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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 DA |
769 | |
770 | if (smtp_config.decode_mime) { | |
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, |
56b74c8b | 816 | state->current_line_len, state->curr_tx->mime_state); |
c2dc6867 DA |
817 | if (ret != MIME_DEC_OK) { |
818 | SCLogDebug("MimeDecParseLine() function returned an error code: %d", ret); | |
819 | } | |
820 | } | |
576ec7da AS |
821 | } |
822 | ||
823 | return 0; | |
824 | } | |
825 | ||
826 | static int SMTPProcessCommandSTARTTLS(SMTPState *state, Flow *f, | |
9634e60e | 827 | AppLayerParserState *pstate) |
576ec7da AS |
828 | { |
829 | return 0; | |
830 | } | |
831 | ||
832 | static int SMTPProcessReply(SMTPState *state, Flow *f, | |
9634e60e | 833 | AppLayerParserState *pstate) |
576ec7da | 834 | { |
7b0f261f VJ |
835 | SCEnter(); |
836 | ||
576ec7da | 837 | uint64_t reply_code = 0; |
997eaf42 | 838 | PatternMatcherQueue *pmq = state->thread_local_data; |
576ec7da | 839 | |
576ec7da AS |
840 | /* the reply code has to contain at least 3 bytes, to hold the 3 digit |
841 | * reply code */ | |
842 | if (state->current_line_len < 3) { | |
843 | /* decoder event */ | |
d209699a | 844 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
576ec7da AS |
845 | return -1; |
846 | } | |
847 | ||
848 | if (state->current_line_len >= 4) { | |
849 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
850 | if (state->current_line[3] != '-') { | |
851 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
852 | } | |
853 | } else { | |
854 | if (state->current_line[3] == '-') { | |
855 | state->parser_state |= SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
856 | } | |
857 | } | |
858 | } else { | |
859 | if (state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY) { | |
860 | state->parser_state &= ~SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY; | |
861 | } | |
862 | } | |
863 | ||
4d38a571 AS |
864 | /* I don't like this pmq reset here. We'll devise a method later, that |
865 | * should make the use of the mpm very efficient */ | |
997eaf42 | 866 | PmqReset(pmq); |
4d38a571 | 867 | int mpm_cnt = mpm_table[SMTP_MPM].Search(smtp_mpm_ctx, smtp_mpm_thread_ctx, |
997eaf42 | 868 | pmq, state->current_line, |
4d38a571 AS |
869 | 3); |
870 | if (mpm_cnt == 0) { | |
871 | /* set decoder event - reply code invalid */ | |
d209699a | 872 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
7b0f261f VJ |
873 | SCLogDebug("invalid reply code %02x %02x %02x", |
874 | state->current_line[0], state->current_line[1], state->current_line[2]); | |
875 | SCReturnInt(-1); | |
4d38a571 | 876 | } |
997eaf42 | 877 | reply_code = smtp_reply_map[pmq->pattern_id_array[0]].enum_value; |
4d38a571 AS |
878 | |
879 | if (state->cmds_idx == state->cmds_cnt) { | |
0d7159b5 AS |
880 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
881 | state->parser_state |= SMTP_PARSER_STATE_FIRST_REPLY_SEEN; | |
882 | if (reply_code == SMTP_REPLY_220) | |
883 | SCReturnInt(0); | |
884 | else | |
d209699a | 885 | SMTPSetEvent(state, SMTP_DECODER_EVENT_INVALID_REPLY); |
4d38a571 | 886 | } else { |
0d7159b5 AS |
887 | /* decoder event - unable to match reply with request */ |
888 | SCLogDebug("unable to match reply with request"); | |
889 | SCReturnInt(-1); | |
576ec7da AS |
890 | } |
891 | } | |
892 | ||
95fa5ae1 VJ |
893 | if (state->cmds_cnt == 0) { |
894 | /* reply but not a command we have stored, fall through */ | |
895 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_STARTTLS) { | |
4d38a571 | 896 | if (reply_code == SMTP_REPLY_220) { |
576ec7da AS |
897 | /* we are entering STARRTTLS data mode */ |
898 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
8527b8e0 | 899 | AppLayerParserStateSetFlag(pstate, |
429c6388 AS |
900 | APP_LAYER_PARSER_NO_INSPECTION | |
901 | APP_LAYER_PARSER_NO_REASSEMBLY); | |
576ec7da AS |
902 | } else { |
903 | /* decoder event */ | |
d209699a | 904 | SMTPSetEvent(state, SMTP_DECODER_EVENT_TLS_REJECTED); |
576ec7da AS |
905 | } |
906 | } else if (state->cmds[state->cmds_idx] == SMTP_COMMAND_DATA) { | |
4d38a571 | 907 | if (reply_code == SMTP_REPLY_354) { |
576ec7da AS |
908 | /* Next comes the mail for the DATA command in toserver direction */ |
909 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
910 | } else { | |
911 | /* decoder event */ | |
d209699a | 912 | SMTPSetEvent(state, SMTP_DECODER_EVENT_DATA_COMMAND_REJECTED); |
576ec7da AS |
913 | } |
914 | } else { | |
4d38a571 AS |
915 | /* we don't care for any other command for now */ |
916 | /* check if reply falls in the valid list of replies for SMTP. If not | |
917 | * decoder event */ | |
576ec7da AS |
918 | } |
919 | ||
4d38a571 | 920 | /* if it is a multi-line reply, we need to move the index only once for all |
576ec7da AS |
921 | * the line of the reply. We unset the multiline flag on the last |
922 | * line of the multiline reply, following which we increment the index */ | |
923 | if (!(state->parser_state & SMTP_PARSER_STATE_PARSING_MULTILINE_REPLY)) { | |
924 | state->cmds_idx++; | |
925 | } | |
926 | ||
927 | /* if we have matched all the buffered commands, reset the cnt and index */ | |
928 | if (state->cmds_idx == state->cmds_cnt) { | |
929 | state->cmds_cnt = 0; | |
930 | state->cmds_idx = 0; | |
931 | } | |
932 | ||
933 | return 0; | |
934 | } | |
935 | ||
d3ca65de AS |
936 | static int SMTPParseCommandBDAT(SMTPState *state) |
937 | { | |
7b0f261f VJ |
938 | SCEnter(); |
939 | ||
d3ca65de AS |
940 | int i = 4; |
941 | while (i < state->current_line_len) { | |
942 | if (state->current_line[i] != ' ') { | |
943 | break; | |
944 | } | |
945 | i++; | |
946 | } | |
947 | if (i == 4) { | |
948 | /* decoder event */ | |
949 | return -1; | |
950 | } | |
951 | if (i == state->current_line_len) { | |
952 | /* decoder event */ | |
953 | return -1; | |
954 | } | |
25638832 | 955 | char *endptr = NULL; |
d3ca65de AS |
956 | state->bdat_chunk_len = strtoul((const char *)state->current_line + i, |
957 | (char **)&endptr, 10); | |
25638832 | 958 | if ((uint8_t *)endptr == state->current_line + i) { |
d3ca65de AS |
959 | /* decoder event */ |
960 | return -1; | |
961 | } | |
962 | ||
963 | return 0; | |
964 | } | |
965 | ||
7bca8268 EL |
966 | static int SMTPParseCommandWithParam(SMTPState *state, uint8_t prefix_len, uint8_t **target, uint16_t *target_len) |
967 | { | |
968 | int i = prefix_len + 1; | |
969 | int spc_i = 0; | |
970 | ||
971 | while (i < state->current_line_len) { | |
972 | if (state->current_line[i] != ' ') { | |
973 | break; | |
974 | } | |
975 | i++; | |
976 | } | |
977 | ||
978 | /* rfc1870: with the size extension the mail from can be followed by an option. | |
979 | We use the space separator to detect it. */ | |
980 | spc_i = i; | |
981 | while (spc_i < state->current_line_len) { | |
982 | if (state->current_line[spc_i] == ' ') { | |
983 | break; | |
984 | } | |
985 | spc_i++; | |
986 | } | |
987 | ||
988 | /* FIXME check arithmetic */ | |
989 | *target = SCMalloc(spc_i - i + 1); | |
990 | if (*target == NULL) | |
991 | return -1; | |
992 | memcpy(*target, state->current_line + i, spc_i - i); | |
993 | (*target)[spc_i - i] = '\0'; | |
994 | *target_len = spc_i - i; | |
995 | ||
996 | return 0; | |
997 | ||
998 | } | |
999 | ||
1000 | static int SMTPParseCommandHELO(SMTPState *state) | |
1001 | { | |
1002 | return SMTPParseCommandWithParam(state, 4, &state->helo, &state->helo_len); | |
1003 | } | |
1004 | ||
1005 | static int SMTPParseCommandMAILFROM(SMTPState *state) | |
1006 | { | |
1007 | return SMTPParseCommandWithParam(state, 9, | |
1008 | &state->curr_tx->mail_from, | |
1009 | &state->curr_tx->mail_from_len); | |
1010 | } | |
1011 | ||
752fdba9 EL |
1012 | static int SMTPParseCommandRCPTTO(SMTPState *state) |
1013 | { | |
1014 | uint8_t *rcptto; | |
1015 | uint16_t rcptto_len; | |
1016 | ||
1017 | if (SMTPParseCommandWithParam(state, 7, &rcptto, &rcptto_len) == 0) { | |
1018 | SMTPString *rcptto_str = SMTPStringAlloc(); | |
1019 | if (rcptto_str) { | |
1020 | rcptto_str->str = rcptto; | |
1021 | rcptto_str->len = rcptto_len; | |
1022 | TAILQ_INSERT_TAIL(&state->curr_tx->rcpt_to_list, rcptto_str, next); | |
1023 | } else { | |
1024 | SCFree(rcptto); | |
1025 | return -1; | |
1026 | } | |
1027 | } else { | |
1028 | return -1; | |
1029 | } | |
1030 | return 0; | |
1031 | } | |
1032 | ||
7c3b22da VJ |
1033 | /* consider 'rset' and 'quit' to be part of the existing state */ |
1034 | static int NoNewTx(SMTPState *state) | |
1035 | { | |
1036 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1037 | if (state->current_line_len >= 4 && | |
1038 | SCMemcmpLowercase("rset", state->current_line, 4) == 0) { | |
1039 | return 1; | |
1040 | } else if (state->current_line_len >= 4 && | |
1041 | SCMemcmpLowercase("quit", state->current_line, 4) == 0) { | |
1042 | return 1; | |
1043 | } | |
1044 | } | |
1045 | return 0; | |
1046 | } | |
1047 | ||
576ec7da | 1048 | static int SMTPProcessRequest(SMTPState *state, Flow *f, |
9634e60e | 1049 | AppLayerParserState *pstate) |
576ec7da | 1050 | { |
7b0f261f | 1051 | SCEnter(); |
d209699a VJ |
1052 | SMTPTransaction *tx = state->curr_tx; |
1053 | ||
7c3b22da | 1054 | if (state->curr_tx == NULL || (state->curr_tx->done && !NoNewTx(state))) { |
d209699a VJ |
1055 | tx = SMTPTransactionCreate(); |
1056 | if (tx == NULL) | |
1057 | return -1; | |
1058 | state->curr_tx = tx; | |
1059 | TAILQ_INSERT_TAIL(&state->tx_list, tx, next); | |
1060 | tx->tx_id = state->tx_cnt++; | |
1061 | } | |
7b0f261f | 1062 | |
0d7159b5 | 1063 | if (!(state->parser_state & SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
d209699a | 1064 | SMTPSetEvent(state, SMTP_DECODER_EVENT_NO_SERVER_WELCOME_MESSAGE); |
0d7159b5 AS |
1065 | } |
1066 | ||
576ec7da AS |
1067 | /* there are 2 commands that can push it into this COMMAND_DATA mode - |
1068 | * STARTTLS and DATA */ | |
1069 | if (!(state->parser_state & SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
d3ca65de AS |
1070 | int r = 0; |
1071 | ||
576ec7da AS |
1072 | if (state->current_line_len >= 8 && |
1073 | SCMemcmpLowercase("starttls", state->current_line, 8) == 0) { | |
1074 | state->current_command = SMTP_COMMAND_STARTTLS; | |
1075 | } else if (state->current_line_len >= 4 && | |
1076 | SCMemcmpLowercase("data", state->current_line, 4) == 0) { | |
1077 | state->current_command = SMTP_COMMAND_DATA; | |
c2dc6867 | 1078 | if (smtp_config.decode_mime) { |
d2657bec | 1079 | tx->mime_state = MimeDecInitParser(f, SMTPProcessDataChunk); |
56b74c8b | 1080 | if (tx->mime_state == NULL) { |
c2dc6867 DA |
1081 | SCLogError(SC_ERR_MEM_ALLOC, "MimeDecInitParser() failed to " |
1082 | "allocate data"); | |
1083 | return MIME_DEC_ERR_MEM; | |
1084 | } | |
1085 | ||
1086 | /* Add new MIME message to end of list */ | |
56b74c8b VJ |
1087 | if (tx->msg_head == NULL) { |
1088 | tx->msg_head = tx->mime_state->msg; | |
1089 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1090 | } |
1091 | else { | |
56b74c8b VJ |
1092 | tx->msg_tail->next = tx->mime_state->msg; |
1093 | tx->msg_tail = tx->mime_state->msg; | |
c2dc6867 DA |
1094 | } |
1095 | } | |
1096 | ||
d3ca65de AS |
1097 | } else if (state->current_line_len >= 4 && |
1098 | SCMemcmpLowercase("bdat", state->current_line, 4) == 0) { | |
1099 | r = SMTPParseCommandBDAT(state); | |
7b0f261f VJ |
1100 | if (r == -1) { |
1101 | SCReturnInt(-1); | |
1102 | } | |
d3ca65de AS |
1103 | state->current_command = SMTP_COMMAND_BDAT; |
1104 | state->parser_state |= SMTP_PARSER_STATE_COMMAND_DATA_MODE; | |
7bca8268 EL |
1105 | } else if (state->current_line_len >= 4 && |
1106 | ((SCMemcmpLowercase("helo", state->current_line, 4) == 0) || | |
1107 | SCMemcmpLowercase("ehlo", state->current_line, 4) == 0)) { | |
1108 | r = SMTPParseCommandHELO(state); | |
1109 | if (r == -1) { | |
1110 | SCReturnInt(-1); | |
1111 | } | |
1112 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
1113 | } else if (state->current_line_len >= 9 && | |
1114 | SCMemcmpLowercase("mail from", state->current_line, 9) == 0) { | |
1115 | r = SMTPParseCommandMAILFROM(state); | |
1116 | if (r == -1) { | |
1117 | SCReturnInt(-1); | |
1118 | } | |
1119 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
752fdba9 EL |
1120 | } else if (state->current_line_len >= 7 && |
1121 | SCMemcmpLowercase("rcpt to", state->current_line, 7) == 0) { | |
1122 | r = SMTPParseCommandRCPTTO(state); | |
1123 | if (r == -1) { | |
1124 | SCReturnInt(-1); | |
1125 | } | |
1126 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
576ec7da AS |
1127 | } else { |
1128 | state->current_command = SMTP_COMMAND_OTHER_CMD; | |
1129 | } | |
1130 | ||
1131 | /* Every command is inserted into a command buffer, to be matched | |
1132 | * against reply(ies) sent by the server */ | |
1133 | if (SMTPInsertCommandIntoCommandBuffer(state->current_command, | |
5311cd48 | 1134 | state, f) == -1) { |
7b0f261f | 1135 | SCReturnInt(-1); |
576ec7da | 1136 | } |
d3ca65de | 1137 | |
7b0f261f | 1138 | SCReturnInt(r); |
576ec7da AS |
1139 | } |
1140 | ||
1141 | switch (state->current_command) { | |
1142 | case SMTP_COMMAND_STARTTLS: | |
1143 | return SMTPProcessCommandSTARTTLS(state, f, pstate); | |
1144 | ||
1145 | case SMTP_COMMAND_DATA: | |
1146 | return SMTPProcessCommandDATA(state, f, pstate); | |
1147 | ||
d3ca65de AS |
1148 | case SMTP_COMMAND_BDAT: |
1149 | return SMTPProcessCommandBDAT(state, f, pstate); | |
1150 | ||
576ec7da AS |
1151 | default: |
1152 | /* we have nothing to do with any other command at this instant. | |
1153 | * Just let it go through */ | |
7b0f261f | 1154 | SCReturnInt(0); |
576ec7da AS |
1155 | } |
1156 | } | |
1157 | ||
88115902 | 1158 | static int SMTPParse(int direction, Flow *f, SMTPState *state, |
9634e60e | 1159 | AppLayerParserState *pstate, uint8_t *input, |
997eaf42 | 1160 | uint32_t input_len, |
429c6388 | 1161 | PatternMatcherQueue *local_data) |
576ec7da | 1162 | { |
7b0f261f VJ |
1163 | SCEnter(); |
1164 | ||
4e7cb7b8 VJ |
1165 | if (input == NULL && AppLayerParserStateIssetFlag(pstate, APP_LAYER_PARSER_EOF)) { |
1166 | SCReturnInt(1); | |
f4f53924 VJ |
1167 | } else if (input == NULL || input_len == 0) { |
1168 | SCReturnInt(-1); | |
4e7cb7b8 VJ |
1169 | } |
1170 | ||
576ec7da AS |
1171 | state->input = input; |
1172 | state->input_len = input_len; | |
88115902 | 1173 | state->direction = direction; |
997eaf42 | 1174 | state->thread_local_data = local_data; |
576ec7da | 1175 | |
87599bc7 AS |
1176 | /* toserver */ |
1177 | if (direction == 0) { | |
1178 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1179 | if (SMTPProcessRequest(state, f, pstate) == -1) |
7b0f261f | 1180 | SCReturnInt(-1); |
87599bc7 | 1181 | } |
88115902 | 1182 | |
87599bc7 AS |
1183 | /* toclient */ |
1184 | } else { | |
1185 | while (SMTPGetLine(state) >= 0) { | |
d3ca65de | 1186 | if (SMTPProcessReply(state, f, pstate) == -1) |
7b0f261f | 1187 | SCReturnInt(-1); |
88115902 | 1188 | } |
576ec7da AS |
1189 | } |
1190 | ||
7b0f261f | 1191 | SCReturnInt(0); |
576ec7da AS |
1192 | } |
1193 | ||
88115902 | 1194 | static int SMTPParseClientRecord(Flow *f, void *alstate, |
9634e60e | 1195 | AppLayerParserState *pstate, |
576ec7da | 1196 | uint8_t *input, uint32_t input_len, |
429c6388 | 1197 | void *local_data) |
576ec7da | 1198 | { |
7b0f261f VJ |
1199 | SCEnter(); |
1200 | ||
88115902 | 1201 | /* first arg 0 is toserver */ |
429c6388 | 1202 | return SMTPParse(0, f, alstate, pstate, input, input_len, local_data); |
88115902 | 1203 | } |
576ec7da | 1204 | |
88115902 | 1205 | static int SMTPParseServerRecord(Flow *f, void *alstate, |
9634e60e | 1206 | AppLayerParserState *pstate, |
88115902 | 1207 | uint8_t *input, uint32_t input_len, |
429c6388 | 1208 | void *local_data) |
88115902 | 1209 | { |
7b0f261f VJ |
1210 | SCEnter(); |
1211 | ||
88115902 | 1212 | /* first arg 1 is toclient */ |
429c6388 | 1213 | return SMTPParse(1, f, alstate, pstate, input, input_len, local_data); |
576ec7da AS |
1214 | |
1215 | return 0; | |
1216 | } | |
1217 | ||
1218 | /** | |
1219 | * \internal | |
1220 | * \brief Function to allocate SMTP state memory. | |
1221 | */ | |
d2657bec | 1222 | void *SMTPStateAlloc(void) |
576ec7da AS |
1223 | { |
1224 | SMTPState *smtp_state = SCMalloc(sizeof(SMTPState)); | |
e176be6f | 1225 | if (unlikely(smtp_state == NULL)) |
576ec7da AS |
1226 | return NULL; |
1227 | memset(smtp_state, 0, sizeof(SMTPState)); | |
1228 | ||
1229 | smtp_state->cmds = SCMalloc(sizeof(uint8_t) * | |
1230 | SMTP_COMMAND_BUFFER_STEPS); | |
1231 | if (smtp_state->cmds == NULL) { | |
1232 | SCFree(smtp_state); | |
1233 | return NULL; | |
1234 | } | |
1235 | smtp_state->cmds_buffer_len = SMTP_COMMAND_BUFFER_STEPS; | |
1236 | ||
56b74c8b VJ |
1237 | TAILQ_INIT(&smtp_state->tx_list); |
1238 | ||
997eaf42 AS |
1239 | return smtp_state; |
1240 | } | |
1241 | ||
752fdba9 EL |
1242 | static SMTPString *SMTPStringAlloc(void) |
1243 | { | |
1244 | SMTPString *smtp_string = SCMalloc(sizeof(SMTPString)); | |
1245 | if (unlikely(smtp_string == NULL)) | |
1246 | return NULL; | |
1247 | memset(smtp_string, 0, sizeof(SMTPString)); | |
1248 | ||
1249 | return smtp_string; | |
1250 | } | |
1251 | ||
1252 | ||
1253 | static void SMTPStringFree(SMTPString *str) | |
1254 | { | |
1255 | if (str->str) { | |
1256 | SCFree(str->str); | |
1257 | } | |
1258 | SCFree(str); | |
1259 | } | |
1260 | ||
997eaf42 AS |
1261 | static void *SMTPLocalStorageAlloc(void) |
1262 | { | |
1263 | /* needed by the mpm */ | |
1264 | PatternMatcherQueue *pmq = SCMalloc(sizeof(PatternMatcherQueue)); | |
e176be6f | 1265 | if (unlikely(pmq == NULL)) { |
4d38a571 AS |
1266 | exit(EXIT_FAILURE); |
1267 | } | |
429c6388 | 1268 | PmqSetup(pmq, |
4d38a571 AS |
1269 | sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 2); |
1270 | ||
997eaf42 AS |
1271 | return pmq; |
1272 | } | |
1273 | ||
1274 | static void SMTPLocalStorageFree(void *pmq) | |
1275 | { | |
1276 | if (pmq != NULL) { | |
1277 | PmqFree(pmq); | |
1278 | SCFree(pmq); | |
1279 | } | |
1280 | ||
1281 | return; | |
576ec7da AS |
1282 | } |
1283 | ||
56b74c8b VJ |
1284 | static void SMTPTransactionFree(SMTPTransaction *tx, SMTPState *state) |
1285 | { | |
1286 | if (tx->mime_state != NULL) { | |
1287 | MimeDecDeInitParser(tx->mime_state); | |
1288 | } | |
d209699a VJ |
1289 | /* Free list of MIME message recursively */ |
1290 | MimeDecFreeEntity(tx->msg_head); | |
1291 | ||
7b818494 | 1292 | if (tx->decoder_events != NULL) |
d209699a | 1293 | AppLayerDecoderEventsFreeEvents(&tx->decoder_events); |
7b818494 | 1294 | |
e984a572 VJ |
1295 | if (tx->de_state != NULL) |
1296 | DetectEngineStateFree(tx->de_state); | |
7bca8268 EL |
1297 | |
1298 | if (tx->mail_from) | |
1299 | SCFree(tx->mail_from); | |
1300 | ||
752fdba9 EL |
1301 | SMTPString *str = NULL; |
1302 | while ((str = TAILQ_FIRST(&tx->rcpt_to_list))) { | |
1303 | TAILQ_REMOVE(&tx->rcpt_to_list, str, next); | |
1304 | SMTPStringFree(str); | |
1305 | } | |
d209699a VJ |
1306 | #if 0 |
1307 | if (tx->decoder_events->cnt <= smtp_state->events) | |
1308 | smtp_state->events -= tx->decoder_events->cnt; | |
1309 | else | |
1310 | smtp_state->events = 0; | |
1311 | #endif | |
56b74c8b VJ |
1312 | SCFree(tx); |
1313 | } | |
1314 | ||
576ec7da AS |
1315 | /** |
1316 | * \internal | |
1317 | * \brief Function to free SMTP state memory. | |
1318 | */ | |
1319 | static void SMTPStateFree(void *p) | |
1320 | { | |
1321 | SMTPState *smtp_state = (SMTPState *)p; | |
1322 | ||
1323 | if (smtp_state->cmds != NULL) { | |
1324 | SCFree(smtp_state->cmds); | |
1325 | } | |
88115902 AS |
1326 | if (smtp_state->ts_current_line_db) { |
1327 | SCFree(smtp_state->ts_db); | |
1328 | } | |
1329 | if (smtp_state->tc_current_line_db) { | |
1330 | SCFree(smtp_state->tc_db); | |
1331 | } | |
576ec7da | 1332 | |
7bca8268 EL |
1333 | if (smtp_state->helo) { |
1334 | SCFree(smtp_state->helo); | |
1335 | } | |
1336 | ||
c2dc6867 | 1337 | FileContainerFree(smtp_state->files_ts); |
56b74c8b VJ |
1338 | |
1339 | SMTPTransaction *tx = NULL; | |
1340 | while ((tx = TAILQ_FIRST(&smtp_state->tx_list))) { | |
56b74c8b VJ |
1341 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1342 | SMTPTransactionFree(tx, smtp_state); | |
1343 | } | |
c2dc6867 | 1344 | |
576ec7da AS |
1345 | SCFree(smtp_state); |
1346 | ||
1347 | return; | |
1348 | } | |
1349 | ||
4d38a571 AS |
1350 | static void SMTPSetMpmState(void) |
1351 | { | |
1352 | smtp_mpm_ctx = SCMalloc(sizeof(MpmCtx)); | |
e176be6f | 1353 | if (unlikely(smtp_mpm_ctx == NULL)) { |
4d38a571 AS |
1354 | exit(EXIT_FAILURE); |
1355 | } | |
1356 | memset(smtp_mpm_ctx, 0, sizeof(MpmCtx)); | |
a49cbf8a | 1357 | MpmInitCtx(smtp_mpm_ctx, SMTP_MPM); |
4d38a571 AS |
1358 | |
1359 | smtp_mpm_thread_ctx = SCMalloc(sizeof(MpmThreadCtx)); | |
e176be6f | 1360 | if (unlikely(smtp_mpm_thread_ctx == NULL)) { |
4d38a571 AS |
1361 | exit(EXIT_FAILURE); |
1362 | } | |
1363 | memset(smtp_mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); | |
a49cbf8a | 1364 | MpmInitThreadCtx(smtp_mpm_thread_ctx, SMTP_MPM, 0); |
4d38a571 AS |
1365 | |
1366 | uint32_t i = 0; | |
1367 | for (i = 0; i < sizeof(smtp_reply_map)/sizeof(SCEnumCharMap) - 1; i++) { | |
1368 | SCEnumCharMap *map = &smtp_reply_map[i]; | |
a49cbf8a AS |
1369 | /* The third argument is 3, because reply code is always 3 bytes. */ |
