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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 | ||
429c6388 AS |
35 | #include "app-layer.h" |
36 | #include "app-layer-detect-proto.h" | |
576ec7da AS |
37 | #include "app-layer-protos.h" |
38 | #include "app-layer-parser.h" | |
39 | #include "app-layer-smtp.h" | |
40 | ||
a49cbf8a | 41 | #include "util-mpm.h" |
576ec7da AS |
42 | #include "util-debug.h" |
43 | #include "util-byte.h" | |
44 | #include "util-unittest.h" | |
45 | #include "util-byte.h" | |
46 | #include "util-unittest-helper.h" | |
47 | #include "util-memcmp.h" | |
48 | #include "flow-util.h" | |
49 | ||
50 | #include "detect-engine.h" | |
51 | #include "detect-engine-state.h" | |
52 | #include "detect-parse.h" | |
53 | ||
5311cd48 | 54 | #include "decode-events.h" |
5e2d9dbd | 55 | #include "conf.h" |
576ec7da | 56 | |
576ec7da AS |
57 | #define SMTP_MAX_REQUEST_AND_REPLY_LINE_LENGTH 510 |
58 | ||
59 | #define SMTP_COMMAND_BUFFER_STEPS 5 | |
60 | ||
61 | /* we are in process of parsing a fresh command. Just a placeholder. If we | |
62 | * are not in STATE_COMMAND_DATA_MODE, we have to be in this mode */ | |
63 | #define SMTP_PARSER_STATE_COMMAND_MODE 0x00 | |
64 | /* we are in mode of parsing a command's data. Used when we are parsing tls | |
65 | * or accepting the rfc 2822 mail after DATA command */ | |
66 | #define SMTP_PARSER_STATE_COMMAND_DATA_MODE 0x01 | |
67 | /* Used when we are still in the process of parsing a server command. Used | |
68 | * with multi-line replies and the stream is fragmented before all the lines | |
69 | * for a response is seen */ | |
70 | #define SMTP_PARSER_STATE_PARSING_SERVER_RESPONSE 0x02 | |
71 | /* Used to indicate that the parser has seen the first reply */ | |
72 | #define SMTP_PARSER_STATE_FIRST_REPLY_SEEN 0x04 | |
73 | /* Used to indicate that the parser is parsing a multiline reply */ | |
74 | #define SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY 0x08 | |
75 | ||
76 | /* Various SMTP commands | |
77 | * We currently have var-ified just STARTTLS and DATA, since we need to them | |
78 | * for state transitions. The rest are just indicate as OTHER_CMD. Other | |
79 | * commands would be introduced as and when needed */ | |
80 | #define SMTP_COMMAND_STARTTLS 1 | |
81 | #define SMTP_COMMAND_DATA 2 | |
d3ca65de | 82 | #define SMTP_COMMAND_BDAT 3 |
576ec7da AS |
83 | /* not an actual command per se, but the mode where we accept the mail after |
84 | * DATA has it's own reply code for completion, from the server. We give this | |
85 | * stage a pseudo command of it's own, so that we can add this to the command | |
86 | * buffer to match with the reply */ | |
d3ca65de | 87 | #define SMTP_COMMAND_DATA_MODE 4 |
576ec7da | 88 | /* All other commands are represented by this var */ |
d3ca65de | 89 | #define SMTP_COMMAND_OTHER_CMD 5 |
576ec7da AS |
90 | |
91 | /* Different EHLO extensions. Not used now. */ | |
92 | #define SMTP_EHLO_EXTENSION_PIPELINING | |
93 | #define SMTP_EHLO_EXTENSION_SIZE | |
94 | #define SMTP_EHLO_EXTENSION_DSN | |
95 | #define SMTP_EHLO_EXTENSION_STARTTLS | |
96 | #define SMTP_EHLO_EXTENSION_8BITMIME | |
97 | ||
5311cd48 AS |
98 | SCEnumCharMap smtp_decoder_event_table[ ] = { |
99 | { "INVALID_REPLY", SMTP_DECODER_EVENT_INVALID_REPLY }, | |
100 | { "UNABLE_TO_MATCH_REPLY_WITH_REQUEST", | |
101 | SMTP_DECODER_EVENT_UNABLE_TO_MATCH_REPLY_WITH_REQUEST }, | |
102 | { "MAX_COMMAND_LINE_LEN_EXCEEDED", | |
103 | SMTP_DECODER_EVENT_MAX_COMMAND_LINE_LEN_EXCEEDED }, | |
104 | { "MAX_REPLY_LINE_LEN_EXCEEDED", | |
105 | SMTP_DECODER_EVENT_MAX_REPLY_LINE_LEN_EXCEEDED }, | |
106 | { "INVALID_PIPELINED_SEQUENCE", | |
107 | SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE }, | |
108 | { "BDAT_CHUNK_LEN_EXCEEDED", | |
109 | SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED }, | |
110 | { "NO_SERVER_WELCOME_MESSAGE", | |
111 | SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE }, | |
112 | { "TLS_REJECTED", | |
113 | SMTP_DECODER_EVENT_TLS_REJECTED }, | |
114 | { "DATA_COMMAND_REJECTED", | |
115 | SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED }, | |
116 | { NULL, -1 }, | |
117 | }; | |
4d38a571 | 118 | |
e05034f5 | 119 | #define SMTP_MPM DEFAULT_MPM |
4d38a571 AS |
120 | |
121 | static MpmCtx *smtp_mpm_ctx = NULL; | |
122 | MpmThreadCtx *smtp_mpm_thread_ctx; | |
123 | ||
124 | /* smtp reply codes. If an entry is made here, please make a simultaneous | |
125 | * entry in smtp_reply_map */ | |
126 | enum { | |
127 | SMTP_REPLY_211, | |
128 | SMTP_REPLY_214, | |
129 | SMTP_REPLY_220, | |
130 | SMTP_REPLY_221, | |
131 | SMTP_REPLY_250, | |
132 | SMTP_REPLY_251, | |
133 | SMTP_REPLY_252, | |
134 | ||
135 | SMTP_REPLY_354, | |
136 | ||
137 | SMTP_REPLY_421, | |
138 | SMTP_REPLY_450, | |
139 | SMTP_REPLY_451, | |
140 | SMTP_REPLY_452, | |
141 | SMTP_REPLY_455, | |
142 | ||
143 | SMTP_REPLY_500, | |
144 | SMTP_REPLY_501, | |
145 | SMTP_REPLY_502, | |
146 | SMTP_REPLY_503, | |
147 | SMTP_REPLY_504, | |
148 | SMTP_REPLY_550, | |
149 | SMTP_REPLY_551, | |
150 | SMTP_REPLY_552, | |
151 | SMTP_REPLY_553, | |
152 | SMTP_REPLY_554, | |
153 | SMTP_REPLY_555, | |
154 | }; | |
155 | ||
156 | SCEnumCharMap smtp_reply_map[ ] = { | |
157 | { "211", SMTP_REPLY_211 }, | |
158 | { "214", SMTP_REPLY_214 }, | |
159 | { "220", SMTP_REPLY_220 }, | |
160 | { "221", SMTP_REPLY_221 }, | |
161 | { "250", SMTP_REPLY_250 }, | |
162 | { "251", SMTP_REPLY_251 }, | |
163 | { "252", SMTP_REPLY_252 }, | |
164 | ||
165 | { "354", SMTP_REPLY_354 }, | |
166 | ||
167 | { "421", SMTP_REPLY_421 }, | |
168 | { "450", SMTP_REPLY_450 }, | |
169 | { "451", SMTP_REPLY_451 }, | |
170 | { "452", SMTP_REPLY_452 }, | |
171 | { "455", SMTP_REPLY_455 }, | |
172 | ||
173 | { "500", SMTP_REPLY_500 }, | |
174 | { "501", SMTP_REPLY_501 }, | |
175 | { "502", SMTP_REPLY_502 }, | |
176 | { "503", SMTP_REPLY_503 }, | |
177 | { "504", SMTP_REPLY_504 }, | |
178 | { "550", SMTP_REPLY_550 }, | |
179 | { "551", SMTP_REPLY_551 }, | |
180 | { "552", SMTP_REPLY_552 }, | |
181 | { "553", SMTP_REPLY_553 }, | |
182 | { "554", SMTP_REPLY_554 }, | |
183 | { "555", SMTP_REPLY_555 }, | |
184 | { NULL, -1 }, | |
185 | }; | |
576ec7da AS |
186 | //static void SMTPParserReset(void) |
187 | //{ | |
188 | // return; | |
189 | //} | |
190 | ||
191 | /** | |
192 | * \internal | |
193 | * \brief Get the next line from input. It doesn't do any length validation. | |
194 | * | |
195 | * \param state The smtp state. | |
196 | * | |
197 | * \retval 0 On suceess. | |
198 | * \retval -1 Either when we don't have any new lines to supply anymore or | |
199 | * on failure. | |
200 | */ | |
201 | static int SMTPGetLine(SMTPState *state) | |
202 | { | |
7b0f261f | 203 | SCEnter(); |
1f07d152 | 204 | void *ptmp; |
7b0f261f | 205 | |
88115902 AS |
206 | /* we have run out of input */ |
207 | if (state->input_len <= 0) | |
576ec7da AS |
208 | return -1; |
209 | ||
88115902 AS |
210 | /* toserver */ |
211 | if (state->direction == 0) { | |
212 | if (state->ts_current_line_lf_seen == 1) { | |
213 | /* we have seen the lf for the previous line. Clear the parser | |
214 | * details to parse new line */ | |
215 | state->ts_current_line_lf_seen = 0; | |
216 | if (state->ts_current_line_db == 1) { | |
217 | state->ts_current_line_db = 0; | |
218 | SCFree(state->ts_db); | |
219 | state->ts_db = NULL; | |
4a6908d3 | 220 | state->ts_db_len = 0; |
88115902 | 221 | state->current_line = NULL; |
4a6908d3 | 222 | state->current_line_len = 0; |
88115902 | 223 | } |
576ec7da | 224 | } |
576ec7da | 225 | |
88115902 | 226 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); |
576ec7da | 227 | |
88115902 | 228 | if (lf_idx == NULL) { |
5311cd48 AS |
229 | /* fragmented lines. Decoder event for special cases. Not all |
230 | * fragmented lines should be treated as a possible evasion | |
231 | * attempt. With multi payload smtp chunks we can have valid | |
232 | * cases of fragmentation. But within the same segment chunk | |
233 | * if we see fragmentation then it's definitely something you | |
234 | * should alert about */ | |
88115902 | 235 | if (state->ts_current_line_db == 0) { |
88115902 AS |
236 | state->ts_db = SCMalloc(state->input_len); |
237 | if (state->ts_db == NULL) { | |
238 | return -1; | |
239 | } | |
4a6908d3 | 240 | state->ts_current_line_db = 1; |
88115902 AS |
241 | memcpy(state->ts_db, state->input, state->input_len); |
242 | state->ts_db_len = state->input_len; | |
243 | } else { | |
1f07d152 EL |
244 | ptmp = SCRealloc(state->ts_db, |
245 | (state->ts_db_len + state->input_len)); | |
246 | if (ptmp == NULL) { | |
247 | SCFree(state->ts_db); | |
248 | state->ts_db = NULL; | |
249 | state->ts_db_len = 0; | |
88115902 AS |
250 | return -1; |
251 | } | |
1f07d152 EL |
252 | state->ts_db = ptmp; |
253 | ||
88115902 AS |
254 | memcpy(state->ts_db + state->ts_db_len, |
255 | state->input, state->input_len); | |
256 | state->ts_db_len += state->input_len; | |
257 | } /* else */ | |
258 | state->input += state->input_len; | |
259 | state->input_len = 0; | |
260 | ||
261 | return -1; | |
4a6908d3 | 262 | |
576ec7da | 263 | } else { |
88115902 AS |
264 | state->ts_current_line_lf_seen = 1; |
265 | ||
4a6908d3 | 266 | if (state->ts_current_line_db == 1) { |
1f07d152 EL |
267 | ptmp = SCRealloc(state->ts_db, |
268 | (state->ts_db_len + (lf_idx + 1 - state->input))); | |
269 | if (ptmp == NULL) { | |
270 | SCFree(state->ts_db); | |
271 | state->ts_db = NULL; | |
272 | state->ts_db_len = 0; | |
4a6908d3 AS |
273 | return -1; |
274 | } | |
1f07d152 EL |
275 | state->ts_db = ptmp; |
276 | ||
4a6908d3 AS |
277 | memcpy(state->ts_db + state->ts_db_len, |
278 | state->input, (lf_idx + 1 - state->input)); | |
279 | state->ts_db_len += (lf_idx + 1 - state->input); | |
280 | ||
281 | if (state->ts_db_len > 1 && | |
282 | state->ts_db[state->ts_db_len - 2] == 0x0D) { | |
283 | state->ts_db_len -= 2; | |
284 | state->current_line_delimiter_len = 2; | |
88115902 | 285 | } else { |
4a6908d3 AS |
286 | state->ts_db_len -= 1; |
287 | state->current_line_delimiter_len = 1; | |
88115902 | 288 | } |
576ec7da | 289 | |
4a6908d3 AS |
290 | state->current_line = state->ts_db; |
291 | state->current_line_len = state->ts_db_len; | |
292 | ||
88115902 | 293 | } else { |
4a6908d3 AS |
294 | state->current_line = state->input; |
295 | state->current_line_len = lf_idx - state->input; | |
296 | ||
297 | if (state->input != lf_idx && | |
298 | *(lf_idx - 1) == 0x0D) { | |
299 | state->current_line_len--; | |
300 | state->current_line_delimiter_len = 2; | |
88115902 | 301 | } else { |
4a6908d3 | 302 | state->current_line_delimiter_len = 1; |
88115902 | 303 | } |
4a6908d3 | 304 | } |
88115902 AS |
305 | |
306 | state->input_len -= (lf_idx - state->input) + 1; | |
4a6908d3 | 307 | state->input = (lf_idx + 1); |
88115902 AS |
308 | |
309 | return 0; | |
4a6908d3 | 310 | } |
88115902 AS |
311 | |
312 | /* toclient */ | |
576ec7da | 313 | } else { |
88115902 AS |
314 | if (state->tc_current_line_lf_seen == 1) { |
315 | /* we have seen the lf for the previous line. Clear the parser | |
316 | * details to parse new line */ | |
317 | state->tc_current_line_lf_seen = 0; | |
318 | if (state->tc_current_line_db == 1) { | |
319 | state->tc_current_line_db = 0; | |
320 | SCFree(state->tc_db); | |
321 | state->tc_db = NULL; | |
4a6908d3 | 322 | state->tc_db_len = 0; |
88115902 | 323 | state->current_line = NULL; |
4a6908d3 | 324 | state->current_line_len = 0; |
88115902 AS |
325 | } |
326 | } | |
327 | ||
328 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); | |
329 | ||
330 | if (lf_idx == NULL) { | |
5311cd48 AS |
331 | /* fragmented lines. Decoder event for special cases. Not all |
332 | * fragmented lines should be treated as a possible evasion | |
333 | * attempt. With multi payload smtp chunks we can have valid | |
334 | * cases of fragmentation. But within the same segment chunk | |
335 | * if we see fragmentation then it's definitely something you | |
336 | * should alert about */ | |
88115902 | 337 | if (state->tc_current_line_db == 0) { |
88115902 AS |
338 | state->tc_db = SCMalloc(state->input_len); |
339 | if (state->tc_db == NULL) { | |
576ec7da AS |
340 | return -1; |
341 | } | |
4a6908d3 | 342 | state->tc_current_line_db = 1; |
88115902 AS |
343 | memcpy(state->tc_db, state->input, state->input_len); |
344 | state->tc_db_len = state->input_len; | |
576ec7da | 345 | } else { |
1f07d152 EL |
346 | ptmp = SCRealloc(state->tc_db, |
347 | (state->tc_db_len + state->input_len)); | |
348 | if (ptmp == NULL) { | |
349 | SCFree(state->tc_db); | |
350 | state->tc_db = NULL; | |
351 | state->tc_db_len = 0; | |
88115902 AS |
352 | return -1; |
353 | } | |
1f07d152 EL |
354 | state->tc_db = ptmp; |
355 | ||
88115902 AS |
356 | memcpy(state->tc_db + state->tc_db_len, |
357 | state->input, state->input_len); | |
358 | state->tc_db_len += state->input_len; | |
359 | } /* else */ | |
360 | state->input += state->input_len; | |
361 | state->input_len = 0; | |
576ec7da | 362 | |
88115902 | 363 | return -1; |
4a6908d3 | 364 | |
576ec7da | 365 | } else { |
88115902 AS |
366 | state->tc_current_line_lf_seen = 1; |
367 | ||
4a6908d3 | 368 | if (state->tc_current_line_db == 1) { |
1f07d152 EL |
369 | ptmp = SCRealloc(state->tc_db, |
370 | (state->tc_db_len + (lf_idx + 1 - state->input))); | |
371 | if (ptmp == NULL) { | |
372 | SCFree(state->tc_db); | |
373 | state->tc_db = NULL; | |
374 | state->tc_db_len = 0; | |
4a6908d3 AS |
375 | return -1; |
376 | } | |
1f07d152 EL |
377 | state->tc_db = ptmp; |
378 | ||
4a6908d3 AS |
379 | memcpy(state->tc_db + state->tc_db_len, |
380 | state->input, (lf_idx + 1 - state->input)); | |
381 | state->tc_db_len += (lf_idx + 1 - state->input); | |
382 | ||
383 | if (state->tc_db_len > 1 && | |
384 | state->tc_db[state->tc_db_len - 2] == 0x0D) { | |
385 | state->tc_db_len -= 2; | |
386 | state->current_line_delimiter_len = 2; | |
88115902 | 387 | } else { |
4a6908d3 AS |
388 | state->tc_db_len -= 1; |
389 | state->current_line_delimiter_len = 1; | |
576ec7da | 390 | } |
88115902 | 391 | |
4a6908d3 AS |
392 | state->current_line = state->tc_db; |
393 | state->current_line_len = state->tc_db_len; | |
394 | ||
576ec7da | 395 | } else { |
4a6908d3 AS |
396 | state->current_line = state->input; |
397 | state->current_line_len = lf_idx - state->input; | |
398 | ||
399 | if (state->input != lf_idx && | |
400 | *(lf_idx - 1) == 0x0D) { | |
401 | state->current_line_len--; | |
402 | state->current_line_delimiter_len = 2; | |
88115902 | 403 | } else { |
4a6908d3 | 404 | state->current_line_delimiter_len = 1; |
88115902 | 405 | } |
4a6908d3 | 406 | } |
576ec7da | 407 | |
88115902 | 408 | state->input_len -= (lf_idx - state->input) + 1; |
4a6908d3 | 409 | state->input = (lf_idx + 1); |
88115902 AS |
410 | |
411 | return 0; | |
412 | } /* else - if (lf_idx == NULL) */ | |
413 | } | |
576ec7da | 414 | |
576ec7da AS |
415 | } |
416 | ||
5311cd48 | 417 | static int SMTPInsertCommandIntoCommandBuffer(uint8_t command, SMTPState *state, Flow *f) |
576ec7da | 418 | { |
7b0f261f | 419 | SCEnter(); |
1f07d152 | 420 | void *ptmp; |
7b0f261f | 421 | |
576ec7da | 422 | if (state->cmds_cnt >= state->cmds_buffer_len) { |
bc5c9f4a VJ |
423 | int increment = SMTP_COMMAND_BUFFER_STEPS; |
424 | if ((int)(state->cmds_buffer_len + SMTP_COMMAND_BUFFER_STEPS) > (int)USHRT_MAX) { | |
425 | increment = USHRT_MAX - state->cmds_buffer_len; | |
426 | } | |
427 | ||
1f07d152 EL |
428 | ptmp = SCRealloc(state->cmds, |
429 | sizeof(uint8_t) * (state->cmds_buffer_len + increment)); | |
430 | if (ptmp == NULL) { | |
431 | SCFree(state->cmds); | |
432 | state->cmds = NULL; | |
433 | SCLogDebug("SCRealloc failure"); | |
576ec7da AS |
434 | return -1; |
435 | } | |
1f07d152 EL |
436 | state->cmds = ptmp; |
437 | ||
bc5c9f4a | 438 | state->cmds_buffer_len += increment; |
576ec7da AS |
439 | } |
440 | if (state->cmds_cnt >= 1 && | |
441 | ((state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_STARTTLS) || | |
442 | (state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_DATA))) { | |
443 | /* decoder event */ | |
5311cd48 AS |
444 | AppLayerDecoderEventsSetEvent(f, |
445 | SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE); | |
576ec7da AS |
446 | /* we have to have EHLO, DATA, VRFY, EXPN, TURN, QUIT, NOOP, |
447 | * STARTTLS as the last command in pipelined mode */ | |
448 | } | |
bc5c9f4a VJ |
449 | |
450 | /** \todo decoder event */ | |
7b0f261f VJ |
451 | if ((int)(state->cmds_cnt + 1) > (int)USHRT_MAX) { |
452 | SCLogDebug("command buffer overflow"); | |
bc5c9f4a | 453 | return -1; |
7b0f261f | 454 | } |
bc5c9f4a | 455 | |
576ec7da AS |
456 | state->cmds[state->cmds_cnt] = command; |
457 | state->cmds_cnt++; | |
458 | ||
459 | return 0; | |
460 | } | |
461 | ||
d3ca65de | 462 | static int SMTPProcessCommandBDAT(SMTPState *state, Flow *f, |
9634e60e | 463 | AppLayerParserState *pstate) |
d3ca65de | 464 | { |
7b0f261f VJ |
465 | SCEnter(); |
466 | ||
d3ca65de AS |
467 | state->bdat_chunk_idx += (state->current_line_len + |
468 | state->current_line_delimiter_len); | |
469 | if (state->bdat_chunk_idx > state->bdat_chunk_len) { | |
470 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
471 | /* decoder event */ | |
5311cd48 AS |
472 | AppLayerDecoderEventsSetEvent(f, |
473 | SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED); | |
7b0f261f | 474 | SCReturnInt(-1); |
d3ca65de AS |
475 | } else if (state->bdat_chunk_idx == state->bdat_chunk_len) { |
476 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
477 | } | |
478 | ||
7b0f261f | 479 | SCReturnInt(0); |
