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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 | |
56b74c8b | 57 | #include "util-mem.h" |
26ba647d GL |
58 | #include "util-misc.h" |
59 | ||
60 | /* content-limit default value */ | |
61 | #define FILEDATA_CONTENT_LIMIT 1000 | |
62 | /* content-inspect-min-size default value */ | |
63 | #define FILEDATA_CONTENT_INSPECT_MIN_SIZE 1000 | |
64 | /* content-inspect-window default value */ | |
65 | #define FILEDATA_CONTENT_INSPECT_WINDOW 1000 | |
56b74c8b | 66 | |
576ec7da AS |
67 | #define SMTP_MAX_REQUEST_AND_REPLY_LINE_LENGTH 510 |
68 | ||
69 | #define SMTP_COMMAND_BUFFER_STEPS 5 | |
70 | ||
71 | /* we are in process of parsing a fresh command. Just a placeholder. If we | |
72 | * are not in STATE_COMMAND_DATA_MODE, we have to be in this mode */ | |
73 | #define SMTP_PARSER_STATE_COMMAND_MODE 0x00 | |
74 | /* we are in mode of parsing a command's data. Used when we are parsing tls | |
75 | * or accepting the rfc 2822 mail after DATA command */ | |
76 | #define SMTP_PARSER_STATE_COMMAND_DATA_MODE 0x01 | |
77 | /* Used when we are still in the process of parsing a server command. Used | |
78 | * with multi-line replies and the stream is fragmented before all the lines | |
79 | * for a response is seen */ | |
80 | #define SMTP_PARSER_STATE_PARSING_SERVER_RESPONSE 0x02 | |
81 | /* Used to indicate that the parser has seen the first reply */ | |
82 | #define SMTP_PARSER_STATE_FIRST_REPLY_SEEN 0x04 | |
83 | /* Used to indicate that the parser is parsing a multiline reply */ | |
84 | #define SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY 0x08 | |
85 | ||
86 | /* Various SMTP commands | |
87 | * We currently have var-ified just STARTTLS and DATA, since we need to them | |
88 | * for state transitions. The rest are just indicate as OTHER_CMD. Other | |
89 | * commands would be introduced as and when needed */ | |
90 | #define SMTP_COMMAND_STARTTLS 1 | |
91 | #define SMTP_COMMAND_DATA 2 | |
d3ca65de | 92 | #define SMTP_COMMAND_BDAT 3 |
576ec7da AS |
93 | /* not an actual command per se, but the mode where we accept the mail after |
94 | * DATA has it's own reply code for completion, from the server. We give this | |
95 | * stage a pseudo command of it's own, so that we can add this to the command | |
96 | * buffer to match with the reply */ | |
d3ca65de | 97 | #define SMTP_COMMAND_DATA_MODE 4 |
576ec7da | 98 | /* All other commands are represented by this var */ |
d3ca65de | 99 | #define SMTP_COMMAND_OTHER_CMD 5 |
576ec7da AS |
100 | |
101 | /* Different EHLO extensions. Not used now. */ | |
102 | #define SMTP_EHLO_EXTENSION_PIPELINING | |
103 | #define SMTP_EHLO_EXTENSION_SIZE | |
104 | #define SMTP_EHLO_EXTENSION_DSN | |
105 | #define SMTP_EHLO_EXTENSION_STARTTLS | |
106 | #define SMTP_EHLO_EXTENSION_8BITMIME | |
107 | ||
5311cd48 AS |
108 | SCEnumCharMap smtp_decoder_event_table[ ] = { |
109 | { "INVALID_REPLY", SMTP_DECODER_EVENT_INVALID_REPLY }, | |
110 | { "UNABLE_TO_MATCH_REPLY_WITH_REQUEST", | |
111 | SMTP_DECODER_EVENT_UNABLE_TO_MATCH_REPLY_WITH_REQUEST }, | |
112 | { "MAX_COMMAND_LINE_LEN_EXCEEDED", | |
113 | SMTP_DECODER_EVENT_MAX_COMMAND_LINE_LEN_EXCEEDED }, | |
114 | { "MAX_REPLY_LINE_LEN_EXCEEDED", | |
115 | SMTP_DECODER_EVENT_MAX_REPLY_LINE_LEN_EXCEEDED }, | |
116 | { "INVALID_PIPELINED_SEQUENCE", | |
117 | SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE }, | |
118 | { "BDAT_CHUNK_LEN_EXCEEDED", | |
119 | SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED }, | |
120 | { "NO_SERVER_WELCOME_MESSAGE", | |
121 | SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE }, | |
122 | { "TLS_REJECTED", | |
123 | SMTP_DECODER_EVENT_TLS_REJECTED }, | |
124 | { "DATA_COMMAND_REJECTED", | |
125 | SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED }, | |
c2dc6867 DA |
126 | |
127 | /* MIME Events */ | |
128 | { "MIME_PARSE_FAILED", | |
129 | SMTP_DECODER_EVENT_MIME_PARSE_FAILED }, | |
130 | { "MIME_MALFORMED_MSG", | |
131 | SMTP_DECODER_EVENT_MIME_MALFORMED_MSG }, | |
132 | { "MIME_INVALID_BASE64", | |
133 | SMTP_DECODER_EVENT_MIME_INVALID_BASE64 }, | |
134 | { "MIME_INVALID_QP", | |
135 | SMTP_DECODER_EVENT_MIME_INVALID_QP }, | |
136 | { "MIME_LONG_LINE", | |
137 | SMTP_DECODER_EVENT_MIME_LONG_LINE }, | |
138 | { "MIME_LONG_ENC_LINE", | |
139 | SMTP_DECODER_EVENT_MIME_LONG_ENC_LINE }, | |
140 | { "MIME_LONG_HEADER_NAME", | |
141 | SMTP_DECODER_EVENT_MIME_LONG_HEADER_NAME }, | |
142 | { "MIME_LONG_HEADER_VALUE", | |
143 | SMTP_DECODER_EVENT_MIME_LONG_HEADER_VALUE }, | |
6d170cad VJ |
144 | { "MIME_LONG_BOUNDARY", |
145 | SMTP_DECODER_EVENT_MIME_BOUNDARY_TOO_LONG }, | |
c2dc6867 | 146 | |
5311cd48 AS |
147 | { NULL, -1 }, |
148 | }; | |
4d38a571 | 149 | |
e05034f5 | 150 | #define SMTP_MPM DEFAULT_MPM |
4d38a571 AS |
151 | |
152 | static MpmCtx *smtp_mpm_ctx = NULL; | |
153 | MpmThreadCtx *smtp_mpm_thread_ctx; | |
154 | ||
155 | /* smtp reply codes. If an entry is made here, please make a simultaneous | |
156 | * entry in smtp_reply_map */ | |
157 | enum { | |
158 | SMTP_REPLY_211, | |
159 | SMTP_REPLY_214, | |
160 | SMTP_REPLY_220, | |
161 | SMTP_REPLY_221, | |
7850d896 | 162 | SMTP_REPLY_235, |
4d38a571 AS |
163 | SMTP_REPLY_250, |
164 | SMTP_REPLY_251, | |
165 | SMTP_REPLY_252, | |
166 | ||
7850d896 | 167 | SMTP_REPLY_334, |
4d38a571 AS |
168 | SMTP_REPLY_354, |
169 | ||
170 | SMTP_REPLY_421, | |
171 | SMTP_REPLY_450, | |
172 | SMTP_REPLY_451, | |
173 | SMTP_REPLY_452, | |
174 | SMTP_REPLY_455, | |
175 | ||
176 | SMTP_REPLY_500, | |
177 | SMTP_REPLY_501, | |
178 | SMTP_REPLY_502, | |
179 | SMTP_REPLY_503, | |
180 | SMTP_REPLY_504, | |
181 | SMTP_REPLY_550, | |
182 | SMTP_REPLY_551, | |
183 | SMTP_REPLY_552, | |
184 | SMTP_REPLY_553, | |
185 | SMTP_REPLY_554, | |
186 | SMTP_REPLY_555, | |
187 | }; | |
188 | ||
189 | SCEnumCharMap smtp_reply_map[ ] = { | |
190 | { "211", SMTP_REPLY_211 }, | |
191 | { "214", SMTP_REPLY_214 }, | |
192 | { "220", SMTP_REPLY_220 }, | |
193 | { "221", SMTP_REPLY_221 }, | |
7850d896 | 194 | { "235", SMTP_REPLY_235 }, |
4d38a571 AS |
195 | { "250", SMTP_REPLY_250 }, |
196 | { "251", SMTP_REPLY_251 }, | |
197 | { "252", SMTP_REPLY_252 }, | |
198 | ||
7850d896 | 199 | { "334", SMTP_REPLY_334 }, |
4d38a571 AS |
200 | { "354", SMTP_REPLY_354 }, |
201 | ||
202 | { "421", SMTP_REPLY_421 }, | |
203 | { "450", SMTP_REPLY_450 }, | |
204 | { "451", SMTP_REPLY_451 }, | |
205 | { "452", SMTP_REPLY_452 }, | |
206 | { "455", SMTP_REPLY_455 }, | |
207 | ||
208 | { "500", SMTP_REPLY_500 }, | |
209 | { "501", SMTP_REPLY_501 }, | |
210 | { "502", SMTP_REPLY_502 }, | |
211 | { "503", SMTP_REPLY_503 }, | |
212 | { "504", SMTP_REPLY_504 }, | |
213 | { "550", SMTP_REPLY_550 }, | |
214 | { "551", SMTP_REPLY_551 }, | |
215 | { "552", SMTP_REPLY_552 }, | |
216 | { "553", SMTP_REPLY_553 }, | |
217 | { "554", SMTP_REPLY_554 }, | |
218 | { "555", SMTP_REPLY_555 }, | |
219 | { NULL, -1 }, | |
220 | }; | |
c2dc6867 | 221 | |
c2dc6867 | 222 | /* Create SMTP config structure */ |
26ba647d | 223 | SMTPConfig smtp_config = { 0, { 0, 0, 0, 0 }, 0, 0, 0}; |
c2dc6867 DA |
224 | |
225 | /** | |
e5c36952 | 226 | * \brief Configure SMTP Mime Decoder by parsing out mime section of YAML |
c2dc6867 DA |
227 | * config file |
228 | * | |
229 | * \return none | |
230 | */ | |
231 | static void SMTPConfigure(void) { | |
232 | ||
233 | SCEnter(); | |
234 | int ret = 0, val; | |
235 | intmax_t imval; | |
26ba647d GL |
236 | uint32_t content_limit = 0; |
237 | uint32_t content_inspect_min_size = 0; | |
238 | uint32_t content_inspect_window = 0; | |
c2dc6867 | 239 | |
e5c36952 | 240 | ConfNode *config = ConfGetNode("app-layer.protocols.smtp.mime"); |
c2dc6867 DA |
241 | if (config != NULL) { |
242 | ||
243 | ret = ConfGetChildValueBool(config, "decode-mime", &val); | |
244 | if (ret) { | |
245 | smtp_config.decode_mime = val; | |
246 | } | |
247 | ||
248 | ret = ConfGetChildValueBool(config, "decode-base64", &val); | |
249 | if (ret) { | |
250 | smtp_config.mime_config.decode_base64 = val; | |
251 | } | |
252 | ||
253 | ret = ConfGetChildValueBool(config, "decode-quoted-printable", &val); | |
254 | if (ret) { | |
255 | smtp_config.mime_config.decode_quoted_printable = val; | |
256 | } | |
257 | ||
258 | ret = ConfGetChildValueInt(config, "header-value-depth", &imval); | |
259 | if (ret) { | |
260 | smtp_config.mime_config.header_value_depth = (uint32_t) imval; | |
261 | } | |
262 | ||
263 | ret = ConfGetChildValueBool(config, "extract-urls", &val); | |
264 | if (ret) { | |
265 | smtp_config.mime_config.extract_urls = val; | |
266 | } | |
267 | } | |
268 | ||
269 | /* Pass mime config data to MimeDec API */ | |
270 | MimeDecSetConfig(&smtp_config.mime_config); | |
271 | ||
26ba647d GL |
272 | ConfNode *t = ConfGetNode("app-layer.protocols.smtp.inspected-tracker"); |
273 | ConfNode *p = NULL; | |
274 | ||
275 | if (t == NULL) | |
276 | return; | |
277 | ||
278 | TAILQ_FOREACH(p, &t->head, next) { | |
279 | if (strcasecmp("content-limit", p->name) == 0) { | |
280 | if (ParseSizeStringU32(p->val, &content_limit) < 0) { | |
281 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-limit " | |
282 | "from conf file - %s. Killing engine", p->val); | |
283 | content_limit = FILEDATA_CONTENT_LIMIT; | |
284 | } | |
285 | } | |
286 | ||
287 | if (strcasecmp("content-inspect-min-size", p->name) == 0) { | |
288 | if (ParseSizeStringU32(p->val, &content_inspect_min_size) < 0) { | |
289 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-inspect-min-size-limit " | |
290 | "from conf file - %s. Killing engine", p->val); | |
291 | content_inspect_min_size = FILEDATA_CONTENT_INSPECT_MIN_SIZE; | |
292 | } | |
293 | } | |
294 | ||
295 | if (strcasecmp("content-inspect-window", p->name) == 0) { | |
296 | if (ParseSizeStringU32(p->val, &content_inspect_window) < 0) { | |
297 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-inspect-window " | |
298 | "from conf file - %s. Killing engine", p->val); | |
299 | content_inspect_window = FILEDATA_CONTENT_INSPECT_WINDOW; | |
300 | } | |
301 | } | |
302 | } | |
303 | ||
c2dc6867 DA |
304 | SCReturn; |
305 | } | |
306 | ||
d209699a VJ |
307 | void SMTPSetEvent(SMTPState *s, uint8_t e) |
308 | { | |
309 | SCLogDebug("setting event %u", e); | |
310 | ||
311 | if (s->curr_tx != NULL) { | |
312 | AppLayerDecoderEventsSetEventRaw(&s->curr_tx->decoder_events, e); | |
313 | // s->events++; | |
314 | return; | |
315 | } | |
316 | SCLogDebug("couldn't set event %u", e); | |
317 | } | |
318 | ||
56b74c8b VJ |
319 | static SMTPTransaction *SMTPTransactionCreate(void) |
320 | { | |
321 | SMTPTransaction *tx = SCCalloc(1, sizeof(*tx)); | |
322 | if (tx == NULL) { | |
323 | return NULL; | |
324 | } | |
325 | ||
326 | tx->mime_state = NULL; | |
327 | return tx; | |
328 | } | |
329 | ||
d2657bec | 330 | int SMTPProcessDataChunk(const uint8_t *chunk, uint32_t len, |
c2dc6867 DA |
331 | MimeDecParseState *state) { |
332 | ||
333 | int ret = MIME_DEC_OK; | |
334 | Flow *flow = (Flow *) state->data; | |
335 | SMTPState *smtp_state = (SMTPState *) flow->alstate; | |
336 | MimeDecEntity *entity = (MimeDecEntity *) state->stack->top->data; | |
337 | FileContainer *files = NULL; | |
338 | uint16_t flags = 0; | |
339 | ||
340 | /* Set flags */ | |
341 | if (flow->flags & FLOW_FILE_NO_STORE_TS) { | |
342 | flags |= FILE_NOSTORE; | |
343 | } | |
344 | ||
345 | if (flow->flags & FLOW_FILE_NO_MAGIC_TS) { | |
346 | flags |= FILE_NOMAGIC; | |
347 | } | |
348 | ||
349 | if (flow->flags & FLOW_FILE_NO_MD5_TS) { | |
350 | flags |= FILE_NOMD5; | |
351 | } | |
352 | ||
353 | /* Determine whether to process files */ | |
354 | if ((flags & (FILE_NOSTORE | FILE_NOMAGIC | FILE_NOMD5)) == | |
355 | (FILE_NOSTORE | FILE_NOMAGIC | FILE_NOMD5)) { | |
356 | SCLogDebug("File content ignored"); | |
357 | return 0; | |
358 | } | |
359 | ||
360 | /* Find file */ | |
361 | if (entity->ctnt_flags & CTNT_IS_ATTACHMENT) { | |
362 | ||
363 | /* Make sure file container allocated */ | |
364 | if (smtp_state->files_ts == NULL) { | |
365 | smtp_state->files_ts = FileContainerAlloc(); | |
366 | if (smtp_state->files_ts == NULL) { | |
367 | ret = MIME_DEC_ERR_MEM; | |
368 | SCLogError(SC_ERR_MEM_ALLOC, "Could not create file container"); | |
369 | goto end; | |
370 | } | |
371 | } | |
372 | files = smtp_state->files_ts; | |
373 | ||
374 | /* Open file if necessary */ | |
375 | if (state->body_begin) { | |
376 | ||
377 | if (SCLogDebugEnabled()) { | |
378 | SCLogDebug("Opening file...%u bytes", len); | |
379 | printf("File - "); | |
380 | for (uint32_t i = 0; i < entity->filename_len; i++) { | |
381 | printf("%c", entity->filename[i]); | |
382 | } | |
383 | printf("\n"); | |
384 | } | |
385 | ||
386 | /* Set storage flag if applicable since only the first file in the | |
387 | * flow seems to be processed by the 'filestore' detector */ | |
388 | if (files->head != NULL && (files->head->flags & FILE_STORE)) { | |
389 | flags |= FILE_STORE; | |
390 | } | |
391 | ||
392 | if (FileOpenFile(files, (uint8_t *) entity->filename, entity->filename_len, | |
393 | (uint8_t *) chunk, len, flags) == NULL) { | |
394 | ret = MIME_DEC_ERR_DATA; | |
395 | SCLogDebug("FileOpenFile() failed"); | |
396 | } | |
397 | ||
398 | /* If close in the same chunk, then pass in empty bytes */ | |
399 | if (state->body_end) { | |
400 | ||
401 | SCLogDebug("Closing file...%u bytes", len); | |
402 | ||
403 | if (files->tail->state == FILE_STATE_OPENED) { | |
404 | ret = FileCloseFile(files, (uint8_t *) NULL, 0, flags); | |
405 | if (ret != 0) { | |
406 | SCLogDebug("FileCloseFile() failed: %d", ret); | |
9d33131d | 407 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
408 | } |
409 | } else { | |
410 | SCLogDebug("File already closed"); | |
411 | } | |
412 | } | |
413 | } else if (state->body_end) { | |
414 | /* Close file */ | |
415 | SCLogDebug("Closing file...%u bytes", len); | |
416 | ||
56b74c8b | 417 | if (files && files->tail && files->tail->state == FILE_STATE_OPENED) { |
c2dc6867 DA |
418 | ret = FileCloseFile(files, (uint8_t *) chunk, len, flags); |
419 | if (ret != 0) { | |
420 | SCLogDebug("FileCloseFile() failed: %d", ret); | |
9d33131d | 421 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
422 | } |
423 | } else { | |
424 | SCLogDebug("File already closed"); | |
425 | } | |
426 | } else { | |
427 | /* Append data chunk to file */ | |
428 | SCLogDebug("Appending file...%u bytes", len); | |
429 | ||
430 | /* 0 is ok, -2 is not stored, -1 is error */ | |
431 | ret = FileAppendData(files, (uint8_t *) chunk, len); | |
432 | if (ret == -2) { | |
433 | ret = 0; | |
434 | SCLogDebug("FileAppendData() - file no longer being extracted"); | |
435 | } else if (ret < 0) { | |
436 | SCLogDebug("FileAppendData() failed: %d", ret); | |
9d33131d | 437 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
438 | } |
439 | } | |
440 | ||
9d33131d | 441 | if (ret == 0) { |
c2dc6867 DA |
442 | SCLogDebug("Successfully processed file data!"); |
443 | } | |
444 | } else { | |
445 | SCLogDebug("Body not a Ctnt_attachment"); | |
446 | } | |
447 | ||
448 | if (files != NULL) { | |
449 | FilePrune(files); | |
450 | } | |
451 | end: | |
452 | SCReturnInt(ret); | |
453 | } | |
576ec7da AS |
454 | |
455 | /** | |
456 | * \internal | |
457 | * \brief Get the next line from input. It doesn't do any length validation. | |
458 | * | |
459 | * \param state The smtp state. | |
460 | * | |
461 | * \retval 0 On suceess. | |
462 | * \retval -1 Either when we don't have any new lines to supply anymore or | |
463 | * on failure. | |
464 | */ | |
465 | static int SMTPGetLine(SMTPState *state) | |
466 | { | |
7b0f261f | 467 | SCEnter(); |
1f07d152 | 468 | void *ptmp; |
7b0f261f | 469 | |
88115902 AS |
470 | /* we have run out of input */ |
471 | if (state->input_len <= 0) | |
576ec7da AS |
472 | return -1; |
473 | ||
88115902 AS |
474 | /* toserver */ |
475 | if (state->direction == 0) { | |
476 | if (state->ts_current_line_lf_seen == 1) { | |
477 | /* we have seen the lf for the previous line. Clear the parser | |
478 | * details to parse new line */ | |
479 | state->ts_current_line_lf_seen = 0; | |
480 | if (state->ts_current_line_db == 1) { | |
481 | state->ts_current_line_db = 0; | |
482 | SCFree(state->ts_db); | |
483 | state->ts_db = NULL; | |
4a6908d3 | 484 | state->ts_db_len = 0; |
88115902 | 485 | state->current_line = NULL; |
4a6908d3 | 486 | state->current_line_len = 0; |
88115902 | 487 | } |
576ec7da | 488 | } |
576ec7da | 489 | |
88115902 | 490 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); |
576ec7da | 491 | |
88115902 | 492 | if (lf_idx == NULL) { |
5311cd48 AS |
493 | /* fragmented lines. Decoder event for special cases. Not all |
494 | * fragmented lines should be treated as a possible evasion | |
495 | * attempt. With multi payload smtp chunks we can have valid | |
496 | * cases of fragmentation. But within the same segment chunk | |
497 | * if we see fragmentation then it's definitely something you | |
498 | * should alert about */ | |
88115902 | 499 | if (state->ts_current_line_db == 0) { |
88115902 AS |
500 | state->ts_db = SCMalloc(state->input_len); |
501 | if (state->ts_db == NULL) { | |
502 | return -1; | |
503 | } | |
4a6908d3 | 504 | state->ts_current_line_db = 1; |
88115902 AS |
505 | memcpy(state->ts_db, state->input, state->input_len); |
506 | state->ts_db_len = state->input_len; | |
507 | } else { | |
1f07d152 EL |
508 | ptmp = SCRealloc(state->ts_db, |
509 | (state->ts_db_len + state->input_len)); | |
510 | if (ptmp == NULL) { | |
511 | SCFree(state->ts_db); | |
512 | state->ts_db = NULL; | |
513 | state->ts_db_len = 0; | |
88115902 AS |
514 | return -1; |
515 | } | |
1f07d152 EL |
516 | state->ts_db = ptmp; |
517 | ||
88115902 AS |
518 | memcpy(state->ts_db + state->ts_db_len, |
519 | state->input, state->input_len); | |
520 | state->ts_db_len += state->input_len; | |
521 | } /* else */ | |
522 | state->input += state->input_len; | |
523 | state->input_len = 0; | |
524 | ||
525 | return -1; | |
4a6908d3 | 526 | |
576ec7da | 527 | } else { |
88115902 AS |
528 | state->ts_current_line_lf_seen = 1; |
529 | ||
4a6908d3 | 530 | if (state->ts_current_line_db == 1) { |
1f07d152 EL |
531 | ptmp = SCRealloc(state->ts_db, |
532 | (state->ts_db_len + (lf_idx + 1 - state->input))); | |
533 | if (ptmp == NULL) { | |
534 | SCFree(state->ts_db); | |
535 | state->ts_db = NULL; | |
536 | state->ts_db_len = 0; | |
4a6908d3 AS |
537 | return -1; |
538 | } | |
1f07d152 EL |
539 | state->ts_db = ptmp; |
540 | ||
4a6908d3 AS |
541 | memcpy(state->ts_db + state->ts_db_len, |
542 | state->input, (lf_idx + 1 - state->input)); | |
543 | state->ts_db_len += (lf_idx + 1 - state->input); | |
544 | ||
545 | if (state->ts_db_len > 1 && | |
546 | state->ts_db[state->ts_db_len - 2] == 0x0D) { | |
547 | state->ts_db_len -= 2; | |
548 | state->current_line_delimiter_len = 2; | |
88115902 | 549 | } else { |
4a6908d3 AS |
550 | state->ts_db_len -= 1; |
551 | state->current_line_delimiter_len = 1; | |
88115902 | 552 | } |
576ec7da | 553 | |
4a6908d3 AS |
554 | state->current_line = state->ts_db; |
555 | state->current_line_len = state->ts_db_len; | |
556 | ||
88115902 | 557 | } else { |
4a6908d3 AS |
558 | state->current_line = state->input; |
559 | state->current_line_len = lf_idx - state->input; | |
560 | ||
561 | if (state->input != lf_idx && | |
562 | *(lf_idx - 1) == 0x0D) { | |
563 | state->current_line_len--; | |
564 | state->current_line_delimiter_len = 2; | |
88115902 | 565 | } else { |
4a6908d3 | 566 | state->current_line_delimiter_len = 1; |
88115902 | 567 | } |
4a6908d3 | 568 | } |
88115902 AS |
569 | |
570 | state->input_len -= (lf_idx - state->input) + 1; | |
4a6908d3 | 571 | state->input = (lf_idx + 1); |
88115902 AS |
572 | |
573 | return 0; | |
4a6908d3 | 574 | } |
88115902 AS |
575 | |
576 | /* toclient */ | |
576ec7da | 577 | } else { |
88115902 AS |
578 | if (state->tc_current_line_lf_seen == 1) { |
579 | /* we have seen the lf for the previous line. Clear the parser | |
580 | * details to parse new line */ | |
581 | state->tc_current_line_lf_seen = 0; | |
582 | if (state->tc_current_line_db == 1) { | |
583 | state->tc_current_line_db = 0; | |
584 | SCFree(state->tc_db); | |
585 | state->tc_db = NULL; | |
4a6908d3 | 586 | state->tc_db_len = 0; |
88115902 | 587 | state->current_line = NULL; |
4a6908d3 | 588 | state->current_line_len = 0; |
88115902 AS |
589 | } |
590 | } | |
591 | ||
592 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); | |
593 | ||
594 | if (lf_idx == NULL) { | |
5311cd48 AS |
595 | /* fragmented lines. Decoder event for special cases. Not all |
596 | * fragmented lines should be treated as a possible evasion | |
597 | * attempt. With multi payload smtp chunks we can have valid | |
598 | * cases of fragmentation. But within the same segment chunk | |
599 | * if we see fragmentation then it's definitely something you | |
600 | * should alert about */ | |
88115902 | 601 | if (state->tc_current_line_db == 0) { |
88115902 AS |
602 | state->tc_db = SCMalloc(state->input_len); |
603 | if (state->tc_db == NULL) { | |
576ec7da AS |
604 | return -1; |
605 | } | |
4a6908d3 | 606 | state->tc_current_line_db = 1; |
88115902 AS |
607 | memcpy(state->tc_db, state->input, state->input_len); |
608 | state->tc_db_len = state->input_len; | |
576ec7da | 609 | } else { |
1f07d152 EL |
610 | ptmp = SCRealloc(state->tc_db, |
611 | (state->tc_db_len + state->input_len)); | |
612 | if (ptmp == NULL) { | |
613 | SCFree(state->tc_db); | |
614 | state->tc_db = NULL; | |
615 | state->tc_db_len = 0; | |
88115902 AS |
616 | return -1; |
617 | } | |
1f07d152 EL |
618 | state->tc_db = ptmp; |
619 | ||
88115902 AS |
620 | memcpy(state->tc_db + state->tc_db_len, |
621 | state->input, state->input_len); | |
622 | state->tc_db_len += state->input_len; | |
623 | } /* else */ | |
624 | state->input += state->input_len; | |
625 | state->input_len = 0; | |
576ec7da | 626 | |
88115902 | 627 | return -1; |
4a6908d3 | 628 | |
576ec7da | 629 | } else { |
88115902 AS |
630 | state->tc_current_line_lf_seen = 1; |
631 | ||
4a6908d3 | 632 | if (state->tc_current_line_db == 1) { |
1f07d152 EL |
633 | ptmp = SCRealloc(state->tc_db, |
634 | (state->tc_db_len + (lf_idx + 1 - state->input))); | |
635 | if (ptmp == NULL) { | |
636 | SCFree(state->tc_db); | |
637 | state->tc_db = NULL; | |
638 | state->tc_db_len = 0; | |
4a6908d3 AS |
639 | return -1; |
640 | } | |
1f07d152 EL |
641 | state->tc_db = ptmp; |
642 | ||
4a6908d3 AS |
643 | memcpy(state->tc_db + state->tc_db_len, |
644 | state->input, (lf_idx + 1 - state->input)); | |
645 | state->tc_db_len += (lf_idx + 1 - state->input); | |
646 | ||
647 | if (state->tc_db_len > 1 && | |
648 | state->tc_db[state->tc_db_len - 2] == 0x0D) { | |
649 | state->tc_db_len -= 2; | |
650 | state->current_line_delimiter_len = 2; | |
88115902 | 651 | } else { |
4a6908d3 AS |
652 | state->tc_db_len -= 1; |
653 | state->current_line_delimiter_len = 1; | |
576ec7da | 654 | } |
88115902 | 655 | |
4a6908d3 AS |
656 | state->current_line = state->tc_db; |
657 | state->current_line_len = state->tc_db_len; | |
658 | ||
576ec7da | 659 | } else { |
4a6908d3 AS |
660 | state->current_line = state->input; |
661 | state->current_line_len = lf_idx - state->input; | |
662 | ||
663 | if (state->input != lf_idx && | |
664 | *(lf_idx - 1) == 0x0D) { | |
665 | state->current_line_len--; | |
666 | state->current_line_delimiter_len = 2; | |
88115902 | 667 | } else { |
4a6908d3 | 668 | state->current_line_delimiter_len = 1; |
88115902 | 669 | } |
4a6908d3 | 670 | } |
576ec7da | 671 | |
88115902 | 672 | state->input_len -= (lf_idx - state->input) + 1; |
4a6908d3 | 673 | state->input = (lf_idx + 1); |
88115902 AS |
674 | |
675 | return 0; | |
676 | } /* else - if (lf_idx == NULL) */ | |
677 | } | |
576ec7da | 678 | |
576ec7da AS |
679 | } |
680 | ||
5311cd48 | 681 | static int SMTPInsertCommandIntoCommandBuffer(uint8_t command, SMTPState *state, Flow *f) |
576ec7da | 682 | { |
7b0f261f | 683 | SCEnter(); |
1f07d152 | 684 | void *ptmp; |
7b0f261f | 685 | |
576ec7da | 686 | if (state->cmds_cnt >= state->cmds_buffer_len) { |
bc5c9f4a VJ |