1370 | MpmAddPatternCI(smtp_mpm_ctx, (uint8_t *)map->enum_name, 3, | |
1371 | 0 /* defunct */, 0 /* defunct */, | |
1372 | i /* pattern id */, 0, 0 /* no flags */); | |
4d38a571 AS |
1373 | } |
1374 | ||
1375 | mpm_table[SMTP_MPM].Prepare(smtp_mpm_ctx); | |
1376 | } | |
1377 | ||
5e2d9dbd AS |
1378 | int SMTPStateGetEventInfo(const char *event_name, |
1379 | int *event_id, AppLayerEventType *event_type) | |
1380 | { | |
1381 | *event_id = SCMapEnumNameToValue(event_name, smtp_decoder_event_table); | |
1382 | if (*event_id == -1) { | |
1383 | SCLogError(SC_ERR_INVALID_ENUM_MAP, "event \"%s\" not present in " | |
1384 | "smtp's enum map table.", event_name); | |
1385 | /* yes this is fatal */ | |
1386 | return -1; | |
1387 | } | |
1388 | ||
d209699a | 1389 | *event_type = APP_LAYER_EVENT_TYPE_TRANSACTION; |
5e2d9dbd AS |
1390 | |
1391 | return 0; | |
1392 | } | |
1393 | ||
429c6388 AS |
1394 | static int SMTPRegisterPatternsForProtocolDetection(void) |
1395 | { | |
1396 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1397 | "EHLO", 4, 0, STREAM_TOSERVER) < 0) | |
1398 | { | |
1399 | return -1; | |
1400 | } | |
1401 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1402 | "HELO", 4, 0, STREAM_TOSERVER) < 0) | |
1403 | { | |
1404 | return -1; | |
1405 | } | |
1406 | if (AppLayerProtoDetectPMRegisterPatternCS(IPPROTO_TCP, ALPROTO_SMTP, | |
1407 | "QUIT", 4, 0, STREAM_TOSERVER) < 0) | |
1408 | { | |
1409 | return -1; | |
1410 | } | |
1411 | ||
1412 | return 0; | |
1413 | } | |
1414 | ||
56b74c8b VJ |
1415 | static void SMTPStateTransactionFree (void *state, uint64_t tx_id) |
1416 | { | |
56b74c8b VJ |
1417 | SMTPState *smtp_state = state; |
1418 | SMTPTransaction *tx = NULL; | |
1419 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1420 | if (tx_id < tx->tx_id) | |
1421 | break; | |
1422 | else if (tx_id > tx->tx_id) | |
1423 | continue; | |
1424 | ||
1425 | if (tx == smtp_state->curr_tx) | |
1426 | smtp_state->curr_tx = NULL; | |
56b74c8b VJ |
1427 | TAILQ_REMOVE(&smtp_state->tx_list, tx, next); |
1428 | SMTPTransactionFree(tx, state); | |
1429 | break; | |
1430 | } | |
1431 | ||
1432 | ||
1433 | } | |
1434 | ||
f32d79df | 1435 | /** \retval cnt highest tx id */ |
56b74c8b VJ |
1436 | static uint64_t SMTPStateGetTxCnt(void *state) |
1437 | { | |
1438 | uint64_t cnt = 0; | |
1439 | SMTPState *smtp_state = state; | |
1440 | if (smtp_state) { | |
f32d79df | 1441 | cnt = smtp_state->tx_cnt; |
56b74c8b VJ |
1442 | } |
1443 | SCLogDebug("returning %"PRIu64, cnt); | |
1444 | return cnt; | |
1445 | } | |
1446 | ||
1447 | static void *SMTPStateGetTx(void *state, uint64_t id) | |
1448 | { | |
1449 | SMTPState *smtp_state = state; | |
1450 | if (smtp_state) { | |
1451 | SMTPTransaction *tx = NULL; | |
1452 | ||
1453 | if (smtp_state->curr_tx == NULL) | |
1454 | return NULL; | |
1455 | if (smtp_state->curr_tx->tx_id == id) | |
1456 | return smtp_state->curr_tx; | |
1457 | ||
1458 | TAILQ_FOREACH(tx, &smtp_state->tx_list, next) { | |
1459 | if (tx->tx_id == id) | |
1460 | return tx; | |
1461 | } | |
1462 | } | |
56b74c8b VJ |
1463 | return NULL; |
1464 | ||
1465 | } | |
1466 | ||
1467 | static int SMTPStateGetAlstateProgressCompletionStatus(uint8_t direction) { | |
d209699a | 1468 | return 1; |
56b74c8b VJ |
1469 | } |
1470 | ||
1471 | static int SMTPStateGetAlstateProgress(void *vtx, uint8_t direction) | |
1472 | { | |
1473 | SMTPTransaction *tx = vtx; | |
d209699a | 1474 | return tx->done; |
56b74c8b VJ |
1475 | } |
1476 | ||
1477 | static FileContainer *SMTPStateGetFiles(void *state, uint8_t direction) | |
1478 | { | |
1479 | if (state == NULL) | |
1480 | return NULL; | |
1481 | ||
1482 | SMTPState *smtp_state = (SMTPState *)state; | |
1483 | ||
1484 | if (direction & STREAM_TOCLIENT) { | |
1485 | SCReturnPtr(NULL, "FileContainer"); | |
1486 | } else { | |
1487 | SCLogDebug("smtp_state->files_ts %p", smtp_state->files_ts); | |
1488 | SCReturnPtr(smtp_state->files_ts, "FileContainer"); | |
1489 | } | |
1490 | } | |
1491 | ||
08b06bac VJ |
1492 | static void SMTPStateTruncate(void *state, uint8_t direction) |
1493 | { | |
1494 | FileContainer *fc = SMTPStateGetFiles(state, direction); | |
1495 | if (fc != NULL) { | |
1496 | SCLogDebug("truncating stream, closing files in %s direction (container %p)", | |
1497 | direction & STREAM_TOCLIENT ? "STREAM_TOCLIENT" : "STREAM_TOSERVER", fc); | |
1498 | FileTruncateAllOpenFiles(fc); | |
1499 | } | |
1500 | } | |
1501 | ||
d209699a VJ |
1502 | static AppLayerDecoderEvents *SMTPGetEvents(void *state, uint64_t tx_id) |
1503 | { | |
1504 | SCLogDebug("get SMTP events for TX %"PRIu64, tx_id); | |
1505 | ||
1506 | SMTPTransaction *tx = SMTPStateGetTx(state, tx_id); | |
1507 | if (tx != NULL) { | |
1508 | return tx->decoder_events; | |
1509 | } | |
1510 | return NULL; | |
1511 | } | |
1512 | ||
e984a572 VJ |
1513 | static DetectEngineState *SMTPGetTxDetectState(void *vtx) |
1514 | { | |
1515 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1516 | return tx->de_state; | |
1517 | } | |
1518 | ||
f536099a | 1519 | static int SMTPSetTxDetectState(void *state, void *vtx, DetectEngineState *s) |
e984a572 VJ |
1520 | { |
1521 | SMTPTransaction *tx = (SMTPTransaction *)vtx; | |
1522 | tx->de_state = s; | |
1523 | return 0; | |
1524 | } | |
1525 | ||
576ec7da | 1526 | /** |
e5c36952 | 1527 | * \brief Register the SMTP Protocol parser. |
576ec7da AS |
1528 | */ |
1529 | void RegisterSMTPParsers(void) | |
1530 | { | |
10966245 AS |
1531 | char *proto_name = "smtp"; |
1532 | ||
429c6388 AS |
1533 | if (AppLayerProtoDetectConfProtoDetectionEnabled("tcp", proto_name)) { |
1534 | AppLayerProtoDetectRegisterProtocol(ALPROTO_SMTP, proto_name); | |
1535 | if (SMTPRegisterPatternsForProtocolDetection() < 0 ) | |
1536 | return; | |
ddde572f AS |
1537 | } else { |
1538 | SCLogInfo("Protocol detection and parser disabled for %s protocol.", | |
1539 | proto_name); | |
1540 | return; | |
1541 | } | |
576ec7da | 1542 | |
429c6388 AS |
1543 | if (AppLayerParserConfParserEnabled("tcp", proto_name)) { |
1544 | AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateAlloc, SMTPStateFree); | |
576ec7da | 1545 | |
429c6388 AS |
1546 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOSERVER, |
1547 | SMTPParseClientRecord); | |
1548 | AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMTP, STREAM_TOCLIENT, | |
1549 | SMTPParseServerRecord); | |
6cb00142 | 1550 | |
429c6388 | 1551 | AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetEventInfo); |
d209699a | 1552 | AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPGetEvents); |
f536099a | 1553 | AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, NULL, |
e984a572 | 1554 | SMTPGetTxDetectState, SMTPSetTxDetectState); |
576ec7da | 1555 | |
429c6388 AS |
1556 | AppLayerParserRegisterLocalStorageFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPLocalStorageAlloc, |
1557 | SMTPLocalStorageFree); | |
56b74c8b VJ |
1558 | |
1559 | AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTransactionFree); | |
1560 | AppLayerParserRegisterGetFilesFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetFiles); | |
1561 | AppLayerParserRegisterGetStateProgressFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetAlstateProgress); | |
1562 | AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTxCnt); | |
1563 | AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetTx); | |
1564 | AppLayerParserRegisterGetStateProgressCompletionStatus(IPPROTO_TCP, ALPROTO_SMTP, | |
1565 | SMTPStateGetAlstateProgressCompletionStatus); | |
08b06bac | 1566 | AppLayerParserRegisterTruncateFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateTruncate); |
ddde572f AS |
1567 | } else { |
1568 | SCLogInfo("Parsed disabled for %s protocol. Protocol detection" | |
1569 | "still on.", proto_name); | |
1570 | } | |
997eaf42 | 1571 | |
4d38a571 AS |
1572 | SMTPSetMpmState(); |
1573 | ||
c2dc6867 DA |
1574 | SMTPConfigure(); |
1575 | ||
9faa4b74 | 1576 | #ifdef UNITTESTS |
429c6388 | 1577 | AppLayerParserRegisterProtocolUnittests(IPPROTO_TCP, ALPROTO_SMTP, SMTPParserRegisterTests); |
9faa4b74 | 1578 | #endif |
576ec7da AS |
1579 | return; |
1580 | } | |
1581 | ||
1582 | /***************************************Unittests******************************/ | |
1583 | ||
87599bc7 AS |
1584 | #ifdef UNITTESTS |
1585 | ||
576ec7da AS |
1586 | /* |
1587 | * \test Test STARTTLS. | |
1588 | */ | |
1589 | int SMTPParserTest01(void) | |
1590 | { | |
1591 | int result = 0; | |
1592 | Flow f; | |
1593 | int r = 0; | |
1594 | ||
1595 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1596 | uint8_t welcome_reply[] = { | |
1597 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1598 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1599 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1600 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1601 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1602 | 0x0d, 0x0a | |
1603 | }; | |
1604 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1605 | ||
1606 | /* EHLO [192.168.0.158]<CR><LF> */ | |
1607 | uint8_t request1[] = { | |
1608 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x5b, 0x31, 0x39, | |
1609 | 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, | |
1610 | 0x31, 0x35, 0x38, 0x5d, 0x0d, 0x0a | |
1611 | }; | |
1612 | uint32_t request1_len = sizeof(request1); | |
1613 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1614 | * 250-SIZE 35882577<CR><LF> | |
1615 | * 250-8BITMIME<CR><LF> | |
1616 | * 250-STARTTLS<CR><LF> | |
1617 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1618 | */ | |
1619 | uint8_t reply1[] = { | |
1620 | 0x32, 0x35, 0x30, 0x2d, 0x6d, 0x78, 0x2e, 0x67, | |
1621 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1622 | 0x6d, 0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, | |
1623 | 0x72, 0x20, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, | |
1624 | 0x65, 0x2c, 0x20, 0x5b, 0x31, 0x31, 0x37, 0x2e, | |
1625 | 0x31, 0x39, 0x38, 0x2e, 0x31, 0x31, 0x35, 0x2e, | |
1626 | 0x35, 0x30, 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, | |
1627 | 0x2d, 0x53, 0x49, 0x5a, 0x45, 0x20, 0x33, 0x35, | |
1628 | 0x38, 0x38, 0x32, 0x35, 0x37, 0x37, 0x0d, 0x0a, | |
1629 | 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, 0x54, | |
1630 | 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, | |
1631 | 0x30, 0x2d, 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, | |
1632 | 0x4c, 0x53, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, | |
1633 | 0x45, 0x4e, 0x48, 0x41, 0x4e, 0x43, 0x45, 0x44, | |
1634 | 0x53, 0x54, 0x41, 0x54, 0x55, 0x53, 0x43, 0x4f, | |
1635 | 0x44, 0x45, 0x53, 0x0d, 0x0a | |
1636 | }; | |
1637 | uint32_t reply1_len = sizeof(reply1); | |
1638 | ||
1639 | /* STARTTLS<CR><LF> */ | |
1640 | uint8_t request2[] = { | |
1641 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
1642 | 0x0d, 0x0a | |
1643 | }; | |
1644 | uint32_t request2_len = sizeof(request2); | |
1645 | /* 220 2.0.0 Ready to start TLS<CR><LF> */ | |
1646 | uint8_t reply2[] = { | |
1647 | 0x32, 0x32, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1648 | 0x30, 0x20, 0x52, 0x65, 0x61, 0x64, 0x79, 0x20, | |
1649 | 0x74, 0x6f, 0x20, 0x73, 0x74, 0x61, 0x72, 0x74, | |
1650 | 0x20, 0x54, 0x4c, 0x53, 0x0d, 0x0a | |
1651 | }; | |
1652 | uint32_t reply2_len = sizeof(reply2); | |
1653 | ||
1654 | TcpSession ssn; | |
8dbf7a0d | 1655 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
1656 | |
1657 | memset(&f, 0, sizeof(f)); | |
1658 | memset(&ssn, 0, sizeof(ssn)); | |
1659 | ||
1660 | FLOW_INITIALIZE(&f); | |
1661 | f.protoctx = (void *)&ssn; | |
429c6388 | 1662 | f.proto = IPPROTO_TCP; |
576ec7da AS |
1663 | |
1664 | StreamTcpInitConfig(TRUE); | |
576ec7da | 1665 | |
cd3e32ce | 1666 | SCMutexLock(&f.m); |
429c6388 AS |
1667 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1668 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
1669 | if (r != 0) { |
1670 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1671 | SCMutexUnlock(&f.m); |
576ec7da AS |
1672 | goto end; |
1673 | } | |
cd3e32ce | 1674 | SCMutexUnlock(&f.m); |
06904c90 | 1675 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
1676 | if (smtp_state == NULL) { |
1677 | printf("no smtp state: "); | |
1678 | goto end; | |
1679 | } | |
1680 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 1681 | smtp_state->cmds_cnt != 0 || |
576ec7da | 1682 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 1683 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
1684 | printf("smtp parser in inconsistent state\n"); |
1685 | goto end; | |
1686 | } | |
1687 | ||
cd3e32ce | 1688 | SCMutexLock(&f.m); |
429c6388 AS |
1689 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1690 | request1, request1_len); | |
576ec7da AS |
1691 | if (r != 0) { |
1692 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1693 | SCMutexUnlock(&f.m); |
576ec7da AS |
1694 | goto end; |
1695 | } | |
cd3e32ce | 1696 | SCMutexUnlock(&f.m); |
576ec7da | 1697 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1698 | smtp_state->cmds_cnt != 1 || |
1699 | smtp_state->cmds_idx != 0 || | |
1700 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
1701 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1702 | printf("smtp parser in inconsistent state\n"); | |
1703 | goto end; | |
1704 | } | |
1705 | ||
cd3e32ce | 1706 | SCMutexLock(&f.m); |
429c6388 AS |
1707 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1708 | reply1, reply1_len); | |
576ec7da AS |
1709 | if (r != 0) { |
1710 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1711 | SCMutexUnlock(&f.m); |
576ec7da AS |
1712 | goto end; |
1713 | } | |
cd3e32ce | 1714 | SCMutexUnlock(&f.m); |
576ec7da | 1715 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1716 | smtp_state->cmds_cnt != 0 || |
1717 | smtp_state->cmds_idx != 0 || | |
1718 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1719 | printf("smtp parser in inconsistent state\n"); | |
1720 | goto end; | |
1721 | } | |
1722 | ||
cd3e32ce | 1723 | SCMutexLock(&f.m); |
429c6388 AS |
1724 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
1725 | request2, request2_len); | |
576ec7da AS |
1726 | if (r != 0) { |
1727 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1728 | SCMutexUnlock(&f.m); |
576ec7da AS |
1729 | goto end; |
1730 | } | |
cd3e32ce | 1731 | SCMutexUnlock(&f.m); |
576ec7da | 1732 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1733 | smtp_state->cmds_cnt != 1 || |
1734 | smtp_state->cmds_idx != 0 || | |
1735 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
1736 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
1737 | printf("smtp parser in inconsistent state\n"); | |
1738 | goto end; | |
1739 | } | |
1740 | ||
cd3e32ce | 1741 | SCMutexLock(&f.m); |
429c6388 AS |
1742 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
1743 | reply2, reply2_len); | |
576ec7da AS |
1744 | if (r != 0) { |
1745 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 1746 | SCMutexUnlock(&f.m); |
576ec7da AS |
1747 | goto end; |
1748 | } | |
cd3e32ce | 1749 | SCMutexUnlock(&f.m); |
576ec7da | 1750 | if (smtp_state->input_len != 0 || |
576ec7da AS |
1751 | smtp_state->cmds_cnt != 0 || |
1752 | smtp_state->cmds_idx != 0 || | |
1753 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
1754 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
1755 | printf("smtp parser in inconsistent state\n"); | |
1756 | goto end; | |
1757 | } | |
1758 | ||
1759 | if (!(f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 1760 | !(ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
1761 | !(((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
1762 | !(((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
1763 | goto end; | |
1764 | } | |
1765 | ||
1766 | result = 1; | |
1767 | end: | |
429c6388 | 1768 | if (alp_tctx != NULL) |
fdefb65b | 1769 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
1770 | StreamTcpFreeConfig(TRUE); |
1771 | FLOW_DESTROY(&f); | |
1772 | return result; | |
1773 | } | |
1774 | ||
1775 | /** | |
1776 | * \test Test multiple DATA commands(full mail transactions). | |
1777 | */ | |
1778 | int SMTPParserTest02(void) | |
1779 | { | |
1780 | int result = 0; | |
1781 | Flow f; | |
1782 | int r = 0; | |
1783 | ||
1784 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
1785 | uint8_t welcome_reply[] = { | |
1786 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, | |
1787 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
1788 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
1789 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
1790 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
1791 | 0x0d, 0x0a | |
1792 | }; | |
1793 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
1794 | ||
1795 | /* EHLO boo.com<CR><LF> */ | |
1796 | uint8_t request1[] = { | |
1797 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
1798 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1799 | }; | |
1800 | uint32_t request1_len = sizeof(request1); | |
1801 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> | |
1802 | * 250-SIZE 35882577<CR><LF> | |
1803 | * 250-8BITMIME<CR><LF> | |
1804 | * 250-STARTTLS<CR><LF> | |
1805 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
1806 | */ | |
1807 | uint8_t reply1[] = { | |
1808 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
1809 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
1810 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
1811 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
1812 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
1813 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
1814 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
1815 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
1816 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
1817 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
1818 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
1819 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
1820 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
1821 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
1822 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
1823 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
1824 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
1825 | }; | |
1826 | uint32_t reply1_len = sizeof(reply1); | |
1827 | ||
1828 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
1829 | uint8_t request2[] = { | |
1830 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1831 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
1832 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1833 | 0x0d, 0x0a | |
1834 | }; | |
1835 | uint32_t request2_len = sizeof(request2); | |
1836 | /* 250 2.1.0 Ok<CR><LF> */ | |
1837 | uint8_t reply2[] = { | |
1838 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1839 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1840 | }; | |
1841 | uint32_t reply2_len = sizeof(reply2); | |
1842 | ||
1843 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1844 | uint8_t request3[] = { | |
1845 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1846 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1847 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1848 | 0x0a | |
1849 | }; | |
1850 | uint32_t request3_len = sizeof(request3); | |
1851 | /* 250 2.1.5 Ok<CR><LF> */ | |
1852 | uint8_t reply3[] = { | |
1853 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1854 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1855 | }; | |
1856 | uint32_t reply3_len = sizeof(reply3); | |
1857 | ||
1858 | /* DATA<CR><LF> */ | |
1859 | uint8_t request4[] = { | |
1860 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1861 | }; | |
1862 | uint32_t request4_len = sizeof(request4); | |
1863 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1864 | uint8_t reply4[] = { | |
1865 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1866 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1867 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1868 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1869 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1870 | }; | |
1871 | uint32_t reply4_len = sizeof(reply4); | |
1872 | ||
1873 | /* FROM:asdff@asdf.com<CR><LF> */ | |
1874 | uint8_t request5_1[] = { | |
1875 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1876 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
1877 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1878 | }; | |
1879 | uint32_t request5_1_len = sizeof(request5_1); | |
1880 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1881 | uint8_t request5_2[] = { | |
1882 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1883 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1884 | 0x6f, 0x6d, 0x0d, 0x0a | |
1885 | }; | |
1886 | uint32_t request5_2_len = sizeof(request5_2); | |
1887 | /* <CR><LF> */ | |
1888 | uint8_t request5_3[] = { | |
1889 | 0x0d, 0x0a | |
1890 | }; | |
1891 | uint32_t request5_3_len = sizeof(request5_3); | |
1892 | /* this is test mail1<CR><LF> */ | |
1893 | uint8_t request5_4[] = { | |
1894 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1895 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1896 | 0x6c, 0x31, 0x0d, 0x0a | |
1897 | }; | |