d3ca65de AS |
480 | } |
481 | ||
576ec7da | 482 | static int SMTPProcessCommandDATA(SMTPState *state, Flow *f, |
9634e60e | 483 | AppLayerParserState *pstate) |
576ec7da | 484 | { |
7b0f261f VJ |
485 | SCEnter(); |
486 | ||
576ec7da AS |
487 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { |
488 | /* looks like are still waiting for a confirmination from the server */ | |
489 | return 0; | |
490 | } | |
491 | ||
492 | if (state->current_line_len == 1 && state->current_line[0] == '.') { | |
493 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
494 | /* kinda like a hack. The mail sent in DATA mode, would be | |
495 | * acknowledged with a reply. We insert a dummy command to | |
496 | * the command buffer to be used by the reply handler to match | |
497 | * the reply received */ | |
5311cd48 | 498 | SMTPInsertCommandIntoCommandBuffer(SMTP_COMMAND_DATA_MODE, state, f); |
576ec7da AS |
499 | } |
500 | ||
501 | return 0; | |
502 | } | |
503 | ||
504 | static int SMTPProcessCommandSTARTTLS(SMTPState *state, Flow *f, | |
9634e60e | 505 | AppLayerParserState *pstate) |
576ec7da AS |
506 | { |
507 | return 0; | |
508 | } | |
509 | ||
510 | static int SMTPProcessReply(SMTPState *state, Flow *f, | |
9634e60e | 511 | AppLayerParserState *pstate) |
576ec7da | 512 | { |
7b0f261f VJ |
513 | SCEnter(); |
514 | ||
576ec7da | 515 | uint64_t reply_code = 0; |
997eaf42 | 516 | PatternMatcherQueue *pmq = state->thread_local_data; |
576ec7da | 517 | |
576ec7da AS |
518 | /* the reply code has to contain at least 3 bytes, to hold the 3 digit |
519 | * reply code */ | |
520 | if (state->current_line_len < 3) { | |
521 | /* decoder event */ | |
5311cd48 AS |
522 | AppLayerDecoderEventsSetEvent(f, |
523 | SMTP_DECODER_EVENT_INVALID_REPLY); | |
576ec7da AS |
524 | return -1; |
525 | } | |
526 | ||
527 | if (state->current_line_len >= 4) { | |
528 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
529 | if (state->current_line[3] != '-') { | |
530 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
531 | } | |
532 | } else { | |
533 | if (state->current_line[3] == '-') { | |
534 | state->parser_state |= SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
535 | } | |
536 | } | |
537 | } else { | |
538 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
539 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
540 | } | |
541 | } | |
542 | ||
4d38a571 AS |
543 | /* I don't like this pmq reset here. We'll devise a method later, that |
544 | * should make the use of the mpm very efficient */ | |
997eaf42 | 545 | PmqReset(pmq); |
4d38a571 | 546 | int mpm_cnt = mpm_table[SMTP_MPM].Search(smtp_mpm_ctx, smtp_mpm_thread_ctx, |
997eaf42 | 547 | pmq, state->current_line, |
4d38a571 AS |
548 | 3); |
549 | if (mpm_cnt == 0) { | |
550 | /* set decoder event - reply code invalid */ | |
5311cd48 AS |
551 | AppLayerDecoderEventsSetEvent(f, |
552 | SMTP_DECODER_EVENT_INVALID_REPLY); | |
7b0f261f VJ |
553 | SCLogDebug("invalid reply code %02x %02x %02x", |
554 | state->current_line[0], state->current_line[1], state->current_line[2]); | |
555 | SCReturnInt(-1); | |
4d38a571 | 556 | } |
997eaf42 | 557 | reply_code = smtp_reply_map[pmq->pattern_id_array[0]].enum_value; |
4d38a571 AS |
558 | |
559 | if (state->cmds_idx == state->cmds_cnt) { | |
0d7159b5 AS |
560 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
561 | state->parser_state |= SMTP_PARSER_STATE_FIRST_REPLY_SEEN; | |
562 | if (reply_code == SMTP_REPLY_220) | |
563 | SCReturnInt(0); | |
564 | else | |
565 | AppLayerDecoderEventsSetEvent(f, SMTP_DECODER_EVENT_INVALID_REPLY); | |
4d38a571 | 566 | } else { |
0d7159b5 AS |
567 | /* decoder event - unable to match reply with request */ |
568 | SCLogDebug("unable to match reply with request"); | |
569 | SCReturnInt(-1); | |
576ec7da AS |
570 | } |
571 | } | |
572 | ||
573 | if (state->cmds[state->cmds_idx] == SMTP_COMMAND_STARTTLS) { | |
4d38a571 | 574 | if (reply_code == SMTP_REPLY_220) { |
576ec7da AS |
575 | /* we are entering STARRTTLS data mode */ |
576 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
8527b8e0 | 577 | AppLayerParserStateSetFlag(pstate, |
429c6388 AS |
578 | APP_LAYER_PARSER_NO_INSPECTION | |
579 | APP_LAYER_PARSER_NO_REASSEMBLY); | |
576ec7da AS |
580 | } else { |
581 | /* decoder event */ | |
5311cd48 AS |
582 | AppLayerDecoderEventsSetEvent(f, |
583 | SMTP_DECODER_EVENT_TLS_REJECTED); | |
576ec7da AS |
584 | } |
585 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_DATA) { | |
4d38a571 | 586 | if (reply_code == SMTP_REPLY_354) { |
576ec7da AS |
587 | /* Next comes the mail for the DATA command in toserver direction */ |
588 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
589 | } else { | |
590 | /* decoder event */ | |
5311cd48 AS |
591 | AppLayerDecoderEventsSetEvent(f, |
592 | SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED); | |
576ec7da AS |
593 | } |
594 | } else { | |
4d38a571 AS |
595 | /* we don't care for any other command for now */ |
596 | /* check if reply falls in the valid list of replies for SMTP. If not | |
597 | * decoder event */ | |
576ec7da AS |
598 | } |
599 | ||
4d38a571 | 600 | /* if it is a multi-line reply, we need to move the index only once for all |
576ec7da AS |
601 | * the line of the reply. We unset the multiline flag on the last |
602 | * line of the multiline reply, following which we increment the index */ | |
603 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) { | |
604 | state->cmds_idx++; | |
605 | } | |
606 | ||
607 | /* if we have matched all the buffered commands, reset the cnt and index */ | |
608 | if (state->cmds_idx == state->cmds_cnt) { | |
609 | state->cmds_cnt = 0; | |
610 | state->cmds_idx = 0; | |
611 | } | |
612 | ||
613 | return 0; | |
614 | } | |
615 | ||
d3ca65de AS |
616 | static int SMTPParseCommandBDAT(SMTPState *state) |
617 | { | |
7b0f261f VJ |
618 | SCEnter(); |
619 | ||
d3ca65de AS |
620 | int i = 4; |
621 | while (i < state->current_line_len) { | |
622 | if (state->current_line[i] != ' ') { | |
623 | break; | |
624 | } | |
625 | i++; | |
626 | } | |
627 | if (i == 4) { | |
628 | /* decoder event */ | |
629 | return -1; | |
630 | } | |
631 | if (i == state->current_line_len) { | |
632 | /* decoder event */ | |
633 | return -1; | |
634 | } | |
635 | uint8_t *endptr = NULL; | |
636 | state->bdat_chunk_len = strtoul((const char *)state->current_line + i, | |
637 | (char **)&endptr, 10); | |
638 | if (endptr == state->current_line + i) { | |
639 | /* decoder event */ | |
640 | return -1; | |
641 | } | |
642 | ||
643 | return 0; | |
644 | } | |
645 | ||
576ec7da | 646 | static int SMTPProcessRequest(SMTPState *state, Flow *f, |
9634e60e | 647 | AppLayerParserState *pstate) |
576ec7da | 648 | { |
7b0f261f VJ |
649 | SCEnter(); |
650 | ||
0d7159b5 AS |
651 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
652 | AppLayerDecoderEventsSetEvent(f, SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE); | |
653 | } | |
654 | ||
576ec7da AS |
655 | /* there are 2 commands that can push it into this COMMAND_DATA mode - |
656 | * STARTTLS and DATA */ | |
657 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
d3ca65de AS |
658 | int r = 0; |
659 | ||
576ec7da AS |
660 | if (state->current_line_len >= 8 && |
661 | SCMemcmpLowercase("starttls", state->current_line, 8) == 0) { | |
662 | state->current_command = SMTP_COMMAND_STARTTLS; | |
663 | } else if (state->current_line_len >= 4 && | |
664 | SCMemcmpLowercase("data", state->current_line, 4) == 0) { | |
665 | state->current_command = SMTP_COMMAND_DATA; | |
d3ca65de AS |
666 | } else if (state->current_line_len >= 4 && |
667 | SCMemcmpLowercase("bdat", state->current_line, 4) == 0) { | |
668 | r = SMTPParseCommandBDAT(state); | |
7b0f261f VJ |
669 | if (r == -1) { |
670 | SCReturnInt(-1); | |
671 | } | |
d3ca65de AS |
672 | state->current_command = SMTP_COMMAND_BDAT; |
673 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
576ec7da AS |
674 | } else { |
675 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
676 | } | |
677 | ||
678 | /* Every command is inserted into a command buffer, to be matched | |
679 | * against reply(ies) sent by the server */ | |
680 | if (SMTPInsertCommandIntoCommandBuffer(state->current_command, | |
5311cd48 | 681 | state, f) == -1) { |
7b0f261f | 682 | SCReturnInt(-1); |
576ec7da | 683 | } |
d3ca65de | 684 | |
7b0f261f | 685 | SCReturnInt(r); |
576ec7da AS |
686 | } |
687 | ||
688 | switch (state->current_command) { | |
689 | case SMTP_COMMAND_STARTTLS: | |
690 | return SMTPProcessCommandSTARTTLS(state, f, pstate); | |
691 | ||
692 | case SMTP_COMMAND_DATA: | |
693 | return SMTPProcessCommandDATA(state, f, pstate); | |
694 | ||
d3ca65de AS |
695 | case SMTP_COMMAND_BDAT: |
696 | return SMTPProcessCommandBDAT(state, f, pstate); | |
697 | ||
576ec7da AS |
698 | default: |
699 | /* we have nothing to do with any other command at this instant. | |
700 | * Just let it go through */ | |
7b0f261f | 701 | SCReturnInt(0); |
576ec7da AS |
702 | } |
703 | } | |
704 | ||
88115902 | 705 | static int SMTPParse(int direction, Flow *f, SMTPState *state, |
9634e60e | 706 | AppLayerParserState *pstate, uint8_t *input, |
997eaf42 | 707 | uint32_t input_len, |
429c6388 | 708 | PatternMatcherQueue *local_data) |
576ec7da | 709 | { |
7b0f261f VJ |
710 | SCEnter(); |
711 | ||
576ec7da AS |
712 | state->input = input; |
713 | state->input_len = input_len; | |
88115902 | 714 | state->direction = direction; |
997eaf42 | 715 | state->thread_local_data = local_data; |
576ec7da | 716 | |
87599bc7 AS |
717 | /* toserver */ |
718 | if (direction == 0) { | |
719 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 720 | if (SMTPProcessRequest(state, f, pstate) == -1) |
7b0f261f | 721 | SCReturnInt(-1); |
87599bc7 | 722 | } |
88115902 | 723 | |
87599bc7 AS |
724 | /* toclient */ |
725 | } else { | |
726 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 727 | if (SMTPProcessReply(state, f, pstate) == -1) |
7b0f261f | 728 | SCReturnInt(-1); |
88115902 | 729 | } |
576ec7da AS |
730 | } |
731 | ||
7b0f261f | 732 | SCReturnInt(0); |
576ec7da AS |
733 | } |
734 | ||
88115902 | 735 | static int SMTPParseClientRecord(Flow *f, void *alstate, |
9634e60e | 736 | AppLayerParserState *pstate, |
576ec7da | 737 | uint8_t *input, uint32_t input_len, |
429c6388 | 738 | void *local_data) |
576ec7da | 739 | { |
7b0f261f VJ |
740 | SCEnter(); |
741 | ||
88115902 | 742 | /* first arg 0 is toserver */ |
429c6388 | 743 | return SMTPParse(0, f, alstate, pstate, input, input_len, local_data); |
88115902 | 744 | } |
576ec7da | 745 | |
88115902 | 746 | static int SMTPParseServerRecord(Flow *f, void *alstate, |
9634e60e | 747 | AppLayerParserState *pstate, |
88115902 | 748 | uint8_t *input, uint32_t input_len, |
429c6388 | 749 | void *local_data) |
88115902 | 750 | { |
7b0f261f VJ |
751 | SCEnter(); |
752 | ||
88115902 | 753 | /* first arg 1 is toclient */ |
429c6388 | 754 | return SMTPParse(1, f, alstate, pstate, input, input_len, local_data); |
576ec7da AS |
755 | |
756 | return 0; | |
757 | } | |
758 | ||
759 | /** | |
760 | * \internal | |
761 | * \brief Function to allocate SMTP state memory. | |
762 | */ | |
763 | static void *SMTPStateAlloc(void) | |
764 | { | |
765 | SMTPState *smtp_state = SCMalloc(sizeof(SMTPState)); | |
e176be6f | 766 | if (unlikely(smtp_state == NULL)) |
576ec7da AS |
767 | return NULL; |
768 | memset(smtp_state, 0, sizeof(SMTPState)); | |
769 | ||
770 | smtp_state->cmds = SCMalloc(sizeof(uint8_t) * | |
771 | SMTP_COMMAND_BUFFER_STEPS); | |
772 | if (smtp_state->cmds == NULL) { | |
773 | SCFree(smtp_state); | |
774 | return NULL; | |
775 | } | |
776 | smtp_state->cmds_buffer_len = SMTP_COMMAND_BUFFER_STEPS; | |
777 | ||
997eaf42 AS |
778 | return smtp_state; |
779 | } | |
780 | ||
781 | static void *SMTPLocalStorageAlloc(void) | |
782 | { | |
783 | /* needed by the mpm */ | |
784 | PatternMatcherQueue *pmq = SCMalloc(sizeof(PatternMatcherQueue)); | |
e176be6f | 785 | if (unlikely(pmq == NULL)) { |
4d38a571 AS |
786 | exit(EXIT_FAILURE); |
787 | } | |
429c6388 | 788 | PmqSetup(pmq, |
4d38a571 AS |
789 | sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 2); |
790 | ||
997eaf42 AS |
791 | return pmq; |
792 | } | |
793 | ||
794 | static void SMTPLocalStorageFree(void *pmq) | |
795 | { | |
796 | if (pmq != NULL) { | |
797 | PmqFree(pmq); | |
798 | SCFree(pmq); | |
799 | } | |
800 | ||
801 | return; | |
576ec7da AS |
802 | } |
803 | ||
804 | /** | |
805 | * \internal | |
806 | * \brief Function to free SMTP state memory. | |
807 | */ | |
808 | static void SMTPStateFree(void *p) | |
809 | { | |
810 | SMTPState *smtp_state = (SMTPState *)p; | |
811 | ||
812 | if (smtp_state->cmds != NULL) { | |
813 | SCFree(smtp_state->cmds); | |
814 | } | |
88115902 AS |
815 | if (smtp_state->ts_current_line_db) { |
816 | SCFree(smtp_state->ts_db); | |
817 | } | |
818 | if (smtp_state->tc_current_line_db) { | |
819 | SCFree(smtp_state->tc_db); | |
820 | } | |
576ec7da AS |
821 | |
822 | SCFree(smtp_state); | |
823 | ||
824 | return; | |
825 | } | |
826 | ||
4d38a571 AS |
827 | static void SMTPSetMpmState(void) |
828 | { | |
829 | smtp_mpm_ctx = SCMalloc(sizeof(MpmCtx)); | |
e176be6f | 830 | if (unlikely(smtp_mpm_ctx == NULL)) { |
4d38a571 AS |
831 | exit(EXIT_FAILURE); |
832 | } | |
833 | memset(smtp_mpm_ctx, 0, sizeof(MpmCtx)); | |
a49cbf8a | 834 | MpmInitCtx(smtp_mpm_ctx, SMTP_MPM); |
4d38a571 AS |
835 | |
836 | smtp_mpm_thread_ctx = SCMalloc(sizeof(MpmThreadCtx)); | |
e176be6f | 837 | if (unlikely(smtp_mpm_thread_ctx == NULL)) { |
4d38a571 AS |
838 | exit(EXIT_FAILURE); |
839 | } | |
840 | memset(smtp_mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); | |
a49cbf8a | 841 | MpmInitThreadCtx(smtp_mpm_thread_ctx, SMTP_MPM, 0); |
4d38a571 AS |
842 | |
843 | uint32_t i = 0; | |
844 | for (i = 0; i < sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 1; i++) { | |
845 | SCEnumCharMap *map = &smtp_reply_map[i]; | |
a49cbf8a AS |
846 | /* The third argument is 3, because reply code is always 3 bytes. */ |
847 | MpmAddPatternCI(smtp_mpm_ctx, (uint8_t *)map->enum_name, 3, | |
848 | 0 /* defunct */, 0 /* defunct */, | |
849 | i /* pattern id */, 0, 0 /* no flags */); | |
4d38a571 AS |
850 | } |
851 | ||
852 | mpm_table[SMTP_MPM].Prepare(smtp_mpm_ctx); | |
853 | } | |
854 | ||
5e2d9dbd AS |
855 | int SMTPStateGetEventInfo(const char *event_name, |
856 | int *event_id, AppLayerEventType *event_type) | |
857 | { | |
858 | *event_id = SCMapEnumNameToValue(event_name, smtp_decoder_event_table); | |
859 | if (*event_id == -1) { | |
860 | SCLogError(SC_ERR_INVALID_ENUM_MAP, "event \"%s\" not present in " | |
861 | "smtp's enum map table.", event_name); | |
862 | /* yes this is fatal */ | |
863 | return -1; | |
864 | } | |
865 | ||
866 | *event_type = APP_LAYER_EVENT_TYPE_GENERAL; | |
867 | ||
868 | return 0; | |
869 | } | |
870 | ||
429c6388 AS |
871 | static int SMTPRegisterPatternsForProtocolDetection(void) |
872 | { | |
873 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
874 | "EHLO", 4, 0, STREAM_TOSERVER) < 0) | |
875 | { | |
876 | return -1; | |
877 | } | |
878 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
879 | "HELO", 4, 0, STREAM_TOSERVER) < 0) | |
880 | { | |
881 | return -1; | |
882 | } | |
883 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
884 | "QUIT", 4, 0, STREAM_TOSERVER) < 0) | |
885 | { | |
886 | return -1; | |
887 | } | |
888 | ||
889 | return 0; | |
890 | } | |
891 | ||
576ec7da AS |
892 | /** |
893 | * \brief Register the SMPT Protocol parser. | |
894 | */ | |
895 | void RegisterSMTPParsers(void) | |
896 | { | |
10966245 AS |
897 | char *proto_name = "smtp"; |
898 | ||
429c6388 AS |
899 | if (AppLayerProtoDetectConfProtoDetectionEnabled("tcp", proto_name)) { |
900 | AppLayerProtoDetectRegisterProtocol(ALPROTO_SMTP, proto_name); | |
901 | if (SMTPRegisterPatternsForProtocolDetection() < 0 ) | |
902 | return; | |
ddde572f AS |
903 | } else { |
904 | SCLogInfo("Protocol detection and parser disabled for %s protocol.", | |
905 | proto_name); | |
906 | return; | |
907 | } | |
576ec7da | 908 | |
429c6388 AS |
909 | if (AppLayerParserConfParserEnabled("tcp", proto_name)) { |
910 | AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateAlloc, SMTPStateFree); | |
576ec7da | 911 | |
429c6388 AS |
912 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOSERVER, |
913 | SMTPParseClientRecord); | |
914 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOCLIENT, | |
915 | SMTPParseServerRecord); | |
6cb00142 | 916 | |
429c6388 | 917 | AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetEventInfo); |
576ec7da | 918 | |
429c6388 AS |
919 | AppLayerParserRegisterLocalStorageFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPLocalStorageAlloc, |
920 | SMTPLocalStorageFree); | |
ddde572f AS |
921 | } else { |
922 | SCLogInfo("Parsed disabled for %s protocol. Protocol detection" | |
923 | "still on.", proto_name); | |
924 | } | |
997eaf42 | 925 | |
4d38a571 AS |
926 | SMTPSetMpmState(); |
927 | ||
9faa4b74 | 928 | #ifdef UNITTESTS |
429c6388 | 929 | AppLayerParserRegisterProtocolUnittests(IPPROTO_TCP, ALPROTO_SMTP, SMTPParserRegisterTests); |
9faa4b74 | 930 | #endif |
576ec7da AS |
931 | return; |
932 | } | |
933 | ||
934 | /***************************************Unittests******************************/ | |
935 | ||
87599bc7 AS |
936 | #ifdef UNITTESTS |
937 | ||
576ec7da AS |
938 | /* |
939 | * \test Test STARTTLS. | |
940 | */ | |
941 | int SMTPParserTest01(void) | |
942 | { | |
943 | int result = 0; | |
944 | Flow f; | |
945 | int r = 0; | |
946 | ||
