 | { | |
806 | smtp_mpm_ctx = SCMalloc(sizeof(MpmCtx)); | |
e176be6f | 807 | if (unlikely(smtp_mpm_ctx == NULL)) { |
4d38a571 AS |
808 | exit(EXIT_FAILURE); |
809 | } | |
810 | memset(smtp_mpm_ctx, 0, sizeof(MpmCtx)); | |
811 | ||
812 | smtp_mpm_thread_ctx = SCMalloc(sizeof(MpmThreadCtx)); | |
e176be6f | 813 | if (unlikely(smtp_mpm_thread_ctx == NULL)) { |
4d38a571 AS |
814 | exit(EXIT_FAILURE); |
815 | } | |
816 | memset(smtp_mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); | |
817 | ||
3c2ddf04 | 818 | mpm_table[SMTP_MPM].InitCtx(smtp_mpm_ctx); |
4d38a571 AS |
819 | mpm_table[SMTP_MPM].InitThreadCtx(smtp_mpm_ctx, smtp_mpm_thread_ctx, 0); |
820 | ||
821 | uint32_t i = 0; | |
822 | for (i = 0; i < sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 1; i++) { | |
823 | SCEnumCharMap *map = &smtp_reply_map[i]; | |
824 | mpm_table[SMTP_MPM].AddPatternNocase(smtp_mpm_ctx, | |
825 | (uint8_t *)map->enum_name, | |
826 | 3 /* reply codes always 3 bytes */, | |
827 | 0 /* now defunct option */, | |
828 | 0 /* now defunct option */, | |
829 | i /* pattern id */, | |
830 | 0 /* no sid */, | |
831 | 0 /* no flags */); | |
832 | } | |
833 | ||
834 | mpm_table[SMTP_MPM].Prepare(smtp_mpm_ctx); | |
835 | } | |
836 | ||
576ec7da AS |
837 | /** |
838 | * \brief Register the SMPT Protocol parser. | |
839 | */ | |
840 | void RegisterSMTPParsers(void) | |
841 | { | |
10966245 AS |
842 | char *proto_name = "smtp"; |
843 | ||
ddde572f AS |
844 | if (AppLayerProtoDetectionEnabled(proto_name)) { |
845 | AlpProtoAdd(&alp_proto_ctx, proto_name, IPPROTO_TCP, ALPROTO_SMTP, "EHLO", 4, 0, | |
846 | STREAM_TOSERVER); | |
847 | AlpProtoAdd(&alp_proto_ctx, proto_name, IPPROTO_TCP, ALPROTO_SMTP, "HELO", 4, 0, | |
848 | STREAM_TOSERVER); | |
0d7159b5 AS |
849 | AlpProtoAdd(&alp_proto_ctx, proto_name, IPPROTO_TCP, ALPROTO_SMTP, "QUIT", 4, 0, |
850 | STREAM_TOSERVER); | |
851 | AppLayerRegisterParserAcceptableDataDirection(ALPROTO_SMTP, STREAM_TOCLIENT); | |
ddde572f AS |
852 | } else { |
853 | SCLogInfo("Protocol detection and parser disabled for %s protocol.", | |
854 | proto_name); | |
855 | return; | |
856 | } | |
576ec7da | 857 | |
ddde572f AS |
858 | if (AppLayerParserEnabled(proto_name)) { |
859 | AppLayerRegisterStateFuncs(ALPROTO_SMTP, SMTPStateAlloc, SMTPStateFree); | |
576ec7da | 860 | |
ddde572f AS |
861 | AppLayerRegisterProto(proto_name, ALPROTO_SMTP, STREAM_TOSERVER, |
862 | SMTPParseClientRecord); | |
863 | AppLayerRegisterProto(proto_name, ALPROTO_SMTP, STREAM_TOCLIENT, | |
864 | SMTPParseServerRecord); | |
6cb00142 AS |
865 | |
866 | AppLayerRegisterEventsTable(ALPROTO_SMTP, smtp_decoder_event_table); | |
576ec7da | 867 | |
ddde572f AS |
868 | AppLayerRegisterLocalStorageFunc(ALPROTO_SMTP, SMTPLocalStorageAlloc, |
869 | SMTPLocalStorageFree); | |
870 | } else { | |
871 | SCLogInfo("Parsed disabled for %s protocol. Protocol detection" | |
872 | "still on.", proto_name); | |
873 | } | |
997eaf42 | 874 | |
4d38a571 AS |
875 | SMTPSetMpmState(); |
876 | ||
9faa4b74 | 877 | #ifdef UNITTESTS |
0d7159b5 | 878 | AppLayerParserRegisterUnittests(ALPROTO_SMTP, SMTPParserRegisterTests); |
9faa4b74 | 879 | #endif |
576ec7da AS |
880 | return; |
881 | } | |
882 | ||
883 | /***************************************Unittests******************************/ | |
884 | ||
87599bc7 AS |
885 | #ifdef UNITTESTS |
886 | ||
576ec7da AS |
887 | /* |
888 | * \test Test STARTTLS. | |
889 | */ | |
890 | int SMTPParserTest01(void) | |
891 | { | |
892 | int result = 0; | |
893 | Flow f; | |
894 | int r = 0; | |
895 | ||
896 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
897 | uint8_t welcome_reply[] = { | |
898 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
899 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
900 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
901 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
902 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
903 | 0x0d, 0x0a | |
904 | }; | |
905 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
906 | ||
907 | /* EHLO [192.168.0.158]<CR><LF> */ | |
908 | uint8_t request1[] = { | |
909 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x5b, 0x31, 0x39, | |
910 | 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, | |
911 | 0x31, 0x35, 0x38, 0x5d, 0x0d, 0x0a | |
912 | }; | |
913 | uint32_t request1_len = sizeof(request1); | |
914 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
915 | * 250-SIZE 35882577<CR><LF> | |
916 | * 250-8BITMIME<CR><LF> | |
917 | * 250-STARTTLS<CR><LF> | |
918 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
919 | */ | |
920 | uint8_t reply1[] = { | |
921 | 0x32, 0x35, 0x30, 0x2d, 0x6d, 0x78, 0x2e, 0x67, | |
922 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
923 | 0x6d, 0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, | |
924 | 0x72, 0x20, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, | |
925 | 0x65, 0x2c, 0x20, 0x5b, 0x31, 0x31, 0x37, 0x2e, | |
926 | 0x31, 0x39, 0x38, 0x2e, 0x31, 0x31, 0x35, 0x2e, | |
927 | 0x35, 0x30, 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, | |
928 | 0x2d, 0x53, 0x49, 0x5a, 0x45, 0x20, 0x33, 0x35, | |
929 | 0x38, 0x38, 0x32, 0x35, 0x37, 0x37, 0x0d, 0x0a, | |
930 | 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, 0x54, | |
931 | 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, | |
932 | 0x30, 0x2d, 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, | |
933 | 0x4c, 0x53, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, | |
934 | 0x45, 0x4e, 0x48, 0x41, 0x4e, 0x43, 0x45, 0x44, | |
935 | 0x53, 0x54, 0x41, 0x54, 0x55, 0x53, 0x43, 0x4f, | |
936 | 0x44, 0x45, 0x53, 0x0d, 0x0a | |
937 | }; | |
938 | uint32_t reply1_len = sizeof(reply1); | |
939 | ||
940 | /* STARTTLS<CR><LF> */ | |
941 | uint8_t request2[] = { | |
942 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
943 | 0x0d, 0x0a | |
944 | }; | |
945 | uint32_t request2_len = sizeof(request2); | |
946 | /* 220 2.0.0 Ready to start TLS<CR><LF> */ | |
947 | uint8_t reply2[] = { | |
948 | 0x32, 0x32, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
949 | 0x30, 0x20, 0x52, 0x65, 0x61, 0x64, 0x79, 0x20, | |
950 | 0x74, 0x6f, 0x20, 0x73, 0x74, 0x61, 0x72, 0x74, | |
951 | 0x20, 0x54, 0x4c, 0x53, 0x0d, 0x0a | |
952 | }; | |
953 | uint32_t reply2_len = sizeof(reply2); | |
954 | ||
955 | TcpSession ssn; | |
956 | ||
957 | memset(&f, 0, sizeof(f)); | |
958 | memset(&ssn, 0, sizeof(ssn)); | |
959 | ||
960 | FLOW_INITIALIZE(&f); | |
961 | f.protoctx = (void *)&ssn; | |
962 | ||
963 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 964 | void *thread_local_data = SMTPLocalStorageAlloc(); |
576ec7da | 965 | |
cd3e32ce | 966 | SCMutexLock(&f.m); |
0d7159b5 AS |
967 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
968 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
969 | if (r != 0) { |
970 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 971 | SCMutexUnlock(&f.m); |
576ec7da AS |
972 | goto end; |
973 | } | |
cd3e32ce | 974 | SCMutexUnlock(&f.m); |
06904c90 | 975 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
976 | if (smtp_state == NULL) { |
977 | printf("no smtp state: "); | |
978 | goto end; | |
979 | } | |
980 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 981 | smtp_state->cmds_cnt != 0 || |
576ec7da | 982 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 983 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
984 | printf("smtp parser in inconsistent state\n"); |
985 | goto end; | |
986 | } | |
987 | ||
cd3e32ce | 988 | SCMutexLock(&f.m); |
0d7159b5 AS |
989 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
990 | request1, request1_len); | |
576ec7da AS |
991 | if (r != 0) { |
992 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 993 | SCMutexUnlock(&f.m); |
576ec7da AS |
994 | goto end; |
995 | } | |
cd3e32ce | 996 | SCMutexUnlock(&f.m); |
576ec7da | 997 | if (smtp_state->input_len != 0 || |
576ec7da AS |
998 | smtp_state->cmds_cnt != 1 || |
999 | smtp_state->cmds_idx != 0 || | |
1000 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1001 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1002 | printf("smtp parser in inconsistent state\n"); | |
1003 | goto end; | |
1004 | } | |
1005 | ||
cd3e32ce | 1006 | SCMutexLock(&f.m); |
997eaf42 | 1007 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1008 | reply1, reply1_len); |
1009 | if (r != 0) { | |
1010 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1011 | SCMutexUnlock(&f.m); |
576ec7da AS |
1012 | goto end; |
1013 | } | |
cd3e32ce | 1014 | SCMutexUnlock(&f.m); |
576ec7da | 1015 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1016 | smtp_state->cmds_cnt != 0 || |
1017 | smtp_state->cmds_idx != 0 || | |
1018 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1019 | printf("smtp parser in inconsistent state\n"); | |
1020 | goto end; | |
1021 | } | |
1022 | ||
cd3e32ce | 1023 | SCMutexLock(&f.m); |
997eaf42 | 1024 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1025 | request2, request2_len); |
1026 | if (r != 0) { | |
1027 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1028 | SCMutexUnlock(&f.m); |
576ec7da AS |
1029 | goto end; |
1030 | } | |
cd3e32ce | 1031 | SCMutexUnlock(&f.m); |
576ec7da | 1032 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1033 | smtp_state->cmds_cnt != 1 || |
1034 | smtp_state->cmds_idx != 0 || | |
1035 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
1036 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1037 | printf("smtp parser in inconsistent state\n"); | |
1038 | goto end; | |
1039 | } | |
1040 | ||
cd3e32ce | 1041 | SCMutexLock(&f.m); |
997eaf42 | 1042 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1043 | reply2, reply2_len); |
1044 | if (r != 0) { | |
1045 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1046 | SCMutexUnlock(&f.m); |
576ec7da AS |
1047 | goto end; |
1048 | } | |
cd3e32ce | 1049 | SCMutexUnlock(&f.m); |
576ec7da | 1050 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1051 | smtp_state->cmds_cnt != 0 || |
1052 | smtp_state->cmds_idx != 0 || | |
1053 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1054 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1055 | printf("smtp parser in inconsistent state\n"); | |
1056 | goto end; | |
1057 | } | |
1058 | ||
1059 | if (!(f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
1060 | !(f.flags & FLOW_NO_APPLAYER_INSPECTION) || | |
1061 | !(((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || | |
1062 | !(((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
1063 | goto end; | |
1064 | } | |
1065 | ||
1066 | result = 1; | |
1067 | end: | |
576ec7da AS |
1068 | StreamTcpFreeConfig(TRUE); |
1069 | FLOW_DESTROY(&f); | |
997eaf42 | 1070 | SMTPLocalStorageFree(thread_local_data); |
576ec7da AS |
1071 | return result; |
1072 | } | |
1073 | ||
1074 | /** | |
1075 | * \test Test multiple DATA commands(full mail transactions). | |
1076 | */ | |
1077 | int SMTPParserTest02(void) | |
1078 | { | |
1079 | int result = 0; | |
1080 | Flow f; | |
1081 | int r = 0; | |
1082 | ||
1083 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1084 | uint8_t welcome_reply[] = { | |
1085 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1086 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1087 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1088 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1089 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1090 | 0x0d, 0x0a | |
1091 | }; | |
1092 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1093 | ||
1094 | /* EHLO boo.com<CR><LF> */ | |
1095 | uint8_t request1[] = { | |
1096 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1097 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1098 | }; | |
1099 | uint32_t request1_len = sizeof(request1); | |
1100 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1101 | * 250-SIZE 35882577<CR><LF> | |
1102 | * 250-8BITMIME<CR><LF> | |
1103 | * 250-STARTTLS<CR><LF> | |
1104 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1105 | */ | |
1106 | uint8_t reply1[] = { | |
1107 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1108 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1109 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1110 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1111 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1112 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1113 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1114 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1115 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1116 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1117 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1118 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1119 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1120 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1121 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1122 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1123 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1124 | }; | |
1125 | uint32_t reply1_len = sizeof(reply1); | |
1126 | ||
1127 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
1128 | uint8_t request2[] = { | |
1129 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1130 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
1131 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1132 | 0x0d, 0x0a | |
1133 | }; | |
1134 | uint32_t request2_len = sizeof(request2); | |