1898 | uint32_t request5_4_len = sizeof(request5_4); | |
1899 | /* .<CR><LF> */ | |
1900 | uint8_t request5_5[] = { | |
1901 | 0x2e, 0x0d, 0x0a | |
1902 | }; | |
1903 | uint32_t request5_5_len = sizeof(request5_5); | |
1904 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ | |
1905 | uint8_t reply5[] = { | |
1906 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1907 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1908 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1909 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
1910 | 0x46, 0x32, 0x0d, 0x0a | |
1911 | }; | |
1912 | uint32_t reply5_len = sizeof(reply5); | |
1913 | ||
1914 | /* MAIL FROM:asdfg@asdf.com<CR><LF> */ | |
1915 | uint8_t request6[] = { | |
1916 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
1917 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x67, 0x40, | |
1918 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
1919 | 0x0d, 0x0a | |
1920 | }; | |
1921 | uint32_t request6_len = sizeof(request6); | |
1922 | /* 250 2.1.0 Ok<CR><LF> */ | |
1923 | uint8_t reply6[] = { | |
1924 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1925 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1926 | }; | |
1927 | uint32_t reply6_len = sizeof(reply6); | |
1928 | ||
1929 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
1930 | uint8_t request7[] = { | |
1931 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
1932 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
1933 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
1934 | 0x0a | |
1935 | }; | |
1936 | uint32_t request7_len = sizeof(request7); | |
1937 | /* 250 2.1.5 Ok<CR><LF> */ | |
1938 | uint8_t reply7[] = { | |
1939 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
1940 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
1941 | }; | |
1942 | uint32_t reply7_len = sizeof(reply7); | |
1943 | ||
1944 | /* DATA<CR><LF> */ | |
1945 | uint8_t request8[] = { | |
1946 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
1947 | }; | |
1948 | uint32_t request8_len = sizeof(request8); | |
1949 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ | |
1950 | uint8_t reply8[] = { | |
1951 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, | |
1952 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
1953 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
1954 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
1955 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
1956 | }; | |
1957 | uint32_t reply8_len = sizeof(reply8); | |
1958 | ||
1959 | /* FROM:asdfg@gmail.com<CR><LF> */ | |
1960 | uint8_t request9_1[] = { | |
1961 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
1962 | 0x66, 0x67, 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, | |
1963 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
1964 | }; | |
1965 | uint32_t request9_1_len = sizeof(request9_1); | |
1966 | /* TO:bimbs@gmail.com<CR><LF> */ | |
1967 | uint8_t request9_2[] = { | |
1968 | 0x54, 0x4f, 0x3a, 0x62, 0x69, 0x6d, 0x62, 0x73, | |
1969 | 0x40, 0x67, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, | |
1970 | 0x6f, 0x6d, 0x0d, 0x0a | |
1971 | }; | |
1972 | uint32_t request9_2_len = sizeof(request9_2); | |
1973 | /* <CR><LF> */ | |
1974 | uint8_t request9_3[] = { | |
1975 | 0x0d, 0x0a | |
1976 | }; | |
1977 | uint32_t request9_3_len = sizeof(request9_3); | |
1978 | /* this is test mail2<CR><LF> */ | |
1979 | uint8_t request9_4[] = { | |
1980 | 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, | |
1981 | 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x61, 0x69, | |
1982 | 0x6c, 0x32, 0x0d, 0x0a | |
1983 | }; | |
1984 | uint32_t request9_4_len = sizeof(request9_4); | |
1985 | /* .<CR><LF> */ | |
1986 | uint8_t request9_5[] = { | |
1987 | 0x2e, 0x0d, 0x0a | |
1988 | }; | |
1989 | uint32_t request9_5_len = sizeof(request9_5); | |
1990 | /* 250 2.0.0 Ok: queued as 28CFF20BF2<CR><LF> */ | |
1991 | uint8_t reply9[] = { | |
1992 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
1993 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
1994 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
1995 | 0x32, 0x38, 0x43, 0x46, 0x46, 0x32, 0x30, 0x42, | |
1996 | 0x46, 0x32, 0x0d, 0x0a | |
1997 | }; | |
1998 | uint32_t reply9_len = sizeof(reply9); | |
1999 | ||
2000 | /* QUIT<CR><LF> */ | |
2001 | uint8_t request10[] = { | |
2002 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2003 | }; | |
2004 | uint32_t request10_len = sizeof(request10); | |
2005 | /* 221 2.0.0 Bye<CR><LF> */ | |
2006 | uint8_t reply10[] = { | |
2007 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2008 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2009 | }; | |
2010 | uint32_t reply10_len = sizeof(reply10); | |
2011 | ||
2012 | TcpSession ssn; | |
8dbf7a0d | 2013 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2014 | |
2015 | memset(&f, 0, sizeof(f)); | |
2016 | memset(&ssn, 0, sizeof(ssn)); | |
2017 | ||
2018 | FLOW_INITIALIZE(&f); | |
2019 | f.protoctx = (void *)&ssn; | |
429c6388 | 2020 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2021 | |
2022 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2023 | |
cd3e32ce | 2024 | SCMutexLock(&f.m); |
429c6388 AS |
2025 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2026 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2027 | if (r != 0) { |
2028 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2029 | SCMutexUnlock(&f.m); |
576ec7da AS |
2030 | goto end; |
2031 | } | |
cd3e32ce | 2032 | SCMutexUnlock(&f.m); |
06904c90 | 2033 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2034 | if (smtp_state == NULL) { |
2035 | printf("no smtp state: "); | |
2036 | goto end; | |
2037 | } | |
2038 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2039 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2040 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2041 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2042 | printf("smtp parser in inconsistent state\n"); |
2043 | goto end; | |
2044 | } | |
2045 | ||
cd3e32ce | 2046 | SCMutexLock(&f.m); |
429c6388 AS |
2047 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2048 | request1, request1_len); | |
576ec7da AS |
2049 | if (r != 0) { |
2050 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2051 | SCMutexUnlock(&f.m); |
576ec7da AS |
2052 | goto end; |
2053 | } | |
cd3e32ce | 2054 | SCMutexUnlock(&f.m); |
576ec7da | 2055 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2056 | smtp_state->cmds_cnt != 1 || |
2057 | smtp_state->cmds_idx != 0 || | |
2058 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2059 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2060 | printf("smtp parser in inconsistent state\n"); | |
2061 | goto end; | |
2062 | } | |
2063 | ||
cd3e32ce | 2064 | SCMutexLock(&f.m); |
429c6388 AS |
2065 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2066 | reply1, reply1_len); | |
576ec7da AS |
2067 | if (r != 0) { |
2068 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2069 | SCMutexUnlock(&f.m); |
576ec7da AS |
2070 | goto end; |
2071 | } | |
cd3e32ce | 2072 | SCMutexUnlock(&f.m); |
576ec7da | 2073 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2074 | smtp_state->cmds_cnt != 0 || |
2075 | smtp_state->cmds_idx != 0 || | |
2076 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2077 | printf("smtp parser in inconsistent state\n"); | |
2078 | goto end; | |
2079 | } | |
2080 | ||
cd3e32ce | 2081 | SCMutexLock(&f.m); |
429c6388 AS |
2082 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2083 | request2, request2_len); | |
576ec7da AS |
2084 | if (r != 0) { |
2085 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2086 | SCMutexUnlock(&f.m); |
576ec7da AS |
2087 | goto end; |
2088 | } | |
cd3e32ce | 2089 | SCMutexUnlock(&f.m); |
576ec7da | 2090 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2091 | smtp_state->cmds_cnt != 1 || |
2092 | smtp_state->cmds_idx != 0 || | |
2093 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2094 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2095 | printf("smtp parser in inconsistent state\n"); | |
2096 | goto end; | |
2097 | } | |
2098 | ||
cd3e32ce | 2099 | SCMutexLock(&f.m); |
429c6388 AS |
2100 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2101 | reply2, reply2_len); | |
576ec7da AS |
2102 | if (r != 0) { |
2103 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2104 | SCMutexUnlock(&f.m); |
576ec7da AS |
2105 | goto end; |
2106 | } | |
cd3e32ce | 2107 | SCMutexUnlock(&f.m); |
576ec7da | 2108 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2109 | smtp_state->cmds_cnt != 0 || |
2110 | smtp_state->cmds_idx != 0 || | |
2111 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2112 | printf("smtp parser in inconsistent state\n"); | |
2113 | goto end; | |
2114 | } | |
2115 | ||
cd3e32ce | 2116 | SCMutexLock(&f.m); |
429c6388 AS |
2117 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2118 | request3, request3_len); | |
576ec7da AS |
2119 | if (r != 0) { |
2120 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2121 | SCMutexUnlock(&f.m); |
576ec7da AS |
2122 | goto end; |
2123 | } | |
cd3e32ce | 2124 | SCMutexUnlock(&f.m); |
576ec7da | 2125 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2126 | smtp_state->cmds_cnt != 1 || |
2127 | smtp_state->cmds_idx != 0 || | |
2128 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2129 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2130 | printf("smtp parser in inconsistent state\n"); | |
2131 | goto end; | |
2132 | } | |
2133 | ||
cd3e32ce | 2134 | SCMutexLock(&f.m); |
429c6388 AS |
2135 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2136 | reply3, reply3_len); | |
576ec7da AS |
2137 | if (r != 0) { |
2138 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2139 | SCMutexUnlock(&f.m); |
576ec7da AS |
2140 | goto end; |
2141 | } | |
cd3e32ce | 2142 | SCMutexUnlock(&f.m); |
576ec7da | 2143 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2144 | smtp_state->cmds_cnt != 0 || |
2145 | smtp_state->cmds_idx != 0 || | |
2146 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2147 | printf("smtp parser in inconsistent state\n"); | |
2148 | goto end; | |
2149 | } | |
2150 | ||
cd3e32ce | 2151 | SCMutexLock(&f.m); |
429c6388 AS |
2152 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2153 | request4, request4_len); | |
576ec7da AS |
2154 | if (r != 0) { |
2155 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2156 | SCMutexUnlock(&f.m); |
576ec7da AS |
2157 | goto end; |
2158 | } | |
cd3e32ce | 2159 | SCMutexUnlock(&f.m); |
576ec7da | 2160 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2161 | smtp_state->cmds_cnt != 1 || |
2162 | smtp_state->cmds_idx != 0 || | |
2163 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2164 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2165 | printf("smtp parser in inconsistent state\n"); | |
2166 | goto end; | |
2167 | } | |
2168 | ||
cd3e32ce | 2169 | SCMutexLock(&f.m); |
429c6388 AS |
2170 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2171 | reply4, reply4_len); | |
576ec7da AS |
2172 | if (r != 0) { |
2173 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2174 | SCMutexUnlock(&f.m); |
576ec7da AS |
2175 | goto end; |
2176 | } | |
cd3e32ce | 2177 | SCMutexUnlock(&f.m); |
576ec7da | 2178 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2179 | smtp_state->cmds_cnt != 0 || |
2180 | smtp_state->cmds_idx != 0 || | |
2181 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2182 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2183 | printf("smtp parser in inconsistent state\n"); | |
2184 | goto end; | |
2185 | } | |
2186 | ||
cd3e32ce | 2187 | SCMutexLock(&f.m); |
429c6388 AS |
2188 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2189 | request5_1, request5_1_len); | |
576ec7da AS |
2190 | if (r != 0) { |
2191 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2192 | SCMutexUnlock(&f.m); |
576ec7da AS |
2193 | goto end; |
2194 | } | |
cd3e32ce | 2195 | SCMutexUnlock(&f.m); |
576ec7da | 2196 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2197 | smtp_state->cmds_cnt != 0 || |
2198 | smtp_state->cmds_idx != 0 || | |
2199 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2200 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2201 | ||
2202 | printf("smtp parser in inconsistent state\n"); | |
2203 | goto end; | |
2204 | } | |
2205 | ||
cd3e32ce | 2206 | SCMutexLock(&f.m); |
429c6388 AS |
2207 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2208 | request5_2, request5_2_len); | |
576ec7da AS |
2209 | if (r != 0) { |
2210 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2211 | SCMutexUnlock(&f.m); |
576ec7da AS |
2212 | goto end; |
2213 | } | |
cd3e32ce | 2214 | SCMutexUnlock(&f.m); |
576ec7da | 2215 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2216 | smtp_state->cmds_cnt != 0 || |
2217 | smtp_state->cmds_idx != 0 || | |
2218 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2219 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2220 | ||
2221 | printf("smtp parser in inconsistent state\n"); | |
2222 | goto end; | |
2223 | } | |
2224 | ||
cd3e32ce | 2225 | SCMutexLock(&f.m); |
429c6388 AS |
2226 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2227 | request5_3, request5_3_len); | |
576ec7da AS |
2228 | if (r != 0) { |
2229 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2230 | SCMutexUnlock(&f.m); |
576ec7da AS |
2231 | goto end; |
2232 | } | |
cd3e32ce | 2233 | SCMutexUnlock(&f.m); |
576ec7da | 2234 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2235 | smtp_state->cmds_cnt != 0 || |
2236 | smtp_state->cmds_idx != 0 || | |
2237 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2238 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2239 | ||
2240 | printf("smtp parser in inconsistent state\n"); | |
2241 | goto end; | |
2242 | } | |
2243 | ||
cd3e32ce | 2244 | SCMutexLock(&f.m); |
429c6388 AS |
2245 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2246 | request5_4, request5_4_len); | |
576ec7da AS |
2247 | if (r != 0) { |
2248 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2249 | SCMutexUnlock(&f.m); |
576ec7da AS |
2250 | goto end; |
2251 | } | |
cd3e32ce | 2252 | SCMutexUnlock(&f.m); |
576ec7da | 2253 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2254 | smtp_state->cmds_cnt != 0 || |
2255 | smtp_state->cmds_idx != 0 || | |
2256 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2257 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2258 | ||
2259 | printf("smtp parser in inconsistent state\n"); | |
2260 | goto end; | |
2261 | } | |
2262 | ||
cd3e32ce | 2263 | SCMutexLock(&f.m); |
429c6388 AS |
2264 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2265 | request5_5, request5_5_len); | |
576ec7da AS |
2266 | if (r != 0) { |
2267 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2268 | SCMutexUnlock(&f.m); |
576ec7da AS |
2269 | goto end; |
2270 | } | |
cd3e32ce | 2271 | SCMutexUnlock(&f.m); |
576ec7da | 2272 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2273 | smtp_state->cmds_cnt != 1 || |
2274 | smtp_state->cmds_idx != 0 || | |
2275 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2276 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2277 | printf("smtp parser in inconsistent state\n"); | |
2278 | goto end; | |
2279 | } | |
2280 | ||
cd3e32ce | 2281 | SCMutexLock(&f.m); |
429c6388 AS |
2282 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2283 | reply5, reply5_len); | |
576ec7da AS |
2284 | if (r != 0) { |
2285 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2286 | SCMutexUnlock(&f.m); |
576ec7da AS |
2287 | goto end; |
2288 | } | |
cd3e32ce | 2289 | SCMutexUnlock(&f.m); |
576ec7da | 2290 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2291 | smtp_state->cmds_cnt != 0 || |
2292 | smtp_state->cmds_idx != 0 || | |
2293 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2294 | printf("smtp parser in inconsistent state\n"); | |
2295 | goto end; | |
2296 | } | |
2297 | ||
cd3e32ce | 2298 | SCMutexLock(&f.m); |
429c6388 AS |
2299 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2300 | request6, request6_len); | |
576ec7da AS |
2301 | if (r != 0) { |
2302 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2303 | SCMutexUnlock(&f.m); |
576ec7da AS |
2304 | goto end; |
2305 | } | |
cd3e32ce | 2306 | SCMutexUnlock(&f.m); |
576ec7da | 2307 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2308 | smtp_state->cmds_cnt != 1 || |
2309 | smtp_state->cmds_idx != 0 || | |
2310 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2311 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2312 | printf("smtp parser in inconsistent state\n"); | |
2313 | goto end; | |
2314 | } | |
2315 | ||
cd3e32ce | 2316 | SCMutexLock(&f.m); |
429c6388 AS |
2317 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2318 | reply6, reply6_len); | |
576ec7da AS |
2319 | if (r != 0) { |
2320 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2321 | SCMutexUnlock(&f.m); |
576ec7da AS |
2322 | goto end; |
2323 | } | |
cd3e32ce | 2324 | SCMutexUnlock(&f.m); |
576ec7da | 2325 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2326 | smtp_state->cmds_cnt != 0 || |
2327 | smtp_state->cmds_idx != 0 || | |
2328 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2329 | printf("smtp parser in inconsistent state\n"); | |
2330 | goto end; | |
2331 | } | |
2332 | ||
cd3e32ce | 2333 | SCMutexLock(&f.m); |
429c6388 AS |
2334 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2335 | request7, request7_len); | |
576ec7da AS |
2336 | if (r != 0) { |
2337 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2338 | SCMutexUnlock(&f.m); |
576ec7da AS |
2339 | goto end; |
2340 | } | |
cd3e32ce | 2341 | SCMutexUnlock(&f.m); |
576ec7da | 2342 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2343 | smtp_state->cmds_cnt != 1 || |
2344 | smtp_state->cmds_idx != 0 || | |
2345 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2346 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2347 | printf("smtp parser in inconsistent state\n"); | |
2348 | goto end; | |
2349 | } | |
2350 | ||
cd3e32ce | 2351 | SCMutexLock(&f.m); |
429c6388 AS |
2352 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2353 | reply7, reply7_len); | |
576ec7da AS |
2354 | if (r != 0) { |
2355 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2356 | SCMutexUnlock(&f.m); |
576ec7da AS |
2357 | goto end; |
2358 | } | |
cd3e32ce | 2359 | SCMutexUnlock(&f.m); |
576ec7da | 2360 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2361 | smtp_state->cmds_cnt != 0 || |
2362 | smtp_state->cmds_idx != 0 || | |
2363 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2364 | printf("smtp parser in inconsistent state\n"); | |
2365 | goto end; | |
2366 | } | |
2367 | ||
cd3e32ce | 2368 | SCMutexLock(&f.m); |
429c6388 AS |
2369 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2370 | request8, request8_len); | |
576ec7da AS |
2371 | if (r != 0) { |
2372 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2373 | SCMutexUnlock(&f.m); |
576ec7da AS |
2374 | goto end; |
2375 | } | |
cd3e32ce | 2376 | SCMutexUnlock(&f.m); |
576ec7da | 2377 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2378 | smtp_state->cmds_cnt != 1 || |
2379 | smtp_state->cmds_idx != 0 || | |
2380 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
2381 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2382 | printf("smtp parser in inconsistent state\n"); | |
2383 | goto end; | |
2384 | } | |
2385 | ||
cd3e32ce | 2386 | SCMutexLock(&f.m); |
429c6388 AS |
2387 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2388 | reply8, reply8_len); | |
576ec7da AS |
2389 | if (r != 0) { |
2390 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2391 | SCMutexUnlock(&f.m); |
576ec7da AS |
2392 | goto end; |
2393 | } | |
cd3e32ce | 2394 | SCMutexUnlock(&f.m); |
576ec7da | 2395 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2396 | smtp_state->cmds_cnt != 0 || |
2397 | smtp_state->cmds_idx != 0 || | |
2398 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2399 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2400 | printf("smtp parser in inconsistent state\n"); | |
2401 | goto end; | |
2402 | } | |
2403 | ||
cd3e32ce | 2404 | SCMutexLock(&f.m); |
429c6388 AS |
2405 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2406 | request9_1, request9_1_len); | |
576ec7da AS |
2407 | if (r != 0) { |
2408 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2409 | SCMutexUnlock(&f.m); |
576ec7da AS |
2410 | goto end; |
2411 | } | |
cd3e32ce | 2412 | SCMutexUnlock(&f.m); |
576ec7da | 2413 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2414 | smtp_state->cmds_cnt != 0 || |
2415 | smtp_state->cmds_idx != 0 || | |
2416 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2417 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2418 | ||
2419 | printf("smtp parser in inconsistent state\n"); | |
2420 | goto end; | |
2421 | } | |
2422 | ||
cd3e32ce | 2423 | SCMutexLock(&f.m); |
429c6388 AS |
2424 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2425 | request9_2, request9_2_len); | |
576ec7da AS |
2426 | if (r != 0) { |
2427 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2428 | SCMutexUnlock(&f.m); |
576ec7da AS |
2429 | goto end; |
2430 | } | |
cd3e32ce | 2431 | SCMutexUnlock(&f.m); |