947 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
948 | uint8_t welcome_reply[] = { | |
949 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
950 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
951 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
952 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
953 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
954 | 0x0d, 0x0a | |
955 | }; | |
956 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
957 | ||
958 | /* EHLO [192.168.0.158]<CR><LF> */ | |
959 | uint8_t request1[] = { | |
960 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x5b, 0x31, 0x39, | |
961 | 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, | |
962 | 0x31, 0x35, 0x38, 0x5d, 0x0d, 0x0a | |
963 | }; | |
964 | uint32_t request1_len = sizeof(request1); | |
965 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
966 | * 250-SIZE 35882577<CR><LF> | |
967 | * 250-8BITMIME<CR><LF> | |
968 | * 250-STARTTLS<CR><LF> | |
969 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
970 | */ | |
971 | uint8_t reply1[] = { | |
972 | 0x32, 0x35, 0x30, 0x2d, 0x6d, 0x78, 0x2e, 0x67, | |
973 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
974 | 0x6d, 0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, | |
975 | 0x72, 0x20, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, | |
976 | 0x65, 0x2c, 0x20, 0x5b, 0x31, 0x31, 0x37, 0x2e, | |
977 | 0x31, 0x39, 0x38, 0x2e, 0x31, 0x31, 0x35, 0x2e, | |
978 | 0x35, 0x30, 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, | |
979 | 0x2d, 0x53, 0x49, 0x5a, 0x45, 0x20, 0x33, 0x35, | |
980 | 0x38, 0x38, 0x32, 0x35, 0x37, 0x37, 0x0d, 0x0a, | |
981 | 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, 0x54, | |
982 | 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, | |
983 | 0x30, 0x2d, 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, | |
984 | 0x4c, 0x53, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, | |
985 | 0x45, 0x4e, 0x48, 0x41, 0x4e, 0x43, 0x45, 0x44, | |
986 | 0x53, 0x54, 0x41, 0x54, 0x55, 0x53, 0x43, 0x4f, | |
987 | 0x44, 0x45, 0x53, 0x0d, 0x0a | |
988 | }; | |
989 | uint32_t reply1_len = sizeof(reply1); | |
990 | ||
991 | /* STARTTLS<CR><LF> */ | |
992 | uint8_t request2[] = { | |
993 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
994 | 0x0d, 0x0a | |
995 | }; | |
996 | uint32_t request2_len = sizeof(request2); | |
997 | /* 220 2.0.0 Ready to start TLS<CR><LF> */ | |
998 | uint8_t reply2[] = { | |
999 | 0x32, 0x32, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1000 | 0x30, 0x20, 0x52, 0x65, 0x61, 0x64, 0x79, 0x20, | |
1001 | 0x74, 0x6f, 0x20, 0x73, 0x74, 0x61, 0x72, 0x74, | |
1002 | 0x20, 0x54, 0x4c, 0x53, 0x0d, 0x0a | |
1003 | }; | |
1004 | uint32_t reply2_len = sizeof(reply2); | |
1005 | ||
1006 | TcpSession ssn; | |
fdefb65b | 1007 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1008 | |
1009 | memset(&f, 0, sizeof(f)); | |
1010 | memset(&ssn, 0, sizeof(ssn)); | |
1011 | ||
1012 | FLOW_INITIALIZE(&f); | |
1013 | f.protoctx = (void *)&ssn; | |
429c6388 | 1014 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1015 | |
1016 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1017 | |
cd3e32ce | 1018 | SCMutexLock(&f.m); |
429c6388 AS |
1019 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1020 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1021 | if (r != 0) { |
1022 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1023 | SCMutexUnlock(&f.m); |
576ec7da AS |
1024 | goto end; |
1025 | } | |
cd3e32ce | 1026 | SCMutexUnlock(&f.m); |
06904c90 | 1027 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1028 | if (smtp_state == NULL) { |
1029 | printf("no smtp state: "); | |
1030 | goto end; | |
1031 | } | |
1032 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1033 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1034 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1035 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1036 | printf("smtp parser in inconsistent state\n"); |
1037 | goto end; | |
1038 | } | |
1039 | ||
cd3e32ce | 1040 | SCMutexLock(&f.m); |
429c6388 AS |
1041 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1042 | request1, request1_len); | |
576ec7da AS |
1043 | if (r != 0) { |
1044 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1045 | SCMutexUnlock(&f.m); |
576ec7da AS |
1046 | goto end; |
1047 | } | |
cd3e32ce | 1048 | SCMutexUnlock(&f.m); |
576ec7da | 1049 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1050 | smtp_state->cmds_cnt != 1 || |
1051 | smtp_state->cmds_idx != 0 || | |
1052 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1053 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1054 | printf("smtp parser in inconsistent state\n"); | |
1055 | goto end; | |
1056 | } | |
1057 | ||
cd3e32ce | 1058 | SCMutexLock(&f.m); |
429c6388 AS |
1059 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1060 | reply1, reply1_len); | |
576ec7da AS |
1061 | if (r != 0) { |
1062 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1063 | SCMutexUnlock(&f.m); |
576ec7da AS |
1064 | goto end; |
1065 | } | |
cd3e32ce | 1066 | SCMutexUnlock(&f.m); |
576ec7da | 1067 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1068 | smtp_state->cmds_cnt != 0 || |
1069 | smtp_state->cmds_idx != 0 || | |
1070 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1071 | printf("smtp parser in inconsistent state\n"); | |
1072 | goto end; | |
1073 | } | |
1074 | ||
cd3e32ce | 1075 | SCMutexLock(&f.m); |
429c6388 AS |
1076 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1077 | request2, request2_len); | |
576ec7da AS |
1078 | if (r != 0) { |
1079 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1080 | SCMutexUnlock(&f.m); |
576ec7da AS |
1081 | goto end; |
1082 | } | |
cd3e32ce | 1083 | SCMutexUnlock(&f.m); |
576ec7da | 1084 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1085 | smtp_state->cmds_cnt != 1 || |
1086 | smtp_state->cmds_idx != 0 || | |
1087 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
1088 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1089 | printf("smtp parser in inconsistent state\n"); | |
1090 | goto end; | |
1091 | } | |
1092 | ||
cd3e32ce | 1093 | SCMutexLock(&f.m); |
429c6388 AS |
1094 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1095 | reply2, reply2_len); | |
576ec7da AS |
1096 | if (r != 0) { |
1097 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1098 | SCMutexUnlock(&f.m); |
576ec7da AS |
1099 | goto end; |
1100 | } | |
cd3e32ce | 1101 | SCMutexUnlock(&f.m); |
576ec7da | 1102 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1103 | smtp_state->cmds_cnt != 0 || |
1104 | smtp_state->cmds_idx != 0 || | |
1105 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1106 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1107 | printf("smtp parser in inconsistent state\n"); | |
1108 | goto end; | |
1109 | } | |
1110 | ||
1111 | if (!(f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
1112 | !(f.flags & FLOW_NO_APPLAYER_INSPECTION) || | |
1113 | !(((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || | |
1114 | !(((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
1115 | goto end; | |
1116 | } | |
1117 | ||
1118 | result = 1; | |
1119 | end: | |
429c6388 | 1120 | if (alp_tctx != NULL) |
fdefb65b | 1121 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
1122 | StreamTcpFreeConfig(TRUE); |
1123 | FLOW_DESTROY(&f); | |
1124 | return result; | |
1125 | } | |
1126 | ||
1127 | /** | |
1128 | * \test Test multiple DATA commands(full mail transactions). | |
1129 | */ | |
1130 | int SMTPParserTest02(void) | |
1131 | { | |
1132 | int result = 0; | |
1133 | Flow f; | |
1134 | int r = 0; | |
1135 | ||
1136 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1137 | uint8_t welcome_reply[] = { | |
1138 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1139 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1140 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1141 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1142 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1143 | 0x0d, 0x0a | |
1144 | }; | |
1145 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1146 | ||
1147 | /* EHLO boo.com<CR><LF> */ | |
1148 | uint8_t request1[] = { | |
1149 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1150 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1151 | }; | |
1152 | uint32_t request1_len = sizeof(request1); | |
1153 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1154 | * 250-SIZE 35882577<CR><LF> | |
1155 | * 250-8BITMIME<CR><LF> | |
1156 | * 250-STARTTLS<CR><LF> | |
1157 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1158 | */ | |
1159 | uint8_t reply1[] = { | |
1160 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1161 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1162 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1163 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1164 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1165 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1166 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1167 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1168 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1169 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1170 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1171 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1172 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1173 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1174 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1175 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1176 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1177 | }; | |
1178 | uint32_t reply1_len = sizeof(reply1); | |
1179 | ||
1180 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
1181 | uint8_t request2[] = { | |
1182 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1183 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
1184 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1185 | 0x0d, 0x0a | |
1186 | }; | |
1187 | uint32_t request2_len = sizeof(request2); | |
1188 | /* 250 2.1.0 Ok<CR><LF> */ | |
1189 | uint8_t reply2[] = { | |
1190 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1191 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1192 | }; | |
1193 | uint32_t reply2_len = sizeof(reply2); | |
1194 | ||
1195 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1196 | uint8_t request3[] = { | |
1197 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1198 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1199 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1200 | 0x0a | |
1201 | }; | |
1202 | uint32_t request3_len = sizeof(request3); | |
1203 | /* 250 2.1.5 Ok<CR><LF> */ | |
1204 | uint8_t reply3[] = { | |
1205 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1206 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1207 | }; | |
1208 | uint32_t reply3_len = sizeof(reply3); | |
1209 | ||
1210 | /* DATA<CR><LF> */ | |
1211 | uint8_t request4[] = { | |
1212 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1213 | }; | |
1214 | uint32_t request4_len = sizeof(request4); | |
1215 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1216 | uint8_t reply4[] = { | |
1217 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1218 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1219 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1220 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1221 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1222 | }; | |
1223 | uint32_t reply4_len = sizeof(reply4); | |
1224 | ||
1225 | /* FROM:asdff@asdf.com<CR><LF> */ | |
1226 | uint8_t request5_1[] = { | |
1227 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1228 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
1229 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1230 | }; | |
1231 | uint32_t request5_1_len = sizeof(request5_1); | |
1232 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1233 | uint8_t request5_2[] = { | |
1234 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1235 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1236 | 0x6f, 0x6d, 0x0d, 0x0a | |
1237 | }; | |
1238 | uint32_t request5_2_len = sizeof(request5_2); | |
1239 | /* <CR><LF> */ | |
1240 | uint8_t request5_3[] = { | |
1241 | 0x0d, 0x0a | |
1242 | }; | |
1243 | uint32_t request5_3_len = sizeof(request5_3); | |
1244 | /* this is test mail1<CR><LF> */ | |
1245 | uint8_t request5_4[] = { | |
1246 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1247 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1248 | 0x6c, 0x31, 0x0d, 0x0a | |
1249 | }; | |
1250 | uint32_t request5_4_len = sizeof(request5_4); | |
1251 | /* .<CR><LF> */ | |
1252 | uint8_t request5_5[] = { | |
1253 | 0x2e, 0x0d, 0x0a | |
1254 | }; | |
1255 | uint32_t request5_5_len = sizeof(request5_5); | |
1256 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ | |
1257 | uint8_t reply5[] = { | |
1258 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1259 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1260 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1261 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
1262 | 0x46, 0x32, 0x0d, 0x0a | |
1263 | }; | |
1264 | uint32_t reply5_len = sizeof(reply5); | |
1265 | ||
1266 | /* MAIL FROM:asdfg@asdf.com<CR><LF> */ | |
1267 | uint8_t request6[] = { | |
1268 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1269 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x67, 0x40, | |
1270 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1271 | 0x0d, 0x0a | |
1272 | }; | |
1273 | uint32_t request6_len = sizeof(request6); | |
1274 | /* 250 2.1.0 Ok<CR><LF> */ | |
1275 | uint8_t reply6[] = { | |
1276 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1277 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1278 | }; | |
1279 | uint32_t reply6_len = sizeof(reply6); | |
1280 | ||
1281 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1282 | uint8_t request7[] = { | |
1283 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1284 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1285 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1286 | 0x0a | |
1287 | }; | |
1288 | uint32_t request7_len = sizeof(request7); | |
1289 | /* 250 2.1.5 Ok<CR><LF> */ | |
1290 | uint8_t reply7[] = { | |
1291 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1292 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1293 | }; | |
1294 | uint32_t reply7_len = sizeof(reply7); | |
1295 | ||
1296 | /* DATA<CR><LF> */ | |
1297 | uint8_t request8[] = { | |
1298 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1299 | }; | |
1300 | uint32_t request8_len = sizeof(request8); | |
1301 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1302 | uint8_t reply8[] = { | |
1303 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1304 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1305 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1306 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1307 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1308 | }; | |
1309 | uint32_t reply8_len = sizeof(reply8); | |
1310 | ||
1311 | /* FROM:asdfg@gmail.com<CR><LF> */ | |
1312 | uint8_t request9_1[] = { | |
1313 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1314 | 0x66, 0x67, 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, | |
1315 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1316 | }; | |
1317 | uint32_t request9_1_len = sizeof(request9_1); | |
1318 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1319 | uint8_t request9_2[] = { | |
1320 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1321 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1322 | 0x6f, 0x6d, 0x0d, 0x0a | |
1323 | }; | |
1324 | uint32_t request9_2_len = sizeof(request9_2); | |
1325 | /* <CR><LF> */ | |
1326 | uint8_t request9_3[] = { | |
1327 | 0x0d, 0x0a | |
1328 | }; | |
1329 | uint32_t request9_3_len = sizeof(request9_3); | |
1330 | /* this is test mail2<CR><LF> */ | |
1331 | uint8_t request9_4[] = { | |
1332 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1333 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1334 | 0x6c, 0x32, 0x0d, 0x0a | |
1335 | }; | |
1336 | uint32_t request9_4_len = sizeof(request9_4); | |
1337 | /* .<CR><LF> */ | |
1338 | uint8_t request9_5[] = { | |
1339 | 0x2e, 0x0d, 0x0a | |
1340 | }; | |
1341 | uint32_t request9_5_len = sizeof(request9_5); | |
1342 | /* 250 2.0.0 Ok: queued as 28CFF20BF2<CR><LF> */ | |
1343 | uint8_t reply9[] = { | |
1344 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1345 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1346 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1347 | 0x32, 0x38, 0x43, 0x46, 0x46, 0x32, 0x30, 0x42, | |
1348 | 0x46, 0x32, 0x0d, 0x0a | |
1349 | }; | |
1350 | uint32_t reply9_len = sizeof(reply9); | |
1351 | ||
1352 | /* QUIT<CR><LF> */ | |
1353 | uint8_t request10[] = { | |
1354 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
1355 | }; | |
1356 | uint32_t request10_len = sizeof(request10); | |
1357 | /* 221 2.0.0 Bye<CR><LF> */ | |
1358 | uint8_t reply10[] = { | |
1359 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1360 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
1361 | }; | |
1362 | uint32_t reply10_len = sizeof(reply10); | |
1363 | ||
1364 | TcpSession ssn; | |
fdefb65b | 1365 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1366 | |
1367 | memset(&f, 0, sizeof(f)); | |
1368 | memset(&ssn, 0, sizeof(ssn)); | |
1369 | ||
1370 | FLOW_INITIALIZE(&f); | |