1135 | /* 250 2.1.0 Ok<CR><LF> */ | |
1136 | uint8_t reply2[] = { | |
1137 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1138 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1139 | }; | |
1140 | uint32_t reply2_len = sizeof(reply2); | |
1141 | ||
1142 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1143 | uint8_t request3[] = { | |
1144 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1145 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1146 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1147 | 0x0a | |
1148 | }; | |
1149 | uint32_t request3_len = sizeof(request3); | |
1150 | /* 250 2.1.5 Ok<CR><LF> */ | |
1151 | uint8_t reply3[] = { | |
1152 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1153 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1154 | }; | |
1155 | uint32_t reply3_len = sizeof(reply3); | |
1156 | ||
1157 | /* DATA<CR><LF> */ | |
1158 | uint8_t request4[] = { | |
1159 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1160 | }; | |
1161 | uint32_t request4_len = sizeof(request4); | |
1162 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1163 | uint8_t reply4[] = { | |
1164 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1165 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1166 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1167 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1168 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1169 | }; | |
1170 | uint32_t reply4_len = sizeof(reply4); | |
1171 | ||
1172 | /* FROM:asdff@asdf.com<CR><LF> */ | |
1173 | uint8_t request5_1[] = { | |
1174 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1175 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
1176 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1177 | }; | |
1178 | uint32_t request5_1_len = sizeof(request5_1); | |
1179 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1180 | uint8_t request5_2[] = { | |
1181 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1182 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1183 | 0x6f, 0x6d, 0x0d, 0x0a | |
1184 | }; | |
1185 | uint32_t request5_2_len = sizeof(request5_2); | |
1186 | /* <CR><LF> */ | |
1187 | uint8_t request5_3[] = { | |
1188 | 0x0d, 0x0a | |
1189 | }; | |
1190 | uint32_t request5_3_len = sizeof(request5_3); | |
1191 | /* this is test mail1<CR><LF> */ | |
1192 | uint8_t request5_4[] = { | |
1193 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1194 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1195 | 0x6c, 0x31, 0x0d, 0x0a | |
1196 | }; | |
1197 | uint32_t request5_4_len = sizeof(request5_4); | |
1198 | /* .<CR><LF> */ | |
1199 | uint8_t request5_5[] = { | |
1200 | 0x2e, 0x0d, 0x0a | |
1201 | }; | |
1202 | uint32_t request5_5_len = sizeof(request5_5); | |
1203 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ | |
1204 | uint8_t reply5[] = { | |
1205 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1206 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1207 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1208 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
1209 | 0x46, 0x32, 0x0d, 0x0a | |
1210 | }; | |
1211 | uint32_t reply5_len = sizeof(reply5); | |
1212 | ||
1213 | /* MAIL FROM:asdfg@asdf.com<CR><LF> */ | |
1214 | uint8_t request6[] = { | |
1215 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1216 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x67, 0x40, | |
1217 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1218 | 0x0d, 0x0a | |
1219 | }; | |
1220 | uint32_t request6_len = sizeof(request6); | |
1221 | /* 250 2.1.0 Ok<CR><LF> */ | |
1222 | uint8_t reply6[] = { | |
1223 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1224 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1225 | }; | |
1226 | uint32_t reply6_len = sizeof(reply6); | |
1227 | ||
1228 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1229 | uint8_t request7[] = { | |
1230 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1231 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1232 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1233 | 0x0a | |
1234 | }; | |
1235 | uint32_t request7_len = sizeof(request7); | |
1236 | /* 250 2.1.5 Ok<CR><LF> */ | |
1237 | uint8_t reply7[] = { | |
1238 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1239 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1240 | }; | |
1241 | uint32_t reply7_len = sizeof(reply7); | |
1242 | ||
1243 | /* DATA<CR><LF> */ | |
1244 | uint8_t request8[] = { | |
1245 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1246 | }; | |
1247 | uint32_t request8_len = sizeof(request8); | |
1248 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1249 | uint8_t reply8[] = { | |
1250 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1251 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1252 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1253 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1254 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1255 | }; | |
1256 | uint32_t reply8_len = sizeof(reply8); | |
1257 | ||
1258 | /* FROM:asdfg@gmail.com<CR><LF> */ | |
1259 | uint8_t request9_1[] = { | |
1260 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1261 | 0x66, 0x67, 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, | |
1262 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1263 | }; | |
1264 | uint32_t request9_1_len = sizeof(request9_1); | |
1265 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1266 | uint8_t request9_2[] = { | |
1267 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1268 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1269 | 0x6f, 0x6d, 0x0d, 0x0a | |
1270 | }; | |
1271 | uint32_t request9_2_len = sizeof(request9_2); | |
1272 | /* <CR><LF> */ | |
1273 | uint8_t request9_3[] = { | |
1274 | 0x0d, 0x0a | |
1275 | }; | |
1276 | uint32_t request9_3_len = sizeof(request9_3); | |
1277 | /* this is test mail2<CR><LF> */ | |
1278 | uint8_t request9_4[] = { | |
1279 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1280 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1281 | 0x6c, 0x32, 0x0d, 0x0a | |
1282 | }; | |
1283 | uint32_t request9_4_len = sizeof(request9_4); | |
1284 | /* .<CR><LF> */ | |
1285 | uint8_t request9_5[] = { | |
1286 | 0x2e, 0x0d, 0x0a | |
1287 | }; | |
1288 | uint32_t request9_5_len = sizeof(request9_5); | |
1289 | /* 250 2.0.0 Ok: queued as 28CFF20BF2<CR><LF> */ | |
1290 | uint8_t reply9[] = { | |
1291 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1292 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1293 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1294 | 0x32, 0x38, 0x43, 0x46, 0x46, 0x32, 0x30, 0x42, | |
1295 | 0x46, 0x32, 0x0d, 0x0a | |
1296 | }; | |
1297 | uint32_t reply9_len = sizeof(reply9); | |
1298 | ||
1299 | /* QUIT<CR><LF> */ | |
1300 | uint8_t request10[] = { | |
1301 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
1302 | }; | |
1303 | uint32_t request10_len = sizeof(request10); | |
1304 | /* 221 2.0.0 Bye<CR><LF> */ | |
1305 | uint8_t reply10[] = { | |
1306 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1307 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
1308 | }; | |
1309 | uint32_t reply10_len = sizeof(reply10); | |
1310 | ||
1311 | TcpSession ssn; | |
1312 | ||
1313 | memset(&f, 0, sizeof(f)); | |
1314 | memset(&ssn, 0, sizeof(ssn)); | |
1315 | ||
1316 | FLOW_INITIALIZE(&f); | |
1317 | f.protoctx = (void *)&ssn; | |
1318 | ||
1319 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 1320 | void *thread_local_data = SMTPLocalStorageAlloc(); |
576ec7da | 1321 | |
cd3e32ce | 1322 | SCMutexLock(&f.m); |
0d7159b5 AS |
1323 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1324 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1325 | if (r != 0) { |
1326 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1327 | SCMutexUnlock(&f.m); |
576ec7da AS |
1328 | goto end; |
1329 | } | |
cd3e32ce | 1330 | SCMutexUnlock(&f.m); |
06904c90 | 1331 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1332 | if (smtp_state == NULL) { |
1333 | printf("no smtp state: "); | |
1334 | goto end; | |
1335 | } | |
1336 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1337 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1338 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1339 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1340 | printf("smtp parser in inconsistent state\n"); |
1341 | goto end; | |
1342 | } | |
1343 | ||
cd3e32ce | 1344 | SCMutexLock(&f.m); |
0d7159b5 AS |
1345 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1346 | request1, request1_len); | |
576ec7da AS |
1347 | if (r != 0) { |
1348 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1349 | SCMutexUnlock(&f.m); |
576ec7da AS |
1350 | goto end; |
1351 | } | |
cd3e32ce | 1352 | SCMutexUnlock(&f.m); |
576ec7da | 1353 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1354 | smtp_state->cmds_cnt != 1 || |
1355 | smtp_state->cmds_idx != 0 || | |
1356 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1357 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1358 | printf("smtp parser in inconsistent state\n"); | |
1359 | goto end; | |
1360 | } | |
1361 | ||
cd3e32ce | 1362 | SCMutexLock(&f.m); |
997eaf42 | 1363 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1364 | reply1, reply1_len); |
1365 | if (r != 0) { | |
1366 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1367 | SCMutexUnlock(&f.m); |
576ec7da AS |
1368 | goto end; |
1369 | } | |
cd3e32ce | 1370 | SCMutexUnlock(&f.m); |
576ec7da | 1371 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1372 | smtp_state->cmds_cnt != 0 || |
1373 | smtp_state->cmds_idx != 0 || | |
1374 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1375 | printf("smtp parser in inconsistent state\n"); | |
1376 | goto end; | |
1377 | } | |
1378 | ||
cd3e32ce | 1379 | SCMutexLock(&f.m); |
997eaf42 | 1380 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1381 | request2, request2_len); |
1382 | if (r != 0) { | |
1383 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1384 | SCMutexUnlock(&f.m); |
576ec7da AS |
1385 | goto end; |
1386 | } | |
cd3e32ce | 1387 | SCMutexUnlock(&f.m); |
576ec7da | 1388 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1389 | smtp_state->cmds_cnt != 1 || |
1390 | smtp_state->cmds_idx != 0 || | |
1391 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1392 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1393 | printf("smtp parser in inconsistent state\n"); | |
1394 | goto end; | |
1395 | } | |
1396 | ||
cd3e32ce | 1397 | SCMutexLock(&f.m); |
997eaf42 | 1398 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1399 | reply2, reply2_len); |
1400 | if (r != 0) { | |
1401 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1402 | SCMutexUnlock(&f.m); |
576ec7da AS |
1403 | goto end; |
1404 | } | |
cd3e32ce | 1405 | SCMutexUnlock(&f.m); |
576ec7da | 1406 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1407 | smtp_state->cmds_cnt != 0 || |
1408 | smtp_state->cmds_idx != 0 || | |
1409 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1410 | printf("smtp parser in inconsistent state\n"); | |
1411 | goto end; | |
1412 | } | |
1413 | ||
cd3e32ce | 1414 | SCMutexLock(&f.m); |
997eaf42 | 1415 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1416 | request3, request3_len); |
1417 | if (r != 0) { | |
1418 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1419 | SCMutexUnlock(&f.m); |
576ec7da AS |
1420 | goto end; |
1421 | } | |
cd3e32ce | 1422 | SCMutexUnlock(&f.m); |
576ec7da | 1423 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1424 | smtp_state->cmds_cnt != 1 || |
1425 | smtp_state->cmds_idx != 0 || | |
1426 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1427 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1428 | printf("smtp parser in inconsistent state\n"); | |
1429 | goto end; | |
1430 | } | |
1431 | ||
cd3e32ce | 1432 | SCMutexLock(&f.m); |
997eaf42 | 1433 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1434 | reply3, reply3_len); |
1435 | if (r != 0) { | |
1436 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1437 | SCMutexUnlock(&f.m); |
576ec7da AS |
1438 | goto end; |
1439 | } | |
cd3e32ce | 1440 | SCMutexUnlock(&f.m); |
576ec7da | 1441 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1442 | smtp_state->cmds_cnt != 0 || |
1443 | smtp_state->cmds_idx != 0 || | |
1444 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1445 | printf("smtp parser in inconsistent state\n"); | |
1446 | goto end; | |
1447 | } | |
1448 | ||
cd3e32ce | 1449 | SCMutexLock(&f.m); |
997eaf42 | 1450 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1451 | request4, request4_len); |
1452 | if (r != 0) { | |
1453 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1454 | SCMutexUnlock(&f.m); |
576ec7da AS |
1455 | goto end; |
1456 | } | |
cd3e32ce | 1457 | SCMutexUnlock(&f.m); |
576ec7da | 1458 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1459 | smtp_state->cmds_cnt != 1 || |
1460 | smtp_state->cmds_idx != 0 || | |
1461 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
1462 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1463 | printf("smtp parser in inconsistent state\n"); | |
1464 | goto end; | |
1465 | } | |
1466 | ||
cd3e32ce | 1467 | SCMutexLock(&f.m); |
997eaf42 | 1468 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1469 | reply4, reply4_len); |
1470 | if (r != 0) { | |