687 | int increment = SMTP_COMMAND_BUFFER_STEPS; |
688 | if ((int)(state->cmds_buffer_len + SMTP_COMMAND_BUFFER_STEPS) > (int)USHRT_MAX) { | |
689 | increment = USHRT_MAX - state->cmds_buffer_len; | |
690 | } | |
691 | ||
1f07d152 EL |
692 | ptmp = SCRealloc(state->cmds, |
693 | sizeof(uint8_t) * (state->cmds_buffer_len + increment)); | |
694 | if (ptmp == NULL) { | |
695 | SCFree(state->cmds); | |
696 | state->cmds = NULL; | |
697 | SCLogDebug("SCRealloc failure"); | |
576ec7da AS |
698 | return -1; |
699 | } | |
1f07d152 EL |
700 | state->cmds = ptmp; |
701 | ||
bc5c9f4a | 702 | state->cmds_buffer_len += increment; |
576ec7da AS |
703 | } |
704 | if (state->cmds_cnt >= 1 && | |
705 | ((state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_STARTTLS) || | |
706 | (state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_DATA))) { | |
707 | /* decoder event */ | |
d209699a | 708 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE); |
576ec7da AS |
709 | /* we have to have EHLO, DATA, VRFY, EXPN, TURN, QUIT, NOOP, |
710 | * STARTTLS as the last command in pipelined mode */ | |
711 | } | |
bc5c9f4a VJ |
712 | |
713 | /** \todo decoder event */ | |
7b0f261f VJ |
714 | if ((int)(state->cmds_cnt + 1) > (int)USHRT_MAX) { |
715 | SCLogDebug("command buffer overflow"); | |
bc5c9f4a | 716 | return -1; |
7b0f261f | 717 | } |
bc5c9f4a | 718 | |
576ec7da AS |
719 | state->cmds[state->cmds_cnt] = command; |
720 | state->cmds_cnt++; | |
721 | ||
722 | return 0; | |
723 | } | |
724 | ||
d3ca65de | 725 | static int SMTPProcessCommandBDAT(SMTPState *state, Flow *f, |
9634e60e | 726 | AppLayerParserState *pstate) |
d3ca65de | 727 | { |
7b0f261f VJ |
728 | SCEnter(); |
729 | ||
d3ca65de AS |
730 | state->bdat_chunk_idx += (state->current_line_len + |
731 | state->current_line_delimiter_len); | |
732 | if (state->bdat_chunk_idx > state->bdat_chunk_len) { | |
733 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
734 | /* decoder event */ | |
d209699a | 735 | SMTPSetEvent(state, SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED); |
7b0f261f | 736 | SCReturnInt(-1); |
d3ca65de AS |
737 | } else if (state->bdat_chunk_idx == state->bdat_chunk_len) { |
738 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
739 | } | |
740 | ||
7b0f261f | 741 | SCReturnInt(0); |
d3ca65de AS |
742 | } |
743 | ||
576ec7da | 744 | static int SMTPProcessCommandDATA(SMTPState *state, Flow *f, |
9634e60e | 745 | AppLayerParserState *pstate) |
576ec7da | 746 | { |
7b0f261f VJ |
747 | SCEnter(); |
748 | ||
576ec7da AS |
749 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { |
750 | /* looks like are still waiting for a confirmination from the server */ | |
751 | return 0; | |
752 | } | |
753 | ||
754 | if (state->current_line_len == 1 && state->current_line[0] == '.') { | |
755 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
756 | /* kinda like a hack. The mail sent in DATA mode, would be | |
757 | * acknowledged with a reply. We insert a dummy command to | |
758 | * the command buffer to be used by the reply handler to match | |
759 | * the reply received */ | |
5311cd48 | 760 | SMTPInsertCommandIntoCommandBuffer(SMTP_COMMAND_DATA_MODE, state, f); |
c2dc6867 DA |
761 | |
762 | if (smtp_config.decode_mime) { | |
763 | /* Complete parsing task */ | |
56b74c8b | 764 | int ret = MimeDecParseComplete(state->curr_tx->mime_state); |
c2dc6867 DA |
765 | if (ret != MIME_DEC_OK) { |
766 | ||
d209699a | 767 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_PARSE_FAILED); |
c2dc6867 DA |
768 | SCLogDebug("MimeDecParseComplete() function failed"); |
769 | } | |
770 | ||
771 | /* Generate decoder events */ | |
56b74c8b | 772 | MimeDecEntity *msg = state->curr_tx->mime_state->msg; |
c2dc6867 | 773 | if (msg->anomaly_flags & ANOM_INVALID_BASE64) { |
d209699a | 774 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_INVALID_BASE64); |
c2dc6867 DA |
775 | } |
776 | if (msg->anomaly_flags & ANOM_INVALID_QP) { | |
d209699a | 777 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_INVALID_QP); |
c2dc6867 DA |
778 | } |
779 | if (msg->anomaly_flags & ANOM_LONG_LINE) { | |
d209699a | 780 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_LINE); |
c2dc6867 DA |
781 | } |
782 | if (msg->anomaly_flags & ANOM_LONG_ENC_LINE) { | |
d209699a | 783 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_ENC_LINE); |
c2dc6867 DA |
784 | } |
785 | if (msg->anomaly_flags & ANOM_LONG_HEADER_NAME) { | |
d209699a | 786 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_HEADER_NAME); |
c2dc6867 DA |
787 | } |
788 | if (msg->anomaly_flags & ANOM_LONG_HEADER_VALUE) { | |
d209699a | 789 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_HEADER_VALUE); |
c2dc6867 DA |
790 | } |
791 | if (msg->anomaly_flags & ANOM_MALFORMED_MSG) { | |
d209699a | 792 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_MALFORMED_MSG); |
c2dc6867 | 793 | } |
6d170cad VJ |
794 | if (msg->anomaly_flags & ANOM_LONG_BOUNDARY) { |
795 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_BOUNDARY_TOO_LONG); | |
796 | } | |
c2dc6867 | 797 | } |
d209699a VJ |
798 | state->curr_tx->done = 1; |
799 | SCLogDebug("marked tx as done"); | |
c2dc6867 DA |
800 | } |
801 | ||
802 | /* If DATA, then parse out a MIME message */ | |
803 | if (state->current_command == SMTP_COMMAND_DATA && | |
804 | (state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
805 | ||
d209699a | 806 | if (smtp_config.decode_mime && state->curr_tx->mime_state) { |
106bbc78 | 807 | int ret = MimeDecParseLine((const uint8_t *) state->current_line, |
56b74c8b | 808 | state->current_line_len, state->curr_tx->mime_state); |
c2dc6867 DA |
809 | if (ret != MIME_DEC_OK) { |
810 | SCLogDebug("MimeDecParseLine() function returned an error code: %d", ret); | |
811 | } | |
812 | } | |
576ec7da AS |
813 | } |
814 | ||
815 | return 0; | |
816 | } | |
817 | ||
818 | static int SMTPProcessCommandSTARTTLS(SMTPState *state, Flow *f, | |
9634e60e | 819 | AppLayerParserState *pstate) |
576ec7da AS |
820 | { |
821 | return 0; | |
822 | } | |
823 | ||
824 | static int SMTPProcessReply(SMTPState *state, Flow *f, | |
9634e60e | 825 | AppLayerParserState *pstate) |
576ec7da | 826 | { |
7b0f261f VJ |
827 | SCEnter(); |
828 | ||
576ec7da | 829 | uint64_t reply_code = 0; |
997eaf42 | 830 | PatternMatcherQueue *pmq = state->thread_local_data; |
576ec7da | 831 | |
576ec7da AS |
832 | /* the reply code has to contain at least 3 bytes, to hold the 3 digit |
833 | * reply code */ | |
834 | if (state->current_line_len < 3) { | |
835 | /* decoder event */ | |
d209699a | 836 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
576ec7da AS |
837 | return -1; |
838 | } | |
839 | ||
840 | if (state->current_line_len >= 4) { | |
841 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
842 | if (state->current_line[3] != '-') { | |
843 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
844 | } | |
845 | } else { | |
846 | if (state->current_line[3] == '-') { | |
847 | state->parser_state |= SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
848 | } | |
849 | } | |
850 | } else { | |
851 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
852 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
853 | } | |
854 | } | |
855 | ||
4d38a571 AS |
856 | /* I don't like this pmq reset here. We'll devise a method later, that |
857 | * should make the use of the mpm very efficient */ | |
997eaf42 | 858 | PmqReset(pmq); |
4d38a571 | 859 | int mpm_cnt = mpm_table[SMTP_MPM].Search(smtp_mpm_ctx, smtp_mpm_thread_ctx, |
997eaf42 | 860 | pmq, state->current_line, |
4d38a571 AS |
861 | 3); |
862 | if (mpm_cnt == 0) { | |
863 | /* set decoder event - reply code invalid */ | |
d209699a | 864 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
7b0f261f VJ |
865 | SCLogDebug("invalid reply code %02x %02x %02x", |
866 | state->current_line[0], state->current_line[1], state->current_line[2]); | |
867 | SCReturnInt(-1); | |
4d38a571 | 868 | } |
997eaf42 | 869 | reply_code = smtp_reply_map[pmq->pattern_id_array[0]].enum_value; |
4d38a571 AS |
870 | |
871 | if (state->cmds_idx == state->cmds_cnt) { | |
0d7159b5 AS |
872 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
873 | state->parser_state |= SMTP_PARSER_STATE_FIRST_REPLY_SEEN; | |
874 | if (reply_code == SMTP_REPLY_220) | |
875 | SCReturnInt(0); | |
876 | else | |
d209699a | 877 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
4d38a571 | 878 | } else { |
0d7159b5 AS |
879 | /* decoder event - unable to match reply with request */ |
880 | SCLogDebug("unable to match reply with request"); | |
881 | SCReturnInt(-1); | |
576ec7da AS |
882 | } |
883 | } | |
884 | ||
95fa5ae1 VJ |
885 | if (state->cmds_cnt == 0) { |
886 | /* reply but not a command we have stored, fall through */ | |
887 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_STARTTLS) { | |
4d38a571 | 888 | if (reply_code == SMTP_REPLY_220) { |
576ec7da AS |
889 | /* we are entering STARRTTLS data mode */ |
890 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
8527b8e0 | 891 | AppLayerParserStateSetFlag(pstate, |
429c6388 AS |
892 | APP_LAYER_PARSER_NO_INSPECTION | |
893 | APP_LAYER_PARSER_NO_REASSEMBLY); | |
576ec7da AS |
894 | } else { |
895 | /* decoder event */ | |
d209699a | 896 | SMTPSetEvent(state, SMTP_DECODER_EVENT_TLS_REJECTED); |
576ec7da AS |
897 | } |
898 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_DATA) { | |
4d38a571 | 899 | if (reply_code == SMTP_REPLY_354) { |
576ec7da AS |
900 | /* Next comes the mail for the DATA command in toserver direction */ |
901 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
902 | } else { | |
903 | /* decoder event */ | |
d209699a | 904 | SMTPSetEvent(state, SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED); |
576ec7da AS |
905 | } |
906 | } else { | |
4d38a571 AS |
907 | /* we don't care for any other command for now */ |
908 | /* check if reply falls in the valid list of replies for SMTP. If not | |
909 | * decoder event */ | |
576ec7da AS |
910 | } |
911 | ||
4d38a571 | 912 | /* if it is a multi-line reply, we need to move the index only once for all |
576ec7da AS |
913 | * the line of the reply. We unset the multiline flag on the last |
914 | * line of the multiline reply, following which we increment the index */ | |
915 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) { | |
916 | state->cmds_idx++; | |
917 | } | |
918 | ||
919 | /* if we have matched all the buffered commands, reset the cnt and index */ | |
920 | if (state->cmds_idx == state->cmds_cnt) { | |
921 | state->cmds_cnt = 0; | |
922 | state->cmds_idx = 0; | |
923 | } | |
924 | ||
925 | return 0; | |
926 | } | |
927 | ||
d3ca65de AS |
928 | static int SMTPParseCommandBDAT(SMTPState *state) |
929 | { | |
7b0f261f VJ |
930 | SCEnter(); |
931 | ||
d3ca65de AS |
932 | int i = 4; |
933 | while (i < state->current_line_len) { | |
934 | if (state->current_line[i] != ' ') { | |
935 | break; | |
936 | } | |
937 | i++; | |
938 | } | |
939 | if (i == 4) { | |
940 | /* decoder event */ | |
941 | return -1; | |
942 | } | |
943 | if (i == state->current_line_len) { | |
944 | /* decoder event */ | |
945 | return -1; | |
946 | } | |
25638832 | 947 | char *endptr = NULL; |
d3ca65de AS |
948 | state->bdat_chunk_len = strtoul((const char *)state->current_line + i, |
949 | (char **)&endptr, 10); | |
25638832 | 950 | if ((uint8_t *)endptr == state->current_line + i) { |
d3ca65de AS |
951 | /* decoder event */ |
952 | return -1; | |
953 | } | |
954 | ||
955 | return 0; | |
956 | } | |
957 | ||
7c3b22da VJ |
958 | /* consider 'rset' and 'quit' to be part of the existing state */ |
959 | static int NoNewTx(SMTPState *state) | |
960 | { | |
961 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
962 | if (state->current_line_len >= 4 && | |
963 | SCMemcmpLowercase("rset", state->current_line, 4) == 0) { | |
964 | return 1; | |
965 | } else if (state->current_line_len >= 4 && | |
966 | SCMemcmpLowercase("quit", state->current_line, 4) == 0) { | |
967 | return 1; | |
968 | } | |
969 | } | |
970 | return 0; | |
971 | } | |
972 | ||
576ec7da | 973 | static int SMTPProcessRequest(SMTPState *state, Flow *f, |
9634e60e | 974 | AppLayerParserState *pstate) |
576ec7da | 975 | { |
7b0f261f | 976 | SCEnter(); |
d209699a VJ |
977 | SMTPTransaction *tx = state->curr_tx; |
978 | ||
7c3b22da | 979 | if (state->curr_tx == NULL || (state->curr_tx->done && !NoNewTx(state))) { |
d209699a VJ |
980 | tx = SMTPTransactionCreate(); |
981 | if (tx == NULL) | |
982 | return -1; | |
983 | state->curr_tx = tx; | |
984 | TAILQ_INSERT_TAIL(&state->tx_list, tx, next); | |
985 | tx->tx_id = state->tx_cnt++; | |
986 | } | |
7b0f261f | 987 | |
0d7159b5 | 988 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
d209699a | 989 | SMTPSetEvent(state, SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE); |
0d7159b5 AS |
990 | } |
991 | ||
576ec7da AS |
992 | /* there are 2 commands that can push it into this COMMAND_DATA mode - |
993 | * STARTTLS and DATA */ | |
994 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
d3ca65de AS |
995 | int r = 0; |
996 | ||
576ec7da AS |
997 | if (state->current_line_len >= 8 && |
998 | SCMemcmpLowercase("starttls", state->current_line, 8) == 0) { | |
999 | state->current_command = SMTP_COMMAND_STARTTLS; | |
1000 | } else if (state->current_line_len >= 4 && | |
1001 | SCMemcmpLowercase("data", state->current_line, 4) == 0) { | |
1002 | state->current_command = SMTP_COMMAND_DATA; | |
c2dc6867 | 1003 | if (smtp_config.decode_mime) { |
d2657bec | 1004 | tx->mime_state = MimeDecInitParser(f, SMTPProcessDataChunk); |
56b74c8b | 1005 | if (tx->mime_state == NULL) { |
c2dc6867 DA |
1006 | SCLogError(SC_ERR_MEM_ALLOC, "MimeDecInitParser() failed to " |
1007 | "allocate data"); | |
1008 | return MIME_DEC_ERR_MEM; | |
1009 | } | |
1010 | ||
1011 | /* Add new MIME message to end of list */ | |
56b74c8b VJ |
1012 | if (tx->msg_head == NULL) { |
1013 | tx->msg_head = tx->mime_state->msg; | |
1014 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1015 | } |
1016 | else { | |
56b74c8b VJ |
1017 | tx->msg_tail->next = tx->mime_state->msg; |
1018 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1019 | } |
1020 | } | |
1021 | ||
d3ca65de AS |
1022 | } else if (state->current_line_len >= 4 && |
1023 | SCMemcmpLowercase("bdat", state->current_line, 4) == 0) { | |
1024 | r = SMTPParseCommandBDAT(state); | |
7b0f261f VJ |
1025 | if (r == -1) { |
1026 | SCReturnInt(-1); | |
1027 | } | |
d3ca65de AS |
1028 | state->current_command = SMTP_COMMAND_BDAT; |
1029 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
576ec7da AS |
1030 | } else { |
1031 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
1032 | } | |
1033 | ||
1034 | /* Every command is inserted into a command buffer, to be matched | |
1035 | * against reply(ies) sent by the server */ | |
1036 | if (SMTPInsertCommandIntoCommandBuffer(state->current_command, | |
5311cd48 | 1037 | state, f) == -1) { |
7b0f261f | 1038 | SCReturnInt(-1); |
576ec7da | 1039 | } |
d3ca65de | 1040 | |
7b0f261f | 1041 | SCReturnInt(r); |
576ec7da AS |
1042 | } |
1043 | ||
1044 | switch (state->current_command) { | |
1045 | case SMTP_COMMAND_STARTTLS: | |
1046 | return SMTPProcessCommandSTARTTLS(state, f, pstate); | |
1047 | ||
1048 | case SMTP_COMMAND_DATA: | |
1049 | return SMTPProcessCommandDATA(state, f, pstate); | |
1050 | ||
d3ca65de AS |
1051 | case SMTP_COMMAND_BDAT: |
1052 | return SMTPProcessCommandBDAT(state, f, pstate); | |
1053 | ||
576ec7da AS |
1054 | default: |
1055 | /* we have nothing to do with any other command at this instant. | |
1056 | * Just let it go through */ | |
7b0f261f | 1057 | SCReturnInt(0); |
576ec7da AS |
1058 | } |
1059 | } | |
1060 | ||
88115902 | 1061 | static int SMTPParse(int direction, Flow *f, SMTPState *state, |
9634e60e | 1062 | AppLayerParserState *pstate, uint8_t *input, |
997eaf42 | 1063 | uint32_t input_len, |
429c6388 | 1064 | PatternMatcherQueue *local_data) |
576ec7da | 1065 | { |
7b0f261f VJ |
1066 | SCEnter(); |
1067 | ||
576ec7da AS |
1068 | state->input = input; |
1069 | state->input_len = input_len; | |
88115902 | 1070 | state->direction = direction; |
997eaf42 | 1071 | state->thread_local_data = local_data; |
576ec7da | 1072 | |
87599bc7 AS |
1073 | /* toserver */ |
1074 | if (direction == 0) { | |
1075 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1076 | if (SMTPProcessRequest(state, f, pstate) == -1) |
7b0f261f | 1077 | SCReturnInt(-1); |
87599bc7 | 1078 | } |
88115902 | 1079 | |
87599bc7 AS |
1080 | /* toclient */ |
1081 | } else { | |
1082 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1083 | if (SMTPProcessReply(state, f, pstate) == -1) |
7b0f261f | 1084 | SCReturnInt(-1); |
88115902 | 1085 | } |
576ec7da AS |
1086 | } |
1087 | ||
7b0f261f | 1088 | SCReturnInt(0); |
576ec7da AS |
1089 | } |
1090 | ||
88115902 | 1091 | static int SMTPParseClientRecord(Flow *f, void *alstate, |
9634e60e | 1092 | AppLayerParserState *pstate, |
576ec7da | 1093 | uint8_t *input, uint32_t input_len, |
429c6388 | 1094 | void *local_data) |
576ec7da | 1095 | { |
7b0f261f VJ |
1096 | SCEnter(); |
1097 | ||
88115902 | 1098 | /* first arg 0 is toserver */ |
429c6388 | 1099 | return SMTPParse(0, f, alstate, pstate, input, input_len, local_data); |
88115902 | 1100 | } |
576ec7da | 1101 | |
88115902 | 1102 | static int SMTPParseServerRecord(Flow *f, void *alstate, |
9634e60e | 1103 | AppLayerParserState *pstate, |
88115902 | 1104 | uint8_t *input, uint32_t input_len, |
429c6388 | 1105 | void *local_data) |
88115902 | 1106 | { |
7b0f261f VJ |
1107 | SCEnter(); |
1108 | ||
88115902 | 1109 | /* first arg 1 is toclient */ |
429c6388 | 1110 | return SMTPParse(1, f, alstate, pstate, input, input_len, local_data); |
576ec7da AS |
1111 | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | /** | |
1116 | * \internal | |
1117 | * \brief Function to allocate SMTP state memory. | |
1118 | */ | |
d2657bec | 1119 | void *SMTPStateAlloc(void) |
576ec7da AS |
1120 | { |
1121 | SMTPState *smtp_state = SCMalloc(sizeof(SMTPState)); | |
e176be6f | 1122 | if (unlikely(smtp_state == NULL)) |
576ec7da AS |
1123 | return NULL; |
1124 | memset(smtp_state, 0, sizeof(SMTPState)); | |
1125 | ||
1126 | smtp_state->cmds = SCMalloc(sizeof(uint8_t) * | |
1127 | SMTP_COMMAND_BUFFER_STEPS); | |
1128 | if (smtp_state->cmds == NULL) { | |
1129 | SCFree(smtp_state); | |
1130 | return NULL; | |
1131 | } | |
1132 | smtp_state->cmds_buffer_len = SMTP_COMMAND_BUFFER_STEPS; | |
1133 | ||
56b74c8b VJ |
1134 | TAILQ_INIT(&smtp_state->tx_list); |
1135 | ||
997eaf42 AS |
1136 | return smtp_state; |
1137 | } | |
1138 | ||
1139 | static void *SMTPLocalStorageAlloc(void) | |
1140 | { | |
1141 | /* needed by the mpm */ | |
1142 | PatternMatcherQueue *pmq = SCMalloc(sizeof(PatternMatcherQueue)); | |
e176be6f | 1143 | if (unlikely(pmq == NULL)) { |
4d38a571 AS |
1144 | exit(EXIT_FAILURE); |
1145 | } | |
429c6388 | 1146 | PmqSetup(pmq, |
4d38a571 AS |
1147 | sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 2); |
1148 | ||
997eaf42 AS |
1149 | return pmq; |
1150 | } | |
1151 | ||
1152 | static void SMTPLocalStorageFree(void *pmq) | |
1153 | { | |
1154 | if (pmq != NULL) { | |
1155 | PmqFree(pmq); | |
1156 | SCFree(pmq); | |
1157 | } | |
1158 | ||
1159 | return; | |
576ec7da AS |
1160 | } |
1161 | ||
56b74c8b VJ |
1162 | static void SMTPTransactionFree(SMTPTransaction *tx, SMTPState *state) |
1163 | { | |
1164 | if (tx->mime_state != NULL) { | |
1165 | MimeDecDeInitParser(tx->mime_state); | |
1166 | } | |
d209699a VJ |
1167 | /* Free list of MIME message recursively */ |
1168 | MimeDecFreeEntity(tx->msg_head); | |
1169 | ||
7b818494 | 1170 | if (tx->decoder_events != NULL) |
d209699a | 1171 | AppLayerDecoderEventsFreeEvents(&tx->decoder_events); |
7b818494 | 1172 | |
e984a572 VJ |
1173 | if (tx->de_state != NULL) |
1174 | DetectEngineStateFree(tx->de_state); | |
d209699a VJ |
1175 | #if 0 |
1176 | if (tx->decoder_events->cnt <= smtp_state->events) | |
1177 | smtp_state->events -= tx->decoder_events->cnt; | |
1178 | else | |
1179 | smtp_state->events = 0; | |
1180 | #endif | |
56b74c8b VJ |
1181 | SCFree(tx); |
1182 | } | |
1183 | ||
576ec7da AS |
1184 | /** |
1185 | * \internal | |
1186 | * \brief Function to free SMTP state memory. | |
1187 | */ | |
1188 | static void SMTPStateFree(void *p) | |
1189 | { | |
1190 | SMTPState *smtp_state = (SMTPState *)p; | |
1191 | ||
1192 | if (smtp_state->cmds != NULL) { | |
1193 | SCFree(smtp_state->cmds); | |
1194 | } | |
88115902 AS |
1195 | if (smtp_state->ts_current_line_db) { |
1196 | SCFree(smtp_state->ts_db); | |
1197 | } | |
1198 | if (smtp_state->tc_current_line_db) { | |
1199 | SCFree(smtp_state->tc_db); | |
1200 | } | |
576ec7da | 1201 | |
c2dc6867 | 1202 | FileContainerFree(smtp_state->files_ts); |
56b74c8b VJ |
1203 | |
1204 | SMTPTransaction *tx = NULL; | |
1205 | while ((tx = TAILQ_FIRST(&smtp_state->tx_list))) { | |
56b74c8b VJ |
1206 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1207 | SMTPTransactionFree(tx, smtp_state); | |
1208 | } | |
c2dc6867 | 1209 | |
576ec7da AS |
1210 | SCFree(smtp_state); |
1211 | ||
1212 | return; | |
1213 | } | |
1214 | ||
4d38a571 AS |
1215 | static void SMTPSetMpmState(void) |
1216 | { | |
1217 | smtp_mpm_ctx = SCMalloc(sizeof(MpmCtx)); | |
e176be6f | 1218 | if (unlikely(smtp_mpm_ctx == NULL)) { |
4d38a571 AS |
1219 | exit(EXIT_FAILURE); |
1220 | } | |
1221 | memset(smtp_mpm_ctx, 0, sizeof(MpmCtx)); | |
a49cbf8a | 1222 | MpmInitCtx(smtp_mpm_ctx, SMTP_MPM); |
4d38a571 AS |
1223 | |
1224 | smtp_mpm_thread_ctx = SCMalloc(sizeof(MpmThreadCtx)); | |
e176be6f | 1225 | if (unlikely(smtp_mpm_thread_ctx == NULL)) { |
4d38a571 AS |
1226 | exit(EXIT_FAILURE); |
1227 | } | |
1228 | memset(smtp_mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); | |
a49cbf8a | 1229 | MpmInitThreadCtx(smtp_mpm_thread_ctx, SMTP_MPM, 0); |
4d38a571 AS |
1230 | |
1231 | uint32_t i = 0; | |
1232 | for (i = 0; i < sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 1; i++) { | |
1233 | SCEnumCharMap *map = &smtp_reply_map[i]; | |
a49cbf8a AS |
1234 | /* The third argument is 3, because reply code is always 3 bytes. */ |
1235 | MpmAddPatternCI(smtp_mpm_ctx, (uint8_t *)map->enum_name, 3, | |
1236 | 0 /* defunct */, 0 /* defunct */, | |
1237 | i /* pattern id */, 0, 0 /* no flags */); | |
4d38a571 AS |
1238 | } |
1239 | ||
1240 | mpm_table[SMTP_MPM].Prepare(smtp_mpm_ctx); | |
1241 | } | |
1242 | ||
5e2d9dbd AS |
1243 | int SMTPStateGetEventInfo(const char *event_name, |
1244 | int *event_id, AppLayerEventType *event_type) | |
1245 | { | |
1246 | *event_id = SCMapEnumNameToValue(event_name, smtp_decoder_event_table); | |
1247 | if (*event_id == -1) { | |
1248 | SCLogError(SC_ERR_INVALID_ENUM_MAP, "event \"%s\" not present in " | |
1249 | "smtp's enum map table.", event_name); | |
1250 | /* yes this is fatal */ | |
1251 | return -1; | |
1252 | } | |
1253 | ||
d209699a | 1254 | *event_type = APP_LAYER_EVENT_TYPE_TRANSACTION; |
5e2d9dbd AS |
1255 | |
1256 | return 0; | |
1257 | } | |
1258 | ||
429c6388 AS |
1259 | static int SMTPRegisterPatternsForProtocolDetection(void) |
1260 | { | |
1261 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1262 | "EHLO", 4, 0, STREAM_TOSERVER) < 0) | |
1263 | { | |
1264 | return -1; | |
1265 | } | |
1266 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1267 | "HELO", 4, 0, STREAM_TOSERVER) < 0) | |
1268 | { | |
1269 | return -1; | |
1270 | } | |
1271 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1272 | "QUIT", 4, 0, STREAM_TOSERVER) < 0) | |
1273 | { | |
1274 | return -1; | |
1275 | } | |
1276 | ||
1277 | return 0; | |
1278 | } | |
1279 | ||
56b74c8b VJ |
1280 | static void SMTPStateTransactionFree (void *state, uint64_t tx_id) |
1281 | { | |
56b74c8b VJ |
1282 | SMTPState *smtp_state = state; |
1283 | SMTPTransaction *tx = NULL; | |
1284 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1285 | if (tx_id < tx->tx_id) | |
1286 | break; | |
1287 | else if (tx_id > tx->tx_id) | |
1288 | continue; | |
1289 | ||
1290 | if (tx == smtp_state->curr_tx) | |
1291 | smtp_state->curr_tx = NULL; | |
56b74c8b VJ |
