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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 */ |
99005584 | 223 | SMTPConfig smtp_config = { 0, { 0, 0, 0, 0, 0 }, 0, 0, 0}; |
c2dc6867 | 224 | |
752fdba9 EL |
225 | static SMTPString *SMTPStringAlloc(void); |
226 | ||
c2dc6867 | 227 | /** |
e5c36952 | 228 | * \brief Configure SMTP Mime Decoder by parsing out mime section of YAML |
c2dc6867 DA |
229 | * config file |
230 | * | |
231 | * \return none | |
232 | */ | |
233 | static void SMTPConfigure(void) { | |
234 | ||
235 | SCEnter(); | |
236 | int ret = 0, val; | |
237 | intmax_t imval; | |
26ba647d GL |
238 | uint32_t content_limit = 0; |
239 | uint32_t content_inspect_min_size = 0; | |
240 | uint32_t content_inspect_window = 0; | |
c2dc6867 | 241 | |
e5c36952 | 242 | ConfNode *config = ConfGetNode("app-layer.protocols.smtp.mime"); |
c2dc6867 DA |
243 | if (config != NULL) { |
244 | ||
245 | ret = ConfGetChildValueBool(config, "decode-mime", &val); | |
246 | if (ret) { | |
247 | smtp_config.decode_mime = val; | |
248 | } | |
249 | ||
250 | ret = ConfGetChildValueBool(config, "decode-base64", &val); | |
251 | if (ret) { | |
252 | smtp_config.mime_config.decode_base64 = val; | |
253 | } | |
254 | ||
255 | ret = ConfGetChildValueBool(config, "decode-quoted-printable", &val); | |
256 | if (ret) { | |
257 | smtp_config.mime_config.decode_quoted_printable = val; | |
258 | } | |
259 | ||
260 | ret = ConfGetChildValueInt(config, "header-value-depth", &imval); | |
261 | if (ret) { | |
262 | smtp_config.mime_config.header_value_depth = (uint32_t) imval; | |
263 | } | |
264 | ||
265 | ret = ConfGetChildValueBool(config, "extract-urls", &val); | |
266 | if (ret) { | |
267 | smtp_config.mime_config.extract_urls = val; | |
268 | } | |
99005584 EL |
269 | |
270 | ret = ConfGetChildValueBool(config, "body-md5", &val); | |
271 | if (ret) { | |
272 | smtp_config.mime_config.body_md5 = val; | |
273 | } | |
c2dc6867 DA |
274 | } |
275 | ||
276 | /* Pass mime config data to MimeDec API */ | |
277 | MimeDecSetConfig(&smtp_config.mime_config); | |
278 | ||
26ba647d GL |
279 | ConfNode *t = ConfGetNode("app-layer.protocols.smtp.inspected-tracker"); |
280 | ConfNode *p = NULL; | |
281 | ||
282 | if (t == NULL) | |
283 | return; | |
284 | ||
285 | TAILQ_FOREACH(p, &t->head, next) { | |
286 | if (strcasecmp("content-limit", p->name) == 0) { | |
287 | if (ParseSizeStringU32(p->val, &content_limit) < 0) { | |
288 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-limit " | |
289 | "from conf file - %s. Killing engine", p->val); | |
290 | content_limit = FILEDATA_CONTENT_LIMIT; | |
291 | } | |
292 | } | |
293 | ||
294 | if (strcasecmp("content-inspect-min-size", p->name) == 0) { | |
295 | if (ParseSizeStringU32(p->val, &content_inspect_min_size) < 0) { | |
296 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-inspect-min-size-limit " | |
297 | "from conf file - %s. Killing engine", p->val); | |
298 | content_inspect_min_size = FILEDATA_CONTENT_INSPECT_MIN_SIZE; | |
299 | } | |
300 | } | |
301 | ||
302 | if (strcasecmp("content-inspect-window", p->name) == 0) { | |
303 | if (ParseSizeStringU32(p->val, &content_inspect_window) < 0) { | |
304 | SCLogWarning(SC_ERR_SIZE_PARSE, "Error parsing content-inspect-window " | |
305 | "from conf file - %s. Killing engine", p->val); | |
306 | content_inspect_window = FILEDATA_CONTENT_INSPECT_WINDOW; | |
307 | } | |
308 | } | |
309 | } | |
310 | ||
c2dc6867 DA |
311 | SCReturn; |
312 | } | |
313 | ||
d209699a VJ |
314 | void SMTPSetEvent(SMTPState *s, uint8_t e) |
315 | { | |
316 | SCLogDebug("setting event %u", e); | |
317 | ||
318 | if (s->curr_tx != NULL) { | |
319 | AppLayerDecoderEventsSetEventRaw(&s->curr_tx->decoder_events, e); | |
320 | // s->events++; | |
321 | return; | |
322 | } | |
323 | SCLogDebug("couldn't set event %u", e); | |
324 | } | |
325 | ||
56b74c8b VJ |
326 | static SMTPTransaction *SMTPTransactionCreate(void) |
327 | { | |
328 | SMTPTransaction *tx = SCCalloc(1, sizeof(*tx)); | |
329 | if (tx == NULL) { | |
330 | return NULL; | |
331 | } | |
332 | ||
752fdba9 | 333 | TAILQ_INIT(&tx->rcpt_to_list); |
56b74c8b VJ |
334 | tx->mime_state = NULL; |
335 | return tx; | |
336 | } | |
337 | ||
d2657bec | 338 | int SMTPProcessDataChunk(const uint8_t *chunk, uint32_t len, |
c2dc6867 DA |
339 | MimeDecParseState *state) { |
340 | ||
341 | int ret = MIME_DEC_OK; | |
342 | Flow *flow = (Flow *) state->data; | |
343 | SMTPState *smtp_state = (SMTPState *) flow->alstate; | |
344 | MimeDecEntity *entity = (MimeDecEntity *) state->stack->top->data; | |
345 | FileContainer *files = NULL; | |
346 | uint16_t flags = 0; | |
347 | ||
348 | /* Set flags */ | |
349 | if (flow->flags & FLOW_FILE_NO_STORE_TS) { | |
350 | flags |= FILE_NOSTORE; | |
351 | } | |
352 | ||
353 | if (flow->flags & FLOW_FILE_NO_MAGIC_TS) { | |
354 | flags |= FILE_NOMAGIC; | |
355 | } | |
356 | ||
357 | if (flow->flags & FLOW_FILE_NO_MD5_TS) { | |
358 | flags |= FILE_NOMD5; | |
359 | } | |
360 | ||
361 | /* Determine whether to process files */ | |
362 | if ((flags & (FILE_NOSTORE | FILE_NOMAGIC | FILE_NOMD5)) == | |
363 | (FILE_NOSTORE | FILE_NOMAGIC | FILE_NOMD5)) { | |
364 | SCLogDebug("File content ignored"); | |
365 | return 0; | |
366 | } | |
367 | ||
368 | /* Find file */ | |
369 | if (entity->ctnt_flags & CTNT_IS_ATTACHMENT) { | |
370 | ||
371 | /* Make sure file container allocated */ | |
372 | if (smtp_state->files_ts == NULL) { | |
373 | smtp_state->files_ts = FileContainerAlloc(); | |
374 | if (smtp_state->files_ts == NULL) { | |
375 | ret = MIME_DEC_ERR_MEM; | |
376 | SCLogError(SC_ERR_MEM_ALLOC, "Could not create file container"); | |
e43eb76a | 377 | SCReturnInt(ret); |
c2dc6867 DA |
378 | } |
379 | } | |
380 | files = smtp_state->files_ts; | |
381 | ||
382 | /* Open file if necessary */ | |
383 | if (state->body_begin) { | |
384 | ||
385 | if (SCLogDebugEnabled()) { | |
386 | SCLogDebug("Opening file...%u bytes", len); | |
387 | printf("File - "); | |
388 | for (uint32_t i = 0; i < entity->filename_len; i++) { | |
389 | printf("%c", entity->filename[i]); | |
390 | } | |
391 | printf("\n"); | |
392 | } | |
393 | ||
394 | /* Set storage flag if applicable since only the first file in the | |
395 | * flow seems to be processed by the 'filestore' detector */ | |
396 | if (files->head != NULL && (files->head->flags & FILE_STORE)) { | |
397 | flags |= FILE_STORE; | |
398 | } | |
399 | ||
400 | if (FileOpenFile(files, (uint8_t *) entity->filename, entity->filename_len, | |
401 | (uint8_t *) chunk, len, flags) == NULL) { | |
402 | ret = MIME_DEC_ERR_DATA; | |
403 | SCLogDebug("FileOpenFile() failed"); | |
404 | } | |
405 | ||
406 | /* If close in the same chunk, then pass in empty bytes */ | |
407 | if (state->body_end) { | |
408 | ||
409 | SCLogDebug("Closing file...%u bytes", len); | |
410 | ||
411 | if (files->tail->state == FILE_STATE_OPENED) { | |
412 | ret = FileCloseFile(files, (uint8_t *) NULL, 0, flags); | |
413 | if (ret != 0) { | |
414 | SCLogDebug("FileCloseFile() failed: %d", ret); | |
9d33131d | 415 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
416 | } |
417 | } else { | |
418 | SCLogDebug("File already closed"); | |
419 | } | |
420 | } | |
421 | } else if (state->body_end) { | |
422 | /* Close file */ | |
423 | SCLogDebug("Closing file...%u bytes", len); | |
424 | ||
56b74c8b | 425 | if (files && files->tail && files->tail->state == FILE_STATE_OPENED) { |
c2dc6867 DA |
426 | ret = FileCloseFile(files, (uint8_t *) chunk, len, flags); |
427 | if (ret != 0) { | |
428 | SCLogDebug("FileCloseFile() failed: %d", ret); | |
9d33131d | 429 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
430 | } |
431 | } else { | |
432 | SCLogDebug("File already closed"); | |
433 | } | |
434 | } else { | |
435 | /* Append data chunk to file */ | |
436 | SCLogDebug("Appending file...%u bytes", len); | |
437 | ||
438 | /* 0 is ok, -2 is not stored, -1 is error */ | |
439 | ret = FileAppendData(files, (uint8_t *) chunk, len); | |
440 | if (ret == -2) { | |
441 | ret = 0; | |
442 | SCLogDebug("FileAppendData() - file no longer being extracted"); | |
443 | } else if (ret < 0) { | |
444 | SCLogDebug("FileAppendData() failed: %d", ret); | |
9d33131d | 445 | ret = MIME_DEC_ERR_DATA; |
c2dc6867 DA |
446 | } |
447 | } | |
448 | ||
9d33131d | 449 | if (ret == 0) { |
c2dc6867 DA |
450 | SCLogDebug("Successfully processed file data!"); |
451 | } | |
452 | } else { | |
453 | SCLogDebug("Body not a Ctnt_attachment"); | |
454 | } | |
455 | ||
456 | if (files != NULL) { | |
457 | FilePrune(files); | |
458 | } | |
e43eb76a | 459 | |
c2dc6867 DA |
460 | SCReturnInt(ret); |
461 | } | |
576ec7da AS |
462 | |
463 | /** | |
464 | * \internal | |
465 | * \brief Get the next line from input. It doesn't do any length validation. | |
466 | * | |
467 | * \param state The smtp state. | |
468 | * | |
469 | * \retval 0 On suceess. | |
470 | * \retval -1 Either when we don't have any new lines to supply anymore or | |
471 | * on failure. | |
472 | */ | |
473 | static int SMTPGetLine(SMTPState *state) | |
474 | { | |
7b0f261f | 475 | SCEnter(); |
1f07d152 | 476 | void *ptmp; |
7b0f261f | 477 | |
88115902 AS |
478 | /* we have run out of input */ |
479 | if (state->input_len <= 0) | |
576ec7da AS |
480 | return -1; |
481 | ||
88115902 AS |
482 | /* toserver */ |
483 | if (state->direction == 0) { | |
484 | if (state->ts_current_line_lf_seen == 1) { | |
485 | /* we have seen the lf for the previous line. Clear the parser | |
486 | * details to parse new line */ | |
487 | state->ts_current_line_lf_seen = 0; | |
488 | if (state->ts_current_line_db == 1) { | |
489 | state->ts_current_line_db = 0; | |
490 | SCFree(state->ts_db); | |
491 | state->ts_db = NULL; | |
4a6908d3 | 492 | state->ts_db_len = 0; |
88115902 | 493 | state->current_line = NULL; |
4a6908d3 | 494 | state->current_line_len = 0; |
88115902 | 495 | } |
576ec7da | 496 | } |
576ec7da | 497 | |
88115902 | 498 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); |
576ec7da | 499 | |
88115902 | 500 | if (lf_idx == NULL) { |
5311cd48 AS |
501 | /* fragmented lines. Decoder event for special cases. Not all |
502 | * fragmented lines should be treated as a possible evasion | |
503 | * attempt. With multi payload smtp chunks we can have valid | |
504 | * cases of fragmentation. But within the same segment chunk | |
505 | * if we see fragmentation then it's definitely something you | |
506 | * should alert about */ | |
88115902 | 507 | if (state->ts_current_line_db == 0) { |
88115902 AS |
508 | state->ts_db = SCMalloc(state->input_len); |
509 | if (state->ts_db == NULL) { | |
510 | return -1; | |
511 | } | |
4a6908d3 | 512 | state->ts_current_line_db = 1; |
88115902 AS |
513 | memcpy(state->ts_db, state->input, state->input_len); |
514 | state->ts_db_len = state->input_len; | |
515 | } else { | |
1f07d152 EL |
516 | ptmp = SCRealloc(state->ts_db, |
517 | (state->ts_db_len + state->input_len)); | |
518 | if (ptmp == NULL) { | |
519 | SCFree(state->ts_db); | |
520 | state->ts_db = NULL; | |
521 | state->ts_db_len = 0; | |
88115902 AS |
522 | return -1; |
523 | } | |
1f07d152 EL |
524 | state->ts_db = ptmp; |
525 | ||
88115902 AS |
526 | memcpy(state->ts_db + state->ts_db_len, |
527 | state->input, state->input_len); | |
528 | state->ts_db_len += state->input_len; | |
529 | } /* else */ | |
530 | state->input += state->input_len; | |
531 | state->input_len = 0; | |
532 | ||
533 | return -1; | |
4a6908d3 | 534 | |
576ec7da | 535 | } else { |
88115902 AS |
536 | state->ts_current_line_lf_seen = 1; |
537 | ||
4a6908d3 | 538 | if (state->ts_current_line_db == 1) { |
1f07d152 EL |
539 | ptmp = SCRealloc(state->ts_db, |
540 | (state->ts_db_len + (lf_idx + 1 - state->input))); | |
541 | if (ptmp == NULL) { | |
542 | SCFree(state->ts_db); | |
543 | state->ts_db = NULL; | |
544 | state->ts_db_len = 0; | |
4a6908d3 AS |
545 | return -1; |
546 | } | |
1f07d152 EL |
547 | state->ts_db = ptmp; |
548 | ||
4a6908d3 AS |
549 | memcpy(state->ts_db + state->ts_db_len, |
550 | state->input, (lf_idx + 1 - state->input)); | |
551 | state->ts_db_len += (lf_idx + 1 - state->input); | |
552 | ||
553 | if (state->ts_db_len > 1 && | |
554 | state->ts_db[state->ts_db_len - 2] == 0x0D) { | |
555 | state->ts_db_len -= 2; | |
556 | state->current_line_delimiter_len = 2; | |
88115902 | 557 | } else { |
4a6908d3 AS |
558 | state->ts_db_len -= 1; |
559 | state->current_line_delimiter_len = 1; | |
88115902 | 560 | } |
576ec7da | 561 | |
4a6908d3 AS |
562 | state->current_line = state->ts_db; |
563 | state->current_line_len = state->ts_db_len; | |
564 | ||
88115902 | 565 | } else { |
4a6908d3 AS |
566 | state->current_line = state->input; |
567 | state->current_line_len = lf_idx - state->input; | |
568 | ||
569 | if (state->input != lf_idx && | |
570 | *(lf_idx - 1) == 0x0D) { | |
571 | state->current_line_len--; | |
572 | state->current_line_delimiter_len = 2; | |
88115902 | 573 | } else { |
4a6908d3 | 574 | state->current_line_delimiter_len = 1; |
88115902 | 575 | } |
4a6908d3 | 576 | } |
88115902 AS |
577 | |
578 | state->input_len -= (lf_idx - state->input) + 1; | |
4a6908d3 | 579 | state->input = (lf_idx + 1); |
88115902 AS |
580 | |
581 | return 0; | |
4a6908d3 | 582 | } |
88115902 AS |
583 | |
584 | /* toclient */ | |
576ec7da | 585 | } else { |
88115902 AS |
586 | if (state->tc_current_line_lf_seen == 1) { |
587 | /* we have seen the lf for the previous line. Clear the parser | |
588 | * details to parse new line */ | |
589 | state->tc_current_line_lf_seen = 0; | |
590 | if (state->tc_current_line_db == 1) { | |
591 | state->tc_current_line_db = 0; | |
592 | SCFree(state->tc_db); | |
593 | state->tc_db = NULL; | |
4a6908d3 | 594 | state->tc_db_len = 0; |
88115902 | 595 | state->current_line = NULL; |
4a6908d3 | 596 | state->current_line_len = 0; |
88115902 AS |
597 | } |
598 | } | |
599 | ||
600 | uint8_t *lf_idx = memchr(state->input, 0x0a, state->input_len); | |
601 | ||
602 | if (lf_idx == NULL) { | |
5311cd48 AS |
603 | /* fragmented lines. Decoder event for special cases. Not all |
604 | * fragmented lines should be treated as a possible evasion | |
605 | * attempt. With multi payload smtp chunks we can have valid | |
606 | * cases of fragmentation. But within the same segment chunk | |
607 | * if we see fragmentation then it's definitely something you | |
608 | * should alert about */ | |
88115902 | 609 | if (state->tc_current_line_db == 0) { |
88115902 AS |
610 | state->tc_db = SCMalloc(state->input_len); |
611 | if (state->tc_db == NULL) { | |
576ec7da AS |
612 | return -1; |
613 | } | |
4a6908d3 | 614 | state->tc_current_line_db = 1; |
88115902 AS |
615 | memcpy(state->tc_db, state->input, state->input_len); |
616 | state->tc_db_len = state->input_len; | |
576ec7da | 617 | } else { |
1f07d152 EL |
618 | ptmp = SCRealloc(state->tc_db, |
619 | (state->tc_db_len + state->input_len)); | |
620 | if (ptmp == NULL) { | |
621 | SCFree(state->tc_db); | |
622 | state->tc_db = NULL; | |
623 | state->tc_db_len = 0; | |
88115902 AS |
624 | return -1; |
625 | } | |
1f07d152 EL |
626 | state->tc_db = ptmp; |
627 | ||
88115902 AS |
628 | memcpy(state->tc_db + state->tc_db_len, |
629 | state->input, state->input_len); | |
630 | state->tc_db_len += state->input_len; | |
631 | } /* else */ | |
632 | state->input += state->input_len; | |
633 | state->input_len = 0; | |
576ec7da | 634 | |
88115902 | 635 | return -1; |
4a6908d3 | 636 | |
576ec7da | 637 | } else { |
88115902 AS |
638 | state->tc_current_line_lf_seen = 1; |
639 | ||
4a6908d3 | 640 | if (state->tc_current_line_db == 1) { |
1f07d152 EL |
641 | ptmp = SCRealloc(state->tc_db, |
642 | (state->tc_db_len + (lf_idx + 1 - state->input))); | |
643 | if (ptmp == NULL) { | |
644 | SCFree(state->tc_db); | |
645 | state->tc_db = NULL; | |
646 | state->tc_db_len = 0; | |
4a6908d3 AS |
647 | return -1; |
648 | } | |
1f07d152 EL |
649 | state->tc_db = ptmp; |
650 | ||
4a6908d3 AS |
651 | memcpy(state->tc_db + state->tc_db_len, |
652 | state->input, (lf_idx + 1 - state->input)); | |
653 | state->tc_db_len += (lf_idx + 1 - state->input); | |
654 | ||
655 | if (state->tc_db_len > 1 && | |
656 | state->tc_db[state->tc_db_len - 2] == 0x0D) { | |
657 | state->tc_db_len -= 2; | |
658 | state->current_line_delimiter_len = 2; | |
88115902 | 659 | } else { |
4a6908d3 AS |
660 | state->tc_db_len -= 1; |
661 | state->current_line_delimiter_len = 1; | |
576ec7da | 662 | } |
88115902 | 663 | |
4a6908d3 AS |
664 | state->current_line = state->tc_db; |
665 | state->current_line_len = state->tc_db_len; | |
666 | ||
576ec7da | 667 | } else { |
4a6908d3 AS |
668 | state->current_line = state->input; |
669 | state->current_line_len = lf_idx - state->input; | |
670 | ||
671 | if (state->input != lf_idx && | |
672 | *(lf_idx - 1) == 0x0D) { | |
673 | state->current_line_len--; | |
674 | state->current_line_delimiter_len = 2; | |
88115902 | 675 | } else { |
4a6908d3 | 676 | state->current_line_delimiter_len = 1; |
88115902 | 677 | } |
4a6908d3 | 678 | } |
576ec7da | 679 | |
88115902 | 680 | state->input_len -= (lf_idx - state->input) + 1; |
4a6908d3 | 681 | state->input = (lf_idx + 1); |
88115902 AS |
682 | |
683 | return 0; | |
684 | } /* else - if (lf_idx == NULL) */ | |
685 | } | |
576ec7da | 686 | |
576ec7da AS |
687 | } |
688 | ||
5311cd48 | 689 | static int SMTPInsertCommandIntoCommandBuffer(uint8_t command, SMTPState *state, Flow *f) |
576ec7da | 690 | { |
7b0f261f | 691 | SCEnter(); |
1f07d152 | 692 | void *ptmp; |
7b0f261f | 693 | |
576ec7da | 694 | if (state->cmds_cnt >= state->cmds_buffer_len) { |
bc5c9f4a VJ |
695 | int increment = SMTP_COMMAND_BUFFER_STEPS; |
696 | if ((int)(state->cmds_buffer_len + SMTP_COMMAND_BUFFER_STEPS) > (int)USHRT_MAX) { | |
697 | increment = USHRT_MAX - state->cmds_buffer_len; | |
698 | } | |
699 | ||
1f07d152 EL |
700 | ptmp = SCRealloc(state->cmds, |
701 | sizeof(uint8_t) * (state->cmds_buffer_len + increment)); | |
702 | if (ptmp == NULL) { | |
703 | SCFree(state->cmds); | |
704 | state->cmds = NULL; | |
705 | SCLogDebug("SCRealloc failure"); | |
576ec7da AS |
706 | return -1; |
707 | } | |
1f07d152 EL |
708 | state->cmds = ptmp; |
709 | ||
bc5c9f4a | 710 | state->cmds_buffer_len += increment; |
576ec7da AS |
711 | } |
712 | if (state->cmds_cnt >= 1 && | |
713 | ((state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_STARTTLS) || | |
714 | (state->cmds[state->cmds_cnt - 1] == SMTP_COMMAND_DATA))) { | |
715 | /* decoder event */ | |
d209699a | 716 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_PIPELINED_SEQUENCE); |
576ec7da AS |
717 | /* we have to have EHLO, DATA, VRFY, EXPN, TURN, QUIT, NOOP, |
718 | * STARTTLS as the last command in pipelined mode */ | |
719 | } | |
bc5c9f4a VJ |
720 | |
721 | /** \todo decoder event */ | |
7b0f261f VJ |
722 | if ((int)(state->cmds_cnt + 1) > (int)USHRT_MAX) { |
723 | SCLogDebug("command buffer overflow"); | |
bc5c9f4a | 724 | return -1; |
7b0f261f | 725 | } |
bc5c9f4a | 726 | |
576ec7da AS |
727 | state->cmds[state->cmds_cnt] = command; |
728 | state->cmds_cnt++; | |
729 | ||
730 | return 0; | |
731 | } | |
732 | ||
d3ca65de | 733 | static int SMTPProcessCommandBDAT(SMTPState *state, Flow *f, |
9634e60e | 734 | AppLayerParserState *pstate) |
d3ca65de | 735 | { |
7b0f261f VJ |
736 | SCEnter(); |
737 | ||
d3ca65de AS |
738 | state->bdat_chunk_idx += (state->current_line_len + |
739 | state->current_line_delimiter_len); | |
740 | if (state->bdat_chunk_idx > state->bdat_chunk_len) { | |
741 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
742 | /* decoder event */ | |
d209699a | 743 | SMTPSetEvent(state, SMTP_DECODER_EVENT_BDAT_CHUNK_LEN_EXCEEDED); |
7b0f261f | 744 | SCReturnInt(-1); |
d3ca65de AS |
745 | } else if (state->bdat_chunk_idx == state->bdat_chunk_len) { |
746 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
747 | } | |
748 | ||
7b0f261f | 749 | SCReturnInt(0); |
d3ca65de AS |
750 | } |
751 | ||
576ec7da | 752 | static int SMTPProcessCommandDATA(SMTPState *state, Flow *f, |
9634e60e | 753 | AppLayerParserState *pstate) |
576ec7da | 754 | { |
7b0f261f VJ |
755 | SCEnter(); |
756 | ||
576ec7da AS |
757 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { |
758 | /* looks like are still waiting for a confirmination from the server */ | |
759 | return 0; | |
760 | } | |
761 | ||
762 | if (state->current_line_len == 1 && state->current_line[0] == '.') { | |
763 | state->parser_state &= ~SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
764 | /* kinda like a hack. The mail sent in DATA mode, would be | |
765 | * acknowledged with a reply. We insert a dummy command to | |
766 | * the command buffer to be used by the reply handler to match | |
767 | * the reply received */ | |
5311cd48 | 768 | SMTPInsertCommandIntoCommandBuffer(SMTP_COMMAND_DATA_MODE, state, f); |
c2dc6867 | 769 | |
202b11c0 | 770 | if (smtp_config.decode_mime && state->curr_tx->mime_state != NULL) { |
c2dc6867 | 771 | /* Complete parsing task */ |
56b74c8b | 772 | int ret = MimeDecParseComplete(state->curr_tx->mime_state); |
c2dc6867 DA |
773 | if (ret != MIME_DEC_OK) { |
774 | ||
d209699a | 775 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_PARSE_FAILED); |
c2dc6867 DA |
776 | SCLogDebug("MimeDecParseComplete() function failed"); |
777 | } | |
778 | ||
779 | /* Generate decoder events */ | |
56b74c8b | 780 | MimeDecEntity *msg = state->curr_tx->mime_state->msg; |
c2dc6867 | 781 | if (msg->anomaly_flags & ANOM_INVALID_BASE64) { |
d209699a | 782 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_INVALID_BASE64); |
c2dc6867 DA |
783 | } |
784 | if (msg->anomaly_flags & ANOM_INVALID_QP) { | |
d209699a | 785 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_INVALID_QP); |
c2dc6867 DA |
786 | } |
787 | if (msg->anomaly_flags & ANOM_LONG_LINE) { | |
d209699a | 788 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_LINE); |
c2dc6867 DA |
789 | } |
790 | if (msg->anomaly_flags & ANOM_LONG_ENC_LINE) { | |
d209699a | 791 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_ENC_LINE); |
c2dc6867 DA |
792 | } |
793 | if (msg->anomaly_flags & ANOM_LONG_HEADER_NAME) { | |
d209699a | 794 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_HEADER_NAME); |
c2dc6867 DA |
795 | } |
796 | if (msg->anomaly_flags & ANOM_LONG_HEADER_VALUE) { | |
d209699a | 797 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_LONG_HEADER_VALUE); |
c2dc6867 DA |
798 | } |
799 | if (msg->anomaly_flags & ANOM_MALFORMED_MSG) { | |
d209699a | 800 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_MALFORMED_MSG); |
c2dc6867 | 801 | } |
6d170cad VJ |
802 | if (msg->anomaly_flags & ANOM_LONG_BOUNDARY) { |
803 | SMTPSetEvent(state, SMTP_DECODER_EVENT_MIME_BOUNDARY_TOO_LONG); | |
804 | } | |
c2dc6867 | 805 | } |
d209699a VJ |
806 | state->curr_tx->done = 1; |
807 | SCLogDebug("marked tx as done"); | |
c2dc6867 DA |
808 | } |
809 | ||
810 | /* If DATA, then parse out a MIME message */ | |
811 | if (state->current_command == SMTP_COMMAND_DATA && | |
812 | (state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
813 | ||
d209699a | 814 | if (smtp_config.decode_mime && state->curr_tx->mime_state) { |
106bbc78 | 815 | int ret = MimeDecParseLine((const uint8_t *) state->current_line, |
2ecab3f7 EL |
816 | state->current_line_len, state->current_line_delimiter_len, |
817 | state->curr_tx->mime_state); | |
c2dc6867 DA |
818 | if (ret != MIME_DEC_OK) { |
819 | SCLogDebug("MimeDecParseLine() function returned an error code: %d", ret); | |
820 | } | |
821 | } | |
576ec7da AS |
822 | } |
823 | ||
824 | return 0; | |
825 | } | |
826 | ||
827 | static int SMTPProcessCommandSTARTTLS(SMTPState *state, Flow *f, | |
9634e60e | 828 | AppLayerParserState *pstate) |
576ec7da AS |
829 | { |
830 | return 0; | |
831 | } | |
832 | ||
833 | static int SMTPProcessReply(SMTPState *state, Flow *f, | |
9634e60e | 834 | AppLayerParserState *pstate) |
576ec7da | 835 | { |
7b0f261f VJ |
836 | SCEnter(); |
837 | ||
576ec7da | 838 | uint64_t reply_code = 0; |