1471 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1472 | SCMutexUnlock(&f.m); |
576ec7da AS |
1473 | goto end; |
1474 | } | |
cd3e32ce | 1475 | SCMutexUnlock(&f.m); |
576ec7da | 1476 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1477 | smtp_state->cmds_cnt != 0 || |
1478 | smtp_state->cmds_idx != 0 || | |
1479 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1480 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1481 | printf("smtp parser in inconsistent state\n"); | |
1482 | goto end; | |
1483 | } | |
1484 | ||
cd3e32ce | 1485 | SCMutexLock(&f.m); |
997eaf42 | 1486 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1487 | request5_1, request5_1_len); |
1488 | if (r != 0) { | |
1489 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1490 | SCMutexUnlock(&f.m); |
576ec7da AS |
1491 | goto end; |
1492 | } | |
cd3e32ce | 1493 | SCMutexUnlock(&f.m); |
576ec7da | 1494 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1495 | smtp_state->cmds_cnt != 0 || |
1496 | smtp_state->cmds_idx != 0 || | |
1497 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1498 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1499 | ||
1500 | printf("smtp parser in inconsistent state\n"); | |
1501 | goto end; | |
1502 | } | |
1503 | ||
cd3e32ce | 1504 | SCMutexLock(&f.m); |
997eaf42 | 1505 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1506 | request5_2, request5_2_len); |
1507 | if (r != 0) { | |
1508 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1509 | SCMutexUnlock(&f.m); |
576ec7da AS |
1510 | goto end; |
1511 | } | |
cd3e32ce | 1512 | SCMutexUnlock(&f.m); |
576ec7da | 1513 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1514 | smtp_state->cmds_cnt != 0 || |
1515 | smtp_state->cmds_idx != 0 || | |
1516 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1517 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1518 | ||
1519 | printf("smtp parser in inconsistent state\n"); | |
1520 | goto end; | |
1521 | } | |
1522 | ||
cd3e32ce | 1523 | SCMutexLock(&f.m); |
997eaf42 | 1524 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1525 | request5_3, request5_3_len); |
1526 | if (r != 0) { | |
1527 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1528 | SCMutexUnlock(&f.m); |
576ec7da AS |
1529 | goto end; |
1530 | } | |
cd3e32ce | 1531 | SCMutexUnlock(&f.m); |
576ec7da | 1532 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1533 | smtp_state->cmds_cnt != 0 || |
1534 | smtp_state->cmds_idx != 0 || | |
1535 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1536 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1537 | ||
1538 | printf("smtp parser in inconsistent state\n"); | |
1539 | goto end; | |
1540 | } | |
1541 | ||
cd3e32ce | 1542 | SCMutexLock(&f.m); |
997eaf42 | 1543 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1544 | request5_4, request5_4_len); |
1545 | if (r != 0) { | |
1546 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1547 | SCMutexUnlock(&f.m); |
576ec7da AS |
1548 | goto end; |
1549 | } | |
cd3e32ce | 1550 | SCMutexUnlock(&f.m); |
576ec7da | 1551 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1552 | smtp_state->cmds_cnt != 0 || |
1553 | smtp_state->cmds_idx != 0 || | |
1554 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1555 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1556 | ||
1557 | printf("smtp parser in inconsistent state\n"); | |
1558 | goto end; | |
1559 | } | |
1560 | ||
cd3e32ce | 1561 | SCMutexLock(&f.m); |
997eaf42 | 1562 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1563 | request5_5, request5_5_len); |
1564 | if (r != 0) { | |
1565 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1566 | SCMutexUnlock(&f.m); |
576ec7da AS |
1567 | goto end; |
1568 | } | |
cd3e32ce | 1569 | SCMutexUnlock(&f.m); |
576ec7da | 1570 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1571 | smtp_state->cmds_cnt != 1 || |
1572 | smtp_state->cmds_idx != 0 || | |
1573 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
1574 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1575 | printf("smtp parser in inconsistent state\n"); | |
1576 | goto end; | |
1577 | } | |
1578 | ||
cd3e32ce | 1579 | SCMutexLock(&f.m); |
997eaf42 | 1580 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1581 | reply5, reply5_len); |
1582 | if (r != 0) { | |
1583 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1584 | SCMutexUnlock(&f.m); |
576ec7da AS |
1585 | goto end; |
1586 | } | |
cd3e32ce | 1587 | SCMutexUnlock(&f.m); |
576ec7da | 1588 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1589 | smtp_state->cmds_cnt != 0 || |
1590 | smtp_state->cmds_idx != 0 || | |
1591 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1592 | printf("smtp parser in inconsistent state\n"); | |
1593 | goto end; | |
1594 | } | |
1595 | ||
cd3e32ce | 1596 | SCMutexLock(&f.m); |
997eaf42 | 1597 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1598 | request6, request6_len); |
1599 | if (r != 0) { | |
1600 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1601 | SCMutexUnlock(&f.m); |
576ec7da AS |
1602 | goto end; |
1603 | } | |
cd3e32ce | 1604 | SCMutexUnlock(&f.m); |
576ec7da | 1605 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1606 | smtp_state->cmds_cnt != 1 || |
1607 | smtp_state->cmds_idx != 0 || | |
1608 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1609 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1610 | printf("smtp parser in inconsistent state\n"); | |
1611 | goto end; | |
1612 | } | |
1613 | ||
cd3e32ce | 1614 | SCMutexLock(&f.m); |
997eaf42 | 1615 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1616 | reply6, reply6_len); |
1617 | if (r != 0) { | |
1618 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1619 | SCMutexUnlock(&f.m); |
576ec7da AS |
1620 | goto end; |
1621 | } | |
cd3e32ce | 1622 | SCMutexUnlock(&f.m); |
576ec7da | 1623 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1624 | smtp_state->cmds_cnt != 0 || |
1625 | smtp_state->cmds_idx != 0 || | |
1626 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1627 | printf("smtp parser in inconsistent state\n"); | |
1628 | goto end; | |
1629 | } | |
1630 | ||
cd3e32ce | 1631 | SCMutexLock(&f.m); |
997eaf42 | 1632 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1633 | request7, request7_len); |
1634 | if (r != 0) { | |
1635 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1636 | SCMutexUnlock(&f.m); |
576ec7da AS |
1637 | goto end; |
1638 | } | |
cd3e32ce | 1639 | SCMutexUnlock(&f.m); |
576ec7da | 1640 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1641 | smtp_state->cmds_cnt != 1 || |
1642 | smtp_state->cmds_idx != 0 || | |
1643 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1644 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1645 | printf("smtp parser in inconsistent state\n"); | |
1646 | goto end; | |
1647 | } | |
1648 | ||
cd3e32ce | 1649 | SCMutexLock(&f.m); |
997eaf42 | 1650 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1651 | reply7, reply7_len); |
1652 | if (r != 0) { | |
1653 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1654 | SCMutexUnlock(&f.m); |
576ec7da AS |
1655 | goto end; |
1656 | } | |
cd3e32ce | 1657 | SCMutexUnlock(&f.m); |
576ec7da | 1658 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1659 | smtp_state->cmds_cnt != 0 || |
1660 | smtp_state->cmds_idx != 0 || | |
1661 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1662 | printf("smtp parser in inconsistent state\n"); | |
1663 | goto end; | |
1664 | } | |
1665 | ||
cd3e32ce | 1666 | SCMutexLock(&f.m); |
997eaf42 | 1667 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1668 | request8, request8_len); |
1669 | if (r != 0) { | |
1670 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1671 | SCMutexUnlock(&f.m); |
576ec7da AS |
1672 | goto end; |
1673 | } | |
cd3e32ce | 1674 | SCMutexUnlock(&f.m); |
576ec7da | 1675 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1676 | smtp_state->cmds_cnt != 1 || |
1677 | smtp_state->cmds_idx != 0 || | |
1678 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
1679 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1680 | printf("smtp parser in inconsistent state\n"); | |
1681 | goto end; | |
1682 | } | |
1683 | ||
cd3e32ce | 1684 | SCMutexLock(&f.m); |
997eaf42 | 1685 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1686 | reply8, reply8_len); |
1687 | if (r != 0) { | |
1688 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1689 | SCMutexUnlock(&f.m); |
576ec7da AS |
1690 | goto end; |
1691 | } | |
cd3e32ce | 1692 | SCMutexUnlock(&f.m); |
576ec7da | 1693 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1694 | smtp_state->cmds_cnt != 0 || |
1695 | smtp_state->cmds_idx != 0 || | |
1696 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1697 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1698 | printf("smtp parser in inconsistent state\n"); | |
1699 | goto end; | |
1700 | } | |
1701 | ||
cd3e32ce | 1702 | SCMutexLock(&f.m); |
997eaf42 | 1703 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1704 | request9_1, request9_1_len); |
1705 | if (r != 0) { | |
1706 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1707 | SCMutexUnlock(&f.m); |
576ec7da AS |
1708 | goto end; |
1709 | } | |
cd3e32ce | 1710 | SCMutexUnlock(&f.m); |
576ec7da | 1711 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1712 | smtp_state->cmds_cnt != 0 || |
1713 | smtp_state->cmds_idx != 0 || | |
1714 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1715 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1716 | ||
1717 | printf("smtp parser in inconsistent state\n"); | |
1718 | goto end; | |
1719 | } | |
1720 | ||
cd3e32ce | 1721 | SCMutexLock(&f.m); |
997eaf42 | 1722 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1723 | request9_2, request9_2_len); |
1724 | if (r != 0) { | |
1725 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1726 | SCMutexUnlock(&f.m); |
576ec7da AS |
1727 | goto end; |
1728 | } | |
cd3e32ce | 1729 | SCMutexUnlock(&f.m); |
576ec7da | 1730 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1731 | smtp_state->cmds_cnt != 0 || |
1732 | smtp_state->cmds_idx != 0 || | |
1733 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1734 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1735 | ||
1736 | printf("smtp parser in inconsistent state\n"); | |
1737 | goto end; | |
1738 | } | |
1739 | ||
cd3e32ce | 1740 | SCMutexLock(&f.m); |
997eaf42 | 1741 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1742 | request9_3, request9_3_len); |
1743 | if (r != 0) { | |
1744 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1745 | SCMutexUnlock(&f.m); |
576ec7da AS |
1746 | goto end; |
1747 | } | |
cd3e32ce | 1748 | SCMutexUnlock(&f.m); |
576ec7da | 1749 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1750 | smtp_state->cmds_cnt != 0 || |
1751 | smtp_state->cmds_idx != 0 || | |
1752 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1753 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1754 | ||
1755 | printf("smtp parser in inconsistent state\n"); | |
1756 | goto end; | |
1757 | } | |
1758 | ||
cd3e32ce | 1759 | SCMutexLock(&f.m); |
997eaf42 | 1760 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1761 | request9_4, request9_4_len); |
1762 | if (r != 0) { | |
1763 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1764 | SCMutexUnlock(&f.m); |
576ec7da AS |
1765 | goto end; |
1766 | } | |
cd3e32ce | 1767 | SCMutexUnlock(&f.m); |
576ec7da | 1768 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1769 | smtp_state->cmds_cnt != 0 || |
1770 | smtp_state->cmds_idx != 0 || | |
1771 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1772 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1773 | ||
1774 | printf("smtp parser in inconsistent state\n"); | |
1775 | goto end; | |
1776 | } | |
1777 | ||
cd3e32ce | 1778 | SCMutexLock(&f.m); |
997eaf42 | 1779 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1780 | request9_5, request9_5_len); |
1781 | if (r != 0) { | |
1782 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1783 | SCMutexUnlock(&f.m); |
576ec7da AS |
1784 | goto end; |
1785 | } | |
cd3e32ce | 1786 | SCMutexUnlock(&f.m); |
576ec7da | 1787 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1788 | smtp_state->cmds_cnt != 1 || |
1789 | smtp_state->cmds_idx != 0 || | |
1790 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
1791 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1792 | printf("smtp parser in inconsistent state\n"); | |
1793 | goto end; | |
1794 | } | |
1795 | ||
cd3e32ce | 1796 | SCMutexLock(&f.m); |
997eaf42 | 1797 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1798 | reply9, reply9_len); |
1799 | if (r != 0) { | |
1800 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1801 | SCMutexUnlock(&f.m); |
576ec7da AS |
1802 | goto end; |
1803 | } | |
cd3e32ce | 1804 | SCMutexUnlock(&f.m); |
576ec7da | 1805 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1806 | smtp_state->cmds_cnt != 0 || |
1807 | smtp_state->cmds_idx != 0 || | |
1808 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1809 | printf("smtp parser in inconsistent state\n"); | |
1810 | goto end; | |
1811 | } | |
1812 | ||
cd3e32ce | 1813 | SCMutexLock(&f.m); |
997eaf42 | 1814 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
1815 | request10, request10_len); |
1816 | if (r != 0) { | |
1817 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1818 | SCMutexUnlock(&f.m); |
576ec7da AS |
1819 | goto end; |
1820 | } | |
cd3e32ce | 1821 | SCMutexUnlock(&f.m); |