1292 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1293 | SMTPTransactionFree(tx, state); | |
1294 | break; | |
1295 | } | |
1296 | ||
1297 | ||
1298 | } | |
1299 | ||
f32d79df | 1300 | /** \retval cnt highest tx id */ |
56b74c8b VJ |
1301 | static uint64_t SMTPStateGetTxCnt(void *state) |
1302 | { | |
1303 | uint64_t cnt = 0; | |
1304 | SMTPState *smtp_state = state; | |
1305 | if (smtp_state) { | |
f32d79df | 1306 | cnt = smtp_state->tx_cnt; |
56b74c8b VJ |
1307 | } |
1308 | SCLogDebug("returning %"PRIu64, cnt); | |
1309 | return cnt; | |
1310 | } | |
1311 | ||
1312 | static void *SMTPStateGetTx(void *state, uint64_t id) | |
1313 | { | |
1314 | SMTPState *smtp_state = state; | |
1315 | if (smtp_state) { | |
1316 | SMTPTransaction *tx = NULL; | |
1317 | ||
1318 | if (smtp_state->curr_tx == NULL) | |
1319 | return NULL; | |
1320 | if (smtp_state->curr_tx->tx_id == id) | |
1321 | return smtp_state->curr_tx; | |
1322 | ||
1323 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1324 | if (tx->tx_id == id) | |
1325 | return tx; | |
1326 | } | |
1327 | } | |
56b74c8b VJ |
1328 | return NULL; |
1329 | ||
1330 | } | |
1331 | ||
1332 | static int SMTPStateGetAlstateProgressCompletionStatus(uint8_t direction) { | |
d209699a | 1333 | return 1; |
56b74c8b VJ |
1334 | } |
1335 | ||
1336 | static int SMTPStateGetAlstateProgress(void *vtx, uint8_t direction) | |
1337 | { | |
1338 | SMTPTransaction *tx = vtx; | |
d209699a | 1339 | return tx->done; |
56b74c8b VJ |
1340 | } |
1341 | ||
1342 | static FileContainer *SMTPStateGetFiles(void *state, uint8_t direction) | |
1343 | { | |
1344 | if (state == NULL) | |
1345 | return NULL; | |
1346 | ||
1347 | SMTPState *smtp_state = (SMTPState *)state; | |
1348 | ||
1349 | if (direction & STREAM_TOCLIENT) { | |
1350 | SCReturnPtr(NULL, "FileContainer"); | |
1351 | } else { | |
1352 | SCLogDebug("smtp_state->files_ts %p", smtp_state->files_ts); | |
1353 | SCReturnPtr(smtp_state->files_ts, "FileContainer"); | |
1354 | } | |
1355 | } | |
1356 | ||
08b06bac VJ |
1357 | static void SMTPStateTruncate(void *state, uint8_t direction) |
1358 | { | |
1359 | FileContainer *fc = SMTPStateGetFiles(state, direction); | |
1360 | if (fc != NULL) { | |
1361 | SCLogDebug("truncating stream, closing files in %s direction (container %p)", | |
1362 | direction & STREAM_TOCLIENT ? "STREAM_TOCLIENT" : "STREAM_TOSERVER", fc); | |
1363 | FileTruncateAllOpenFiles(fc); | |
1364 | } | |
1365 | } | |
1366 | ||
d209699a VJ |
1367 | static AppLayerDecoderEvents *SMTPGetEvents(void *state, uint64_t tx_id) |
1368 | { | |
1369 | SCLogDebug("get SMTP events for TX %"PRIu64, tx_id); | |
1370 | ||
1371 | SMTPTransaction *tx = SMTPStateGetTx(state, tx_id); | |
1372 | if (tx != NULL) { | |
1373 | return tx->decoder_events; | |
1374 | } | |
1375 | return NULL; | |
1376 | } | |
1377 | ||
e984a572 VJ |
1378 | static DetectEngineState *SMTPGetTxDetectState(void *vtx) |
1379 | { | |
1380 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1381 | return tx->de_state; | |
1382 | } | |
1383 | ||
f536099a | 1384 | static int SMTPSetTxDetectState(void *state, void *vtx, DetectEngineState *s) |
e984a572 VJ |
1385 | { |
1386 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1387 | tx->de_state = s; | |
1388 | return 0; | |
1389 | } | |
1390 | ||
576ec7da | 1391 | /** |
e5c36952 | 1392 | * \brief Register the SMTP Protocol parser. |
576ec7da AS |
1393 | */ |
1394 | void RegisterSMTPParsers(void) | |
1395 | { | |
10966245 AS |
1396 | char *proto_name = "smtp"; |
1397 | ||
429c6388 AS |
1398 | if (AppLayerProtoDetectConfProtoDetectionEnabled("tcp", proto_name)) { |
1399 | AppLayerProtoDetectRegisterProtocol(ALPROTO_SMTP, proto_name); | |
1400 | if (SMTPRegisterPatternsForProtocolDetection() < 0 ) | |
1401 | return; | |
ddde572f AS |
1402 | } else { |
1403 | SCLogInfo("Protocol detection and parser disabled for %s protocol.", | |
1404 | proto_name); | |
1405 | return; | |
1406 | } | |
576ec7da | 1407 | |
429c6388 AS |
1408 | if (AppLayerParserConfParserEnabled("tcp", proto_name)) { |
1409 | AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateAlloc, SMTPStateFree); | |
576ec7da | 1410 | |
429c6388 AS |
1411 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOSERVER, |
1412 | SMTPParseClientRecord); | |
1413 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOCLIENT, | |
1414 | SMTPParseServerRecord); | |
6cb00142 | 1415 | |
429c6388 | 1416 | AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetEventInfo); |
d209699a | 1417 | AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPGetEvents); |
f536099a | 1418 | AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, NULL, |
e984a572 | 1419 | SMTPGetTxDetectState, SMTPSetTxDetectState); |
576ec7da | 1420 | |
429c6388 AS |
1421 | AppLayerParserRegisterLocalStorageFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPLocalStorageAlloc, |
1422 | SMTPLocalStorageFree); | |
56b74c8b VJ |
1423 | |
1424 | AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTransactionFree); | |
1425 | AppLayerParserRegisterGetFilesFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetFiles); | |
1426 | AppLayerParserRegisterGetStateProgressFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetAlstateProgress); | |
1427 | AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTxCnt); | |
1428 | AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTx); | |
1429 | AppLayerParserRegisterGetStateProgressCompletionStatus(IPPROTO_TCP, ALPROTO_SMTP, | |
1430 | SMTPStateGetAlstateProgressCompletionStatus); | |
08b06bac | 1431 | AppLayerParserRegisterTruncateFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTruncate); |
ddde572f AS |
1432 | } else { |
1433 | SCLogInfo("Parsed disabled for %s protocol. Protocol detection" | |
1434 | "still on.", proto_name); | |
1435 | } | |
997eaf42 | 1436 | |
4d38a571 AS |
1437 | SMTPSetMpmState(); |
1438 | ||
c2dc6867 DA |
1439 | SMTPConfigure(); |
1440 | ||
9faa4b74 | 1441 | #ifdef UNITTESTS |
429c6388 | 1442 | AppLayerParserRegisterProtocolUnittests(IPPROTO_TCP, ALPROTO_SMTP, SMTPParserRegisterTests); |
9faa4b74 | 1443 | #endif |
576ec7da AS |
1444 | return; |
1445 | } | |
1446 | ||
1447 | /***************************************Unittests******************************/ | |
1448 | ||
87599bc7 AS |
1449 | #ifdef UNITTESTS |
1450 | ||
576ec7da AS |
1451 | /* |
1452 | * \test Test STARTTLS. | |
1453 | */ | |
1454 | int SMTPParserTest01(void) | |
1455 | { | |
1456 | int result = 0; | |
1457 | Flow f; | |
1458 | int r = 0; | |
1459 | ||
1460 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1461 | uint8_t welcome_reply[] = { | |
1462 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1463 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1464 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1465 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1466 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1467 | 0x0d, 0x0a | |
1468 | }; | |
1469 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1470 | ||
1471 | /* EHLO [192.168.0.158]<CR><LF> */ | |
1472 | uint8_t request1[] = { | |
1473 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x5b, 0x31, 0x39, | |
1474 | 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, | |
1475 | 0x31, 0x35, 0x38, 0x5d, 0x0d, 0x0a | |
1476 | }; | |
1477 | uint32_t request1_len = sizeof(request1); | |
1478 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1479 | * 250-SIZE 35882577<CR><LF> | |
1480 | * 250-8BITMIME<CR><LF> | |
1481 | * 250-STARTTLS<CR><LF> | |
1482 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1483 | */ | |
1484 | uint8_t reply1[] = { | |
1485 | 0x32, 0x35, 0x30, 0x2d, 0x6d, 0x78, 0x2e, 0x67, | |
1486 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1487 | 0x6d, 0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, | |
1488 | 0x72, 0x20, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, | |
1489 | 0x65, 0x2c, 0x20, 0x5b, 0x31, 0x31, 0x37, 0x2e, | |
1490 | 0x31, 0x39, 0x38, 0x2e, 0x31, 0x31, 0x35, 0x2e, | |
1491 | 0x35, 0x30, 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, | |
1492 | 0x2d, 0x53, 0x49, 0x5a, 0x45, 0x20, 0x33, 0x35, | |
1493 | 0x38, 0x38, 0x32, 0x35, 0x37, 0x37, 0x0d, 0x0a, | |
1494 | 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, 0x54, | |
1495 | 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, | |
1496 | 0x30, 0x2d, 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, | |
1497 | 0x4c, 0x53, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, | |
1498 | 0x45, 0x4e, 0x48, 0x41, 0x4e, 0x43, 0x45, 0x44, | |
1499 | 0x53, 0x54, 0x41, 0x54, 0x55, 0x53, 0x43, 0x4f, | |
1500 | 0x44, 0x45, 0x53, 0x0d, 0x0a | |
1501 | }; | |
1502 | uint32_t reply1_len = sizeof(reply1); | |
1503 | ||
1504 | /* STARTTLS<CR><LF> */ | |
1505 | uint8_t request2[] = { | |
1506 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
1507 | 0x0d, 0x0a | |
1508 | }; | |
1509 | uint32_t request2_len = sizeof(request2); | |
1510 | /* 220 2.0.0 Ready to start TLS<CR><LF> */ | |
1511 | uint8_t reply2[] = { | |
1512 | 0x32, 0x32, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1513 | 0x30, 0x20, 0x52, 0x65, 0x61, 0x64, 0x79, 0x20, | |
1514 | 0x74, 0x6f, 0x20, 0x73, 0x74, 0x61, 0x72, 0x74, | |
1515 | 0x20, 0x54, 0x4c, 0x53, 0x0d, 0x0a | |
1516 | }; | |
1517 | uint32_t reply2_len = sizeof(reply2); | |
1518 | ||
1519 | TcpSession ssn; | |
8dbf7a0d | 1520 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1521 | |
1522 | memset(&f, 0, sizeof(f)); | |
1523 | memset(&ssn, 0, sizeof(ssn)); | |
1524 | ||
1525 | FLOW_INITIALIZE(&f); | |
1526 | f.protoctx = (void *)&ssn; | |
429c6388 | 1527 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1528 | |
1529 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1530 | |
cd3e32ce | 1531 | SCMutexLock(&f.m); |
429c6388 AS |
1532 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1533 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1534 | if (r != 0) { |
1535 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1536 | SCMutexUnlock(&f.m); |
576ec7da AS |
1537 | goto end; |
1538 | } | |
cd3e32ce | 1539 | SCMutexUnlock(&f.m); |
06904c90 | 1540 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1541 | if (smtp_state == NULL) { |
1542 | printf("no smtp state: "); | |
1543 | goto end; | |
1544 | } | |
1545 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1546 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1547 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1548 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1549 | printf("smtp parser in inconsistent state\n"); |
1550 | goto end; | |
1551 | } | |
1552 | ||
cd3e32ce | 1553 | SCMutexLock(&f.m); |
429c6388 AS |
1554 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1555 | request1, request1_len); | |
576ec7da AS |
1556 | if (r != 0) { |
1557 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1558 | SCMutexUnlock(&f.m); |
576ec7da AS |
1559 | goto end; |
1560 | } | |
cd3e32ce | 1561 | SCMutexUnlock(&f.m); |
576ec7da | 1562 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1563 | smtp_state->cmds_cnt != 1 || |
1564 | smtp_state->cmds_idx != 0 || | |
1565 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1566 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1567 | printf("smtp parser in inconsistent state\n"); | |
1568 | goto end; | |
1569 | } | |
1570 | ||
cd3e32ce | 1571 | SCMutexLock(&f.m); |
429c6388 AS |
1572 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1573 | reply1, reply1_len); | |
576ec7da AS |
1574 | if (r != 0) { |
1575 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1576 | SCMutexUnlock(&f.m); |
576ec7da AS |
1577 | goto end; |
1578 | } | |
cd3e32ce | 1579 | SCMutexUnlock(&f.m); |
576ec7da | 1580 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1581 | smtp_state->cmds_cnt != 0 || |
1582 | smtp_state->cmds_idx != 0 || | |
1583 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1584 | printf("smtp parser in inconsistent state\n"); | |
1585 | goto end; | |
1586 | } | |
1587 | ||
cd3e32ce | 1588 | SCMutexLock(&f.m); |
429c6388 AS |
1589 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1590 | request2, request2_len); | |
576ec7da AS |
1591 | if (r != 0) { |
1592 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1593 | SCMutexUnlock(&f.m); |
576ec7da AS |
1594 | goto end; |
1595 | } | |
cd3e32ce | 1596 | SCMutexUnlock(&f.m); |
576ec7da | 1597 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1598 | smtp_state->cmds_cnt != 1 || |
1599 | smtp_state->cmds_idx != 0 || | |
1600 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
1601 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1602 | printf("smtp parser in inconsistent state\n"); | |
1603 | goto end; | |
1604 | } | |
1605 | ||
cd3e32ce | 1606 | SCMutexLock(&f.m); |
429c6388 AS |
1607 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1608 | reply2, reply2_len); | |
576ec7da AS |
1609 | if (r != 0) { |
1610 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1611 | SCMutexUnlock(&f.m); |
576ec7da AS |
1612 | goto end; |
1613 | } | |
cd3e32ce | 1614 | SCMutexUnlock(&f.m); |
576ec7da | 1615 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1616 | smtp_state->cmds_cnt != 0 || |
1617 | smtp_state->cmds_idx != 0 || | |
1618 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1619 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1620 | printf("smtp parser in inconsistent state\n"); | |
1621 | goto end; | |
1622 | } | |
1623 | ||
1624 | if (!(f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 1625 | !(ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
1626 | !(((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
1627 | !(((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
1628 | goto end; | |
1629 | } | |
1630 | ||
1631 | result = 1; | |
1632 | end: | |
429c6388 | 1633 | if (alp_tctx != NULL) |
fdefb65b | 1634 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
1635 | StreamTcpFreeConfig(TRUE); |
1636 | FLOW_DESTROY(&f); | |
1637 | return result; | |
1638 | } | |
1639 | ||
1640 | /** | |
1641 | * \test Test multiple DATA commands(full mail transactions). | |
1642 | */ | |
1643 | int SMTPParserTest02(void) | |
1644 | { | |
1645 | int result = 0; | |
1646 | Flow f; | |
1647 | int r = 0; | |
1648 | ||
1649 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1650 | uint8_t welcome_reply[] = { | |
1651 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1652 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1653 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1654 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1655 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1656 | 0x0d, 0x0a | |
1657 | }; | |
1658 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1659 | ||
1660 | /* EHLO boo.com<CR><LF> */ | |
1661 | uint8_t request1[] = { | |
1662 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1663 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1664 | }; | |
1665 | uint32_t request1_len = sizeof(request1); | |
1666 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1667 | * 250-SIZE 35882577<CR><LF> | |
1668 | * 250-8BITMIME<CR><LF> | |
1669 | * 250-STARTTLS<CR><LF> | |
1670 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1671 | */ | |
1672 | uint8_t reply1[] = { | |
1673 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1674 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1675 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1676 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1677 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1678 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1679 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1680 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1681 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1682 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1683 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1684 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1685 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1686 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1687 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1688 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1689 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1690 | }; | |
1691 | uint32_t reply1_len = sizeof(reply1); | |
1692 | ||
1693 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
1694 | uint8_t request2[] = { | |
1695 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1696 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
1697 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1698 | 0x0d, 0x0a | |
1699 | }; | |
1700 | uint32_t request2_len = sizeof(request2); | |
1701 | /* 250 2.1.0 Ok<CR><LF> */ | |
1702 | uint8_t reply2[] = { | |
1703 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1704 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1705 | }; | |
1706 | uint32_t reply2_len = sizeof(reply2); | |
1707 | ||
1708 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1709 | uint8_t request3[] = { | |
1710 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1711 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1712 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1713 | 0x0a | |
1714 | }; | |
1715 | uint32_t request3_len = sizeof(request3); | |
1716 | /* 250 2.1.5 Ok<CR><LF> */ | |
1717 | uint8_t reply3[] = { | |
1718 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1719 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1720 | }; | |
1721 | uint32_t reply3_len = sizeof(reply3); | |
1722 | ||
1723 | /* DATA<CR><LF> */ | |
1724 | uint8_t request4[] = { | |
1725 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1726 | }; | |
1727 | uint32_t request4_len = sizeof(request4); | |
1728 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1729 | uint8_t reply4[] = { | |
1730 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1731 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1732 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1733 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1734 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1735 | }; | |
1736 | uint32_t reply4_len = sizeof(reply4); | |
1737 | ||
1738 | /* FROM:asdff@asdf.com<CR><LF> */ | |
1739 | uint8_t request5_1[] = { | |
1740 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1741 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
1742 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1743 | }; | |
1744 | uint32_t request5_1_len = sizeof(request5_1); | |
1745 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1746 | uint8_t request5_2[] = { | |
1747 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1748 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1749 | 0x6f, 0x6d, 0x0d, 0x0a | |
1750 | }; | |
1751 | uint32_t request5_2_len = sizeof(request5_2); | |
1752 | /* <CR><LF> */ | |
1753 | uint8_t request5_3[] = { | |
1754 | 0x0d, 0x0a | |
1755 | }; | |
1756 | uint32_t request5_3_len = sizeof(request5_3); | |
1757 | /* this is test mail1<CR><LF> */ | |
1758 | uint8_t request5_4[] = { | |
1759 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1760 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1761 | 0x6c, 0x31, 0x0d, 0x0a | |
1762 | }; | |
1763 | uint32_t request5_4_len = sizeof(request5_4); | |
1764 | /* .<CR><LF> */ | |
1765 | uint8_t request5_5[] = { | |
1766 | 0x2e, 0x0d, 0x0a | |
1767 | }; | |
1768 | uint32_t request5_5_len = sizeof(request5_5); | |
1769 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ | |
1770 | uint8_t reply5[] = { | |
1771 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1772 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1773 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1774 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
1775 | 0x46, 0x32, 0x0d, 0x0a | |
1776 | }; | |
1777 | uint32_t reply5_len = sizeof(reply5); | |
1778 | ||
1779 | /* MAIL FROM:asdfg@asdf.com<CR><LF> */ | |
1780 | uint8_t request6[] = { | |
1781 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1782 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x67, 0x40, | |
1783 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1784 | 0x0d, 0x0a | |
1785 | }; | |
1786 | uint32_t request6_len = sizeof(request6); | |
1787 | /* 250 2.1.0 Ok<CR><LF> */ | |
1788 | uint8_t reply6[] = { | |
1789 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1790 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1791 | }; | |
1792 | uint32_t reply6_len = sizeof(reply6); | |
1793 | ||
1794 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1795 | uint8_t request7[] = { | |
1796 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1797 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1798 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1799 | 0x0a | |
1800 | }; | |
1801 | uint32_t request7_len = sizeof(request7); | |
1802 | /* 250 2.1.5 Ok<CR><LF> */ | |
1803 | uint8_t reply7[] = { | |
1804 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1805 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1806 | }; | |
1807 | uint32_t reply7_len = sizeof(reply7); | |
1808 | ||
1809 | /* DATA<CR><LF> */ | |
1810 | uint8_t request8[] = { | |
1811 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1812 | }; | |
1813 | uint32_t request8_len = sizeof(request8); | |
1814 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1815 | uint8_t reply8[] = { | |
1816 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1817 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1818 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1819 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1820 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1821 | }; | |
1822 | uint32_t reply8_len = sizeof(reply8); | |
1823 | ||
1824 | /* FROM:asdfg@gmail.com<CR><LF> */ | |
1825 | uint8_t request9_1[] = { | |
1826 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1827 | 0x66, 0x67, 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, | |
1828 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1829 | }; | |
1830 | uint32_t request9_1_len = sizeof(request9_1); | |
1831 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1832 | uint8_t request9_2[] = { | |
1833 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1834 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1835 | 0x6f, 0x6d, 0x0d, 0x0a | |
1836 | }; | |
1837 | uint32_t request9_2_len = sizeof(request9_2); | |
1838 | /* <CR><LF> */ | |
1839 | uint8_t request9_3[] = { | |
1840 | 0x0d, 0x0a | |
1841 | }; | |
1842 | uint32_t request9_3_len = sizeof(request9_3); | |
1843 | /* this is test mail2<CR><LF> */ | |
1844 | uint8_t request9_4[] = { | |
1845 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1846 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1847 | 0x6c, 0x32, 0x0d, 0x0a | |
1848 | }; | |
1849 | uint32_t request9_4_len = sizeof(request9_4); | |
1850 | /* .<CR><LF> */ | |
1851 | uint8_t request9_5[] = { | |
1852 | 0x2e, 0x0d, 0x0a | |
1853 | }; | |
1854 | uint32_t request9_5_len = sizeof(request9_5); | |
1855 | /* 250 2.0.0 Ok: queued as 28CFF20BF2<CR><LF> */ | |
1856 | uint8_t reply9[] = { | |
1857 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1858 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1859 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1860 | 0x32, 0x38, 0x43, 0x46, 0x46, 0x32, 0x30, 0x42, | |
1861 | 0x46, 0x32, 0x0d, 0x0a | |
1862 | }; | |
1863 | uint32_t reply9_len = sizeof(reply9); | |
1864 | ||
1865 | /* QUIT<CR><LF> */ | |
1866 | uint8_t request10[] = { | |
1867 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
1868 | }; | |
1869 | uint32_t request10_len = sizeof(request10); | |
1870 | /* 221 2.0.0 Bye<CR><LF> */ | |
1871 | uint8_t reply10[] = { | |
1872 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1873 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
1874 | }; | |
1875 | uint32_t reply10_len = sizeof(reply10); | |
1876 | ||
1877 | TcpSession ssn; | |
8dbf7a0d | 1878 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1879 | |
1880 | memset(&f, 0, sizeof(f)); | |
1881 | memset(&ssn, 0, sizeof(ssn)); | |
1882 | ||
1883 | FLOW_INITIALIZE(&f); | |