1371 | f.protoctx = (void *)&ssn; | |
429c6388 | 1372 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1373 | |
1374 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1375 | |
cd3e32ce | 1376 | SCMutexLock(&f.m); |
429c6388 AS |
1377 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1378 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1379 | if (r != 0) { |
1380 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1381 | SCMutexUnlock(&f.m); |
576ec7da AS |
1382 | goto end; |
1383 | } | |
cd3e32ce | 1384 | SCMutexUnlock(&f.m); |
06904c90 | 1385 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1386 | if (smtp_state == NULL) { |
1387 | printf("no smtp state: "); | |
1388 | goto end; | |
1389 | } | |
1390 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1391 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1392 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1393 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1394 | printf("smtp parser in inconsistent state\n"); |
1395 | goto end; | |
1396 | } | |
1397 | ||
cd3e32ce | 1398 | SCMutexLock(&f.m); |
429c6388 AS |
1399 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1400 | request1, request1_len); | |
576ec7da AS |
1401 | if (r != 0) { |
1402 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1403 | SCMutexUnlock(&f.m); |
576ec7da AS |
1404 | goto end; |
1405 | } | |
cd3e32ce | 1406 | SCMutexUnlock(&f.m); |
576ec7da | 1407 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1408 | smtp_state->cmds_cnt != 1 || |
1409 | smtp_state->cmds_idx != 0 || | |
1410 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1411 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1412 | printf("smtp parser in inconsistent state\n"); | |
1413 | goto end; | |
1414 | } | |
1415 | ||
cd3e32ce | 1416 | SCMutexLock(&f.m); |
429c6388 AS |
1417 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1418 | reply1, reply1_len); | |
576ec7da AS |
1419 | if (r != 0) { |
1420 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1421 | SCMutexUnlock(&f.m); |
576ec7da AS |
1422 | goto end; |
1423 | } | |
cd3e32ce | 1424 | SCMutexUnlock(&f.m); |
576ec7da | 1425 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1426 | smtp_state->cmds_cnt != 0 || |
1427 | smtp_state->cmds_idx != 0 || | |
1428 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1429 | printf("smtp parser in inconsistent state\n"); | |
1430 | goto end; | |
1431 | } | |
1432 | ||
cd3e32ce | 1433 | SCMutexLock(&f.m); |
429c6388 AS |
1434 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1435 | request2, request2_len); | |
576ec7da AS |
1436 | if (r != 0) { |
1437 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1438 | SCMutexUnlock(&f.m); |
576ec7da AS |
1439 | goto end; |
1440 | } | |
cd3e32ce | 1441 | SCMutexUnlock(&f.m); |
576ec7da | 1442 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1443 | smtp_state->cmds_cnt != 1 || |
1444 | smtp_state->cmds_idx != 0 || | |
1445 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1446 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1447 | printf("smtp parser in inconsistent state\n"); | |
1448 | goto end; | |
1449 | } | |
1450 | ||
cd3e32ce | 1451 | SCMutexLock(&f.m); |
429c6388 AS |
1452 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1453 | reply2, reply2_len); | |
576ec7da AS |
1454 | if (r != 0) { |
1455 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1456 | SCMutexUnlock(&f.m); |
576ec7da AS |
1457 | goto end; |
1458 | } | |
cd3e32ce | 1459 | SCMutexUnlock(&f.m); |
576ec7da | 1460 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1461 | smtp_state->cmds_cnt != 0 || |
1462 | smtp_state->cmds_idx != 0 || | |
1463 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1464 | printf("smtp parser in inconsistent state\n"); | |
1465 | goto end; | |
1466 | } | |
1467 | ||
cd3e32ce | 1468 | SCMutexLock(&f.m); |
429c6388 AS |
1469 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1470 | request3, request3_len); | |
576ec7da AS |
1471 | if (r != 0) { |
1472 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1473 | SCMutexUnlock(&f.m); |
576ec7da AS |
1474 | goto end; |
1475 | } | |
cd3e32ce | 1476 | SCMutexUnlock(&f.m); |
576ec7da | 1477 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1478 | smtp_state->cmds_cnt != 1 || |
1479 | smtp_state->cmds_idx != 0 || | |
1480 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1481 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1482 | printf("smtp parser in inconsistent state\n"); | |
1483 | goto end; | |
1484 | } | |
1485 | ||
cd3e32ce | 1486 | SCMutexLock(&f.m); |
429c6388 AS |
1487 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1488 | reply3, reply3_len); | |
576ec7da AS |
1489 | if (r != 0) { |
1490 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1491 | SCMutexUnlock(&f.m); |
576ec7da AS |
1492 | goto end; |
1493 | } | |
cd3e32ce | 1494 | SCMutexUnlock(&f.m); |
576ec7da | 1495 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1496 | smtp_state->cmds_cnt != 0 || |
1497 | smtp_state->cmds_idx != 0 || | |
1498 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1499 | printf("smtp parser in inconsistent state\n"); | |
1500 | goto end; | |
1501 | } | |
1502 | ||
cd3e32ce | 1503 | SCMutexLock(&f.m); |
429c6388 AS |
1504 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1505 | request4, request4_len); | |
576ec7da AS |
1506 | if (r != 0) { |
1507 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1508 | SCMutexUnlock(&f.m); |
576ec7da AS |
1509 | goto end; |
1510 | } | |
cd3e32ce | 1511 | SCMutexUnlock(&f.m); |
576ec7da | 1512 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1513 | smtp_state->cmds_cnt != 1 || |
1514 | smtp_state->cmds_idx != 0 || | |
1515 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
1516 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1517 | printf("smtp parser in inconsistent state\n"); | |
1518 | goto end; | |
1519 | } | |
1520 | ||
cd3e32ce | 1521 | SCMutexLock(&f.m); |
429c6388 AS |
1522 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1523 | reply4, reply4_len); | |
576ec7da AS |
1524 | if (r != 0) { |
1525 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1526 | SCMutexUnlock(&f.m); |
576ec7da AS |
1527 | goto end; |
1528 | } | |
cd3e32ce | 1529 | SCMutexUnlock(&f.m); |
576ec7da | 1530 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1531 | smtp_state->cmds_cnt != 0 || |
1532 | smtp_state->cmds_idx != 0 || | |
1533 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1534 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1535 | printf("smtp parser in inconsistent state\n"); | |
1536 | goto end; | |
1537 | } | |
1538 | ||
cd3e32ce | 1539 | SCMutexLock(&f.m); |
429c6388 AS |
1540 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1541 | request5_1, request5_1_len); | |
576ec7da AS |
1542 | if (r != 0) { |
1543 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1544 | SCMutexUnlock(&f.m); |
576ec7da AS |
1545 | goto end; |
1546 | } | |
cd3e32ce | 1547 | SCMutexUnlock(&f.m); |
576ec7da | 1548 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1549 | smtp_state->cmds_cnt != 0 || |
1550 | smtp_state->cmds_idx != 0 || | |
1551 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1552 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1553 | ||
1554 | printf("smtp parser in inconsistent state\n"); | |
1555 | goto end; | |
1556 | } | |
1557 | ||
cd3e32ce | 1558 | SCMutexLock(&f.m); |
429c6388 AS |
1559 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1560 | request5_2, request5_2_len); | |
576ec7da AS |
1561 | if (r != 0) { |
1562 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1563 | SCMutexUnlock(&f.m); |
576ec7da AS |
1564 | goto end; |
1565 | } | |
cd3e32ce | 1566 | SCMutexUnlock(&f.m); |
576ec7da | 1567 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1568 | smtp_state->cmds_cnt != 0 || |
1569 | smtp_state->cmds_idx != 0 || | |
1570 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1571 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1572 | ||
1573 | printf("smtp parser in inconsistent state\n"); | |
1574 | goto end; | |
1575 | } | |
1576 | ||
cd3e32ce | 1577 | SCMutexLock(&f.m); |
429c6388 AS |
1578 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1579 | request5_3, request5_3_len); | |
576ec7da AS |
1580 | if (r != 0) { |
1581 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1582 | SCMutexUnlock(&f.m); |
576ec7da AS |
1583 | goto end; |
1584 | } | |
cd3e32ce | 1585 | SCMutexUnlock(&f.m); |
576ec7da | 1586 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1587 | smtp_state->cmds_cnt != 0 || |
1588 | smtp_state->cmds_idx != 0 || | |
1589 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1590 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1591 | ||
1592 | printf("smtp parser in inconsistent state\n"); | |
1593 | goto end; | |
1594 | } | |
1595 | ||
cd3e32ce | 1596 | SCMutexLock(&f.m); |
429c6388 AS |
1597 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1598 | request5_4, request5_4_len); | |
576ec7da AS |
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 != 0 || |
1607 | smtp_state->cmds_idx != 0 || | |
1608 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1609 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1610 | ||
1611 | printf("smtp parser in inconsistent state\n"); | |
1612 | goto end; | |
1613 | } | |
1614 | ||
cd3e32ce | 1615 | SCMutexLock(&f.m); |
429c6388 AS |
1616 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1617 | request5_5, request5_5_len); | |
576ec7da AS |
1618 | if (r != 0) { |
1619 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1620 | SCMutexUnlock(&f.m); |
576ec7da AS |
1621 | goto end; |
1622 | } | |
cd3e32ce | 1623 | SCMutexUnlock(&f.m); |
576ec7da | 1624 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1625 | smtp_state->cmds_cnt != 1 || |
1626 | smtp_state->cmds_idx != 0 || | |
1627 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
1628 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1629 | printf("smtp parser in inconsistent state\n"); | |
1630 | goto end; | |
1631 | } | |
1632 | ||
cd3e32ce | 1633 | SCMutexLock(&f.m); |
429c6388 AS |
1634 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1635 | reply5, reply5_len); | |
576ec7da AS |
1636 | if (r != 0) { |
1637 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1638 | SCMutexUnlock(&f.m); |
576ec7da AS |
1639 | goto end; |
1640 | } | |
cd3e32ce | 1641 | SCMutexUnlock(&f.m); |
576ec7da | 1642 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1643 | smtp_state->cmds_cnt != 0 || |
1644 | smtp_state->cmds_idx != 0 || | |
1645 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1646 | printf("smtp parser in inconsistent state\n"); | |
1647 | goto end; | |
1648 | } | |
1649 | ||
cd3e32ce | 1650 | SCMutexLock(&f.m); |
429c6388 AS |
1651 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1652 | request6, request6_len); | |
576ec7da AS |
1653 | if (r != 0) { |
1654 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1655 | SCMutexUnlock(&f.m); |
576ec7da AS |
1656 | goto end; |
1657 | } | |
cd3e32ce | 1658 | SCMutexUnlock(&f.m); |
576ec7da | 1659 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1660 | smtp_state->cmds_cnt != 1 || |
1661 | smtp_state->cmds_idx != 0 || | |
1662 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1663 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1664 | printf("smtp parser in inconsistent state\n"); | |
1665 | goto end; | |
1666 | } | |
1667 | ||
cd3e32ce | 1668 | SCMutexLock(&f.m); |
429c6388 AS |
1669 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1670 | reply6, reply6_len); | |
576ec7da AS |
1671 | if (r != 0) { |
1672 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1673 | SCMutexUnlock(&f.m); |
576ec7da AS |
1674 | goto end; |
1675 | } | |
cd3e32ce | 1676 | SCMutexUnlock(&f.m); |
576ec7da | 1677 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1678 | smtp_state->cmds_cnt != 0 || |
1679 | smtp_state->cmds_idx != 0 || | |
1680 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1681 | printf("smtp parser in inconsistent state\n"); | |
1682 | goto end; | |
1683 | } | |
1684 | ||
cd3e32ce | 1685 | SCMutexLock(&f.m); |
429c6388 AS |
1686 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1687 | request7, request7_len); | |
576ec7da AS |
1688 | if (r != 0) { |
1689 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1690 | SCMutexUnlock(&f.m); |
576ec7da AS |
1691 | goto end; |
1692 | } | |
cd3e32ce | 1693 | SCMutexUnlock(&f.m); |
576ec7da | 1694 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1695 | smtp_state->cmds_cnt != 1 || |
1696 | smtp_state->cmds_idx != 0 || | |
1697 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1698 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1699 | printf("smtp parser in inconsistent state\n"); | |
1700 | goto end; | |
1701 | } | |
1702 | ||
cd3e32ce | 1703 | SCMutexLock(&f.m); |
429c6388 AS |
1704 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1705 | reply7, reply7_len); | |
576ec7da AS |
1706 | if (r != 0) { |
1707 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1708 | SCMutexUnlock(&f.m); |
576ec7da AS |
1709 | goto end; |
1710 | } | |
cd3e32ce | 1711 | SCMutexUnlock(&f.m); |
576ec7da | 1712 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1713 | smtp_state->cmds_cnt != 0 || |
1714 | smtp_state->cmds_idx != 0 || | |
1715 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1716 | printf("smtp parser in inconsistent state\n"); | |
1717 | goto end; | |
1718 | } | |
1719 | ||
cd3e32ce | 1720 | SCMutexLock(&f.m); |
429c6388 AS |
1721 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1722 | request8, request8_len); | |
576ec7da AS |
1723 | if (r != 0) { |
1724 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1725 | SCMutexUnlock(&f.m); |
576ec7da AS |
1726 | goto end; |
1727 | } | |
cd3e32ce | 1728 | SCMutexUnlock(&f.m); |
576ec7da | 1729 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1730 | smtp_state->cmds_cnt != 1 || |
1731 | smtp_state->cmds_idx != 0 || | |
1732 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
1733 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1734 | printf("smtp parser in inconsistent state\n"); | |
1735 | goto end; | |
1736 | } | |
1737 | ||
cd3e32ce | 1738 | SCMutexLock(&f.m); |
429c6388 AS |
1739 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1740 | reply8, reply8_len); | |
576ec7da AS |
1741 | if (r != 0) { |
1742 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1743 | SCMutexUnlock(&f.m); |
576ec7da AS |
1744 | goto end; |
1745 | } | |
cd3e32ce | 1746 | SCMutexUnlock(&f.m); |
576ec7da | 1747 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1748 | smtp_state->cmds_cnt != 0 || |
1749 | smtp_state->cmds_idx != 0 || | |
1750 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1751 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1752 | printf("smtp parser in inconsistent state\n"); | |
1753 | goto end; | |
1754 | } | |
1755 | ||
cd3e32ce | 1756 | SCMutexLock(&f.m); |
429c6388 AS |
1757 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1758 | request9_1, request9_1_len); | |
576ec7da AS |
1759 | if (r != 0) { |
1760 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1761 | SCMutexUnlock(&f.m); |
576ec7da AS |
1762 | goto end; |
1763 | } | |
cd3e32ce | 1764 | SCMutexUnlock(&f.m); |
576ec7da | 1765 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1766 | smtp_state->cmds_cnt != 0 || |
1767 | smtp_state->cmds_idx != 0 || | |
1768 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1769 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1770 | ||
1771 | printf("smtp parser in inconsistent state\n"); | |
1772 | goto end; | |
1773 | } | |
1774 | ||
cd3e32ce | 1775 | SCMutexLock(&f.m); |
429c6388 AS |
1776 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1777 | request9_2, request9_2_len); | |
576ec7da AS |
1778 | if (r != 0) { |
1779 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1780 | SCMutexUnlock(&f.m); |
576ec7da AS |
1781 | goto end; |
1782 | } | |
cd3e32ce | 1783 | SCMutexUnlock(&f.m); |
576ec7da | 1784 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1785 | smtp_state->cmds_cnt != 0 || |
1786 | smtp_state->cmds_idx != 0 || | |
1787 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1788 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1789 | ||
1790 | printf("smtp parser in inconsistent state\n"); | |
1791 | goto end; | |
1792 | } | |
1793 | ||
cd3e32ce | 1794 | SCMutexLock(&f.m); |
429c6388 AS |
1795 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1796 | request9_3, request9_3_len); | |
576ec7da AS |
1797 | if (r != 0) { |
1798 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1799 | SCMutexUnlock(&f.m); |
576ec7da AS |
1800 | goto end; |
1801 | } | |
cd3e32ce | 1802 | SCMutexUnlock(&f.m); |
576ec7da | 1803 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1804 | smtp_state->cmds_cnt != 0 || |
1805 | smtp_state->cmds_idx != 0 || | |
1806 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1807 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1808 | ||
1809 | printf("smtp parser in inconsistent state\n"); | |
1810 | goto end; | |
1811 | } | |
1812 | ||
cd3e32ce | 1813 | SCMutexLock(&f.m); |
429c6388 AS |
1814 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1815 | request9_4, request9_4_len); | |
576ec7da AS |
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 != 0 || |
1824 | smtp_state->cmds_idx != 0 || | |
1825 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1826 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1827 | ||