576ec7da | 1822 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1823 | smtp_state->cmds_cnt != 1 || |
1824 | smtp_state->cmds_idx != 0 || | |
1825 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1826 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1827 | printf("smtp parser in inconsistent state\n"); | |
1828 | goto end; | |
1829 | } | |
1830 | ||
cd3e32ce | 1831 | SCMutexLock(&f.m); |
997eaf42 | 1832 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1833 | reply10, reply10_len); |
1834 | if (r != 0) { | |
1835 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1836 | SCMutexUnlock(&f.m); |
576ec7da AS |
1837 | goto end; |
1838 | } | |
cd3e32ce | 1839 | SCMutexUnlock(&f.m); |
576ec7da | 1840 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1841 | smtp_state->cmds_cnt != 0 || |
1842 | smtp_state->cmds_idx != 0 || | |
1843 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1844 | printf("smtp parser in inconsistent state\n"); | |
1845 | goto end; | |
1846 | } | |
1847 | ||
1848 | result = 1; | |
1849 | end: | |
576ec7da AS |
1850 | StreamTcpFreeConfig(TRUE); |
1851 | FLOW_DESTROY(&f); | |
997eaf42 | 1852 | SMTPLocalStorageFree(thread_local_data); |
576ec7da AS |
1853 | return result; |
1854 | } | |
1855 | ||
1856 | /** | |
1857 | * \test Testing parsing pipelined commands. | |
1858 | */ | |
1859 | int SMTPParserTest03(void) | |
1860 | { | |
1861 | int result = 0; | |
1862 | Flow f; | |
1863 | int r = 0; | |
1864 | ||
1865 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
1866 | uint8_t welcome_reply[] = { | |
1867 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
1868 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1869 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1870 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
1871 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
1872 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
1873 | }; | |
1874 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1875 | ||
1876 | /* EHLO boo.com<CR><LF> */ | |
1877 | uint8_t request1[] = { | |
1878 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1879 | 0x2e, 0x63, 0x6f, 0x6d, 0x0a | |
1880 | }; | |
1881 | uint32_t request1_len = sizeof(request1); | |
1882 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
1883 | * 250-PIPELINING<CR><LF> | |
1884 | * 250-SIZE 10240000<CR><LF> | |
1885 | * 250-VRFY<CR><LF> | |
1886 | * 250-ETRN<CR><LF> | |
1887 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
1888 | * 250-8BITMIME<CR><LF> | |
1889 | * 250 DSN<CR><LF> | |
1890 | */ | |
1891 | uint8_t reply1[] = { | |
1892 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1893 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1894 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1895 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1896 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1897 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1898 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1899 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1900 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1901 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1902 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1903 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1904 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1905 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1906 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1907 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1908 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1909 | }; | |
1910 | uint32_t reply1_len = sizeof(reply1); | |
1911 | ||
1912 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
1913 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
1914 | * DATA<CR><LF> | |
1915 | */ | |
1916 | uint8_t request2[] = { | |
1917 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1918 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
1919 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
1920 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
1921 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
1922 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
1923 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1924 | }; | |
1925 | uint32_t request2_len = sizeof(request2); | |
1926 | /* 250 2.1.0 Ok<CR><LF> | |
1927 | * 250 2.1.5 Ok<CR><LF> | |
1928 | * 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| | |
1929 | */ | |
1930 | uint8_t reply2[] = { | |
1931 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1932 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a, 0x32, 0x35, | |
1933 | 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, 0x35, 0x20, | |
1934 | 0x4f, 0x6b, 0x0d, 0x0a, 0x33, 0x35, 0x34, 0x20, | |
1935 | 0x45, 0x6e, 0x64, 0x20, 0x64, 0x61, 0x74, 0x61, | |
1936 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x3c, 0x43, | |
1937 | 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x2e, 0x3c, | |
1938 | 0x43, 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x0d, | |
1939 | 0x0a | |
1940 | }; | |
1941 | uint32_t reply2_len = sizeof(reply2); | |
1942 | ||
1943 | TcpSession ssn; | |
1944 | ||
1945 | memset(&f, 0, sizeof(f)); | |
1946 | memset(&ssn, 0, sizeof(ssn)); | |
1947 | ||
1948 | FLOW_INITIALIZE(&f); | |
1949 | f.protoctx = (void *)&ssn; | |
1950 | ||
1951 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 1952 | void *thread_local_data = SMTPLocalStorageAlloc(); |
576ec7da | 1953 | |
cd3e32ce | 1954 | SCMutexLock(&f.m); |
0d7159b5 AS |
1955 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1956 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1957 | if (r != 0) { |
1958 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1959 | SCMutexUnlock(&f.m); |
576ec7da AS |
1960 | goto end; |
1961 | } | |
cd3e32ce | 1962 | SCMutexUnlock(&f.m); |
06904c90 | 1963 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1964 | if (smtp_state == NULL) { |
1965 | printf("no smtp state: "); | |
1966 | goto end; | |
1967 | } | |
1968 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1969 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1970 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1971 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1972 | printf("smtp parser in inconsistent state\n"); |
1973 | goto end; | |
1974 | } | |
1975 | ||
cd3e32ce | 1976 | SCMutexLock(&f.m); |
0d7159b5 AS |
1977 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1978 | request1, request1_len); | |
576ec7da AS |
1979 | if (r != 0) { |
1980 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1981 | SCMutexUnlock(&f.m); |
576ec7da AS |
1982 | goto end; |
1983 | } | |
cd3e32ce | 1984 | SCMutexUnlock(&f.m); |
576ec7da | 1985 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1986 | smtp_state->cmds_cnt != 1 || |
1987 | smtp_state->cmds_idx != 0 || | |
1988 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1989 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1990 | printf("smtp parser in inconsistent state\n"); | |
1991 | goto end; | |
1992 | } | |
1993 | ||
cd3e32ce | 1994 | SCMutexLock(&f.m); |
997eaf42 | 1995 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
1996 | reply1, reply1_len); |
1997 | if (r != 0) { | |
1998 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1999 | SCMutexUnlock(&f.m); |
576ec7da AS |
2000 | goto end; |
2001 | } | |
cd3e32ce | 2002 | SCMutexUnlock(&f.m); |
576ec7da | 2003 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2004 | smtp_state->cmds_cnt != 0 || |
2005 | smtp_state->cmds_idx != 0 || | |
2006 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2007 | printf("smtp parser in inconsistent state\n"); | |
2008 | goto end; | |
2009 | } | |
2010 | ||
cd3e32ce | 2011 | SCMutexLock(&f.m); |
997eaf42 | 2012 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
2013 | request2, request2_len); |
2014 | if (r != 0) { | |
2015 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2016 | SCMutexUnlock(&f.m); |
576ec7da AS |
2017 | goto end; |
2018 | } | |
cd3e32ce | 2019 | SCMutexUnlock(&f.m); |
576ec7da | 2020 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2021 | smtp_state->cmds_cnt != 3 || |
2022 | smtp_state->cmds_idx != 0 || | |
2023 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2024 | smtp_state->cmds[1] != SMTP_COMMAND_OTHER_CMD || | |
2025 | smtp_state->cmds[2] != SMTP_COMMAND_DATA || | |
2026 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2027 | printf("smtp parser in inconsistent state\n"); | |
2028 | goto end; | |
2029 | } | |
2030 | ||
cd3e32ce | 2031 | SCMutexLock(&f.m); |
997eaf42 | 2032 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
2033 | reply2, reply2_len); |
2034 | if (r != 0) { | |
2035 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2036 | SCMutexUnlock(&f.m); |
576ec7da AS |
2037 | goto end; |
2038 | } | |
cd3e32ce | 2039 | SCMutexUnlock(&f.m); |
576ec7da | 2040 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2041 | smtp_state->cmds_cnt != 0 || |
2042 | smtp_state->cmds_idx != 0 || | |
2043 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2044 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2045 | printf("smtp parser in inconsistent state\n"); | |
2046 | goto end; | |
2047 | } | |
2048 | ||
2049 | result = 1; | |
2050 | end: | |
576ec7da AS |
2051 | StreamTcpFreeConfig(TRUE); |
2052 | FLOW_DESTROY(&f); | |
997eaf42 | 2053 | SMTPLocalStorageFree(thread_local_data); |
576ec7da AS |
2054 | return result; |
2055 | } | |
2056 | ||
2057 | /* | |
2058 | * \test Test smtp with just <LF> delimter instead of <CR><LF>. | |
2059 | */ | |
2060 | int SMTPParserTest04(void) | |
2061 | { | |
2062 | int result = 0; | |
2063 | Flow f; | |
2064 | int r = 0; | |
2065 | ||
2066 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2067 | uint8_t welcome_reply[] = { | |
2068 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2069 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2070 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2071 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2072 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2073 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2074 | }; | |
2075 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2076 | ||
2077 | /* EHLO boo.com<CR><LF> */ | |
2078 | uint8_t request1[] = { | |
2079 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2080 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2081 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2082 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2083 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2084 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2085 | }; | |
2086 | uint32_t request1_len = sizeof(request1); | |
2087 | ||
2088 | TcpSession ssn; | |
2089 | ||
2090 | memset(&f, 0, sizeof(f)); | |
2091 | memset(&ssn, 0, sizeof(ssn)); | |
2092 | ||
2093 | FLOW_INITIALIZE(&f); | |
2094 | f.protoctx = (void *)&ssn; | |
2095 | ||
2096 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2097 | void *thread_local_data = SMTPLocalStorageAlloc(); |
576ec7da | 2098 | |
cd3e32ce | 2099 | SCMutexLock(&f.m); |
0d7159b5 AS |
2100 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2101 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2102 | if (r != 0) { |
2103 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2104 | SCMutexUnlock(&f.m); |
576ec7da AS |
2105 | goto end; |
2106 | } | |
cd3e32ce | 2107 | SCMutexUnlock(&f.m); |
06904c90 | 2108 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2109 | if (smtp_state == NULL) { |
2110 | printf("no smtp state: "); | |
2111 | goto end; | |
2112 | } | |
2113 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2114 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2115 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2116 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2117 | printf("smtp parser in inconsistent state\n"); |
2118 | goto end; | |
2119 | } | |
2120 | ||
cd3e32ce | 2121 | SCMutexLock(&f.m); |
0d7159b5 AS |
2122 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2123 | request1, request1_len); | |
576ec7da AS |
2124 | if (r != 0) { |
2125 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2126 | SCMutexUnlock(&f.m); |
576ec7da AS |
2127 | goto end; |
2128 | } | |
cd3e32ce | 2129 | SCMutexUnlock(&f.m); |
576ec7da | 2130 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2131 | smtp_state->cmds_cnt != 1 || |
2132 | smtp_state->cmds_idx != 0 || | |
2133 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2134 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2135 | printf("smtp parser in inconsistent state\n"); | |
2136 | goto end; | |
2137 | } | |
2138 | ||
2139 | result = 1; | |
2140 | end: | |
576ec7da AS |
2141 | StreamTcpFreeConfig(TRUE); |
2142 | FLOW_DESTROY(&f); | |
997eaf42 | 2143 | SMTPLocalStorageFree(thread_local_data); |
576ec7da AS |
2144 | return result; |
2145 | } | |
2146 | ||
2147 | /* | |
2148 | * \test Test STARTTLS fail. | |
2149 | */ | |
2150 | int SMTPParserTest05(void) | |
2151 | { | |
2152 | int result = 0; | |
2153 | Flow f; | |
2154 | int r = 0; | |
2155 | ||
2156 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2157 | uint8_t welcome_reply[] = { | |
2158 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2159 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2160 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2161 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2162 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2163 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2164 | }; | |