576ec7da | 2432 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2433 | smtp_state->cmds_cnt != 0 || |
2434 | smtp_state->cmds_idx != 0 || | |
2435 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2436 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2437 | ||
2438 | printf("smtp parser in inconsistent state\n"); | |
2439 | goto end; | |
2440 | } | |
2441 | ||
cd3e32ce | 2442 | SCMutexLock(&f.m); |
429c6388 AS |
2443 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2444 | request9_3, request9_3_len); | |
576ec7da AS |
2445 | if (r != 0) { |
2446 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2447 | SCMutexUnlock(&f.m); |
576ec7da AS |
2448 | goto end; |
2449 | } | |
cd3e32ce | 2450 | SCMutexUnlock(&f.m); |
576ec7da | 2451 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2452 | smtp_state->cmds_cnt != 0 || |
2453 | smtp_state->cmds_idx != 0 || | |
2454 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2455 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2456 | ||
2457 | printf("smtp parser in inconsistent state\n"); | |
2458 | goto end; | |
2459 | } | |
2460 | ||
cd3e32ce | 2461 | SCMutexLock(&f.m); |
429c6388 AS |
2462 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2463 | request9_4, request9_4_len); | |
576ec7da AS |
2464 | if (r != 0) { |
2465 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2466 | SCMutexUnlock(&f.m); |
576ec7da AS |
2467 | goto end; |
2468 | } | |
cd3e32ce | 2469 | SCMutexUnlock(&f.m); |
576ec7da | 2470 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2471 | smtp_state->cmds_cnt != 0 || |
2472 | smtp_state->cmds_idx != 0 || | |
2473 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2474 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2475 | ||
2476 | printf("smtp parser in inconsistent state\n"); | |
2477 | goto end; | |
2478 | } | |
2479 | ||
cd3e32ce | 2480 | SCMutexLock(&f.m); |
429c6388 AS |
2481 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2482 | request9_5, request9_5_len); | |
576ec7da AS |
2483 | if (r != 0) { |
2484 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2485 | SCMutexUnlock(&f.m); |
576ec7da AS |
2486 | goto end; |
2487 | } | |
cd3e32ce | 2488 | SCMutexUnlock(&f.m); |
576ec7da | 2489 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2490 | smtp_state->cmds_cnt != 1 || |
2491 | smtp_state->cmds_idx != 0 || | |
2492 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
2493 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2494 | printf("smtp parser in inconsistent state\n"); | |
2495 | goto end; | |
2496 | } | |
2497 | ||
cd3e32ce | 2498 | SCMutexLock(&f.m); |
429c6388 AS |
2499 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2500 | reply9, reply9_len); | |
576ec7da AS |
2501 | if (r != 0) { |
2502 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2503 | SCMutexUnlock(&f.m); |
576ec7da AS |
2504 | goto end; |
2505 | } | |
cd3e32ce | 2506 | SCMutexUnlock(&f.m); |
576ec7da | 2507 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2508 | smtp_state->cmds_cnt != 0 || |
2509 | smtp_state->cmds_idx != 0 || | |
2510 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2511 | printf("smtp parser in inconsistent state\n"); | |
2512 | goto end; | |
2513 | } | |
2514 | ||
cd3e32ce | 2515 | SCMutexLock(&f.m); |
429c6388 AS |
2516 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2517 | request10, request10_len); | |
576ec7da AS |
2518 | if (r != 0) { |
2519 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2520 | SCMutexUnlock(&f.m); |
576ec7da AS |
2521 | goto end; |
2522 | } | |
cd3e32ce | 2523 | SCMutexUnlock(&f.m); |
576ec7da | 2524 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2525 | smtp_state->cmds_cnt != 1 || |
2526 | smtp_state->cmds_idx != 0 || | |
2527 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2528 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2529 | printf("smtp parser in inconsistent state\n"); | |
2530 | goto end; | |
2531 | } | |
2532 | ||
cd3e32ce | 2533 | SCMutexLock(&f.m); |
429c6388 AS |
2534 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2535 | reply10, reply10_len); | |
576ec7da AS |
2536 | if (r != 0) { |
2537 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2538 | SCMutexUnlock(&f.m); |
576ec7da AS |
2539 | goto end; |
2540 | } | |
cd3e32ce | 2541 | SCMutexUnlock(&f.m); |
576ec7da | 2542 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2543 | smtp_state->cmds_cnt != 0 || |
2544 | smtp_state->cmds_idx != 0 || | |
2545 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2546 | printf("smtp parser in inconsistent state\n"); | |
2547 | goto end; | |
2548 | } | |
2549 | ||
2550 | result = 1; | |
2551 | end: | |
429c6388 | 2552 | if (alp_tctx != NULL) |
fdefb65b | 2553 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2554 | StreamTcpFreeConfig(TRUE); |
2555 | FLOW_DESTROY(&f); | |
2556 | return result; | |
2557 | } | |
2558 | ||
2559 | /** | |
2560 | * \test Testing parsing pipelined commands. | |
2561 | */ | |
2562 | int SMTPParserTest03(void) | |
2563 | { | |
2564 | int result = 0; | |
2565 | Flow f; | |
2566 | int r = 0; | |
2567 | ||
2568 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2569 | uint8_t welcome_reply[] = { | |
2570 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2571 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2572 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2573 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2574 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2575 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2576 | }; | |
2577 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2578 | ||
2579 | /* EHLO boo.com<CR><LF> */ | |
2580 | uint8_t request1[] = { | |
2581 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2582 | 0x2e, 0x63, 0x6f, 0x6d, 0x0a | |
2583 | }; | |
2584 | uint32_t request1_len = sizeof(request1); | |
2585 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2586 | * 250-PIPELINING<CR><LF> | |
2587 | * 250-SIZE 10240000<CR><LF> | |
2588 | * 250-VRFY<CR><LF> | |
2589 | * 250-ETRN<CR><LF> | |
2590 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2591 | * 250-8BITMIME<CR><LF> | |
2592 | * 250 DSN<CR><LF> | |
2593 | */ | |
2594 | uint8_t reply1[] = { | |
2595 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2596 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2597 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2598 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2599 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2600 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2601 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2602 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2603 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2604 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2605 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2606 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2607 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2608 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2609 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2610 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2611 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2612 | }; | |
2613 | uint32_t reply1_len = sizeof(reply1); | |
2614 | ||
2615 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
2616 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
2617 | * DATA<CR><LF> | |
2618 | */ | |
2619 | uint8_t request2[] = { | |
2620 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
2621 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2622 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2623 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
2624 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
2625 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
2626 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a | |
2627 | }; | |
2628 | uint32_t request2_len = sizeof(request2); | |
2629 | /* 250 2.1.0 Ok<CR><LF> | |
2630 | * 250 2.1.5 Ok<CR><LF> | |
2631 | * 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| | |
2632 | */ | |
2633 | uint8_t reply2[] = { | |
2634 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
2635 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a, 0x32, 0x35, | |
2636 | 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, 0x35, 0x20, | |
2637 | 0x4f, 0x6b, 0x0d, 0x0a, 0x33, 0x35, 0x34, 0x20, | |
2638 | 0x45, 0x6e, 0x64, 0x20, 0x64, 0x61, 0x74, 0x61, | |
2639 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x3c, 0x43, | |
2640 | 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x2e, 0x3c, | |
2641 | 0x43, 0x52, 0x3e, 0x3c, 0x4c, 0x46, 0x3e, 0x0d, | |
2642 | 0x0a | |
2643 | }; | |
2644 | uint32_t reply2_len = sizeof(reply2); | |
2645 | ||
2646 | TcpSession ssn; | |
8dbf7a0d | 2647 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2648 | |
2649 | memset(&f, 0, sizeof(f)); | |
2650 | memset(&ssn, 0, sizeof(ssn)); | |
2651 | ||
2652 | FLOW_INITIALIZE(&f); | |
2653 | f.protoctx = (void *)&ssn; | |
429c6388 | 2654 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2655 | |
2656 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2657 | |
cd3e32ce | 2658 | SCMutexLock(&f.m); |
429c6388 AS |
2659 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2660 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2661 | if (r != 0) { |
2662 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2663 | SCMutexUnlock(&f.m); |
576ec7da AS |
2664 | goto end; |
2665 | } | |
cd3e32ce | 2666 | SCMutexUnlock(&f.m); |
06904c90 | 2667 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2668 | if (smtp_state == NULL) { |
2669 | printf("no smtp state: "); | |
2670 | goto end; | |
2671 | } | |
2672 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2673 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2674 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2675 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2676 | printf("smtp parser in inconsistent state\n"); |
2677 | goto end; | |
2678 | } | |
2679 | ||
cd3e32ce | 2680 | SCMutexLock(&f.m); |
429c6388 AS |
2681 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2682 | request1, request1_len); | |
576ec7da AS |
2683 | if (r != 0) { |
2684 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2685 | SCMutexUnlock(&f.m); |
576ec7da AS |
2686 | goto end; |
2687 | } | |
cd3e32ce | 2688 | SCMutexUnlock(&f.m); |
576ec7da | 2689 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2690 | smtp_state->cmds_cnt != 1 || |
2691 | smtp_state->cmds_idx != 0 || | |
2692 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2693 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2694 | printf("smtp parser in inconsistent state\n"); | |
2695 | goto end; | |
2696 | } | |
2697 | ||
cd3e32ce | 2698 | SCMutexLock(&f.m); |
429c6388 AS |
2699 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2700 | reply1, reply1_len); | |
576ec7da AS |
2701 | if (r != 0) { |
2702 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2703 | SCMutexUnlock(&f.m); |
576ec7da AS |
2704 | goto end; |
2705 | } | |
cd3e32ce | 2706 | SCMutexUnlock(&f.m); |
576ec7da | 2707 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2708 | smtp_state->cmds_cnt != 0 || |
2709 | smtp_state->cmds_idx != 0 || | |
2710 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2711 | printf("smtp parser in inconsistent state\n"); | |
2712 | goto end; | |
2713 | } | |
2714 | ||
cd3e32ce | 2715 | SCMutexLock(&f.m); |
429c6388 AS |
2716 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2717 | request2, request2_len); | |
576ec7da AS |
2718 | if (r != 0) { |
2719 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2720 | SCMutexUnlock(&f.m); |
576ec7da AS |
2721 | goto end; |
2722 | } | |
cd3e32ce | 2723 | SCMutexUnlock(&f.m); |
576ec7da | 2724 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2725 | smtp_state->cmds_cnt != 3 || |
2726 | smtp_state->cmds_idx != 0 || | |
2727 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2728 | smtp_state->cmds[1] != SMTP_COMMAND_OTHER_CMD || | |
2729 | smtp_state->cmds[2] != SMTP_COMMAND_DATA || | |
2730 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
2731 | printf("smtp parser in inconsistent state\n"); | |
2732 | goto end; | |
2733 | } | |
2734 | ||
cd3e32ce | 2735 | SCMutexLock(&f.m); |
429c6388 AS |
2736 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2737 | reply2, reply2_len); | |
576ec7da AS |
2738 | if (r != 0) { |
2739 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2740 | SCMutexUnlock(&f.m); |
576ec7da AS |
2741 | goto end; |
2742 | } | |
cd3e32ce | 2743 | SCMutexUnlock(&f.m); |
576ec7da | 2744 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2745 | smtp_state->cmds_cnt != 0 || |
2746 | smtp_state->cmds_idx != 0 || | |
2747 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
2748 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
2749 | printf("smtp parser in inconsistent state\n"); | |
2750 | goto end; | |
2751 | } | |
2752 | ||
2753 | result = 1; | |
2754 | end: | |
429c6388 | 2755 | if (alp_tctx != NULL) |
fdefb65b | 2756 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2757 | StreamTcpFreeConfig(TRUE); |
2758 | FLOW_DESTROY(&f); | |
2759 | return result; | |
2760 | } | |
2761 | ||
2762 | /* | |
2763 | * \test Test smtp with just <LF> delimter instead of <CR><LF>. | |
2764 | */ | |
2765 | int SMTPParserTest04(void) | |
2766 | { | |
2767 | int result = 0; | |
2768 | Flow f; | |
2769 | int r = 0; | |
2770 | ||
2771 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2772 | uint8_t welcome_reply[] = { | |
2773 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2774 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2775 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2776 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2777 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2778 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2779 | }; | |
2780 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2781 | ||
2782 | /* EHLO boo.com<CR><LF> */ | |
2783 | uint8_t request1[] = { | |
2784 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2785 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2786 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2787 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2788 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2789 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2790 | }; | |
2791 | uint32_t request1_len = sizeof(request1); | |
2792 | ||
2793 | TcpSession ssn; | |
8dbf7a0d | 2794 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2795 | |
2796 | memset(&f, 0, sizeof(f)); | |
2797 | memset(&ssn, 0, sizeof(ssn)); | |
2798 | ||
2799 | FLOW_INITIALIZE(&f); | |
2800 | f.protoctx = (void *)&ssn; | |
429c6388 | 2801 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2802 | |
2803 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2804 | |
cd3e32ce | 2805 | SCMutexLock(&f.m); |
429c6388 AS |
2806 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2807 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2808 | if (r != 0) { |
2809 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2810 | SCMutexUnlock(&f.m); |
576ec7da AS |
2811 | goto end; |
2812 | } | |
cd3e32ce | 2813 | SCMutexUnlock(&f.m); |
06904c90 | 2814 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2815 | if (smtp_state == NULL) { |
2816 | printf("no smtp state: "); | |
2817 | goto end; | |
2818 | } | |
2819 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2820 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2821 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2822 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2823 | printf("smtp parser in inconsistent state\n"); |
2824 | goto end; | |
2825 | } | |
2826 | ||
cd3e32ce | 2827 | SCMutexLock(&f.m); |
429c6388 AS |
2828 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2829 | request1, request1_len); | |
576ec7da AS |
2830 | if (r != 0) { |
2831 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2832 | SCMutexUnlock(&f.m); |
576ec7da AS |
2833 | goto end; |
2834 | } | |
cd3e32ce | 2835 | SCMutexUnlock(&f.m); |
576ec7da | 2836 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2837 | smtp_state->cmds_cnt != 1 || |
2838 | smtp_state->cmds_idx != 0 || | |
2839 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2840 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2841 | printf("smtp parser in inconsistent state\n"); | |
2842 | goto end; | |
2843 | } | |
2844 | ||
2845 | result = 1; | |
2846 | end: | |
429c6388 | 2847 | if (alp_tctx != NULL) |
fdefb65b | 2848 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
2849 | StreamTcpFreeConfig(TRUE); |
2850 | FLOW_DESTROY(&f); | |
2851 | return result; | |
2852 | } | |
2853 | ||
2854 | /* | |
2855 | * \test Test STARTTLS fail. | |
2856 | */ | |
2857 | int SMTPParserTest05(void) | |
2858 | { | |
2859 | int result = 0; | |
2860 | Flow f; | |
2861 | int r = 0; | |
2862 | ||
2863 | /* 220 poona_slack_vm1.localdomain ESMTP Postfix<CR><LF> */ | |
2864 | uint8_t welcome_reply[] = { | |
2865 | 0x32, 0x32, 0x30, 0x20, 0x70, 0x6f, 0x6f, 0x6e, | |
2866 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2867 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2868 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x20, | |
2869 | 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, 0x50, 0x6f, | |
2870 | 0x73, 0x74, 0x66, 0x69, 0x78, 0x0d, 0x0a | |
2871 | }; | |
2872 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
2873 | ||
2874 | /* EHLO boo.com<CR><LF> */ | |
2875 | uint8_t request1[] = { | |
2876 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
2877 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
2878 | }; | |
2879 | uint32_t request1_len = sizeof(request1); | |
2880 | /* 250-poona_slack_vm1.localdomain<CR><LF> | |
2881 | * 250-PIPELINING<CR><LF> | |
2882 | * 250-SIZE 10240000<CR><LF> | |
2883 | * 250-VRFY<CR><LF> | |
2884 | * 250-ETRN<CR><LF> | |
2885 | * 250-ENHANCEDSTATUSCODES<CR><LF> | |
2886 | * 250-8BITMIME<CR><LF> | |
2887 | * 250 DSN<CR><LF> | |
2888 | */ | |
2889 | uint8_t reply1[] = { | |
2890 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, | |
2891 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
2892 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
2893 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
2894 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
2895 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
2896 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
2897 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
2898 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
2899 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
2900 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
2901 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
2902 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
2903 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
2904 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
2905 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
2906 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
2907 | }; | |
2908 | uint32_t reply1_len = sizeof(reply1); | |
2909 | ||
2910 | /* STARTTLS<CR><LF> */ | |
2911 | uint8_t request2[] = { | |
2912 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
2913 | 0x0d, 0x0a | |
2914 | }; | |
2915 | uint32_t request2_len = sizeof(request2); | |
2916 | /* 502 5.5.2 Error: command not recognized<CR><LF> */ | |
2917 | uint8_t reply2[] = { | |
2918 | 0x35, 0x30, 0x32, 0x20, 0x35, 0x2e, 0x35, 0x2e, | |
2919 | 0x32, 0x20, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x3a, | |
2920 | 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, | |
2921 | 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x72, 0x65, 0x63, | |
2922 | 0x6f, 0x67, 0x6e, 0x69, 0x7a, 0x65, 0x64, 0x0d, | |
2923 | 0x0a | |
2924 | }; | |
2925 | uint32_t reply2_len = sizeof(reply2); | |
2926 | ||
2927 | /* QUIT<CR><LF> */ | |
2928 | uint8_t request3[] = { | |
2929 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a | |
2930 | ||
2931 | }; | |
2932 | uint32_t request3_len = sizeof(request3); | |
2933 | /* 221 2.0.0 Bye<CR><LF> */ | |
2934 | uint8_t reply3[] = { | |
2935 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, | |
2936 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
2937 | }; | |
2938 | uint32_t reply3_len = sizeof(reply3); | |
2939 | ||
2940 | TcpSession ssn; | |
8dbf7a0d | 2941 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
576ec7da AS |
2942 | |
2943 | memset(&f, 0, sizeof(f)); | |
2944 | memset(&ssn, 0, sizeof(ssn)); | |
2945 | ||
2946 | FLOW_INITIALIZE(&f); | |
2947 | f.protoctx = (void *)&ssn; | |
429c6388 | 2948 | f.proto = IPPROTO_TCP; |
576ec7da AS |
2949 | |
2950 | StreamTcpInitConfig(TRUE); | |
576ec7da | 2951 | |
cd3e32ce | 2952 | SCMutexLock(&f.m); |
429c6388 AS |
2953 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2954 | welcome_reply, welcome_reply_len); | |
576ec7da AS |
2955 | if (r != 0) { |
2956 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2957 | SCMutexUnlock(&f.m); |
576ec7da AS |
2958 | goto end; |
2959 | } | |
cd3e32ce | 2960 | SCMutexUnlock(&f.m); |