997eaf42 | 839 | PatternMatcherQueue *pmq = state->thread_local_data; |
576ec7da | 840 | |
576ec7da AS |
841 | /* the reply code has to contain at least 3 bytes, to hold the 3 digit |
842 | * reply code */ | |
843 | if (state->current_line_len < 3) { | |
844 | /* decoder event */ | |
d209699a | 845 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
576ec7da AS |
846 | return -1; |
847 | } | |
848 | ||
849 | if (state->current_line_len >= 4) { | |
850 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
851 | if (state->current_line[3] != '-') { | |
852 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
853 | } | |
854 | } else { | |
855 | if (state->current_line[3] == '-') { | |
856 | state->parser_state |= SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
857 | } | |
858 | } | |
859 | } else { | |
860 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
861 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
862 | } | |
863 | } | |
864 | ||
4d38a571 AS |
865 | /* I don't like this pmq reset here. We'll devise a method later, that |
866 | * should make the use of the mpm very efficient */ | |
997eaf42 | 867 | PmqReset(pmq); |
4d38a571 | 868 | int mpm_cnt = mpm_table[SMTP_MPM].Search(smtp_mpm_ctx, smtp_mpm_thread_ctx, |
997eaf42 | 869 | pmq, state->current_line, |
4d38a571 AS |
870 | 3); |
871 | if (mpm_cnt == 0) { | |
872 | /* set decoder event - reply code invalid */ | |
d209699a | 873 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
7b0f261f VJ |
874 | SCLogDebug("invalid reply code %02x %02x %02x", |
875 | state->current_line[0], state->current_line[1], state->current_line[2]); | |
876 | SCReturnInt(-1); | |
4d38a571 | 877 | } |
997eaf42 | 878 | reply_code = smtp_reply_map[pmq->pattern_id_array[0]].enum_value; |
4d38a571 AS |
879 | |
880 | if (state->cmds_idx == state->cmds_cnt) { | |
0d7159b5 | 881 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
1291250c MA |
882 | /* the first server reply can be a multiline message. Let's |
883 | * flag the fact that we have seen the first reply only at the end | |
884 | * of a multiline reply | |
885 | */ | |
886 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) | |
887 | state->parser_state |= SMTP_PARSER_STATE_FIRST_REPLY_SEEN; | |
0d7159b5 AS |
888 | if (reply_code == SMTP_REPLY_220) |
889 | SCReturnInt(0); | |
26084182 | 890 | else { |
d209699a | 891 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
26084182 VJ |
892 | SCReturnInt(0); |
893 | } | |
4d38a571 | 894 | } else { |
0d7159b5 AS |
895 | /* decoder event - unable to match reply with request */ |
896 | SCLogDebug("unable to match reply with request"); | |
26084182 | 897 | SCReturnInt(0); |
576ec7da AS |
898 | } |
899 | } | |
900 | ||
95fa5ae1 VJ |
901 | if (state->cmds_cnt == 0) { |
902 | /* reply but not a command we have stored, fall through */ | |
903 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_STARTTLS) { | |
4d38a571 | 904 | if (reply_code == SMTP_REPLY_220) { |
576ec7da AS |
905 | /* we are entering STARRTTLS data mode */ |
906 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
8527b8e0 | 907 | AppLayerParserStateSetFlag(pstate, |
429c6388 AS |
908 | APP_LAYER_PARSER_NO_INSPECTION | |
909 | APP_LAYER_PARSER_NO_REASSEMBLY); | |
576ec7da AS |
910 | } else { |
911 | /* decoder event */ | |
d209699a | 912 | SMTPSetEvent(state, SMTP_DECODER_EVENT_TLS_REJECTED); |
576ec7da AS |
913 | } |
914 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_DATA) { | |
4d38a571 | 915 | if (reply_code == SMTP_REPLY_354) { |
576ec7da AS |
916 | /* Next comes the mail for the DATA command in toserver direction */ |
917 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
918 | } else { | |
919 | /* decoder event */ | |
d209699a | 920 | SMTPSetEvent(state, SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED); |
576ec7da AS |
921 | } |
922 | } else { | |
4d38a571 AS |
923 | /* we don't care for any other command for now */ |
924 | /* check if reply falls in the valid list of replies for SMTP. If not | |
925 | * decoder event */ | |
576ec7da AS |
926 | } |
927 | ||
4d38a571 | 928 | /* if it is a multi-line reply, we need to move the index only once for all |
576ec7da AS |
929 | * the line of the reply. We unset the multiline flag on the last |
930 | * line of the multiline reply, following which we increment the index */ | |
931 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) { | |
932 | state->cmds_idx++; | |
933 | } | |
934 | ||
935 | /* if we have matched all the buffered commands, reset the cnt and index */ | |
936 | if (state->cmds_idx == state->cmds_cnt) { | |
937 | state->cmds_cnt = 0; | |
938 | state->cmds_idx = 0; | |
939 | } | |
940 | ||
941 | return 0; | |
942 | } | |
943 | ||
d3ca65de AS |
944 | static int SMTPParseCommandBDAT(SMTPState *state) |
945 | { | |
7b0f261f VJ |
946 | SCEnter(); |
947 | ||
d3ca65de AS |
948 | int i = 4; |
949 | while (i < state->current_line_len) { | |
950 | if (state->current_line[i] != ' ') { | |
951 | break; | |
952 | } | |
953 | i++; | |
954 | } | |
955 | if (i == 4) { | |
956 | /* decoder event */ | |
957 | return -1; | |
958 | } | |
959 | if (i == state->current_line_len) { | |
960 | /* decoder event */ | |
961 | return -1; | |
962 | } | |
25638832 | 963 | char *endptr = NULL; |
d3ca65de AS |
964 | state->bdat_chunk_len = strtoul((const char *)state->current_line + i, |
965 | (char **)&endptr, 10); | |
25638832 | 966 | if ((uint8_t *)endptr == state->current_line + i) { |
d3ca65de AS |
967 | /* decoder event */ |
968 | return -1; | |
969 | } | |
970 | ||
971 | return 0; | |
972 | } | |
973 | ||
7bca8268 EL |
974 | static int SMTPParseCommandWithParam(SMTPState *state, uint8_t prefix_len, uint8_t **target, uint16_t *target_len) |
975 | { | |
976 | int i = prefix_len + 1; | |
977 | int spc_i = 0; | |
978 | ||
979 | while (i < state->current_line_len) { | |
980 | if (state->current_line[i] != ' ') { | |
981 | break; | |
982 | } | |
983 | i++; | |
984 | } | |
985 | ||
986 | /* rfc1870: with the size extension the mail from can be followed by an option. | |
987 | We use the space separator to detect it. */ | |
988 | spc_i = i; | |
989 | while (spc_i < state->current_line_len) { | |
990 | if (state->current_line[spc_i] == ' ') { | |
991 | break; | |
992 | } | |
993 | spc_i++; | |
994 | } | |
995 | ||
7bca8268 EL |
996 | *target = SCMalloc(spc_i - i + 1); |
997 | if (*target == NULL) | |
998 | return -1; | |
999 | memcpy(*target, state->current_line + i, spc_i - i); | |
1000 | (*target)[spc_i - i] = '\0'; | |
1001 | *target_len = spc_i - i; | |
1002 | ||
1003 | return 0; | |
7bca8268 EL |
1004 | } |
1005 | ||
1006 | static int SMTPParseCommandHELO(SMTPState *state) | |
1007 | { | |
1008 | return SMTPParseCommandWithParam(state, 4, &state->helo, &state->helo_len); | |
1009 | } | |
1010 | ||
1011 | static int SMTPParseCommandMAILFROM(SMTPState *state) | |
1012 | { | |
1013 | return SMTPParseCommandWithParam(state, 9, | |
1014 | &state->curr_tx->mail_from, | |
1015 | &state->curr_tx->mail_from_len); | |
1016 | } | |
1017 | ||
752fdba9 EL |
1018 | static int SMTPParseCommandRCPTTO(SMTPState *state) |
1019 | { | |
1020 | uint8_t *rcptto; | |
1021 | uint16_t rcptto_len; | |
1022 | ||
1023 | if (SMTPParseCommandWithParam(state, 7, &rcptto, &rcptto_len) == 0) { | |
1024 | SMTPString *rcptto_str = SMTPStringAlloc(); | |
1025 | if (rcptto_str) { | |
1026 | rcptto_str->str = rcptto; | |
1027 | rcptto_str->len = rcptto_len; | |
1028 | TAILQ_INSERT_TAIL(&state->curr_tx->rcpt_to_list, rcptto_str, next); | |
1029 | } else { | |
1030 | SCFree(rcptto); | |
1031 | return -1; | |
1032 | } | |
1033 | } else { | |
1034 | return -1; | |
1035 | } | |
1036 | return 0; | |
1037 | } | |
1038 | ||
7c3b22da VJ |
1039 | /* consider 'rset' and 'quit' to be part of the existing state */ |
1040 | static int NoNewTx(SMTPState *state) | |
1041 | { | |
1042 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1043 | if (state->current_line_len >= 4 && | |
1044 | SCMemcmpLowercase("rset", state->current_line, 4) == 0) { | |
1045 | return 1; | |
1046 | } else if (state->current_line_len >= 4 && | |
1047 | SCMemcmpLowercase("quit", state->current_line, 4) == 0) { | |
1048 | return 1; | |
1049 | } | |
1050 | } | |
1051 | return 0; | |
1052 | } | |
1053 | ||
576ec7da | 1054 | static int SMTPProcessRequest(SMTPState *state, Flow *f, |
9634e60e | 1055 | AppLayerParserState *pstate) |
576ec7da | 1056 | { |
7b0f261f | 1057 | SCEnter(); |
d209699a VJ |
1058 | SMTPTransaction *tx = state->curr_tx; |
1059 | ||
7c3b22da | 1060 | if (state->curr_tx == NULL || (state->curr_tx->done && !NoNewTx(state))) { |
d209699a VJ |
1061 | tx = SMTPTransactionCreate(); |
1062 | if (tx == NULL) | |
1063 | return -1; | |
1064 | state->curr_tx = tx; | |
1065 | TAILQ_INSERT_TAIL(&state->tx_list, tx, next); | |
1066 | tx->tx_id = state->tx_cnt++; | |
1067 | } | |
7b0f261f | 1068 | |
0d7159b5 | 1069 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
d209699a | 1070 | SMTPSetEvent(state, SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE); |
0d7159b5 AS |
1071 | } |
1072 | ||
576ec7da AS |
1073 | /* there are 2 commands that can push it into this COMMAND_DATA mode - |
1074 | * STARTTLS and DATA */ | |
1075 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
d3ca65de AS |
1076 | int r = 0; |
1077 | ||
576ec7da AS |
1078 | if (state->current_line_len >= 8 && |
1079 | SCMemcmpLowercase("starttls", state->current_line, 8) == 0) { | |
1080 | state->current_command = SMTP_COMMAND_STARTTLS; | |
1081 | } else if (state->current_line_len >= 4 && | |
1082 | SCMemcmpLowercase("data", state->current_line, 4) == 0) { | |
1083 | state->current_command = SMTP_COMMAND_DATA; | |
c2dc6867 | 1084 | if (smtp_config.decode_mime) { |
d2657bec | 1085 | tx->mime_state = MimeDecInitParser(f, SMTPProcessDataChunk); |
56b74c8b | 1086 | if (tx->mime_state == NULL) { |
c2dc6867 DA |
1087 | SCLogError(SC_ERR_MEM_ALLOC, "MimeDecInitParser() failed to " |
1088 | "allocate data"); | |
1089 | return MIME_DEC_ERR_MEM; | |
1090 | } | |
1091 | ||
1092 | /* Add new MIME message to end of list */ | |
56b74c8b VJ |
1093 | if (tx->msg_head == NULL) { |
1094 | tx->msg_head = tx->mime_state->msg; | |
1095 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1096 | } |
1097 | else { | |
56b74c8b VJ |
1098 | tx->msg_tail->next = tx->mime_state->msg; |
1099 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1100 | } |
1101 | } | |
1102 | ||
d3ca65de AS |
1103 | } else if (state->current_line_len >= 4 && |
1104 | SCMemcmpLowercase("bdat", state->current_line, 4) == 0) { | |
1105 | r = SMTPParseCommandBDAT(state); | |
7b0f261f VJ |
1106 | if (r == -1) { |
1107 | SCReturnInt(-1); | |
1108 | } | |
d3ca65de AS |
1109 | state->current_command = SMTP_COMMAND_BDAT; |
1110 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
7bca8268 EL |
1111 | } else if (state->current_line_len >= 4 && |
1112 | ((SCMemcmpLowercase("helo", state->current_line, 4) == 0) || | |
1113 | SCMemcmpLowercase("ehlo", state->current_line, 4) == 0)) { | |
1114 | r = SMTPParseCommandHELO(state); | |
1115 | if (r == -1) { | |
1116 | SCReturnInt(-1); | |
1117 | } | |
1118 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
1119 | } else if (state->current_line_len >= 9 && | |
1120 | SCMemcmpLowercase("mail from", state->current_line, 9) == 0) { | |
1121 | r = SMTPParseCommandMAILFROM(state); | |
1122 | if (r == -1) { | |
1123 | SCReturnInt(-1); | |
1124 | } | |
1125 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
752fdba9 EL |
1126 | } else if (state->current_line_len >= 7 && |
1127 | SCMemcmpLowercase("rcpt to", state->current_line, 7) == 0) { | |
1128 | r = SMTPParseCommandRCPTTO(state); | |
1129 | if (r == -1) { | |
1130 | SCReturnInt(-1); | |
1131 | } | |
1132 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
576ec7da AS |
1133 | } else { |
1134 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
1135 | } | |
1136 | ||
1137 | /* Every command is inserted into a command buffer, to be matched | |
1138 | * against reply(ies) sent by the server */ | |
1139 | if (SMTPInsertCommandIntoCommandBuffer(state->current_command, | |
5311cd48 | 1140 | state, f) == -1) { |
7b0f261f | 1141 | SCReturnInt(-1); |
576ec7da | 1142 | } |
d3ca65de | 1143 | |
7b0f261f | 1144 | SCReturnInt(r); |
576ec7da AS |
1145 | } |
1146 | ||
1147 | switch (state->current_command) { | |
1148 | case SMTP_COMMAND_STARTTLS: | |
1149 | return SMTPProcessCommandSTARTTLS(state, f, pstate); | |
1150 | ||
1151 | case SMTP_COMMAND_DATA: | |
1152 | return SMTPProcessCommandDATA(state, f, pstate); | |
1153 | ||
d3ca65de AS |
1154 | case SMTP_COMMAND_BDAT: |
1155 | return SMTPProcessCommandBDAT(state, f, pstate); | |
1156 | ||
576ec7da AS |
1157 | default: |
1158 | /* we have nothing to do with any other command at this instant. | |
1159 | * Just let it go through */ | |
7b0f261f | 1160 | SCReturnInt(0); |
576ec7da AS |
1161 | } |
1162 | } | |
1163 | ||
88115902 | 1164 | static int SMTPParse(int direction, Flow *f, SMTPState *state, |
9634e60e | 1165 | AppLayerParserState *pstate, uint8_t *input, |
997eaf42 | 1166 | uint32_t input_len, |
429c6388 | 1167 | PatternMatcherQueue *local_data) |
576ec7da | 1168 | { |
7b0f261f VJ |
1169 | SCEnter(); |
1170 | ||
4e7cb7b8 VJ |
1171 | if (input == NULL && AppLayerParserStateIssetFlag(pstate, APP_LAYER_PARSER_EOF)) { |
1172 | SCReturnInt(1); | |
f4f53924 VJ |
1173 | } else if (input == NULL || input_len == 0) { |
1174 | SCReturnInt(-1); | |
4e7cb7b8 VJ |
1175 | } |
1176 | ||
576ec7da AS |
1177 | state->input = input; |
1178 | state->input_len = input_len; | |
88115902 | 1179 | state->direction = direction; |
997eaf42 | 1180 | state->thread_local_data = local_data; |
576ec7da | 1181 | |
87599bc7 AS |
1182 | /* toserver */ |
1183 | if (direction == 0) { | |
1184 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1185 | if (SMTPProcessRequest(state, f, pstate) == -1) |
7b0f261f | 1186 | SCReturnInt(-1); |
87599bc7 | 1187 | } |
88115902 | 1188 | |
87599bc7 AS |
1189 | /* toclient */ |
1190 | } else { | |
1191 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1192 | if (SMTPProcessReply(state, f, pstate) == -1) |
7b0f261f | 1193 | SCReturnInt(-1); |
88115902 | 1194 | } |
576ec7da AS |
1195 | } |
1196 | ||
7b0f261f | 1197 | SCReturnInt(0); |
576ec7da AS |
1198 | } |
1199 | ||
88115902 | 1200 | static int SMTPParseClientRecord(Flow *f, void *alstate, |
9634e60e | 1201 | AppLayerParserState *pstate, |
576ec7da | 1202 | uint8_t *input, uint32_t input_len, |
429c6388 | 1203 | void *local_data) |
576ec7da | 1204 | { |
7b0f261f VJ |
1205 | SCEnter(); |
1206 | ||
88115902 | 1207 | /* first arg 0 is toserver */ |
429c6388 | 1208 | return SMTPParse(0, f, alstate, pstate, input, input_len, local_data); |
88115902 | 1209 | } |
576ec7da | 1210 | |
88115902 | 1211 | static int SMTPParseServerRecord(Flow *f, void *alstate, |
9634e60e | 1212 | AppLayerParserState *pstate, |
88115902 | 1213 | uint8_t *input, uint32_t input_len, |
429c6388 | 1214 | void *local_data) |
88115902 | 1215 | { |
7b0f261f VJ |
1216 | SCEnter(); |
1217 | ||
88115902 | 1218 | /* first arg 1 is toclient */ |
429c6388 | 1219 | return SMTPParse(1, f, alstate, pstate, input, input_len, local_data); |
576ec7da AS |
1220 | |
1221 | return 0; | |
1222 | } | |
1223 | ||
1224 | /** | |
1225 | * \internal | |
1226 | * \brief Function to allocate SMTP state memory. | |
1227 | */ | |
d2657bec | 1228 | void *SMTPStateAlloc(void) |
576ec7da AS |
1229 | { |
1230 | SMTPState *smtp_state = SCMalloc(sizeof(SMTPState)); | |
e176be6f | 1231 | if (unlikely(smtp_state == NULL)) |
576ec7da AS |
1232 | return NULL; |
1233 | memset(smtp_state, 0, sizeof(SMTPState)); | |
1234 | ||
1235 | smtp_state->cmds = SCMalloc(sizeof(uint8_t) * | |
1236 | SMTP_COMMAND_BUFFER_STEPS); | |
1237 | if (smtp_state->cmds == NULL) { | |
1238 | SCFree(smtp_state); | |
1239 | return NULL; | |
1240 | } | |
1241 | smtp_state->cmds_buffer_len = SMTP_COMMAND_BUFFER_STEPS; | |
1242 | ||
56b74c8b VJ |
1243 | TAILQ_INIT(&smtp_state->tx_list); |
1244 | ||
997eaf42 AS |
1245 | return smtp_state; |
1246 | } | |
1247 | ||
752fdba9 EL |
1248 | static SMTPString *SMTPStringAlloc(void) |
1249 | { | |
1250 | SMTPString *smtp_string = SCMalloc(sizeof(SMTPString)); | |
1251 | if (unlikely(smtp_string == NULL)) | |
1252 | return NULL; | |
1253 | memset(smtp_string, 0, sizeof(SMTPString)); | |
1254 | ||
1255 | return smtp_string; | |
1256 | } | |
1257 | ||
1258 | ||
1259 | static void SMTPStringFree(SMTPString *str) | |
1260 | { | |
1261 | if (str->str) { | |
1262 | SCFree(str->str); | |
1263 | } | |
1264 | SCFree(str); | |
1265 | } | |
1266 | ||
997eaf42 AS |
1267 | static void *SMTPLocalStorageAlloc(void) |
1268 | { | |
1269 | /* needed by the mpm */ | |
1270 | PatternMatcherQueue *pmq = SCMalloc(sizeof(PatternMatcherQueue)); | |
e176be6f | 1271 | if (unlikely(pmq == NULL)) { |
4d38a571 AS |
1272 | exit(EXIT_FAILURE); |
1273 | } | |
429c6388 | 1274 | PmqSetup(pmq, |
4d38a571 AS |
1275 | sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 2); |
1276 | ||
997eaf42 AS |
1277 | return pmq; |
1278 | } | |
1279 | ||
1280 | static void SMTPLocalStorageFree(void *pmq) | |
1281 | { | |
1282 | if (pmq != NULL) { | |
1283 | PmqFree(pmq); | |
1284 | SCFree(pmq); | |
1285 | } | |
1286 | ||
1287 | return; | |
576ec7da AS |
1288 | } |
1289 | ||
56b74c8b VJ |
1290 | static void SMTPTransactionFree(SMTPTransaction *tx, SMTPState *state) |
1291 | { | |
1292 | if (tx->mime_state != NULL) { | |
1293 | MimeDecDeInitParser(tx->mime_state); | |
1294 | } | |
d209699a VJ |
1295 | /* Free list of MIME message recursively */ |
1296 | MimeDecFreeEntity(tx->msg_head); | |
1297 | ||
7b818494 | 1298 | if (tx->decoder_events != NULL) |
d209699a | 1299 | AppLayerDecoderEventsFreeEvents(&tx->decoder_events); |
7b818494 | 1300 | |
e984a572 VJ |
1301 | if (tx->de_state != NULL) |
1302 | DetectEngineStateFree(tx->de_state); | |
7bca8268 EL |
1303 | |
1304 | if (tx->mail_from) | |
1305 | SCFree(tx->mail_from); | |
1306 | ||
752fdba9 EL |
1307 | SMTPString *str = NULL; |
1308 | while ((str = TAILQ_FIRST(&tx->rcpt_to_list))) { | |
1309 | TAILQ_REMOVE(&tx->rcpt_to_list, str, next); | |
1310 | SMTPStringFree(str); | |
1311 | } | |
d209699a VJ |
1312 | #if 0 |
1313 | if (tx->decoder_events->cnt <= smtp_state->events) | |
1314 | smtp_state->events -= tx->decoder_events->cnt; | |
1315 | else | |
1316 | smtp_state->events = 0; | |
1317 | #endif | |
56b74c8b VJ |
1318 | SCFree(tx); |
1319 | } | |
1320 | ||
576ec7da AS |
1321 | /** |
1322 | * \internal | |
1323 | * \brief Function to free SMTP state memory. | |
1324 | */ | |
1325 | static void SMTPStateFree(void *p) | |
1326 | { | |
1327 | SMTPState *smtp_state = (SMTPState *)p; | |
1328 | ||
1329 | if (smtp_state->cmds != NULL) { | |
1330 | SCFree(smtp_state->cmds); | |
1331 | } | |
88115902 AS |
1332 | if (smtp_state->ts_current_line_db) { |
1333 | SCFree(smtp_state->ts_db); | |
1334 | } | |
1335 | if (smtp_state->tc_current_line_db) { | |
1336 | SCFree(smtp_state->tc_db); | |
1337 | } | |
576ec7da | 1338 | |
7bca8268 EL |
1339 | if (smtp_state->helo) { |
1340 | SCFree(smtp_state->helo); | |
1341 | } | |
1342 | ||
c2dc6867 | 1343 | FileContainerFree(smtp_state->files_ts); |
56b74c8b VJ |
1344 | |
1345 | SMTPTransaction *tx = NULL; | |
1346 | while ((tx = TAILQ_FIRST(&smtp_state->tx_list))) { | |
56b74c8b VJ |
1347 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1348 | SMTPTransactionFree(tx, smtp_state); | |
1349 | } | |
c2dc6867 | 1350 | |
576ec7da AS |
1351 | SCFree(smtp_state); |
1352 | ||
1353 | return; | |
1354 | } | |
1355 | ||
4d38a571 AS |
1356 | static void SMTPSetMpmState(void) |
1357 | { | |
1358 | smtp_mpm_ctx = SCMalloc(sizeof(MpmCtx)); | |
e176be6f | 1359 | if (unlikely(smtp_mpm_ctx == NULL)) { |
4d38a571 AS |
1360 | exit(EXIT_FAILURE); |
1361 | } | |
1362 | memset(smtp_mpm_ctx, 0, sizeof(MpmCtx)); | |
a49cbf8a | 1363 | MpmInitCtx(smtp_mpm_ctx, SMTP_MPM); |
4d38a571 AS |
1364 | |
1365 | smtp_mpm_thread_ctx = SCMalloc(sizeof(MpmThreadCtx)); | |
e176be6f | 1366 | if (unlikely(smtp_mpm_thread_ctx == NULL)) { |
4d38a571 AS |
1367 | exit(EXIT_FAILURE); |
1368 | } | |
1369 | memset(smtp_mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); | |
a49cbf8a | 1370 | MpmInitThreadCtx(smtp_mpm_thread_ctx, SMTP_MPM, 0); |
4d38a571 AS |
1371 | |
1372 | uint32_t i = 0; | |
1373 | for (i = 0; i < sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 1; i++) { | |
1374 | SCEnumCharMap *map = &smtp_reply_map[i]; | |
a49cbf8a AS |
1375 | /* The third argument is 3, because reply code is always 3 bytes. */ |
1376 | MpmAddPatternCI(smtp_mpm_ctx, (uint8_t *)map->enum_name, 3, | |
1377 | 0 /* defunct */, 0 /* defunct */, | |
1378 | i /* pattern id */, 0, 0 /* no flags */); | |
4d38a571 AS |
1379 | } |
1380 | ||
1381 | mpm_table[SMTP_MPM].Prepare(smtp_mpm_ctx); | |
1382 | } | |
1383 | ||
5e2d9dbd AS |
1384 | int SMTPStateGetEventInfo(const char *event_name, |
1385 | int *event_id, AppLayerEventType *event_type) | |
1386 | { | |
1387 | *event_id = SCMapEnumNameToValue(event_name, smtp_decoder_event_table); | |
1388 | if (*event_id == -1) { | |
1389 | SCLogError(SC_ERR_INVALID_ENUM_MAP, "event \"%s\" not present in " | |
1390 | "smtp's enum map table.", event_name); | |
1391 | /* yes this is fatal */ | |
1392 | return -1; | |
1393 | } | |
1394 | ||
d209699a | 1395 | *event_type = APP_LAYER_EVENT_TYPE_TRANSACTION; |
5e2d9dbd AS |
1396 | |
1397 | return 0; | |
1398 | } | |
1399 | ||
429c6388 AS |
1400 | static int SMTPRegisterPatternsForProtocolDetection(void) |
1401 | { | |
1402 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1403 | "EHLO", 4, 0, STREAM_TOSERVER) < 0) | |
1404 | { | |
1405 | return -1; | |
1406 | } | |
1407 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1408 | "HELO", 4, 0, STREAM_TOSERVER) < 0) | |
1409 | { | |
1410 | return -1; | |
1411 | } | |
1412 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1413 | "QUIT", 4, 0, STREAM_TOSERVER) < 0) | |
1414 | { | |
1415 | return -1; | |
1416 | } | |
1417 | ||
1418 | return 0; | |
1419 | } | |
1420 | ||
56b74c8b VJ |
1421 | static void SMTPStateTransactionFree (void *state, uint64_t tx_id) |
1422 | { | |
56b74c8b VJ |
1423 | SMTPState *smtp_state = state; |
1424 | SMTPTransaction *tx = NULL; | |
1425 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1426 | if (tx_id < tx->tx_id) | |
1427 | break; | |
1428 | else if (tx_id > tx->tx_id) | |
1429 | continue; | |
1430 | ||
1431 | if (tx == smtp_state->curr_tx) | |
1432 | smtp_state->curr_tx = NULL; | |
56b74c8b VJ |
1433 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1434 | SMTPTransactionFree(tx, state); | |
1435 | break; | |
1436 | } | |
1437 | ||
1438 | ||
1439 | } | |
1440 | ||
f32d79df | 1441 | /** \retval cnt highest tx id */ |
56b74c8b VJ |
1442 | static uint64_t SMTPStateGetTxCnt(void *state) |
1443 | { | |
1444 | uint64_t cnt = 0; | |
1445 | SMTPState *smtp_state = state; | |
1446 | if (smtp_state) { | |
f32d79df | 1447 | cnt = smtp_state->tx_cnt; |
56b74c8b VJ |
1448 | } |
1449 | SCLogDebug("returning %"PRIu64, cnt); | |
1450 | return cnt; | |
1451 | } | |
1452 | ||
1453 | static void *SMTPStateGetTx(void *state, uint64_t id) | |
1454 | { | |
1455 | SMTPState *smtp_state = state; | |
1456 | if (smtp_state) { | |
1457 | SMTPTransaction *tx = NULL; | |
1458 | ||
1459 | if (smtp_state->curr_tx == NULL) | |
1460 | return NULL; | |
1461 | if (smtp_state->curr_tx->tx_id == id) | |
1462 | return smtp_state->curr_tx; | |
1463 | ||
1464 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1465 | if (tx->tx_id == id) | |
1466 | return tx; | |
1467 | } | |
1468 | } | |
56b74c8b VJ |
1469 | return NULL; |
1470 | ||
1471 | } | |
1472 | ||
1473 | static int SMTPStateGetAlstateProgressCompletionStatus(uint8_t direction) { | |
d209699a | 1474 | return 1; |
56b74c8b VJ |
1475 | } |
1476 | ||
1477 | static int SMTPStateGetAlstateProgress(void *vtx, uint8_t direction) | |
1478 | { | |
1479 | SMTPTransaction *tx = vtx; | |