1884 | f.protoctx = (void *)&ssn; | |
429c6388 | 1885 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1886 | |
1887 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1888 | |
cd3e32ce | 1889 | SCMutexLock(&f.m); |
429c6388 AS |
1890 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1891 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1892 | if (r != 0) { |
1893 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1894 | SCMutexUnlock(&f.m); |
576ec7da AS |
1895 | goto end; |
1896 | } | |
cd3e32ce | 1897 | SCMutexUnlock(&f.m); |
06904c90 | 1898 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1899 | if (smtp_state == NULL) { |
1900 | printf("no smtp state: "); | |
1901 | goto end; | |
1902 | } | |
1903 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1904 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1905 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1906 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1907 | printf("smtp parser in inconsistent state\n"); |
1908 | goto end; | |
1909 | } | |
1910 | ||
cd3e32ce | 1911 | SCMutexLock(&f.m); |
429c6388 AS |
1912 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1913 | request1, request1_len); | |
576ec7da AS |
1914 | if (r != 0) { |
1915 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1916 | SCMutexUnlock(&f.m); |
576ec7da AS |
1917 | goto end; |
1918 | } | |
cd3e32ce | 1919 | SCMutexUnlock(&f.m); |
576ec7da | 1920 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1921 | smtp_state->cmds_cnt != 1 || |
1922 | smtp_state->cmds_idx != 0 || | |
1923 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1924 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1925 | printf("smtp parser in inconsistent state\n"); | |
1926 | goto end; | |
1927 | } | |
1928 | ||
cd3e32ce | 1929 | SCMutexLock(&f.m); |
429c6388 AS |
1930 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1931 | reply1, reply1_len); | |
576ec7da AS |
1932 | if (r != 0) { |
1933 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1934 | SCMutexUnlock(&f.m); |
576ec7da AS |
1935 | goto end; |
1936 | } | |
cd3e32ce | 1937 | SCMutexUnlock(&f.m); |
576ec7da | 1938 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1939 | smtp_state->cmds_cnt != 0 || |
1940 | smtp_state->cmds_idx != 0 || | |
1941 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1942 | printf("smtp parser in inconsistent state\n"); | |
1943 | goto end; | |
1944 | } | |
1945 | ||
cd3e32ce | 1946 | SCMutexLock(&f.m); |
429c6388 AS |
1947 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1948 | request2, request2_len); | |
576ec7da AS |
1949 | if (r != 0) { |
1950 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1951 | SCMutexUnlock(&f.m); |
576ec7da AS |
1952 | goto end; |
1953 | } | |
cd3e32ce | 1954 | SCMutexUnlock(&f.m); |
576ec7da | 1955 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1956 | smtp_state->cmds_cnt != 1 || |
1957 | smtp_state->cmds_idx != 0 || | |
1958 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1959 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1960 | printf("smtp parser in inconsistent state\n"); | |
1961 | goto end; | |
1962 | } | |
1963 | ||
cd3e32ce | 1964 | SCMutexLock(&f.m); |
429c6388 AS |
1965 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1966 | reply2, reply2_len); | |
576ec7da AS |
1967 | if (r != 0) { |
1968 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1969 | SCMutexUnlock(&f.m); |
576ec7da AS |
1970 | goto end; |
1971 | } | |
cd3e32ce | 1972 | SCMutexUnlock(&f.m); |
576ec7da | 1973 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1974 | smtp_state->cmds_cnt != 0 || |
1975 | smtp_state->cmds_idx != 0 || | |
1976 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
1977 | printf("smtp parser in inconsistent state\n"); | |
1978 | goto end; | |
1979 | } | |
1980 | ||
cd3e32ce | 1981 | SCMutexLock(&f.m); |
429c6388 AS |
1982 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1983 | request3, request3_len); | |
576ec7da AS |
1984 | if (r != 0) { |
1985 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1986 | SCMutexUnlock(&f.m); |
576ec7da AS |
1987 | goto end; |
1988 | } | |
cd3e32ce | 1989 | SCMutexUnlock(&f.m); |
576ec7da | 1990 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1991 | smtp_state->cmds_cnt != 1 || |
1992 | smtp_state->cmds_idx != 0 || | |
1993 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1994 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1995 | printf("smtp parser in inconsistent state\n"); | |
1996 | goto end; | |
1997 | } | |
1998 | ||
cd3e32ce | 1999 | SCMutexLock(&f.m); |
429c6388 AS |
2000 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2001 | reply3, reply3_len); | |
576ec7da AS |
2002 | if (r != 0) { |
2003 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2004 | SCMutexUnlock(&f.m); |
576ec7da AS |
2005 | goto end; |
2006 | } | |
cd3e32ce | 2007 | SCMutexUnlock(&f.m); |
576ec7da | 2008 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2009 | smtp_state->cmds_cnt != 0 || |
2010 | smtp_state->cmds_idx != 0 || | |
2011 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2012 | printf("smtp parser in inconsistent state\n"); | |
2013 | goto end; | |
2014 | } | |
2015 | ||
cd3e32ce | 2016 | SCMutexLock(&f.m); |
429c6388 AS |
2017 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2018 | request4, request4_len); | |
576ec7da AS |
2019 | if (r != 0) { |
2020 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2021 | SCMutexUnlock(&f.m); |
576ec7da AS |
2022 | goto end; |
2023 | } | |
cd3e32ce | 2024 | SCMutexUnlock(&f.m); |
576ec7da | 2025 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2026 | smtp_state->cmds_cnt != 1 || |
2027 | smtp_state->cmds_idx != 0 || | |
2028 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2029 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2030 | printf("smtp parser in inconsistent state\n"); | |
2031 | goto end; | |
2032 | } | |
2033 | ||
cd3e32ce | 2034 | SCMutexLock(&f.m); |
429c6388 AS |
2035 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2036 | reply4, reply4_len); | |
576ec7da AS |
2037 | if (r != 0) { |
2038 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2039 | SCMutexUnlock(&f.m); |
576ec7da AS |
2040 | goto end; |
2041 | } | |
cd3e32ce | 2042 | SCMutexUnlock(&f.m); |
576ec7da | 2043 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2044 | smtp_state->cmds_cnt != 0 || |
2045 | smtp_state->cmds_idx != 0 || | |
2046 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2047 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2048 | printf("smtp parser in inconsistent state\n"); | |
2049 | goto end; | |
2050 | } | |
2051 | ||
cd3e32ce | 2052 | SCMutexLock(&f.m); |
429c6388 AS |
2053 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2054 | request5_1, request5_1_len); | |
576ec7da AS |
2055 | if (r != 0) { |
2056 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2057 | SCMutexUnlock(&f.m); |
576ec7da AS |
2058 | goto end; |
2059 | } | |
cd3e32ce | 2060 | SCMutexUnlock(&f.m); |
576ec7da | 2061 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2062 | smtp_state->cmds_cnt != 0 || |
2063 | smtp_state->cmds_idx != 0 || | |
2064 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2065 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2066 | ||
2067 | printf("smtp parser in inconsistent state\n"); | |
2068 | goto end; | |
2069 | } | |
2070 | ||
cd3e32ce | 2071 | SCMutexLock(&f.m); |
429c6388 AS |
2072 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2073 | request5_2, request5_2_len); | |
576ec7da AS |
2074 | if (r != 0) { |
2075 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2076 | SCMutexUnlock(&f.m); |
576ec7da AS |
2077 | goto end; |
2078 | } | |
cd3e32ce | 2079 | SCMutexUnlock(&f.m); |
576ec7da | 2080 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2081 | smtp_state->cmds_cnt != 0 || |
2082 | smtp_state->cmds_idx != 0 || | |
2083 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2084 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2085 | ||
2086 | printf("smtp parser in inconsistent state\n"); | |
2087 | goto end; | |
2088 | } | |
2089 | ||
cd3e32ce | 2090 | SCMutexLock(&f.m); |
429c6388 AS |
2091 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2092 | request5_3, request5_3_len); | |
576ec7da AS |
2093 | if (r != 0) { |
2094 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2095 | SCMutexUnlock(&f.m); |
576ec7da AS |
2096 | goto end; |
2097 | } | |
cd3e32ce | 2098 | SCMutexUnlock(&f.m); |
576ec7da | 2099 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2100 | smtp_state->cmds_cnt != 0 || |
2101 | smtp_state->cmds_idx != 0 || | |
2102 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2103 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2104 | ||
2105 | printf("smtp parser in inconsistent state\n"); | |
2106 | goto end; | |
2107 | } | |
2108 | ||
cd3e32ce | 2109 | SCMutexLock(&f.m); |
429c6388 AS |
2110 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2111 | request5_4, request5_4_len); | |
576ec7da AS |
2112 | if (r != 0) { |
2113 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2114 | SCMutexUnlock(&f.m); |
576ec7da AS |
2115 | goto end; |
2116 | } | |
cd3e32ce | 2117 | SCMutexUnlock(&f.m); |
576ec7da | 2118 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2119 | smtp_state->cmds_cnt != 0 || |
2120 | smtp_state->cmds_idx != 0 || | |
2121 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2122 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2123 | ||
2124 | printf("smtp parser in inconsistent state\n"); | |
2125 | goto end; | |
2126 | } | |
2127 | ||
cd3e32ce | 2128 | SCMutexLock(&f.m); |
429c6388 AS |
2129 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2130 | request5_5, request5_5_len); | |
576ec7da AS |
2131 | if (r != 0) { |
2132 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2133 | SCMutexUnlock(&f.m); |
576ec7da AS |
2134 | goto end; |
2135 | } | |
cd3e32ce | 2136 | SCMutexUnlock(&f.m); |
576ec7da | 2137 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2138 | smtp_state->cmds_cnt != 1 || |
2139 | smtp_state->cmds_idx != 0 || | |
2140 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2141 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2142 | printf("smtp parser in inconsistent state\n"); | |
2143 | goto end; | |
2144 | } | |
2145 | ||
cd3e32ce | 2146 | SCMutexLock(&f.m); |
429c6388 AS |
2147 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2148 | reply5, reply5_len); | |
576ec7da AS |
2149 | if (r != 0) { |
2150 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2151 | SCMutexUnlock(&f.m); |
576ec7da AS |
2152 | goto end; |
2153 | } | |
cd3e32ce | 2154 | SCMutexUnlock(&f.m); |
576ec7da | 2155 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2156 | smtp_state->cmds_cnt != 0 || |
2157 | smtp_state->cmds_idx != 0 || | |
2158 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2159 | printf("smtp parser in inconsistent state\n"); | |
2160 | goto end; | |
2161 | } | |
2162 | ||
cd3e32ce | 2163 | SCMutexLock(&f.m); |
429c6388 AS |
2164 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2165 | request6, request6_len); | |
576ec7da AS |
2166 | if (r != 0) { |
2167 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2168 | SCMutexUnlock(&f.m); |
576ec7da AS |
2169 | goto end; |
2170 | } | |
cd3e32ce | 2171 | SCMutexUnlock(&f.m); |
576ec7da | 2172 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2173 | smtp_state->cmds_cnt != 1 || |
2174 | smtp_state->cmds_idx != 0 || | |
2175 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2176 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2177 | printf("smtp parser in inconsistent state\n"); | |
2178 | goto end; | |
2179 | } | |
2180 | ||
cd3e32ce | 2181 | SCMutexLock(&f.m); |
429c6388 AS |
2182 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2183 | reply6, reply6_len); | |
576ec7da AS |
2184 | if (r != 0) { |
2185 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2186 | SCMutexUnlock(&f.m); |
576ec7da AS |
2187 | goto end; |
2188 | } | |
cd3e32ce | 2189 | SCMutexUnlock(&f.m); |
576ec7da | 2190 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2191 | smtp_state->cmds_cnt != 0 || |
2192 | smtp_state->cmds_idx != 0 || | |
2193 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2194 | printf("smtp parser in inconsistent state\n"); | |
2195 | goto end; | |
2196 | } | |
2197 | ||
cd3e32ce | 2198 | SCMutexLock(&f.m); |
429c6388 AS |
2199 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2200 | request7, request7_len); | |
576ec7da AS |
2201 | if (r != 0) { |
2202 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2203 | SCMutexUnlock(&f.m); |
576ec7da AS |
2204 | goto end; |
2205 | } | |
cd3e32ce | 2206 | SCMutexUnlock(&f.m); |
576ec7da | 2207 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2208 | smtp_state->cmds_cnt != 1 || |
2209 | smtp_state->cmds_idx != 0 || | |
2210 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2211 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2212 | printf("smtp parser in inconsistent state\n"); | |
2213 | goto end; | |
2214 | } | |
2215 | ||
cd3e32ce | 2216 | SCMutexLock(&f.m); |
429c6388 AS |
2217 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2218 | reply7, reply7_len); | |
576ec7da AS |
2219 | if (r != 0) { |
2220 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2221 | SCMutexUnlock(&f.m); |
576ec7da AS |
2222 | goto end; |
2223 | } | |
cd3e32ce | 2224 | SCMutexUnlock(&f.m); |
576ec7da | 2225 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2226 | smtp_state->cmds_cnt != 0 || |
2227 | smtp_state->cmds_idx != 0 || | |
2228 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2229 | printf("smtp parser in inconsistent state\n"); | |
2230 | goto end; | |
2231 | } | |
2232 | ||
cd3e32ce | 2233 | SCMutexLock(&f.m); |
429c6388 AS |
2234 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2235 | request8, request8_len); | |
576ec7da AS |
2236 | if (r != 0) { |
2237 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2238 | SCMutexUnlock(&f.m); |
576ec7da AS |
2239 | goto end; |
2240 | } | |
cd3e32ce | 2241 | SCMutexUnlock(&f.m); |
576ec7da | 2242 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2243 | smtp_state->cmds_cnt != 1 || |
2244 | smtp_state->cmds_idx != 0 || | |
2245 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2246 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2247 | printf("smtp parser in inconsistent state\n"); | |
2248 | goto end; | |
2249 | } | |
2250 | ||
cd3e32ce | 2251 | SCMutexLock(&f.m); |
429c6388 AS |
2252 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2253 | reply8, reply8_len); | |
576ec7da AS |
2254 | if (r != 0) { |
2255 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2256 | SCMutexUnlock(&f.m); |
576ec7da AS |
2257 | goto end; |
2258 | } | |
cd3e32ce | 2259 | SCMutexUnlock(&f.m); |
576ec7da | 2260 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2261 | smtp_state->cmds_cnt != 0 || |
2262 | smtp_state->cmds_idx != 0 || | |
2263 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2264 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2265 | printf("smtp parser in inconsistent state\n"); | |
2266 | goto end; | |
2267 | } | |
2268 | ||
cd3e32ce | 2269 | SCMutexLock(&f.m); |
429c6388 AS |
2270 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2271 | request9_1, request9_1_len); | |
576ec7da AS |
2272 | if (r != 0) { |
2273 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2274 | SCMutexUnlock(&f.m); |
576ec7da AS |
2275 | goto end; |
2276 | } | |
cd3e32ce | 2277 | SCMutexUnlock(&f.m); |
576ec7da | 2278 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2279 | smtp_state->cmds_cnt != 0 || |
2280 | smtp_state->cmds_idx != 0 || | |
2281 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2282 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2283 | ||
2284 | printf("smtp parser in inconsistent state\n"); | |
2285 | goto end; | |
2286 | } | |
2287 | ||
cd3e32ce | 2288 | SCMutexLock(&f.m); |
429c6388 AS |
2289 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2290 | request9_2, request9_2_len); | |
576ec7da AS |
2291 | if (r != 0) { |
2292 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2293 | SCMutexUnlock(&f.m); |
576ec7da AS |
2294 | goto end; |
2295 | } | |
cd3e32ce | 2296 | SCMutexUnlock(&f.m); |
576ec7da | 2297 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2298 | smtp_state->cmds_cnt != 0 || |
2299 | smtp_state->cmds_idx != 0 || | |
2300 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2301 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2302 | ||
2303 | printf("smtp parser in inconsistent state\n"); | |
2304 | goto end; | |
2305 | } | |
2306 | ||
cd3e32ce | 2307 | SCMutexLock(&f.m); |
429c6388 AS |
2308 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2309 | request9_3, request9_3_len); | |
576ec7da AS |
2310 | if (r != 0) { |
2311 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2312 | SCMutexUnlock(&f.m); |
576ec7da AS |
2313 | goto end; |
2314 | } | |
cd3e32ce | 2315 | SCMutexUnlock(&f.m); |
576ec7da | 2316 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2317 | smtp_state->cmds_cnt != 0 || |
2318 | smtp_state->cmds_idx != 0 || | |
2319 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2320 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2321 | ||
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 | request9_4, request9_4_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 != 0 || |
2337 | smtp_state->cmds_idx != 0 || | |
2338 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2339 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2340 | ||
2341 | printf("smtp parser in inconsistent state\n"); | |
2342 | goto end; | |
2343 | } | |
2344 | ||
cd3e32ce | 2345 | SCMutexLock(&f.m); |
429c6388 AS |
2346 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2347 | request9_5, request9_5_len); | |
576ec7da AS |
2348 | if (r != 0) { |
2349 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2350 | SCMutexUnlock(&f.m); |
576ec7da AS |
2351 | goto end; |
2352 | } | |
cd3e32ce | 2353 | SCMutexUnlock(&f.m); |
576ec7da | 2354 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2355 | smtp_state->cmds_cnt != 1 || |
2356 | smtp_state->cmds_idx != 0 || | |
2357 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2358 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2359 | printf("smtp parser in inconsistent state\n"); | |
2360 | goto end; | |
2361 | } | |
2362 | ||
cd3e32ce | 2363 | SCMutexLock(&f.m); |
429c6388 AS |
2364 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2365 | reply9, reply9_len); | |
576ec7da AS |
2366 | if (r != 0) { |
2367 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2368 | SCMutexUnlock(&f.m); |
576ec7da AS |
2369 | goto end; |
2370 | } | |
cd3e32ce | 2371 | SCMutexUnlock(&f.m); |
576ec7da | 2372 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2373 | smtp_state->cmds_cnt != 0 || |
2374 | smtp_state->cmds_idx != 0 || | |
2375 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2376 | printf("smtp parser in inconsistent state\n"); | |
2377 | goto end; | |
2378 | } | |
2379 | ||
cd3e32ce | 2380 | SCMutexLock(&f.m); |
429c6388 AS |
2381 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2382 | request10, request10_len); | |
576ec7da AS |
2383 | if (r != 0) { |
2384 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2385 | SCMutexUnlock(&f.m); |
576ec7da AS |
2386 | goto end; |
2387 | } | |
cd3e32ce | 2388 | SCMutexUnlock(&f.m); |
576ec7da | 2389 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2390 | smtp_state->cmds_cnt != 1 || |
2391 | smtp_state->cmds_idx != 0 || | |
2392 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2393 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2394 | printf("smtp parser in inconsistent state\n"); | |
2395 | goto end; | |
2396 | } | |
2397 | ||
cd3e32ce | 2398 | SCMutexLock(&f.m); |
429c6388 AS |
2399 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2400 | reply10, reply10_len); | |
576ec7da AS |
2401 | if (r != 0) { |
2402 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2403 | SCMutexUnlock(&f.m); |
576ec7da AS |
2404 | goto end; |
2405 | } | |
cd3e32ce | 2406 | SCMutexUnlock(&f.m); |
576ec7da | 2407 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2408 | smtp_state->cmds_cnt != 0 || |
2409 | smtp_state->cmds_idx != 0 || | |
2410 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2411 | printf("smtp parser in inconsistent state\n"); | |
2412 | goto end; | |
2413 | } | |
2414 | ||
2415 | result = 1; | |
2416 | end: | |
429c6388 | 2417 | if (alp_tctx != NULL) |
fdefb65b | 2418 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2419 | StreamTcpFreeConfig(TRUE); |
2420 | FLOW_DESTROY(&f); | |
2421 | return result; | |
2422 | } | |
2423 | ||
2424 | /** | |
2425 | * \test Testing parsing pipelined commands. | |
2426 | */ | |
2427 | int SMTPParserTest03(void) | |
2428 | { | |
2429 | int result = 0; | |
2430 | Flow f; | |
2431 | int r = 0; | |
2432 | ||
2433 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2434 | uint8_t welcome_reply[] = { | |
2435 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2436 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2437 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2438 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2439 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2440 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2441 | }; | |
2442 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2443 | ||
2444 | /* EHLO boo.com<CR><LF> */ | |
2445 | uint8_t request1[] = { | |
2446 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2447 | 0x2e, 0x63, 0x6f, 0x6d, 0x0a | |
2448 | }; | |
2449 | uint32_t request1_len = sizeof(request1); | |
2450 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2451 | * 250-PIPELINING<CR><LF> | |
2452 | * 250-SIZE 10240000<CR><LF> | |
2453 | * 250-VRFY<CR><LF> | |
2454 | * 250-ETRN<CR><LF> | |
2455 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2456 | * 250-8BITMIME<CR><LF> | |
2457 | * 250 DSN<CR><LF> | |
2458 | */ | |
2459 | uint8_t reply1[] = { | |
2460 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2461 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2462 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2463 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2464 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2465 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2466 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2467 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2468 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2469 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2470 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2471 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2472 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2473 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2474 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2475 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2476 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2477 | }; | |
2478 | uint32_t reply1_len = sizeof(reply1); | |
2479 | ||
2480 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
2481 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
2482 | * DATA<CR><LF> | |
2483 | */ | |
2484 | uint8_t request2[] = { | |
2485 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
2486 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2487 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2488 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
2489 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2490 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2491 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
2492 | }; | |
2493 | uint32_t request2_len = sizeof(request2); | |
2494 | /* 250 2.1.0 Ok<CR><LF> | |
2495 | * 250 2.1.5 Ok<CR><LF> | |
2496 | * 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| | |
2497 | */ | |
2498 | uint8_t reply2[] = { | |
2499 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2500 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a, 0x32, 0x35, | |