2165 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2166 | ||
2167 | /* EHLO boo.com<CR><LF> */ | |
2168 | uint8_t request1[] = { | |
2169 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2170 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2171 | }; | |
2172 | uint32_t request1_len = sizeof(request1); | |
2173 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2174 | * 250-PIPELINING<CR><LF> | |
2175 | * 250-SIZE 10240000<CR><LF> | |
2176 | * 250-VRFY<CR><LF> | |
2177 | * 250-ETRN<CR><LF> | |
2178 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2179 | * 250-8BITMIME<CR><LF> | |
2180 | * 250 DSN<CR><LF> | |
2181 | */ | |
2182 | uint8_t reply1[] = { | |
2183 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2184 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2185 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2186 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2187 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2188 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2189 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2190 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2191 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2192 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2193 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2194 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2195 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2196 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2197 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2198 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2199 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2200 | }; | |
2201 | uint32_t reply1_len = sizeof(reply1); | |
2202 | ||
2203 | /* STARTTLS<CR><LF> */ | |
2204 | uint8_t request2[] = { | |
2205 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
2206 | 0x0d, 0x0a | |
2207 | }; | |
2208 | uint32_t request2_len = sizeof(request2); | |
2209 | /* 502 5.5.2 Error: command not recognized<CR><LF> */ | |
2210 | uint8_t reply2[] = { | |
2211 | 0x35, 0x30, 0x32, 0x20, 0x35, 0x2e, 0x35, 0x2e, | |
2212 | 0x32, 0x20, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x3a, | |
2213 | 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, | |
2214 | 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x72, 0x65, 0x63, | |
2215 | 0x6f, 0x67, 0x6e, 0x69, 0x7a, 0x65, 0x64, 0x0d, | |
2216 | 0x0a | |
2217 | }; | |
2218 | uint32_t reply2_len = sizeof(reply2); | |
2219 | ||
2220 | /* QUIT<CR><LF> */ | |
2221 | uint8_t request3[] = { | |
2222 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2223 | ||
2224 | }; | |
2225 | uint32_t request3_len = sizeof(request3); | |
2226 | /* 221 2.0.0 Bye<CR><LF> */ | |
2227 | uint8_t reply3[] = { | |
2228 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2229 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2230 | }; | |
2231 | uint32_t reply3_len = sizeof(reply3); | |
2232 | ||
2233 | TcpSession ssn; | |
2234 | ||
2235 | memset(&f, 0, sizeof(f)); | |
2236 | memset(&ssn, 0, sizeof(ssn)); | |
2237 | ||
2238 | FLOW_INITIALIZE(&f); | |
2239 | f.protoctx = (void *)&ssn; | |
2240 | ||
2241 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2242 | void *thread_local_data = SMTPLocalStorageAlloc(); |
576ec7da | 2243 | |
cd3e32ce | 2244 | SCMutexLock(&f.m); |
0d7159b5 AS |
2245 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2246 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2247 | if (r != 0) { |
2248 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2249 | SCMutexUnlock(&f.m); |
576ec7da AS |
2250 | goto end; |
2251 | } | |
cd3e32ce | 2252 | SCMutexUnlock(&f.m); |
06904c90 | 2253 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2254 | if (smtp_state == NULL) { |
2255 | printf("no smtp state: "); | |
2256 | goto end; | |
2257 | } | |
2258 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2259 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2260 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2261 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2262 | printf("smtp parser in inconsistent state\n"); |
2263 | goto end; | |
2264 | } | |
2265 | ||
cd3e32ce | 2266 | SCMutexLock(&f.m); |
0d7159b5 AS |
2267 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2268 | request1, request1_len); | |
576ec7da AS |
2269 | if (r != 0) { |
2270 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2271 | SCMutexUnlock(&f.m); |
576ec7da AS |
2272 | goto end; |
2273 | } | |
cd3e32ce | 2274 | SCMutexUnlock(&f.m); |
576ec7da | 2275 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2276 | smtp_state->cmds_cnt != 1 || |
2277 | smtp_state->cmds_idx != 0 || | |
2278 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2279 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2280 | printf("smtp parser in inconsistent state\n"); | |
2281 | goto end; | |
2282 | } | |
2283 | ||
cd3e32ce | 2284 | SCMutexLock(&f.m); |
997eaf42 | 2285 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
2286 | reply1, reply1_len); |
2287 | if (r != 0) { | |
2288 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2289 | SCMutexUnlock(&f.m); |
576ec7da AS |
2290 | goto end; |
2291 | } | |
cd3e32ce | 2292 | SCMutexUnlock(&f.m); |
576ec7da | 2293 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2294 | smtp_state->cmds_cnt != 0 || |
2295 | smtp_state->cmds_idx != 0 || | |
2296 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2297 | printf("smtp parser in inconsistent state\n"); | |
2298 | goto end; | |
2299 | } | |
2300 | ||
cd3e32ce | 2301 | SCMutexLock(&f.m); |
997eaf42 | 2302 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
2303 | request2, request2_len); |
2304 | if (r != 0) { | |
2305 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2306 | SCMutexUnlock(&f.m); |
576ec7da AS |
2307 | goto end; |
2308 | } | |
cd3e32ce | 2309 | SCMutexUnlock(&f.m); |
576ec7da | 2310 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2311 | smtp_state->cmds_cnt != 1 || |
2312 | smtp_state->cmds_idx != 0 || | |
2313 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
2314 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2315 | printf("smtp parser in inconsistent state\n"); | |
2316 | goto end; | |
2317 | } | |
2318 | ||
cd3e32ce | 2319 | SCMutexLock(&f.m); |
997eaf42 | 2320 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
2321 | reply2, reply2_len); |
2322 | if (r != 0) { | |
2323 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2324 | SCMutexUnlock(&f.m); |
576ec7da AS |
2325 | goto end; |
2326 | } | |
cd3e32ce | 2327 | SCMutexUnlock(&f.m); |
576ec7da | 2328 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2329 | smtp_state->cmds_cnt != 0 || |
2330 | smtp_state->cmds_idx != 0 || | |
2331 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2332 | printf("smtp parser in inconsistent state\n"); | |
2333 | goto end; | |
2334 | } | |
2335 | ||
2336 | if ((f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
2337 | (f.flags & FLOW_NO_APPLAYER_INSPECTION) || | |
2338 | (((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || | |
2339 | (((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
2340 | goto end; | |
2341 | } | |
2342 | ||
cd3e32ce | 2343 | SCMutexLock(&f.m); |
997eaf42 | 2344 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
576ec7da AS |
2345 | request3, request3_len); |
2346 | if (r != 0) { | |
2347 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2348 | SCMutexUnlock(&f.m); |
576ec7da AS |
2349 | goto end; |
2350 | } | |
cd3e32ce | 2351 | SCMutexUnlock(&f.m); |
576ec7da | 2352 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2353 | smtp_state->cmds_cnt != 1 || |
2354 | smtp_state->cmds_idx != 0 || | |
2355 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2356 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2357 | printf("smtp parser in inconsistent state\n"); | |
2358 | goto end; | |
2359 | } | |
2360 | ||
cd3e32ce | 2361 | SCMutexLock(&f.m); |
997eaf42 | 2362 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
576ec7da AS |
2363 | reply3, reply3_len); |
2364 | if (r != 0) { | |
2365 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2366 | SCMutexUnlock(&f.m); |
576ec7da AS |
2367 | goto end; |
2368 | } | |
cd3e32ce | 2369 | SCMutexUnlock(&f.m); |
576ec7da | 2370 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2371 | smtp_state->cmds_cnt != 0 || |
2372 | smtp_state->cmds_idx != 0 || | |
2373 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2374 | printf("smtp parser in inconsistent state\n"); | |
2375 | goto end; | |
2376 | } | |
2377 | ||
2378 | result = 1; | |
2379 | end: | |
576ec7da AS |
2380 | StreamTcpFreeConfig(TRUE); |
2381 | FLOW_DESTROY(&f); | |
997eaf42 | 2382 | SMTPLocalStorageFree(thread_local_data); |
576ec7da AS |
2383 | return result; |
2384 | } | |
2385 | ||
d3ca65de AS |
2386 | /** |
2387 | * \test Test multiple DATA commands(full mail transactions). | |
2388 | */ | |
2389 | int SMTPParserTest06(void) | |
2390 | { | |
2391 | int result = 0; | |
2392 | Flow f; | |
2393 | int r = 0; | |
2394 | ||
2395 | uint8_t welcome_reply[] = { | |
2396 | 0x32, 0x32, 0x30, 0x20, 0x62, 0x61, 0x79, 0x30, | |
2397 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
2398 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
2399 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
2400 | 0x6d, 0x20, 0x53, 0x65, 0x6e, 0x64, 0x69, 0x6e, | |
2401 | 0x67, 0x20, 0x75, 0x6e, 0x73, 0x6f, 0x6c, 0x69, | |
2402 | 0x63, 0x69, 0x74, 0x65, 0x64, 0x20, 0x63, 0x6f, | |
2403 | 0x6d, 0x6d, 0x65, 0x72, 0x63, 0x69, 0x61, 0x6c, | |
2404 | 0x20, 0x6f, 0x72, 0x20, 0x62, 0x75, 0x6c, 0x6b, | |
2405 | 0x20, 0x65, 0x2d, 0x6d, 0x61, 0x69, 0x6c, 0x20, | |
2406 | 0x74, 0x6f, 0x20, 0x4d, 0x69, 0x63, 0x72, 0x6f, | |
2407 | 0x73, 0x6f, 0x66, 0x74, 0x27, 0x73, 0x20, 0x63, | |
2408 | 0x6f, 0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x20, | |
2409 | 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, | |
2410 | 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x68, 0x69, | |
2411 | 0x62, 0x69, 0x74, 0x65, 0x64, 0x2e, 0x20, 0x4f, | |
2412 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x72, 0x65, 0x73, | |
2413 | 0x74, 0x72, 0x69, 0x63, 0x74, 0x69, 0x6f, 0x6e, | |
2414 | 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, | |
2415 | 0x75, 0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x68, | |
2416 | 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x70, 0x72, | |
2417 | 0x69, 0x76, 0x61, 0x63, 0x79, 0x2e, 0x6d, 0x73, | |
2418 | 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x41, 0x6e, | |
2419 | 0x74, 0x69, 0x2d, 0x73, 0x70, 0x61, 0x6d, 0x2f, | |
2420 | 0x2e, 0x20, 0x56, 0x69, 0x6f, 0x6c, 0x61, 0x74, | |
2421 | 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x77, 0x69, 0x6c, | |
2422 | 0x6c, 0x20, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, | |
2423 | 0x20, 0x69, 0x6e, 0x20, 0x75, 0x73, 0x65, 0x20, | |
2424 | 0x6f, 0x66, 0x20, 0x65, 0x71, 0x75, 0x69, 0x70, | |
2425 | 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x63, | |
2426 | 0x61, 0x74, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x20, | |
2427 | 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, | |
2428 | 0x69, 0x61, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, | |
2429 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x74, 0x61, | |
2430 | 0x74, 0x65, 0x73, 0x2e, 0x20, 0x46, 0x72, 0x69, | |
2431 | 0x2c, 0x20, 0x31, 0x36, 0x20, 0x46, 0x65, 0x62, | |
2432 | 0x20, 0x32, 0x30, 0x30, 0x37, 0x20, 0x30, 0x35, | |
2433 | 0x3a, 0x30, 0x33, 0x3a, 0x32, 0x33, 0x20, 0x2d, | |
2434 | 0x30, 0x38, 0x30, 0x30, 0x20, 0x0d, 0x0a | |
2435 | }; | |
2436 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2437 | ||
2438 | uint8_t request1[] = { | |
2439 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x45, 0x58, 0x43, | |
2440 | 0x48, 0x41, 0x4e, 0x47, 0x45, 0x32, 0x2e, 0x63, | |
2441 | 0x67, 0x63, 0x65, 0x6e, 0x74, 0x2e, 0x6d, 0x69, | |
2442 | 0x61, 0x6d, 0x69, 0x2e, 0x65, 0x64, 0x75, 0x0d, | |
2443 | 0x0a | |
2444 | }; | |
2445 | uint32_t request1_len = sizeof(request1); | |
2446 | ||
2447 | uint8_t reply1[] = { | |
2448 | 0x32, 0x35, 0x30, 0x2d, 0x62, 0x61, 0x79, 0x30, | |
2449 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
2450 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
2451 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
2452 | 0x6d, 0x20, 0x28, 0x33, 0x2e, 0x33, 0x2e, 0x31, | |
2453 | 0x2e, 0x34, 0x29, 0x20, 0x48, 0x65, 0x6c, 0x6c, | |
2454 | 0x6f, 0x20, 0x5b, 0x31, 0x32, 0x39, 0x2e, 0x31, | |
2455 | 0x37, 0x31, 0x2e, 0x33, 0x32, 0x2e, 0x35, 0x39, | |
2456 | 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, | |
2457 | 0x49, 0x5a, 0x45, 0x20, 0x32, 0x39, 0x36, 0x39, | |
2458 | 0x36, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, | |
2459 | 0x30, 0x2d, 0x50, 0x49, 0x50, 0x45, 0x4c, 0x49, | |
2460 | 0x4e, 0x49, 0x4e, 0x47, 0x0d, 0x0a, 0x32, 0x35, | |
2461 | 0x30, 0x2d, 0x38, 0x62, 0x69, 0x74, 0x6d, 0x69, | |
2462 | 0x6d, 0x65, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2463 | 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x4d, 0x49, | |
2464 | 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2465 | 0x43, 0x48, 0x55, 0x4e, 0x4b, 0x49, 0x4e, 0x47, | |
2466 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
2467 | 0x54, 0x48, 0x20, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