d209699a | 1480 | return tx->done; |
56b74c8b VJ |
1481 | } |
1482 | ||
1483 | static FileContainer *SMTPStateGetFiles(void *state, uint8_t direction) | |
1484 | { | |
1485 | if (state == NULL) | |
1486 | return NULL; | |
1487 | ||
1488 | SMTPState *smtp_state = (SMTPState *)state; | |
1489 | ||
1490 | if (direction & STREAM_TOCLIENT) { | |
1491 | SCReturnPtr(NULL, "FileContainer"); | |
1492 | } else { | |
1493 | SCLogDebug("smtp_state->files_ts %p", smtp_state->files_ts); | |
1494 | SCReturnPtr(smtp_state->files_ts, "FileContainer"); | |
1495 | } | |
1496 | } | |
1497 | ||
08b06bac VJ |
1498 | static void SMTPStateTruncate(void *state, uint8_t direction) |
1499 | { | |
1500 | FileContainer *fc = SMTPStateGetFiles(state, direction); | |
1501 | if (fc != NULL) { | |
1502 | SCLogDebug("truncating stream, closing files in %s direction (container %p)", | |
1503 | direction & STREAM_TOCLIENT ? "STREAM_TOCLIENT" : "STREAM_TOSERVER", fc); | |
1504 | FileTruncateAllOpenFiles(fc); | |
1505 | } | |
1506 | } | |
1507 | ||
d209699a VJ |
1508 | static AppLayerDecoderEvents *SMTPGetEvents(void *state, uint64_t tx_id) |
1509 | { | |
1510 | SCLogDebug("get SMTP events for TX %"PRIu64, tx_id); | |
1511 | ||
1512 | SMTPTransaction *tx = SMTPStateGetTx(state, tx_id); | |
1513 | if (tx != NULL) { | |
1514 | return tx->decoder_events; | |
1515 | } | |
1516 | return NULL; | |
1517 | } | |
1518 | ||
e984a572 VJ |
1519 | static DetectEngineState *SMTPGetTxDetectState(void *vtx) |
1520 | { | |
1521 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1522 | return tx->de_state; | |
1523 | } | |
1524 | ||
f536099a | 1525 | static int SMTPSetTxDetectState(void *state, void *vtx, DetectEngineState *s) |
e984a572 VJ |
1526 | { |
1527 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1528 | tx->de_state = s; | |
1529 | return 0; | |
1530 | } | |
1531 | ||
576ec7da | 1532 | /** |
e5c36952 | 1533 | * \brief Register the SMTP Protocol parser. |
576ec7da AS |
1534 | */ |
1535 | void RegisterSMTPParsers(void) | |
1536 | { | |
10966245 AS |
1537 | char *proto_name = "smtp"; |
1538 | ||
429c6388 AS |
1539 | if (AppLayerProtoDetectConfProtoDetectionEnabled("tcp", proto_name)) { |
1540 | AppLayerProtoDetectRegisterProtocol(ALPROTO_SMTP, proto_name); | |
1541 | if (SMTPRegisterPatternsForProtocolDetection() < 0 ) | |
1542 | return; | |
ddde572f AS |
1543 | } else { |
1544 | SCLogInfo("Protocol detection and parser disabled for %s protocol.", | |
1545 | proto_name); | |
1546 | return; | |
1547 | } | |
576ec7da | 1548 | |
429c6388 AS |
1549 | if (AppLayerParserConfParserEnabled("tcp", proto_name)) { |
1550 | AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateAlloc, SMTPStateFree); | |
576ec7da | 1551 | |
429c6388 AS |
1552 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOSERVER, |
1553 | SMTPParseClientRecord); | |
1554 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOCLIENT, | |
1555 | SMTPParseServerRecord); | |
6cb00142 | 1556 | |
429c6388 | 1557 | AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetEventInfo); |
d209699a | 1558 | AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPGetEvents); |
f536099a | 1559 | AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, NULL, |
e984a572 | 1560 | SMTPGetTxDetectState, SMTPSetTxDetectState); |
576ec7da | 1561 | |
429c6388 AS |
1562 | AppLayerParserRegisterLocalStorageFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPLocalStorageAlloc, |
1563 | SMTPLocalStorageFree); | |
56b74c8b VJ |
1564 | |
1565 | AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTransactionFree); | |
1566 | AppLayerParserRegisterGetFilesFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetFiles); | |
1567 | AppLayerParserRegisterGetStateProgressFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetAlstateProgress); | |
1568 | AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTxCnt); | |
1569 | AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTx); | |
1570 | AppLayerParserRegisterGetStateProgressCompletionStatus(IPPROTO_TCP, ALPROTO_SMTP, | |
1571 | SMTPStateGetAlstateProgressCompletionStatus); | |
08b06bac | 1572 | AppLayerParserRegisterTruncateFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTruncate); |
ddde572f AS |
1573 | } else { |
1574 | SCLogInfo("Parsed disabled for %s protocol. Protocol detection" | |
1575 | "still on.", proto_name); | |
1576 | } | |
997eaf42 | 1577 | |
4d38a571 AS |
1578 | SMTPSetMpmState(); |
1579 | ||
c2dc6867 DA |
1580 | SMTPConfigure(); |
1581 | ||
9faa4b74 | 1582 | #ifdef UNITTESTS |
429c6388 | 1583 | AppLayerParserRegisterProtocolUnittests(IPPROTO_TCP, ALPROTO_SMTP, SMTPParserRegisterTests); |
9faa4b74 | 1584 | #endif |
576ec7da AS |
1585 | return; |
1586 | } | |
1587 | ||
1588 | /***************************************Unittests******************************/ | |
1589 | ||
87599bc7 AS |
1590 | #ifdef UNITTESTS |
1591 | ||
576ec7da AS |
1592 | /* |
1593 | * \test Test STARTTLS. | |
1594 | */ | |
1595 | int SMTPParserTest01(void) | |
1596 | { | |
1597 | int result = 0; | |
1598 | Flow f; | |
1599 | int r = 0; | |
1600 | ||
1601 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1602 | uint8_t welcome_reply[] = { | |
1603 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1604 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1605 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1606 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1607 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1608 | 0x0d, 0x0a | |
1609 | }; | |
1610 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1611 | ||
1612 | /* EHLO [192.168.0.158]<CR><LF> */ | |
1613 | uint8_t request1[] = { | |
1614 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x5b, 0x31, 0x39, | |
1615 | 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, | |
1616 | 0x31, 0x35, 0x38, 0x5d, 0x0d, 0x0a | |
1617 | }; | |
1618 | uint32_t request1_len = sizeof(request1); | |
1619 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1620 | * 250-SIZE 35882577<CR><LF> | |
1621 | * 250-8BITMIME<CR><LF> | |
1622 | * 250-STARTTLS<CR><LF> | |
1623 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1624 | */ | |
1625 | uint8_t reply1[] = { | |
1626 | 0x32, 0x35, 0x30, 0x2d, 0x6d, 0x78, 0x2e, 0x67, | |
1627 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1628 | 0x6d, 0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, | |
1629 | 0x72, 0x20, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, | |
1630 | 0x65, 0x2c, 0x20, 0x5b, 0x31, 0x31, 0x37, 0x2e, | |
1631 | 0x31, 0x39, 0x38, 0x2e, 0x31, 0x31, 0x35, 0x2e, | |
1632 | 0x35, 0x30, 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, | |
1633 | 0x2d, 0x53, 0x49, 0x5a, 0x45, 0x20, 0x33, 0x35, | |
1634 | 0x38, 0x38, 0x32, 0x35, 0x37, 0x37, 0x0d, 0x0a, | |
1635 | 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, 0x54, | |
1636 | 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, | |
1637 | 0x30, 0x2d, 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, | |
1638 | 0x4c, 0x53, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, | |
1639 | 0x45, 0x4e, 0x48, 0x41, 0x4e, 0x43, 0x45, 0x44, | |
1640 | 0x53, 0x54, 0x41, 0x54, 0x55, 0x53, 0x43, 0x4f, | |
1641 | 0x44, 0x45, 0x53, 0x0d, 0x0a | |
1642 | }; | |
1643 | uint32_t reply1_len = sizeof(reply1); | |
1644 | ||
1645 | /* STARTTLS<CR><LF> */ | |
1646 | uint8_t request2[] = { | |
1647 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
1648 | 0x0d, 0x0a | |
1649 | }; | |
1650 | uint32_t request2_len = sizeof(request2); | |
1651 | /* 220 2.0.0 Ready to start TLS<CR><LF> */ | |
1652 | uint8_t reply2[] = { | |
1653 | 0x32, 0x32, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1654 | 0x30, 0x20, 0x52, 0x65, 0x61, 0x64, 0x79, 0x20, | |
1655 | 0x74, 0x6f, 0x20, 0x73, 0x74, 0x61, 0x72, 0x74, | |
1656 | 0x20, 0x54, 0x4c, 0x53, 0x0d, 0x0a | |
1657 | }; | |
1658 | uint32_t reply2_len = sizeof(reply2); | |
1659 | ||
1660 | TcpSession ssn; | |
8dbf7a0d | 1661 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1662 | |
1663 | memset(&f, 0, sizeof(f)); | |
1664 | memset(&ssn, 0, sizeof(ssn)); | |
1665 | ||
1666 | FLOW_INITIALIZE(&f); | |
1667 | f.protoctx = (void *)&ssn; | |
429c6388 | 1668 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1669 | |
1670 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1671 | |
cd3e32ce | 1672 | SCMutexLock(&f.m); |
429c6388 AS |
1673 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1674 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1675 | if (r != 0) { |
1676 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1677 | SCMutexUnlock(&f.m); |
576ec7da AS |
1678 | goto end; |
1679 | } | |
cd3e32ce | 1680 | SCMutexUnlock(&f.m); |
06904c90 | 1681 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1682 | if (smtp_state == NULL) { |
1683 | printf("no smtp state: "); | |
1684 | goto end; | |
1685 | } | |
1686 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1687 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1688 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1689 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1690 | printf("smtp parser in inconsistent state\n"); |
1691 | goto end; | |
1692 | } | |
1693 | ||
cd3e32ce | 1694 | SCMutexLock(&f.m); |
429c6388 AS |
1695 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1696 | request1, request1_len); | |
576ec7da AS |
1697 | if (r != 0) { |
1698 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1699 | SCMutexUnlock(&f.m); |
576ec7da AS |
1700 | goto end; |
1701 | } | |
cd3e32ce | 1702 | SCMutexUnlock(&f.m); |
576ec7da | 1703 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1704 | smtp_state->cmds_cnt != 1 || |
1705 | smtp_state->cmds_idx != 0 || | |
1706 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1707 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1708 | printf("smtp parser in inconsistent state\n"); | |
1709 | goto end; | |
1710 | } | |
1711 | ||
cd3e32ce | 1712 | SCMutexLock(&f.m); |
429c6388 AS |
1713 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1714 | reply1, reply1_len); | |
576ec7da AS |
1715 | if (r != 0) { |
1716 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1717 | SCMutexUnlock(&f.m); |
576ec7da AS |
1718 | goto end; |
1719 | } | |
cd3e32ce | 1720 | SCMutexUnlock(&f.m); |
576ec7da | 1721 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1722 | smtp_state->cmds_cnt != 0 || |
1723 | smtp_state->cmds_idx != 0 || | |
1724 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1725 | printf("smtp parser in inconsistent state\n"); | |
1726 | goto end; | |
1727 | } | |
1728 | ||
cd3e32ce | 1729 | SCMutexLock(&f.m); |
429c6388 AS |
1730 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1731 | request2, request2_len); | |
576ec7da AS |
1732 | if (r != 0) { |
1733 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1734 | SCMutexUnlock(&f.m); |
576ec7da AS |
1735 | goto end; |
1736 | } | |
cd3e32ce | 1737 | SCMutexUnlock(&f.m); |
576ec7da | 1738 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1739 | smtp_state->cmds_cnt != 1 || |
1740 | smtp_state->cmds_idx != 0 || | |
1741 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
1742 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1743 | printf("smtp parser in inconsistent state\n"); | |
1744 | goto end; | |
1745 | } | |
1746 | ||
cd3e32ce | 1747 | SCMutexLock(&f.m); |
429c6388 AS |
1748 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1749 | reply2, reply2_len); | |
576ec7da AS |
1750 | if (r != 0) { |
1751 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1752 | SCMutexUnlock(&f.m); |
576ec7da AS |
1753 | goto end; |
1754 | } | |
cd3e32ce | 1755 | SCMutexUnlock(&f.m); |
576ec7da | 1756 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1757 | smtp_state->cmds_cnt != 0 || |
1758 | smtp_state->cmds_idx != 0 || | |
1759 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1760 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1761 | printf("smtp parser in inconsistent state\n"); | |
1762 | goto end; | |
1763 | } | |
1764 | ||
1765 | if (!(f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 1766 | !(ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
1767 | !(((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
1768 | !(((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
1769 | goto end; | |
1770 | } | |
1771 | ||
1772 | result = 1; | |
1773 | end: | |
429c6388 | 1774 | if (alp_tctx != NULL) |
fdefb65b | 1775 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
1776 | StreamTcpFreeConfig(TRUE); |
1777 | FLOW_DESTROY(&f); | |
1778 | return result; | |
1779 | } | |
1780 | ||
1781 | /** | |
1782 | * \test Test multiple DATA commands(full mail transactions). | |
1783 | */ | |
1784 | int SMTPParserTest02(void) | |
1785 | { | |
1786 | int result = 0; | |
1787 | Flow f; | |
1788 | int r = 0; | |
1789 | ||
1790 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1791 | uint8_t welcome_reply[] = { | |
1792 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1793 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1794 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1795 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1796 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1797 | 0x0d, 0x0a | |
1798 | }; | |
1799 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1800 | ||
1801 | /* EHLO boo.com<CR><LF> */ | |
1802 | uint8_t request1[] = { | |
1803 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1804 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1805 | }; | |
1806 | uint32_t request1_len = sizeof(request1); | |
1807 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1808 | * 250-SIZE 35882577<CR><LF> | |
1809 | * 250-8BITMIME<CR><LF> | |
1810 | * 250-STARTTLS<CR><LF> | |
1811 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1812 | */ | |
1813 | uint8_t reply1[] = { | |
1814 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1815 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1816 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1817 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1818 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1819 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1820 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1821 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1822 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1823 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1824 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1825 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1826 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1827 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1828 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1829 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1830 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1831 | }; | |
1832 | uint32_t reply1_len = sizeof(reply1); | |
1833 | ||
1834 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
1835 | uint8_t request2[] = { | |
1836 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1837 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
1838 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1839 | 0x0d, 0x0a | |
1840 | }; | |
1841 | uint32_t request2_len = sizeof(request2); | |
1842 | /* 250 2.1.0 Ok<CR><LF> */ | |
1843 | uint8_t reply2[] = { | |
1844 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1845 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1846 | }; | |
1847 | uint32_t reply2_len = sizeof(reply2); | |
1848 | ||
1849 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1850 | uint8_t request3[] = { | |
1851 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1852 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1853 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1854 | 0x0a | |
1855 | }; | |
1856 | uint32_t request3_len = sizeof(request3); | |
1857 | /* 250 2.1.5 Ok<CR><LF> */ | |
1858 | uint8_t reply3[] = { | |
1859 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1860 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1861 | }; | |
1862 | uint32_t reply3_len = sizeof(reply3); | |
1863 | ||
1864 | /* DATA<CR><LF> */ | |
1865 | uint8_t request4[] = { | |
1866 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1867 | }; | |
1868 | uint32_t request4_len = sizeof(request4); | |
1869 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1870 | uint8_t reply4[] = { | |
1871 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1872 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1873 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1874 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1875 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1876 | }; | |
1877 | uint32_t reply4_len = sizeof(reply4); | |
1878 | ||
1879 | /* FROM:asdff@asdf.com<CR><LF> */ | |
1880 | uint8_t request5_1[] = { | |
1881 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1882 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
1883 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1884 | }; | |
1885 | uint32_t request5_1_len = sizeof(request5_1); | |
1886 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1887 | uint8_t request5_2[] = { | |
1888 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1889 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1890 | 0x6f, 0x6d, 0x0d, 0x0a | |
1891 | }; | |
1892 | uint32_t request5_2_len = sizeof(request5_2); | |
1893 | /* <CR><LF> */ | |
1894 | uint8_t request5_3[] = { | |
1895 | 0x0d, 0x0a | |
1896 | }; | |
1897 | uint32_t request5_3_len = sizeof(request5_3); | |
1898 | /* this is test mail1<CR><LF> */ | |
1899 | uint8_t request5_4[] = { | |
1900 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1901 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1902 | 0x6c, 0x31, 0x0d, 0x0a | |
1903 | }; | |
1904 | uint32_t request5_4_len = sizeof(request5_4); | |
1905 | /* .<CR><LF> */ | |
1906 | uint8_t request5_5[] = { | |
1907 | 0x2e, 0x0d, 0x0a | |
1908 | }; | |
1909 | uint32_t request5_5_len = sizeof(request5_5); | |
1910 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ | |
1911 | uint8_t reply5[] = { | |
1912 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1913 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1914 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1915 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
1916 | 0x46, 0x32, 0x0d, 0x0a | |
1917 | }; | |
1918 | uint32_t reply5_len = sizeof(reply5); | |
1919 | ||
1920 | /* MAIL FROM:asdfg@asdf.com<CR><LF> */ | |
1921 | uint8_t request6[] = { | |
1922 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1923 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x67, 0x40, | |
1924 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1925 | 0x0d, 0x0a | |
1926 | }; | |
1927 | uint32_t request6_len = sizeof(request6); | |
1928 | /* 250 2.1.0 Ok<CR><LF> */ | |
1929 | uint8_t reply6[] = { | |
1930 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1931 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1932 | }; | |
1933 | uint32_t reply6_len = sizeof(reply6); | |
1934 | ||
1935 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1936 | uint8_t request7[] = { | |
1937 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1938 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1939 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1940 | 0x0a | |
1941 | }; | |
1942 | uint32_t request7_len = sizeof(request7); | |
1943 | /* 250 2.1.5 Ok<CR><LF> */ | |
1944 | uint8_t reply7[] = { | |
1945 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1946 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1947 | }; | |
1948 | uint32_t reply7_len = sizeof(reply7); | |
1949 | ||
1950 | /* DATA<CR><LF> */ | |
1951 | uint8_t request8[] = { | |
1952 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1953 | }; | |
1954 | uint32_t request8_len = sizeof(request8); | |
1955 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1956 | uint8_t reply8[] = { | |
1957 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1958 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1959 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1960 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1961 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1962 | }; | |
1963 | uint32_t reply8_len = sizeof(reply8); | |
1964 | ||
1965 | /* FROM:asdfg@gmail.com<CR><LF> */ | |
1966 | uint8_t request9_1[] = { | |
1967 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1968 | 0x66, 0x67, 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, | |
1969 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1970 | }; | |
1971 | uint32_t request9_1_len = sizeof(request9_1); | |
1972 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1973 | uint8_t request9_2[] = { | |
1974 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1975 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1976 | 0x6f, 0x6d, 0x0d, 0x0a | |
1977 | }; | |
1978 | uint32_t request9_2_len = sizeof(request9_2); | |
1979 | /* <CR><LF> */ | |
1980 | uint8_t request9_3[] = { | |
1981 | 0x0d, 0x0a | |
1982 | }; | |
1983 | uint32_t request9_3_len = sizeof(request9_3); | |
1984 | /* this is test mail2<CR><LF> */ | |
1985 | uint8_t request9_4[] = { | |
1986 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1987 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1988 | 0x6c, 0x32, 0x0d, 0x0a | |
1989 | }; | |
1990 | uint32_t request9_4_len = sizeof(request9_4); | |
1991 | /* .<CR><LF> */ | |
1992 | uint8_t request9_5[] = { | |
1993 | 0x2e, 0x0d, 0x0a | |
1994 | }; | |
1995 | uint32_t request9_5_len = sizeof(request9_5); | |
1996 | /* 250 2.0.0 Ok: queued as 28CFF20BF2<CR><LF> */ | |
1997 | uint8_t reply9[] = { | |
1998 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1999 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
2000 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
2001 | 0x32, 0x38, 0x43, 0x46, 0x46, 0x32, 0x30, 0x42, | |
2002 | 0x46, 0x32, 0x0d, 0x0a | |
2003 | }; | |
2004 | uint32_t reply9_len = sizeof(reply9); | |
2005 | ||
2006 | /* QUIT<CR><LF> */ | |
2007 | uint8_t request10[] = { | |
2008 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2009 | }; | |
2010 | uint32_t request10_len = sizeof(request10); | |
2011 | /* 221 2.0.0 Bye<CR><LF> */ | |
2012 | uint8_t reply10[] = { | |
2013 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2014 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2015 | }; | |
2016 | uint32_t reply10_len = sizeof(reply10); | |
2017 | ||
2018 | TcpSession ssn; | |
8dbf7a0d | 2019 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2020 | |
2021 | memset(&f, 0, sizeof(f)); | |
2022 | memset(&ssn, 0, sizeof(ssn)); | |
2023 | ||
2024 | FLOW_INITIALIZE(&f); | |
2025 | f.protoctx = (void *)&ssn; | |
429c6388 | 2026 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2027 | |
2028 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2029 | |
cd3e32ce | 2030 | SCMutexLock(&f.m); |
429c6388 AS |
2031 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2032 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2033 | if (r != 0) { |
2034 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2035 | SCMutexUnlock(&f.m); |
576ec7da AS |
2036 | goto end; |
2037 | } | |
cd3e32ce | 2038 | SCMutexUnlock(&f.m); |
06904c90 | 2039 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2040 | if (smtp_state == NULL) { |
2041 | printf("no smtp state: "); | |
2042 | goto end; | |
2043 | } | |
2044 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2045 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2046 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2047 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
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 | request1, request1_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 != 1 || |
2063 | smtp_state->cmds_idx != 0 || | |
2064 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2065 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2066 | printf("smtp parser in inconsistent state\n"); | |