2501 | 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, 0x35, 0x20, | |
2502 | 0x4f, 0x6b, 0x0d, 0x0a, 0x33, 0x35, 0x34, 0x20, | |
2503 | 0x45, 0x6e, 0x64, 0x20, 0x64, 0x61, 0x74, 0x61, | |
2504 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x3c, 0x43, | |
2505 | 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x2e, 0x3c, | |
2506 | 0x43, 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x0d, | |
2507 | 0x0a | |
2508 | }; | |
2509 | uint32_t reply2_len = sizeof(reply2); | |
2510 | ||
2511 | TcpSession ssn; | |
8dbf7a0d | 2512 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2513 | |
2514 | memset(&f, 0, sizeof(f)); | |
2515 | memset(&ssn, 0, sizeof(ssn)); | |
2516 | ||
2517 | FLOW_INITIALIZE(&f); | |
2518 | f.protoctx = (void *)&ssn; | |
429c6388 | 2519 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2520 | |
2521 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2522 | |
cd3e32ce | 2523 | SCMutexLock(&f.m); |
429c6388 AS |
2524 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2525 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2526 | if (r != 0) { |
2527 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2528 | SCMutexUnlock(&f.m); |
576ec7da AS |
2529 | goto end; |
2530 | } | |
cd3e32ce | 2531 | SCMutexUnlock(&f.m); |
06904c90 | 2532 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2533 | if (smtp_state == NULL) { |
2534 | printf("no smtp state: "); | |
2535 | goto end; | |
2536 | } | |
2537 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2538 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2539 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2540 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2541 | printf("smtp parser in inconsistent state\n"); |
2542 | goto end; | |
2543 | } | |
2544 | ||
cd3e32ce | 2545 | SCMutexLock(&f.m); |
429c6388 AS |
2546 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2547 | request1, request1_len); | |
576ec7da AS |
2548 | if (r != 0) { |
2549 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2550 | SCMutexUnlock(&f.m); |
576ec7da AS |
2551 | goto end; |
2552 | } | |
cd3e32ce | 2553 | SCMutexUnlock(&f.m); |
576ec7da | 2554 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2555 | smtp_state->cmds_cnt != 1 || |
2556 | smtp_state->cmds_idx != 0 || | |
2557 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2558 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2559 | printf("smtp parser in inconsistent state\n"); | |
2560 | goto end; | |
2561 | } | |
2562 | ||
cd3e32ce | 2563 | SCMutexLock(&f.m); |
429c6388 AS |
2564 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2565 | reply1, reply1_len); | |
576ec7da AS |
2566 | if (r != 0) { |
2567 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2568 | SCMutexUnlock(&f.m); |
576ec7da AS |
2569 | goto end; |
2570 | } | |
cd3e32ce | 2571 | SCMutexUnlock(&f.m); |
576ec7da | 2572 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2573 | smtp_state->cmds_cnt != 0 || |
2574 | smtp_state->cmds_idx != 0 || | |
2575 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2576 | printf("smtp parser in inconsistent state\n"); | |
2577 | goto end; | |
2578 | } | |
2579 | ||
cd3e32ce | 2580 | SCMutexLock(&f.m); |
429c6388 AS |
2581 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2582 | request2, request2_len); | |
576ec7da AS |
2583 | if (r != 0) { |
2584 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2585 | SCMutexUnlock(&f.m); |
576ec7da AS |
2586 | goto end; |
2587 | } | |
cd3e32ce | 2588 | SCMutexUnlock(&f.m); |
576ec7da | 2589 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2590 | smtp_state->cmds_cnt != 3 || |
2591 | smtp_state->cmds_idx != 0 || | |
2592 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2593 | smtp_state->cmds[1] != SMTP_COMMAND_OTHER_CMD || | |
2594 | smtp_state->cmds[2] != SMTP_COMMAND_DATA || | |
2595 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2596 | printf("smtp parser in inconsistent state\n"); | |
2597 | goto end; | |
2598 | } | |
2599 | ||
cd3e32ce | 2600 | SCMutexLock(&f.m); |
429c6388 AS |
2601 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2602 | reply2, reply2_len); | |
576ec7da AS |
2603 | if (r != 0) { |
2604 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2605 | SCMutexUnlock(&f.m); |
576ec7da AS |
2606 | goto end; |
2607 | } | |
cd3e32ce | 2608 | SCMutexUnlock(&f.m); |
576ec7da | 2609 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2610 | smtp_state->cmds_cnt != 0 || |
2611 | smtp_state->cmds_idx != 0 || | |
2612 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2613 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2614 | printf("smtp parser in inconsistent state\n"); | |
2615 | goto end; | |
2616 | } | |
2617 | ||
2618 | result = 1; | |
2619 | end: | |
429c6388 | 2620 | if (alp_tctx != NULL) |
fdefb65b | 2621 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2622 | StreamTcpFreeConfig(TRUE); |
2623 | FLOW_DESTROY(&f); | |
2624 | return result; | |
2625 | } | |
2626 | ||
2627 | /* | |
2628 | * \test Test smtp with just <LF> delimter instead of <CR><LF>. | |
2629 | */ | |
2630 | int SMTPParserTest04(void) | |
2631 | { | |
2632 | int result = 0; | |
2633 | Flow f; | |
2634 | int r = 0; | |
2635 | ||
2636 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2637 | uint8_t welcome_reply[] = { | |
2638 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2639 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2640 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2641 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2642 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2643 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2644 | }; | |
2645 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2646 | ||
2647 | /* EHLO boo.com<CR><LF> */ | |
2648 | uint8_t request1[] = { | |
2649 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2650 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2651 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2652 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2653 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2654 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2655 | }; | |
2656 | uint32_t request1_len = sizeof(request1); | |
2657 | ||
2658 | TcpSession ssn; | |
8dbf7a0d | 2659 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2660 | |
2661 | memset(&f, 0, sizeof(f)); | |
2662 | memset(&ssn, 0, sizeof(ssn)); | |
2663 | ||
2664 | FLOW_INITIALIZE(&f); | |
2665 | f.protoctx = (void *)&ssn; | |
429c6388 | 2666 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2667 | |
2668 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2669 | |
cd3e32ce | 2670 | SCMutexLock(&f.m); |
429c6388 AS |
2671 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2672 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2673 | if (r != 0) { |
2674 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2675 | SCMutexUnlock(&f.m); |
576ec7da AS |
2676 | goto end; |
2677 | } | |
cd3e32ce | 2678 | SCMutexUnlock(&f.m); |
06904c90 | 2679 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2680 | if (smtp_state == NULL) { |
2681 | printf("no smtp state: "); | |
2682 | goto end; | |
2683 | } | |
2684 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2685 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2686 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2687 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
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 | request1, request1_len); | |
576ec7da AS |
2695 | if (r != 0) { |
2696 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2697 | SCMutexUnlock(&f.m); |
576ec7da AS |
2698 | goto end; |
2699 | } | |
cd3e32ce | 2700 | SCMutexUnlock(&f.m); |
576ec7da | 2701 | if (smtp_state->input_len != 0 || |
576ec7da AS |
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 | ||
2710 | result = 1; | |
2711 | end: | |
429c6388 | 2712 | if (alp_tctx != NULL) |
fdefb65b | 2713 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2714 | StreamTcpFreeConfig(TRUE); |
2715 | FLOW_DESTROY(&f); | |
2716 | return result; | |
2717 | } | |
2718 | ||
2719 | /* | |
2720 | * \test Test STARTTLS fail. | |
2721 | */ | |
2722 | int SMTPParserTest05(void) | |
2723 | { | |
2724 | int result = 0; | |
2725 | Flow f; | |
2726 | int r = 0; | |
2727 | ||
2728 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2729 | uint8_t welcome_reply[] = { | |
2730 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2731 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2732 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2733 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2734 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2735 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2736 | }; | |
2737 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2738 | ||
2739 | /* EHLO boo.com<CR><LF> */ | |
2740 | uint8_t request1[] = { | |
2741 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2742 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2743 | }; | |
2744 | uint32_t request1_len = sizeof(request1); | |
2745 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2746 | * 250-PIPELINING<CR><LF> | |
2747 | * 250-SIZE 10240000<CR><LF> | |
2748 | * 250-VRFY<CR><LF> | |
2749 | * 250-ETRN<CR><LF> | |
2750 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2751 | * 250-8BITMIME<CR><LF> | |
2752 | * 250 DSN<CR><LF> | |
2753 | */ | |
2754 | uint8_t reply1[] = { | |
2755 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2756 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2757 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2758 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2759 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2760 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2761 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2762 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2763 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2764 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2765 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2766 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2767 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2768 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2769 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2770 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2771 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2772 | }; | |
2773 | uint32_t reply1_len = sizeof(reply1); | |
2774 | ||
2775 | /* STARTTLS<CR><LF> */ | |
2776 | uint8_t request2[] = { | |
2777 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
2778 | 0x0d, 0x0a | |
2779 | }; | |
2780 | uint32_t request2_len = sizeof(request2); | |
2781 | /* 502 5.5.2 Error: command not recognized<CR><LF> */ | |
2782 | uint8_t reply2[] = { | |
2783 | 0x35, 0x30, 0x32, 0x20, 0x35, 0x2e, 0x35, 0x2e, | |
2784 | 0x32, 0x20, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x3a, | |
2785 | 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, | |
2786 | 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x72, 0x65, 0x63, | |
2787 | 0x6f, 0x67, 0x6e, 0x69, 0x7a, 0x65, 0x64, 0x0d, | |
2788 | 0x0a | |
2789 | }; | |
2790 | uint32_t reply2_len = sizeof(reply2); | |
2791 | ||
2792 | /* QUIT<CR><LF> */ | |
2793 | uint8_t request3[] = { | |
2794 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2795 | ||
2796 | }; | |
2797 | uint32_t request3_len = sizeof(request3); | |
2798 | /* 221 2.0.0 Bye<CR><LF> */ | |
2799 | uint8_t reply3[] = { | |
2800 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2801 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2802 | }; | |
2803 | uint32_t reply3_len = sizeof(reply3); | |
2804 | ||
2805 | TcpSession ssn; | |
8dbf7a0d | 2806 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2807 | |
2808 | memset(&f, 0, sizeof(f)); | |
2809 | memset(&ssn, 0, sizeof(ssn)); | |
2810 | ||
2811 | FLOW_INITIALIZE(&f); | |
2812 | f.protoctx = (void *)&ssn; | |
429c6388 | 2813 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2814 | |
2815 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2816 | |
cd3e32ce | 2817 | SCMutexLock(&f.m); |
429c6388 AS |
2818 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2819 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2820 | if (r != 0) { |
2821 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2822 | SCMutexUnlock(&f.m); |
576ec7da AS |
2823 | goto end; |
2824 | } | |
cd3e32ce | 2825 | SCMutexUnlock(&f.m); |
06904c90 | 2826 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2827 | if (smtp_state == NULL) { |
2828 | printf("no smtp state: "); | |
2829 | goto end; | |
2830 | } | |
2831 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2832 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2833 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2834 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2835 | printf("smtp parser in inconsistent state\n"); |
2836 | goto end; | |
2837 | } | |
2838 | ||
cd3e32ce | 2839 | SCMutexLock(&f.m); |
429c6388 AS |
2840 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2841 | request1, request1_len); | |
576ec7da AS |
2842 | if (r != 0) { |
2843 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2844 | SCMutexUnlock(&f.m); |
576ec7da AS |
2845 | goto end; |
2846 | } | |
cd3e32ce | 2847 | SCMutexUnlock(&f.m); |
576ec7da | 2848 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2849 | smtp_state->cmds_cnt != 1 || |
2850 | smtp_state->cmds_idx != 0 || | |
2851 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2852 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2853 | printf("smtp parser in inconsistent state\n"); | |
2854 | goto end; | |
2855 | } | |
2856 | ||
cd3e32ce | 2857 | SCMutexLock(&f.m); |
429c6388 AS |
2858 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2859 | reply1, reply1_len); | |
576ec7da AS |
2860 | if (r != 0) { |
2861 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2862 | SCMutexUnlock(&f.m); |
576ec7da AS |
2863 | goto end; |
2864 | } | |
cd3e32ce | 2865 | SCMutexUnlock(&f.m); |
576ec7da | 2866 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2867 | smtp_state->cmds_cnt != 0 || |
2868 | smtp_state->cmds_idx != 0 || | |
2869 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2870 | printf("smtp parser in inconsistent state\n"); | |
2871 | goto end; | |
2872 | } | |
2873 | ||
cd3e32ce | 2874 | SCMutexLock(&f.m); |
429c6388 AS |
2875 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2876 | request2, request2_len); | |
576ec7da AS |
2877 | if (r != 0) { |
2878 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2879 | SCMutexUnlock(&f.m); |
576ec7da AS |
2880 | goto end; |
2881 | } | |
cd3e32ce | 2882 | SCMutexUnlock(&f.m); |
576ec7da | 2883 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2884 | smtp_state->cmds_cnt != 1 || |
2885 | smtp_state->cmds_idx != 0 || | |
2886 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
2887 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2888 | printf("smtp parser in inconsistent state\n"); | |
2889 | goto end; | |
2890 | } | |
2891 | ||
cd3e32ce | 2892 | SCMutexLock(&f.m); |
429c6388 AS |
2893 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2894 | reply2, reply2_len); | |
576ec7da AS |
2895 | if (r != 0) { |
2896 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2897 | SCMutexUnlock(&f.m); |
576ec7da AS |
2898 | goto end; |
2899 | } | |
cd3e32ce | 2900 | SCMutexUnlock(&f.m); |
576ec7da | 2901 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2902 | smtp_state->cmds_cnt != 0 || |
2903 | smtp_state->cmds_idx != 0 || | |
2904 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2905 | printf("smtp parser in inconsistent state\n"); | |
2906 | goto end; | |
2907 | } | |
2908 | ||
2909 | if ((f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 2910 | (ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
2911 | (((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
2912 | (((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
2913 | goto end; | |
2914 | } | |
2915 | ||
cd3e32ce | 2916 | SCMutexLock(&f.m); |
429c6388 AS |
2917 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2918 | request3, request3_len); | |
576ec7da AS |
2919 | if (r != 0) { |
2920 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2921 | SCMutexUnlock(&f.m); |
576ec7da AS |
2922 | goto end; |
2923 | } | |
cd3e32ce | 2924 | SCMutexUnlock(&f.m); |
576ec7da | 2925 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2926 | smtp_state->cmds_cnt != 1 || |
2927 | smtp_state->cmds_idx != 0 || | |
2928 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2929 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2930 | printf("smtp parser in inconsistent state\n"); | |
2931 | goto end; | |
2932 | } | |
2933 | ||
cd3e32ce | 2934 | SCMutexLock(&f.m); |
429c6388 AS |
2935 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2936 | reply3, reply3_len); | |
576ec7da AS |
2937 | if (r != 0) { |
2938 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2939 | SCMutexUnlock(&f.m); |
576ec7da AS |
2940 | goto end; |
2941 | } | |
cd3e32ce | 2942 | SCMutexUnlock(&f.m); |
576ec7da | 2943 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2944 | smtp_state->cmds_cnt != 0 || |
2945 | smtp_state->cmds_idx != 0 || | |
2946 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2947 | printf("smtp parser in inconsistent state\n"); | |
2948 | goto end; | |
2949 | } | |
2950 | ||
2951 | result = 1; | |
2952 | end: | |
429c6388 | 2953 | if (alp_tctx != NULL) |
fdefb65b | 2954 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2955 | StreamTcpFreeConfig(TRUE); |
2956 | FLOW_DESTROY(&f); | |
2957 | return result; | |
2958 | } | |
2959 | ||
d3ca65de AS |
2960 | /** |
2961 | * \test Test multiple DATA commands(full mail transactions). | |
2962 | */ | |
2963 | int SMTPParserTest06(void) | |
2964 | { | |
2965 | int result = 0; | |
2966 | Flow f; | |
2967 | int r = 0; | |
2968 | ||
2969 | uint8_t welcome_reply[] = { | |
2970 | 0x32, 0x32, 0x30, 0x20, 0x62, 0x61, 0x79, 0x30, | |
2971 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
2972 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
2973 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
2974 | 0x6d, 0x20, 0x53, 0x65, 0x6e, 0x64, 0x69, 0x6e, | |
2975 | 0x67, 0x20, 0x75, 0x6e, 0x73, 0x6f, 0x6c, 0x69, | |
2976 | 0x63, 0x69, 0x74, 0x65, 0x64, 0x20, 0x63, 0x6f, | |
2977 | 0x6d, 0x6d, 0x65, 0x72, 0x63, 0x69, 0x61, 0x6c, | |
2978 | 0x20, 0x6f, 0x72, 0x20, 0x62, 0x75, 0x6c, 0x6b, | |
2979 | 0x20, 0x65, 0x2d, 0x6d, 0x61, 0x69, 0x6c, 0x20, | |
2980 | 0x74, 0x6f, 0x20, 0x4d, 0x69, 0x63, 0x72, 0x6f, | |
2981 | 0x73, 0x6f, 0x66, 0x74, 0x27, 0x73, 0x20, 0x63, | |
2982 | 0x6f, 0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x20, | |
2983 | 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, | |
2984 | 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x68, 0x69, | |
2985 | 0x62, 0x69, 0x74, 0x65, 0x64, 0x2e, 0x20, 0x4f, | |
2986 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x72, 0x65, 0x73, | |
2987 | 0x74, 0x72, 0x69, 0x63, 0x74, 0x69, 0x6f, 0x6e, | |
2988 | 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, | |
2989 | 0x75, 0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x68, | |
2990 | 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x70, 0x72, | |
2991 | 0x69, 0x76, 0x61, 0x63, 0x79, 0x2e, 0x6d, 0x73, | |
2992 | 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x41, 0x6e, | |
2993 | 0x74, 0x69, 0x2d, 0x73, 0x70, 0x61, 0x6d, 0x2f, | |
2994 | 0x2e, 0x20, 0x56, 0x69, 0x6f, 0x6c, 0x61, 0x74, | |
2995 | 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x77, 0x69, 0x6c, | |
2996 | 0x6c, 0x20, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, | |
2997 | 0x20, 0x69, 0x6e, 0x20, 0x75, 0x73, 0x65, 0x20, | |
2998 | 0x6f, 0x66, 0x20, 0x65, 0x71, 0x75, 0x69, 0x70, | |
2999 | 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x63, | |
3000 | 0x61, 0x74, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x20, | |
3001 | 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, | |
3002 | 0x69, 0x61, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, | |
3003 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x74, 0x61, | |
3004 | 0x74, 0x65, 0x73, 0x2e, 0x20, 0x46, 0x72, 0x69, | |
3005 | 0x2c, 0x20, 0x31, 0x36, 0x20, 0x46, 0x65, 0x62, | |
3006 | 0x20, 0x32, 0x30, 0x30, 0x37, 0x20, 0x30, 0x35, | |
3007 | 0x3a, 0x30, 0x33, 0x3a, 0x32, 0x33, 0x20, 0x2d, | |
3008 | 0x30, 0x38, 0x30, 0x30, 0x20, 0x0d, 0x0a | |
3009 | }; | |
3010 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
3011 | ||
3012 | uint8_t request1[] = { | |
3013 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x45, 0x58, 0x43, | |
3014 | 0x48, 0x41, 0x4e, 0x47, 0x45, 0x32, 0x2e, 0x63, | |
3015 | 0x67, 0x63, 0x65, 0x6e, 0x74, 0x2e, 0x6d, 0x69, | |
3016 | 0x61, 0x6d, 0x69, 0x2e, 0x65, 0x64, 0x75, 0x0d, | |
3017 | 0x0a | |
3018 | }; | |
3019 | uint32_t request1_len = sizeof(request1); | |
3020 | ||
3021 | uint8_t reply1[] = { | |
3022 | 0x32, 0x35, 0x30, 0x2d, 0x62, 0x61, 0x79, 0x30, | |
3023 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
3024 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
3025 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
3026 | 0x6d, 0x20, 0x28, 0x33, 0x2e, 0x33, 0x2e, 0x31, | |
3027 | 0x2e, 0x34, 0x29, 0x20, 0x48, 0x65, 0x6c, 0x6c, | |
3028 | 0x6f, 0x20, 0x5b, 0x31, 0x32, 0x39, 0x2e, 0x31, | |
3029 | 0x37, 0x31, 0x2e, 0x33, 0x32, 0x2e, 0x35, 0x39, | |
3030 | 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, | |
3031 | 0x49, 0x5a, 0x45, 0x20, 0x32, 0x39, 0x36, 0x39, | |
3032 | 0x36, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, | |
3033 | 0x30, 0x2d, 0x50, 0x49, 0x50, 0x45, 0x4c, 0x49, | |
3034 | 0x4e, 0x49, 0x4e, 0x47, 0x0d, 0x0a, 0x32, 0x35, | |
3035 | 0x30, 0x2d, 0x38, 0x62, 0x69, 0x74, 0x6d, 0x69, | |
3036 | 0x6d, 0x65, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3037 | 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x4d, 0x49, | |
3038 | 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3039 | 0x43, 0x48, 0x55, 0x4e, 0x4b, 0x49, 0x4e, 0x47, | |
3040 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3041 | 0x54, 0x48, 0x20, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3042 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3043 | 0x54, 0x48, 0x3d, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3044 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, 0x4f, 0x4b, | |
3045 | 0x0d, 0x0a | |
3046 | }; | |
3047 | uint32_t reply1_len = sizeof(reply1); | |
3048 | ||
3049 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
3050 | uint8_t request2[] = { | |
3051 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
3052 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
3053 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
3054 | 0x0d, 0x0a | |
3055 | }; | |
3056 | uint32_t request2_len = sizeof(request2); | |
3057 | /* 250 2.1.0 Ok<CR><LF> */ | |
3058 | uint8_t reply2[] = { | |
3059 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3060 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3061 | }; | |
3062 | uint32_t reply2_len = sizeof(reply2); | |
3063 | ||
3064 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
3065 | uint8_t request3[] = { | |
3066 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
3067 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
3068 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3069 | 0x0a | |
3070 | }; | |
3071 | uint32_t request3_len = sizeof(request3); | |
3072 | /* 250 2.1.5 Ok<CR><LF> */ | |
3073 | uint8_t reply3[] = { | |
3074 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3075 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3076 | }; | |
3077 | uint32_t reply3_len = sizeof(reply3); | |
3078 | ||
3079 | /* BDAT 51<CR><LF> */ | |
3080 | uint8_t request4[] = { | |
3081 | 0x42, 0x44, 0x41, 0x54, 0x20, 0x35, 0x31, 0x0d, | |
3082 | 0x0a, | |
3083 | }; | |
3084 | uint32_t request4_len = sizeof(request4); | |
3085 | ||