1828 | printf("smtp parser in inconsistent state\n"); | |
1829 | goto end; | |
1830 | } | |
1831 | ||
cd3e32ce | 1832 | SCMutexLock(&f.m); |
429c6388 AS |
1833 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1834 | request9_5, request9_5_len); | |
576ec7da AS |
1835 | if (r != 0) { |
1836 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1837 | SCMutexUnlock(&f.m); |
576ec7da AS |
1838 | goto end; |
1839 | } | |
cd3e32ce | 1840 | SCMutexUnlock(&f.m); |
576ec7da | 1841 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1842 | smtp_state->cmds_cnt != 1 || |
1843 | smtp_state->cmds_idx != 0 || | |
1844 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
1845 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1846 | printf("smtp parser in inconsistent state\n"); | |
1847 | goto end; | |
1848 | } | |
1849 | ||
cd3e32ce | 1850 | SCMutexLock(&f.m); |
429c6388 AS |
1851 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1852 | reply9, reply9_len); | |
576ec7da AS |
1853 | if (r != 0) { |
1854 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1855 | SCMutexUnlock(&f.m); |
576ec7da AS |
1856 | goto end; |
1857 | } | |
cd3e32ce | 1858 | SCMutexUnlock(&f.m); |
576ec7da | 1859 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1860 | smtp_state->cmds_cnt != 0 || |
1861 | smtp_state->cmds_idx != 0 || | |
1862 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1863 | printf("smtp parser in inconsistent state\n"); | |
1864 | goto end; | |
1865 | } | |
1866 | ||
cd3e32ce | 1867 | SCMutexLock(&f.m); |
429c6388 AS |
1868 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1869 | request10, request10_len); | |
576ec7da AS |
1870 | if (r != 0) { |
1871 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1872 | SCMutexUnlock(&f.m); |
576ec7da AS |
1873 | goto end; |
1874 | } | |
cd3e32ce | 1875 | SCMutexUnlock(&f.m); |
576ec7da | 1876 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1877 | smtp_state->cmds_cnt != 1 || |
1878 | smtp_state->cmds_idx != 0 || | |
1879 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1880 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1881 | printf("smtp parser in inconsistent state\n"); | |
1882 | goto end; | |
1883 | } | |
1884 | ||
cd3e32ce | 1885 | SCMutexLock(&f.m); |
429c6388 AS |
1886 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1887 | reply10, reply10_len); | |
576ec7da AS |
1888 | if (r != 0) { |
1889 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1890 | SCMutexUnlock(&f.m); |
576ec7da AS |
1891 | goto end; |
1892 | } | |
cd3e32ce | 1893 | SCMutexUnlock(&f.m); |
576ec7da | 1894 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1895 | smtp_state->cmds_cnt != 0 || |
1896 | smtp_state->cmds_idx != 0 || | |
1897 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1898 | printf("smtp parser in inconsistent state\n"); | |
1899 | goto end; | |
1900 | } | |
1901 | ||
1902 | result = 1; | |
1903 | end: | |
429c6388 | 1904 | if (alp_tctx != NULL) |
fdefb65b | 1905 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
1906 | StreamTcpFreeConfig(TRUE); |
1907 | FLOW_DESTROY(&f); | |
1908 | return result; | |
1909 | } | |
1910 | ||
1911 | /** | |
1912 | * \test Testing parsing pipelined commands. | |
1913 | */ | |
1914 | int SMTPParserTest03(void) | |
1915 | { | |
1916 | int result = 0; | |
1917 | Flow f; | |
1918 | int r = 0; | |
1919 | ||
1920 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
1921 | uint8_t welcome_reply[] = { | |
1922 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
1923 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1924 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1925 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
1926 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
1927 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
1928 | }; | |
1929 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1930 | ||
1931 | /* EHLO boo.com<CR><LF> */ | |
1932 | uint8_t request1[] = { | |
1933 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1934 | 0x2e, 0x63, 0x6f, 0x6d, 0x0a | |
1935 | }; | |
1936 | uint32_t request1_len = sizeof(request1); | |
1937 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
1938 | * 250-PIPELINING<CR><LF> | |
1939 | * 250-SIZE 10240000<CR><LF> | |
1940 | * 250-VRFY<CR><LF> | |
1941 | * 250-ETRN<CR><LF> | |
1942 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
1943 | * 250-8BITMIME<CR><LF> | |
1944 | * 250 DSN<CR><LF> | |
1945 | */ | |
1946 | uint8_t reply1[] = { | |
1947 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1948 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1949 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1950 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1951 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1952 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1953 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1954 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1955 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1956 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1957 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1958 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1959 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1960 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1961 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1962 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1963 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1964 | }; | |
1965 | uint32_t reply1_len = sizeof(reply1); | |
1966 | ||
1967 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
1968 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
1969 | * DATA<CR><LF> | |
1970 | */ | |
1971 | uint8_t request2[] = { | |
1972 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1973 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
1974 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
1975 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
1976 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
1977 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
1978 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1979 | }; | |
1980 | uint32_t request2_len = sizeof(request2); | |
1981 | /* 250 2.1.0 Ok<CR><LF> | |
1982 | * 250 2.1.5 Ok<CR><LF> | |
1983 | * 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| | |
1984 | */ | |
1985 | uint8_t reply2[] = { | |
1986 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1987 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a, 0x32, 0x35, | |
1988 | 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, 0x35, 0x20, | |
1989 | 0x4f, 0x6b, 0x0d, 0x0a, 0x33, 0x35, 0x34, 0x20, | |
1990 | 0x45, 0x6e, 0x64, 0x20, 0x64, 0x61, 0x74, 0x61, | |
1991 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x3c, 0x43, | |
1992 | 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x2e, 0x3c, | |
1993 | 0x43, 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x0d, | |
1994 | 0x0a | |
1995 | }; | |
1996 | uint32_t reply2_len = sizeof(reply2); | |
1997 | ||
1998 | TcpSession ssn; | |
fdefb65b | 1999 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2000 | |
2001 | memset(&f, 0, sizeof(f)); | |
2002 | memset(&ssn, 0, sizeof(ssn)); | |
2003 | ||
2004 | FLOW_INITIALIZE(&f); | |
2005 | f.protoctx = (void *)&ssn; | |
429c6388 | 2006 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2007 | |
2008 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2009 | |
cd3e32ce | 2010 | SCMutexLock(&f.m); |
429c6388 AS |
2011 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2012 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2013 | if (r != 0) { |
2014 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2015 | SCMutexUnlock(&f.m); |
576ec7da AS |
2016 | goto end; |
2017 | } | |
cd3e32ce | 2018 | SCMutexUnlock(&f.m); |
06904c90 | 2019 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2020 | if (smtp_state == NULL) { |
2021 | printf("no smtp state: "); | |
2022 | goto end; | |
2023 | } | |
2024 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2025 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2026 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2027 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2028 | printf("smtp parser in inconsistent state\n"); |
2029 | goto end; | |
2030 | } | |
2031 | ||
cd3e32ce | 2032 | SCMutexLock(&f.m); |
429c6388 AS |
2033 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2034 | request1, request1_len); | |
576ec7da AS |
2035 | if (r != 0) { |
2036 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2037 | SCMutexUnlock(&f.m); |
576ec7da AS |
2038 | goto end; |
2039 | } | |
cd3e32ce | 2040 | SCMutexUnlock(&f.m); |
576ec7da | 2041 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2042 | smtp_state->cmds_cnt != 1 || |
2043 | smtp_state->cmds_idx != 0 || | |
2044 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2045 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2046 | printf("smtp parser in inconsistent state\n"); | |
2047 | goto end; | |
2048 | } | |
2049 | ||
cd3e32ce | 2050 | SCMutexLock(&f.m); |
429c6388 AS |
2051 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2052 | reply1, reply1_len); | |
576ec7da AS |
2053 | if (r != 0) { |
2054 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2055 | SCMutexUnlock(&f.m); |
576ec7da AS |
2056 | goto end; |
2057 | } | |
cd3e32ce | 2058 | SCMutexUnlock(&f.m); |
576ec7da | 2059 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2060 | smtp_state->cmds_cnt != 0 || |
2061 | smtp_state->cmds_idx != 0 || | |
2062 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2063 | printf("smtp parser in inconsistent state\n"); | |
2064 | goto end; | |
2065 | } | |
2066 | ||
cd3e32ce | 2067 | SCMutexLock(&f.m); |
429c6388 AS |
2068 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2069 | request2, request2_len); | |
576ec7da AS |
2070 | if (r != 0) { |
2071 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2072 | SCMutexUnlock(&f.m); |
576ec7da AS |
2073 | goto end; |
2074 | } | |
cd3e32ce | 2075 | SCMutexUnlock(&f.m); |
576ec7da | 2076 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2077 | smtp_state->cmds_cnt != 3 || |
2078 | smtp_state->cmds_idx != 0 || | |
2079 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2080 | smtp_state->cmds[1] != SMTP_COMMAND_OTHER_CMD || | |
2081 | smtp_state->cmds[2] != SMTP_COMMAND_DATA || | |
2082 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2083 | printf("smtp parser in inconsistent state\n"); | |
2084 | goto end; | |
2085 | } | |
2086 | ||
cd3e32ce | 2087 | SCMutexLock(&f.m); |
429c6388 AS |
2088 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2089 | reply2, reply2_len); | |
576ec7da AS |
2090 | if (r != 0) { |
2091 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2092 | SCMutexUnlock(&f.m); |
576ec7da AS |
2093 | goto end; |
2094 | } | |
cd3e32ce | 2095 | SCMutexUnlock(&f.m); |
576ec7da | 2096 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2097 | smtp_state->cmds_cnt != 0 || |
2098 | smtp_state->cmds_idx != 0 || | |
2099 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2100 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2101 | printf("smtp parser in inconsistent state\n"); | |
2102 | goto end; | |
2103 | } | |
2104 | ||
2105 | result = 1; | |
2106 | end: | |
429c6388 | 2107 | if (alp_tctx != NULL) |
fdefb65b | 2108 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2109 | StreamTcpFreeConfig(TRUE); |
2110 | FLOW_DESTROY(&f); | |
2111 | return result; | |
2112 | } | |
2113 | ||
2114 | /* | |
2115 | * \test Test smtp with just <LF> delimter instead of <CR><LF>. | |
2116 | */ | |
2117 | int SMTPParserTest04(void) | |
2118 | { | |
2119 | int result = 0; | |
2120 | Flow f; | |
2121 | int r = 0; | |
2122 | ||
2123 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2124 | uint8_t welcome_reply[] = { | |
2125 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2126 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2127 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2128 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2129 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2130 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2131 | }; | |
2132 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2133 | ||
2134 | /* EHLO boo.com<CR><LF> */ | |
2135 | uint8_t request1[] = { | |
2136 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2137 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2138 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2139 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2140 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2141 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2142 | }; | |
2143 | uint32_t request1_len = sizeof(request1); | |
2144 | ||
2145 | TcpSession ssn; | |
fdefb65b | 2146 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2147 | |
2148 | memset(&f, 0, sizeof(f)); | |
2149 | memset(&ssn, 0, sizeof(ssn)); | |
2150 | ||
2151 | FLOW_INITIALIZE(&f); | |
2152 | f.protoctx = (void *)&ssn; | |
429c6388 | 2153 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2154 | |
2155 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2156 | |
cd3e32ce | 2157 | SCMutexLock(&f.m); |
429c6388 AS |
2158 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2159 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2160 | if (r != 0) { |
2161 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2162 | SCMutexUnlock(&f.m); |
576ec7da AS |
2163 | goto end; |
2164 | } | |
cd3e32ce | 2165 | SCMutexUnlock(&f.m); |
06904c90 | 2166 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2167 | if (smtp_state == NULL) { |
2168 | printf("no smtp state: "); | |
2169 | goto end; | |
2170 | } | |
2171 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2172 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2173 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2174 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2175 | printf("smtp parser in inconsistent state\n"); |
2176 | goto end; | |
2177 | } | |
2178 | ||
cd3e32ce | 2179 | SCMutexLock(&f.m); |
429c6388 AS |
2180 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2181 | request1, request1_len); | |
576ec7da AS |
2182 | if (r != 0) { |
2183 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2184 | SCMutexUnlock(&f.m); |
576ec7da AS |
2185 | goto end; |
2186 | } | |
cd3e32ce | 2187 | SCMutexUnlock(&f.m); |
576ec7da | 2188 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2189 | smtp_state->cmds_cnt != 1 || |
2190 | smtp_state->cmds_idx != 0 || | |
2191 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2192 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2193 | printf("smtp parser in inconsistent state\n"); | |
2194 | goto end; | |
2195 | } | |
2196 | ||
2197 | result = 1; | |
2198 | end: | |
429c6388 | 2199 | if (alp_tctx != NULL) |
fdefb65b | 2200 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2201 | StreamTcpFreeConfig(TRUE); |
2202 | FLOW_DESTROY(&f); | |
2203 | return result; | |
2204 | } | |
2205 | ||
2206 | /* | |
2207 | * \test Test STARTTLS fail. | |
2208 | */ | |
2209 | int SMTPParserTest05(void) | |
2210 | { | |
2211 | int result = 0; | |
2212 | Flow f; | |
2213 | int r = 0; | |
2214 | ||
2215 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2216 | uint8_t welcome_reply[] = { | |
2217 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2218 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2219 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2220 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2221 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2222 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2223 | }; | |
2224 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2225 | ||
2226 | /* EHLO boo.com<CR><LF> */ | |
2227 | uint8_t request1[] = { | |
2228 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2229 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2230 | }; | |
2231 | uint32_t request1_len = sizeof(request1); | |
2232 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2233 | * 250-PIPELINING<CR><LF> | |
2234 | * 250-SIZE 10240000<CR><LF> | |
2235 | * 250-VRFY<CR><LF> | |
2236 | * 250-ETRN<CR><LF> | |
2237 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2238 | * 250-8BITMIME<CR><LF> | |
2239 | * 250 DSN<CR><LF> | |
2240 | */ | |
2241 | uint8_t reply1[] = { | |
2242 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2243 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2244 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2245 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2246 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2247 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2248 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2249 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2250 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2251 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2252 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2253 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2254 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2255 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2256 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2257 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2258 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2259 | }; | |
2260 | uint32_t reply1_len = sizeof(reply1); | |
2261 | ||
2262 | /* STARTTLS<CR><LF> */ | |
2263 | uint8_t request2[] = { | |