2067 | goto end; | |
2068 | } | |
2069 | ||
cd3e32ce | 2070 | SCMutexLock(&f.m); |
429c6388 AS |
2071 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2072 | reply1, reply1_len); | |
576ec7da AS |
2073 | if (r != 0) { |
2074 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2075 | SCMutexUnlock(&f.m); |
576ec7da AS |
2076 | goto end; |
2077 | } | |
cd3e32ce | 2078 | SCMutexUnlock(&f.m); |
576ec7da | 2079 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2080 | smtp_state->cmds_cnt != 0 || |
2081 | smtp_state->cmds_idx != 0 || | |
2082 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2083 | printf("smtp parser in inconsistent state\n"); | |
2084 | goto end; | |
2085 | } | |
2086 | ||
cd3e32ce | 2087 | SCMutexLock(&f.m); |
429c6388 AS |
2088 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2089 | request2, request2_len); | |
576ec7da AS |
2090 | if (r != 0) { |
2091 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2092 | SCMutexUnlock(&f.m); |
576ec7da AS |
2093 | goto end; |
2094 | } | |
cd3e32ce | 2095 | SCMutexUnlock(&f.m); |
576ec7da | 2096 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2097 | smtp_state->cmds_cnt != 1 || |
2098 | smtp_state->cmds_idx != 0 || | |
2099 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2100 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2101 | printf("smtp parser in inconsistent state\n"); | |
2102 | goto end; | |
2103 | } | |
2104 | ||
cd3e32ce | 2105 | SCMutexLock(&f.m); |
429c6388 AS |
2106 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2107 | reply2, reply2_len); | |
576ec7da AS |
2108 | if (r != 0) { |
2109 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2110 | SCMutexUnlock(&f.m); |
576ec7da AS |
2111 | goto end; |
2112 | } | |
cd3e32ce | 2113 | SCMutexUnlock(&f.m); |
576ec7da | 2114 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2115 | smtp_state->cmds_cnt != 0 || |
2116 | smtp_state->cmds_idx != 0 || | |
2117 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2118 | printf("smtp parser in inconsistent state\n"); | |
2119 | goto end; | |
2120 | } | |
2121 | ||
cd3e32ce | 2122 | SCMutexLock(&f.m); |
429c6388 AS |
2123 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2124 | request3, request3_len); | |
576ec7da AS |
2125 | if (r != 0) { |
2126 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2127 | SCMutexUnlock(&f.m); |
576ec7da AS |
2128 | goto end; |
2129 | } | |
cd3e32ce | 2130 | SCMutexUnlock(&f.m); |
576ec7da | 2131 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2132 | smtp_state->cmds_cnt != 1 || |
2133 | smtp_state->cmds_idx != 0 || | |
2134 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2135 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2136 | printf("smtp parser in inconsistent state\n"); | |
2137 | goto end; | |
2138 | } | |
2139 | ||
cd3e32ce | 2140 | SCMutexLock(&f.m); |
429c6388 AS |
2141 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2142 | reply3, reply3_len); | |
576ec7da AS |
2143 | if (r != 0) { |
2144 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2145 | SCMutexUnlock(&f.m); |
576ec7da AS |
2146 | goto end; |
2147 | } | |
cd3e32ce | 2148 | SCMutexUnlock(&f.m); |
576ec7da | 2149 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2150 | smtp_state->cmds_cnt != 0 || |
2151 | smtp_state->cmds_idx != 0 || | |
2152 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2153 | printf("smtp parser in inconsistent state\n"); | |
2154 | goto end; | |
2155 | } | |
2156 | ||
cd3e32ce | 2157 | SCMutexLock(&f.m); |
429c6388 AS |
2158 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2159 | request4, request4_len); | |
576ec7da AS |
2160 | if (r != 0) { |
2161 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2162 | SCMutexUnlock(&f.m); |
576ec7da AS |
2163 | goto end; |
2164 | } | |
cd3e32ce | 2165 | SCMutexUnlock(&f.m); |
576ec7da | 2166 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2167 | smtp_state->cmds_cnt != 1 || |
2168 | smtp_state->cmds_idx != 0 || | |
2169 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2170 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2171 | printf("smtp parser in inconsistent state\n"); | |
2172 | goto end; | |
2173 | } | |
2174 | ||
cd3e32ce | 2175 | SCMutexLock(&f.m); |
429c6388 AS |
2176 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2177 | reply4, reply4_len); | |
576ec7da AS |
2178 | if (r != 0) { |
2179 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2180 | SCMutexUnlock(&f.m); |
576ec7da AS |
2181 | goto end; |
2182 | } | |
cd3e32ce | 2183 | SCMutexUnlock(&f.m); |
576ec7da | 2184 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2185 | smtp_state->cmds_cnt != 0 || |
2186 | smtp_state->cmds_idx != 0 || | |
2187 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2188 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2189 | printf("smtp parser in inconsistent state\n"); | |
2190 | goto end; | |
2191 | } | |
2192 | ||
cd3e32ce | 2193 | SCMutexLock(&f.m); |
429c6388 AS |
2194 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2195 | request5_1, request5_1_len); | |
576ec7da AS |
2196 | if (r != 0) { |
2197 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2198 | SCMutexUnlock(&f.m); |
576ec7da AS |
2199 | goto end; |
2200 | } | |
cd3e32ce | 2201 | SCMutexUnlock(&f.m); |
576ec7da | 2202 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2203 | smtp_state->cmds_cnt != 0 || |
2204 | smtp_state->cmds_idx != 0 || | |
2205 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2206 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2207 | ||
2208 | printf("smtp parser in inconsistent state\n"); | |
2209 | goto end; | |
2210 | } | |
2211 | ||
cd3e32ce | 2212 | SCMutexLock(&f.m); |
429c6388 AS |
2213 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2214 | request5_2, request5_2_len); | |
576ec7da AS |
2215 | if (r != 0) { |
2216 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2217 | SCMutexUnlock(&f.m); |
576ec7da AS |
2218 | goto end; |
2219 | } | |
cd3e32ce | 2220 | SCMutexUnlock(&f.m); |
576ec7da | 2221 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2222 | smtp_state->cmds_cnt != 0 || |
2223 | smtp_state->cmds_idx != 0 || | |
2224 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2225 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2226 | ||
2227 | printf("smtp parser in inconsistent state\n"); | |
2228 | goto end; | |
2229 | } | |
2230 | ||
cd3e32ce | 2231 | SCMutexLock(&f.m); |
429c6388 AS |
2232 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2233 | request5_3, request5_3_len); | |
576ec7da AS |
2234 | if (r != 0) { |
2235 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2236 | SCMutexUnlock(&f.m); |
576ec7da AS |
2237 | goto end; |
2238 | } | |
cd3e32ce | 2239 | SCMutexUnlock(&f.m); |
576ec7da | 2240 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2241 | smtp_state->cmds_cnt != 0 || |
2242 | smtp_state->cmds_idx != 0 || | |
2243 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2244 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2245 | ||
2246 | printf("smtp parser in inconsistent state\n"); | |
2247 | goto end; | |
2248 | } | |
2249 | ||
cd3e32ce | 2250 | SCMutexLock(&f.m); |
429c6388 AS |
2251 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2252 | request5_4, request5_4_len); | |
576ec7da AS |
2253 | if (r != 0) { |
2254 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2255 | SCMutexUnlock(&f.m); |
576ec7da AS |
2256 | goto end; |
2257 | } | |
cd3e32ce | 2258 | SCMutexUnlock(&f.m); |
576ec7da | 2259 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2260 | smtp_state->cmds_cnt != 0 || |
2261 | smtp_state->cmds_idx != 0 || | |
2262 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2263 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2264 | ||
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 | request5_5, request5_5_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 != 1 || |
2280 | smtp_state->cmds_idx != 0 || | |
2281 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2282 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2283 | printf("smtp parser in inconsistent state\n"); | |
2284 | goto end; | |
2285 | } | |
2286 | ||
cd3e32ce | 2287 | SCMutexLock(&f.m); |
429c6388 AS |
2288 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2289 | reply5, reply5_len); | |
576ec7da AS |
2290 | if (r != 0) { |
2291 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2292 | SCMutexUnlock(&f.m); |
576ec7da AS |
2293 | goto end; |
2294 | } | |
cd3e32ce | 2295 | SCMutexUnlock(&f.m); |
576ec7da | 2296 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2297 | smtp_state->cmds_cnt != 0 || |
2298 | smtp_state->cmds_idx != 0 || | |
2299 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2300 | printf("smtp parser in inconsistent state\n"); | |
2301 | goto end; | |
2302 | } | |
2303 | ||
cd3e32ce | 2304 | SCMutexLock(&f.m); |
429c6388 AS |
2305 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2306 | request6, request6_len); | |
576ec7da AS |
2307 | if (r != 0) { |
2308 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2309 | SCMutexUnlock(&f.m); |
576ec7da AS |
2310 | goto end; |
2311 | } | |
cd3e32ce | 2312 | SCMutexUnlock(&f.m); |
576ec7da | 2313 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2314 | smtp_state->cmds_cnt != 1 || |
2315 | smtp_state->cmds_idx != 0 || | |
2316 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2317 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2318 | printf("smtp parser in inconsistent state\n"); | |
2319 | goto end; | |
2320 | } | |
2321 | ||
cd3e32ce | 2322 | SCMutexLock(&f.m); |
429c6388 AS |
2323 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2324 | reply6, reply6_len); | |
576ec7da AS |
2325 | if (r != 0) { |
2326 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2327 | SCMutexUnlock(&f.m); |
576ec7da AS |
2328 | goto end; |
2329 | } | |
cd3e32ce | 2330 | SCMutexUnlock(&f.m); |
576ec7da | 2331 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2332 | smtp_state->cmds_cnt != 0 || |
2333 | smtp_state->cmds_idx != 0 || | |
2334 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2335 | printf("smtp parser in inconsistent state\n"); | |
2336 | goto end; | |
2337 | } | |
2338 | ||
cd3e32ce | 2339 | SCMutexLock(&f.m); |
429c6388 AS |
2340 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2341 | request7, request7_len); | |
576ec7da AS |
2342 | if (r != 0) { |
2343 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2344 | SCMutexUnlock(&f.m); |
576ec7da AS |
2345 | goto end; |
2346 | } | |
cd3e32ce | 2347 | SCMutexUnlock(&f.m); |
576ec7da | 2348 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2349 | smtp_state->cmds_cnt != 1 || |
2350 | smtp_state->cmds_idx != 0 || | |
2351 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2352 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2353 | printf("smtp parser in inconsistent state\n"); | |
2354 | goto end; | |
2355 | } | |
2356 | ||
cd3e32ce | 2357 | SCMutexLock(&f.m); |
429c6388 AS |
2358 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2359 | reply7, reply7_len); | |
576ec7da AS |
2360 | if (r != 0) { |
2361 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2362 | SCMutexUnlock(&f.m); |
576ec7da AS |
2363 | goto end; |
2364 | } | |
cd3e32ce | 2365 | SCMutexUnlock(&f.m); |
576ec7da | 2366 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2367 | smtp_state->cmds_cnt != 0 || |
2368 | smtp_state->cmds_idx != 0 || | |
2369 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2370 | printf("smtp parser in inconsistent state\n"); | |
2371 | goto end; | |
2372 | } | |
2373 | ||
cd3e32ce | 2374 | SCMutexLock(&f.m); |
429c6388 AS |
2375 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2376 | request8, request8_len); | |
576ec7da AS |
2377 | if (r != 0) { |
2378 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2379 | SCMutexUnlock(&f.m); |
576ec7da AS |
2380 | goto end; |
2381 | } | |
cd3e32ce | 2382 | SCMutexUnlock(&f.m); |
576ec7da | 2383 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2384 | smtp_state->cmds_cnt != 1 || |
2385 | smtp_state->cmds_idx != 0 || | |
2386 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2387 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2388 | printf("smtp parser in inconsistent state\n"); | |
2389 | goto end; | |
2390 | } | |
2391 | ||
cd3e32ce | 2392 | SCMutexLock(&f.m); |
429c6388 AS |
2393 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2394 | reply8, reply8_len); | |
576ec7da AS |
2395 | if (r != 0) { |
2396 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2397 | SCMutexUnlock(&f.m); |
576ec7da AS |
2398 | goto end; |
2399 | } | |
cd3e32ce | 2400 | SCMutexUnlock(&f.m); |
576ec7da | 2401 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2402 | smtp_state->cmds_cnt != 0 || |
2403 | smtp_state->cmds_idx != 0 || | |
2404 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2405 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2406 | printf("smtp parser in inconsistent state\n"); | |
2407 | goto end; | |
2408 | } | |
2409 | ||
cd3e32ce | 2410 | SCMutexLock(&f.m); |
429c6388 AS |
2411 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2412 | request9_1, request9_1_len); | |
576ec7da AS |
2413 | if (r != 0) { |
2414 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2415 | SCMutexUnlock(&f.m); |
576ec7da AS |
2416 | goto end; |
2417 | } | |
cd3e32ce | 2418 | SCMutexUnlock(&f.m); |
576ec7da | 2419 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2420 | smtp_state->cmds_cnt != 0 || |
2421 | smtp_state->cmds_idx != 0 || | |
2422 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2423 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2424 | ||
2425 | printf("smtp parser in inconsistent state\n"); | |
2426 | goto end; | |
2427 | } | |
2428 | ||
cd3e32ce | 2429 | SCMutexLock(&f.m); |
429c6388 AS |
2430 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2431 | request9_2, request9_2_len); | |
576ec7da AS |
2432 | if (r != 0) { |
2433 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2434 | SCMutexUnlock(&f.m); |
576ec7da AS |
2435 | goto end; |
2436 | } | |
cd3e32ce | 2437 | SCMutexUnlock(&f.m); |
576ec7da | 2438 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2439 | smtp_state->cmds_cnt != 0 || |
2440 | smtp_state->cmds_idx != 0 || | |
2441 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2442 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2443 | ||
2444 | printf("smtp parser in inconsistent state\n"); | |
2445 | goto end; | |
2446 | } | |
2447 | ||
cd3e32ce | 2448 | SCMutexLock(&f.m); |
429c6388 AS |
2449 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2450 | request9_3, request9_3_len); | |
576ec7da AS |
2451 | if (r != 0) { |
2452 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2453 | SCMutexUnlock(&f.m); |
576ec7da AS |
2454 | goto end; |
2455 | } | |
cd3e32ce | 2456 | SCMutexUnlock(&f.m); |
576ec7da | 2457 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2458 | smtp_state->cmds_cnt != 0 || |
2459 | smtp_state->cmds_idx != 0 || | |
2460 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2461 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2462 | ||
2463 | printf("smtp parser in inconsistent state\n"); | |
2464 | goto end; | |
2465 | } | |
2466 | ||
cd3e32ce | 2467 | SCMutexLock(&f.m); |
429c6388 AS |
2468 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2469 | request9_4, request9_4_len); | |
576ec7da AS |
2470 | if (r != 0) { |
2471 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2472 | SCMutexUnlock(&f.m); |
576ec7da AS |
2473 | goto end; |
2474 | } | |
cd3e32ce | 2475 | SCMutexUnlock(&f.m); |
576ec7da | 2476 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2477 | smtp_state->cmds_cnt != 0 || |
2478 | smtp_state->cmds_idx != 0 || | |
2479 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2480 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2481 | ||
2482 | printf("smtp parser in inconsistent state\n"); | |
2483 | goto end; | |
2484 | } | |
2485 | ||
cd3e32ce | 2486 | SCMutexLock(&f.m); |
429c6388 AS |
2487 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2488 | request9_5, request9_5_len); | |
576ec7da AS |
2489 | if (r != 0) { |
2490 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2491 | SCMutexUnlock(&f.m); |
576ec7da AS |
2492 | goto end; |
2493 | } | |
cd3e32ce | 2494 | SCMutexUnlock(&f.m); |
576ec7da | 2495 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2496 | smtp_state->cmds_cnt != 1 || |
2497 | smtp_state->cmds_idx != 0 || | |
2498 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2499 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2500 | printf("smtp parser in inconsistent state\n"); | |
2501 | goto end; | |
2502 | } | |
2503 | ||
cd3e32ce | 2504 | SCMutexLock(&f.m); |
429c6388 AS |
2505 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2506 | reply9, reply9_len); | |
576ec7da AS |
2507 | if (r != 0) { |
2508 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2509 | SCMutexUnlock(&f.m); |
576ec7da AS |
2510 | goto end; |
2511 | } | |
cd3e32ce | 2512 | SCMutexUnlock(&f.m); |
576ec7da | 2513 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2514 | smtp_state->cmds_cnt != 0 || |
2515 | smtp_state->cmds_idx != 0 || | |
2516 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2517 | printf("smtp parser in inconsistent state\n"); | |
2518 | goto end; | |
2519 | } | |
2520 | ||
cd3e32ce | 2521 | SCMutexLock(&f.m); |
429c6388 AS |
2522 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2523 | request10, request10_len); | |
576ec7da AS |
2524 | if (r != 0) { |
2525 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2526 | SCMutexUnlock(&f.m); |
576ec7da AS |
2527 | goto end; |
2528 | } | |
cd3e32ce | 2529 | SCMutexUnlock(&f.m); |
576ec7da | 2530 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2531 | smtp_state->cmds_cnt != 1 || |
2532 | smtp_state->cmds_idx != 0 || | |
2533 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2534 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2535 | printf("smtp parser in inconsistent state\n"); | |
2536 | goto end; | |
2537 | } | |
2538 | ||
cd3e32ce | 2539 | SCMutexLock(&f.m); |
429c6388 AS |
2540 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2541 | reply10, reply10_len); | |
576ec7da AS |
2542 | if (r != 0) { |
2543 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2544 | SCMutexUnlock(&f.m); |
576ec7da AS |
2545 | goto end; |
2546 | } | |
cd3e32ce | 2547 | SCMutexUnlock(&f.m); |
576ec7da | 2548 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2549 | smtp_state->cmds_cnt != 0 || |
2550 | smtp_state->cmds_idx != 0 || | |
2551 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2552 | printf("smtp parser in inconsistent state\n"); | |
2553 | goto end; | |
2554 | } | |
2555 | ||
2556 | result = 1; | |
2557 | end: | |
429c6388 | 2558 | if (alp_tctx != NULL) |
fdefb65b | 2559 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2560 | StreamTcpFreeConfig(TRUE); |
2561 | FLOW_DESTROY(&f); | |
2562 | return result; | |
2563 | } | |
2564 | ||
2565 | /** | |
2566 | * \test Testing parsing pipelined commands. | |
2567 | */ | |
2568 | int SMTPParserTest03(void) | |
2569 | { | |
2570 | int result = 0; | |
2571 | Flow f; | |
2572 | int r = 0; | |
2573 | ||
2574 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2575 | uint8_t welcome_reply[] = { | |
2576 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2577 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2578 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2579 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2580 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2581 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2582 | }; | |
2583 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2584 | ||
2585 | /* EHLO boo.com<CR><LF> */ | |
2586 | uint8_t request1[] = { | |
2587 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2588 | 0x2e, 0x63, 0x6f, 0x6d, 0x0a | |
2589 | }; | |
2590 | uint32_t request1_len = sizeof(request1); | |
2591 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2592 | * 250-PIPELINING<CR><LF> | |
2593 | * 250-SIZE 10240000<CR><LF> | |
2594 | * 250-VRFY<CR><LF> | |
2595 | * 250-ETRN<CR><LF> | |
2596 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2597 | * 250-8BITMIME<CR><LF> | |
2598 | * 250 DSN<CR><LF> | |
2599 | */ | |
2600 | uint8_t reply1[] = { | |
2601 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2602 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2603 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2604 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2605 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2606 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2607 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2608 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2609 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2610 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2611 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2612 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2613 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2614 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2615 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2616 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2617 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2618 | }; | |
2619 | uint32_t reply1_len = sizeof(reply1); | |
2620 | ||
2621 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
2622 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
2623 | * DATA<CR><LF> | |
2624 | */ | |
2625 | uint8_t request2[] = { | |
2626 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
2627 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2628 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2629 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
2630 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2631 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2632 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
2633 | }; | |
2634 | uint32_t request2_len = sizeof(request2); | |
2635 | /* 250 2.1.0 Ok<CR><LF> | |
2636 | * 250 2.1.5 Ok<CR><LF> | |
2637 | * 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| | |
2638 | */ | |
2639 | uint8_t reply2[] = { | |
2640 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2641 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a, 0x32, 0x35, | |
2642 | 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, 0x35, 0x20, | |
2643 | 0x4f, 0x6b, 0x0d, 0x0a, 0x33, 0x35, 0x34, 0x20, | |
2644 | 0x45, 0x6e, 0x64, 0x20, 0x64, 0x61, 0x74, 0x61, | |
2645 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x3c, 0x43, | |
2646 | 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x2e, 0x3c, | |
2647 | 0x43, 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x0d, | |
2648 | 0x0a | |
2649 | }; | |
2650 | uint32_t reply2_len = sizeof(reply2); | |
2651 | ||
2652 | TcpSession ssn; | |
8dbf7a0d | 2653 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2654 | |
2655 | memset(&f, 0, sizeof(f)); | |
2656 | memset(&ssn, 0, sizeof(ssn)); | |
2657 | ||
2658 | FLOW_INITIALIZE(&f); | |
2659 | f.protoctx = (void *)&ssn; | |
429c6388 | 2660 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2661 | |
2662 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2663 | |
cd3e32ce | 2664 | SCMutexLock(&f.m); |
429c6388 AS |
2665 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2666 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2667 | if (r != 0) { |
2668 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2669 | SCMutexUnlock(&f.m); |
576ec7da AS |
2670 | goto end; |
2671 | } | |
cd3e32ce | 2672 | SCMutexUnlock(&f.m); |
06904c90 | 2673 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2674 | if (smtp_state == NULL) { |
2675 | printf("no smtp state: "); | |
2676 | goto end; | |