3086 | uint8_t request5[] = { | |
3087 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3088 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3089 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3090 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x0d, 0x0a, | |
3091 | }; | |
3092 | uint32_t request5_len = sizeof(request5); | |
3093 | ||
3094 | uint8_t request6[] = { | |
3095 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3096 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3097 | 0x66, 0x0d, 0x0a, | |
3098 | }; | |
561630d8 | 3099 | uint32_t request6_len = sizeof(request6); |
d3ca65de AS |
3100 | |
3101 | TcpSession ssn; | |
8dbf7a0d | 3102 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
d3ca65de AS |
3103 | |
3104 | memset(&f, 0, sizeof(f)); | |
3105 | memset(&ssn, 0, sizeof(ssn)); | |
3106 | ||
3107 | FLOW_INITIALIZE(&f); | |
3108 | f.protoctx = (void *)&ssn; | |
429c6388 | 3109 | f.proto = IPPROTO_TCP; |
d3ca65de AS |
3110 | |
3111 | StreamTcpInitConfig(TRUE); | |
d3ca65de | 3112 | |
cd3e32ce | 3113 | SCMutexLock(&f.m); |
429c6388 AS |
3114 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3115 | welcome_reply, welcome_reply_len); | |
d3ca65de AS |
3116 | if (r != 0) { |
3117 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3118 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3119 | goto end; |
3120 | } | |
cd3e32ce | 3121 | SCMutexUnlock(&f.m); |
06904c90 | 3122 | SMTPState *smtp_state = f.alstate; |
d3ca65de AS |
3123 | if (smtp_state == NULL) { |
3124 | printf("no smtp state: "); | |
3125 | goto end; | |
3126 | } | |
3127 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 3128 | smtp_state->cmds_cnt != 0 || |
d3ca65de | 3129 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 3130 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
d3ca65de AS |
3131 | printf("smtp parser in inconsistent state\n"); |
3132 | goto end; | |
3133 | } | |
3134 | ||
cd3e32ce | 3135 | SCMutexLock(&f.m); |
429c6388 AS |
3136 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3137 | request1, request1_len); | |
d3ca65de AS |
3138 | if (r != 0) { |
3139 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3140 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3141 | goto end; |
3142 | } | |
cd3e32ce | 3143 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3144 | if (smtp_state->input_len != 0 || |
3145 | smtp_state->cmds_cnt != 1 || | |
3146 | smtp_state->cmds_idx != 0 || | |
3147 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3148 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3149 | printf("smtp parser in inconsistent state\n"); | |
3150 | goto end; | |
3151 | } | |
3152 | ||
cd3e32ce | 3153 | SCMutexLock(&f.m); |
429c6388 AS |
3154 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3155 | reply1, reply1_len); | |
d3ca65de AS |
3156 | if (r != 0) { |
3157 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3158 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3159 | goto end; |
3160 | } | |
cd3e32ce | 3161 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3162 | if (smtp_state->input_len != 0 || |
3163 | smtp_state->cmds_cnt != 0 || | |
3164 | smtp_state->cmds_idx != 0 || | |
3165 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3166 | printf("smtp parser in inconsistent state\n"); | |
3167 | goto end; | |
3168 | } | |
3169 | ||
cd3e32ce | 3170 | SCMutexLock(&f.m); |
429c6388 AS |
3171 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3172 | request2, request2_len); | |
d3ca65de AS |
3173 | if (r != 0) { |
3174 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3175 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3176 | goto end; |
3177 | } | |
cd3e32ce | 3178 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3179 | if (smtp_state->input_len != 0 || |
3180 | smtp_state->cmds_cnt != 1 || | |
3181 | smtp_state->cmds_idx != 0 || | |
3182 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3183 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3184 | printf("smtp parser in inconsistent state\n"); | |
3185 | goto end; | |
3186 | } | |
3187 | ||
cd3e32ce | 3188 | SCMutexLock(&f.m); |
429c6388 AS |
3189 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3190 | reply2, reply2_len); | |
d3ca65de AS |
3191 | if (r != 0) { |
3192 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3193 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3194 | goto end; |
3195 | } | |
cd3e32ce | 3196 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3197 | if (smtp_state->input_len != 0 || |
3198 | smtp_state->cmds_cnt != 0 || | |
3199 | smtp_state->cmds_idx != 0 || | |
3200 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3201 | printf("smtp parser in inconsistent state\n"); | |
3202 | goto end; | |
3203 | } | |
3204 | ||
cd3e32ce | 3205 | SCMutexLock(&f.m); |
429c6388 AS |
3206 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3207 | request3, request3_len); | |
d3ca65de AS |
3208 | if (r != 0) { |
3209 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3210 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3211 | goto end; |
3212 | } | |
cd3e32ce | 3213 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3214 | if (smtp_state->input_len != 0 || |
3215 | smtp_state->cmds_cnt != 1 || | |
3216 | smtp_state->cmds_idx != 0 || | |
3217 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3218 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3219 | printf("smtp parser in inconsistent state\n"); | |
3220 | goto end; | |
3221 | } | |
3222 | ||
cd3e32ce | 3223 | SCMutexLock(&f.m); |
429c6388 AS |
3224 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3225 | reply3, reply3_len); | |
d3ca65de AS |
3226 | if (r != 0) { |
3227 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3228 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3229 | goto end; |
3230 | } | |
cd3e32ce | 3231 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3232 | if (smtp_state->input_len != 0 || |
3233 | smtp_state->cmds_cnt != 0 || | |
3234 | smtp_state->cmds_idx != 0 || | |
3235 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3236 | printf("smtp parser in inconsistent state\n"); | |
3237 | goto end; | |
3238 | } | |
3239 | ||
cd3e32ce | 3240 | SCMutexLock(&f.m); |
429c6388 AS |
3241 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3242 | request4, request4_len); | |
d3ca65de AS |
3243 | if (r != 0) { |
3244 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3245 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3246 | goto end; |
3247 | } | |
cd3e32ce | 3248 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3249 | if (smtp_state->input_len != 0 || |
3250 | smtp_state->cmds_cnt != 1 || | |
3251 | smtp_state->cmds_idx != 0 || | |
3252 | smtp_state->cmds[0] != SMTP_COMMAND_BDAT || | |
3253 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3254 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3255 | smtp_state->bdat_chunk_len != 51 || | |
3256 | smtp_state->bdat_chunk_idx != 0) { | |
3257 | printf("smtp parser in inconsistent state\n"); | |
3258 | goto end; | |
3259 | } | |
3260 | ||
cd3e32ce | 3261 | SCMutexLock(&f.m); |
429c6388 AS |
3262 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3263 | request5, request5_len); | |
d3ca65de AS |
3264 | if (r != 0) { |
3265 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3266 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3267 | goto end; |
3268 | } | |
cd3e32ce | 3269 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3270 | if (smtp_state->input_len != 0 || |
3271 | smtp_state->cmds_cnt != 1 || | |
3272 | smtp_state->cmds_idx != 0 || | |
3273 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3274 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3275 | smtp_state->bdat_chunk_len != 51 || | |
3276 | smtp_state->bdat_chunk_idx != 32) { | |
3277 | printf("smtp parser in inconsistent state\n"); | |
3278 | goto end; | |
3279 | } | |
3280 | ||
cd3e32ce | 3281 | SCMutexLock(&f.m); |
429c6388 AS |
3282 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3283 | request6, request6_len); | |
d3ca65de AS |
3284 | if (r != 0) { |
3285 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3286 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3287 | goto end; |
3288 | } | |
cd3e32ce | 3289 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3290 | if (smtp_state->input_len != 0 || |
3291 | smtp_state->cmds_cnt != 1 || | |
3292 | smtp_state->cmds_idx != 0 || | |
3293 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN || | |
3294 | smtp_state->bdat_chunk_len != 51 || | |
3295 | smtp_state->bdat_chunk_idx != 51) { | |
3296 | printf("smtp parser in inconsistent state\n"); | |
3297 | goto end; | |
3298 | } | |
3299 | ||
3300 | result = 1; | |
3301 | end: | |
429c6388 | 3302 | if (alp_tctx != NULL) |
fdefb65b | 3303 | AppLayerParserThreadCtxFree(alp_tctx); |
d3ca65de AS |
3304 | StreamTcpFreeConfig(TRUE); |
3305 | FLOW_DESTROY(&f); | |
3306 | return result; | |
3307 | } | |
3308 | ||
4a6908d3 AS |
3309 | /* |
3310 | * \test Test retrieving lines when frag'ed. | |
3311 | */ | |
3312 | int SMTPParserTest07(void) | |
3313 | { | |
3314 | int result = 0; | |
3315 | Flow f; | |
3316 | int r = 0; | |
3317 | ||
3318 | const char *request1_str = "EHLO boo.com"; | |
3319 | /* EHLO boo.com<CR> */ | |
3320 | uint8_t request1_1[] = { | |
3321 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3322 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3323 | }; | |
3324 | int32_t request1_1_len = sizeof(request1_1); | |
3325 | ||
3326 | /* <LF> */ | |
3327 | uint8_t request1_2[] = { | |
3328 | 0x0a | |
3329 | }; | |
3330 | int32_t request1_2_len = sizeof(request1_2); | |
3331 | ||
3332 | /* EHLO boo.com<CR><LF> */ | |
3333 | uint8_t request2[] = { | |
3334 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3335 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3336 | }; | |
3337 | int32_t request2_len = sizeof(request2); | |
3338 | ||
3339 | TcpSession ssn; | |
8dbf7a0d | 3340 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3341 | |
3342 | memset(&f, 0, sizeof(f)); | |
3343 | memset(&ssn, 0, sizeof(ssn)); | |
3344 | ||
3345 | FLOW_INITIALIZE(&f); | |
3346 | f.protoctx = (void *)&ssn; | |
429c6388 | 3347 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3348 | |
3349 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3350 | |
cd3e32ce | 3351 | SCMutexLock(&f.m); |
429c6388 AS |
3352 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3353 | request1_1, request1_1_len); | |
4a6908d3 AS |
3354 | if (r != 0) { |
3355 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3356 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3357 | goto end; |
3358 | } | |
cd3e32ce | 3359 | SCMutexUnlock(&f.m); |
bf24272c | 3360 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3361 | if (smtp_state == NULL) { |
3362 | printf("no smtp state: "); | |
3363 | goto end; | |
3364 | } | |
3365 | if (smtp_state->current_line != NULL || | |
3366 | smtp_state->current_line_len != 0 || | |
3367 | smtp_state->ts_current_line_db != 1 || | |
3368 | smtp_state->ts_db == NULL || | |
3369 | smtp_state->ts_db_len != request1_1_len || | |
3370 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3371 | printf("smtp parser in inconsistent state\n"); | |
3372 | goto end; | |
3373 | } | |
3374 | ||
cd3e32ce | 3375 | SCMutexLock(&f.m); |
429c6388 AS |
3376 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3377 | request1_2, request1_2_len); | |
4a6908d3 AS |
3378 | if (r != 0) { |
3379 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3380 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3381 | goto end; |
3382 | } | |
cd3e32ce | 3383 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3384 | if (smtp_state->ts_current_line_db != 1 || |
3385 | smtp_state->ts_db == NULL || | |
3386 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3387 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3388 | smtp_state->current_line != smtp_state->ts_db || | |
3389 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3390 | printf("smtp parser in inconsistent state\n"); | |
3391 | goto end; | |
3392 | } | |
3393 | ||
cd3e32ce | 3394 | SCMutexLock(&f.m); |
429c6388 AS |
3395 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3396 | request2, request2_len); | |
4a6908d3 AS |
3397 | if (r != 0) { |
3398 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3399 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3400 | goto end; |
3401 | } | |
cd3e32ce | 3402 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3403 | if (smtp_state->ts_current_line_db != 0 || |
3404 | smtp_state->ts_db != NULL || | |
3405 | smtp_state->ts_db_len != 0 || | |
3406 | smtp_state->current_line == NULL || | |
3407 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3408 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3409 | printf("smtp parser in inconsistent state\n"); | |
3410 | goto end; | |
3411 | } | |
3412 | ||
3413 | result = 1; | |
3414 | end: | |
429c6388 | 3415 | if (alp_tctx != NULL) |
fdefb65b | 3416 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3417 | StreamTcpFreeConfig(TRUE); |
3418 | FLOW_DESTROY(&f); | |
3419 | return result; | |
3420 | } | |
3421 | ||
3422 | /* | |
3423 | * \test Test retrieving lines when frag'ed. | |
3424 | */ | |
3425 | int SMTPParserTest08(void) | |
3426 | { | |
3427 | int result = 0; | |
3428 | Flow f; | |
3429 | int r = 0; | |
3430 | ||
3431 | const char *request1_str = "EHLO boo.com"; | |
3432 | /* EHLO boo.com */ | |
3433 | uint8_t request1_1[] = { | |
3434 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3435 | 0x2e, 0x63, 0x6f, 0x6d, | |
3436 | }; | |
3437 | int32_t request1_1_len = sizeof(request1_1); | |
3438 | ||
3439 | /* <CR><LF> */ | |
3440 | uint8_t request1_2[] = { | |
3441 | 0x0d, 0x0a | |
3442 | }; | |
3443 | int32_t request1_2_len = sizeof(request1_2); | |
3444 | ||
3445 | /* EHLO boo.com<CR><LF> */ | |
3446 | uint8_t request2[] = { | |
3447 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3448 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3449 | }; | |
3450 | int32_t request2_len = sizeof(request2); | |
3451 | ||
3452 | TcpSession ssn; | |
8dbf7a0d | 3453 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3454 | |
3455 | memset(&f, 0, sizeof(f)); | |
3456 | memset(&ssn, 0, sizeof(ssn)); | |
3457 | ||
3458 | FLOW_INITIALIZE(&f); | |
3459 | f.protoctx = (void *)&ssn; | |
429c6388 | 3460 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3461 | |
3462 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3463 | |
cd3e32ce | 3464 | SCMutexLock(&f.m); |
429c6388 AS |
3465 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3466 | request1_1, request1_1_len); | |
4a6908d3 AS |
3467 | if (r != 0) { |
3468 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3469 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3470 | goto end; |
3471 | } | |
cd3e32ce | 3472 | SCMutexUnlock(&f.m); |
bf24272c | 3473 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3474 | if (smtp_state == NULL) { |
3475 | printf("no smtp state: "); | |
3476 | goto end; | |
3477 | } | |
3478 | if (smtp_state->current_line != NULL || | |
3479 | smtp_state->current_line_len != 0 || | |
3480 | smtp_state->ts_current_line_db != 1 || | |
3481 | smtp_state->ts_db == NULL || | |
3482 | smtp_state->ts_db_len != request1_1_len || | |
3483 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3484 | printf("smtp parser in inconsistent state\n"); | |
3485 | goto end; | |
3486 | } | |
3487 | ||
cd3e32ce | 3488 | SCMutexLock(&f.m); |
429c6388 AS |
3489 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3490 | request1_2, request1_2_len); | |
4a6908d3 AS |
3491 | if (r != 0) { |
3492 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3493 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3494 | goto end; |
3495 | } | |
cd3e32ce | 3496 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3497 | if (smtp_state->ts_current_line_db != 1 || |
3498 | smtp_state->ts_db == NULL || | |
3499 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3500 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3501 | smtp_state->current_line != smtp_state->ts_db || | |
3502 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3503 | printf("smtp parser in inconsistent state\n"); | |
3504 | goto end; | |
3505 | } | |
3506 | ||
cd3e32ce | 3507 | SCMutexLock(&f.m); |
429c6388 AS |
3508 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3509 | request2, request2_len); | |
4a6908d3 AS |
3510 | if (r != 0) { |
3511 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3512 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3513 | goto end; |
3514 | } | |
cd3e32ce | 3515 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3516 | if (smtp_state->ts_current_line_db != 0 || |
3517 | smtp_state->ts_db != NULL || | |
3518 | smtp_state->ts_db_len != 0 || | |
3519 | smtp_state->current_line == NULL || | |
3520 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3521 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3522 | printf("smtp parser in inconsistent state\n"); | |
3523 | goto end; | |
3524 | } | |
3525 | ||
3526 | result = 1; | |
3527 | end: | |
429c6388 | 3528 | if (alp_tctx != NULL) |
fdefb65b | 3529 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3530 | StreamTcpFreeConfig(TRUE); |
3531 | FLOW_DESTROY(&f); | |
3532 | return result; | |
3533 | } | |
3534 | ||
3535 | /* | |
3536 | * \test Test retrieving lines when frag'ed. | |
3537 | */ | |
3538 | int SMTPParserTest09(void) | |
3539 | { | |
3540 | int result = 0; | |
3541 | Flow f; | |
3542 | int r = 0; | |
3543 | ||
3544 | const char *request1_str = "EHLO boo.com"; | |
3545 | /* EHLO boo. */ | |
3546 | uint8_t request1_1[] = { | |
3547 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3548 | 0x2e, | |
3549 | }; | |
3550 | int32_t request1_1_len = sizeof(request1_1); | |
3551 | ||
3552 | /* com<CR><LF> */ | |
3553 | uint8_t request1_2[] = { | |
3554 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
3555 | }; | |
3556 | int32_t request1_2_len = sizeof(request1_2); | |
3557 | ||
3558 | /* EHLO boo.com<CR><LF> */ | |
3559 | uint8_t request2[] = { | |
3560 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3561 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3562 | }; | |
3563 | int32_t request2_len = sizeof(request2); | |
3564 | ||
3565 | TcpSession ssn; | |
8dbf7a0d | 3566 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3567 | |
3568 | memset(&f, 0, sizeof(f)); | |
3569 | memset(&ssn, 0, sizeof(ssn)); | |
3570 | ||
3571 | FLOW_INITIALIZE(&f); | |
3572 | f.protoctx = (void *)&ssn; | |
429c6388 | 3573 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3574 | |
3575 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3576 | |
cd3e32ce | 3577 | SCMutexLock(&f.m); |
429c6388 AS |
3578 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3579 | request1_1, request1_1_len); | |
4a6908d3 AS |
3580 | if (r != 0) { |
3581 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3582 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3583 | goto end; |
3584 | } | |
cd3e32ce | 3585 | SCMutexUnlock(&f.m); |
bf24272c | 3586 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3587 | if (smtp_state == NULL) { |
3588 | printf("no smtp state: "); | |
3589 | goto end; | |
3590 | } | |
3591 | if (smtp_state->current_line != NULL || | |
3592 | smtp_state->current_line_len != 0 || | |
3593 | smtp_state->ts_current_line_db != 1 || | |
3594 | smtp_state->ts_db == NULL || | |
3595 | smtp_state->ts_db_len != request1_1_len || | |
3596 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3597 | printf("smtp parser in inconsistent state\n"); | |
3598 | goto end; | |
3599 | } | |
3600 | ||
cd3e32ce | 3601 | SCMutexLock(&f.m); |
429c6388 AS |
3602 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3603 | request1_2, request1_2_len); | |
4a6908d3 AS |
3604 | if (r != 0) { |
3605 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3606 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3607 | goto end; |
3608 | } | |
cd3e32ce | 3609 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3610 | if (smtp_state->ts_current_line_db != 1 || |
3611 | smtp_state->ts_db == NULL || | |
3612 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3613 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3614 | smtp_state->current_line != smtp_state->ts_db || | |
3615 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3616 | printf("smtp parser in inconsistent state\n"); | |
3617 | goto end; | |
3618 | } | |
3619 | ||
cd3e32ce | 3620 | SCMutexLock(&f.m); |
429c6388 AS |
3621 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3622 | request2, request2_len); | |
4a6908d3 AS |
3623 | if (r != 0) { |
3624 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3625 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3626 | goto end; |
3627 | } | |
cd3e32ce | 3628 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3629 | if (smtp_state->ts_current_line_db != 0 || |
3630 | smtp_state->ts_db != NULL || | |
3631 | smtp_state->ts_db_len != 0 || | |
3632 | smtp_state->current_line == NULL || | |
3633 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3634 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3635 | printf("smtp parser in inconsistent state\n"); | |
3636 | goto end; | |
3637 | } | |
3638 | ||
3639 | result = 1; | |
3640 | end: | |
429c6388 | 3641 | if (alp_tctx != NULL) |
fdefb65b | 3642 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3643 | StreamTcpFreeConfig(TRUE); |
3644 | FLOW_DESTROY(&f); | |
3645 | return result; | |
3646 | } | |
3647 | ||
3648 | /* | |
3649 | * \test Test retrieving lines when frag'ed. | |
3650 | */ | |
3651 | int SMTPParserTest10(void) | |
3652 | { | |
3653 | int result = 0; | |
3654 | Flow f; | |
3655 | int r = 0; | |
3656 | ||
3657 | const char *request1_str = ""; | |
3658 | /* EHLO boo. */ | |
3659 | uint8_t request1_1[] = { | |
3660 | 0x0d, | |
3661 | }; | |
3662 | int32_t request1_1_len = sizeof(request1_1); | |
3663 | ||
3664 | /* com<CR><LF> */ | |
3665 | uint8_t request1_2[] = { | |
3666 | 0x0a, | |
3667 | }; | |
3668 | int32_t request1_2_len = sizeof(request1_2); | |
3669 | ||
3670 | const char *request2_str = "EHLO boo.com"; | |
3671 | /* EHLO boo.com<CR><LF> */ | |
3672 | uint8_t request2[] = { | |
3673 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3674 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3675 | }; | |
3676 | int32_t request2_len = sizeof(request2); | |
3677 | ||
3678 | TcpSession ssn; | |
8dbf7a0d | 3679 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3680 | |
3681 | memset(&f, 0, sizeof(f)); | |
3682 | memset(&ssn, 0, sizeof(ssn)); | |
3683 | ||
3684 | FLOW_INITIALIZE(&f); | |
3685 | f.protoctx = (void *)&ssn; | |
429c6388 | 3686 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3687 | |
3688 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3689 | |
cd3e32ce | 3690 | SCMutexLock(&f.m); |
429c6388 AS |
3691 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3692 | request1_1, request1_1_len); | |
4a6908d3 AS |
3693 | if (r != 0) { |
3694 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3695 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3696 | goto end; |
3697 | } | |
cd3e32ce | 3698 | SCMutexUnlock(&f.m); |
bf24272c | 3699 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3700 | if (smtp_state == NULL) { |
3701 | printf("no smtp state: "); | |
3702 | goto end; | |
3703 | } | |
3704 | if (smtp_state->current_line != NULL || | |
3705 | smtp_state->current_line_len != 0 || | |
3706 | smtp_state->ts_current_line_db != 1 || | |
3707 | smtp_state->ts_db == NULL || | |
3708 | smtp_state->ts_db_len != request1_1_len || | |
3709 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3710 | printf("smtp parser in inconsistent state\n"); | |
3711 | goto end; | |
3712 | } | |
3713 | ||
cd3e32ce | 3714 | SCMutexLock(&f.m); |
429c6388 AS |
3715 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3716 | request1_2, request1_2_len); | |
4a6908d3 AS |
3717 | if (r != 0) { |