2264 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
2265 | 0x0d, 0x0a | |
2266 | }; | |
2267 | uint32_t request2_len = sizeof(request2); | |
2268 | /* 502 5.5.2 Error: command not recognized<CR><LF> */ | |
2269 | uint8_t reply2[] = { | |
2270 | 0x35, 0x30, 0x32, 0x20, 0x35, 0x2e, 0x35, 0x2e, | |
2271 | 0x32, 0x20, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x3a, | |
2272 | 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, | |
2273 | 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x72, 0x65, 0x63, | |
2274 | 0x6f, 0x67, 0x6e, 0x69, 0x7a, 0x65, 0x64, 0x0d, | |
2275 | 0x0a | |
2276 | }; | |
2277 | uint32_t reply2_len = sizeof(reply2); | |
2278 | ||
2279 | /* QUIT<CR><LF> */ | |
2280 | uint8_t request3[] = { | |
2281 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2282 | ||
2283 | }; | |
2284 | uint32_t request3_len = sizeof(request3); | |
2285 | /* 221 2.0.0 Bye<CR><LF> */ | |
2286 | uint8_t reply3[] = { | |
2287 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2288 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2289 | }; | |
2290 | uint32_t reply3_len = sizeof(reply3); | |
2291 | ||
2292 | TcpSession ssn; | |
fdefb65b | 2293 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2294 | |
2295 | memset(&f, 0, sizeof(f)); | |
2296 | memset(&ssn, 0, sizeof(ssn)); | |
2297 | ||
2298 | FLOW_INITIALIZE(&f); | |
2299 | f.protoctx = (void *)&ssn; | |
429c6388 | 2300 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2301 | |
2302 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2303 | |
cd3e32ce | 2304 | SCMutexLock(&f.m); |
429c6388 AS |
2305 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2306 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2307 | if (r != 0) { |
2308 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2309 | SCMutexUnlock(&f.m); |
576ec7da AS |
2310 | goto end; |
2311 | } | |
cd3e32ce | 2312 | SCMutexUnlock(&f.m); |
06904c90 | 2313 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2314 | if (smtp_state == NULL) { |
2315 | printf("no smtp state: "); | |
2316 | goto end; | |
2317 | } | |
2318 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2319 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2320 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2321 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2322 | printf("smtp parser in inconsistent state\n"); |
2323 | goto end; | |
2324 | } | |
2325 | ||
cd3e32ce | 2326 | SCMutexLock(&f.m); |
429c6388 AS |
2327 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2328 | request1, request1_len); | |
576ec7da AS |
2329 | if (r != 0) { |
2330 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2331 | SCMutexUnlock(&f.m); |
576ec7da AS |
2332 | goto end; |
2333 | } | |
cd3e32ce | 2334 | SCMutexUnlock(&f.m); |
576ec7da | 2335 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2336 | smtp_state->cmds_cnt != 1 || |
2337 | smtp_state->cmds_idx != 0 || | |
2338 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2339 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2340 | printf("smtp parser in inconsistent state\n"); | |
2341 | goto end; | |
2342 | } | |
2343 | ||
cd3e32ce | 2344 | SCMutexLock(&f.m); |
429c6388 AS |
2345 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2346 | reply1, reply1_len); | |
576ec7da AS |
2347 | if (r != 0) { |
2348 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2349 | SCMutexUnlock(&f.m); |
576ec7da AS |
2350 | goto end; |
2351 | } | |
cd3e32ce | 2352 | SCMutexUnlock(&f.m); |
576ec7da | 2353 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2354 | smtp_state->cmds_cnt != 0 || |
2355 | smtp_state->cmds_idx != 0 || | |
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); |
429c6388 AS |
2362 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2363 | request2, request2_len); | |
576ec7da AS |
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 != 1 || |
2372 | smtp_state->cmds_idx != 0 || | |
2373 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
2374 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2375 | printf("smtp parser in inconsistent state\n"); | |
2376 | goto end; | |
2377 | } | |
2378 | ||
cd3e32ce | 2379 | SCMutexLock(&f.m); |
429c6388 AS |
2380 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2381 | reply2, reply2_len); | |
576ec7da AS |
2382 | if (r != 0) { |
2383 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2384 | SCMutexUnlock(&f.m); |
576ec7da AS |
2385 | goto end; |
2386 | } | |
cd3e32ce | 2387 | SCMutexUnlock(&f.m); |
576ec7da | 2388 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2389 | smtp_state->cmds_cnt != 0 || |
2390 | smtp_state->cmds_idx != 0 || | |
2391 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2392 | printf("smtp parser in inconsistent state\n"); | |
2393 | goto end; | |
2394 | } | |
2395 | ||
2396 | if ((f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
2397 | (f.flags & FLOW_NO_APPLAYER_INSPECTION) || | |
2398 | (((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || | |
2399 | (((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
2400 | goto end; | |
2401 | } | |
2402 | ||
cd3e32ce | 2403 | SCMutexLock(&f.m); |
429c6388 AS |
2404 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2405 | request3, request3_len); | |
576ec7da AS |
2406 | if (r != 0) { |
2407 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2408 | SCMutexUnlock(&f.m); |
576ec7da AS |
2409 | goto end; |
2410 | } | |
cd3e32ce | 2411 | SCMutexUnlock(&f.m); |
576ec7da | 2412 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2413 | smtp_state->cmds_cnt != 1 || |
2414 | smtp_state->cmds_idx != 0 || | |
2415 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2416 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2417 | printf("smtp parser in inconsistent state\n"); | |
2418 | goto end; | |
2419 | } | |
2420 | ||
cd3e32ce | 2421 | SCMutexLock(&f.m); |
429c6388 AS |
2422 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2423 | reply3, reply3_len); | |
576ec7da AS |
2424 | if (r != 0) { |
2425 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2426 | SCMutexUnlock(&f.m); |
576ec7da AS |
2427 | goto end; |
2428 | } | |
cd3e32ce | 2429 | SCMutexUnlock(&f.m); |
576ec7da | 2430 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2431 | smtp_state->cmds_cnt != 0 || |
2432 | smtp_state->cmds_idx != 0 || | |
2433 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2434 | printf("smtp parser in inconsistent state\n"); | |
2435 | goto end; | |
2436 | } | |
2437 | ||
2438 | result = 1; | |
2439 | end: | |
429c6388 | 2440 | if (alp_tctx != NULL) |
fdefb65b | 2441 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2442 | StreamTcpFreeConfig(TRUE); |
2443 | FLOW_DESTROY(&f); | |
2444 | return result; | |
2445 | } | |
2446 | ||
d3ca65de AS |
2447 | /** |
2448 | * \test Test multiple DATA commands(full mail transactions). | |
2449 | */ | |
2450 | int SMTPParserTest06(void) | |
2451 | { | |
2452 | int result = 0; | |
2453 | Flow f; | |
2454 | int r = 0; | |
2455 | ||
2456 | uint8_t welcome_reply[] = { | |
2457 | 0x32, 0x32, 0x30, 0x20, 0x62, 0x61, 0x79, 0x30, | |
2458 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
2459 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
2460 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
2461 | 0x6d, 0x20, 0x53, 0x65, 0x6e, 0x64, 0x69, 0x6e, | |
2462 | 0x67, 0x20, 0x75, 0x6e, 0x73, 0x6f, 0x6c, 0x69, | |
2463 | 0x63, 0x69, 0x74, 0x65, 0x64, 0x20, 0x63, 0x6f, | |
2464 | 0x6d, 0x6d, 0x65, 0x72, 0x63, 0x69, 0x61, 0x6c, | |
2465 | 0x20, 0x6f, 0x72, 0x20, 0x62, 0x75, 0x6c, 0x6b, | |
2466 | 0x20, 0x65, 0x2d, 0x6d, 0x61, 0x69, 0x6c, 0x20, | |
2467 | 0x74, 0x6f, 0x20, 0x4d, 0x69, 0x63, 0x72, 0x6f, | |
2468 | 0x73, 0x6f, 0x66, 0x74, 0x27, 0x73, 0x20, 0x63, | |
2469 | 0x6f, 0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x20, | |
2470 | 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, | |
2471 | 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x68, 0x69, | |
2472 | 0x62, 0x69, 0x74, 0x65, 0x64, 0x2e, 0x20, 0x4f, | |
2473 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x72, 0x65, 0x73, | |
2474 | 0x74, 0x72, 0x69, 0x63, 0x74, 0x69, 0x6f, 0x6e, | |
2475 | 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, | |
2476 | 0x75, 0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x68, | |
2477 | 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x70, 0x72, | |
2478 | 0x69, 0x76, 0x61, 0x63, 0x79, 0x2e, 0x6d, 0x73, | |
2479 | 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x41, 0x6e, | |
2480 | 0x74, 0x69, 0x2d, 0x73, 0x70, 0x61, 0x6d, 0x2f, | |
2481 | 0x2e, 0x20, 0x56, 0x69, 0x6f, 0x6c, 0x61, 0x74, | |
2482 | 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x77, 0x69, 0x6c, | |
2483 | 0x6c, 0x20, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, | |
2484 | 0x20, 0x69, 0x6e, 0x20, 0x75, 0x73, 0x65, 0x20, | |
2485 | 0x6f, 0x66, 0x20, 0x65, 0x71, 0x75, 0x69, 0x70, | |
2486 | 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x63, | |
2487 | 0x61, 0x74, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x20, | |
2488 | 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, | |
2489 | 0x69, 0x61, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, | |
2490 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x74, 0x61, | |
2491 | 0x74, 0x65, 0x73, 0x2e, 0x20, 0x46, 0x72, 0x69, | |
2492 | 0x2c, 0x20, 0x31, 0x36, 0x20, 0x46, 0x65, 0x62, | |
2493 | 0x20, 0x32, 0x30, 0x30, 0x37, 0x20, 0x30, 0x35, | |
2494 | 0x3a, 0x30, 0x33, 0x3a, 0x32, 0x33, 0x20, 0x2d, | |
2495 | 0x30, 0x38, 0x30, 0x30, 0x20, 0x0d, 0x0a | |
2496 | }; | |
2497 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2498 | ||
2499 | uint8_t request1[] = { | |
2500 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x45, 0x58, 0x43, | |
2501 | 0x48, 0x41, 0x4e, 0x47, 0x45, 0x32, 0x2e, 0x63, | |
2502 | 0x67, 0x63, 0x65, 0x6e, 0x74, 0x2e, 0x6d, 0x69, | |
2503 | 0x61, 0x6d, 0x69, 0x2e, 0x65, 0x64, 0x75, 0x0d, | |
2504 | 0x0a | |
2505 | }; | |
2506 | uint32_t request1_len = sizeof(request1); | |
2507 | ||
2508 | uint8_t reply1[] = { | |
2509 | 0x32, 0x35, 0x30, 0x2d, 0x62, 0x61, 0x79, 0x30, | |
2510 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
2511 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
2512 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
2513 | 0x6d, 0x20, 0x28, 0x33, 0x2e, 0x33, 0x2e, 0x31, | |
2514 | 0x2e, 0x34, 0x29, 0x20, 0x48, 0x65, 0x6c, 0x6c, | |
2515 | 0x6f, 0x20, 0x5b, 0x31, 0x32, 0x39, 0x2e, 0x31, | |
2516 | 0x37, 0x31, 0x2e, 0x33, 0x32, 0x2e, 0x35, 0x39, | |
2517 | 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, | |
2518 | 0x49, 0x5a, 0x45, 0x20, 0x32, 0x39, 0x36, 0x39, | |
2519 | 0x36, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, | |
2520 | 0x30, 0x2d, 0x50, 0x49, 0x50, 0x45, 0x4c, 0x49, | |
2521 | 0x4e, 0x49, 0x4e, 0x47, 0x0d, 0x0a, 0x32, 0x35, | |
2522 | 0x30, 0x2d, 0x38, 0x62, 0x69, 0x74, 0x6d, 0x69, | |
2523 | 0x6d, 0x65, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2524 | 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x4d, 0x49, | |
2525 | 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2526 | 0x43, 0x48, 0x55, 0x4e, 0x4b, 0x49, 0x4e, 0x47, | |
2527 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
2528 | 0x54, 0x48, 0x20, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
2529 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
2530 | 0x54, 0x48, 0x3d, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
2531 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, 0x4f, 0x4b, | |
2532 | 0x0d, 0x0a | |
2533 | }; | |
2534 | uint32_t reply1_len = sizeof(reply1); | |
2535 | ||
2536 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
2537 | uint8_t request2[] = { | |
2538 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
2539 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
2540 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
2541 | 0x0d, 0x0a | |
2542 | }; | |
2543 | uint32_t request2_len = sizeof(request2); | |
2544 | /* 250 2.1.0 Ok<CR><LF> */ | |
2545 | uint8_t reply2[] = { | |
2546 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2547 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
2548 | }; | |
2549 | uint32_t reply2_len = sizeof(reply2); | |
2550 | ||
2551 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
2552 | uint8_t request3[] = { | |
2553 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
2554 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
2555 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
2556 | 0x0a | |
2557 | }; | |
2558 | uint32_t request3_len = sizeof(request3); | |
2559 | /* 250 2.1.5 Ok<CR><LF> */ | |
2560 | uint8_t reply3[] = { | |
2561 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2562 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
2563 | }; | |
2564 | uint32_t reply3_len = sizeof(reply3); | |
2565 | ||
2566 | /* BDAT 51<CR><LF> */ | |
2567 | uint8_t request4[] = { | |
2568 | 0x42, 0x44, 0x41, 0x54, 0x20, 0x35, 0x31, 0x0d, | |
2569 | 0x0a, | |
2570 | }; | |
2571 | uint32_t request4_len = sizeof(request4); | |
2572 | ||
2573 | uint8_t request5[] = { | |
2574 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
2575 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2576 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2577 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x0d, 0x0a, | |
2578 | }; | |
2579 | uint32_t request5_len = sizeof(request5); | |
2580 | ||
2581 | uint8_t request6[] = { | |
2582 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
2583 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
2584 | 0x66, 0x0d, 0x0a, | |
2585 | }; | |
561630d8 | 2586 | uint32_t request6_len = sizeof(request6); |
d3ca65de AS |
2587 | |
2588 | TcpSession ssn; | |
fdefb65b | 2589 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
d3ca65de AS |
2590 | |
2591 | memset(&f, 0, sizeof(f)); | |
2592 | memset(&ssn, 0, sizeof(ssn)); | |
2593 | ||
2594 | FLOW_INITIALIZE(&f); | |
2595 | f.protoctx = (void *)&ssn; | |
429c6388 | 2596 | f.proto = IPPROTO_TCP; |
d3ca65de AS |
2597 | |
2598 | StreamTcpInitConfig(TRUE); | |
d3ca65de | 2599 | |
cd3e32ce | 2600 | SCMutexLock(&f.m); |
429c6388 AS |
2601 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2602 | welcome_reply, welcome_reply_len); | |
d3ca65de AS |
2603 | if (r != 0) { |
2604 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2605 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2606 | goto end; |
2607 | } | |
cd3e32ce | 2608 | SCMutexUnlock(&f.m); |
06904c90 | 2609 | SMTPState *smtp_state = f.alstate; |
d3ca65de AS |
2610 | if (smtp_state == NULL) { |
2611 | printf("no smtp state: "); | |
2612 | goto end; | |
2613 | } | |
2614 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2615 | smtp_state->cmds_cnt != 0 || |
d3ca65de | 2616 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2617 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
d3ca65de AS |
2618 | printf("smtp parser in inconsistent state\n"); |
2619 | goto end; | |
2620 | } | |
2621 | ||
cd3e32ce | 2622 | SCMutexLock(&f.m); |
429c6388 AS |
2623 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2624 | request1, request1_len); | |
d3ca65de AS |
2625 | if (r != 0) { |
2626 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2627 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2628 | goto end; |
2629 | } | |
cd3e32ce | 2630 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2631 | if (smtp_state->input_len != 0 || |
2632 | smtp_state->cmds_cnt != 1 || | |
2633 | smtp_state->cmds_idx != 0 || | |
2634 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2635 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2636 | printf("smtp parser in inconsistent state\n"); | |
2637 | goto end; | |
2638 | } | |
2639 | ||
cd3e32ce | 2640 | SCMutexLock(&f.m); |
429c6388 AS |
2641 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2642 | reply1, reply1_len); | |
d3ca65de AS |
2643 | if (r != 0) { |
2644 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2645 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2646 | goto end; |
2647 | } | |
cd3e32ce | 2648 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2649 | if (smtp_state->input_len != 0 || |
2650 | smtp_state->cmds_cnt != 0 || | |
2651 | smtp_state->cmds_idx != 0 || | |
2652 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2653 | printf("smtp parser in inconsistent state\n"); | |
2654 | goto end; | |
2655 | } | |
2656 | ||
cd3e32ce | 2657 | SCMutexLock(&f.m); |
429c6388 AS |
2658 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2659 | request2, request2_len); | |
d3ca65de AS |
2660 | if (r != 0) { |
2661 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2662 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2663 | goto end; |
2664 | } | |
cd3e32ce | 2665 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2666 | if (smtp_state->input_len != 0 || |
2667 | smtp_state->cmds_cnt != 1 || | |
2668 | smtp_state->cmds_idx != 0 || | |
2669 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2670 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2671 | printf("smtp parser in inconsistent state\n"); | |
2672 | goto end; | |
2673 | } | |
2674 | ||
cd3e32ce | 2675 | SCMutexLock(&f.m); |
429c6388 AS |
2676 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2677 | reply2, reply2_len); | |
d3ca65de AS |
2678 | if (r != 0) { |
2679 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2680 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2681 | goto end; |
2682 | } | |