2677 | } | |
2678 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2679 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2680 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2681 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2682 | printf("smtp parser in inconsistent state\n"); |
2683 | goto end; | |
2684 | } | |
2685 | ||
cd3e32ce | 2686 | SCMutexLock(&f.m); |
429c6388 AS |
2687 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2688 | request1, request1_len); | |
576ec7da AS |
2689 | if (r != 0) { |
2690 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2691 | SCMutexUnlock(&f.m); |
576ec7da AS |
2692 | goto end; |
2693 | } | |
cd3e32ce | 2694 | SCMutexUnlock(&f.m); |
576ec7da | 2695 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2696 | smtp_state->cmds_cnt != 1 || |
2697 | smtp_state->cmds_idx != 0 || | |
2698 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2699 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2700 | printf("smtp parser in inconsistent state\n"); | |
2701 | goto end; | |
2702 | } | |
2703 | ||
cd3e32ce | 2704 | SCMutexLock(&f.m); |
429c6388 AS |
2705 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2706 | reply1, reply1_len); | |
576ec7da AS |
2707 | if (r != 0) { |
2708 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2709 | SCMutexUnlock(&f.m); |
576ec7da AS |
2710 | goto end; |
2711 | } | |
cd3e32ce | 2712 | SCMutexUnlock(&f.m); |
576ec7da | 2713 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2714 | smtp_state->cmds_cnt != 0 || |
2715 | smtp_state->cmds_idx != 0 || | |
2716 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2717 | printf("smtp parser in inconsistent state\n"); | |
2718 | goto end; | |
2719 | } | |
2720 | ||
cd3e32ce | 2721 | SCMutexLock(&f.m); |
429c6388 AS |
2722 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2723 | request2, request2_len); | |
576ec7da AS |
2724 | if (r != 0) { |
2725 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2726 | SCMutexUnlock(&f.m); |
576ec7da AS |
2727 | goto end; |
2728 | } | |
cd3e32ce | 2729 | SCMutexUnlock(&f.m); |
576ec7da | 2730 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2731 | smtp_state->cmds_cnt != 3 || |
2732 | smtp_state->cmds_idx != 0 || | |
2733 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2734 | smtp_state->cmds[1] != SMTP_COMMAND_OTHER_CMD || | |
2735 | smtp_state->cmds[2] != SMTP_COMMAND_DATA || | |
2736 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2737 | printf("smtp parser in inconsistent state\n"); | |
2738 | goto end; | |
2739 | } | |
2740 | ||
cd3e32ce | 2741 | SCMutexLock(&f.m); |
429c6388 AS |
2742 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2743 | reply2, reply2_len); | |
576ec7da AS |
2744 | if (r != 0) { |
2745 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2746 | SCMutexUnlock(&f.m); |
576ec7da AS |
2747 | goto end; |
2748 | } | |
cd3e32ce | 2749 | SCMutexUnlock(&f.m); |
576ec7da | 2750 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2751 | smtp_state->cmds_cnt != 0 || |
2752 | smtp_state->cmds_idx != 0 || | |
2753 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2754 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2755 | printf("smtp parser in inconsistent state\n"); | |
2756 | goto end; | |
2757 | } | |
2758 | ||
2759 | result = 1; | |
2760 | end: | |
429c6388 | 2761 | if (alp_tctx != NULL) |
fdefb65b | 2762 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2763 | StreamTcpFreeConfig(TRUE); |
2764 | FLOW_DESTROY(&f); | |
2765 | return result; | |
2766 | } | |
2767 | ||
2768 | /* | |
2769 | * \test Test smtp with just <LF> delimter instead of <CR><LF>. | |
2770 | */ | |
2771 | int SMTPParserTest04(void) | |
2772 | { | |
2773 | int result = 0; | |
2774 | Flow f; | |
2775 | int r = 0; | |
2776 | ||
2777 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2778 | uint8_t welcome_reply[] = { | |
2779 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2780 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2781 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2782 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2783 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2784 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2785 | }; | |
2786 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2787 | ||
2788 | /* EHLO boo.com<CR><LF> */ | |
2789 | uint8_t request1[] = { | |
2790 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2791 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2792 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2793 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2794 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2795 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2796 | }; | |
2797 | uint32_t request1_len = sizeof(request1); | |
2798 | ||
2799 | TcpSession ssn; | |
8dbf7a0d | 2800 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2801 | |
2802 | memset(&f, 0, sizeof(f)); | |
2803 | memset(&ssn, 0, sizeof(ssn)); | |
2804 | ||
2805 | FLOW_INITIALIZE(&f); | |
2806 | f.protoctx = (void *)&ssn; | |
429c6388 | 2807 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2808 | |
2809 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2810 | |
cd3e32ce | 2811 | SCMutexLock(&f.m); |
429c6388 AS |
2812 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2813 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2814 | if (r != 0) { |
2815 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2816 | SCMutexUnlock(&f.m); |
576ec7da AS |
2817 | goto end; |
2818 | } | |
cd3e32ce | 2819 | SCMutexUnlock(&f.m); |
06904c90 | 2820 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2821 | if (smtp_state == NULL) { |
2822 | printf("no smtp state: "); | |
2823 | goto end; | |
2824 | } | |
2825 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2826 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2827 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2828 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2829 | printf("smtp parser in inconsistent state\n"); |
2830 | goto end; | |
2831 | } | |
2832 | ||
cd3e32ce | 2833 | SCMutexLock(&f.m); |
429c6388 AS |
2834 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2835 | request1, request1_len); | |
576ec7da AS |
2836 | if (r != 0) { |
2837 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2838 | SCMutexUnlock(&f.m); |
576ec7da AS |
2839 | goto end; |
2840 | } | |
cd3e32ce | 2841 | SCMutexUnlock(&f.m); |
576ec7da | 2842 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2843 | smtp_state->cmds_cnt != 1 || |
2844 | smtp_state->cmds_idx != 0 || | |
2845 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2846 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2847 | printf("smtp parser in inconsistent state\n"); | |
2848 | goto end; | |
2849 | } | |
2850 | ||
2851 | result = 1; | |
2852 | end: | |
429c6388 | 2853 | if (alp_tctx != NULL) |
fdefb65b | 2854 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2855 | StreamTcpFreeConfig(TRUE); |
2856 | FLOW_DESTROY(&f); | |
2857 | return result; | |
2858 | } | |
2859 | ||
2860 | /* | |
2861 | * \test Test STARTTLS fail. | |
2862 | */ | |
2863 | int SMTPParserTest05(void) | |
2864 | { | |
2865 | int result = 0; | |
2866 | Flow f; | |
2867 | int r = 0; | |
2868 | ||
2869 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2870 | uint8_t welcome_reply[] = { | |
2871 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2872 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2873 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2874 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2875 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2876 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2877 | }; | |
2878 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2879 | ||
2880 | /* EHLO boo.com<CR><LF> */ | |
2881 | uint8_t request1[] = { | |
2882 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2883 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2884 | }; | |
2885 | uint32_t request1_len = sizeof(request1); | |
2886 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2887 | * 250-PIPELINING<CR><LF> | |
2888 | * 250-SIZE 10240000<CR><LF> | |
2889 | * 250-VRFY<CR><LF> | |
2890 | * 250-ETRN<CR><LF> | |
2891 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2892 | * 250-8BITMIME<CR><LF> | |
2893 | * 250 DSN<CR><LF> | |
2894 | */ | |
2895 | uint8_t reply1[] = { | |
2896 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2897 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2898 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2899 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2900 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2901 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2902 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2903 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2904 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2905 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2906 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2907 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2908 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2909 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2910 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2911 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2912 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2913 | }; | |
2914 | uint32_t reply1_len = sizeof(reply1); | |
2915 | ||
2916 | /* STARTTLS<CR><LF> */ | |
2917 | uint8_t request2[] = { | |
2918 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
2919 | 0x0d, 0x0a | |
2920 | }; | |
2921 | uint32_t request2_len = sizeof(request2); | |
2922 | /* 502 5.5.2 Error: command not recognized<CR><LF> */ | |
2923 | uint8_t reply2[] = { | |
2924 | 0x35, 0x30, 0x32, 0x20, 0x35, 0x2e, 0x35, 0x2e, | |
2925 | 0x32, 0x20, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x3a, | |
2926 | 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, | |
2927 | 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x72, 0x65, 0x63, | |
2928 | 0x6f, 0x67, 0x6e, 0x69, 0x7a, 0x65, 0x64, 0x0d, | |
2929 | 0x0a | |
2930 | }; | |
2931 | uint32_t reply2_len = sizeof(reply2); | |
2932 | ||
2933 | /* QUIT<CR><LF> */ | |
2934 | uint8_t request3[] = { | |
2935 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2936 | ||
2937 | }; | |
2938 | uint32_t request3_len = sizeof(request3); | |
2939 | /* 221 2.0.0 Bye<CR><LF> */ | |
2940 | uint8_t reply3[] = { | |
2941 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2942 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2943 | }; | |
2944 | uint32_t reply3_len = sizeof(reply3); | |
2945 | ||
2946 | TcpSession ssn; | |
8dbf7a0d | 2947 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2948 | |
2949 | memset(&f, 0, sizeof(f)); | |
2950 | memset(&ssn, 0, sizeof(ssn)); | |
2951 | ||
2952 | FLOW_INITIALIZE(&f); | |
2953 | f.protoctx = (void *)&ssn; | |
429c6388 | 2954 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2955 | |
2956 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2957 | |
cd3e32ce | 2958 | SCMutexLock(&f.m); |
429c6388 AS |
2959 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2960 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2961 | if (r != 0) { |
2962 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2963 | SCMutexUnlock(&f.m); |
576ec7da AS |
2964 | goto end; |
2965 | } | |
cd3e32ce | 2966 | SCMutexUnlock(&f.m); |
06904c90 | 2967 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2968 | if (smtp_state == NULL) { |
2969 | printf("no smtp state: "); | |
2970 | goto end; | |
2971 | } | |
2972 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2973 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2974 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2975 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2976 | printf("smtp parser in inconsistent state\n"); |
2977 | goto end; | |
2978 | } | |
2979 | ||
cd3e32ce | 2980 | SCMutexLock(&f.m); |
429c6388 AS |
2981 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2982 | request1, request1_len); | |
576ec7da AS |
2983 | if (r != 0) { |
2984 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2985 | SCMutexUnlock(&f.m); |
576ec7da AS |
2986 | goto end; |
2987 | } | |
cd3e32ce | 2988 | SCMutexUnlock(&f.m); |
576ec7da | 2989 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2990 | smtp_state->cmds_cnt != 1 || |
2991 | smtp_state->cmds_idx != 0 || | |
2992 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2993 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2994 | printf("smtp parser in inconsistent state\n"); | |
2995 | goto end; | |
2996 | } | |
2997 | ||
cd3e32ce | 2998 | SCMutexLock(&f.m); |
429c6388 AS |
2999 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3000 | reply1, reply1_len); | |
576ec7da AS |
3001 | if (r != 0) { |
3002 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3003 | SCMutexUnlock(&f.m); |
576ec7da AS |
3004 | goto end; |
3005 | } | |
cd3e32ce | 3006 | SCMutexUnlock(&f.m); |
576ec7da | 3007 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3008 | smtp_state->cmds_cnt != 0 || |
3009 | smtp_state->cmds_idx != 0 || | |
3010 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3011 | printf("smtp parser in inconsistent state\n"); | |
3012 | goto end; | |
3013 | } | |
3014 | ||
cd3e32ce | 3015 | SCMutexLock(&f.m); |
429c6388 AS |
3016 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3017 | request2, request2_len); | |
576ec7da AS |
3018 | if (r != 0) { |
3019 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3020 | SCMutexUnlock(&f.m); |
576ec7da AS |
3021 | goto end; |
3022 | } | |
cd3e32ce | 3023 | SCMutexUnlock(&f.m); |
576ec7da | 3024 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3025 | smtp_state->cmds_cnt != 1 || |
3026 | smtp_state->cmds_idx != 0 || | |
3027 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
3028 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3029 | printf("smtp parser in inconsistent state\n"); | |
3030 | goto end; | |
3031 | } | |
3032 | ||
cd3e32ce | 3033 | SCMutexLock(&f.m); |
429c6388 AS |
3034 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3035 | reply2, reply2_len); | |
576ec7da AS |
3036 | if (r != 0) { |
3037 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3038 | SCMutexUnlock(&f.m); |
576ec7da AS |
3039 | goto end; |
3040 | } | |
cd3e32ce | 3041 | SCMutexUnlock(&f.m); |
576ec7da | 3042 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3043 | smtp_state->cmds_cnt != 0 || |
3044 | smtp_state->cmds_idx != 0 || | |
3045 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3046 | printf("smtp parser in inconsistent state\n"); | |
3047 | goto end; | |
3048 | } | |
3049 | ||
3050 | if ((f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 3051 | (ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
3052 | (((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
3053 | (((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
3054 | goto end; | |
3055 | } | |
3056 | ||
cd3e32ce | 3057 | SCMutexLock(&f.m); |
429c6388 AS |
3058 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3059 | request3, request3_len); | |
576ec7da AS |
3060 | if (r != 0) { |
3061 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3062 | SCMutexUnlock(&f.m); |
576ec7da AS |
3063 | goto end; |
3064 | } | |
cd3e32ce | 3065 | SCMutexUnlock(&f.m); |
576ec7da | 3066 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3067 | smtp_state->cmds_cnt != 1 || |
3068 | smtp_state->cmds_idx != 0 || | |
3069 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3070 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3071 | printf("smtp parser in inconsistent state\n"); | |
3072 | goto end; | |
3073 | } | |
3074 | ||
cd3e32ce | 3075 | SCMutexLock(&f.m); |
429c6388 AS |
3076 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3077 | reply3, reply3_len); | |
576ec7da AS |
3078 | if (r != 0) { |
3079 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3080 | SCMutexUnlock(&f.m); |
576ec7da AS |
3081 | goto end; |
3082 | } | |
cd3e32ce | 3083 | SCMutexUnlock(&f.m); |
576ec7da | 3084 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3085 | smtp_state->cmds_cnt != 0 || |
3086 | smtp_state->cmds_idx != 0 || | |
3087 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3088 | printf("smtp parser in inconsistent state\n"); | |
3089 | goto end; | |
3090 | } | |
3091 | ||
3092 | result = 1; | |
3093 | end: | |
429c6388 | 3094 | if (alp_tctx != NULL) |
fdefb65b | 3095 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
3096 | StreamTcpFreeConfig(TRUE); |
3097 | FLOW_DESTROY(&f); | |
3098 | return result; | |
3099 | } | |
3100 | ||
d3ca65de AS |
3101 | /** |
3102 | * \test Test multiple DATA commands(full mail transactions). | |
3103 | */ | |
3104 | int SMTPParserTest06(void) | |
3105 | { | |
3106 | int result = 0; | |
3107 | Flow f; | |
3108 | int r = 0; | |
3109 | ||
3110 | uint8_t welcome_reply[] = { | |
3111 | 0x32, 0x32, 0x30, 0x20, 0x62, 0x61, 0x79, 0x30, | |
3112 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
3113 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
3114 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
3115 | 0x6d, 0x20, 0x53, 0x65, 0x6e, 0x64, 0x69, 0x6e, | |
3116 | 0x67, 0x20, 0x75, 0x6e, 0x73, 0x6f, 0x6c, 0x69, | |
3117 | 0x63, 0x69, 0x74, 0x65, 0x64, 0x20, 0x63, 0x6f, | |
3118 | 0x6d, 0x6d, 0x65, 0x72, 0x63, 0x69, 0x61, 0x6c, | |
3119 | 0x20, 0x6f, 0x72, 0x20, 0x62, 0x75, 0x6c, 0x6b, | |
3120 | 0x20, 0x65, 0x2d, 0x6d, 0x61, 0x69, 0x6c, 0x20, | |
3121 | 0x74, 0x6f, 0x20, 0x4d, 0x69, 0x63, 0x72, 0x6f, | |
3122 | 0x73, 0x6f, 0x66, 0x74, 0x27, 0x73, 0x20, 0x63, | |
3123 | 0x6f, 0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x20, | |
3124 | 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, | |
3125 | 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x68, 0x69, | |
3126 | 0x62, 0x69, 0x74, 0x65, 0x64, 0x2e, 0x20, 0x4f, | |
3127 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x72, 0x65, 0x73, | |
3128 | 0x74, 0x72, 0x69, 0x63, 0x74, 0x69, 0x6f, 0x6e, | |
3129 | 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, | |
3130 | 0x75, 0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x68, | |
3131 | 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x70, 0x72, | |
3132 | 0x69, 0x76, 0x61, 0x63, 0x79, 0x2e, 0x6d, 0x73, | |
3133 | 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x41, 0x6e, | |
3134 | 0x74, 0x69, 0x2d, 0x73, 0x70, 0x61, 0x6d, 0x2f, | |
3135 | 0x2e, 0x20, 0x56, 0x69, 0x6f, 0x6c, 0x61, 0x74, | |
3136 | 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x77, 0x69, 0x6c, | |
3137 | 0x6c, 0x20, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, | |
3138 | 0x20, 0x69, 0x6e, 0x20, 0x75, 0x73, 0x65, 0x20, | |
3139 | 0x6f, 0x66, 0x20, 0x65, 0x71, 0x75, 0x69, 0x70, | |
3140 | 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x63, | |
3141 | 0x61, 0x74, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x20, | |
3142 | 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, | |
3143 | 0x69, 0x61, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, | |
3144 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x74, 0x61, | |
3145 | 0x74, 0x65, 0x73, 0x2e, 0x20, 0x46, 0x72, 0x69, | |
3146 | 0x2c, 0x20, 0x31, 0x36, 0x20, 0x46, 0x65, 0x62, | |
3147 | 0x20, 0x32, 0x30, 0x30, 0x37, 0x20, 0x30, 0x35, | |
3148 | 0x3a, 0x30, 0x33, 0x3a, 0x32, 0x33, 0x20, 0x2d, | |
3149 | 0x30, 0x38, 0x30, 0x30, 0x20, 0x0d, 0x0a | |
3150 | }; | |
3151 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
3152 | ||
3153 | uint8_t request1[] = { | |
3154 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x45, 0x58, 0x43, | |
3155 | 0x48, 0x41, 0x4e, 0x47, 0x45, 0x32, 0x2e, 0x63, | |
3156 | 0x67, 0x63, 0x65, 0x6e, 0x74, 0x2e, 0x6d, 0x69, | |
3157 | 0x61, 0x6d, 0x69, 0x2e, 0x65, 0x64, 0x75, 0x0d, | |
3158 | 0x0a | |
3159 | }; | |
3160 | uint32_t request1_len = sizeof(request1); | |
3161 | ||
3162 | uint8_t reply1[] = { | |
3163 | 0x32, 0x35, 0x30, 0x2d, 0x62, 0x61, 0x79, 0x30, | |
3164 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
3165 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
3166 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
3167 | 0x6d, 0x20, 0x28, 0x33, 0x2e, 0x33, 0x2e, 0x31, | |
3168 | 0x2e, 0x34, 0x29, 0x20, 0x48, 0x65, 0x6c, 0x6c, | |
3169 | 0x6f, 0x20, 0x5b, 0x31, 0x32, 0x39, 0x2e, 0x31, | |
3170 | 0x37, 0x31, 0x2e, 0x33, 0x32, 0x2e, 0x35, 0x39, | |
3171 | 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, | |
3172 | 0x49, 0x5a, 0x45, 0x20, 0x32, 0x39, 0x36, 0x39, | |
3173 | 0x36, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, | |
3174 | 0x30, 0x2d, 0x50, 0x49, 0x50, 0x45, 0x4c, 0x49, | |
3175 | 0x4e, 0x49, 0x4e, 0x47, 0x0d, 0x0a, 0x32, 0x35, | |
3176 | 0x30, 0x2d, 0x38, 0x62, 0x69, 0x74, 0x6d, 0x69, | |
3177 | 0x6d, 0x65, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3178 | 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x4d, 0x49, | |
3179 | 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3180 | 0x43, 0x48, 0x55, 0x4e, 0x4b, 0x49, 0x4e, 0x47, | |
3181 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3182 | 0x54, 0x48, 0x20, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3183 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3184 | 0x54, 0x48, 0x3d, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3185 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, 0x4f, 0x4b, | |
3186 | 0x0d, 0x0a | |
3187 | }; | |
3188 | uint32_t reply1_len = sizeof(reply1); | |
3189 | ||
3190 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
3191 | uint8_t request2[] = { | |
3192 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
3193 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
3194 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
3195 | 0x0d, 0x0a | |
3196 | }; | |
3197 | uint32_t request2_len = sizeof(request2); | |
3198 | /* 250 2.1.0 Ok<CR><LF> */ | |
3199 | uint8_t reply2[] = { | |
3200 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3201 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3202 | }; | |
3203 | uint32_t reply2_len = sizeof(reply2); | |
3204 | ||
3205 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
3206 | uint8_t request3[] = { | |
3207 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
3208 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
3209 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3210 | 0x0a | |
3211 | }; | |
3212 | uint32_t request3_len = sizeof(request3); | |
3213 | /* 250 2.1.5 Ok<CR><LF> */ | |
3214 | uint8_t reply3[] = { | |
3215 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3216 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3217 | }; | |
3218 | uint32_t reply3_len = sizeof(reply3); | |
3219 | ||
3220 | /* BDAT 51<CR><LF> */ | |
3221 | uint8_t request4[] = { | |
3222 | 0x42, 0x44, 0x41, 0x54, 0x20, 0x35, 0x31, 0x0d, | |
3223 | 0x0a, | |
3224 | }; | |
3225 | uint32_t request4_len = sizeof(request4); | |
3226 | ||
3227 | uint8_t request5[] = { | |
3228 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3229 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3230 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3231 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x0d, 0x0a, | |
3232 | }; | |
3233 | uint32_t request5_len = sizeof(request5); | |
3234 | ||
3235 | uint8_t request6[] = { | |
3236 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3237 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3238 | 0x66, 0x0d, 0x0a, | |
3239 | }; | |
561630d8 | 3240 | uint32_t request6_len = sizeof(request6); |
d3ca65de AS |
3241 | |
3242 | TcpSession ssn; | |
8dbf7a0d | 3243 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
d3ca65de AS |
3244 | |
3245 | memset(&f, 0, sizeof(f)); | |
3246 | memset(&ssn, 0, sizeof(ssn)); | |
3247 | ||
3248 | FLOW_INITIALIZE(&f); | |
3249 | f.protoctx = (void *)&ssn; | |
429c6388 | 3250 | f.proto = IPPROTO_TCP; |
d3ca65de AS |