3718 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3719 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3720 | goto end; |
3721 | } | |
cd3e32ce | 3722 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3723 | if (smtp_state->ts_current_line_db != 1 || |
3724 | smtp_state->ts_db == NULL || | |
3725 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3726 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3727 | smtp_state->current_line != smtp_state->ts_db || | |
3728 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3729 | printf("smtp parser in inconsistent state\n"); | |
3730 | goto end; | |
3731 | } | |
3732 | ||
cd3e32ce | 3733 | SCMutexLock(&f.m); |
429c6388 AS |
3734 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3735 | request2, request2_len); | |
4a6908d3 AS |
3736 | if (r != 0) { |
3737 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3738 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3739 | goto end; |
3740 | } | |
cd3e32ce | 3741 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3742 | if (smtp_state->ts_current_line_db != 0 || |
3743 | smtp_state->ts_db != NULL || | |
3744 | smtp_state->ts_db_len != 0 || | |
3745 | smtp_state->current_line == NULL || | |
3746 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3747 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3748 | printf("smtp parser in inconsistent state\n"); | |
3749 | goto end; | |
3750 | } | |
3751 | ||
3752 | result = 1; | |
3753 | end: | |
429c6388 | 3754 | if (alp_tctx != NULL) |
fdefb65b | 3755 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3756 | StreamTcpFreeConfig(TRUE); |
3757 | FLOW_DESTROY(&f); | |
3758 | return result; | |
3759 | } | |
3760 | ||
3761 | /* | |
3762 | * \test Test retrieving lines when frag'ed. | |
3763 | */ | |
3764 | int SMTPParserTest11(void) | |
3765 | { | |
3766 | int result = 0; | |
3767 | Flow f; | |
3768 | int r = 0; | |
3769 | ||
3770 | const char *request1_str = ""; | |
3771 | /* EHLO boo. */ | |
3772 | uint8_t request1[] = { | |
3773 | 0x0a, | |
3774 | }; | |
3775 | int32_t request1_len = sizeof(request1); | |
3776 | ||
3777 | const char *request2_str = "EHLO boo.com"; | |
3778 | /* EHLO boo.com<CR><LF> */ | |
3779 | uint8_t request2[] = { | |
3780 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3781 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3782 | }; | |
3783 | int32_t request2_len = sizeof(request2); | |
3784 | ||
3785 | TcpSession ssn; | |
8dbf7a0d | 3786 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3787 | |
3788 | memset(&f, 0, sizeof(f)); | |
3789 | memset(&ssn, 0, sizeof(ssn)); | |
3790 | ||
3791 | FLOW_INITIALIZE(&f); | |
3792 | f.protoctx = (void *)&ssn; | |
429c6388 | 3793 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3794 | |
3795 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3796 | |
cd3e32ce | 3797 | SCMutexLock(&f.m); |
429c6388 AS |
3798 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3799 | request1, request1_len); | |
4a6908d3 AS |
3800 | if (r != 0) { |
3801 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3802 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3803 | goto end; |
3804 | } | |
cd3e32ce | 3805 | SCMutexUnlock(&f.m); |
bf24272c | 3806 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3807 | if (smtp_state == NULL) { |
3808 | printf("no smtp state: "); | |
3809 | goto end; | |
3810 | } | |
3811 | if (smtp_state->current_line == NULL || | |
3812 | smtp_state->current_line_len != 0 || | |
3813 | smtp_state->ts_current_line_db == 1 || | |
3814 | smtp_state->ts_db != NULL || | |
3815 | smtp_state->ts_db_len != 0 || | |
3816 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3817 | printf("smtp parser in inconsistent state\n"); | |
3818 | goto end; | |
3819 | } | |
3820 | ||
cd3e32ce | 3821 | SCMutexLock(&f.m); |
429c6388 AS |
3822 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3823 | request2, request2_len); | |
4a6908d3 AS |
3824 | if (r != 0) { |
3825 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3826 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3827 | goto end; |
3828 | } | |
cd3e32ce | 3829 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3830 | if (smtp_state->ts_current_line_db != 0 || |
3831 | smtp_state->ts_db != NULL || | |
3832 | smtp_state->ts_db_len != 0 || | |
3833 | smtp_state->current_line == NULL || | |
3834 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3835 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3836 | printf("smtp parser in inconsistent state\n"); | |
3837 | goto end; | |
3838 | } | |
3839 | ||
3840 | result = 1; | |
3841 | end: | |
429c6388 | 3842 | if (alp_tctx != NULL) |
fdefb65b | 3843 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3844 | StreamTcpFreeConfig(TRUE); |
3845 | FLOW_DESTROY(&f); | |
3846 | return result; | |
3847 | } | |
3848 | ||
5311cd48 AS |
3849 | int SMTPParserTest12(void) |
3850 | { | |
3851 | int result = 0; | |
3852 | Signature *s = NULL; | |
3853 | ThreadVars th_v; | |
3854 | Packet *p = NULL; | |
3855 | Flow f; | |
3856 | TcpSession ssn; | |
3857 | DetectEngineThreadCtx *det_ctx = NULL; | |
3858 | DetectEngineCtx *de_ctx = NULL; | |
3859 | SMTPState *smtp_state = NULL; | |
3860 | int r = 0; | |
3861 | ||
3862 | /* EHLO boo.com<CR><LF> */ | |
3863 | uint8_t request1[] = { | |
3864 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3865 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3866 | }; | |
3867 | int32_t request1_len = sizeof(request1); | |
3868 | ||
3869 | /* 388<CR><LF> | |
3870 | */ | |
3871 | uint8_t reply1[] = { | |
3872 | 0x31, 0x38, 0x38, 0x0d, 0x0a, | |
3873 | }; | |
3874 | uint32_t reply1_len = sizeof(reply1); | |
3875 | ||
8dbf7a0d | 3876 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 3877 | |
5311cd48 AS |
3878 | memset(&th_v, 0, sizeof(th_v)); |
3879 | memset(&f, 0, sizeof(f)); | |
3880 | memset(&ssn, 0, sizeof(ssn)); | |
3881 | ||
3882 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
3883 | ||
3884 | FLOW_INITIALIZE(&f); | |
3885 | f.protoctx = (void *)&ssn; | |
429c6388 | 3886 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
3887 | p->flow = &f; |
3888 | p->flowflags |= FLOW_PKT_TOSERVER; | |
3889 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
3890 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
3891 | f.alproto = ALPROTO_SMTP; | |
3892 | ||
3893 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
3894 | |
3895 | de_ctx = DetectEngineCtxInit(); | |
3896 | if (de_ctx == NULL) | |
3897 | goto end; | |
3898 | ||
3899 | de_ctx->flags |= DE_QUIET; | |
3900 | ||
3901 | s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any " | |
3902 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 3903 | "app-layer-event: smtp.invalid_reply; " |
5311cd48 AS |
3904 | "sid:1;)"); |
3905 | if (s == NULL) | |
3906 | goto end; | |
3907 | ||
3908 | SigGroupBuild(de_ctx); | |
3909 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
3910 | ||
cd3e32ce | 3911 | SCMutexLock(&f.m); |
429c6388 AS |
3912 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
3913 | request1, request1_len); | |
5311cd48 AS |
3914 | if (r != 0) { |
3915 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3916 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3917 | goto end; |
3918 | } | |
cd3e32ce | 3919 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3920 | |
3921 | smtp_state = f.alstate; | |
3922 | if (smtp_state == NULL) { | |
3923 | printf("no smtp state: "); | |
3924 | goto end; | |
3925 | } | |
3926 | ||
3927 | /* do detect */ | |
3928 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3929 | ||
3930 | if (PacketAlertCheck(p, 1)) { | |
3931 | printf("sid 1 matched. It shouldn't match: "); | |
3932 | goto end; | |
3933 | } | |
3934 | ||
cd3e32ce | 3935 | SCMutexLock(&f.m); |
429c6388 AS |
3936 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT | STREAM_TOCLIENT, |
3937 | reply1, reply1_len); | |
5311cd48 AS |
3938 | if (r == 0) { |
3939 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 3940 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3941 | goto end; |
3942 | } | |
cd3e32ce | 3943 | SCMutexUnlock(&f.m); |
5311cd48 AS |
3944 | |
3945 | /* do detect */ | |
3946 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
3947 | ||
3948 | if (!PacketAlertCheck(p, 1)) { | |
3949 | printf("sid 1 didn't match. Should have matched: "); | |
3950 | goto end; | |
3951 | } | |
3952 | ||
3953 | result = 1; | |
3954 | ||
3955 | end: | |
3956 | SigGroupCleanup(de_ctx); | |
3957 | SigCleanSignatures(de_ctx); | |
3958 | ||
3959 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
3960 | DetectEngineCtxFree(de_ctx); | |
3961 | ||
429c6388 | 3962 | if (alp_tctx != NULL) |
fdefb65b | 3963 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 3964 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
3965 | FLOW_DESTROY(&f); |
3966 | UTHFreePackets(&p, 1); | |
3967 | return result; | |
3968 | } | |
3969 | ||
3970 | int SMTPParserTest13(void) | |
3971 | { | |
3972 | int result = 0; | |
3973 | Signature *s = NULL; | |
3974 | ThreadVars th_v; | |
3975 | Packet *p = NULL; | |
3976 | Flow f; | |
3977 | TcpSession ssn; | |
3978 | DetectEngineThreadCtx *det_ctx = NULL; | |
3979 | DetectEngineCtx *de_ctx = NULL; | |
3980 | SMTPState *smtp_state = NULL; | |
3981 | int r = 0; | |
3982 | ||
3983 | /* EHLO boo.com<CR><LF> */ | |
3984 | uint8_t request1[] = { | |
3985 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3986 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3987 | }; | |
3988 | int32_t request1_len = sizeof(request1); | |
3989 | ||
3990 | /* 250<CR><LF> | |
3991 | */ | |
3992 | uint8_t reply1[] = { | |
3993 | 0x32, 0x35, 0x30, 0x0d, 0x0a, | |
3994 | }; | |
3995 | uint32_t reply1_len = sizeof(reply1); | |
3996 | ||
3997 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
3998 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
3999 | * DATA<CR><LF> | |
4000 | * STARTTLS<CR><LF> | |
4001 | */ | |
4002 | uint8_t request2[] = { | |
4003 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
4004 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4005 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4006 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
4007 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4008 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4009 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a, | |
4010 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
4011 | 0x0d, 0x0a | |
4012 | }; | |
4013 | uint32_t request2_len = sizeof(request2); | |
4014 | ||
8dbf7a0d | 4015 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 4016 | |
5311cd48 AS |
4017 | memset(&th_v, 0, sizeof(th_v)); |
4018 | memset(&f, 0, sizeof(f)); | |
4019 | memset(&ssn, 0, sizeof(ssn)); | |
4020 | ||
4021 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
4022 | ||
4023 | FLOW_INITIALIZE(&f); | |
4024 | f.protoctx = (void *)&ssn; | |
429c6388 | 4025 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
4026 | p->flow = &f; |
4027 | p->flowflags |= FLOW_PKT_TOSERVER; | |
4028 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
4029 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
4030 | f.alproto = ALPROTO_SMTP; | |
4031 | ||
4032 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
4033 | |
4034 | de_ctx = DetectEngineCtxInit(); | |
4035 | if (de_ctx == NULL) | |
4036 | goto end; | |
4037 | ||
4038 | de_ctx->flags |= DE_QUIET; | |
4039 | ||
4040 | s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any " | |
4041 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 4042 | "app-layer-event: " |
5311cd48 AS |
4043 | "smtp.invalid_pipelined_sequence; " |
4044 | "sid:1;)"); | |
4045 | if (s == NULL) | |
4046 | goto end; | |
4047 | ||
4048 | SigGroupBuild(de_ctx); | |
4049 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
4050 | ||
cd3e32ce | 4051 | SCMutexLock(&f.m); |
429c6388 AS |
4052 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
4053 | request1, request1_len); | |
5311cd48 AS |
4054 | if (r != 0) { |
4055 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4056 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4057 | goto end; |
4058 | } | |
cd3e32ce | 4059 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4060 | |
4061 | smtp_state = f.alstate; | |
4062 | if (smtp_state == NULL) { | |
4063 | printf("no smtp state: "); | |
4064 | goto end; | |
4065 | } | |
4066 | ||
4067 | /* do detect */ | |
4068 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4069 | ||
4070 | if (PacketAlertCheck(p, 1)) { | |
4071 | printf("sid 1 matched. It shouldn't match: "); | |
4072 | goto end; | |
4073 | } | |
4074 | ||
cd3e32ce | 4075 | SCMutexLock(&f.m); |
429c6388 AS |
4076 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
4077 | reply1, reply1_len); | |
5311cd48 AS |
4078 | if (r != 0) { |
4079 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4080 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4081 | goto end; |
4082 | } | |
cd3e32ce | 4083 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4084 | |
4085 | /* do detect */ | |
4086 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4087 | ||
4088 | if (PacketAlertCheck(p, 1)) { | |
4089 | printf("sid 1 matched. It shouldn't match: "); | |
4090 | goto end; | |
4091 | } | |
4092 | ||
cd3e32ce | 4093 | SCMutexLock(&f.m); |
429c6388 AS |
4094 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4095 | request2, request2_len); | |
5311cd48 AS |
4096 | if (r != 0) { |
4097 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4098 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4099 | goto end; |
4100 | } | |
cd3e32ce | 4101 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4102 | |
4103 | /* do detect */ | |
4104 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4105 | ||
4106 | if (!PacketAlertCheck(p, 1)) { | |
4107 | printf("sid 1 didn't match. Should have matched: "); | |
4108 | goto end; | |
4109 | } | |
4110 | ||
4111 | result = 1; | |
4112 | ||
4113 | end: | |
4114 | SigGroupCleanup(de_ctx); | |
4115 | SigCleanSignatures(de_ctx); | |
4116 | ||
4117 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
4118 | DetectEngineCtxFree(de_ctx); | |
4119 | ||
429c6388 | 4120 | if (alp_tctx != NULL) |
fdefb65b | 4121 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 4122 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
4123 | FLOW_DESTROY(&f); |
4124 | UTHFreePackets(&p, 1); | |
4125 | return result; | |
4126 | } | |
4127 | ||
c2dc6867 DA |
4128 | /** |
4129 | * \test Test DATA command w/MIME message. | |
4130 | */ | |
4131 | int SMTPParserTest14(void) | |
4132 | { | |
4133 | int result = 0; | |
4134 | Flow f; | |
4135 | int r = 0; | |
4136 | ||
4137 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
6467a5d5 | 4138 | static uint8_t welcome_reply[] = { |
c2dc6867 DA |
4139 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, |
4140 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
4141 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
4142 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
4143 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
4144 | 0x0d, 0x0a | |
4145 | }; | |
6467a5d5 | 4146 | static uint32_t welcome_reply_len = sizeof(welcome_reply); |
c2dc6867 DA |
4147 | |
4148 | /* EHLO boo.com<CR><LF> */ | |
6467a5d5 | 4149 | static uint8_t request1[] = { |
c2dc6867 DA |
4150 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, |
4151 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
4152 | }; | |
6467a5d5 | 4153 | static uint32_t request1_len = sizeof(request1); |
c2dc6867 DA |
4154 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> |
4155 | * 250-SIZE 35882577<CR><LF> | |
4156 | * 250-8BITMIME<CR><LF> | |
4157 | * 250-STARTTLS<CR><LF> | |
4158 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
4159 | */ | |
6467a5d5 | 4160 | static uint8_t reply1[] = { |
c2dc6867 DA |
4161 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, |
4162 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
4163 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
4164 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
4165 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
4166 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
4167 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
4168 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
4169 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
4170 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
4171 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
4172 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
4173 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
4174 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
4175 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
4176 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
4177 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
4178 | }; | |
6467a5d5 | 4179 | static uint32_t reply1_len = sizeof(reply1); |
c2dc6867 DA |
4180 | |
4181 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
6467a5d5 | 4182 | static uint8_t request2[] = { |
c2dc6867 DA |
4183 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, |
4184 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
4185 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
4186 | 0x0d, 0x0a | |
4187 | }; | |
6467a5d5 | 4188 | static uint32_t request2_len = sizeof(request2); |
c2dc6867 | 4189 | /* 250 2.1.0 Ok<CR><LF> */ |
6467a5d5 | 4190 | static uint8_t reply2[] = { |
c2dc6867 DA |
4191 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4192 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4193 | }; | |
6467a5d5 | 4194 | static uint32_t reply2_len = sizeof(reply2); |
c2dc6867 DA |
4195 | |
4196 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
6467a5d5 | 4197 | static uint8_t request3[] = { |
c2dc6867 DA |
4198 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, |
4199 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
4200 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
4201 | 0x0a | |
4202 | }; | |
6467a5d5 | 4203 | static uint32_t request3_len = sizeof(request3); |
c2dc6867 | 4204 | /* 250 2.1.5 Ok<CR><LF> */ |
6467a5d5 | 4205 | static uint8_t reply3[] = { |
c2dc6867 DA |
4206 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4207 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4208 | }; | |
6467a5d5 | 4209 | static uint32_t reply3_len = sizeof(reply3); |
c2dc6867 DA |
4210 | |
4211 | /* DATA<CR><LF> */ | |
6467a5d5 | 4212 | static uint8_t request4[] = { |
c2dc6867 DA |
4213 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a |
4214 | }; | |
6467a5d5 | 4215 | static uint32_t request4_len = sizeof(request4); |
c2dc6867 | 4216 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ |
6467a5d5 | 4217 | static uint8_t reply4[] = { |
c2dc6867 DA |
4218 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, |
4219 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
4220 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
4221 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
4222 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
4223 | }; | |
6467a5d5 | 4224 | static uint32_t reply4_len = sizeof(reply4); |
c2dc6867 DA |
4225 | |
4226 | /* MIME_MSG */ | |
6467a5d5 TD |
4227 | static uint64_t filesize = 133; |
4228 | static uint8_t request4_msg[] = { | |
c2dc6867 DA |
4229 | 0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, |
4230 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4231 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4232 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4233 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4234 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4235 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4236 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4237 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4238 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4239 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4240 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4241 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4242 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4243 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4244 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4245 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4246 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4247 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4248 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4249 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4250 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4251 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4252 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4253 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4254 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4255 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4256 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4257 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4258 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4259 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4260 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4261 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4262 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4263 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4264 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4265 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4266 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4267 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4268 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4269 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4270 | 0x41, 0x3D, 0x3D, 0x0D,0x0A }; | |
6467a5d5 | 4271 | static uint32_t request4_msg_len = sizeof(request4_msg); |
c2dc6867 DA |
4272 | |
4273 | /* DATA COMPLETED */ | |
6467a5d5 | 4274 | static uint8_t request4_end[] = { |
c2dc6867 DA |
4275 | 0x0d, 0x0a, 0x2e, 0x0d, 0x0a |
4276 | }; | |
6467a5d5 | 4277 | static uint32_t request4_end_len = sizeof(request4_end); |
c2dc6867 | 4278 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ |
6467a5d5 | 4279 | static uint8_t reply4_end[] = { |
c2dc6867 DA |
4280 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4281 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
4282 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
4283 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
4284 | 0x46, 0x32, 0x0d, 0x0a | |
4285 | }; | |
6467a5d5 | 4286 | static uint32_t reply4_end_len = sizeof(reply4_end); |
c2dc6867 DA |
4287 | |
4288 | /* QUIT<CR><LF> */ | |
6467a5d5 | 4289 | static uint8_t request5[] = { |
c2dc6867 DA |
4290 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a |
4291 | }; | |
6467a5d5 | 4292 | static uint32_t request5_len = sizeof(request5); |
c2dc6867 | 4293 | /* 221 2.0.0 Bye<CR><LF> */ |
6467a5d5 | 4294 | static uint8_t reply5[] = { |
c2dc6867 DA |
4295 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4296 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
4297 | }; | |
6467a5d5 | 4298 | static uint32_t reply5_len = sizeof(reply5); |
c2dc6867 DA |
4299 | |
4300 | TcpSession ssn; | |
260872cc | 4301 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
c2dc6867 DA |
4302 | |
4303 | memset(&f, 0, sizeof(f)); | |
4304 | memset(&ssn, 0, sizeof(ssn)); | |
4305 | ||
4306 | FLOW_INITIALIZE(&f); | |
4307 | f.protoctx = (void *)&ssn; | |
260872cc | 4308 | f.proto = IPPROTO_TCP; |
c2dc6867 DA |
4309 | |
4310 | StreamTcpInitConfig(TRUE); | |
c2dc6867 | 4311 | |
260872cc EL |
4312 | SCMutexLock(&f.m); |
4313 | /* Welcome reply */ | |
4314 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, | |
4315 | welcome_reply, welcome_reply_len); | |
c2dc6867 DA |
4316 | if (r != 0) { |
4317 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4318 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4319 | goto end; |
4320 | } | |
260872cc | 4321 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4322 | SMTPState *smtp_state = f.alstate; |
4323 | if (smtp_state == NULL) { | |