06904c90 | 2961 | SMTPState *smtp_state = f.alstate; |
576ec7da AS |
2962 | if (smtp_state == NULL) { |
2963 | printf("no smtp state: "); | |
2964 | goto end; | |
2965 | } | |
2966 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 2967 | smtp_state->cmds_cnt != 0 || |
576ec7da | 2968 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 2969 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
576ec7da AS |
2970 | printf("smtp parser in inconsistent state\n"); |
2971 | goto end; | |
2972 | } | |
2973 | ||
cd3e32ce | 2974 | SCMutexLock(&f.m); |
429c6388 AS |
2975 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
2976 | request1, request1_len); | |
576ec7da AS |
2977 | if (r != 0) { |
2978 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2979 | SCMutexUnlock(&f.m); |
576ec7da AS |
2980 | goto end; |
2981 | } | |
cd3e32ce | 2982 | SCMutexUnlock(&f.m); |
576ec7da | 2983 | if (smtp_state->input_len != 0 || |
576ec7da AS |
2984 | smtp_state->cmds_cnt != 1 || |
2985 | smtp_state->cmds_idx != 0 || | |
2986 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
2987 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
2988 | printf("smtp parser in inconsistent state\n"); | |
2989 | goto end; | |
2990 | } | |
2991 | ||
cd3e32ce | 2992 | SCMutexLock(&f.m); |
429c6388 AS |
2993 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
2994 | reply1, reply1_len); | |
576ec7da AS |
2995 | if (r != 0) { |
2996 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 2997 | SCMutexUnlock(&f.m); |
576ec7da AS |
2998 | goto end; |
2999 | } | |
cd3e32ce | 3000 | SCMutexUnlock(&f.m); |
576ec7da | 3001 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3002 | smtp_state->cmds_cnt != 0 || |
3003 | smtp_state->cmds_idx != 0 || | |
3004 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3005 | printf("smtp parser in inconsistent state\n"); | |
3006 | goto end; | |
3007 | } | |
3008 | ||
cd3e32ce | 3009 | SCMutexLock(&f.m); |
429c6388 AS |
3010 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3011 | request2, request2_len); | |
576ec7da AS |
3012 | if (r != 0) { |
3013 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3014 | SCMutexUnlock(&f.m); |
576ec7da AS |
3015 | goto end; |
3016 | } | |
cd3e32ce | 3017 | SCMutexUnlock(&f.m); |
576ec7da | 3018 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3019 | smtp_state->cmds_cnt != 1 || |
3020 | smtp_state->cmds_idx != 0 || | |
3021 | smtp_state->cmds[0] != SMTP_COMMAND_STARTTLS || | |
3022 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3023 | printf("smtp parser in inconsistent state\n"); | |
3024 | goto end; | |
3025 | } | |
3026 | ||
cd3e32ce | 3027 | SCMutexLock(&f.m); |
429c6388 AS |
3028 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3029 | reply2, reply2_len); | |
576ec7da AS |
3030 | if (r != 0) { |
3031 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3032 | SCMutexUnlock(&f.m); |
576ec7da AS |
3033 | goto end; |
3034 | } | |
cd3e32ce | 3035 | SCMutexUnlock(&f.m); |
576ec7da | 3036 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3037 | smtp_state->cmds_cnt != 0 || |
3038 | smtp_state->cmds_idx != 0 || | |
3039 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3040 | printf("smtp parser in inconsistent state\n"); | |
3041 | goto end; | |
3042 | } | |
3043 | ||
3044 | if ((f.flags & FLOW_NOPAYLOAD_INSPECTION) || | |
c1558f5a | 3045 | (ssn.flags & STREAMTCP_FLAG_APP_LAYER_DISABLED) || |
576ec7da AS |
3046 | (((TcpSession *)f.protoctx)->server.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY) || |
3047 | (((TcpSession *)f.protoctx)->client.flags & STREAMTCP_STREAM_FLAG_NOREASSEMBLY)) { | |
3048 | goto end; | |
3049 | } | |
3050 | ||
cd3e32ce | 3051 | SCMutexLock(&f.m); |
429c6388 AS |
3052 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3053 | request3, request3_len); | |
576ec7da AS |
3054 | if (r != 0) { |
3055 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3056 | SCMutexUnlock(&f.m); |
576ec7da AS |
3057 | goto end; |
3058 | } | |
cd3e32ce | 3059 | SCMutexUnlock(&f.m); |
576ec7da | 3060 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3061 | smtp_state->cmds_cnt != 1 || |
3062 | smtp_state->cmds_idx != 0 || | |
3063 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3064 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3065 | printf("smtp parser in inconsistent state\n"); | |
3066 | goto end; | |
3067 | } | |
3068 | ||
cd3e32ce | 3069 | SCMutexLock(&f.m); |
429c6388 AS |
3070 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3071 | reply3, reply3_len); | |
576ec7da AS |
3072 | if (r != 0) { |
3073 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3074 | SCMutexUnlock(&f.m); |
576ec7da AS |
3075 | goto end; |
3076 | } | |
cd3e32ce | 3077 | SCMutexUnlock(&f.m); |
576ec7da | 3078 | if (smtp_state->input_len != 0 || |
576ec7da AS |
3079 | smtp_state->cmds_cnt != 0 || |
3080 | smtp_state->cmds_idx != 0 || | |
3081 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3082 | printf("smtp parser in inconsistent state\n"); | |
3083 | goto end; | |
3084 | } | |
3085 | ||
3086 | result = 1; | |
3087 | end: | |
429c6388 | 3088 | if (alp_tctx != NULL) |
fdefb65b | 3089 | AppLayerParserThreadCtxFree(alp_tctx); |
576ec7da AS |
3090 | StreamTcpFreeConfig(TRUE); |
3091 | FLOW_DESTROY(&f); | |
3092 | return result; | |
3093 | } | |
3094 | ||
d3ca65de AS |
3095 | /** |
3096 | * \test Test multiple DATA commands(full mail transactions). | |
3097 | */ | |
3098 | int SMTPParserTest06(void) | |
3099 | { | |
3100 | int result = 0; | |
3101 | Flow f; | |
3102 | int r = 0; | |
3103 | ||
3104 | uint8_t welcome_reply[] = { | |
3105 | 0x32, 0x32, 0x30, 0x20, 0x62, 0x61, 0x79, 0x30, | |
3106 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
3107 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
3108 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
3109 | 0x6d, 0x20, 0x53, 0x65, 0x6e, 0x64, 0x69, 0x6e, | |
3110 | 0x67, 0x20, 0x75, 0x6e, 0x73, 0x6f, 0x6c, 0x69, | |
3111 | 0x63, 0x69, 0x74, 0x65, 0x64, 0x20, 0x63, 0x6f, | |
3112 | 0x6d, 0x6d, 0x65, 0x72, 0x63, 0x69, 0x61, 0x6c, | |
3113 | 0x20, 0x6f, 0x72, 0x20, 0x62, 0x75, 0x6c, 0x6b, | |
3114 | 0x20, 0x65, 0x2d, 0x6d, 0x61, 0x69, 0x6c, 0x20, | |
3115 | 0x74, 0x6f, 0x20, 0x4d, 0x69, 0x63, 0x72, 0x6f, | |
3116 | 0x73, 0x6f, 0x66, 0x74, 0x27, 0x73, 0x20, 0x63, | |
3117 | 0x6f, 0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x20, | |
3118 | 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, | |
3119 | 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x68, 0x69, | |
3120 | 0x62, 0x69, 0x74, 0x65, 0x64, 0x2e, 0x20, 0x4f, | |
3121 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x72, 0x65, 0x73, | |
3122 | 0x74, 0x72, 0x69, 0x63, 0x74, 0x69, 0x6f, 0x6e, | |
3123 | 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, | |
3124 | 0x75, 0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x68, | |
3125 | 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x70, 0x72, | |
3126 | 0x69, 0x76, 0x61, 0x63, 0x79, 0x2e, 0x6d, 0x73, | |
3127 | 0x6e, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x41, 0x6e, | |
3128 | 0x74, 0x69, 0x2d, 0x73, 0x70, 0x61, 0x6d, 0x2f, | |
3129 | 0x2e, 0x20, 0x56, 0x69, 0x6f, 0x6c, 0x61, 0x74, | |
3130 | 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x77, 0x69, 0x6c, | |
3131 | 0x6c, 0x20, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, | |
3132 | 0x20, 0x69, 0x6e, 0x20, 0x75, 0x73, 0x65, 0x20, | |
3133 | 0x6f, 0x66, 0x20, 0x65, 0x71, 0x75, 0x69, 0x70, | |
3134 | 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x63, | |
3135 | 0x61, 0x74, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x20, | |
3136 | 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, | |
3137 | 0x69, 0x61, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, | |
3138 | 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x74, 0x61, | |
3139 | 0x74, 0x65, 0x73, 0x2e, 0x20, 0x46, 0x72, 0x69, | |
3140 | 0x2c, 0x20, 0x31, 0x36, 0x20, 0x46, 0x65, 0x62, | |
3141 | 0x20, 0x32, 0x30, 0x30, 0x37, 0x20, 0x30, 0x35, | |
3142 | 0x3a, 0x30, 0x33, 0x3a, 0x32, 0x33, 0x20, 0x2d, | |
3143 | 0x30, 0x38, 0x30, 0x30, 0x20, 0x0d, 0x0a | |
3144 | }; | |
3145 | uint32_t welcome_reply_len = sizeof(welcome_reply); | |
3146 | ||
3147 | uint8_t request1[] = { | |
3148 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x45, 0x58, 0x43, | |
3149 | 0x48, 0x41, 0x4e, 0x47, 0x45, 0x32, 0x2e, 0x63, | |
3150 | 0x67, 0x63, 0x65, 0x6e, 0x74, 0x2e, 0x6d, 0x69, | |
3151 | 0x61, 0x6d, 0x69, 0x2e, 0x65, 0x64, 0x75, 0x0d, | |
3152 | 0x0a | |
3153 | }; | |
3154 | uint32_t request1_len = sizeof(request1); | |
3155 | ||
3156 | uint8_t reply1[] = { | |
3157 | 0x32, 0x35, 0x30, 0x2d, 0x62, 0x61, 0x79, 0x30, | |
3158 | 0x2d, 0x6d, 0x63, 0x36, 0x2d, 0x66, 0x31, 0x30, | |
3159 | 0x2e, 0x62, 0x61, 0x79, 0x30, 0x2e, 0x68, 0x6f, | |
3160 | 0x74, 0x6d, 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, | |
3161 | 0x6d, 0x20, 0x28, 0x33, 0x2e, 0x33, 0x2e, 0x31, | |
3162 | 0x2e, 0x34, 0x29, 0x20, 0x48, 0x65, 0x6c, 0x6c, | |
3163 | 0x6f, 0x20, 0x5b, 0x31, 0x32, 0x39, 0x2e, 0x31, | |
3164 | 0x37, 0x31, 0x2e, 0x33, 0x32, 0x2e, 0x35, 0x39, | |
3165 | 0x5d, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, | |
3166 | 0x49, 0x5a, 0x45, 0x20, 0x32, 0x39, 0x36, 0x39, | |
3167 | 0x36, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, | |
3168 | 0x30, 0x2d, 0x50, 0x49, 0x50, 0x45, 0x4c, 0x49, | |
3169 | 0x4e, 0x49, 0x4e, 0x47, 0x0d, 0x0a, 0x32, 0x35, | |
3170 | 0x30, 0x2d, 0x38, 0x62, 0x69, 0x74, 0x6d, 0x69, | |
3171 | 0x6d, 0x65, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3172 | 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x4d, 0x49, | |
3173 | 0x4d, 0x45, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
3174 | 0x43, 0x48, 0x55, 0x4e, 0x4b, 0x49, 0x4e, 0x47, | |
3175 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3176 | 0x54, 0x48, 0x20, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3177 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x41, 0x55, | |
3178 | 0x54, 0x48, 0x3d, 0x4c, 0x4f, 0x47, 0x49, 0x4e, | |
3179 | 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x20, 0x4f, 0x4b, | |
3180 | 0x0d, 0x0a | |
3181 | }; | |
3182 | uint32_t reply1_len = sizeof(reply1); | |
3183 | ||
3184 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
3185 | uint8_t request2[] = { | |
3186 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
3187 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
3188 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
3189 | 0x0d, 0x0a | |
3190 | }; | |
3191 | uint32_t request2_len = sizeof(request2); | |
3192 | /* 250 2.1.0 Ok<CR><LF> */ | |
3193 | uint8_t reply2[] = { | |
3194 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3195 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3196 | }; | |
3197 | uint32_t reply2_len = sizeof(reply2); | |
3198 | ||
3199 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
3200 | uint8_t request3[] = { | |
3201 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, | |
3202 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
3203 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3204 | 0x0a | |
3205 | }; | |
3206 | uint32_t request3_len = sizeof(request3); | |
3207 | /* 250 2.1.5 Ok<CR><LF> */ | |
3208 | uint8_t reply3[] = { | |
3209 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, | |
3210 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
3211 | }; | |
3212 | uint32_t reply3_len = sizeof(reply3); | |
3213 | ||
3214 | /* BDAT 51<CR><LF> */ | |
3215 | uint8_t request4[] = { | |
3216 | 0x42, 0x44, 0x41, 0x54, 0x20, 0x35, 0x31, 0x0d, | |
3217 | 0x0a, | |
3218 | }; | |
3219 | uint32_t request4_len = sizeof(request4); | |
3220 | ||
3221 | uint8_t request5[] = { | |
3222 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3223 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3224 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3225 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x0d, 0x0a, | |
3226 | }; | |
3227 | uint32_t request5_len = sizeof(request5); | |
3228 | ||
3229 | uint8_t request6[] = { | |
3230 | 0x46, 0x52, 0x4f, 0x4d, 0x3a, 0x61, 0x73, 0x64, | |
3231 | 0x66, 0x66, 0x40, 0x61, 0x73, 0x64, 0x66, 0x2e, | |
3232 | 0x66, 0x0d, 0x0a, | |
3233 | }; | |
561630d8 | 3234 | uint32_t request6_len = sizeof(request6); |
d3ca65de AS |
3235 | |
3236 | TcpSession ssn; | |
8dbf7a0d | 3237 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
d3ca65de AS |
3238 | |
3239 | memset(&f, 0, sizeof(f)); | |
3240 | memset(&ssn, 0, sizeof(ssn)); | |
3241 | ||
3242 | FLOW_INITIALIZE(&f); | |
3243 | f.protoctx = (void *)&ssn; | |
429c6388 | 3244 | f.proto = IPPROTO_TCP; |
d3ca65de AS |
3245 | |
3246 | StreamTcpInitConfig(TRUE); | |
d3ca65de | 3247 | |
cd3e32ce | 3248 | SCMutexLock(&f.m); |
429c6388 AS |
3249 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3250 | welcome_reply, welcome_reply_len); | |
d3ca65de AS |
3251 | if (r != 0) { |
3252 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3253 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3254 | goto end; |
3255 | } | |
cd3e32ce | 3256 | SCMutexUnlock(&f.m); |
06904c90 | 3257 | SMTPState *smtp_state = f.alstate; |
d3ca65de AS |
3258 | if (smtp_state == NULL) { |
3259 | printf("no smtp state: "); | |
3260 | goto end; | |
3261 | } | |
3262 | if (smtp_state->input_len != 0 || | |
0d7159b5 | 3263 | smtp_state->cmds_cnt != 0 || |
d3ca65de | 3264 | smtp_state->cmds_idx != 0 || |
0d7159b5 | 3265 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
d3ca65de AS |
3266 | printf("smtp parser in inconsistent state\n"); |
3267 | goto end; | |
3268 | } | |
3269 | ||
cd3e32ce | 3270 | SCMutexLock(&f.m); |
429c6388 AS |
3271 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3272 | request1, request1_len); | |
d3ca65de AS |
3273 | if (r != 0) { |
3274 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3275 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3276 | goto end; |
3277 | } | |
cd3e32ce | 3278 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3279 | if (smtp_state->input_len != 0 || |
3280 | smtp_state->cmds_cnt != 1 || | |
3281 | smtp_state->cmds_idx != 0 || | |
3282 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3283 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3284 | printf("smtp parser in inconsistent state\n"); | |
3285 | goto end; | |
3286 | } | |
3287 | ||
cd3e32ce | 3288 | SCMutexLock(&f.m); |
429c6388 AS |
3289 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3290 | reply1, reply1_len); | |
d3ca65de AS |
3291 | if (r != 0) { |
3292 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3293 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3294 | goto end; |
3295 | } | |
cd3e32ce | 3296 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3297 | if (smtp_state->input_len != 0 || |
3298 | smtp_state->cmds_cnt != 0 || | |
3299 | smtp_state->cmds_idx != 0 || | |
3300 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3301 | printf("smtp parser in inconsistent state\n"); | |
3302 | goto end; | |
3303 | } | |
3304 | ||
cd3e32ce | 3305 | SCMutexLock(&f.m); |
429c6388 AS |
3306 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3307 | request2, request2_len); | |
d3ca65de AS |
3308 | if (r != 0) { |
3309 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3310 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3311 | goto end; |
3312 | } | |
cd3e32ce | 3313 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3314 | if (smtp_state->input_len != 0 || |
3315 | smtp_state->cmds_cnt != 1 || | |
3316 | smtp_state->cmds_idx != 0 || | |
3317 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3318 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3319 | printf("smtp parser in inconsistent state\n"); | |
3320 | goto end; | |
3321 | } | |
3322 | ||
cd3e32ce | 3323 | SCMutexLock(&f.m); |
429c6388 AS |
3324 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3325 | reply2, reply2_len); | |
d3ca65de AS |
3326 | if (r != 0) { |
3327 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3328 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3329 | goto end; |
3330 | } | |
cd3e32ce | 3331 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3332 | if (smtp_state->input_len != 0 || |
3333 | smtp_state->cmds_cnt != 0 || | |
3334 | smtp_state->cmds_idx != 0 || | |
3335 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3336 | printf("smtp parser in inconsistent state\n"); | |
3337 | goto end; | |
3338 | } | |
3339 | ||
cd3e32ce | 3340 | SCMutexLock(&f.m); |
429c6388 AS |
3341 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3342 | request3, request3_len); | |
d3ca65de AS |
3343 | if (r != 0) { |
3344 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3345 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3346 | goto end; |
3347 | } | |
cd3e32ce | 3348 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3349 | if (smtp_state->input_len != 0 || |
3350 | smtp_state->cmds_cnt != 1 || | |
3351 | smtp_state->cmds_idx != 0 || | |
3352 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
3353 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
3354 | printf("smtp parser in inconsistent state\n"); | |
3355 | goto end; | |
3356 | } | |
3357 | ||
cd3e32ce | 3358 | SCMutexLock(&f.m); |
429c6388 AS |
3359 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
3360 | reply3, reply3_len); | |
d3ca65de AS |
3361 | if (r != 0) { |
3362 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3363 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3364 | goto end; |
3365 | } | |
cd3e32ce | 3366 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3367 | if (smtp_state->input_len != 0 || |
3368 | smtp_state->cmds_cnt != 0 || | |
3369 | smtp_state->cmds_idx != 0 || | |
3370 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
3371 | printf("smtp parser in inconsistent state\n"); | |
3372 | goto end; | |
3373 | } | |
3374 | ||
cd3e32ce | 3375 | SCMutexLock(&f.m); |
429c6388 AS |
3376 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3377 | request4, request4_len); | |
d3ca65de AS |
3378 | if (r != 0) { |
3379 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3380 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3381 | goto end; |
3382 | } | |
cd3e32ce | 3383 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3384 | if (smtp_state->input_len != 0 || |
3385 | smtp_state->cmds_cnt != 1 || | |
3386 | smtp_state->cmds_idx != 0 || | |
3387 | smtp_state->cmds[0] != SMTP_COMMAND_BDAT || | |
3388 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3389 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3390 | smtp_state->bdat_chunk_len != 51 || | |
3391 | smtp_state->bdat_chunk_idx != 0) { | |
3392 | printf("smtp parser in inconsistent state\n"); | |
3393 | goto end; | |
3394 | } | |
3395 | ||
cd3e32ce | 3396 | SCMutexLock(&f.m); |
429c6388 AS |
3397 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3398 | request5, request5_len); | |
d3ca65de AS |
3399 | if (r != 0) { |
3400 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3401 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3402 | goto end; |
3403 | } | |
cd3e32ce | 3404 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3405 | if (smtp_state->input_len != 0 || |
3406 | smtp_state->cmds_cnt != 1 || | |
3407 | smtp_state->cmds_idx != 0 || | |
3408 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
3409 | SMTP_PARSER_STATE_COMMAND_DATA_MODE) || | |
3410 | smtp_state->bdat_chunk_len != 51 || | |
3411 | smtp_state->bdat_chunk_idx != 32) { | |
3412 | printf("smtp parser in inconsistent state\n"); | |
3413 | goto end; | |
3414 | } | |
3415 | ||
cd3e32ce | 3416 | SCMutexLock(&f.m); |
429c6388 AS |
3417 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3418 | request6, request6_len); | |
d3ca65de AS |
3419 | if (r != 0) { |
3420 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3421 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3422 | goto end; |
3423 | } | |
cd3e32ce | 3424 | SCMutexUnlock(&f.m); |
d3ca65de AS |
3425 | if (smtp_state->input_len != 0 || |
3426 | smtp_state->cmds_cnt != 1 || | |
3427 | smtp_state->cmds_idx != 0 || | |
3428 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN || | |
3429 | smtp_state->bdat_chunk_len != 51 || | |
3430 | smtp_state->bdat_chunk_idx != 51) { | |
3431 | printf("smtp parser in inconsistent state\n"); | |
3432 | goto end; | |
3433 | } | |
3434 | ||
3435 | result = 1; | |
3436 | end: | |
429c6388 | 3437 | if (alp_tctx != NULL) |
fdefb65b | 3438 | AppLayerParserThreadCtxFree(alp_tctx); |
d3ca65de AS |
3439 | StreamTcpFreeConfig(TRUE); |
3440 | FLOW_DESTROY(&f); | |
3441 | return result; | |
3442 | } | |
3443 | ||
4a6908d3 AS |
3444 | /* |
3445 | * \test Test retrieving lines when frag'ed. | |
3446 | */ | |
3447 | int SMTPParserTest07(void) | |
3448 | { | |
3449 | int result = 0; | |
3450 | Flow f; | |
3451 | int r = 0; | |
3452 | ||
3453 | const char *request1_str = "EHLO boo.com"; | |
3454 | /* EHLO boo.com<CR> */ | |
3455 | uint8_t request1_1[] = { | |
3456 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3457 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
3458 | }; | |
3459 | int32_t request1_1_len = sizeof(request1_1); | |
3460 | ||
3461 | /* <LF> */ | |
3462 | uint8_t request1_2[] = { | |
3463 | 0x0a | |
3464 | }; | |