2468 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
2469 | 0x54, 0x48, 0x3d, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
2470 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, 0x4f, 0x4b, | |
2471 | 0x0d, 0x0a | |
2472 | }; | |
2473 | uint32_t reply1_len = sizeof(reply1); | |
2474 | ||
2475 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
2476 | uint8_t request2[] = { | |
2477 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
2478 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
2479 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
2480 | 0x0d, 0x0a | |
2481 | }; | |
2482 | uint32_t request2_len = sizeof(request2); | |
2483 | /* 250 2.1.0 Ok<CR><LF> */ | |
2484 | uint8_t reply2[] = { | |
2485 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2486 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
2487 | }; | |
2488 | uint32_t reply2_len = sizeof(reply2); | |
2489 | ||
2490 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
2491 | uint8_t request3[] = { | |
2492 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
2493 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
2494 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
2495 | 0x0a | |
2496 | }; | |
2497 | uint32_t request3_len = sizeof(request3); | |
2498 | /* 250 2.1.5 Ok<CR><LF> */ | |
2499 | uint8_t reply3[] = { | |
2500 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2501 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
2502 | }; | |
2503 | uint32_t reply3_len = sizeof(reply3); | |
2504 | ||
2505 | /* BDAT 51<CR><LF> */ | |
2506 | uint8_t request4[] = { | |
2507 | 0x42, 0x44, 0x41, 0x54, 0x20, 0x35, 0x31, 0x0d, | |
2508 | 0x0a, | |
2509 | }; | |
2510 | uint32_t request4_len = sizeof(request4); | |
2511 | ||
2512 | uint8_t request5[] = { | |
2513 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
2514 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2515 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2516 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x0d, 0x0a, | |
2517 | }; | |
2518 | uint32_t request5_len = sizeof(request5); | |
2519 | ||
2520 | uint8_t request6[] = { | |
2521 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
2522 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2523 | 0x66, 0x0d, 0x0a, | |
2524 | }; | |
561630d8 | 2525 | uint32_t request6_len = sizeof(request6); |
d3ca65de AS |
2526 | |
2527 | TcpSession ssn; | |
2528 | ||
2529 | memset(&f, 0, sizeof(f)); | |
2530 | memset(&ssn, 0, sizeof(ssn)); | |
2531 | ||
2532 | FLOW_INITIALIZE(&f); | |
2533 | f.protoctx = (void *)&ssn; | |
2534 | ||
2535 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2536 | void *thread_local_data = SMTPLocalStorageAlloc(); |
d3ca65de | 2537 | |
cd3e32ce | 2538 | SCMutexLock(&f.m); |
0d7159b5 AS |
2539 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2540 | welcome_reply, welcome_reply_len); | |
d3ca65de AS |
2541 | if (r != 0) { |
2542 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2543 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2544 | goto end; |
2545 | } | |
cd3e32ce | 2546 | SCMutexUnlock(&f.m); |
06904c90 | 2547 | SMTPState *smtp_state = f.alstate; |
d3ca65de AS |
2548 | if (smtp_state == NULL) { |
2549 | printf("no smtp state: "); | |
2550 | goto end; | |
2551 | } | |
2552 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2553 | smtp_state->cmds_cnt != 0 || |
d3ca65de | 2554 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2555 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
d3ca65de AS |
2556 | printf("smtp parser in inconsistent state\n"); |
2557 | goto end; | |
2558 | } | |
2559 | ||
cd3e32ce | 2560 | SCMutexLock(&f.m); |
0d7159b5 AS |
2561 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2562 | request1, request1_len); | |
d3ca65de AS |
2563 | if (r != 0) { |
2564 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2565 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2566 | goto end; |
2567 | } | |
cd3e32ce | 2568 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2569 | if (smtp_state->input_len != 0 || |
2570 | smtp_state->cmds_cnt != 1 || | |
2571 | smtp_state->cmds_idx != 0 || | |
2572 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2573 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2574 | printf("smtp parser in inconsistent state\n"); | |
2575 | goto end; | |
2576 | } | |
2577 | ||
cd3e32ce | 2578 | SCMutexLock(&f.m); |
997eaf42 | 2579 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
d3ca65de AS |
2580 | reply1, reply1_len); |
2581 | if (r != 0) { | |
2582 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2583 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2584 | goto end; |
2585 | } | |
cd3e32ce | 2586 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2587 | if (smtp_state->input_len != 0 || |
2588 | smtp_state->cmds_cnt != 0 || | |
2589 | smtp_state->cmds_idx != 0 || | |
2590 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2591 | printf("smtp parser in inconsistent state\n"); | |
2592 | goto end; | |
2593 | } | |
2594 | ||
cd3e32ce | 2595 | SCMutexLock(&f.m); |
997eaf42 | 2596 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
d3ca65de AS |
2597 | request2, request2_len); |
2598 | if (r != 0) { | |
2599 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2600 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2601 | goto end; |
2602 | } | |
cd3e32ce | 2603 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2604 | if (smtp_state->input_len != 0 || |
2605 | smtp_state->cmds_cnt != 1 || | |
2606 | smtp_state->cmds_idx != 0 || | |
2607 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2608 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2609 | printf("smtp parser in inconsistent state\n"); | |
2610 | goto end; | |
2611 | } | |
2612 | ||
cd3e32ce | 2613 | SCMutexLock(&f.m); |
997eaf42 | 2614 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
d3ca65de AS |
2615 | reply2, reply2_len); |
2616 | if (r != 0) { | |
2617 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2618 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2619 | goto end; |
2620 | } | |
cd3e32ce | 2621 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2622 | if (smtp_state->input_len != 0 || |
2623 | smtp_state->cmds_cnt != 0 || | |
2624 | smtp_state->cmds_idx != 0 || | |
2625 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2626 | printf("smtp parser in inconsistent state\n"); | |
2627 | goto end; | |
2628 | } | |
2629 | ||
cd3e32ce | 2630 | SCMutexLock(&f.m); |
997eaf42 | 2631 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
d3ca65de AS |
2632 | request3, request3_len); |
2633 | if (r != 0) { | |
2634 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2635 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2636 | goto end; |
2637 | } | |
cd3e32ce | 2638 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2639 | if (smtp_state->input_len != 0 || |
2640 | smtp_state->cmds_cnt != 1 || | |
2641 | smtp_state->cmds_idx != 0 || | |
2642 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2643 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2644 | printf("smtp parser in inconsistent state\n"); | |
2645 | goto end; | |
2646 | } | |
2647 | ||
cd3e32ce | 2648 | SCMutexLock(&f.m); |
997eaf42 | 2649 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
d3ca65de AS |
2650 | reply3, reply3_len); |
2651 | if (r != 0) { | |
2652 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2653 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2654 | goto end; |
2655 | } | |
cd3e32ce | 2656 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2657 | if (smtp_state->input_len != 0 || |
2658 | smtp_state->cmds_cnt != 0 || | |
2659 | smtp_state->cmds_idx != 0 || | |
2660 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2661 | printf("smtp parser in inconsistent state\n"); | |
2662 | goto end; | |
2663 | } | |
2664 | ||
cd3e32ce | 2665 | SCMutexLock(&f.m); |
997eaf42 | 2666 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
d3ca65de AS |
2667 | request4, request4_len); |
2668 | if (r != 0) { | |
2669 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2670 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2671 | goto end; |
2672 | } | |
cd3e32ce | 2673 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2674 | if (smtp_state->input_len != 0 || |
2675 | smtp_state->cmds_cnt != 1 || | |
2676 | smtp_state->cmds_idx != 0 || | |
2677 | smtp_state->cmds[0] != SMTP_COMMAND_BDAT || | |
2678 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2679 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
2680 | smtp_state->bdat_chunk_len != 51 || | |
2681 | smtp_state->bdat_chunk_idx != 0) { | |
2682 | printf("smtp parser in inconsistent state\n"); | |
2683 | goto end; | |
2684 | } | |
2685 | ||
cd3e32ce | 2686 | SCMutexLock(&f.m); |
997eaf42 | 2687 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
d3ca65de AS |
2688 | request5, request5_len); |
2689 | if (r != 0) { | |
2690 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2691 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2692 | goto end; |
2693 | } | |
cd3e32ce | 2694 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2695 | if (smtp_state->input_len != 0 || |
2696 | smtp_state->cmds_cnt != 1 || | |
2697 | smtp_state->cmds_idx != 0 || | |
2698 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2699 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
2700 | smtp_state->bdat_chunk_len != 51 || | |
2701 | smtp_state->bdat_chunk_idx != 32) { | |
2702 | printf("smtp parser in inconsistent state\n"); | |
2703 | goto end; | |
2704 | } | |
2705 | ||
cd3e32ce | 2706 | SCMutexLock(&f.m); |
997eaf42 | 2707 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
d3ca65de AS |
2708 | request6, request6_len); |
2709 | if (r != 0) { | |
2710 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2711 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2712 | goto end; |
2713 | } | |
cd3e32ce | 2714 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2715 | if (smtp_state->input_len != 0 || |
2716 | smtp_state->cmds_cnt != 1 || | |
2717 | smtp_state->cmds_idx != 0 || | |
2718 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN || | |
2719 | smtp_state->bdat_chunk_len != 51 || | |
2720 | smtp_state->bdat_chunk_idx != 51) { | |
2721 | printf("smtp parser in inconsistent state\n"); | |
2722 | goto end; | |
2723 | } | |
2724 | ||
2725 | result = 1; | |
2726 | end: | |
d3ca65de AS |
2727 | StreamTcpFreeConfig(TRUE); |
2728 | FLOW_DESTROY(&f); | |
997eaf42 | 2729 | SMTPLocalStorageFree(thread_local_data); |
d3ca65de AS |
2730 | return result; |
2731 | } | |
2732 | ||
4a6908d3 AS |
2733 | /* |
2734 | * \test Test retrieving lines when frag'ed. | |
2735 | */ | |
2736 | int SMTPParserTest07(void) | |
2737 | { | |
2738 | int result = 0; | |
2739 | Flow f; | |
2740 | int r = 0; | |
2741 | ||
2742 | const char *request1_str = "EHLO boo.com"; | |
2743 | /* EHLO boo.com<CR> */ | |
2744 | uint8_t request1_1[] = { | |
2745 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2746 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
2747 | }; | |
2748 | int32_t request1_1_len = sizeof(request1_1); | |
2749 | ||
2750 | /* <LF> */ | |
2751 | uint8_t request1_2[] = { | |
2752 | 0x0a | |
2753 | }; | |
2754 | int32_t request1_2_len = sizeof(request1_2); | |
2755 | ||
2756 | /* EHLO boo.com<CR><LF> */ | |
2757 | uint8_t request2[] = { | |
2758 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2759 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
2760 | }; | |
2761 | int32_t request2_len = sizeof(request2); | |
2762 | ||
2763 | TcpSession ssn; | |
2764 | ||
2765 | memset(&f, 0, sizeof(f)); | |
2766 | memset(&ssn, 0, sizeof(ssn)); | |
2767 | ||
2768 | FLOW_INITIALIZE(&f); | |
2769 | f.protoctx = (void *)&ssn; | |
2770 | ||
2771 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2772 | void *thread_local_data = SMTPLocalStorageAlloc(); |
4a6908d3 | 2773 | |
cd3e32ce | 2774 | SCMutexLock(&f.m); |
997eaf42 | 2775 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2776 | request1_1, request1_1_len); |
2777 | if (r != 0) { | |
2778 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2779 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2780 | goto end; |
2781 | } | |
cd3e32ce | 2782 | SCMutexUnlock(&f.m); |
bf24272c | 2783 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
2784 | if (smtp_state == NULL) { |
2785 | printf("no smtp state: "); | |
2786 | goto end; | |
2787 | } | |
2788 | if (smtp_state->current_line != NULL || | |
2789 | smtp_state->current_line_len != 0 || | |
2790 | smtp_state->ts_current_line_db != 1 || | |
2791 | smtp_state->ts_db == NULL || | |
2792 | smtp_state->ts_db_len != request1_1_len || | |
2793 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
2794 | printf("smtp parser in inconsistent state\n"); | |
2795 | goto end; | |
2796 | } | |
2797 | ||
cd3e32ce | 2798 | SCMutexLock(&f.m); |
997eaf42 | 2799 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2800 | request1_2, request1_2_len); |
2801 | if (r != 0) { | |
2802 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2803 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2804 | goto end; |
2805 | } | |
cd3e32ce | 2806 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2807 | if (smtp_state->ts_current_line_db != 1 || |
2808 | smtp_state->ts_db == NULL || | |
2809 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