cd3e32ce | 2683 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2684 | if (smtp_state->input_len != 0 || |
2685 | smtp_state->cmds_cnt != 0 || | |
2686 | smtp_state->cmds_idx != 0 || | |
2687 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2688 | printf("smtp parser in inconsistent state\n"); | |
2689 | goto end; | |
2690 | } | |
2691 | ||
cd3e32ce | 2692 | SCMutexLock(&f.m); |
429c6388 AS |
2693 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2694 | request3, request3_len); | |
d3ca65de AS |
2695 | if (r != 0) { |
2696 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2697 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2698 | goto end; |
2699 | } | |
cd3e32ce | 2700 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2701 | if (smtp_state->input_len != 0 || |
2702 | smtp_state->cmds_cnt != 1 || | |
2703 | smtp_state->cmds_idx != 0 || | |
2704 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2705 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2706 | printf("smtp parser in inconsistent state\n"); | |
2707 | goto end; | |
2708 | } | |
2709 | ||
cd3e32ce | 2710 | SCMutexLock(&f.m); |
429c6388 AS |
2711 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2712 | reply3, reply3_len); | |
d3ca65de AS |
2713 | if (r != 0) { |
2714 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2715 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2716 | goto end; |
2717 | } | |
cd3e32ce | 2718 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2719 | if (smtp_state->input_len != 0 || |
2720 | smtp_state->cmds_cnt != 0 || | |
2721 | smtp_state->cmds_idx != 0 || | |
2722 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2723 | printf("smtp parser in inconsistent state\n"); | |
2724 | goto end; | |
2725 | } | |
2726 | ||
cd3e32ce | 2727 | SCMutexLock(&f.m); |
429c6388 AS |
2728 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2729 | request4, request4_len); | |
d3ca65de AS |
2730 | if (r != 0) { |
2731 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2732 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2733 | goto end; |
2734 | } | |
cd3e32ce | 2735 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2736 | if (smtp_state->input_len != 0 || |
2737 | smtp_state->cmds_cnt != 1 || | |
2738 | smtp_state->cmds_idx != 0 || | |
2739 | smtp_state->cmds[0] != SMTP_COMMAND_BDAT || | |
2740 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2741 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
2742 | smtp_state->bdat_chunk_len != 51 || | |
2743 | smtp_state->bdat_chunk_idx != 0) { | |
2744 | printf("smtp parser in inconsistent state\n"); | |
2745 | goto end; | |
2746 | } | |
2747 | ||
cd3e32ce | 2748 | SCMutexLock(&f.m); |
429c6388 AS |
2749 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2750 | request5, request5_len); | |
d3ca65de AS |
2751 | if (r != 0) { |
2752 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2753 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2754 | goto end; |
2755 | } | |
cd3e32ce | 2756 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2757 | if (smtp_state->input_len != 0 || |
2758 | smtp_state->cmds_cnt != 1 || | |
2759 | smtp_state->cmds_idx != 0 || | |
2760 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2761 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
2762 | smtp_state->bdat_chunk_len != 51 || | |
2763 | smtp_state->bdat_chunk_idx != 32) { | |
2764 | printf("smtp parser in inconsistent state\n"); | |
2765 | goto end; | |
2766 | } | |
2767 | ||
cd3e32ce | 2768 | SCMutexLock(&f.m); |
429c6388 AS |
2769 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2770 | request6, request6_len); | |
d3ca65de AS |
2771 | if (r != 0) { |
2772 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2773 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2774 | goto end; |
2775 | } | |
cd3e32ce | 2776 | SCMutexUnlock(&f.m); |
d3ca65de AS |
2777 | if (smtp_state->input_len != 0 || |
2778 | smtp_state->cmds_cnt != 1 || | |
2779 | smtp_state->cmds_idx != 0 || | |
2780 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN || | |
2781 | smtp_state->bdat_chunk_len != 51 || | |
2782 | smtp_state->bdat_chunk_idx != 51) { | |
2783 | printf("smtp parser in inconsistent state\n"); | |
2784 | goto end; | |
2785 | } | |
2786 | ||
2787 | result = 1; | |
2788 | end: | |
429c6388 | 2789 | if (alp_tctx != NULL) |
fdefb65b | 2790 | AppLayerParserThreadCtxFree(alp_tctx); |
d3ca65de AS |
2791 | StreamTcpFreeConfig(TRUE); |
2792 | FLOW_DESTROY(&f); | |
2793 | return result; | |
2794 | } | |
2795 | ||
4a6908d3 AS |
2796 | /* |
2797 | * \test Test retrieving lines when frag'ed. | |
2798 | */ | |
2799 | int SMTPParserTest07(void) | |
2800 | { | |
2801 | int result = 0; | |
2802 | Flow f; | |
2803 | int r = 0; | |
2804 | ||
2805 | const char *request1_str = "EHLO boo.com"; | |
2806 | /* EHLO boo.com<CR> */ | |
2807 | uint8_t request1_1[] = { | |
2808 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2809 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
2810 | }; | |
2811 | int32_t request1_1_len = sizeof(request1_1); | |
2812 | ||
2813 | /* <LF> */ | |
2814 | uint8_t request1_2[] = { | |
2815 | 0x0a | |
2816 | }; | |
2817 | int32_t request1_2_len = sizeof(request1_2); | |
2818 | ||
2819 | /* EHLO boo.com<CR><LF> */ | |
2820 | uint8_t request2[] = { | |
2821 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2822 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
2823 | }; | |
2824 | int32_t request2_len = sizeof(request2); | |
2825 | ||
2826 | TcpSession ssn; | |
fdefb65b | 2827 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
2828 | |
2829 | memset(&f, 0, sizeof(f)); | |
2830 | memset(&ssn, 0, sizeof(ssn)); | |
2831 | ||
2832 | FLOW_INITIALIZE(&f); | |
2833 | f.protoctx = (void *)&ssn; | |
429c6388 | 2834 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
2835 | |
2836 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 2837 | |
cd3e32ce | 2838 | SCMutexLock(&f.m); |
429c6388 AS |
2839 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2840 | request1_1, request1_1_len); | |
4a6908d3 AS |
2841 | if (r != 0) { |
2842 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2843 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2844 | goto end; |
2845 | } | |
cd3e32ce | 2846 | SCMutexUnlock(&f.m); |
bf24272c | 2847 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
2848 | if (smtp_state == NULL) { |
2849 | printf("no smtp state: "); | |
2850 | goto end; | |
2851 | } | |
2852 | if (smtp_state->current_line != NULL || | |
2853 | smtp_state->current_line_len != 0 || | |
2854 | smtp_state->ts_current_line_db != 1 || | |
2855 | smtp_state->ts_db == NULL || | |
2856 | smtp_state->ts_db_len != request1_1_len || | |
2857 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
2858 | printf("smtp parser in inconsistent state\n"); | |
2859 | goto end; | |
2860 | } | |
2861 | ||
cd3e32ce | 2862 | SCMutexLock(&f.m); |
429c6388 AS |
2863 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2864 | request1_2, request1_2_len); | |
4a6908d3 AS |
2865 | if (r != 0) { |
2866 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2867 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2868 | goto end; |
2869 | } | |
cd3e32ce | 2870 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2871 | if (smtp_state->ts_current_line_db != 1 || |
2872 | smtp_state->ts_db == NULL || | |
2873 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
2874 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
2875 | smtp_state->current_line != smtp_state->ts_db || | |
2876 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
2877 | printf("smtp parser in inconsistent state\n"); | |
2878 | goto end; | |
2879 | } | |
2880 | ||
cd3e32ce | 2881 | SCMutexLock(&f.m); |
429c6388 AS |
2882 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2883 | request2, request2_len); | |
4a6908d3 AS |
2884 | if (r != 0) { |
2885 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2886 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2887 | goto end; |
2888 | } | |
cd3e32ce | 2889 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2890 | if (smtp_state->ts_current_line_db != 0 || |
2891 | smtp_state->ts_db != NULL || | |
2892 | smtp_state->ts_db_len != 0 || | |
2893 | smtp_state->current_line == NULL || | |
2894 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
2895 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
2896 | printf("smtp parser in inconsistent state\n"); | |
2897 | goto end; | |
2898 | } | |
2899 | ||
2900 | result = 1; | |
2901 | end: | |
429c6388 | 2902 | if (alp_tctx != NULL) |
fdefb65b | 2903 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
2904 | StreamTcpFreeConfig(TRUE); |
2905 | FLOW_DESTROY(&f); | |
2906 | return result; | |
2907 | } | |
2908 | ||
2909 | /* | |
2910 | * \test Test retrieving lines when frag'ed. | |
2911 | */ | |
2912 | int SMTPParserTest08(void) | |
2913 | { | |
2914 | int result = 0; | |
2915 | Flow f; | |
2916 | int r = 0; | |
2917 | ||
2918 | const char *request1_str = "EHLO boo.com"; | |
2919 | /* EHLO boo.com */ | |
2920 | uint8_t request1_1[] = { | |
2921 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2922 | 0x2e, 0x63, 0x6f, 0x6d, | |
2923 | }; | |
2924 | int32_t request1_1_len = sizeof(request1_1); | |
2925 | ||
2926 | /* <CR><LF> */ | |
2927 | uint8_t request1_2[] = { | |
2928 | 0x0d, 0x0a | |
2929 | }; | |
2930 | int32_t request1_2_len = sizeof(request1_2); | |
2931 | ||
2932 | /* EHLO boo.com<CR><LF> */ | |
2933 | uint8_t request2[] = { | |
2934 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2935 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
2936 | }; | |
2937 | int32_t request2_len = sizeof(request2); | |
2938 | ||
2939 | TcpSession ssn; | |
fdefb65b | 2940 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
2941 | |
2942 | memset(&f, 0, sizeof(f)); | |
2943 | memset(&ssn, 0, sizeof(ssn)); | |
2944 | ||
2945 | FLOW_INITIALIZE(&f); | |
2946 | f.protoctx = (void *)&ssn; | |
429c6388 | 2947 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
2948 | |
2949 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 2950 | |
cd3e32ce | 2951 | SCMutexLock(&f.m); |
429c6388 AS |
2952 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2953 | request1_1, request1_1_len); | |
4a6908d3 AS |
2954 | if (r != 0) { |
2955 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2956 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2957 | goto end; |
2958 | } | |
cd3e32ce | 2959 | SCMutexUnlock(&f.m); |
bf24272c | 2960 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
2961 | if (smtp_state == NULL) { |
2962 | printf("no smtp state: "); | |
2963 | goto end; | |
2964 | } | |
2965 | if (smtp_state->current_line != NULL || | |
2966 | smtp_state->current_line_len != 0 || | |
2967 | smtp_state->ts_current_line_db != 1 || | |
2968 | smtp_state->ts_db == NULL || | |
2969 | smtp_state->ts_db_len != request1_1_len || | |
2970 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
2971 | printf("smtp parser in inconsistent state\n"); | |
2972 | goto end; | |
2973 | } | |
2974 | ||
cd3e32ce | 2975 | SCMutexLock(&f.m); |
429c6388 AS |
2976 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2977 | request1_2, request1_2_len); | |
4a6908d3 AS |
2978 | if (r != 0) { |
2979 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2980 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2981 | goto end; |
2982 | } | |
cd3e32ce | 2983 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
2984 | if (smtp_state->ts_current_line_db != 1 || |
2985 | smtp_state->ts_db == NULL || | |
2986 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
2987 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
2988 | smtp_state->current_line != smtp_state->ts_db || | |
2989 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
2990 | printf("smtp parser in inconsistent state\n"); | |
2991 | goto end; | |
2992 | } | |
2993 | ||
cd3e32ce | 2994 | SCMutexLock(&f.m); |
429c6388 AS |
2995 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2996 | request2, request2_len); | |
4a6908d3 AS |
2997 | if (r != 0) { |
2998 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2999 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3000 | goto end; |
3001 | } | |
cd3e32ce | 3002 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3003 | if (smtp_state->ts_current_line_db != 0 || |
3004 | smtp_state->ts_db != NULL || | |
3005 | smtp_state->ts_db_len != 0 || | |
3006 | smtp_state->current_line == NULL || | |
3007 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3008 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3009 | printf("smtp parser in inconsistent state\n"); | |
3010 | goto end; | |
3011 | } | |
3012 | ||
3013 | result = 1; | |
3014 | end: | |
429c6388 | 3015 | if (alp_tctx != NULL) |
fdefb65b | 3016 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3017 | StreamTcpFreeConfig(TRUE); |
3018 | FLOW_DESTROY(&f); | |
3019 | return result; | |
3020 | } | |
3021 | ||
3022 | /* | |
3023 | * \test Test retrieving lines when frag'ed. | |
3024 | */ | |
3025 | int SMTPParserTest09(void) | |
3026 | { | |
3027 | int result = 0; | |
3028 | Flow f; | |
3029 | int r = 0; | |
3030 | ||
3031 | const char *request1_str = "EHLO boo.com"; | |
3032 | /* EHLO boo. */ | |
3033 | uint8_t request1_1[] = { | |
3034 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3035 | 0x2e, | |
3036 | }; | |
3037 | int32_t request1_1_len = sizeof(request1_1); | |
3038 | ||
3039 | /* com<CR><LF> */ | |
3040 | uint8_t request1_2[] = { | |
3041 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
3042 | }; | |
3043 | int32_t request1_2_len = sizeof(request1_2); | |
3044 | ||
3045 | /* EHLO boo.com<CR><LF> */ | |
3046 | uint8_t request2[] = { | |
3047 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3048 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3049 | }; | |
3050 | int32_t request2_len = sizeof(request2); | |
3051 | ||
3052 | TcpSession ssn; | |
fdefb65b | 3053 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3054 | |
3055 | memset(&f, 0, sizeof(f)); | |
3056 | memset(&ssn, 0, sizeof(ssn)); | |
3057 | ||
3058 | FLOW_INITIALIZE(&f); | |
3059 | f.protoctx = (void *)&ssn; | |
429c6388 | 3060 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3061 | |
3062 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3063 | |
cd3e32ce | 3064 | SCMutexLock(&f.m); |
429c6388 AS |
3065 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3066 | request1_1, request1_1_len); | |
4a6908d3 AS |
3067 | if (r != 0) { |
3068 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3069 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3070 | goto end; |
3071 | } | |
cd3e32ce | 3072 | SCMutexUnlock(&f.m); |
bf24272c | 3073 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3074 | if (smtp_state == NULL) { |
3075 | printf("no smtp state: "); | |
3076 | goto end; | |
3077 | } | |
3078 | if (smtp_state->current_line != NULL || | |
3079 | smtp_state->current_line_len != 0 || | |
3080 | smtp_state->ts_current_line_db != 1 || | |
3081 | smtp_state->ts_db == NULL || | |
3082 | smtp_state->ts_db_len != request1_1_len || | |
3083 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3084 | printf("smtp parser in inconsistent state\n"); | |
3085 | goto end; | |
3086 | } | |
3087 | ||
cd3e32ce | 3088 | SCMutexLock(&f.m); |
429c6388 AS |
3089 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3090 | request1_2, request1_2_len); | |
4a6908d3 AS |
3091 | if (r != 0) { |
3092 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3093 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3094 | goto end; |
3095 | } | |
cd3e32ce | 3096 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3097 | if (smtp_state->ts_current_line_db != 1 || |
3098 | smtp_state->ts_db == NULL || | |
3099 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3100 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3101 | smtp_state->current_line != smtp_state->ts_db || | |
3102 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3103 | printf("smtp parser in inconsistent state\n"); | |
3104 | goto end; | |
3105 | } | |
3106 | ||
cd3e32ce | 3107 | SCMutexLock(&f.m); |
429c6388 AS |
3108 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3109 | request2, request2_len); | |
4a6908d3 AS |
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); |
4a6908d3 AS |
3116 | if (smtp_state->ts_current_line_db != 0 || |
3117 | smtp_state->ts_db != NULL || | |
3118 | smtp_state->ts_db_len != 0 || | |
3119 | smtp_state->current_line == NULL || | |
3120 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3121 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3122 | printf("smtp parser in inconsistent state\n"); | |
3123 | goto end; | |
3124 | } | |
3125 | ||
3126 | result = 1; | |
3127 | end: | |
429c6388 | 3128 | if (alp_tctx != NULL) |
fdefb65b | 3129 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3130 | StreamTcpFreeConfig(TRUE); |
3131 | FLOW_DESTROY(&f); | |
3132 | return result; | |
3133 | } | |
3134 | ||
3135 | /* | |
3136 | * \test Test retrieving lines when frag'ed. | |
3137 | */ | |
3138 | int SMTPParserTest10(void) | |
3139 | { | |
3140 | int result = 0; | |
3141 | Flow f; | |
3142 | int r = 0; | |
3143 | ||
3144 | const char *request1_str = ""; | |
3145 | /* EHLO boo. */ | |
3146 | uint8_t request1_1[] = { | |
3147 | 0x0d, | |
3148 | }; | |
3149 | int32_t request1_1_len = sizeof(request1_1); | |
3150 | ||
3151 | /* com<CR><LF> */ | |
3152 | uint8_t request1_2[] = { | |
3153 | 0x0a, | |
3154 | }; | |
3155 | int32_t request1_2_len = sizeof(request1_2); | |
3156 | ||