3465 | int32_t request1_2_len = sizeof(request1_2); | |
3466 | ||
3467 | /* EHLO boo.com<CR><LF> */ | |
3468 | uint8_t request2[] = { | |
3469 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3470 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3471 | }; | |
3472 | int32_t request2_len = sizeof(request2); | |
3473 | ||
3474 | TcpSession ssn; | |
8dbf7a0d | 3475 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3476 | |
3477 | memset(&f, 0, sizeof(f)); | |
3478 | memset(&ssn, 0, sizeof(ssn)); | |
3479 | ||
3480 | FLOW_INITIALIZE(&f); | |
3481 | f.protoctx = (void *)&ssn; | |
429c6388 | 3482 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3483 | |
3484 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3485 | |
cd3e32ce | 3486 | SCMutexLock(&f.m); |
429c6388 AS |
3487 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3488 | request1_1, request1_1_len); | |
4a6908d3 AS |
3489 | if (r != 0) { |
3490 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3491 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3492 | goto end; |
3493 | } | |
cd3e32ce | 3494 | SCMutexUnlock(&f.m); |
bf24272c | 3495 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3496 | if (smtp_state == NULL) { |
3497 | printf("no smtp state: "); | |
3498 | goto end; | |
3499 | } | |
3500 | if (smtp_state->current_line != NULL || | |
3501 | smtp_state->current_line_len != 0 || | |
3502 | smtp_state->ts_current_line_db != 1 || | |
3503 | smtp_state->ts_db == NULL || | |
3504 | smtp_state->ts_db_len != request1_1_len || | |
3505 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3506 | printf("smtp parser in inconsistent state\n"); | |
3507 | goto end; | |
3508 | } | |
3509 | ||
cd3e32ce | 3510 | SCMutexLock(&f.m); |
429c6388 AS |
3511 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3512 | request1_2, request1_2_len); | |
4a6908d3 AS |
3513 | if (r != 0) { |
3514 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3515 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3516 | goto end; |
3517 | } | |
cd3e32ce | 3518 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3519 | if (smtp_state->ts_current_line_db != 1 || |
3520 | smtp_state->ts_db == NULL || | |
3521 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3522 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3523 | smtp_state->current_line != smtp_state->ts_db || | |
3524 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3525 | printf("smtp parser in inconsistent state\n"); | |
3526 | goto end; | |
3527 | } | |
3528 | ||
cd3e32ce | 3529 | SCMutexLock(&f.m); |
429c6388 AS |
3530 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3531 | request2, request2_len); | |
4a6908d3 AS |
3532 | if (r != 0) { |
3533 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3534 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3535 | goto end; |
3536 | } | |
cd3e32ce | 3537 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3538 | if (smtp_state->ts_current_line_db != 0 || |
3539 | smtp_state->ts_db != NULL || | |
3540 | smtp_state->ts_db_len != 0 || | |
3541 | smtp_state->current_line == NULL || | |
3542 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3543 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3544 | printf("smtp parser in inconsistent state\n"); | |
3545 | goto end; | |
3546 | } | |
3547 | ||
3548 | result = 1; | |
3549 | end: | |
429c6388 | 3550 | if (alp_tctx != NULL) |
fdefb65b | 3551 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3552 | StreamTcpFreeConfig(TRUE); |
3553 | FLOW_DESTROY(&f); | |
3554 | return result; | |
3555 | } | |
3556 | ||
3557 | /* | |
3558 | * \test Test retrieving lines when frag'ed. | |
3559 | */ | |
3560 | int SMTPParserTest08(void) | |
3561 | { | |
3562 | int result = 0; | |
3563 | Flow f; | |
3564 | int r = 0; | |
3565 | ||
3566 | const char *request1_str = "EHLO boo.com"; | |
3567 | /* EHLO boo.com */ | |
3568 | uint8_t request1_1[] = { | |
3569 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3570 | 0x2e, 0x63, 0x6f, 0x6d, | |
3571 | }; | |
3572 | int32_t request1_1_len = sizeof(request1_1); | |
3573 | ||
3574 | /* <CR><LF> */ | |
3575 | uint8_t request1_2[] = { | |
3576 | 0x0d, 0x0a | |
3577 | }; | |
3578 | int32_t request1_2_len = sizeof(request1_2); | |
3579 | ||
3580 | /* EHLO boo.com<CR><LF> */ | |
3581 | uint8_t request2[] = { | |
3582 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3583 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3584 | }; | |
3585 | int32_t request2_len = sizeof(request2); | |
3586 | ||
3587 | TcpSession ssn; | |
8dbf7a0d | 3588 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3589 | |
3590 | memset(&f, 0, sizeof(f)); | |
3591 | memset(&ssn, 0, sizeof(ssn)); | |
3592 | ||
3593 | FLOW_INITIALIZE(&f); | |
3594 | f.protoctx = (void *)&ssn; | |
429c6388 | 3595 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3596 | |
3597 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3598 | |
cd3e32ce | 3599 | SCMutexLock(&f.m); |
429c6388 AS |
3600 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3601 | request1_1, request1_1_len); | |
4a6908d3 AS |
3602 | if (r != 0) { |
3603 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3604 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3605 | goto end; |
3606 | } | |
cd3e32ce | 3607 | SCMutexUnlock(&f.m); |
bf24272c | 3608 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3609 | if (smtp_state == NULL) { |
3610 | printf("no smtp state: "); | |
3611 | goto end; | |
3612 | } | |
3613 | if (smtp_state->current_line != NULL || | |
3614 | smtp_state->current_line_len != 0 || | |
3615 | smtp_state->ts_current_line_db != 1 || | |
3616 | smtp_state->ts_db == NULL || | |
3617 | smtp_state->ts_db_len != request1_1_len || | |
3618 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3619 | printf("smtp parser in inconsistent state\n"); | |
3620 | goto end; | |
3621 | } | |
3622 | ||
cd3e32ce | 3623 | SCMutexLock(&f.m); |
429c6388 AS |
3624 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3625 | request1_2, request1_2_len); | |
4a6908d3 AS |
3626 | if (r != 0) { |
3627 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3628 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3629 | goto end; |
3630 | } | |
cd3e32ce | 3631 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3632 | if (smtp_state->ts_current_line_db != 1 || |
3633 | smtp_state->ts_db == NULL || | |
3634 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3635 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3636 | smtp_state->current_line != smtp_state->ts_db || | |
3637 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3638 | printf("smtp parser in inconsistent state\n"); | |
3639 | goto end; | |
3640 | } | |
3641 | ||
cd3e32ce | 3642 | SCMutexLock(&f.m); |
429c6388 AS |
3643 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3644 | request2, request2_len); | |
4a6908d3 AS |
3645 | if (r != 0) { |
3646 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3647 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3648 | goto end; |
3649 | } | |
cd3e32ce | 3650 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3651 | if (smtp_state->ts_current_line_db != 0 || |
3652 | smtp_state->ts_db != NULL || | |
3653 | smtp_state->ts_db_len != 0 || | |
3654 | smtp_state->current_line == NULL || | |
3655 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3656 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3657 | printf("smtp parser in inconsistent state\n"); | |
3658 | goto end; | |
3659 | } | |
3660 | ||
3661 | result = 1; | |
3662 | end: | |
429c6388 | 3663 | if (alp_tctx != NULL) |
fdefb65b | 3664 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3665 | StreamTcpFreeConfig(TRUE); |
3666 | FLOW_DESTROY(&f); | |
3667 | return result; | |
3668 | } | |
3669 | ||
3670 | /* | |
3671 | * \test Test retrieving lines when frag'ed. | |
3672 | */ | |
3673 | int SMTPParserTest09(void) | |
3674 | { | |
3675 | int result = 0; | |
3676 | Flow f; | |
3677 | int r = 0; | |
3678 | ||
3679 | const char *request1_str = "EHLO boo.com"; | |
3680 | /* EHLO boo. */ | |
3681 | uint8_t request1_1[] = { | |
3682 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3683 | 0x2e, | |
3684 | }; | |
3685 | int32_t request1_1_len = sizeof(request1_1); | |
3686 | ||
3687 | /* com<CR><LF> */ | |
3688 | uint8_t request1_2[] = { | |
3689 | 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
3690 | }; | |
3691 | int32_t request1_2_len = sizeof(request1_2); | |
3692 | ||
3693 | /* EHLO boo.com<CR><LF> */ | |
3694 | uint8_t request2[] = { | |
3695 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3696 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3697 | }; | |
3698 | int32_t request2_len = sizeof(request2); | |
3699 | ||
3700 | TcpSession ssn; | |
8dbf7a0d | 3701 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3702 | |
3703 | memset(&f, 0, sizeof(f)); | |
3704 | memset(&ssn, 0, sizeof(ssn)); | |
3705 | ||
3706 | FLOW_INITIALIZE(&f); | |
3707 | f.protoctx = (void *)&ssn; | |
429c6388 | 3708 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3709 | |
3710 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3711 | |
cd3e32ce | 3712 | SCMutexLock(&f.m); |
429c6388 AS |
3713 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3714 | request1_1, request1_1_len); | |
4a6908d3 AS |
3715 | if (r != 0) { |
3716 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3717 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3718 | goto end; |
3719 | } | |
cd3e32ce | 3720 | SCMutexUnlock(&f.m); |
bf24272c | 3721 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3722 | if (smtp_state == NULL) { |
3723 | printf("no smtp state: "); | |
3724 | goto end; | |
3725 | } | |
3726 | if (smtp_state->current_line != NULL || | |
3727 | smtp_state->current_line_len != 0 || | |
3728 | smtp_state->ts_current_line_db != 1 || | |
3729 | smtp_state->ts_db == NULL || | |
3730 | smtp_state->ts_db_len != request1_1_len || | |
3731 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3732 | printf("smtp parser in inconsistent state\n"); | |
3733 | goto end; | |
3734 | } | |
3735 | ||
cd3e32ce | 3736 | SCMutexLock(&f.m); |
429c6388 AS |
3737 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3738 | request1_2, request1_2_len); | |
4a6908d3 AS |
3739 | if (r != 0) { |
3740 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3741 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3742 | goto end; |
3743 | } | |
cd3e32ce | 3744 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3745 | if (smtp_state->ts_current_line_db != 1 || |
3746 | smtp_state->ts_db == NULL || | |
3747 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3748 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3749 | smtp_state->current_line != smtp_state->ts_db || | |
3750 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3751 | printf("smtp parser in inconsistent state\n"); | |
3752 | goto end; | |
3753 | } | |
3754 | ||
cd3e32ce | 3755 | SCMutexLock(&f.m); |
429c6388 AS |
3756 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3757 | request2, request2_len); | |
4a6908d3 AS |
3758 | if (r != 0) { |
3759 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3760 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3761 | goto end; |
3762 | } | |
cd3e32ce | 3763 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3764 | if (smtp_state->ts_current_line_db != 0 || |
3765 | smtp_state->ts_db != NULL || | |
3766 | smtp_state->ts_db_len != 0 || | |
3767 | smtp_state->current_line == NULL || | |
3768 | smtp_state->current_line_len != (int32_t)strlen(request1_str) || | |
3769 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3770 | printf("smtp parser in inconsistent state\n"); | |
3771 | goto end; | |
3772 | } | |
3773 | ||
3774 | result = 1; | |
3775 | end: | |
429c6388 | 3776 | if (alp_tctx != NULL) |
fdefb65b | 3777 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3778 | StreamTcpFreeConfig(TRUE); |
3779 | FLOW_DESTROY(&f); | |
3780 | return result; | |
3781 | } | |
3782 | ||
3783 | /* | |
3784 | * \test Test retrieving lines when frag'ed. | |
3785 | */ | |
3786 | int SMTPParserTest10(void) | |
3787 | { | |
3788 | int result = 0; | |
3789 | Flow f; | |
3790 | int r = 0; | |
3791 | ||
3792 | const char *request1_str = ""; | |
3793 | /* EHLO boo. */ | |
3794 | uint8_t request1_1[] = { | |
3795 | 0x0d, | |
3796 | }; | |
3797 | int32_t request1_1_len = sizeof(request1_1); | |
3798 | ||
3799 | /* com<CR><LF> */ | |
3800 | uint8_t request1_2[] = { | |
3801 | 0x0a, | |
3802 | }; | |
3803 | int32_t request1_2_len = sizeof(request1_2); | |
3804 | ||
3805 | const char *request2_str = "EHLO boo.com"; | |
3806 | /* EHLO boo.com<CR><LF> */ | |
3807 | uint8_t request2[] = { | |
3808 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3809 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3810 | }; | |
3811 | int32_t request2_len = sizeof(request2); | |
3812 | ||
3813 | TcpSession ssn; | |
8dbf7a0d | 3814 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3815 | |
3816 | memset(&f, 0, sizeof(f)); | |
3817 | memset(&ssn, 0, sizeof(ssn)); | |
3818 | ||
3819 | FLOW_INITIALIZE(&f); | |
3820 | f.protoctx = (void *)&ssn; | |
429c6388 | 3821 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3822 | |
3823 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3824 | |
cd3e32ce | 3825 | SCMutexLock(&f.m); |
429c6388 AS |
3826 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3827 | request1_1, request1_1_len); | |
4a6908d3 AS |
3828 | if (r != 0) { |
3829 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3830 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3831 | goto end; |
3832 | } | |
cd3e32ce | 3833 | SCMutexUnlock(&f.m); |
bf24272c | 3834 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3835 | if (smtp_state == NULL) { |
3836 | printf("no smtp state: "); | |
3837 | goto end; | |
3838 | } | |
3839 | if (smtp_state->current_line != NULL || | |
3840 | smtp_state->current_line_len != 0 || | |
3841 | smtp_state->ts_current_line_db != 1 || | |
3842 | smtp_state->ts_db == NULL || | |
3843 | smtp_state->ts_db_len != request1_1_len || | |
3844 | memcmp(smtp_state->ts_db, request1_1, request1_1_len) != 0) { | |
3845 | printf("smtp parser in inconsistent state\n"); | |
3846 | goto end; | |
3847 | } | |
3848 | ||
cd3e32ce | 3849 | SCMutexLock(&f.m); |
429c6388 AS |
3850 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3851 | request1_2, request1_2_len); | |
4a6908d3 AS |
3852 | if (r != 0) { |
3853 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3854 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3855 | goto end; |
3856 | } | |
cd3e32ce | 3857 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3858 | if (smtp_state->ts_current_line_db != 1 || |
3859 | smtp_state->ts_db == NULL || | |
3860 | smtp_state->ts_db_len != (int32_t)strlen(request1_str) || | |
3861 | memcmp(smtp_state->ts_db, request1_str, strlen(request1_str)) != 0 || | |
3862 | smtp_state->current_line != smtp_state->ts_db || | |
3863 | smtp_state->current_line_len != smtp_state->ts_db_len) { | |
3864 | printf("smtp parser in inconsistent state\n"); | |
3865 | goto end; | |
3866 | } | |
3867 | ||
cd3e32ce | 3868 | SCMutexLock(&f.m); |
429c6388 AS |
3869 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3870 | request2, request2_len); | |
4a6908d3 AS |
3871 | if (r != 0) { |
3872 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3873 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3874 | goto end; |
3875 | } | |
cd3e32ce | 3876 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3877 | if (smtp_state->ts_current_line_db != 0 || |
3878 | smtp_state->ts_db != NULL || | |
3879 | smtp_state->ts_db_len != 0 || | |
3880 | smtp_state->current_line == NULL || | |
3881 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3882 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3883 | printf("smtp parser in inconsistent state\n"); | |
3884 | goto end; | |
3885 | } | |
3886 | ||
3887 | result = 1; | |
3888 | end: | |
429c6388 | 3889 | if (alp_tctx != NULL) |
fdefb65b | 3890 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3891 | StreamTcpFreeConfig(TRUE); |
3892 | FLOW_DESTROY(&f); | |
3893 | return result; | |
3894 | } | |
3895 | ||
3896 | /* | |
3897 | * \test Test retrieving lines when frag'ed. | |
3898 | */ | |
3899 | int SMTPParserTest11(void) | |
3900 | { | |
3901 | int result = 0; | |
3902 | Flow f; | |
3903 | int r = 0; | |
3904 | ||
3905 | const char *request1_str = ""; | |
3906 | /* EHLO boo. */ | |
3907 | uint8_t request1[] = { | |
3908 | 0x0a, | |
3909 | }; | |
3910 | int32_t request1_len = sizeof(request1); | |
3911 | ||
3912 | const char *request2_str = "EHLO boo.com"; | |
3913 | /* EHLO boo.com<CR><LF> */ | |
3914 | uint8_t request2[] = { | |
3915 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
3916 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
3917 | }; | |
3918 | int32_t request2_len = sizeof(request2); | |
3919 | ||
3920 | TcpSession ssn; | |
8dbf7a0d | 3921 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
4a6908d3 AS |
3922 | |
3923 | memset(&f, 0, sizeof(f)); | |
3924 | memset(&ssn, 0, sizeof(ssn)); | |
3925 | ||
3926 | FLOW_INITIALIZE(&f); | |
3927 | f.protoctx = (void *)&ssn; | |
429c6388 | 3928 | f.proto = IPPROTO_TCP; |
4a6908d3 AS |
3929 | |
3930 | StreamTcpInitConfig(TRUE); | |
4a6908d3 | 3931 | |
cd3e32ce | 3932 | SCMutexLock(&f.m); |
429c6388 AS |
3933 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3934 | request1, request1_len); | |
4a6908d3 AS |
3935 | if (r != 0) { |
3936 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3937 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3938 | goto end; |
3939 | } | |
cd3e32ce | 3940 | SCMutexUnlock(&f.m); |
bf24272c | 3941 | SMTPState *smtp_state = f.alstate; |
4a6908d3 AS |
3942 | if (smtp_state == NULL) { |
3943 | printf("no smtp state: "); | |
3944 | goto end; | |
3945 | } | |
3946 | if (smtp_state->current_line == NULL || | |
3947 | smtp_state->current_line_len != 0 || | |
3948 | smtp_state->ts_current_line_db == 1 || | |
3949 | smtp_state->ts_db != NULL || | |
3950 | smtp_state->ts_db_len != 0 || | |
3951 | memcmp(smtp_state->current_line, request1_str, strlen(request1_str)) != 0) { | |
3952 | printf("smtp parser in inconsistent state\n"); | |
3953 | goto end; | |
3954 | } | |
3955 | ||
cd3e32ce | 3956 | SCMutexLock(&f.m); |
429c6388 AS |
3957 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
3958 | request2, request2_len); | |
4a6908d3 AS |
3959 | if (r != 0) { |
3960 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
cd3e32ce | 3961 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3962 | goto end; |
3963 | } | |
cd3e32ce | 3964 | SCMutexUnlock(&f.m); |
4a6908d3 AS |
3965 | if (smtp_state->ts_current_line_db != 0 || |
3966 | smtp_state->ts_db != NULL || | |
3967 | smtp_state->ts_db_len != 0 || | |
3968 | smtp_state->current_line == NULL || | |
3969 | smtp_state->current_line_len != (int32_t)strlen(request2_str) || | |
3970 | memcmp(smtp_state->current_line, request2_str, strlen(request2_str)) != 0) { | |
3971 | printf("smtp parser in inconsistent state\n"); | |
3972 | goto end; | |
3973 | } | |
3974 | ||
3975 | result = 1; | |
3976 | end: | |
429c6388 | 3977 | if (alp_tctx != NULL) |
fdefb65b | 3978 | AppLayerParserThreadCtxFree(alp_tctx); |
4a6908d3 AS |
3979 | StreamTcpFreeConfig(TRUE); |
3980 | FLOW_DESTROY(&f); | |
3981 | return result; | |
3982 | } | |
3983 | ||
5311cd48 AS |
3984 | int SMTPParserTest12(void) |
3985 | { | |
3986 | int result = 0; | |
3987 | Signature *s = NULL; | |
3988 | ThreadVars th_v; | |
3989 | Packet *p = NULL; | |
3990 | Flow f; | |
3991 | TcpSession ssn; | |
3992 | DetectEngineThreadCtx *det_ctx = NULL; | |
3993 | DetectEngineCtx *de_ctx = NULL; | |
3994 | SMTPState *smtp_state = NULL; | |
3995 | int r = 0; | |
3996 | ||
3997 | /* EHLO boo.com<CR><LF> */ | |
3998 | uint8_t request1[] = { | |
3999 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
4000 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
4001 | }; | |
4002 | int32_t request1_len = sizeof(request1); | |
4003 | ||
4004 | /* 388<CR><LF> | |
4005 | */ | |
4006 | uint8_t reply1[] = { | |
4007 | 0x31, 0x38, 0x38, 0x0d, 0x0a, | |
4008 | }; | |
4009 | uint32_t reply1_len = sizeof(reply1); | |
4010 | ||
8dbf7a0d | 4011 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 4012 | |
5311cd48 AS |
4013 | memset(&th_v, 0, sizeof(th_v)); |
4014 | memset(&f, 0, sizeof(f)); | |
4015 | memset(&ssn, 0, sizeof(ssn)); | |
4016 | ||
4017 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
4018 | ||
4019 | FLOW_INITIALIZE(&f); | |
4020 | f.protoctx = (void *)&ssn; | |
429c6388 | 4021 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
4022 | p->flow = &f; |
4023 | p->flowflags |= FLOW_PKT_TOSERVER; | |
4024 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
4025 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
4026 | f.alproto = ALPROTO_SMTP; | |
4027 | ||
4028 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
4029 | |
4030 | de_ctx = DetectEngineCtxInit(); | |
4031 | if (de_ctx == NULL) | |
4032 | goto end; | |
4033 | ||
4034 | de_ctx->flags |= DE_QUIET; | |
4035 | ||
4036 | s = DetectEngineAppendSig(de_ctx,"alert tcp any any -> any any " | |