2810 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
2811 | smtp_state->current_line != smtp_state->ts_db || | |
2812 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
2813 | printf("smtp parser in inconsistent state\n"); | |
2814 | goto end; | |
2815 | } | |
2816 | ||
cd3e32ce | 2817 | SCMutexLock(&f.m); |
997eaf42 | 2818 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2819 | request2, request2_len); |
2820 | if (r != 0) { | |
2821 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2822 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2823 | goto end; |
2824 | } | |
cd3e32ce | 2825 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2826 | if (smtp_state->ts_current_line_db != 0 || |
2827 | smtp_state->ts_db != NULL || | |
2828 | smtp_state->ts_db_len != 0 || | |
2829 | smtp_state->current_line == NULL || | |
2830 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
2831 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
2832 | printf("smtp parser in inconsistent state\n"); | |
2833 | goto end; | |
2834 | } | |
2835 | ||
2836 | result = 1; | |
2837 | end: | |
4a6908d3 AS |
2838 | StreamTcpFreeConfig(TRUE); |
2839 | FLOW_DESTROY(&f); | |
997eaf42 | 2840 | SMTPLocalStorageFree(thread_local_data); |
4a6908d3 AS |
2841 | return result; |
2842 | } | |
2843 | ||
2844 | /* | |
2845 | * \test Test retrieving lines when frag'ed. | |
2846 | */ | |
2847 | int SMTPParserTest08(void) | |
2848 | { | |
2849 | int result = 0; | |
2850 | Flow f; | |
2851 | int r = 0; | |
2852 | ||
2853 | const char *request1_str = "EHLO boo.com"; | |
2854 | /* EHLO boo.com */ | |
2855 | uint8_t request1_1[] = { | |
2856 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2857 | 0x2e, 0x63, 0x6f, 0x6d, | |
2858 | }; | |
2859 | int32_t request1_1_len = sizeof(request1_1); | |
2860 | ||
2861 | /* <CR><LF> */ | |
2862 | uint8_t request1_2[] = { | |
2863 | 0x0d, 0x0a | |
2864 | }; | |
2865 | int32_t request1_2_len = sizeof(request1_2); | |
2866 | ||
2867 | /* EHLO boo.com<CR><LF> */ | |
2868 | uint8_t request2[] = { | |
2869 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2870 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
2871 | }; | |
2872 | int32_t request2_len = sizeof(request2); | |
2873 | ||
2874 | TcpSession ssn; | |
2875 | ||
2876 | memset(&f, 0, sizeof(f)); | |
2877 | memset(&ssn, 0, sizeof(ssn)); | |
2878 | ||
2879 | FLOW_INITIALIZE(&f); | |
2880 | f.protoctx = (void *)&ssn; | |
2881 | ||
2882 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2883 | void *thread_local_data = SMTPLocalStorageAlloc(); |
4a6908d3 | 2884 | |
cd3e32ce | 2885 | SCMutexLock(&f.m); |
997eaf42 | 2886 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2887 | request1_1, request1_1_len); |
2888 | if (r != 0) { | |
2889 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2890 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2891 | goto end; |
2892 | } | |
cd3e32ce | 2893 | SCMutexUnlock(&f.m); |
bf24272c | 2894 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
2895 | if (smtp_state == NULL) { |
2896 | printf("no smtp state: "); | |
2897 | goto end; | |
2898 | } | |
2899 | if (smtp_state->current_line != NULL || | |
2900 | smtp_state->current_line_len != 0 || | |
2901 | smtp_state->ts_current_line_db != 1 || | |
2902 | smtp_state->ts_db == NULL || | |
2903 | smtp_state->ts_db_len != request1_1_len || | |
2904 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
2905 | printf("smtp parser in inconsistent state\n"); | |
2906 | goto end; | |
2907 | } | |
2908 | ||
cd3e32ce | 2909 | SCMutexLock(&f.m); |
997eaf42 | 2910 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2911 | request1_2, request1_2_len); |
2912 | if (r != 0) { | |
2913 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2914 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2915 | goto end; |
2916 | } | |
cd3e32ce | 2917 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2918 | if (smtp_state->ts_current_line_db != 1 || |
2919 | smtp_state->ts_db == NULL || | |
2920 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
2921 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
2922 | smtp_state->current_line != smtp_state->ts_db || | |
2923 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
2924 | printf("smtp parser in inconsistent state\n"); | |
2925 | goto end; | |
2926 | } | |
2927 | ||
cd3e32ce | 2928 | SCMutexLock(&f.m); |
997eaf42 | 2929 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2930 | request2, request2_len); |
2931 | if (r != 0) { | |
2932 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2933 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2934 | goto end; |
2935 | } | |
cd3e32ce | 2936 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2937 | if (smtp_state->ts_current_line_db != 0 || |
2938 | smtp_state->ts_db != NULL || | |
2939 | smtp_state->ts_db_len != 0 || | |
2940 | smtp_state->current_line == NULL || | |
2941 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
2942 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
2943 | printf("smtp parser in inconsistent state\n"); | |
2944 | goto end; | |
2945 | } | |
2946 | ||
2947 | result = 1; | |
2948 | end: | |
4a6908d3 AS |
2949 | StreamTcpFreeConfig(TRUE); |
2950 | FLOW_DESTROY(&f); | |
997eaf42 | 2951 | SMTPLocalStorageFree(thread_local_data); |
4a6908d3 AS |
2952 | return result; |
2953 | } | |
2954 | ||
2955 | /* | |
2956 | * \test Test retrieving lines when frag'ed. | |
2957 | */ | |
2958 | int SMTPParserTest09(void) | |
2959 | { | |
2960 | int result = 0; | |
2961 | Flow f; | |
2962 | int r = 0; | |
2963 | ||
2964 | const char *request1_str = "EHLO boo.com"; | |
2965 | /* EHLO boo. */ | |
2966 | uint8_t request1_1[] = { | |
2967 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2968 | 0x2e, | |
2969 | }; | |
2970 | int32_t request1_1_len = sizeof(request1_1); | |
2971 | ||
2972 | /* com<CR><LF> */ | |
2973 | uint8_t request1_2[] = { | |
2974 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2975 | }; | |
2976 | int32_t request1_2_len = sizeof(request1_2); | |
2977 | ||
2978 | /* EHLO boo.com<CR><LF> */ | |
2979 | uint8_t request2[] = { | |
2980 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2981 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
2982 | }; | |
2983 | int32_t request2_len = sizeof(request2); | |
2984 | ||
2985 | TcpSession ssn; | |
2986 | ||
2987 | memset(&f, 0, sizeof(f)); | |
2988 | memset(&ssn, 0, sizeof(ssn)); | |
2989 | ||
2990 | FLOW_INITIALIZE(&f); | |
2991 | f.protoctx = (void *)&ssn; | |
2992 | ||
2993 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 2994 | void *thread_local_data = SMTPLocalStorageAlloc(); |
4a6908d3 | 2995 | |
cd3e32ce | 2996 | SCMutexLock(&f.m); |
997eaf42 | 2997 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
2998 | request1_1, request1_1_len); |
2999 | if (r != 0) { | |
3000 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3001 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3002 | goto end; |
3003 | } | |
cd3e32ce | 3004 | SCMutexUnlock(&f.m); |
bf24272c | 3005 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3006 | if (smtp_state == NULL) { |
3007 | printf("no smtp state: "); | |
3008 | goto end; | |
3009 | } | |
3010 | if (smtp_state->current_line != NULL || | |
3011 | smtp_state->current_line_len != 0 || | |
3012 | smtp_state->ts_current_line_db != 1 || | |
3013 | smtp_state->ts_db == NULL || | |
3014 | smtp_state->ts_db_len != request1_1_len || | |
3015 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3016 | printf("smtp parser in inconsistent state\n"); | |
3017 | goto end; | |
3018 | } | |
3019 | ||
cd3e32ce | 3020 | SCMutexLock(&f.m); |
997eaf42 | 3021 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3022 | request1_2, request1_2_len); |
3023 | if (r != 0) { | |
3024 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3025 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3026 | goto end; |
3027 | } | |
cd3e32ce | 3028 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3029 | if (smtp_state->ts_current_line_db != 1 || |
3030 | smtp_state->ts_db == NULL || | |
3031 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3032 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3033 | smtp_state->current_line != smtp_state->ts_db || | |
3034 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3035 | printf("smtp parser in inconsistent state\n"); | |
3036 | goto end; | |
3037 | } | |
3038 | ||
cd3e32ce | 3039 | SCMutexLock(&f.m); |
997eaf42 | 3040 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3041 | request2, request2_len); |
3042 | if (r != 0) { | |
3043 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3044 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3045 | goto end; |
3046 | } | |
cd3e32ce | 3047 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3048 | if (smtp_state->ts_current_line_db != 0 || |
3049 | smtp_state->ts_db != NULL || | |
3050 | smtp_state->ts_db_len != 0 || | |
3051 | smtp_state->current_line == NULL || | |
3052 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3053 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3054 | printf("smtp parser in inconsistent state\n"); | |
3055 | goto end; | |
3056 | } | |
3057 | ||
3058 | result = 1; | |
3059 | end: | |
4a6908d3 AS |
3060 | StreamTcpFreeConfig(TRUE); |
3061 | FLOW_DESTROY(&f); | |
997eaf42 | 3062 | SMTPLocalStorageFree(thread_local_data); |
4a6908d3 AS |
3063 | return result; |
3064 | } | |
3065 | ||
3066 | /* | |
3067 | * \test Test retrieving lines when frag'ed. | |
3068 | */ | |
3069 | int SMTPParserTest10(void) | |
3070 | { | |
3071 | int result = 0; | |
3072 | Flow f; | |
3073 | int r = 0; | |
3074 | ||
3075 | const char *request1_str = ""; | |
3076 | /* EHLO boo. */ | |
3077 | uint8_t request1_1[] = { | |
3078 | 0x0d, | |
3079 | }; | |
3080 | int32_t request1_1_len = sizeof(request1_1); | |
3081 | ||
3082 | /* com<CR><LF> */ | |
3083 | uint8_t request1_2[] = { | |
3084 | 0x0a, | |
3085 | }; | |
3086 | int32_t request1_2_len = sizeof(request1_2); | |
3087 | ||
3088 | const char *request2_str = "EHLO boo.com"; | |
3089 | /* EHLO boo.com<CR><LF> */ | |
3090 | uint8_t request2[] = { | |
3091 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3092 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3093 | }; | |
3094 | int32_t request2_len = sizeof(request2); | |
3095 | ||
3096 | TcpSession ssn; | |
3097 | ||
3098 | memset(&f, 0, sizeof(f)); | |
3099 | memset(&ssn, 0, sizeof(ssn)); | |
3100 | ||
3101 | FLOW_INITIALIZE(&f); | |
3102 | f.protoctx = (void *)&ssn; | |
3103 | ||
3104 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 3105 | void *thread_local_data = SMTPLocalStorageAlloc(); |
4a6908d3 | 3106 | |
cd3e32ce | 3107 | SCMutexLock(&f.m); |
997eaf42 | 3108 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3109 | request1_1, request1_1_len); |
3110 | if (r != 0) { | |
3111 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3112 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3113 | goto end; |
3114 | } | |
cd3e32ce | 3115 | SCMutexUnlock(&f.m); |
bf24272c | 3116 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3117 | if (smtp_state == NULL) { |
3118 | printf("no smtp state: "); | |
3119 | goto end; | |
3120 | } | |
3121 | if (smtp_state->current_line != NULL || | |
3122 | smtp_state->current_line_len != 0 || | |
3123 | smtp_state->ts_current_line_db != 1 || | |
3124 | smtp_state->ts_db == NULL || | |
3125 | smtp_state->ts_db_len != request1_1_len || | |
3126 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3127 | printf("smtp parser in inconsistent state\n"); | |
3128 | goto end; | |
3129 | } | |
3130 | ||
cd3e32ce | 3131 | SCMutexLock(&f.m); |
997eaf42 | 3132 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3133 | request1_2, request1_2_len); |
3134 | if (r != 0) { | |
3135 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3136 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3137 | goto end; |
3138 | } | |
cd3e32ce | 3139 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3140 | if (smtp_state->ts_current_line_db != 1 || |
3141 | smtp_state->ts_db == NULL || | |
3142 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3143 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3144 | smtp_state->current_line != smtp_state->ts_db || | |
3145 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3146 | printf("smtp parser in inconsistent state\n"); | |
3147 | goto end; | |
3148 | } | |
3149 | ||
cd3e32ce | 3150 | SCMutexLock(&f.m); |
997eaf42 | 3151 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3152 | request2, request2_len); |
3153 | if (r != 0) { | |
3154 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3155 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3156 | goto end; |
3157 | } | |
cd3e32ce | 3158 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3159 | if (smtp_state->ts_current_line_db != 0 || |
3160 | smtp_state->ts_db != NULL || | |
3161 | smtp_state->ts_db_len != 0 || | |
3162 | smtp_state->current_line == NULL || | |
3163 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3164 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3165 | printf("smtp parser in inconsistent state\n"); | |
3166 | goto end; | |
3167 | } | |
3168 | ||
3169 | result = 1; | |
3170 | end: | |
4a6908d3 AS |
3171 | StreamTcpFreeConfig(TRUE); |
3172 | FLOW_DESTROY(&f); | |
997eaf42 | 3173 | SMTPLocalStorageFree(thread_local_data); |
4a6908d3 AS |
3174 | return result; |
3175 | } | |