3157 | const char *request2_str = "EHLO boo.com"; | |
3158 | /* EHLO boo.com<CR><LF> */ | |
3159 | uint8_t request2[] = { | |
3160 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3161 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3162 | }; | |
3163 | int32_t request2_len = sizeof(request2); | |
3164 | ||
3165 | TcpSession ssn; | |
fdefb65b | 3166 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3167 | |
3168 | memset(&f, 0, sizeof(f)); | |
3169 | memset(&ssn, 0, sizeof(ssn)); | |
3170 | ||
3171 | FLOW_INITIALIZE(&f); | |
3172 | f.protoctx = (void *)&ssn; | |
429c6388 | 3173 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3174 | |
3175 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3176 | |
cd3e32ce | 3177 | SCMutexLock(&f.m); |
429c6388 AS |
3178 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3179 | request1_1, request1_1_len); | |
4a6908d3 AS |
3180 | if (r != 0) { |
3181 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3182 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3183 | goto end; |
3184 | } | |
cd3e32ce | 3185 | SCMutexUnlock(&f.m); |
bf24272c | 3186 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3187 | if (smtp_state == NULL) { |
3188 | printf("no smtp state: "); | |
3189 | goto end; | |
3190 | } | |
3191 | if (smtp_state->current_line != NULL || | |
3192 | smtp_state->current_line_len != 0 || | |
3193 | smtp_state->ts_current_line_db != 1 || | |
3194 | smtp_state->ts_db == NULL || | |
3195 | smtp_state->ts_db_len != request1_1_len || | |
3196 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3197 | printf("smtp parser in inconsistent state\n"); | |
3198 | goto end; | |
3199 | } | |
3200 | ||
cd3e32ce | 3201 | SCMutexLock(&f.m); |
429c6388 AS |
3202 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3203 | request1_2, request1_2_len); | |
4a6908d3 AS |
3204 | if (r != 0) { |
3205 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3206 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3207 | goto end; |
3208 | } | |
cd3e32ce | 3209 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3210 | if (smtp_state->ts_current_line_db != 1 || |
3211 | smtp_state->ts_db == NULL || | |
3212 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3213 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3214 | smtp_state->current_line != smtp_state->ts_db || | |
3215 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3216 | printf("smtp parser in inconsistent state\n"); | |
3217 | goto end; | |
3218 | } | |
3219 | ||
cd3e32ce | 3220 | SCMutexLock(&f.m); |
429c6388 AS |
3221 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3222 | request2, request2_len); | |
4a6908d3 AS |
3223 | if (r != 0) { |
3224 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3225 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3226 | goto end; |
3227 | } | |
cd3e32ce | 3228 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3229 | if (smtp_state->ts_current_line_db != 0 || |
3230 | smtp_state->ts_db != NULL || | |
3231 | smtp_state->ts_db_len != 0 || | |
3232 | smtp_state->current_line == NULL || | |
3233 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3234 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3235 | printf("smtp parser in inconsistent state\n"); | |
3236 | goto end; | |
3237 | } | |
3238 | ||
3239 | result = 1; | |
3240 | end: | |
429c6388 | 3241 | if (alp_tctx != NULL) |
fdefb65b | 3242 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3243 | StreamTcpFreeConfig(TRUE); |
3244 | FLOW_DESTROY(&f); | |
3245 | return result; | |
3246 | } | |
3247 | ||
3248 | /* | |
3249 | * \test Test retrieving lines when frag'ed. | |
3250 | */ | |
3251 | int SMTPParserTest11(void) | |
3252 | { | |
3253 | int result = 0; | |
3254 | Flow f; | |
3255 | int r = 0; | |
3256 | ||
3257 | const char *request1_str = ""; | |
3258 | /* EHLO boo. */ | |
3259 | uint8_t request1[] = { | |
3260 | 0x0a, | |
3261 | }; | |
3262 | int32_t request1_len = sizeof(request1); | |
3263 | ||
3264 | const char *request2_str = "EHLO boo.com"; | |
3265 | /* EHLO boo.com<CR><LF> */ | |
3266 | uint8_t request2[] = { | |
3267 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3268 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3269 | }; | |
3270 | int32_t request2_len = sizeof(request2); | |
3271 | ||
3272 | TcpSession ssn; | |
fdefb65b | 3273 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3274 | |
3275 | memset(&f, 0, sizeof(f)); | |
3276 | memset(&ssn, 0, sizeof(ssn)); | |
3277 | ||
3278 | FLOW_INITIALIZE(&f); | |
3279 | f.protoctx = (void *)&ssn; | |
429c6388 | 3280 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3281 | |
3282 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3283 | |
cd3e32ce | 3284 | SCMutexLock(&f.m); |
429c6388 AS |
3285 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3286 | request1, request1_len); | |
4a6908d3 AS |
3287 | if (r != 0) { |
3288 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3289 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3290 | goto end; |
3291 | } | |
cd3e32ce | 3292 | SCMutexUnlock(&f.m); |
bf24272c | 3293 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3294 | if (smtp_state == NULL) { |
3295 | printf("no smtp state: "); | |
3296 | goto end; | |
3297 | } | |
3298 | if (smtp_state->current_line == NULL || | |
3299 | smtp_state->current_line_len != 0 || | |
3300 | smtp_state->ts_current_line_db == 1 || | |
3301 | smtp_state->ts_db != NULL || | |
3302 | smtp_state->ts_db_len != 0 || | |
3303 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3304 | printf("smtp parser in inconsistent state\n"); | |
3305 | goto end; | |
3306 | } | |
3307 | ||
cd3e32ce | 3308 | SCMutexLock(&f.m); |
429c6388 AS |
3309 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3310 | request2, request2_len); | |
4a6908d3 AS |
3311 | if (r != 0) { |
3312 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3313 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3314 | goto end; |
3315 | } | |
cd3e32ce | 3316 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3317 | if (smtp_state->ts_current_line_db != 0 || |
3318 | smtp_state->ts_db != NULL || | |
3319 | smtp_state->ts_db_len != 0 || | |
3320 | smtp_state->current_line == NULL || | |
3321 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3322 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3323 | printf("smtp parser in inconsistent state\n"); | |
3324 | goto end; | |
3325 | } | |
3326 | ||
3327 | result = 1; | |
3328 | end: | |
429c6388 | 3329 | if (alp_tctx != NULL) |
fdefb65b | 3330 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3331 | StreamTcpFreeConfig(TRUE); |
3332 | FLOW_DESTROY(&f); | |
3333 | return result; | |
3334 | } | |
3335 | ||
5311cd48 AS |
3336 | int SMTPParserTest12(void) |
3337 | { | |
3338 | int result = 0; | |
3339 | Signature *s = NULL; | |
3340 | ThreadVars th_v; | |
3341 | Packet *p = NULL; | |
3342 | Flow f; | |
3343 | TcpSession ssn; | |
3344 | DetectEngineThreadCtx *det_ctx = NULL; | |
3345 | DetectEngineCtx *de_ctx = NULL; | |
3346 | SMTPState *smtp_state = NULL; | |
3347 | int r = 0; | |
3348 | ||
3349 | /* EHLO boo.com<CR><LF> */ | |
3350 | uint8_t request1[] = { | |
3351 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3352 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3353 | }; | |
3354 | int32_t request1_len = sizeof(request1); | |
3355 | ||
3356 | /* 388<CR><LF> | |
3357 | */ | |
3358 | uint8_t reply1[] = { | |
3359 | 0x31, 0x38, 0x38, 0x0d, 0x0a, | |
3360 | }; | |
3361 | uint32_t reply1_len = sizeof(reply1); | |
3362 | ||
fdefb65b | 3363 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 3364 | |
5311cd48 AS |
3365 | memset(&th_v, 0, sizeof(th_v)); |
3366 | memset(&f, 0, sizeof(f)); | |
3367 | memset(&ssn, 0, sizeof(ssn)); | |
3368 | ||
3369 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
3370 | ||
3371 | FLOW_INITIALIZE(&f); | |
3372 | f.protoctx = (void *)&ssn; | |
429c6388 | 3373 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
3374 | p->flow = &f; |
3375 | p->flowflags |= FLOW_PKT_TOSERVER; | |
3376 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
3377 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
3378 | f.alproto = ALPROTO_SMTP; | |
3379 | ||
3380 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
3381 | |
3382 | de_ctx = DetectEngineCtxInit(); | |
3383 | if (de_ctx == NULL) | |
3384 | goto end; | |
3385 | ||
3386 | de_ctx->flags |= DE_QUIET; | |
3387 | ||
3388 | s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any " | |
3389 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 3390 | "app-layer-event: smtp.invalid_reply; " |
5311cd48 AS |
3391 | "sid:1;)"); |
3392 | if (s == NULL) | |
3393 | goto end; | |
3394 | ||
3395 | SigGroupBuild(de_ctx); | |
3396 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
3397 | ||
cd3e32ce | 3398 | SCMutexLock(&f.m); |
429c6388 AS |
3399 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
3400 | request1, request1_len); | |
5311cd48 AS |
3401 | if (r != 0) { |
3402 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3403 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3404 | goto end; |
3405 | } | |
cd3e32ce | 3406 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3407 | |
3408 | smtp_state = f.alstate; | |
3409 | if (smtp_state == NULL) { | |
3410 | printf("no smtp state: "); | |
3411 | goto end; | |
3412 | } | |
3413 | ||
3414 | /* do detect */ | |
3415 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3416 | ||
3417 | if (PacketAlertCheck(p, 1)) { | |
3418 | printf("sid 1 matched. It shouldn't match: "); | |
3419 | goto end; | |
3420 | } | |
3421 | ||
cd3e32ce | 3422 | SCMutexLock(&f.m); |
429c6388 AS |
3423 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT | STREAM_TOCLIENT, |
3424 | reply1, reply1_len); | |
5311cd48 AS |
3425 | if (r == 0) { |
3426 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3427 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3428 | goto end; |
3429 | } | |
cd3e32ce | 3430 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3431 | |
3432 | /* do detect */ | |
3433 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3434 | ||
3435 | if (!PacketAlertCheck(p, 1)) { | |
3436 | printf("sid 1 didn't match. Should have matched: "); | |
3437 | goto end; | |
3438 | } | |
3439 | ||
3440 | result = 1; | |
3441 | ||
3442 | end: | |
3443 | SigGroupCleanup(de_ctx); | |
3444 | SigCleanSignatures(de_ctx); | |
3445 | ||
3446 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
3447 | DetectEngineCtxFree(de_ctx); | |
3448 | ||
429c6388 | 3449 | if (alp_tctx != NULL) |
fdefb65b | 3450 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 3451 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
3452 | FLOW_DESTROY(&f); |
3453 | UTHFreePackets(&p, 1); | |
3454 | return result; | |
3455 | } | |
3456 | ||
3457 | int SMTPParserTest13(void) | |
3458 | { | |
3459 | int result = 0; | |
3460 | Signature *s = NULL; | |
3461 | ThreadVars th_v; | |
3462 | Packet *p = NULL; | |
3463 | Flow f; | |
3464 | TcpSession ssn; | |
3465 | DetectEngineThreadCtx *det_ctx = NULL; | |
3466 | DetectEngineCtx *de_ctx = NULL; | |
3467 | SMTPState *smtp_state = NULL; | |
3468 | int r = 0; | |
3469 | ||
3470 | /* EHLO boo.com<CR><LF> */ | |
3471 | uint8_t request1[] = { | |
3472 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3473 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3474 | }; | |
3475 | int32_t request1_len = sizeof(request1); | |
3476 | ||
3477 | /* 250<CR><LF> | |
3478 | */ | |
3479 | uint8_t reply1[] = { | |
3480 | 0x32, 0x35, 0x30, 0x0d, 0x0a, | |
3481 | }; | |
3482 | uint32_t reply1_len = sizeof(reply1); | |
3483 | ||
3484 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
3485 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
3486 | * DATA<CR><LF> | |
3487 | * STARTTLS<CR><LF> | |
3488 | */ | |
3489 | uint8_t request2[] = { | |
3490 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
3491 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
3492 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
3493 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
3494 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
3495 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
3496 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a, | |
3497 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
3498 | 0x0d, 0x0a | |
3499 | }; | |
3500 | uint32_t request2_len = sizeof(request2); | |
3501 | ||
fdefb65b | 3502 | void *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 3503 | |
5311cd48 AS |
3504 | memset(&th_v, 0, sizeof(th_v)); |
3505 | memset(&f, 0, sizeof(f)); | |
3506 | memset(&ssn, 0, sizeof(ssn)); | |
3507 | ||
3508 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
3509 | ||
3510 | FLOW_INITIALIZE(&f); | |
3511 | f.protoctx = (void *)&ssn; | |
429c6388 | 3512 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
3513 | p->flow = &f; |
3514 | p->flowflags |= FLOW_PKT_TOSERVER; | |
3515 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
3516 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
3517 | f.alproto = ALPROTO_SMTP; | |
3518 | ||
3519 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
3520 | |
3521 | de_ctx = DetectEngineCtxInit(); | |
3522 | if (de_ctx == NULL) | |
3523 | goto end; | |
3524 | ||
3525 | de_ctx->flags |= DE_QUIET; | |
3526 | ||
3527 | s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any " | |
3528 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 3529 | "app-layer-event: " |
5311cd48 AS |
3530 | "smtp.invalid_pipelined_sequence; " |
3531 | "sid:1;)"); | |
3532 | if (s == NULL) | |
3533 | goto end; | |
3534 | ||
3535 | SigGroupBuild(de_ctx); | |
3536 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
3537 | ||
cd3e32ce | 3538 | SCMutexLock(&f.m); |
429c6388 AS |
3539 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
3540 | request1, request1_len); | |
5311cd48 AS |
3541 | if (r != 0) { |
3542 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3543 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3544 | goto end; |
3545 | } | |
cd3e32ce | 3546 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3547 | |
3548 | smtp_state = f.alstate; | |
3549 | if (smtp_state == NULL) { | |
3550 | printf("no smtp state: "); | |
3551 | goto end; | |
3552 | } | |
3553 | ||
3554 | /* do detect */ | |
3555 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3556 | ||
3557 | if (PacketAlertCheck(p, 1)) { | |
3558 | printf("sid 1 matched. It shouldn't match: "); | |
3559 | goto end; | |
3560 | } | |
3561 | ||
cd3e32ce | 3562 | SCMutexLock(&f.m); |
429c6388 AS |
3563 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3564 | reply1, reply1_len); | |
5311cd48 AS |
3565 | if (r != 0) { |
3566 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3567 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3568 | goto end; |
3569 | } | |
cd3e32ce | 3570 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3571 | |
3572 | /* do detect */ | |
3573 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3574 | ||
3575 | if (PacketAlertCheck(p, 1)) { | |
3576 | printf("sid 1 matched. It shouldn't match: "); | |
3577 | goto end; | |
3578 | } | |
3579 | ||
cd3e32ce | 3580 | SCMutexLock(&f.m); |
429c6388 AS |
3581 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3582 | request2, request2_len); | |
5311cd48 AS |
3583 | if (r != 0) { |
3584 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3585 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3586 | goto end; |
3587 | } | |
cd3e32ce | 3588 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3589 | |
3590 | /* do detect */ | |
3591 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3592 | ||
3593 | if (!PacketAlertCheck(p, 1)) { | |
3594 | printf("sid 1 didn't match. Should have matched: "); | |
3595 | goto end; | |
3596 | } | |
3597 | ||
3598 | result = 1; | |
3599 | ||
3600 | end: | |
3601 | SigGroupCleanup(de_ctx); | |
3602 | SigCleanSignatures(de_ctx); | |
3603 | ||
3604 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
3605 | DetectEngineCtxFree(de_ctx); | |
3606 | ||
429c6388 | 3607 | if (alp_tctx != NULL) |
fdefb65b | 3608 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 3609 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
3610 | FLOW_DESTROY(&f); |
3611 | UTHFreePackets(&p, 1); | |
3612 | return result; | |
3613 | } | |
3614 | ||
87599bc7 AS |
3615 | #endif /* UNITTESTS */ |
3616 | ||
576ec7da AS |
3617 | void SMTPParserRegisterTests(void) |
3618 | { | |
87599bc7 | 3619 | #ifdef UNITTESTS |
576ec7da AS |
3620 | UtRegisterTest("SMTPParserTest01", SMTPParserTest01, 1); |
3621 | UtRegisterTest("SMTPParserTest02", SMTPParserTest02, 1); | |
3622 | UtRegisterTest("SMTPParserTest03", SMTPParserTest03, 1); | |
3623 | UtRegisterTest("SMTPParserTest04", SMTPParserTest04, 1); | |
3624 | UtRegisterTest("SMTPParserTest05", SMTPParserTest05, 1); | |
d3ca65de | 3625 | UtRegisterTest("SMTPParserTest06", SMTPParserTest06, 1); |
4a6908d3 AS |
3626 | UtRegisterTest("SMTPParserTest07", SMTPParserTest07, 1); |
3627 | UtRegisterTest("SMTPParserTest08", SMTPParserTest08, 1); | |
3628 | UtRegisterTest("SMTPParserTest09", SMTPParserTest09, 1); | |
3629 | UtRegisterTest("SMTPParserTest10", SMTPParserTest10, 1); | |
3630 | UtRegisterTest("SMTPParserTest11", SMTPParserTest11, 1); | |
5311cd48 AS |
3631 | UtRegisterTest("SMTPParserTest12", SMTPParserTest12, 1); |
3632 | UtRegisterTest("SMTPParserTest13", SMTPParserTest13, 1); | |
87599bc7 | 3633 | #endif /* UNITTESTS */ |
4a6908d3 | 3634 | |
576ec7da AS |
3635 | return; |
3636 | } |