4037 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 4038 | "app-layer-event: smtp.invalid_reply; " |
5311cd48 AS |
4039 | "sid:1;)"); |
4040 | if (s == NULL) | |
4041 | goto end; | |
4042 | ||
4043 | SigGroupBuild(de_ctx); | |
4044 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
4045 | ||
cd3e32ce | 4046 | SCMutexLock(&f.m); |
429c6388 AS |
4047 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
4048 | request1, request1_len); | |
5311cd48 AS |
4049 | if (r != 0) { |
4050 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4051 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4052 | goto end; |
4053 | } | |
cd3e32ce | 4054 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4055 | |
4056 | smtp_state = f.alstate; | |
4057 | if (smtp_state == NULL) { | |
4058 | printf("no smtp state: "); | |
4059 | goto end; | |
4060 | } | |
4061 | ||
4062 | /* do detect */ | |
4063 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4064 | ||
4065 | if (PacketAlertCheck(p, 1)) { | |
4066 | printf("sid 1 matched. It shouldn't match: "); | |
4067 | goto end; | |
4068 | } | |
4069 | ||
cd3e32ce | 4070 | SCMutexLock(&f.m); |
429c6388 AS |
4071 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT | STREAM_TOCLIENT, |
4072 | reply1, reply1_len); | |
5311cd48 AS |
4073 | if (r == 0) { |
4074 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4075 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4076 | goto end; |
4077 | } | |
cd3e32ce | 4078 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4079 | |
4080 | /* do detect */ | |
4081 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4082 | ||
4083 | if (!PacketAlertCheck(p, 1)) { | |
4084 | printf("sid 1 didn't match. Should have matched: "); | |
4085 | goto end; | |
4086 | } | |
4087 | ||
4088 | result = 1; | |
4089 | ||
4090 | end: | |
4091 | SigGroupCleanup(de_ctx); | |
4092 | SigCleanSignatures(de_ctx); | |
4093 | ||
4094 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
4095 | DetectEngineCtxFree(de_ctx); | |
4096 | ||
429c6388 | 4097 | if (alp_tctx != NULL) |
fdefb65b | 4098 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 4099 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
4100 | FLOW_DESTROY(&f); |
4101 | UTHFreePackets(&p, 1); | |
4102 | return result; | |
4103 | } | |
4104 | ||
4105 | int SMTPParserTest13(void) | |
4106 | { | |
4107 | int result = 0; | |
4108 | Signature *s = NULL; | |
4109 | ThreadVars th_v; | |
4110 | Packet *p = NULL; | |
4111 | Flow f; | |
4112 | TcpSession ssn; | |
4113 | DetectEngineThreadCtx *det_ctx = NULL; | |
4114 | DetectEngineCtx *de_ctx = NULL; | |
4115 | SMTPState *smtp_state = NULL; | |
4116 | int r = 0; | |
4117 | ||
4118 | /* EHLO boo.com<CR><LF> */ | |
4119 | uint8_t request1[] = { | |
4120 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, | |
4121 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a, | |
4122 | }; | |
4123 | int32_t request1_len = sizeof(request1); | |
4124 | ||
4125 | /* 250<CR><LF> | |
4126 | */ | |
4127 | uint8_t reply1[] = { | |
4128 | 0x32, 0x35, 0x30, 0x0d, 0x0a, | |
4129 | }; | |
4130 | uint32_t reply1_len = sizeof(reply1); | |
4131 | ||
4132 | /* MAIL FROM:pbsf@asdfs.com<CR><LF> | |
4133 | * RCPT TO:pbsf@asdfs.com<CR><LF> | |
4134 | * DATA<CR><LF> | |
4135 | * STARTTLS<CR><LF> | |
4136 | */ | |
4137 | uint8_t request2[] = { | |
4138 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, | |
4139 | 0x4d, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4140 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4141 | 0x0d, 0x0a, 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, | |
4142 | 0x4f, 0x3a, 0x70, 0x62, 0x73, 0x66, 0x40, 0x61, | |
4143 | 0x73, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6f, 0x6d, | |
4144 | 0x0d, 0x0a, 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a, | |
4145 | 0x53, 0x54, 0x41, 0x52, 0x54, 0x54, 0x4c, 0x53, | |
4146 | 0x0d, 0x0a | |
4147 | }; | |
4148 | uint32_t request2_len = sizeof(request2); | |
4149 | ||
8dbf7a0d | 4150 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
429c6388 | 4151 | |
5311cd48 AS |
4152 | memset(&th_v, 0, sizeof(th_v)); |
4153 | memset(&f, 0, sizeof(f)); | |
4154 | memset(&ssn, 0, sizeof(ssn)); | |
4155 | ||
4156 | p = UTHBuildPacket(NULL, 0, IPPROTO_TCP); | |
4157 | ||
4158 | FLOW_INITIALIZE(&f); | |
4159 | f.protoctx = (void *)&ssn; | |
429c6388 | 4160 | f.proto = IPPROTO_TCP; |
5311cd48 AS |
4161 | p->flow = &f; |
4162 | p->flowflags |= FLOW_PKT_TOSERVER; | |
4163 | p->flowflags |= FLOW_PKT_ESTABLISHED; | |
4164 | p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST; | |
4165 | f.alproto = ALPROTO_SMTP; | |
4166 | ||
4167 | StreamTcpInitConfig(TRUE); | |
5311cd48 AS |
4168 | |
4169 | de_ctx = DetectEngineCtxInit(); | |
4170 | if (de_ctx == NULL) | |
4171 | goto end; | |
4172 | ||
4173 | de_ctx->flags |= DE_QUIET; | |
4174 | ||
4175 | s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any " | |
4176 | "(msg:\"SMTP event handling\"; " | |
7fa22e84 | 4177 | "app-layer-event: " |
5311cd48 AS |
4178 | "smtp.invalid_pipelined_sequence; " |
4179 | "sid:1;)"); | |
4180 | if (s == NULL) | |
4181 | goto end; | |
4182 | ||
4183 | SigGroupBuild(de_ctx); | |
4184 | DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx); | |
4185 | ||
cd3e32ce | 4186 | SCMutexLock(&f.m); |
429c6388 AS |
4187 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER | STREAM_START, |
4188 | request1, request1_len); | |
5311cd48 AS |
4189 | if (r != 0) { |
4190 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4191 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4192 | goto end; |
4193 | } | |
cd3e32ce | 4194 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4195 | |
4196 | smtp_state = f.alstate; | |
4197 | if (smtp_state == NULL) { | |
4198 | printf("no smtp state: "); | |
4199 | goto end; | |
4200 | } | |
4201 | ||
4202 | /* do detect */ | |
4203 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4204 | ||
4205 | if (PacketAlertCheck(p, 1)) { | |
4206 | printf("sid 1 matched. It shouldn't match: "); | |
4207 | goto end; | |
4208 | } | |
4209 | ||
cd3e32ce | 4210 | SCMutexLock(&f.m); |
429c6388 AS |
4211 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
4212 | reply1, reply1_len); | |
5311cd48 AS |
4213 | if (r != 0) { |
4214 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4215 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4216 | goto end; |
4217 | } | |
cd3e32ce | 4218 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4219 | |
4220 | /* do detect */ | |
4221 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4222 | ||
4223 | if (PacketAlertCheck(p, 1)) { | |
4224 | printf("sid 1 matched. It shouldn't match: "); | |
4225 | goto end; | |
4226 | } | |
4227 | ||
cd3e32ce | 4228 | SCMutexLock(&f.m); |
429c6388 AS |
4229 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
4230 | request2, request2_len); | |
5311cd48 AS |
4231 | if (r != 0) { |
4232 | printf("AppLayerParse for smtp failed. Returned %" PRId32, r); | |
cd3e32ce | 4233 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4234 | goto end; |
4235 | } | |
cd3e32ce | 4236 | SCMutexUnlock(&f.m); |
5311cd48 AS |
4237 | |
4238 | /* do detect */ | |
4239 | SigMatchSignatures(&th_v, de_ctx, det_ctx, p); | |
4240 | ||
4241 | if (!PacketAlertCheck(p, 1)) { | |
4242 | printf("sid 1 didn't match. Should have matched: "); | |
4243 | goto end; | |
4244 | } | |
4245 | ||
4246 | result = 1; | |
4247 | ||
4248 | end: | |
4249 | SigGroupCleanup(de_ctx); | |
4250 | SigCleanSignatures(de_ctx); | |
4251 | ||
4252 | DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx); | |
4253 | DetectEngineCtxFree(de_ctx); | |
4254 | ||
429c6388 | 4255 | if (alp_tctx != NULL) |
fdefb65b | 4256 | AppLayerParserThreadCtxFree(alp_tctx); |
5311cd48 | 4257 | StreamTcpFreeConfig(TRUE); |
5311cd48 AS |
4258 | FLOW_DESTROY(&f); |
4259 | UTHFreePackets(&p, 1); | |
4260 | return result; | |
4261 | } | |
4262 | ||
c2dc6867 DA |
4263 | /** |
4264 | * \test Test DATA command w/MIME message. | |
4265 | */ | |
4266 | int SMTPParserTest14(void) | |
4267 | { | |
4268 | int result = 0; | |
4269 | Flow f; | |
4270 | int r = 0; | |
4271 | ||
4272 | /* 220 mx.google.com ESMTP d15sm986283wfl.6<CR><LF> */ | |
6467a5d5 | 4273 | static uint8_t welcome_reply[] = { |
c2dc6867 DA |
4274 | 0x32, 0x32, 0x30, 0x20, 0x6d, 0x78, 0x2e, 0x67, |
4275 | 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x63, 0x6f, | |
4276 | 0x6d, 0x20, 0x45, 0x53, 0x4d, 0x54, 0x50, 0x20, | |
4277 | 0x64, 0x31, 0x35, 0x73, 0x6d, 0x39, 0x38, 0x36, | |
4278 | 0x32, 0x38, 0x33, 0x77, 0x66, 0x6c, 0x2e, 0x36, | |
4279 | 0x0d, 0x0a | |
4280 | }; | |
6467a5d5 | 4281 | static uint32_t welcome_reply_len = sizeof(welcome_reply); |
c2dc6867 DA |
4282 | |
4283 | /* EHLO boo.com<CR><LF> */ | |
6467a5d5 | 4284 | static uint8_t request1[] = { |
c2dc6867 DA |
4285 | 0x45, 0x48, 0x4c, 0x4f, 0x20, 0x62, 0x6f, 0x6f, |
4286 | 0x2e, 0x63, 0x6f, 0x6d, 0x0d, 0x0a | |
4287 | }; | |
6467a5d5 | 4288 | static uint32_t request1_len = sizeof(request1); |
c2dc6867 DA |
4289 | /* 250-mx.google.com at your service, [117.198.115.50]<CR><LF> |
4290 | * 250-SIZE 35882577<CR><LF> | |
4291 | * 250-8BITMIME<CR><LF> | |
4292 | * 250-STARTTLS<CR><LF> | |
4293 | * 250 ENHANCEDSTATUSCODES<CR><LF> | |
4294 | */ | |
6467a5d5 | 4295 | static uint8_t reply1[] = { |
c2dc6867 DA |
4296 | 0x32, 0x35, 0x30, 0x2d, 0x70, 0x6f, 0x6f, 0x6e, |
4297 | 0x61, 0x5f, 0x73, 0x6c, 0x61, 0x63, 0x6b, 0x5f, | |
4298 | 0x76, 0x6d, 0x31, 0x2e, 0x6c, 0x6f, 0x63, 0x61, | |
4299 | 0x6c, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x0d, | |
4300 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x50, 0x49, 0x50, | |
4301 | 0x45, 0x4c, 0x49, 0x4e, 0x49, 0x4e, 0x47, 0x0d, | |
4302 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x53, 0x49, 0x5a, | |
4303 | 0x45, 0x20, 0x31, 0x30, 0x32, 0x34, 0x30, 0x30, | |
4304 | 0x30, 0x30, 0x0d, 0x0a, 0x32, 0x35, 0x30, 0x2d, | |
4305 | 0x56, 0x52, 0x46, 0x59, 0x0d, 0x0a, 0x32, 0x35, | |
4306 | 0x30, 0x2d, 0x45, 0x54, 0x52, 0x4e, 0x0d, 0x0a, | |
4307 | 0x32, 0x35, 0x30, 0x2d, 0x45, 0x4e, 0x48, 0x41, | |
4308 | 0x4e, 0x43, 0x45, 0x44, 0x53, 0x54, 0x41, 0x54, | |
4309 | 0x55, 0x53, 0x43, 0x4f, 0x44, 0x45, 0x53, 0x0d, | |
4310 | 0x0a, 0x32, 0x35, 0x30, 0x2d, 0x38, 0x42, 0x49, | |
4311 | 0x54, 0x4d, 0x49, 0x4d, 0x45, 0x0d, 0x0a, 0x32, | |
4312 | 0x35, 0x30, 0x20, 0x44, 0x53, 0x4e, 0x0d, 0x0a | |
4313 | }; | |
6467a5d5 | 4314 | static uint32_t reply1_len = sizeof(reply1); |
c2dc6867 DA |
4315 | |
4316 | /* MAIL FROM:asdff@asdf.com<CR><LF> */ | |
6467a5d5 | 4317 | static uint8_t request2[] = { |
c2dc6867 DA |
4318 | 0x4d, 0x41, 0x49, 0x4c, 0x20, 0x46, 0x52, 0x4f, |
4319 | 0x4d, 0x3a, 0x61, 0x73, 0x64, 0x66, 0x66, 0x40, | |
4320 | 0x61, 0x73, 0x64, 0x66, 0x2e, 0x63, 0x6f, 0x6d, | |
4321 | 0x0d, 0x0a | |
4322 | }; | |
6467a5d5 | 4323 | static uint32_t request2_len = sizeof(request2); |
c2dc6867 | 4324 | /* 250 2.1.0 Ok<CR><LF> */ |
6467a5d5 | 4325 | static uint8_t reply2[] = { |
c2dc6867 DA |
4326 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4327 | 0x30, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4328 | }; | |
6467a5d5 | 4329 | static uint32_t reply2_len = sizeof(reply2); |
c2dc6867 DA |
4330 | |
4331 | /* RCPT TO:bimbs@gmail.com<CR><LF> */ | |
6467a5d5 | 4332 | static uint8_t request3[] = { |
c2dc6867 DA |
4333 | 0x52, 0x43, 0x50, 0x54, 0x20, 0x54, 0x4f, 0x3a, |
4334 | 0x62, 0x69, 0x6d, 0x62, 0x73, 0x40, 0x67, 0x6d, | |
4335 | 0x61, 0x69, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x0d, | |
4336 | 0x0a | |
4337 | }; | |
6467a5d5 | 4338 | static uint32_t request3_len = sizeof(request3); |
c2dc6867 | 4339 | /* 250 2.1.5 Ok<CR><LF> */ |
6467a5d5 | 4340 | static uint8_t reply3[] = { |
c2dc6867 DA |
4341 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x31, 0x2e, |
4342 | 0x35, 0x20, 0x4f, 0x6b, 0x0d, 0x0a | |
4343 | }; | |
6467a5d5 | 4344 | static uint32_t reply3_len = sizeof(reply3); |
c2dc6867 DA |
4345 | |
4346 | /* DATA<CR><LF> */ | |
6467a5d5 | 4347 | static uint8_t request4[] = { |
c2dc6867 DA |
4348 | 0x44, 0x41, 0x54, 0x41, 0x0d, 0x0a |
4349 | }; | |
6467a5d5 | 4350 | static uint32_t request4_len = sizeof(request4); |
c2dc6867 | 4351 | /* 354 End data with <CR><LF>.<CR><LF>|<CR><LF>| */ |
6467a5d5 | 4352 | static uint8_t reply4[] = { |
c2dc6867 DA |
4353 | 0x33, 0x35, 0x34, 0x20, 0x45, 0x6e, 0x64, 0x20, |
4354 | 0x64, 0x61, 0x74, 0x61, 0x20, 0x77, 0x69, 0x74, | |
4355 | 0x68, 0x20, 0x3c, 0x43, 0x52, 0x3e, 0x3c, 0x4c, | |
4356 | 0x46, 0x3e, 0x2e, 0x3c, 0x43, 0x52, 0x3e, 0x3c, | |
4357 | 0x4c, 0x46, 0x3e, 0x0d, 0x0a | |
4358 | }; | |
6467a5d5 | 4359 | static uint32_t reply4_len = sizeof(reply4); |
c2dc6867 DA |
4360 | |
4361 | /* MIME_MSG */ | |
6467a5d5 TD |
4362 | static uint64_t filesize = 133; |
4363 | static uint8_t request4_msg[] = { | |
c2dc6867 DA |
4364 | 0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, |
4365 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4366 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4367 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4368 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4369 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4370 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4371 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4372 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4373 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4374 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4375 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4376 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4377 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4378 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4379 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4380 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4381 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4382 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4383 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4384 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4385 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4386 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4387 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4388 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4389 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4390 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4391 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4392 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4393 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4394 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4395 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4396 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4397 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4398 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4399 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4400 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4401 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4402 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4403 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4404 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4405 | 0x41, 0x3D, 0x3D, 0x0D,0x0A }; | |
6467a5d5 | 4406 | static uint32_t request4_msg_len = sizeof(request4_msg); |
c2dc6867 DA |
4407 | |
4408 | /* DATA COMPLETED */ | |
6467a5d5 | 4409 | static uint8_t request4_end[] = { |
c2dc6867 DA |
4410 | 0x0d, 0x0a, 0x2e, 0x0d, 0x0a |
4411 | }; | |
6467a5d5 | 4412 | static uint32_t request4_end_len = sizeof(request4_end); |
c2dc6867 | 4413 | /* 250 2.0.0 Ok: queued as 6A1AF20BF2<CR><LF> */ |
6467a5d5 | 4414 | static uint8_t reply4_end[] = { |
c2dc6867 DA |
4415 | 0x32, 0x35, 0x30, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4416 | 0x30, 0x20, 0x4f, 0x6b, 0x3a, 0x20, 0x71, 0x75, | |
4417 | 0x65, 0x75, 0x65, 0x64, 0x20, 0x61, 0x73, 0x20, | |
4418 | 0x36, 0x41, 0x31, 0x41, 0x46, 0x32, 0x30, 0x42, | |
4419 | 0x46, 0x32, 0x0d, 0x0a | |
4420 | }; | |
6467a5d5 | 4421 | static uint32_t reply4_end_len = sizeof(reply4_end); |
c2dc6867 DA |
4422 | |
4423 | /* QUIT<CR><LF> */ | |
6467a5d5 | 4424 | static uint8_t request5[] = { |
c2dc6867 DA |
4425 | 0x51, 0x55, 0x49, 0x54, 0x0d, 0x0a |
4426 | }; | |
6467a5d5 | 4427 | static uint32_t request5_len = sizeof(request5); |
c2dc6867 | 4428 | /* 221 2.0.0 Bye<CR><LF> */ |
6467a5d5 | 4429 | static uint8_t reply5[] = { |
c2dc6867 DA |
4430 | 0x32, 0x32, 0x31, 0x20, 0x32, 0x2e, 0x30, 0x2e, |
4431 | 0x30, 0x20, 0x42, 0x79, 0x65, 0x0d, 0x0a | |
4432 | }; | |
6467a5d5 | 4433 | static uint32_t reply5_len = sizeof(reply5); |
c2dc6867 DA |
4434 | |
4435 | TcpSession ssn; | |
260872cc | 4436 | AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc(); |
c2dc6867 DA |
4437 | |
4438 | memset(&f, 0, sizeof(f)); | |
4439 | memset(&ssn, 0, sizeof(ssn)); | |
4440 | ||
4441 | FLOW_INITIALIZE(&f); | |
4442 | f.protoctx = (void *)&ssn; | |
260872cc | 4443 | f.proto = IPPROTO_TCP; |
c2dc6867 DA |
4444 | |
4445 | StreamTcpInitConfig(TRUE); | |
c2dc6867 | 4446 | |
260872cc EL |
4447 | SCMutexLock(&f.m); |
4448 | /* Welcome reply */ | |
4449 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, | |
4450 | welcome_reply, welcome_reply_len); | |
c2dc6867 DA |
4451 | if (r != 0) { |
4452 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4453 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4454 | goto end; |
4455 | } | |
260872cc | 4456 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4457 | SMTPState *smtp_state = f.alstate; |
4458 | if (smtp_state == NULL) { | |
4459 | printf("no smtp state: "); | |
4460 | goto end; | |
4461 | } | |
4462 | if (smtp_state->input_len != 0 || | |
260872cc | 4463 | smtp_state->cmds_cnt != 0 || |
c2dc6867 | 4464 | smtp_state->cmds_idx != 0 || |
260872cc EL |
4465 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { |
4466 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); | |
c2dc6867 DA |
4467 | goto end; |
4468 | } | |
4469 | ||
260872cc EL |
4470 | SCMutexLock(&f.m); |
4471 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, | |
4472 | request1, request1_len); | |
c2dc6867 DA |
4473 | if (r != 0) { |
4474 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4475 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4476 | goto end; |
4477 | } | |
260872cc | 4478 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4479 | if (smtp_state->input_len != 0 || |
4480 | smtp_state->cmds_cnt != 1 || | |
4481 | smtp_state->cmds_idx != 0 || | |
4482 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4483 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4484 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4485 | goto end; |
4486 | } | |
4487 | ||
260872cc | 4488 | SCMutexLock(&f.m); |
c2dc6867 | 4489 | /* EHLO Reply */ |
260872cc | 4490 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4491 | reply1, reply1_len); |
4492 | if (r != 0) { | |
4493 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4494 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4495 | goto end; |
4496 | } | |
260872cc | 4497 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4498 | if (smtp_state->input_len != 0 || |
4499 | smtp_state->cmds_cnt != 0 || | |
4500 | smtp_state->cmds_idx != 0 || | |
4501 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4502 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4503 | goto end; |
4504 | } | |
4505 | ||
260872cc | 4506 | SCMutexLock(&f.m); |
c2dc6867 | 4507 | /* MAIL FROM Request */ |
260872cc | 4508 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4509 | request2, request2_len); |
4510 | if (r != 0) { | |
4511 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4512 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4513 | goto end; |
4514 | } | |
260872cc | 4515 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4516 | if (smtp_state->input_len != 0 || |
4517 | smtp_state->cmds_cnt != 1 || | |
4518 | smtp_state->cmds_idx != 0 || | |
4519 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4520 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4521 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4522 | goto end; |
4523 | } | |
4524 | ||
260872cc | 4525 | SCMutexLock(&f.m); |
c2dc6867 | 4526 | /* MAIL FROM Reply */ |
260872cc | 4527 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4528 | reply2, reply2_len); |
4529 | if (r != 0) { | |
4530 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4531 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4532 | goto end; |
4533 | } | |
260872cc | 4534 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4535 | if (smtp_state->input_len != 0 || |
4536 | smtp_state->cmds_cnt != 0 || | |
4537 | smtp_state->cmds_idx != 0 || | |
4538 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4539 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4540 | goto end; |
4541 | } | |
4542 | ||
260872cc | 4543 | SCMutexLock(&f.m); |
c2dc6867 | 4544 | /* RCPT TO Request */ |
260872cc | 4545 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4546 | request3, request3_len); |
4547 | if (r != 0) { | |
4548 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4549 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4550 | goto end; |
4551 | } | |