3176 | ||
3177 | /* | |
3178 | * \test Test retrieving lines when frag'ed. | |
3179 | */ | |
3180 | int SMTPParserTest11(void) | |
3181 | { | |
3182 | int result = 0; | |
3183 | Flow f; | |
3184 | int r = 0; | |
3185 | ||
3186 | const char *request1_str = ""; | |
3187 | /* EHLO boo. */ | |
3188 | uint8_t request1[] = { | |
3189 | 0x0a, | |
3190 | }; | |
3191 | int32_t request1_len = sizeof(request1); | |
3192 | ||
3193 | const char *request2_str = "EHLO boo.com"; | |
3194 | /* EHLO boo.com<CR><LF> */ | |
3195 | uint8_t request2[] = { | |
3196 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3197 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3198 | }; | |
3199 | int32_t request2_len = sizeof(request2); | |
3200 | ||
3201 | TcpSession ssn; | |
3202 | ||
3203 | memset(&f, 0, sizeof(f)); | |
3204 | memset(&ssn, 0, sizeof(ssn)); | |
3205 | ||
3206 | FLOW_INITIALIZE(&f); | |
3207 | f.protoctx = (void *)&ssn; | |
3208 | ||
3209 | StreamTcpInitConfig(TRUE); | |
997eaf42 | 3210 | void *thread_local_data = SMTPLocalStorageAlloc(); |
4a6908d3 | 3211 | |
cd3e32ce | 3212 | SCMutexLock(&f.m); |
997eaf42 | 3213 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3214 | request1, request1_len); |
3215 | if (r != 0) { | |
3216 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3217 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3218 | goto end; |
3219 | } | |
cd3e32ce | 3220 | SCMutexUnlock(&f.m); |
bf24272c | 3221 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3222 | if (smtp_state == NULL) { |
3223 | printf("no smtp state: "); | |
3224 | goto end; | |
3225 | } | |
3226 | if (smtp_state->current_line == NULL || | |
3227 | smtp_state->current_line_len != 0 || | |
3228 | smtp_state->ts_current_line_db == 1 || | |
3229 | smtp_state->ts_db != NULL || | |
3230 | smtp_state->ts_db_len != 0 || | |
3231 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3232 | printf("smtp parser in inconsistent state\n"); | |
3233 | goto end; | |
3234 | } | |
3235 | ||
cd3e32ce | 3236 | SCMutexLock(&f.m); |
997eaf42 | 3237 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4a6908d3 AS |
3238 | request2, request2_len); |
3239 | if (r != 0) { | |
3240 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3241 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3242 | goto end; |
3243 | } | |
cd3e32ce | 3244 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3245 | if (smtp_state->ts_current_line_db != 0 || |
3246 | smtp_state->ts_db != NULL || | |
3247 | smtp_state->ts_db_len != 0 || | |
3248 | smtp_state->current_line == NULL || | |
3249 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3250 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3251 | printf("smtp parser in inconsistent state\n"); | |
3252 | goto end; | |
3253 | } | |
3254 | ||
3255 | result = 1; | |
3256 | end: | |
4a6908d3 AS |
3257 | StreamTcpFreeConfig(TRUE); |
3258 | FLOW_DESTROY(&f); | |
997eaf42 | 3259 | SMTPLocalStorageFree(thread_local_data); |
4a6908d3 AS |
3260 | return result; |
3261 | } | |
3262 | ||
5311cd48 AS |
3263 | int SMTPParserTest12(void) |
3264 | { | |
3265 | int result = 0; | |
3266 | Signature *s = NULL; | |
3267 | ThreadVars th_v; | |
3268 | Packet *p = NULL; | |
3269 | Flow f; | |
3270 | TcpSession ssn; | |
3271 | DetectEngineThreadCtx *det_ctx = NULL; | |
3272 | DetectEngineCtx *de_ctx = NULL; | |
3273 | SMTPState *smtp_state = NULL; | |
3274 | int r = 0; | |
3275 | ||
3276 | /* EHLO boo.com<CR><LF> */ | |
3277 | uint8_t request1[] = { | |
3278 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3279 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3280 | }; | |
3281 | int32_t request1_len = sizeof(request1); | |
3282 | ||
3283 | /* 388<CR><LF> | |
3284 | */ | |
3285 | uint8_t reply1[] = { | |
3286 | 0x31, 0x38, 0x38, 0x0d, 0x0a, | |
3287 | }; | |
3288 | uint32_t reply1_len = sizeof(reply1); | |
3289 | ||
3290 | memset(&th_v, 0, sizeof(th_v)); | |
3291 | memset(&f, 0, sizeof(f)); | |
3292 | memset(&ssn, 0, sizeof(ssn)); | |
3293 | ||
3294 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
3295 | ||
3296 | FLOW_INITIALIZE(&f); | |
3297 | f.protoctx = (void *)&ssn; | |
3298 | p->flow = &f; | |
3299 | p->flowflags |= FLOW_PKT_TOSERVER; | |
3300 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
3301 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
3302 | f.alproto = ALPROTO_SMTP; | |
3303 | ||
3304 | StreamTcpInitConfig(TRUE); | |
3305 | void *thread_local_data = SMTPLocalStorageAlloc(); | |
3306 | ||
3307 | de_ctx = DetectEngineCtxInit(); | |
3308 | if (de_ctx == NULL) | |
3309 | goto end; | |
3310 | ||
3311 | de_ctx->flags |= DE_QUIET; | |
3312 | ||
3313 | s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any " | |
3314 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 3315 | "app-layer-event: smtp.invalid_reply; " |
5311cd48 AS |
3316 | "sid:1;)"); |
3317 | if (s == NULL) | |
3318 | goto end; | |
3319 | ||
3320 | SigGroupBuild(de_ctx); | |
3321 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
3322 | ||
cd3e32ce | 3323 | SCMutexLock(&f.m); |
5311cd48 AS |
3324 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
3325 | request1, request1_len); | |
3326 | if (r != 0) { | |
3327 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3328 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3329 | goto end; |
3330 | } | |
cd3e32ce | 3331 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3332 | |
3333 | smtp_state = f.alstate; | |
3334 | if (smtp_state == NULL) { | |
3335 | printf("no smtp state: "); | |
3336 | goto end; | |
3337 | } | |
3338 | ||
3339 | /* do detect */ | |
3340 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3341 | ||
3342 | if (PacketAlertCheck(p, 1)) { | |
3343 | printf("sid 1 matched. It shouldn't match: "); | |
3344 | goto end; | |
3345 | } | |
3346 | ||
cd3e32ce | 3347 | SCMutexLock(&f.m); |
5311cd48 AS |
3348 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT | STREAM_TOCLIENT, |
3349 | reply1, reply1_len); | |
3350 | if (r == 0) { | |
3351 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3352 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3353 | goto end; |
3354 | } | |
cd3e32ce | 3355 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3356 | |
3357 | /* do detect */ | |
3358 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3359 | ||
3360 | if (!PacketAlertCheck(p, 1)) { | |
3361 | printf("sid 1 didn't match. Should have matched: "); | |
3362 | goto end; | |
3363 | } | |
3364 | ||
3365 | result = 1; | |
3366 | ||
3367 | end: | |
3368 | SigGroupCleanup(de_ctx); | |
3369 | SigCleanSignatures(de_ctx); | |
3370 | ||
3371 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
3372 | DetectEngineCtxFree(de_ctx); | |
3373 | ||
3374 | StreamTcpFreeConfig(TRUE); | |
3375 | SMTPLocalStorageFree(thread_local_data); | |
3376 | FLOW_DESTROY(&f); | |
3377 | UTHFreePackets(&p, 1); | |
3378 | return result; | |
3379 | } | |
3380 | ||
3381 | int SMTPParserTest13(void) | |
3382 | { | |
3383 | int result = 0; | |
3384 | Signature *s = NULL; | |
3385 | ThreadVars th_v; | |
3386 | Packet *p = NULL; | |
3387 | Flow f; | |
3388 | TcpSession ssn; | |
3389 | DetectEngineThreadCtx *det_ctx = NULL; | |
3390 | DetectEngineCtx *de_ctx = NULL; | |
3391 | SMTPState *smtp_state = NULL; | |
3392 | int r = 0; | |
3393 | ||
3394 | /* EHLO boo.com<CR><LF> */ | |
3395 | uint8_t request1[] = { | |
3396 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3397 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3398 | }; | |
3399 | int32_t request1_len = sizeof(request1); | |
3400 | ||
3401 | /* 250<CR><LF> | |
3402 | */ | |
3403 | uint8_t reply1[] = { | |
3404 | 0x32, 0x35, 0x30, 0x0d, 0x0a, | |
3405 | }; | |
3406 | uint32_t reply1_len = sizeof(reply1); | |
3407 | ||
3408 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
3409 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
3410 | * DATA<CR><LF> | |
3411 | * STARTTLS<CR><LF> | |
3412 | */ | |
3413 | uint8_t request2[] = { | |
3414 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
3415 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
3416 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
3417 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
3418 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
3419 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
3420 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a, | |
3421 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
3422 | 0x0d, 0x0a | |
3423 | }; | |
3424 | uint32_t request2_len = sizeof(request2); | |
3425 | ||
3426 | memset(&th_v, 0, sizeof(th_v)); | |
3427 | memset(&f, 0, sizeof(f)); | |
3428 | memset(&ssn, 0, sizeof(ssn)); | |
3429 | ||
3430 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
3431 | ||
3432 | FLOW_INITIALIZE(&f); | |
3433 | f.protoctx = (void *)&ssn; | |
3434 | p->flow = &f; | |
3435 | p->flowflags |= FLOW_PKT_TOSERVER; | |
3436 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
3437 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
3438 | f.alproto = ALPROTO_SMTP; | |
3439 | ||
3440 | StreamTcpInitConfig(TRUE); | |
3441 | void *thread_local_data = SMTPLocalStorageAlloc(); | |
3442 | ||
3443 | de_ctx = DetectEngineCtxInit(); | |
3444 | if (de_ctx == NULL) | |
3445 | goto end; | |
3446 | ||
3447 | de_ctx->flags |= DE_QUIET; | |
3448 | ||
3449 | s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any " | |
3450 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 3451 | "app-layer-event: " |
5311cd48 AS |
3452 | "smtp.invalid_pipelined_sequence; " |
3453 | "sid:1;)"); | |
3454 | if (s == NULL) | |
3455 | goto end; | |
3456 | ||
3457 | SigGroupBuild(de_ctx); | |
3458 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
3459 | ||
cd3e32ce | 3460 | SCMutexLock(&f.m); |
5311cd48 AS |
3461 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
3462 | request1, request1_len); | |
3463 | if (r != 0) { | |
3464 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3465 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3466 | goto end; |
3467 | } | |
cd3e32ce | 3468 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3469 | |
3470 | smtp_state = f.alstate; | |
3471 | if (smtp_state == NULL) { | |
3472 | printf("no smtp state: "); | |
3473 | goto end; | |
3474 | } | |
3475 | ||
3476 | /* do detect */ | |
3477 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3478 | ||
3479 | if (PacketAlertCheck(p, 1)) { | |
3480 | printf("sid 1 matched. It shouldn't match: "); | |
3481 | goto end; | |
3482 | } | |
3483 | ||
cd3e32ce | 3484 | SCMutexLock(&f.m); |
5311cd48 AS |
3485 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3486 | reply1, reply1_len); | |
3487 | if (r != 0) { | |
3488 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3489 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3490 | goto end; |
3491 | } | |
cd3e32ce | 3492 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3493 | |
3494 | /* do detect */ | |
3495 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3496 | ||
3497 | if (PacketAlertCheck(p, 1)) { | |
3498 | printf("sid 1 matched. It shouldn't match: "); | |
3499 | goto end; | |
3500 | } | |
3501 | ||
cd3e32ce | 3502 | SCMutexLock(&f.m); |
5311cd48 AS |
3503 | r = AppLayerParse(thread_local_data, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3504 | request2, request2_len); | |
3505 | if (r != 0) { | |
3506 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3507 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3508 | goto end; |
3509 | } | |
cd3e32ce | 3510 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3511 | |
3512 | /* do detect */ | |
3513 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3514 | ||
3515 | if (!PacketAlertCheck(p, 1)) { | |
3516 | printf("sid 1 didn't match. Should have matched: "); | |
3517 | goto end; | |
3518 | } | |
3519 | ||
3520 | result = 1; | |
3521 | ||
3522 | end: | |
3523 | SigGroupCleanup(de_ctx); | |
3524 | SigCleanSignatures(de_ctx); | |
3525 | ||
3526 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
3527 | DetectEngineCtxFree(de_ctx); | |
3528 | ||
3529 | StreamTcpFreeConfig(TRUE); | |
3530 | SMTPLocalStorageFree(thread_local_data); | |
3531 | FLOW_DESTROY(&f); | |
3532 | UTHFreePackets(&p, 1); | |
3533 | return result; | |
3534 | } | |
3535 | ||
87599bc7 AS |
3536 | #endif /* UNITTESTS */ |
3537 | ||
576ec7da AS |
3538 | void SMTPParserRegisterTests(void) |
3539 | { | |
87599bc7 | 3540 | #ifdef UNITTESTS |
576ec7da AS |
3541 | UtRegisterTest("SMTPParserTest01", SMTPParserTest01, 1); |
3542 | UtRegisterTest("SMTPParserTest02", SMTPParserTest02, 1); | |
3543 | UtRegisterTest("SMTPParserTest03", SMTPParserTest03, 1); | |
3544 | UtRegisterTest("SMTPParserTest04", SMTPParserTest04, 1); | |
3545 | UtRegisterTest("SMTPParserTest05", SMTPParserTest05, 1); | |
d3ca65de | 3546 | UtRegisterTest("SMTPParserTest06", SMTPParserTest06, 1); |
4a6908d3 AS |
3547 | UtRegisterTest("SMTPParserTest07", SMTPParserTest07, 1); |
3548 | UtRegisterTest("SMTPParserTest08", SMTPParserTest08, 1); | |
3549 | UtRegisterTest("SMTPParserTest09", SMTPParserTest09, 1); | |
3550 | UtRegisterTest("SMTPParserTest10", SMTPParserTest10, 1); | |
3551 | UtRegisterTest("SMTPParserTest11", SMTPParserTest11, 1); | |
5311cd48 AS |
3552 | UtRegisterTest("SMTPParserTest12", SMTPParserTest12, 1); |
3553 | UtRegisterTest("SMTPParserTest13", SMTPParserTest13, 1); | |
87599bc7 | 3554 | #endif /* UNITTESTS */ |
4a6908d3 | 3555 | |
576ec7da AS |
3556 | return; |
3557 | } |