3251 | |
3252 | StreamTcpInitConfig(TRUE); | |
d3ca65de | 3253 | |
cd3e32ce | 3254 | SCMutexLock(&f.m); |
429c6388 AS |
3255 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3256 | welcome_reply, welcome_reply_len); | |
d3ca65de AS |
3257 | if (r != 0) { |
3258 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3259 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3260 | goto end; |
3261 | } | |
cd3e32ce | 3262 | SCMutexUnlock(&f.m); |
06904c90 | 3263 | SMTPState *smtp_state = f.alstate; |
d3ca65de AS |
3264 | if (smtp_state == NULL) { |
3265 | printf("no smtp state: "); | |
3266 | goto end; | |
3267 | } | |
3268 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 3269 | smtp_state->cmds_cnt != 0 || |
d3ca65de | 3270 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 3271 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
d3ca65de AS |
3272 | printf("smtp parser in inconsistent state\n"); |
3273 | goto end; | |
3274 | } | |
3275 | ||
cd3e32ce | 3276 | SCMutexLock(&f.m); |
429c6388 AS |
3277 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3278 | request1, request1_len); | |
d3ca65de AS |
3279 | if (r != 0) { |
3280 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3281 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3282 | goto end; |
3283 | } | |
cd3e32ce | 3284 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3285 | if (smtp_state->input_len != 0 || |
3286 | smtp_state->cmds_cnt != 1 || | |
3287 | smtp_state->cmds_idx != 0 || | |
3288 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3289 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3290 | printf("smtp parser in inconsistent state\n"); | |
3291 | goto end; | |
3292 | } | |
3293 | ||
cd3e32ce | 3294 | SCMutexLock(&f.m); |
429c6388 AS |
3295 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3296 | reply1, reply1_len); | |
d3ca65de AS |
3297 | if (r != 0) { |
3298 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3299 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3300 | goto end; |
3301 | } | |
cd3e32ce | 3302 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3303 | if (smtp_state->input_len != 0 || |
3304 | smtp_state->cmds_cnt != 0 || | |
3305 | smtp_state->cmds_idx != 0 || | |
3306 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3307 | printf("smtp parser in inconsistent state\n"); | |
3308 | goto end; | |
3309 | } | |
3310 | ||
cd3e32ce | 3311 | SCMutexLock(&f.m); |
429c6388 AS |
3312 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3313 | request2, request2_len); | |
d3ca65de AS |
3314 | if (r != 0) { |
3315 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3316 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3317 | goto end; |
3318 | } | |
cd3e32ce | 3319 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3320 | if (smtp_state->input_len != 0 || |
3321 | smtp_state->cmds_cnt != 1 || | |
3322 | smtp_state->cmds_idx != 0 || | |
3323 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3324 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3325 | printf("smtp parser in inconsistent state\n"); | |
3326 | goto end; | |
3327 | } | |
3328 | ||
cd3e32ce | 3329 | SCMutexLock(&f.m); |
429c6388 AS |
3330 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3331 | reply2, reply2_len); | |
d3ca65de AS |
3332 | if (r != 0) { |
3333 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3334 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3335 | goto end; |
3336 | } | |
cd3e32ce | 3337 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3338 | if (smtp_state->input_len != 0 || |
3339 | smtp_state->cmds_cnt != 0 || | |
3340 | smtp_state->cmds_idx != 0 || | |
3341 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3342 | printf("smtp parser in inconsistent state\n"); | |
3343 | goto end; | |
3344 | } | |
3345 | ||
cd3e32ce | 3346 | SCMutexLock(&f.m); |
429c6388 AS |
3347 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3348 | request3, request3_len); | |
d3ca65de AS |
3349 | if (r != 0) { |
3350 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3351 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3352 | goto end; |
3353 | } | |
cd3e32ce | 3354 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3355 | if (smtp_state->input_len != 0 || |
3356 | smtp_state->cmds_cnt != 1 || | |
3357 | smtp_state->cmds_idx != 0 || | |
3358 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3359 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3360 | printf("smtp parser in inconsistent state\n"); | |
3361 | goto end; | |
3362 | } | |
3363 | ||
cd3e32ce | 3364 | SCMutexLock(&f.m); |
429c6388 AS |
3365 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3366 | reply3, reply3_len); | |
d3ca65de AS |
3367 | if (r != 0) { |
3368 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3369 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3370 | goto end; |
3371 | } | |
cd3e32ce | 3372 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3373 | if (smtp_state->input_len != 0 || |
3374 | smtp_state->cmds_cnt != 0 || | |
3375 | smtp_state->cmds_idx != 0 || | |
3376 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3377 | printf("smtp parser in inconsistent state\n"); | |
3378 | goto end; | |
3379 | } | |
3380 | ||
cd3e32ce | 3381 | SCMutexLock(&f.m); |
429c6388 AS |
3382 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3383 | request4, request4_len); | |
d3ca65de AS |
3384 | if (r != 0) { |
3385 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3386 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3387 | goto end; |
3388 | } | |
cd3e32ce | 3389 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3390 | if (smtp_state->input_len != 0 || |
3391 | smtp_state->cmds_cnt != 1 || | |
3392 | smtp_state->cmds_idx != 0 || | |
3393 | smtp_state->cmds[0] != SMTP_COMMAND_BDAT || | |
3394 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3395 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3396 | smtp_state->bdat_chunk_len != 51 || | |
3397 | smtp_state->bdat_chunk_idx != 0) { | |
3398 | printf("smtp parser in inconsistent state\n"); | |
3399 | goto end; | |
3400 | } | |
3401 | ||
cd3e32ce | 3402 | SCMutexLock(&f.m); |
429c6388 AS |
3403 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3404 | request5, request5_len); | |
d3ca65de AS |
3405 | if (r != 0) { |
3406 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3407 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3408 | goto end; |
3409 | } | |
cd3e32ce | 3410 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3411 | if (smtp_state->input_len != 0 || |
3412 | smtp_state->cmds_cnt != 1 || | |
3413 | smtp_state->cmds_idx != 0 || | |
3414 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3415 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3416 | smtp_state->bdat_chunk_len != 51 || | |
3417 | smtp_state->bdat_chunk_idx != 32) { | |
3418 | printf("smtp parser in inconsistent state\n"); | |
3419 | goto end; | |
3420 | } | |
3421 | ||
cd3e32ce | 3422 | SCMutexLock(&f.m); |
429c6388 AS |
3423 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3424 | request6, request6_len); | |
d3ca65de AS |
3425 | if (r != 0) { |
3426 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3427 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3428 | goto end; |
3429 | } | |
cd3e32ce | 3430 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3431 | if (smtp_state->input_len != 0 || |
3432 | smtp_state->cmds_cnt != 1 || | |
3433 | smtp_state->cmds_idx != 0 || | |
3434 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN || | |
3435 | smtp_state->bdat_chunk_len != 51 || | |
3436 | smtp_state->bdat_chunk_idx != 51) { | |
3437 | printf("smtp parser in inconsistent state\n"); | |
3438 | goto end; | |
3439 | } | |
3440 | ||
3441 | result = 1; | |
3442 | end: | |
429c6388 | 3443 | if (alp_tctx != NULL) |
fdefb65b | 3444 | AppLayerParserThreadCtxFree(alp_tctx); |
d3ca65de AS |
3445 | StreamTcpFreeConfig(TRUE); |
3446 | FLOW_DESTROY(&f); | |
3447 | return result; | |
3448 | } | |
3449 | ||
4a6908d3 AS |
3450 | /* |
3451 | * \test Test retrieving lines when frag'ed. | |
3452 | */ | |
3453 | int SMTPParserTest07(void) | |
3454 | { | |
3455 | int result = 0; | |
3456 | Flow f; | |
3457 | int r = 0; | |
3458 | ||
3459 | const char *request1_str = "EHLO boo.com"; | |
3460 | /* EHLO boo.com<CR> */ | |
3461 | uint8_t request1_1[] = { | |
3462 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3463 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3464 | }; | |
3465 | int32_t request1_1_len = sizeof(request1_1); | |
3466 | ||
3467 | /* <LF> */ | |
3468 | uint8_t request1_2[] = { | |
3469 | 0x0a | |
3470 | }; | |
3471 | int32_t request1_2_len = sizeof(request1_2); | |
3472 | ||
3473 | /* EHLO boo.com<CR><LF> */ | |
3474 | uint8_t request2[] = { | |
3475 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3476 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3477 | }; | |
3478 | int32_t request2_len = sizeof(request2); | |
3479 | ||
3480 | TcpSession ssn; | |
8dbf7a0d | 3481 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3482 | |
3483 | memset(&f, 0, sizeof(f)); | |
3484 | memset(&ssn, 0, sizeof(ssn)); | |
3485 | ||
3486 | FLOW_INITIALIZE(&f); | |
3487 | f.protoctx = (void *)&ssn; | |
429c6388 | 3488 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3489 | |
3490 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3491 | |
cd3e32ce | 3492 | SCMutexLock(&f.m); |
429c6388 AS |
3493 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3494 | request1_1, request1_1_len); | |
4a6908d3 AS |
3495 | if (r != 0) { |
3496 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3497 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3498 | goto end; |
3499 | } | |
cd3e32ce | 3500 | SCMutexUnlock(&f.m); |
bf24272c | 3501 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3502 | if (smtp_state == NULL) { |
3503 | printf("no smtp state: "); | |
3504 | goto end; | |
3505 | } | |
3506 | if (smtp_state->current_line != NULL || | |
3507 | smtp_state->current_line_len != 0 || | |
3508 | smtp_state->ts_current_line_db != 1 || | |
3509 | smtp_state->ts_db == NULL || | |
3510 | smtp_state->ts_db_len != request1_1_len || | |
3511 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3512 | printf("smtp parser in inconsistent state\n"); | |
3513 | goto end; | |
3514 | } | |
3515 | ||
cd3e32ce | 3516 | SCMutexLock(&f.m); |
429c6388 AS |
3517 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3518 | request1_2, request1_2_len); | |
4a6908d3 AS |
3519 | if (r != 0) { |
3520 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3521 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3522 | goto end; |
3523 | } | |
cd3e32ce | 3524 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3525 | if (smtp_state->ts_current_line_db != 1 || |
3526 | smtp_state->ts_db == NULL || | |
3527 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3528 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3529 | smtp_state->current_line != smtp_state->ts_db || | |
3530 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3531 | printf("smtp parser in inconsistent state\n"); | |
3532 | goto end; | |
3533 | } | |
3534 | ||
cd3e32ce | 3535 | SCMutexLock(&f.m); |
429c6388 AS |
3536 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3537 | request2, request2_len); | |
4a6908d3 AS |
3538 | if (r != 0) { |
3539 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3540 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3541 | goto end; |
3542 | } | |
cd3e32ce | 3543 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3544 | if (smtp_state->ts_current_line_db != 0 || |
3545 | smtp_state->ts_db != NULL || | |
3546 | smtp_state->ts_db_len != 0 || | |
3547 | smtp_state->current_line == NULL || | |
3548 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3549 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3550 | printf("smtp parser in inconsistent state\n"); | |
3551 | goto end; | |
3552 | } | |
3553 | ||
3554 | result = 1; | |
3555 | end: | |
429c6388 | 3556 | if (alp_tctx != NULL) |
fdefb65b | 3557 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3558 | StreamTcpFreeConfig(TRUE); |
3559 | FLOW_DESTROY(&f); | |
3560 | return result; | |
3561 | } | |
3562 | ||
3563 | /* | |
3564 | * \test Test retrieving lines when frag'ed. | |
3565 | */ | |
3566 | int SMTPParserTest08(void) | |
3567 | { | |
3568 | int result = 0; | |
3569 | Flow f; | |
3570 | int r = 0; | |
3571 | ||
3572 | const char *request1_str = "EHLO boo.com"; | |
3573 | /* EHLO boo.com */ | |
3574 | uint8_t request1_1[] = { | |
3575 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3576 | 0x2e, 0x63, 0x6f, 0x6d, | |
3577 | }; | |
3578 | int32_t request1_1_len = sizeof(request1_1); | |
3579 | ||
3580 | /* <CR><LF> */ | |
3581 | uint8_t request1_2[] = { | |
3582 | 0x0d, 0x0a | |
3583 | }; | |
3584 | int32_t request1_2_len = sizeof(request1_2); | |
3585 | ||
3586 | /* EHLO boo.com<CR><LF> */ | |
3587 | uint8_t request2[] = { | |
3588 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3589 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3590 | }; | |
3591 | int32_t request2_len = sizeof(request2); | |
3592 | ||
3593 | TcpSession ssn; | |
8dbf7a0d | 3594 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3595 | |
3596 | memset(&f, 0, sizeof(f)); | |
3597 | memset(&ssn, 0, sizeof(ssn)); | |
3598 | ||
3599 | FLOW_INITIALIZE(&f); | |
3600 | f.protoctx = (void *)&ssn; | |
429c6388 | 3601 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3602 | |
3603 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3604 | |
cd3e32ce | 3605 | SCMutexLock(&f.m); |
429c6388 AS |
3606 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3607 | request1_1, request1_1_len); | |
4a6908d3 AS |
3608 | if (r != 0) { |
3609 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3610 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3611 | goto end; |
3612 | } | |
cd3e32ce | 3613 | SCMutexUnlock(&f.m); |
bf24272c | 3614 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3615 | if (smtp_state == NULL) { |
3616 | printf("no smtp state: "); | |
3617 | goto end; | |
3618 | } | |
3619 | if (smtp_state->current_line != NULL || | |
3620 | smtp_state->current_line_len != 0 || | |
3621 | smtp_state->ts_current_line_db != 1 || | |
3622 | smtp_state->ts_db == NULL || | |
3623 | smtp_state->ts_db_len != request1_1_len || | |
3624 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3625 | printf("smtp parser in inconsistent state\n"); | |
3626 | goto end; | |
3627 | } | |
3628 | ||
cd3e32ce | 3629 | SCMutexLock(&f.m); |
429c6388 AS |
3630 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3631 | request1_2, request1_2_len); | |
4a6908d3 AS |
3632 | if (r != 0) { |
3633 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3634 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3635 | goto end; |
3636 | } | |
cd3e32ce | 3637 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3638 | if (smtp_state->ts_current_line_db != 1 || |
3639 | smtp_state->ts_db == NULL || | |
3640 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3641 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3642 | smtp_state->current_line != smtp_state->ts_db || | |
3643 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3644 | printf("smtp parser in inconsistent state\n"); | |
3645 | goto end; | |
3646 | } | |
3647 | ||
cd3e32ce | 3648 | SCMutexLock(&f.m); |
429c6388 AS |
3649 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3650 | request2, request2_len); | |
4a6908d3 AS |
3651 | if (r != 0) { |
3652 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3653 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3654 | goto end; |
3655 | } | |
cd3e32ce | 3656 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3657 | if (smtp_state->ts_current_line_db != 0 || |
3658 | smtp_state->ts_db != NULL || | |
3659 | smtp_state->ts_db_len != 0 || | |
3660 | smtp_state->current_line == NULL || | |
3661 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3662 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3663 | printf("smtp parser in inconsistent state\n"); | |
3664 | goto end; | |
3665 | } | |
3666 | ||
3667 | result = 1; | |
3668 | end: | |
429c6388 | 3669 | if (alp_tctx != NULL) |
fdefb65b | 3670 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3671 | StreamTcpFreeConfig(TRUE); |
3672 | FLOW_DESTROY(&f); | |
3673 | return result; | |
3674 | } | |
3675 | ||
3676 | /* | |
3677 | * \test Test retrieving lines when frag'ed. | |
3678 | */ | |
3679 | int SMTPParserTest09(void) | |
3680 | { | |
3681 | int result = 0; | |
3682 | Flow f; | |
3683 | int r = 0; | |
3684 | ||
3685 | const char *request1_str = "EHLO boo.com"; | |
3686 | /* EHLO boo. */ | |
3687 | uint8_t request1_1[] = { | |
3688 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3689 | 0x2e, | |
3690 | }; | |
3691 | int32_t request1_1_len = sizeof(request1_1); | |
3692 | ||
3693 | /* com<CR><LF> */ | |
3694 | uint8_t request1_2[] = { | |
3695 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
3696 | }; | |
3697 | int32_t request1_2_len = sizeof(request1_2); | |
3698 | ||
3699 | /* EHLO boo.com<CR><LF> */ | |
3700 | uint8_t request2[] = { | |
3701 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3702 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3703 | }; | |
3704 | int32_t request2_len = sizeof(request2); | |
3705 | ||
3706 | TcpSession ssn; | |
8dbf7a0d | 3707 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3708 | |
3709 | memset(&f, 0, sizeof(f)); | |
3710 | memset(&ssn, 0, sizeof(ssn)); | |
3711 | ||
3712 | FLOW_INITIALIZE(&f); | |
3713 | f.protoctx = (void *)&ssn; | |
429c6388 | 3714 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3715 | |
3716 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3717 | |
cd3e32ce | 3718 | SCMutexLock(&f.m); |
429c6388 AS |
3719 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3720 | request1_1, request1_1_len); | |
4a6908d3 AS |
3721 | if (r != 0) { |
3722 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3723 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3724 | goto end; |
3725 | } | |
cd3e32ce | 3726 | SCMutexUnlock(&f.m); |
bf24272c | 3727 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3728 | if (smtp_state == NULL) { |
3729 | printf("no smtp state: "); | |
3730 | goto end; | |
3731 | } | |
3732 | if (smtp_state->current_line != NULL || | |
3733 | smtp_state->current_line_len != 0 || | |
3734 | smtp_state->ts_current_line_db != 1 || | |
3735 | smtp_state->ts_db == NULL || | |
3736 | smtp_state->ts_db_len != request1_1_len || | |
3737 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3738 | printf("smtp parser in inconsistent state\n"); | |
3739 | goto end; | |
3740 | } | |
3741 | ||
cd3e32ce | 3742 | SCMutexLock(&f.m); |
429c6388 AS |
3743 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3744 | request1_2, request1_2_len); | |
4a6908d3 AS |
3745 | if (r != 0) { |
3746 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3747 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3748 | goto end; |
3749 | } | |
cd3e32ce | 3750 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3751 | if (smtp_state->ts_current_line_db != 1 || |
3752 | smtp_state->ts_db == NULL || | |
3753 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3754 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3755 | smtp_state->current_line != smtp_state->ts_db || | |
3756 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3757 | printf("smtp parser in inconsistent state\n"); | |
3758 | goto end; | |
3759 | } | |
3760 | ||
cd3e32ce | 3761 | SCMutexLock(&f.m); |
429c6388 AS |
3762 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3763 | request2, request2_len); | |
4a6908d3 AS |
3764 | if (r != 0) { |
3765 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3766 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3767 | goto end; |
3768 | } | |
cd3e32ce | 3769 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3770 | if (smtp_state->ts_current_line_db != 0 || |
3771 | smtp_state->ts_db != NULL || | |
3772 | smtp_state->ts_db_len != 0 || | |
3773 | smtp_state->current_line == NULL || | |
3774 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3775 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3776 | printf("smtp parser in inconsistent state\n"); | |
3777 | goto end; | |
3778 | } | |
3779 | ||
3780 | result = 1; | |
3781 | end: | |
429c6388 | 3782 | if (alp_tctx != NULL) |
fdefb65b | 3783 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3784 | StreamTcpFreeConfig(TRUE); |
3785 | FLOW_DESTROY(&f); | |
3786 | return result; | |
3787 | } | |
3788 | ||
3789 | /* | |
3790 | * \test Test retrieving lines when frag'ed. | |
3791 | */ | |
3792 | int SMTPParserTest10(void) | |
3793 | { | |
3794 | int result = 0; | |
3795 | Flow f; | |
3796 | int r = 0; | |
3797 | ||
3798 | const char *request1_str = ""; | |
3799 | /* EHLO boo. */ | |
3800 | uint8_t request1_1[] = { | |
3801 | 0x0d, | |
3802 | }; | |
3803 | int32_t request1_1_len = sizeof(request1_1); | |
3804 | ||
3805 | /* com<CR><LF> */ | |
3806 | uint8_t request1_2[] = { | |
3807 | 0x0a, | |
3808 | }; | |
3809 | int32_t request1_2_len = sizeof(request1_2); | |
3810 | ||
3811 | const char *request2_str = "EHLO boo.com"; | |
3812 | /* EHLO boo.com<CR><LF> */ | |
3813 | uint8_t request2[] = { | |
3814 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3815 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3816 | }; | |
3817 | int32_t request2_len = sizeof(request2); | |
3818 | ||
3819 | TcpSession ssn; | |
8dbf7a0d | 3820 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3821 | |
3822 | memset(&f, 0, sizeof(f)); | |
3823 | memset(&ssn, 0, sizeof(ssn)); | |
3824 | ||
3825 | FLOW_INITIALIZE(&f); | |
3826 | f.protoctx = (void *)&ssn; | |
429c6388 | 3827 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3828 | |
3829 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3830 | |
cd3e32ce | 3831 | SCMutexLock(&f.m); |
429c6388 AS |
3832 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3833 | request1_1, request1_1_len); | |
4a6908d3 AS |
3834 | if (r != 0) { |
3835 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3836 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3837 | goto end; |
3838 | } | |
cd3e32ce | 3839 | SCMutexUnlock(&f.m); |
bf24272c | 3840 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3841 | if (smtp_state == NULL) { |
3842 | printf("no smtp state: "); | |
3843 | goto end; | |
3844 | } | |
3845 | if (smtp_state->current_line != NULL || | |
3846 | smtp_state->current_line_len != 0 || | |
3847 | smtp_state->ts_current_line_db != 1 || | |
3848 | smtp_state->ts_db == NULL || | |
3849 | smtp_state->ts_db_len != request1_1_len || | |
3850 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3851 | printf("smtp parser in inconsistent state\n"); | |
3852 | goto end; | |
3853 | } | |
3854 | ||
cd3e32ce | 3855 | SCMutexLock(&f.m); |
429c6388 AS |
3856 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3857 | request1_2, request1_2_len); | |
4a6908d3 AS |
3858 | if (r != 0) { |
3859 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3860 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3861 | goto end; |
3862 | } | |
cd3e32ce | 3863 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3864 | if (smtp_state->ts_current_line_db != 1 || |
3865 | smtp_state->ts_db == NULL || | |
3866 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3867 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3868 | smtp_state->current_line != smtp_state->ts_db || | |
3869 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3870 | printf("smtp parser in inconsistent state\n"); | |
3871 | goto end; | |
3872 | } | |
3873 | ||
cd3e32ce | 3874 | SCMutexLock(&f.m); |
429c6388 AS |
3875 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3876 | request2, request2_len); | |
4a6908d3 AS |
3877 | if (r != 0) { |