4324 | printf("no smtp state: "); | |
4325 | goto end; | |
4326 | } | |
4327 | if (smtp_state->input_len != 0 || | |
260872cc | 4328 | smtp_state->cmds_cnt != 0 || |
c2dc6867 | 4329 | smtp_state->cmds_idx != 0 || |
260872cc EL |
4330 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
4331 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); | |
c2dc6867 DA |
4332 | goto end; |
4333 | } | |
4334 | ||
260872cc EL |
4335 | SCMutexLock(&f.m); |
4336 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, | |
4337 | request1, request1_len); | |
c2dc6867 DA |
4338 | if (r != 0) { |
4339 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4340 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4341 | goto end; |
4342 | } | |
260872cc | 4343 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4344 | if (smtp_state->input_len != 0 || |
4345 | smtp_state->cmds_cnt != 1 || | |
4346 | smtp_state->cmds_idx != 0 || | |
4347 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4348 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4349 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4350 | goto end; |
4351 | } | |
4352 | ||
260872cc | 4353 | SCMutexLock(&f.m); |
c2dc6867 | 4354 | /* EHLO Reply */ |
260872cc | 4355 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4356 | reply1, reply1_len); |
4357 | if (r != 0) { | |
4358 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4359 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4360 | goto end; |
4361 | } | |
260872cc | 4362 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4363 | if (smtp_state->input_len != 0 || |
4364 | smtp_state->cmds_cnt != 0 || | |
4365 | smtp_state->cmds_idx != 0 || | |
4366 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4367 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4368 | goto end; |
4369 | } | |
4370 | ||
260872cc | 4371 | SCMutexLock(&f.m); |
c2dc6867 | 4372 | /* MAIL FROM Request */ |
260872cc | 4373 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4374 | request2, request2_len); |
4375 | if (r != 0) { | |
4376 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4377 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4378 | goto end; |
4379 | } | |
260872cc | 4380 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4381 | if (smtp_state->input_len != 0 || |
4382 | smtp_state->cmds_cnt != 1 || | |
4383 | smtp_state->cmds_idx != 0 || | |
4384 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4385 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4386 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4387 | goto end; |
4388 | } | |
4389 | ||
260872cc | 4390 | SCMutexLock(&f.m); |
c2dc6867 | 4391 | /* MAIL FROM Reply */ |
260872cc | 4392 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4393 | reply2, reply2_len); |
4394 | if (r != 0) { | |
4395 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4396 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4397 | goto end; |
4398 | } | |
260872cc | 4399 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4400 | if (smtp_state->input_len != 0 || |
4401 | smtp_state->cmds_cnt != 0 || | |
4402 | smtp_state->cmds_idx != 0 || | |
4403 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4404 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4405 | goto end; |
4406 | } | |
4407 | ||
260872cc | 4408 | SCMutexLock(&f.m); |
c2dc6867 | 4409 | /* RCPT TO Request */ |
260872cc | 4410 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4411 | request3, request3_len); |
4412 | if (r != 0) { | |
4413 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4414 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4415 | goto end; |
4416 | } | |
260872cc | 4417 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4418 | if (smtp_state->input_len != 0 || |
4419 | smtp_state->cmds_cnt != 1 || | |
4420 | smtp_state->cmds_idx != 0 || | |
4421 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4422 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4423 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4424 | goto end; |
4425 | } | |
4426 | ||
260872cc | 4427 | SCMutexLock(&f.m); |
c2dc6867 | 4428 | /* RCPT TO Reply */ |
260872cc | 4429 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4430 | reply3, reply3_len); |
4431 | if (r != 0) { | |
4432 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4433 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4434 | goto end; |
4435 | } | |
260872cc | 4436 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4437 | if (smtp_state->input_len != 0 || |
4438 | smtp_state->cmds_cnt != 0 || | |
4439 | smtp_state->cmds_idx != 0 || | |
4440 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4441 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4442 | goto end; |
4443 | } | |
4444 | ||
4445 | /* Enable mime decoding */ | |
4446 | smtp_config.decode_mime = 1; | |
4447 | smtp_config.mime_config.decode_base64 = 1; | |
4448 | smtp_config.mime_config.decode_quoted_printable = 1; | |
4449 | MimeDecSetConfig(&smtp_config.mime_config); | |
4450 | ||
260872cc | 4451 | SCMutexLock(&f.m); |
c2dc6867 | 4452 | /* DATA request */ |
260872cc | 4453 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4454 | request4, request4_len); |
4455 | if (r != 0) { | |
4456 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4457 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4458 | goto end; |
4459 | } | |
260872cc | 4460 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4461 | |
4462 | if (smtp_state->input_len != 0 || | |
4463 | smtp_state->cmds_cnt != 1 || | |
4464 | smtp_state->cmds_idx != 0 || | |
4465 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
4466 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4467 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4468 | goto end; |
4469 | } | |
4470 | ||
260872cc | 4471 | SCMutexLock(&f.m); |
c2dc6867 | 4472 | /* Data reply */ |
260872cc | 4473 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4474 | reply4, reply4_len); |
4475 | if (r != 0) { | |
4476 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4477 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4478 | goto end; |
4479 | } | |
260872cc | 4480 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4481 | if (smtp_state->input_len != 0 || |
4482 | smtp_state->cmds_cnt != 0 || | |
4483 | smtp_state->cmds_idx != 0 || | |
4484 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
4485 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4486 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4487 | goto end; |
4488 | } | |
4489 | ||
260872cc | 4490 | SCMutexLock(&f.m); |
c2dc6867 | 4491 | /* DATA message */ |
260872cc | 4492 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4493 | request4_msg, request4_msg_len); |
4494 | if (r != 0) { | |
4495 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4496 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4497 | goto end; |
4498 | } | |
260872cc | 4499 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4500 | |
4501 | if (smtp_state->input_len != 0 || | |
4502 | smtp_state->cmds_cnt != 0 || | |
4503 | smtp_state->cmds_idx != 0 || | |
56b74c8b | 4504 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 DA |
4505 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | |
4506 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4507 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4508 | goto end; |
4509 | } | |
4510 | ||
260872cc | 4511 | SCMutexLock(&f.m); |
c2dc6867 | 4512 | /* DATA . request */ |
260872cc | 4513 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4514 | request4_end, request4_end_len); |
4515 | if (r != 0) { | |
4516 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4517 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4518 | goto end; |
4519 | } | |
260872cc | 4520 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4521 | |
4522 | if (smtp_state->input_len != 0 || | |
4523 | smtp_state->cmds_cnt != 1 || | |
4524 | smtp_state->cmds_idx != 0 || | |
4525 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
56b74c8b | 4526 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 | 4527 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
260872cc | 4528 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4529 | goto end; |
4530 | } | |
4531 | ||
4532 | SMTPState *state = (SMTPState *) f.alstate; | |
4533 | FileContainer *files = state->files_ts; | |
4534 | if (files != NULL && files->head != NULL) { | |
4535 | File *file = files->head; | |
4536 | ||
4537 | if(strncmp((const char *)file->name, "test.exe", 8) != 0){ | |
4538 | printf("smtp-mime file name is incorrect"); | |
4539 | goto end; | |
4540 | } | |
4541 | if(file->size != filesize){ | |
5461294a | 4542 | printf("smtp-mime file size %"PRIu64" is incorrect", file->size); |
c2dc6867 DA |
4543 | goto end; |
4544 | } | |
6467a5d5 TD |
4545 | static uint8_t org_binary[] = { |
4546 | 0x4D, 0x5A, 0x00, 0x00, 0x50, 0x45, 0x00, 0x00, | |
c2dc6867 DA |
4547 | 0x4C, 0x01, 0x01, 0x00, 0x6A, 0x2A, 0x58, 0xC3, |
4548 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4549 | 0x04, 0x00, 0x03, 0x01, 0x0B, 0x01, 0x08, 0x00, | |
4550 | 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, | |
4551 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4552 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4553 | 0x00, 0x00, 0x40, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4554 | 0x04, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, | |
4555 | 0x20, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4556 | 0x00, 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, 0x00, | |
4557 | 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4558 | 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4559 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4560 | 0x00, 0x00, 0x00, 0x00, 0x5C, 0x5C, 0x36, 0x36, | |
4561 | 0x2E, 0x39, 0x33, 0x2E, 0x36, 0x38, 0x2E, 0x36, | |
4562 | 0x5C, 0x7A, 0x00, 0x00, 0x38,}; | |
4563 | uint64_t z; | |
6467a5d5 | 4564 | for (z=0; z < filesize; z++){ |
c2dc6867 DA |
4565 | if(org_binary[z] != file->chunks_head->data[z]){ |
4566 | printf("smtp-mime file data incorrect\n"); | |
4567 | goto end; | |
4568 | } | |
4569 | } | |
4570 | } | |
4571 | ||
260872cc | 4572 | SCMutexLock(&f.m); |
c2dc6867 | 4573 | /* DATA . reply */ |
260872cc | 4574 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4575 | reply4_end, reply4_end_len); |
4576 | if (r != 0) { | |
4577 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4578 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4579 | goto end; |
4580 | } | |
260872cc | 4581 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4582 | if (smtp_state->input_len != 0 || |
4583 | smtp_state->cmds_cnt != 0 || | |
4584 | smtp_state->cmds_idx != 0 || | |
4585 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4586 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4587 | goto end; |
4588 | } | |
4589 | ||
260872cc | 4590 | SCMutexLock(&f.m); |
c2dc6867 | 4591 | /* QUIT Request */ |
260872cc | 4592 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4593 | request5, request5_len); |
4594 | if (r != 0) { | |
4595 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4596 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4597 | goto end; |
4598 | } | |
260872cc | 4599 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4600 | if (smtp_state->input_len != 0 || |
4601 | smtp_state->cmds_cnt != 1 || | |
4602 | smtp_state->cmds_idx != 0 || | |
4603 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4604 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4605 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4606 | goto end; |
4607 | } | |
4608 | ||
260872cc | 4609 | SCMutexLock(&f.m); |
c2dc6867 | 4610 | /* QUIT Reply */ |
260872cc | 4611 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4612 | reply5, reply5_len); |
4613 | if (r != 0) { | |
4614 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4615 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4616 | goto end; |
4617 | } | |
260872cc | 4618 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4619 | if (smtp_state->input_len != 0 || |
4620 | smtp_state->cmds_cnt != 0 || | |
4621 | smtp_state->cmds_idx != 0 || | |
4622 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4623 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4624 | goto end; |
4625 | } | |
4626 | ||
4627 | result = 1; | |
260872cc EL |
4628 | end: |
4629 | if (alp_tctx != NULL) | |
4630 | AppLayerParserThreadCtxFree(alp_tctx); | |
c2dc6867 DA |
4631 | StreamTcpFreeConfig(TRUE); |
4632 | FLOW_DESTROY(&f); | |
c2dc6867 DA |
4633 | return result; |
4634 | } | |
4635 | ||
4636 | int SMTPProcessDataChunkTest01(void){ | |
4637 | Flow f; | |
4638 | FLOW_INITIALIZE(&f); | |
4639 | f.flags = FLOW_FILE_NO_STORE_TS; | |
4640 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4641 | int ret; | |
d2657bec | 4642 | ret = SMTPProcessDataChunk(NULL, 0, state); |
c2dc6867 DA |
4643 | |
4644 | return ret; | |
4645 | } | |
4646 | ||
4647 | ||
4648 | int SMTPProcessDataChunkTest02(void){ | |
4649 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4650 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4651 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4652 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4653 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4654 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4655 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4656 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4657 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4658 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4659 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4660 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4661 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4662 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4663 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4664 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4665 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4666 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4667 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4668 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4669 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4670 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4671 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4672 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4673 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4674 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4675 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4676 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4677 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4678 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4679 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4680 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4681 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4682 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4683 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4684 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4685 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4686 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4687 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4688 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4689 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4690 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4691 | ||
4692 | Flow f; | |
4693 | FLOW_INITIALIZE(&f); | |
4694 | f.alstate = SMTPStateAlloc(); | |
4695 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4696 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4697 | state->body_begin = 1; | |
4698 | int ret; | |
d2657bec | 4699 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4700 | |
4701 | ||
4702 | return ret; | |
4703 | } | |
4704 | ||
4705 | ||
4706 | ||
4707 | int SMTPProcessDataChunkTest03(void){ | |
4708 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4709 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4710 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4711 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4712 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4713 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4714 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4715 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4716 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4717 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4718 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4719 | char mimemsg12[] = {0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, }; | |
4720 | ||
4721 | Flow f; | |
4722 | FLOW_INITIALIZE(&f); | |
4723 | f.alstate = SMTPStateAlloc(); | |
4724 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4725 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4726 | int ret; | |
4727 | ||
4728 | state->body_begin = 1; | |
d2657bec | 4729 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4730 | if(ret) goto end; |
4731 | state->body_begin = 0; | |
d2657bec | 4732 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state); |
c2dc6867 | 4733 | if(ret) goto end; |
d2657bec | 4734 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state); |
c2dc6867 | 4735 | if(ret) goto end; |
d2657bec | 4736 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state); |
c2dc6867 | 4737 | if(ret) goto end; |
d2657bec | 4738 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state); |
c2dc6867 | 4739 | if(ret) goto end; |
d2657bec | 4740 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state); |
c2dc6867 | 4741 | if(ret) goto end; |
d2657bec | 4742 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state); |
c2dc6867 | 4743 | if(ret) goto end; |
d2657bec | 4744 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state); |
c2dc6867 | 4745 | if(ret) goto end; |
d2657bec | 4746 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state); |
c2dc6867 | 4747 | if(ret) goto end; |
d2657bec | 4748 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state); |
c2dc6867 | 4749 | if(ret) goto end; |
d2657bec | 4750 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state); |
c2dc6867 DA |
4751 | if(ret) goto end; |
4752 | state->body_end = 1; | |
d2657bec | 4753 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg12, sizeof(mimemsg12), state); |
c2dc6867 DA |
4754 | if(ret) goto end; |
4755 | ||
4756 | end: | |
4757 | return ret; | |
4758 | } | |
4759 | ||
4760 | ||
4761 | int SMTPProcessDataChunkTest04(void){ | |
4762 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4763 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4764 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4765 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4766 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4767 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4768 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4769 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4770 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4771 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4772 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4773 | ||
4774 | Flow f; | |
4775 | FLOW_INITIALIZE(&f); | |
4776 | f.alstate = SMTPStateAlloc(); | |
4777 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4778 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4779 | int ret = MIME_DEC_OK; | |
4780 | ||
4781 | state->body_begin = 1; | |
d2657bec GL |
4782 | if(SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state) != 0) goto end; |
4783 | if(SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state) != 0) goto end; | |
4784 | if(SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state) != 0) goto end; | |
4785 | if(SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state) != 0) goto end; | |
4786 | if(SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state) != 0) goto end; | |
4787 | if(SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state) != 0) goto end; | |
4788 | if(SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state) != 0) goto end; | |
c2dc6867 DA |
4789 | state->body_begin = 0; |
4790 | state->body_end = 1; | |
d2657bec | 4791 | if(SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state) != 0) goto end; |
c2dc6867 | 4792 | state->body_end = 0; |
d2657bec GL |
4793 | if(SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state) != 0) goto end; |
4794 | if(SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state) != 0) goto end; | |
4795 | if(SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state) != 0) goto end; | |
c2dc6867 DA |
4796 | |
4797 | end: | |
4798 | return ret; | |
4799 | } | |
4800 | ||
4801 | int SMTPProcessDataChunkTest05(void){ | |
4802 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4803 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4804 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4805 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4806 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4807 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4808 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4809 | ||
4810 | Flow f; | |
4811 | FLOW_INITIALIZE(&f); | |
4812 | f.alstate = SMTPStateAlloc(); | |
4813 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4814 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4815 | state->body_begin = 1; | |
4816 | int ret; | |
4817 | uint64_t file_size = 0; | |
d2657bec | 4818 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4819 | state->body_begin = 0; |
4820 | if(ret){goto end;} | |
4821 | SMTPState *smtp_state = (SMTPState *)((Flow *)state->data)->alstate; | |
4822 | FileContainer *files = smtp_state->files_ts; | |
4823 | File *file = files->head; | |
4824 | file_size = file->size; | |
4825 | ||
4826 | FileDisableStoring(&f, STREAM_TOSERVER); | |
4827 | FileDisableMagic(&f, STREAM_TOSERVER); | |
4828 | FileDisableMd5(&f, STREAM_TOSERVER); | |
d2657bec | 4829 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4830 | if(ret){goto end;} |
4831 | printf("%u\t%u\n", (uint32_t) file->size, (uint32_t) file_size); | |
4832 | if(file->size == file_size){ | |
4833 | return 0; | |
4834 | }else{ | |
4835 | return 1; | |
4836 | } | |
4837 | ||
4838 | end: | |
4839 | return ret; | |
4840 | } | |
4841 | ||
87599bc7 AS |
4842 | #endif /* UNITTESTS */ |
4843 | ||
576ec7da AS |
4844 | void SMTPParserRegisterTests(void) |
4845 | { | |
87599bc7 | 4846 | #ifdef UNITTESTS |
576ec7da AS |
4847 | UtRegisterTest("SMTPParserTest01", SMTPParserTest01, 1); |
4848 | UtRegisterTest("SMTPParserTest02", SMTPParserTest02, 1); | |
4849 | UtRegisterTest("SMTPParserTest03", SMTPParserTest03, 1); | |
4850 | UtRegisterTest("SMTPParserTest04", SMTPParserTest04, 1); | |
4851 | UtRegisterTest("SMTPParserTest05", SMTPParserTest05, 1); | |
d3ca65de | 4852 | UtRegisterTest("SMTPParserTest06", SMTPParserTest06, 1); |
4a6908d3 AS |
4853 | UtRegisterTest("SMTPParserTest07", SMTPParserTest07, 1); |
4854 | UtRegisterTest("SMTPParserTest08", SMTPParserTest08, 1); | |
4855 | UtRegisterTest("SMTPParserTest09", SMTPParserTest09, 1); | |
4856 | UtRegisterTest("SMTPParserTest10", SMTPParserTest10, 1); | |
4857 | UtRegisterTest("SMTPParserTest11", SMTPParserTest11, 1); | |
5311cd48 AS |
4858 | UtRegisterTest("SMTPParserTest12", SMTPParserTest12, 1); |
4859 | UtRegisterTest("SMTPParserTest13", SMTPParserTest13, 1); | |
c2dc6867 DA |
4860 | UtRegisterTest("SMTPParserTest14", SMTPParserTest14, 1); |
4861 | UtRegisterTest("SMTPProcessDataChunkTest01", SMTPProcessDataChunkTest01, 0); | |
4862 | UtRegisterTest("SMTPProcessDataChunkTest02", SMTPProcessDataChunkTest02, 0); | |
4863 | UtRegisterTest("SMTPProcessDataChunkTest03", SMTPProcessDataChunkTest03, 0); | |
4864 | UtRegisterTest("SMTPProcessDataChunkTest04", SMTPProcessDataChunkTest04, 0); | |
4865 | UtRegisterTest("SMTPProcessDataChunkTest05", SMTPProcessDataChunkTest05, 0); | |
87599bc7 | 4866 | #endif /* UNITTESTS */ |
4a6908d3 | 4867 | |
576ec7da AS |
4868 | return; |
4869 | } |