260872cc | 4552 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4553 | if (smtp_state->input_len != 0 || |
4554 | smtp_state->cmds_cnt != 1 || | |
4555 | smtp_state->cmds_idx != 0 || | |
4556 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4557 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4558 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4559 | goto end; |
4560 | } | |
4561 | ||
260872cc | 4562 | SCMutexLock(&f.m); |
c2dc6867 | 4563 | /* RCPT TO Reply */ |
260872cc | 4564 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4565 | reply3, reply3_len); |
4566 | if (r != 0) { | |
4567 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4568 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4569 | goto end; |
4570 | } | |
260872cc | 4571 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4572 | if (smtp_state->input_len != 0 || |
4573 | smtp_state->cmds_cnt != 0 || | |
4574 | smtp_state->cmds_idx != 0 || | |
4575 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4576 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4577 | goto end; |
4578 | } | |
4579 | ||
4580 | /* Enable mime decoding */ | |
4581 | smtp_config.decode_mime = 1; | |
4582 | smtp_config.mime_config.decode_base64 = 1; | |
4583 | smtp_config.mime_config.decode_quoted_printable = 1; | |
4584 | MimeDecSetConfig(&smtp_config.mime_config); | |
4585 | ||
260872cc | 4586 | SCMutexLock(&f.m); |
c2dc6867 | 4587 | /* DATA request */ |
260872cc | 4588 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4589 | request4, request4_len); |
4590 | if (r != 0) { | |
4591 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4592 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4593 | goto end; |
4594 | } | |
260872cc | 4595 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4596 | |
4597 | if (smtp_state->input_len != 0 || | |
4598 | smtp_state->cmds_cnt != 1 || | |
4599 | smtp_state->cmds_idx != 0 || | |
4600 | smtp_state->cmds[0] != SMTP_COMMAND_DATA || | |
4601 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4602 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4603 | goto end; |
4604 | } | |
4605 | ||
260872cc | 4606 | SCMutexLock(&f.m); |
c2dc6867 | 4607 | /* Data reply */ |
260872cc | 4608 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4609 | reply4, reply4_len); |
4610 | if (r != 0) { | |
4611 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4612 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4613 | goto end; |
4614 | } | |
260872cc | 4615 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4616 | if (smtp_state->input_len != 0 || |
4617 | smtp_state->cmds_cnt != 0 || | |
4618 | smtp_state->cmds_idx != 0 || | |
4619 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | | |
4620 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4621 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4622 | goto end; |
4623 | } | |
4624 | ||
260872cc | 4625 | SCMutexLock(&f.m); |
c2dc6867 | 4626 | /* DATA message */ |
260872cc | 4627 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4628 | request4_msg, request4_msg_len); |
4629 | if (r != 0) { | |
4630 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4631 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4632 | goto end; |
4633 | } | |
260872cc | 4634 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4635 | |
4636 | if (smtp_state->input_len != 0 || | |
4637 | smtp_state->cmds_cnt != 0 || | |
4638 | smtp_state->cmds_idx != 0 || | |
56b74c8b | 4639 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 DA |
4640 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN | |
4641 | SMTP_PARSER_STATE_COMMAND_DATA_MODE)) { | |
260872cc | 4642 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4643 | goto end; |
4644 | } | |
4645 | ||
260872cc | 4646 | SCMutexLock(&f.m); |
c2dc6867 | 4647 | /* DATA . request */ |
260872cc | 4648 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4649 | request4_end, request4_end_len); |
4650 | if (r != 0) { | |
4651 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4652 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4653 | goto end; |
4654 | } | |
260872cc | 4655 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4656 | |
4657 | if (smtp_state->input_len != 0 || | |
4658 | smtp_state->cmds_cnt != 1 || | |
4659 | smtp_state->cmds_idx != 0 || | |
4660 | smtp_state->cmds[0] != SMTP_COMMAND_DATA_MODE || | |
56b74c8b | 4661 | smtp_state->curr_tx->mime_state == NULL || smtp_state->curr_tx->msg_head == NULL || /* MIME data structures */ |
c2dc6867 | 4662 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { |
260872cc | 4663 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4664 | goto end; |
4665 | } | |
4666 | ||
4667 | SMTPState *state = (SMTPState *) f.alstate; | |
4668 | FileContainer *files = state->files_ts; | |
4669 | if (files != NULL && files->head != NULL) { | |
4670 | File *file = files->head; | |
4671 | ||
4672 | if(strncmp((const char *)file->name, "test.exe", 8) != 0){ | |
4673 | printf("smtp-mime file name is incorrect"); | |
4674 | goto end; | |
4675 | } | |
4676 | if(file->size != filesize){ | |
5461294a | 4677 | printf("smtp-mime file size %"PRIu64" is incorrect", file->size); |
c2dc6867 DA |
4678 | goto end; |
4679 | } | |
6467a5d5 TD |
4680 | static uint8_t org_binary[] = { |
4681 | 0x4D, 0x5A, 0x00, 0x00, 0x50, 0x45, 0x00, 0x00, | |
c2dc6867 DA |
4682 | 0x4C, 0x01, 0x01, 0x00, 0x6A, 0x2A, 0x58, 0xC3, |
4683 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4684 | 0x04, 0x00, 0x03, 0x01, 0x0B, 0x01, 0x08, 0x00, | |
4685 | 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, | |
4686 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4687 | 0x79, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, | |
4688 | 0x00, 0x00, 0x40, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4689 | 0x04, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, | |
4690 | 0x20, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, | |
4691 | 0x00, 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, 0x00, | |
4692 | 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4693 | 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4694 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
4695 | 0x00, 0x00, 0x00, 0x00, 0x5C, 0x5C, 0x36, 0x36, | |
4696 | 0x2E, 0x39, 0x33, 0x2E, 0x36, 0x38, 0x2E, 0x36, | |
4697 | 0x5C, 0x7A, 0x00, 0x00, 0x38,}; | |
4698 | uint64_t z; | |
6467a5d5 | 4699 | for (z=0; z < filesize; z++){ |
c2dc6867 DA |
4700 | if(org_binary[z] != file->chunks_head->data[z]){ |
4701 | printf("smtp-mime file data incorrect\n"); | |
4702 | goto end; | |
4703 | } | |
4704 | } | |
4705 | } | |
4706 | ||
260872cc | 4707 | SCMutexLock(&f.m); |
c2dc6867 | 4708 | /* DATA . reply */ |
260872cc | 4709 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4710 | reply4_end, reply4_end_len); |
4711 | if (r != 0) { | |
4712 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4713 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4714 | goto end; |
4715 | } | |
260872cc | 4716 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4717 | if (smtp_state->input_len != 0 || |
4718 | smtp_state->cmds_cnt != 0 || | |
4719 | smtp_state->cmds_idx != 0 || | |
4720 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4721 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4722 | goto end; |
4723 | } | |
4724 | ||
260872cc | 4725 | SCMutexLock(&f.m); |
c2dc6867 | 4726 | /* QUIT Request */ |
260872cc | 4727 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOSERVER, |
c2dc6867 DA |
4728 | request5, request5_len); |
4729 | if (r != 0) { | |
4730 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4731 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4732 | goto end; |
4733 | } | |
260872cc | 4734 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4735 | if (smtp_state->input_len != 0 || |
4736 | smtp_state->cmds_cnt != 1 || | |
4737 | smtp_state->cmds_idx != 0 || | |
4738 | smtp_state->cmds[0] != SMTP_COMMAND_OTHER_CMD || | |
4739 | smtp_state->parser_state != SMTP_PARSER_STATE_FIRST_REPLY_SEEN) { | |
260872cc | 4740 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4741 | goto end; |
4742 | } | |
4743 | ||
260872cc | 4744 | SCMutexLock(&f.m); |
c2dc6867 | 4745 | /* QUIT Reply */ |
260872cc | 4746 | r = AppLayerParserParse(alp_tctx, &f, ALPROTO_SMTP, STREAM_TOCLIENT, |
c2dc6867 DA |
4747 | reply5, reply5_len); |
4748 | if (r != 0) { | |
4749 | printf("smtp check returned %" PRId32 ", expected 0: ", r); | |
260872cc | 4750 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4751 | goto end; |
4752 | } | |
260872cc | 4753 | SCMutexUnlock(&f.m); |
c2dc6867 DA |
4754 | if (smtp_state->input_len != 0 || |
4755 | smtp_state->cmds_cnt != 0 || | |
4756 | smtp_state->cmds_idx != 0 || | |
4757 | smtp_state->parser_state != (SMTP_PARSER_STATE_FIRST_REPLY_SEEN)) { | |
260872cc | 4758 | printf("smtp parser in inconsistent state l.%d\n", __LINE__); |
c2dc6867 DA |
4759 | goto end; |
4760 | } | |
4761 | ||
4762 | result = 1; | |
260872cc EL |
4763 | end: |
4764 | if (alp_tctx != NULL) | |
4765 | AppLayerParserThreadCtxFree(alp_tctx); | |
c2dc6867 DA |
4766 | StreamTcpFreeConfig(TRUE); |
4767 | FLOW_DESTROY(&f); | |
c2dc6867 DA |
4768 | return result; |
4769 | } | |
4770 | ||
4771 | int SMTPProcessDataChunkTest01(void){ | |
4772 | Flow f; | |
4773 | FLOW_INITIALIZE(&f); | |
4774 | f.flags = FLOW_FILE_NO_STORE_TS; | |
4775 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4776 | int ret; | |
d2657bec | 4777 | ret = SMTPProcessDataChunk(NULL, 0, state); |
c2dc6867 DA |
4778 | |
4779 | return ret; | |
4780 | } | |
4781 | ||
4782 | ||
4783 | int SMTPProcessDataChunkTest02(void){ | |
4784 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4785 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4786 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4787 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4788 | 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, | |
4789 | 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, | |
4790 | 0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, | |
4791 | 0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4792 | 0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, | |
4793 | 0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, | |
4794 | 0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, | |
4795 | 0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, | |
4796 | 0x6E, 0x74, 0x65, 0x6E, 0x74, 0x2D, 0x44, 0x69, | |
4797 | 0x73, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x69, 0x6F, | |
4798 | 0x6E, 0x3A, 0x20, 0x61, 0x74, 0x74, 0x61, 0x63, | |
4799 | 0x68, 0x6D, 0x65, 0x6E, 0x74, 0x3B, 0x20, 0x66, | |
4800 | 0x69, 0x6C, 0x65, 0x6E, 0x61, 0x6D, 0x65, 0x3D, | |
4801 | 0x22, 0x74, 0x65, 0x73, 0x74, 0x2E, 0x65, 0x78, | |
4802 | 0x65, 0x22, 0x3B, 0x0D, 0x0A, 0x0D, 0x0A, 0x54, | |
4803 | 0x56, 0x6F, 0x41, 0x41, 0x46, 0x42, 0x46, 0x41, | |
4804 | 0x41, 0x42, 0x4D, 0x41, 0x51, 0x45, 0x41, 0x61, | |
4805 | 0x69, 0x70, 0x59, 0x77, 0x77, 0x41, 0x41, 0x41, | |
4806 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4807 | 0x41, 0x41, 0x44, 0x41, 0x51, 0x73, 0x42, 0x43, | |
4808 | 0x41, 0x41, 0x42, 0x41, 0x41, 0x43, 0x41, 0x41, | |
4809 | 0x41, 0x41, 0x41, 0x41, 0x48, 0x6B, 0x41, 0x41, | |
4810 | 0x41, 0x41, 0x4D, 0x41, 0x41, 0x41, 0x41, 0x65, | |
4811 | 0x51, 0x41, 0x41, 0x41, 0x41, 0x77, 0x41, 0x41, | |
4812 | 0x41, 0x41, 0x41, 0x41, 0x45, 0x41, 0x41, 0x42, | |
4813 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4814 | 0x41, 0x42, 0x30, 0x41, 0x41, 0x41, 0x41, 0x49, | |
4815 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x41, 0x41, | |
4816 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x42, | |
4817 | 0x41, 0x45, 0x41, 0x41, 0x49, 0x67, 0x41, 0x41, | |
4818 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4819 | 0x67, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4820 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4821 | 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, | |
4822 | 0x41, 0x42, 0x63, 0x58, 0x44, 0x59, 0x32, 0x4C, | |
4823 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4824 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4825 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4826 | ||
4827 | Flow f; | |
4828 | FLOW_INITIALIZE(&f); | |
4829 | f.alstate = SMTPStateAlloc(); | |
4830 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4831 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4832 | state->body_begin = 1; | |
4833 | int ret; | |
d2657bec | 4834 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4835 | |
4836 | ||
4837 | return ret; | |
4838 | } | |
4839 | ||
4840 | ||
4841 | ||
4842 | int SMTPProcessDataChunkTest03(void){ | |
4843 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4844 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4845 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4846 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4847 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4848 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4849 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4850 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4851 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4852 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4853 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4854 | char mimemsg12[] = {0x73, 0x65, 0x36, 0x34, 0x0D, 0x0A, 0x43, 0x6F, }; | |
4855 | ||
4856 | Flow f; | |
4857 | FLOW_INITIALIZE(&f); | |
4858 | f.alstate = SMTPStateAlloc(); | |
4859 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4860 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4861 | int ret; | |
4862 | ||
4863 | state->body_begin = 1; | |
d2657bec | 4864 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4865 | if(ret) goto end; |
4866 | state->body_begin = 0; | |
d2657bec | 4867 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state); |
c2dc6867 | 4868 | if(ret) goto end; |
d2657bec | 4869 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state); |
c2dc6867 | 4870 | if(ret) goto end; |
d2657bec | 4871 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state); |
c2dc6867 | 4872 | if(ret) goto end; |
d2657bec | 4873 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state); |
c2dc6867 | 4874 | if(ret) goto end; |
d2657bec | 4875 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state); |
c2dc6867 | 4876 | if(ret) goto end; |
d2657bec | 4877 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state); |
c2dc6867 | 4878 | if(ret) goto end; |
d2657bec | 4879 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state); |
c2dc6867 | 4880 | if(ret) goto end; |
d2657bec | 4881 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state); |
c2dc6867 | 4882 | if(ret) goto end; |
d2657bec | 4883 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state); |
c2dc6867 | 4884 | if(ret) goto end; |
d2657bec | 4885 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state); |
c2dc6867 DA |
4886 | if(ret) goto end; |
4887 | state->body_end = 1; | |
d2657bec | 4888 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg12, sizeof(mimemsg12), state); |
c2dc6867 DA |
4889 | if(ret) goto end; |
4890 | ||
4891 | end: | |
4892 | return ret; | |
4893 | } | |
4894 | ||
4895 | ||
4896 | int SMTPProcessDataChunkTest04(void){ | |
4897 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, }; | |
4898 | char mimemsg2[] = {0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, }; | |
4899 | char mimemsg3[] = {0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4900 | char mimemsg4[] = {0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, }; | |
4901 | char mimemsg5[] = {0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, }; | |
4902 | char mimemsg6[] = {0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x6F, 0x63, 0x74, }; | |
4903 | char mimemsg7[] = {0x65, 0x74, 0x2D, 0x73, 0x74, 0x72, 0x65, 0x61, }; | |
4904 | char mimemsg8[] = {0x6D, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, }; | |
4905 | char mimemsg9[] = {0x6E, 0x74, 0x2D, 0x54, 0x72, 0x61, 0x6E, 0x73, }; | |
4906 | char mimemsg10[] = {0x66, 0x65, 0x72, 0x2D, 0x45, 0x6E, 0x63, 0x6F, }; | |
4907 | char mimemsg11[] = {0x64, 0x69, 0x6E, 0x67, 0x3A, 0x20, 0x62, 0x61, }; | |
4908 | ||
4909 | Flow f; | |
4910 | FLOW_INITIALIZE(&f); | |
4911 | f.alstate = SMTPStateAlloc(); | |
4912 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4913 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4914 | int ret = MIME_DEC_OK; | |
4915 | ||
4916 | state->body_begin = 1; | |
d2657bec GL |
4917 | if(SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state) != 0) goto end; |
4918 | if(SMTPProcessDataChunk((uint8_t *)mimemsg2, sizeof(mimemsg2), state) != 0) goto end; | |
4919 | if(SMTPProcessDataChunk((uint8_t *)mimemsg3, sizeof(mimemsg3), state) != 0) goto end; | |
4920 | if(SMTPProcessDataChunk((uint8_t *)mimemsg4, sizeof(mimemsg4), state) != 0) goto end; | |
4921 | if(SMTPProcessDataChunk((uint8_t *)mimemsg5, sizeof(mimemsg5), state) != 0) goto end; | |
4922 | if(SMTPProcessDataChunk((uint8_t *)mimemsg6, sizeof(mimemsg6), state) != 0) goto end; | |
4923 | if(SMTPProcessDataChunk((uint8_t *)mimemsg7, sizeof(mimemsg7), state) != 0) goto end; | |
c2dc6867 DA |
4924 | state->body_begin = 0; |
4925 | state->body_end = 1; | |
d2657bec | 4926 | if(SMTPProcessDataChunk((uint8_t *)mimemsg8, sizeof(mimemsg8), state) != 0) goto end; |
c2dc6867 | 4927 | state->body_end = 0; |
d2657bec GL |
4928 | if(SMTPProcessDataChunk((uint8_t *)mimemsg9, sizeof(mimemsg9), state) != 0) goto end; |
4929 | if(SMTPProcessDataChunk((uint8_t *)mimemsg10, sizeof(mimemsg10), state) != 0) goto end; | |
4930 | if(SMTPProcessDataChunk((uint8_t *)mimemsg11, sizeof(mimemsg11), state) != 0) goto end; | |
c2dc6867 DA |
4931 | |
4932 | end: | |
4933 | return ret; | |
4934 | } | |
4935 | ||
4936 | int SMTPProcessDataChunkTest05(void){ | |
4937 | char mimemsg[] = {0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, | |
4938 | 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20, 0x31, 0x2E, | |
4939 | 0x30, 0x0D, 0x0A, 0x43, 0x6F, 0x6E, 0x74, 0x65, | |
4940 | 0x6E, 0x74, 0x2D, 0x54, 0x79, 0x70, 0x65, 0x3A, | |
4941 | 0x6A, 0x6B, 0x7A, 0x4C, 0x6A, 0x59, 0x34, 0x4C, | |
4942 | 0x6A, 0x5A, 0x63, 0x65, 0x67, 0x41, 0x41, 0x4F, | |
4943 | 0x41, 0x3D, 0x3D, 0x0D, 0x0A,}; | |
4944 | ||
4945 | Flow f; | |
4946 | FLOW_INITIALIZE(&f); | |
4947 | f.alstate = SMTPStateAlloc(); | |
4948 | MimeDecParseState *state = MimeDecInitParser(&f, NULL); | |
4949 | ((MimeDecEntity *)state->stack->top->data)->ctnt_flags = CTNT_IS_ATTACHMENT; | |
4950 | state->body_begin = 1; | |
4951 | int ret; | |
4952 | uint64_t file_size = 0; | |
d2657bec | 4953 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4954 | state->body_begin = 0; |
4955 | if(ret){goto end;} | |
4956 | SMTPState *smtp_state = (SMTPState *)((Flow *)state->data)->alstate; | |
4957 | FileContainer *files = smtp_state->files_ts; | |
4958 | File *file = files->head; | |
4959 | file_size = file->size; | |
4960 | ||
4961 | FileDisableStoring(&f, STREAM_TOSERVER); | |
4962 | FileDisableMagic(&f, STREAM_TOSERVER); | |
4963 | FileDisableMd5(&f, STREAM_TOSERVER); | |
d2657bec | 4964 | ret = SMTPProcessDataChunk((uint8_t *)mimemsg, sizeof(mimemsg), state); |
c2dc6867 DA |
4965 | if(ret){goto end;} |
4966 | printf("%u\t%u\n", (uint32_t) file->size, (uint32_t) file_size); | |
4967 | if(file->size == file_size){ | |
4968 | return 0; | |
4969 | }else{ | |
4970 | return 1; | |
4971 | } | |
4972 | ||
4973 | end: | |
4974 | return ret; | |
4975 | } | |
4976 | ||
87599bc7 AS |
4977 | #endif /* UNITTESTS */ |
4978 | ||
576ec7da AS |
4979 | void SMTPParserRegisterTests(void) |
4980 | { | |
87599bc7 | 4981 | #ifdef UNITTESTS |
576ec7da AS |
4982 | UtRegisterTest("SMTPParserTest01", SMTPParserTest01, 1); |
4983 | UtRegisterTest("SMTPParserTest02", SMTPParserTest02, 1); | |
4984 | UtRegisterTest("SMTPParserTest03", SMTPParserTest03, 1); | |
4985 | UtRegisterTest("SMTPParserTest04", SMTPParserTest04, 1); | |
4986 | UtRegisterTest("SMTPParserTest05", SMTPParserTest05, 1); | |
d3ca65de | 4987 | UtRegisterTest("SMTPParserTest06", SMTPParserTest06, 1); |
4a6908d3 AS |
4988 | UtRegisterTest("SMTPParserTest07", SMTPParserTest07, 1); |
4989 | UtRegisterTest("SMTPParserTest08", SMTPParserTest08, 1); | |
4990 | UtRegisterTest("SMTPParserTest09", SMTPParserTest09, 1); | |
4991 | UtRegisterTest("SMTPParserTest10", SMTPParserTest10, 1); | |
4992 | UtRegisterTest("SMTPParserTest11", SMTPParserTest11, 1); | |
5311cd48 AS |
4993 | UtRegisterTest("SMTPParserTest12", SMTPParserTest12, 1); |
4994 | UtRegisterTest("SMTPParserTest13", SMTPParserTest13, 1); | |
c2dc6867 DA |
4995 | UtRegisterTest("SMTPParserTest14", SMTPParserTest14, 1); |
4996 | UtRegisterTest("SMTPProcessDataChunkTest01", SMTPProcessDataChunkTest01, 0); | |
4997 | UtRegisterTest("SMTPProcessDataChunkTest02", SMTPProcessDataChunkTest02, 0); | |
4998 | UtRegisterTest("SMTPProcessDataChunkTest03", SMTPProcessDataChunkTest03, 0); | |
4999 | UtRegisterTest("SMTPProcessDataChunkTest04", SMTPProcessDataChunkTest04, 0); | |
5000 | UtRegisterTest("SMTPProcessDataChunkTest05", SMTPProcessDataChunkTest05, 0); | |
87599bc7 | 5001 | #endif /* UNITTESTS */ |
4a6908d3 | 5002 | |
576ec7da AS |
5003 | return; |
5004 | } |