3878 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3879 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3880 | goto end; |
3881 | } | |
cd3e32ce | 3882 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3883 | if (smtp_state->ts_current_line_db != 0 || |
3884 | smtp_state->ts_db != NULL || | |
3885 | smtp_state->ts_db_len != 0 || | |
3886 | smtp_state->current_line == NULL || | |
3887 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3888 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3889 | printf("smtp parser in inconsistent state\n"); | |
3890 | goto end; | |
3891 | } | |
3892 | ||
3893 | result = 1; | |
3894 | end: | |
429c6388 | 3895 | if (alp_tctx != NULL) |
fdefb65b | 3896 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3897 | StreamTcpFreeConfig(TRUE); |
3898 | FLOW_DESTROY(&f); | |
3899 | return result; | |
3900 | } | |
3901 | ||
3902 | /* | |
3903 | * \test Test retrieving lines when frag'ed. | |
3904 | */ | |
3905 | int SMTPParserTest11(void) | |
3906 | { | |
3907 | int result = 0; | |
3908 | Flow f; | |
3909 | int r = 0; | |
3910 | ||
3911 | const char *request1_str = ""; | |
3912 | /* EHLO boo. */ | |
3913 | uint8_t request1[] = { | |
3914 | 0x0a, | |
3915 | }; | |
3916 | int32_t request1_len = sizeof(request1); | |
3917 | ||
3918 | const char *request2_str = "EHLO boo.com"; | |
3919 | /* EHLO boo.com<CR><LF> */ | |
3920 | uint8_t request2[] = { | |
3921 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3922 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3923 | }; | |
3924 | int32_t request2_len = sizeof(request2); | |
3925 | ||
3926 | TcpSession ssn; | |
8dbf7a0d | 3927 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3928 | |
3929 | memset(&f, 0, sizeof(f)); | |
3930 | memset(&ssn, 0, sizeof(ssn)); | |
3931 | ||
3932 | FLOW_INITIALIZE(&f); | |
3933 | f.protoctx = (void *)&ssn; | |
429c6388 | 3934 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3935 | |
3936 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3937 | |
cd3e32ce | 3938 | SCMutexLock(&f.m); |
429c6388 AS |
3939 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3940 | request1, request1_len); | |
4a6908d3 AS |
3941 | if (r != 0) { |
3942 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3943 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3944 | goto end; |
3945 | } | |
cd3e32ce | 3946 | SCMutexUnlock(&f.m); |
bf24272c | 3947 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3948 | if (smtp_state == NULL) { |
3949 | printf("no smtp state: "); | |
3950 | goto end; | |
3951 | } | |
3952 | if (smtp_state->current_line == NULL || | |
3953 | smtp_state->current_line_len != 0 || | |
3954 | smtp_state->ts_current_line_db == 1 || | |
3955 | smtp_state->ts_db != NULL || | |
3956 | smtp_state->ts_db_len != 0 || | |
3957 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3958 | printf("smtp parser in inconsistent state\n"); | |
3959 | goto end; | |
3960 | } | |
3961 | ||
cd3e32ce | 3962 | SCMutexLock(&f.m); |
429c6388 AS |
3963 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3964 | request2, request2_len); | |
4a6908d3 AS |
3965 | if (r != 0) { |
3966 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3967 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3968 | goto end; |
3969 | } | |
cd3e32ce | 3970 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3971 | if (smtp_state->ts_current_line_db != 0 || |
3972 | smtp_state->ts_db != NULL || | |
3973 | smtp_state->ts_db_len != 0 || | |
3974 | smtp_state->current_line == NULL || | |
3975 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3976 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3977 | printf("smtp parser in inconsistent state\n"); | |
3978 | goto end; | |
3979 | } | |
3980 | ||
3981 | result = 1; | |
3982 | end: | |
429c6388 | 3983 | if (alp_tctx != NULL) |
fdefb65b | 3984 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3985 | StreamTcpFreeConfig(TRUE); |
3986 | FLOW_DESTROY(&f); | |
3987 | return result; | |
3988 | } | |
3989 | ||
5311cd48 AS |
3990 | int SMTPParserTest12(void) |
3991 | { | |
3992 | int result = 0; | |
3993 | Signature *s = NULL; | |
3994 | ThreadVars th_v; | |
3995 | Packet *p = NULL; | |
3996 | Flow f; | |
3997 | TcpSession ssn; | |
3998 | DetectEngineThreadCtx *det_ctx = NULL; | |
3999 | DetectEngineCtx *de_ctx = NULL; | |
4000 | SMTPState *smtp_state = NULL; | |
4001 | int r = 0; | |
4002 | ||
4003 | /* EHLO boo.com<CR><LF> */ | |
4004 | uint8_t request1[] = { | |
4005 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
4006 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
4007 | }; | |
4008 | int32_t request1_len = sizeof(request1); | |
4009 | ||
4010 | /* 388<CR><LF> | |
4011 | */ | |
4012 | uint8_t reply1[] = { | |
4013 | 0x31, 0x38, 0x38, 0x0d, 0x0a, | |
4014 | }; | |
4015 | uint32_t reply1_len = sizeof(reply1); | |
4016 | ||
8dbf7a0d | 4017 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 4018 | |
5311cd48 AS |
4019 | memset(&th_v, 0, sizeof(th_v)); |
4020 | memset(&f, 0, sizeof(f)); | |
4021 | memset(&ssn, 0, sizeof(ssn)); | |
4022 | ||
4023 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
4024 | ||
4025 | FLOW_INITIALIZE(&f); | |
4026 | f.protoctx = (void *)&ssn; | |
429c6388 | 4027 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
4028 | p->flow = &f; |
4029 | p->flowflags |= FLOW_PKT_TOSERVER; | |
4030 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
4031 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
4032 | f.alproto = ALPROTO_SMTP; | |
4033 | ||
4034 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
4035 | |
4036 | de_ctx = DetectEngineCtxInit(); | |
4037 | if (de_ctx == NULL) | |
4038 | goto end; | |
4039 | ||
4040 | de_ctx->flags |= DE_QUIET; | |
4041 | ||
4042 | s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any " | |
4043 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 4044 | "app-layer-event: smtp.invalid_reply; " |
5311cd48 AS |
4045 | "sid:1;)"); |
4046 | if (s == NULL) | |
4047 | goto end; | |
4048 | ||
4049 | SigGroupBuild(de_ctx); | |
4050 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
4051 | ||
cd3e32ce | 4052 | SCMutexLock(&f.m); |
429c6388 AS |
4053 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
4054 | request1, request1_len); | |
5311cd48 AS |
4055 | if (r != 0) { |
4056 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4057 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4058 | goto end; |
4059 | } | |
cd3e32ce | 4060 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4061 | |
4062 | smtp_state = f.alstate; | |
4063 | if (smtp_state == NULL) { | |
4064 | printf("no smtp state: "); | |
4065 | goto end; | |
4066 | } | |
4067 | ||
4068 | /* do detect */ | |
4069 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4070 | ||
4071 | if (PacketAlertCheck(p, 1)) { | |
4072 | printf("sid 1 matched. It shouldn't match: "); | |
4073 | goto end; | |
4074 | } | |
4075 | ||
cd3e32ce | 4076 | SCMutexLock(&f.m); |
429c6388 AS |
4077 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT | STREAM_TOCLIENT, |
4078 | reply1, reply1_len); | |
5311cd48 AS |
4079 | if (r == 0) { |
4080 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4081 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4082 | goto end; |
4083 | } | |
cd3e32ce | 4084 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4085 | |
4086 | /* do detect */ | |
4087 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4088 | ||
4089 | if (!PacketAlertCheck(p, 1)) { | |
4090 | printf("sid 1 didn't match. Should have matched: "); | |
4091 | goto end; | |
4092 | } | |
4093 | ||
4094 | result = 1; | |
4095 | ||
4096 | end: | |
4097 | SigGroupCleanup(de_ctx); | |
4098 | SigCleanSignatures(de_ctx); | |
4099 | ||
4100 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
4101 | DetectEngineCtxFree(de_ctx); | |
4102 | ||
429c6388 | 4103 | if (alp_tctx != NULL) |
fdefb65b | 4104 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 4105 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
4106 | FLOW_DESTROY(&f); |
4107 | UTHFreePackets(&p, 1); | |
4108 | return result; | |
4109 | } | |
4110 | ||
4111 | int SMTPParserTest13(void) | |
4112 | { | |
4113 | int result = 0; | |
4114 | Signature *s = NULL; | |
4115 | ThreadVars th_v; | |
4116 | Packet *p = NULL; | |
4117 | Flow f; | |
4118 | TcpSession ssn; | |
4119 | DetectEngineThreadCtx *det_ctx = NULL; | |
4120 | DetectEngineCtx *de_ctx = NULL; | |
4121 | SMTPState *smtp_state = NULL; | |
4122 | int r = 0; | |
4123 | ||
4124 | /* EHLO boo.com<CR><LF> */ | |
4125 | uint8_t request1[] = { | |
4126 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
4127 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
4128 | }; | |
4129 | int32_t request1_len = sizeof(request1); | |
4130 | ||
4131 | /* 250<CR><LF> | |
4132 | */ | |
4133 | uint8_t reply1[] = { | |
4134 | 0x32, 0x35, 0x30, 0x0d, 0x0a, | |
4135 | }; | |
4136 | uint32_t reply1_len = sizeof(reply1); | |
4137 | ||
4138 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
4139 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
4140 | * DATA<CR><LF> | |
4141 | * STARTTLS<CR><LF> | |
4142 | */ | |
4143 | uint8_t request2[] = { | |
4144 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
4145 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4146 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4147 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
4148 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4149 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4150 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a, | |
4151 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
4152 | 0x0d, 0x0a | |
4153 | }; | |
4154 | uint32_t request2_len = sizeof(request2); | |
4155 | ||
8dbf7a0d | 4156 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 4157 | |
5311cd48 AS |
4158 | memset(&th_v, 0, sizeof(th_v)); |
4159 | memset(&f, 0, sizeof(f)); | |
4160 | memset(&ssn, 0, sizeof(ssn)); | |
4161 | ||
4162 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
4163 | ||
4164 | FLOW_INITIALIZE(&f); | |
4165 | f.protoctx = (void *)&ssn; | |
429c6388 | 4166 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
4167 | p->flow = &f; |
4168 | p->flowflags |= FLOW_PKT_TOSERVER; | |
4169 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
4170 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
4171 | f.alproto = ALPROTO_SMTP; | |
4172 | ||
4173 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
4174 | |
4175 | de_ctx = DetectEngineCtxInit(); | |
4176 | if (de_ctx == NULL) | |
4177 | goto end; | |
4178 | ||
4179 | de_ctx->flags |= DE_QUIET; | |
4180 | ||
4181 | s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any " | |
4182 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 4183 | "app-layer-event: " |
5311cd48 AS |
4184 | "smtp.invalid_pipelined_sequence; " |
4185 | "sid:1;)"); | |
4186 | if (s == NULL) | |
4187 | goto end; | |
4188 | ||
4189 | SigGroupBuild(de_ctx); | |
4190 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
4191 | ||
cd3e32ce | 4192 | SCMutexLock(&f.m); |
429c6388 AS |
4193 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
4194 | request1, request1_len); | |
5311cd48 AS |
4195 | if (r != 0) { |
4196 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4197 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4198 | goto end; |
4199 | } | |
cd3e32ce | 4200 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4201 | |
4202 | smtp_state = f.alstate; | |
4203 | if (smtp_state == NULL) { | |
4204 | printf("no smtp state: "); | |
4205 | goto end; | |
4206 | } | |
4207 | ||
4208 | /* do detect */ | |
4209 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4210 | ||
4211 | if (PacketAlertCheck(p, 1)) { | |
4212 | printf("sid 1 matched. It shouldn't match: "); | |
4213 | goto end; | |
4214 | } | |
4215 | ||
cd3e32ce | 4216 | SCMutexLock(&f.m); |
429c6388 AS |
4217 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
4218 | reply1, reply1_len); | |
5311cd48 AS |
4219 | if (r != 0) { |
4220 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4221 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4222 | goto end; |
4223 | } | |
cd3e32ce | 4224 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4225 | |
4226 | /* do detect */ | |
4227 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4228 | ||
4229 | if (PacketAlertCheck(p, 1)) { | |
4230 | printf("sid 1 matched. It shouldn't match: "); | |
4231 | goto end; | |
4232 | } | |
4233 | ||
cd3e32ce | 4234 | SCMutexLock(&f.m); |
429c6388 AS |
4235 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4236 | request2, request2_len); | |
5311cd48 AS |
4237 | if (r != 0) { |
4238 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4239 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4240 | goto end; |
4241 | } | |
cd3e32ce | 4242 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4243 | |
4244 | /* do detect */ | |
4245 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4246 | ||
4247 | if (!PacketAlertCheck(p, 1)) { | |
4248 | printf("sid 1 didn't match. Should have matched: "); | |
4249 | goto end; | |
4250 | } | |
4251 | ||
4252 | result = 1; | |
4253 | ||
4254 | end: | |
4255 | SigGroupCleanup(de_ctx); | |
4256 | SigCleanSignatures(de_ctx); | |
4257 | ||
4258 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
4259 | DetectEngineCtxFree(de_ctx); | |
4260 | ||
429c6388 | 4261 | if (alp_tctx != NULL) |
fdefb65b | 4262 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 4263 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
4264 | FLOW_DESTROY(&f); |
4265 | UTHFreePackets(&p, 1); | |
4266 | return result; | |
4267 | } | |
4268 | ||
c2dc6867 DA |
4269 | /** |
4270 | * \test Test DATA command w/MIME message. | |
4271 | */ | |
4272 | int SMTPParserTest14(void) | |
4273 | { | |
4274 | int result = 0; | |
4275 | Flow f; | |
4276 | int r = 0; | |
4277 | ||
4278 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
6467a5d5 | 4279 | static uint8_t welcome_reply[] = { |
c2dc6867 DA |
4280 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, |
4281 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
4282 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
4283 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
4284 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
4285 | 0x0d, 0x0a | |
4286 | }; | |
6467a5d5 | 4287 | static uint32_t welcome_reply_len = sizeof(welcome_reply); |
c2dc6867 DA |
4288 | |
4289 | /* EHLO boo.com<CR><LF> */ | |
6467a5d5 | 4290 | static uint8_t request1[] = { |
c2dc6867 DA |
4291 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, |
4292 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
4293 | }; | |
6467a5d5 | 4294 | static uint32_t request1_len = sizeof(request1); |
c2dc6867 DA |
4295 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> |
4296 | * 250-SIZE 35882577<CR><LF> | |
4297 | * 250-8BITMIME<CR><LF> | |
4298 | * 250-STARTTLS<CR><LF> | |
4299 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
4300 | */ | |
6467a5d5 | 4301 | static uint8_t reply1[] = { |
c2dc6867 DA |
4302 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, |
4303 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
4304 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
4305 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
4306 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
4307 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
4308 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
4309 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
4310 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
4311 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
4312 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
4313 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
4314 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
4315 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
4316 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
4317 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
4318 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
4319 | }; | |
6467a5d5 | 4320 | static uint32_t reply1_len = sizeof(reply1); |
c2dc6867 DA |
4321 | |
4322 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
6467a5d5 | 4323 | static uint8_t request2[] = { |
c2dc6867 DA |
4324 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, |
4325 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
4326 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
4327 | 0x0d, 0x0a | |
4328 | }; | |
6467a5d5 | 4329 | static uint32_t request2_len = sizeof(request2); |
c2dc6867 | 4330 | /* 250 2.1.0 Ok<CR><LF> */ |
6467a5d5 | 4331 | static uint8_t reply2[] = { |
c2dc6867 DA |
4332 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4333 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4334 | }; | |
6467a5d5 | 4335 | static uint32_t reply2_len = sizeof(reply2); |
c2dc6867 DA |
4336 | |
4337 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
6467a5d5 | 4338 | static uint8_t request3[] = { |
c2dc6867 DA |
4339 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, |
4340 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
4341 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
4342 | 0x0a | |
4343 | }; | |
6467a5d5 | 4344 | static uint32_t request3_len = sizeof(request3); |
c2dc6867 | 4345 | /* 250 2.1.5 Ok<CR><LF> */ |
6467a5d5 | 4346 | static uint8_t reply3[] = { |
c2dc6867 DA |
4347 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4348 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4349 | }; | |
6467a5d5 | 4350 | static uint32_t reply3_len = sizeof(reply3); |
c2dc6867 DA |
4351 | |
4352 | /* DATA<CR><LF> */ | |
6467a5d5 | 4353 | static uint8_t request4[] = { |
c2dc6867 DA |
4354 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a |
4355 | }; | |
6467a5d5 | 4356 | static uint32_t request4_len = sizeof(request4); |
c2dc6867 | 4357 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ |
6467a5d5 | 4358 | static uint8_t reply4[] = { |
c2dc6867 DA |
4359 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, |
4360 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
4361 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
4362 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
4363 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
4364 | }; | |
6467a5d5 | 4365 | static uint32_t reply4_len = sizeof(reply4); |
c2dc6867 DA |
4366 | |
4367 | /* MIME_MSG */ | |
6467a5d5 TD |
4368 | static uint64_t filesize = 133; |
4369 | static uint8_t request4_msg[] = { | |
c2dc6867 DA |
4370 | 0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, |
4371 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4372 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4373 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4374 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4375 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4376 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4377 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4378 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4379 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4380 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4381 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4382 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4383 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4384 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4385 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4386 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4387 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4388 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4389 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4390 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4391 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4392 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4393 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4394 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4395 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4396 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4397 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4398 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4399 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4400 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4401 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4402 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4403 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4404 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4405 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4406 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4407 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4408 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4409 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4410 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4411 | 0x41, 0x3D, 0x3D, 0x0D,0x0A }; | |
6467a5d5 | 4412 | static uint32_t request4_msg_len = sizeof(request4_msg); |
c2dc6867 DA |
4413 | |
4414 | /* DATA COMPLETED */ | |
6467a5d5 | 4415 | static uint8_t request4_end[] = { |
c2dc6867 DA |
4416 | 0x0d, 0x0a, 0x2e, 0x0d, 0x0a |
4417 | }; | |
6467a5d5 | 4418 | static uint32_t request4_end_len = sizeof(request4_end); |
c2dc6867 | 4419 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ |
6467a5d5 | 4420 | static uint8_t reply4_end[] = { |
c2dc6867 DA |
4421 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4422 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
4423 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
4424 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
4425 | 0x46, 0x32, 0x0d, 0x0a | |
4426 | }; | |
6467a5d5 | 4427 | static uint32_t reply4_end_len = sizeof(reply4_end); |
c2dc6867 DA |
4428 | |
4429 | /* QUIT<CR><LF> */ | |
6467a5d5 | 4430 | static uint8_t request5[] = { |
c2dc6867 DA |
4431 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a |
4432 | }; | |
6467a5d5 | 4433 | static uint32_t request5_len = sizeof(request5); |
c2dc6867 | 4434 | /* 221 2.0.0 Bye<CR><LF> */ |
6467a5d5 | 4435 | static uint8_t reply5[] = { |
c2dc6867 DA |
4436 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4437 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
4438 | }; | |
6467a5d5 | 4439 | static uint32_t reply5_len = sizeof(reply5); |
c2dc6867 DA |
4440 | |
4441 | TcpSession ssn; | |
260872cc | 4442 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
c2dc6867 DA |
4443 | |
4444 | memset(&f, 0, sizeof(f)); | |
4445 | memset(&ssn, 0, sizeof(ssn)); | |
4446 | ||
4447 | FLOW_INITIALIZE(&f); | |
4448 | f.protoctx = (void *)&ssn; | |
260872cc | 4449 | f.proto = IPPROTO_TCP; |
c2dc6867 DA |
4450 | |
4451 | StreamTcpInitConfig(TRUE); | |
c2dc6867 | 4452 | |
260872cc EL |
4453 | SCMutexLock(&f.m); |
4454 | /* Welcome reply */ | |
4455 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, | |
4456 | welcome_reply, welcome_reply_len); | |
c2dc6867 DA |
4457 | if (r != 0) { |
4458 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4459 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4460 | goto end; |
4461 | } | |
260872cc | 4462 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4463 | SMTPState *smtp_state = f.alstate; |
4464 | if (smtp_state == NULL) { | |
4465 | printf("no smtp state: "); | |
4466 | goto end; | |
4467 | } | |
4468 | if (smtp_state->input_len != 0 || | |
260872cc | 4469 | smtp_state->cmds_cnt != 0 || |
c2dc6867 | 4470 | smtp_state->cmds_idx != 0 || |
260872cc EL |
4471 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
4472 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); | |
c2dc6867 DA |
4473 | goto end; |
4474 | } | |
4475 | ||
260872cc EL |
4476 | SCMutexLock(&f.m); |
4477 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, | |
4478 | request1, request1_len); | |
c2dc6867 DA |
4479 | if (r != 0) { |
4480 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4481 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4482 | goto end; |
4483 | } | |
260872cc | 4484 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4485 | if (smtp_state->input_len != 0 || |
4486 | smtp_state->cmds_cnt != 1 || | |
4487 | smtp_state->cmds_idx != 0 || | |
4488 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4489 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4490 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4491 | goto end; |
4492 | } | |
4493 | ||
260872cc | 4494 | SCMutexLock(&f.m); |
c2dc6867 | 4495 | /* EHLO Reply */ |
260872cc | 4496 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4497 | reply1, reply1_len); |
4498 | if (r != 0) { | |
4499 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4500 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4501 | goto end; |
4502 | } | |
534360fc EL |
4503 | |
4504 | if ((smtp_state->helo_len != 7) || strncmp("boo.com", (char *)smtp_state->helo, 7)) { | |
4505 | printf("incorrect parsing of HELO field '%s' (%d)\n", smtp_state->helo, smtp_state->helo_len); | |
4506 | SCMutexUnlock(&f.m); | |
4507 | goto end; | |
4508 | } | |
4509 | ||
260872cc | 4510 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4511 | if (smtp_state->input_len != 0 || |
4512 | smtp_state->cmds_cnt != 0 || | |
4513 | smtp_state->cmds_idx != 0 || | |
4514 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4515 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4516 | goto end; |
4517 | } | |
4518 | ||
260872cc | 4519 | SCMutexLock(&f.m); |
c2dc6867 | 4520 | /* MAIL FROM Request */ |
260872cc | 4521 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4522 | request2, request2_len); |
4523 | if (r != 0) { | |
4524 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4525 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4526 | goto end; |
4527 | } | |
260872cc | 4528 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4529 | if (smtp_state->input_len != 0 || |
4530 | smtp_state->cmds_cnt != 1 || | |
4531 | smtp_state->cmds_idx != 0 || | |
4532 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4533 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4534 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4535 | goto end; |
4536 | } | |
4537 | ||
260872cc | 4538 | SCMutexLock(&f.m); |
c2dc6867 | 4539 | /* MAIL FROM Reply */ |
260872cc | 4540 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4541 | reply2, reply2_len); |
4542 | if (r != 0) { | |
4543 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4544 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4545 | goto end; |
4546 | } | |
fbd6428f EL |
4547 | |
4548 | if ((smtp_state->curr_tx->mail_from_len != 14) || | |
4549 | strncmp("asdff@asdf.com", (char *)smtp_state->curr_tx->mail_from, 14)) { | |
4550 | printf("incorrect parsing of MAIL FROM field '%s' (%d)\n", | |
4551 | smtp_state->curr_tx->mail_from, | |
4552 | smtp_state->curr_tx->mail_from_len); | |
4553 | SCMutexUnlock(&f.m); | |
4554 | goto end; | |
4555 | } | |
4556 | ||
260872cc | 4557 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4558 | if (smtp_state->input_len != 0 || |
4559 | smtp_state->cmds_cnt != 0 || | |
4560 | smtp_state->cmds_idx != 0 || | |
4561 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4562 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4563 | goto end; |
4564 | } | |
4565 | ||
260872cc | 4566 | SCMutexLock(&f.m); |
c2dc6867 | 4567 | /* RCPT TO Request */ |
260872cc | 4568 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4569 | request3, request3_len); |
4570 | if (r != 0) { | |
4571 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4572 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4573 | goto end; |
4574 | } | |
260872cc | 4575 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4576 | if (smtp_state->input_len != 0 || |
4577 | smtp_state->cmds_cnt != 1 || | |
4578 | smtp_state->cmds_idx != 0 || | |
4579 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4580 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4581 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4582 | goto end; |
4583 | } | |
4584 | ||
260872cc | 4585 | SCMutexLock(&f.m); |
c2dc6867 | 4586 | /* RCPT TO Reply */ |
260872cc | 4587 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4588 | reply3, reply3_len); |
4589 | if (r != 0) { | |
4590 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4591 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4592 | goto end; |
4593 | } | |
260872cc | 4594 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4595 | if (smtp_state->input_len != 0 || |
4596 | smtp_state->cmds_cnt != 0 || | |
4597 | smtp_state->cmds_idx != 0 || | |
4598 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4599 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4600 | goto end; |
4601 | } | |
4602 | ||
4603 | /* Enable mime decoding */ | |
4604 | smtp_config.decode_mime = 1; | |
4605 | smtp_config.mime_config.decode_base64 = 1; | |
4606 | smtp_config.mime_config.decode_quoted_printable = 1; | |
4607 | MimeDecSetConfig(&smtp_config.mime_config); | |
4608 | ||
260872cc | 4609 | SCMutexLock(&f.m); |
c2dc6867 | 4610 | /* DATA request */ |
260872cc | 4611 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4612 | request4, request4_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 | |
4620 | if (smtp_state->input_len != 0 || | |
4621 | smtp_state->cmds_cnt != 1 || | |
4622 | smtp_state->cmds_idx != 0 || | |
4623 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
4624 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4625 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4626 | goto end; |
4627 | } | |
4628 | ||
260872cc | 4629 | SCMutexLock(&f.m); |
c2dc6867 | 4630 | /* Data reply */ |
260872cc | 4631 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4632 | reply4, reply4_len); |
4633 | if (r != 0) { | |
4634 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4635 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4636 | goto end; |
4637 | } | |
260872cc | 4638 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4639 | if (smtp_state->input_len != 0 || |
4640 | smtp_state->cmds_cnt != 0 || | |
4641 | smtp_state->cmds_idx != 0 || | |
4642 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
4643 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4644 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4645 | goto end; |
4646 | } | |
4647 | ||
260872cc | 4648 | SCMutexLock(&f.m); |
c2dc6867 | 4649 | /* DATA message */ |
260872cc | 4650 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4651 | request4_msg, request4_msg_len); |
4652 | if (r != 0) { | |
4653 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4654 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4655 | goto end; |
4656 | } | |
260872cc | 4657 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4658 | |
4659 | if (smtp_state->input_len != 0 || | |
4660 | smtp_state->cmds_cnt != 0 || | |
4661 | smtp_state->cmds_idx != 0 || | |
56b74c8b | 4662 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 DA |
4663 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | |
4664 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4665 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4666 | goto end; |
4667 | } | |
4668 | ||
260872cc | 4669 | SCMutexLock(&f.m); |
c2dc6867 | 4670 | /* DATA . request */ |
260872cc | 4671 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4672 | request4_end, request4_end_len); |
4673 | if (r != 0) { | |
4674 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4675 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4676 | goto end; |
4677 | } | |
260872cc | 4678 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4679 | |
4680 | if (smtp_state->input_len != 0 || | |
4681 | smtp_state->cmds_cnt != 1 || | |
4682 | smtp_state->cmds_idx != 0 || | |
4683 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
56b74c8b | 4684 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 | 4685 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
260872cc | 4686 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4687 | goto end; |
4688 | } | |
4689 | ||
4690 | SMTPState *state = (SMTPState *) f.alstate; | |
4691 | FileContainer *files = state->files_ts; | |
4692 | if (files != NULL && files->head != NULL) { | |
4693 | File *file = files->head; | |
4694 | ||
4695 | if(strncmp((const char *)file->name, "test.exe", 8) != 0){ | |
4696 | printf("smtp-mime file name is incorrect"); | |
4697 | goto end; | |
4698 | } | |
4699 | if(file->size != filesize){ | |
5461294a | 4700 | printf("smtp-mime file size %"PRIu64" is incorrect", file->size); |
c2dc6867 DA |
4701 | goto end; |
4702 | } | |
6467a5d5 TD |
4703 | static uint8_t org_binary[] = { |
4704 | 0x4D, 0x5A, 0x00, 0x00, 0x50, 0x45, 0x00, 0x00, | |
c2dc6867 DA |
4705 | 0x4C, 0x01, 0x01, 0x00, 0x6A, 0x2A, 0x58, 0xC3, |
4706 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4707 | 0x04, 0x00, 0x03, 0x01, 0x0B, 0x01, 0x08, 0x00, | |
4708 | 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, | |
4709 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4710 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4711 | 0x00, 0x00, 0x40, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4712 | 0x04, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, | |
4713 | 0x20, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4714 | 0x00, 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, 0x00, | |
4715 | 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4716 | 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4717 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4718 | 0x00, 0x00, 0x00, 0x00, 0x5C, 0x5C, 0x36, 0x36, | |
4719 | 0x2E, 0x39, 0x33, 0x2E, 0x36, 0x38, 0x2E, 0x36, | |
4720 | 0x5C, 0x7A, 0x00, 0x00, 0x38,}; | |
4721 | uint64_t z; | |
6467a5d5 | 4722 | for (z=0; z < filesize; z++){ |
c2dc6867 DA |
4723 | if(org_binary[z] != file->chunks_head->data[z]){ |
4724 | printf("smtp-mime file data incorrect\n"); | |
4725 | goto end; | |
4726 | } | |
4727 | } | |
4728 | } | |
4729 | ||
260872cc | 4730 | SCMutexLock(&f.m); |
c2dc6867 | 4731 | /* DATA . reply */ |
260872cc | 4732 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4733 | reply4_end, reply4_end_len); |
4734 | if (r != 0) { | |
4735 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4736 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4737 | goto end; |
4738 | } | |
260872cc | 4739 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4740 | if (smtp_state->input_len != 0 || |
4741 | smtp_state->cmds_cnt != 0 || | |
4742 | smtp_state->cmds_idx != 0 || | |
4743 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4744 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4745 | goto end; |
4746 | } | |
4747 | ||
260872cc | 4748 | SCMutexLock(&f.m); |
c2dc6867 | 4749 | /* QUIT Request */ |
260872cc | 4750 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4751 | request5, request5_len); |
4752 | if (r != 0) { | |
4753 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4754 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4755 | goto end; |
4756 | } | |
260872cc | 4757 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4758 | if (smtp_state->input_len != 0 || |
4759 | smtp_state->cmds_cnt != 1 || | |
4760 | smtp_state->cmds_idx != 0 || | |
4761 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4762 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4763 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4764 | goto end; |
4765 | } | |
4766 | ||
260872cc | 4767 | SCMutexLock(&f.m); |
c2dc6867 | 4768 | /* QUIT Reply */ |
260872cc | 4769 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4770 | reply5, reply5_len); |
4771 | if (r != 0) { | |
4772 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4773 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4774 | goto end; |
4775 | } | |
260872cc | 4776 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4777 | if (smtp_state->input_len != 0 || |
4778 | smtp_state->cmds_cnt != 0 || | |
4779 | smtp_state->cmds_idx != 0 || | |
4780 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4781 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4782 | goto end; |
4783 | } | |
4784 | ||
4785 | result = 1; | |
260872cc EL |
4786 | end: |
4787 | if (alp_tctx != NULL) | |
4788 | AppLayerParserThreadCtxFree(alp_tctx); | |
c2dc6867 DA |
4789 | StreamTcpFreeConfig(TRUE); |
4790 | FLOW_DESTROY(&f); | |
c2dc6867 DA |
4791 | return result; |
4792 | } | |
4793 | ||
4794 | int SMTPProcessDataChunkTest01(void){ | |
4795 | Flow f; | |
4796 | FLOW_INITIALIZE(&f); | |
4797 | f.flags = FLOW_FILE_NO_STORE_TS; | |
4798 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4799 | int ret; | |
d2657bec | 4800 | ret = SMTPProcessDataChunk(NULL, 0, state); |
c2dc6867 DA |
4801 | |
4802 | return ret; | |
4803 | } | |
4804 | ||
4805 | ||
4806 | int SMTPProcessDataChunkTest02(void){ | |
4807 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4808 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4809 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4810 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4811 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4812 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4813 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4814 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4815 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4816 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4817 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4818 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4819 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4820 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4821 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4822 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4823 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4824 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4825 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4826 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4827 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4828 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4829 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4830 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4831 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4832 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4833 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4834 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4835 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4836 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4837 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4838 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4839 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4840 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4841 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4842 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4843 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4844 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4845 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4846 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4847 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4848 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4849 | ||
4850 | Flow f; | |
4851 | FLOW_INITIALIZE(&f); | |
4852 | f.alstate = SMTPStateAlloc(); | |
4853 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4854 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4855 | state->body_begin = 1; | |
4856 | int ret; | |
d2657bec | 4857 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4858 | |
4859 | ||
4860 | return ret; | |
4861 | } | |
4862 | ||
4863 | ||
4864 | ||
4865 | int SMTPProcessDataChunkTest03(void){ | |
4866 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4867 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4868 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4869 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4870 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4871 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4872 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4873 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4874 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4875 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4876 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4877 | char mimemsg12[] = {0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, }; | |
4878 | ||
4879 | Flow f; | |
4880 | FLOW_INITIALIZE(&f); | |
4881 | f.alstate = SMTPStateAlloc(); | |
4882 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4883 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4884 | int ret; | |
4885 | ||
4886 | state->body_begin = 1; | |
d2657bec | 4887 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4888 | if(ret) goto end; |
4889 | state->body_begin = 0; | |
d2657bec | 4890 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state); |
c2dc6867 | 4891 | if(ret) goto end; |
d2657bec | 4892 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state); |
c2dc6867 | 4893 | if(ret) goto end; |
d2657bec | 4894 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state); |
c2dc6867 | 4895 | if(ret) goto end; |
d2657bec | 4896 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state); |
c2dc6867 | 4897 | if(ret) goto end; |
d2657bec | 4898 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state); |
c2dc6867 | 4899 | if(ret) goto end; |
d2657bec | 4900 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state); |
c2dc6867 | 4901 | if(ret) goto end; |
d2657bec | 4902 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state); |
c2dc6867 | 4903 | if(ret) goto end; |
d2657bec | 4904 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state); |
c2dc6867 | 4905 | if(ret) goto end; |
d2657bec | 4906 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state); |
c2dc6867 | 4907 | if(ret) goto end; |
d2657bec | 4908 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state); |
c2dc6867 DA |
4909 | if(ret) goto end; |
4910 | state->body_end = 1; | |
d2657bec | 4911 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg12, sizeof(mimemsg12), state); |
c2dc6867 DA |
4912 | if(ret) goto end; |
4913 | ||
4914 | end: | |
4915 | return ret; | |
4916 | } | |
4917 | ||
4918 | ||
4919 | int SMTPProcessDataChunkTest04(void){ | |
4920 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4921 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4922 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4923 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4924 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4925 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4926 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4927 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4928 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4929 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4930 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4931 | ||
4932 | Flow f; | |
4933 | FLOW_INITIALIZE(&f); | |
4934 | f.alstate = SMTPStateAlloc(); | |
4935 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4936 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4937 | int ret = MIME_DEC_OK; | |
4938 | ||
4939 | state->body_begin = 1; | |
d2657bec GL |
4940 | if(SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state) != 0) goto end; |
4941 | if(SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state) != 0) goto end; | |
4942 | if(SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state) != 0) goto end; | |
4943 | if(SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state) != 0) goto end; | |
4944 | if(SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state) != 0) goto end; | |
4945 | if(SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state) != 0) goto end; | |
4946 | if(SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state) != 0) goto end; | |
c2dc6867 DA |
4947 | state->body_begin = 0; |
4948 | state->body_end = 1; | |
d2657bec | 4949 | if(SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state) != 0) goto end; |
c2dc6867 | 4950 | state->body_end = 0; |
d2657bec GL |
4951 | if(SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state) != 0) goto end; |
4952 | if(SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state) != 0) goto end; | |
4953 | if(SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state) != 0) goto end; | |
c2dc6867 DA |
4954 | |
4955 | end: | |
4956 | return ret; | |
4957 | } | |
4958 | ||
4959 | int SMTPProcessDataChunkTest05(void){ | |
4960 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4961 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4962 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4963 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4964 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4965 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4966 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4967 | ||
4968 | Flow f; | |
4969 | FLOW_INITIALIZE(&f); | |
4970 | f.alstate = SMTPStateAlloc(); | |
4971 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4972 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4973 | state->body_begin = 1; | |
4974 | int ret; | |
4975 | uint64_t file_size = 0; | |
d2657bec | 4976 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4977 | state->body_begin = 0; |
4978 | if(ret){goto end;} | |
4979 | SMTPState *smtp_state = (SMTPState *)((Flow *)state->data)->alstate; | |
4980 | FileContainer *files = smtp_state->files_ts; | |
4981 | File *file = files->head; | |
4982 | file_size = file->size; | |
4983 | ||
4984 | FileDisableStoring(&f, STREAM_TOSERVER); | |
4985 | FileDisableMagic(&f, STREAM_TOSERVER); | |
4986 | FileDisableMd5(&f, STREAM_TOSERVER); | |
d2657bec | 4987 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4988 | if(ret){goto end;} |
4989 | printf("%u\t%u\n", (uint32_t) file->size, (uint32_t) file_size); | |
4990 | if(file->size == file_size){ | |
4991 | return 0; | |
4992 | }else{ | |
4993 | return 1; | |
4994 | } | |
4995 | ||
4996 | end: | |
4997 | return ret; | |
4998 | } | |
4999 | ||
87599bc7 AS |
5000 | #endif /* UNITTESTS */ |
5001 | ||
576ec7da AS |
5002 | void SMTPParserRegisterTests(void) |
5003 | { | |
87599bc7 | 5004 | #ifdef UNITTESTS |
576ec7da AS |
5005 | UtRegisterTest("SMTPParserTest01", SMTPParserTest01, 1); |
5006 | UtRegisterTest("SMTPParserTest02", SMTPParserTest02, 1); | |
5007 | UtRegisterTest("SMTPParserTest03", SMTPParserTest03, 1); | |
5008 | UtRegisterTest("SMTPParserTest04", SMTPParserTest04, 1); | |
5009 | UtRegisterTest("SMTPParserTest05", SMTPParserTest05, 1); | |
d3ca65de | 5010 | UtRegisterTest("SMTPParserTest06", SMTPParserTest06, 1); |
4a6908d3 AS |
5011 | UtRegisterTest("SMTPParserTest07", SMTPParserTest07, 1); |
5012 | UtRegisterTest("SMTPParserTest08", SMTPParserTest08, 1); | |
5013 | UtRegisterTest("SMTPParserTest09", SMTPParserTest09, 1); | |
5014 | UtRegisterTest("SMTPParserTest10", SMTPParserTest10, 1); | |
5015 | UtRegisterTest("SMTPParserTest11", SMTPParserTest11, 1); | |
5311cd48 AS |
5016 | UtRegisterTest("SMTPParserTest12", SMTPParserTest12, 1); |
5017 | UtRegisterTest("SMTPParserTest13", SMTPParserTest13, 1); | |
c2dc6867 DA |
5018 | UtRegisterTest("SMTPParserTest14", SMTPParserTest14, 1); |
5019 | UtRegisterTest("SMTPProcessDataChunkTest01", SMTPProcessDataChunkTest01, 0); | |
5020 | UtRegisterTest("SMTPProcessDataChunkTest02", SMTPProcessDataChunkTest02, 0); | |
5021 | UtRegisterTest("SMTPProcessDataChunkTest03", SMTPProcessDataChunkTest03, 0); | |
5022 | UtRegisterTest("SMTPProcessDataChunkTest04", SMTPProcessDataChunkTest04, 0); | |
5023 | UtRegisterTest("SMTPProcessDataChunkTest05", SMTPProcessDataChunkTest05, 0); | |
87599bc7 | 5024 | #endif /* UNITTESTS */ |
4a6908d3 | 5025 | |
576ec7da AS |
5026 | return; |
5027 | } |