]>
Commit | Line | Data |
---|---|---|
f2561fda MM |
1 | /* |
2 | * git-imap-send - drops patches into an imap Drafts folder | |
3 | * derived from isync/mbsync - mailbox synchronizer | |
4 | * | |
5 | * Copyright (C) 2000-2002 Michael R. Elkins <me@mutt.org> | |
6 | * Copyright (C) 2002-2004 Oswald Buddenhagen <ossi@users.sf.net> | |
7 | * Copyright (C) 2004 Theodore Y. Ts'o <tytso@mit.edu> | |
8 | * Copyright (C) 2006 Mike McCormack | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | #include "cache.h" | |
2fb3f6db | 26 | #include "exec_cmd.h" |
c94d2dd0 | 27 | #include "run-command.h" |
d3c58b83 | 28 | #include "prompt.h" |
684ec6c6 RS |
29 | #ifdef NO_OPENSSL |
30 | typedef void *SSL; | |
ae9c606e HM |
31 | #else |
32 | #include <openssl/evp.h> | |
33 | #include <openssl/hmac.h> | |
684ec6c6 | 34 | #endif |
f2561fda | 35 | |
9f1ad541 | 36 | struct store_conf { |
f2561fda MM |
37 | char *name; |
38 | const char *path; /* should this be here? its interpretation is driver-specific */ | |
39 | char *map_inbox; | |
40 | char *trash; | |
41 | unsigned max_size; /* off_t is overkill */ | |
42 | unsigned trash_remote_new:1, trash_only_new:1; | |
9f1ad541 | 43 | }; |
f2561fda | 44 | |
f2561fda MM |
45 | /* For message->status */ |
46 | #define M_RECENT (1<<0) /* unsyncable flag; maildir_* depend on this being 1<<0 */ | |
47 | #define M_DEAD (1<<1) /* expunged */ | |
48 | #define M_FLAGS (1<<2) /* flags fetched */ | |
49 | ||
9f1ad541 | 50 | struct message { |
f2561fda | 51 | struct message *next; |
f2561fda MM |
52 | size_t size; /* zero implies "not fetched" */ |
53 | int uid; | |
54 | unsigned char flags, status; | |
9f1ad541 | 55 | }; |
f2561fda | 56 | |
9f1ad541 JH |
57 | struct store { |
58 | struct store_conf *conf; /* foreign */ | |
f2561fda MM |
59 | |
60 | /* currently open mailbox */ | |
61 | const char *name; /* foreign! maybe preset? */ | |
62 | char *path; /* own */ | |
9f1ad541 | 63 | struct message *msgs; /* own */ |
f2561fda MM |
64 | int uidvalidity; |
65 | unsigned char opts; /* maybe preset? */ | |
66 | /* note that the following do _not_ reflect stats from msgs, but mailbox totals */ | |
67 | int count; /* # of messages */ | |
68 | int recent; /* # of recent messages - don't trust this beyond the initial read */ | |
9f1ad541 | 69 | }; |
f2561fda | 70 | |
9f1ad541 | 71 | struct msg_data { |
f035ab62 | 72 | struct strbuf data; |
f2561fda | 73 | unsigned char flags; |
9f1ad541 | 74 | }; |
f2561fda | 75 | |
9a2861e3 | 76 | static const char imap_send_usage[] = "git imap-send < <mbox>"; |
f2561fda | 77 | |
d23b1ecf | 78 | #undef DRV_OK |
f2561fda MM |
79 | #define DRV_OK 0 |
80 | #define DRV_MSG_BAD -1 | |
81 | #define DRV_BOX_BAD -2 | |
82 | #define DRV_STORE_BAD -3 | |
83 | ||
84 | static int Verbose, Quiet; | |
85 | ||
28bea9e5 | 86 | __attribute__((format (printf, 1, 2))) |
95c53908 | 87 | static void imap_info(const char *, ...); |
28bea9e5 | 88 | __attribute__((format (printf, 1, 2))) |
95c53908 | 89 | static void imap_warn(const char *, ...); |
f2561fda | 90 | |
95c53908 | 91 | static char *next_arg(char **); |
f2561fda | 92 | |
9f1ad541 | 93 | static void free_generic_messages(struct message *); |
f2561fda | 94 | |
28bea9e5 | 95 | __attribute__((format (printf, 3, 4))) |
95c53908 | 96 | static int nfsnprintf(char *buf, int blen, const char *fmt, ...); |
f2561fda | 97 | |
19247e55 PH |
98 | static int nfvasprintf(char **strp, const char *fmt, va_list ap) |
99 | { | |
100 | int len; | |
101 | char tmp[8192]; | |
102 | ||
103 | len = vsnprintf(tmp, sizeof(tmp), fmt, ap); | |
104 | if (len < 0) | |
d7530708 | 105 | die("Fatal: Out of memory"); |
19247e55 | 106 | if (len >= sizeof(tmp)) |
d7530708 | 107 | die("imap command overflow!"); |
19247e55 PH |
108 | *strp = xmemdupz(tmp, len); |
109 | return len; | |
110 | } | |
f2561fda | 111 | |
9f1ad541 | 112 | struct imap_server_conf { |
f2561fda MM |
113 | char *name; |
114 | char *tunnel; | |
115 | char *host; | |
116 | int port; | |
117 | char *user; | |
118 | char *pass; | |
684ec6c6 RS |
119 | int use_ssl; |
120 | int ssl_verify; | |
c64d84f1 | 121 | int use_html; |
ae9c606e HM |
122 | char *auth_method; |
123 | }; | |
124 | ||
125 | static struct imap_server_conf server = { | |
126 | NULL, /* name */ | |
127 | NULL, /* tunnel */ | |
128 | NULL, /* host */ | |
129 | 0, /* port */ | |
130 | NULL, /* user */ | |
131 | NULL, /* pass */ | |
132 | 0, /* use_ssl */ | |
133 | 1, /* ssl_verify */ | |
134 | 0, /* use_html */ | |
135 | NULL, /* auth_method */ | |
9f1ad541 | 136 | }; |
f2561fda | 137 | |
9f1ad541 JH |
138 | struct imap_store_conf { |
139 | struct store_conf gen; | |
140 | struct imap_server_conf *server; | |
9f1ad541 | 141 | }; |
f2561fda | 142 | |
9f1ad541 JH |
143 | #define NIL (void *)0x1 |
144 | #define LIST (void *)0x2 | |
f2561fda | 145 | |
9f1ad541 JH |
146 | struct imap_list { |
147 | struct imap_list *next, *child; | |
f2561fda MM |
148 | char *val; |
149 | int len; | |
9f1ad541 | 150 | }; |
f2561fda | 151 | |
9f1ad541 | 152 | struct imap_socket { |
7a7796e9 | 153 | int fd[2]; |
684ec6c6 | 154 | SSL *ssl; |
9f1ad541 | 155 | }; |
f2561fda | 156 | |
9f1ad541 JH |
157 | struct imap_buffer { |
158 | struct imap_socket sock; | |
f2561fda MM |
159 | int bytes; |
160 | int offset; | |
161 | char buf[1024]; | |
9f1ad541 | 162 | }; |
f2561fda MM |
163 | |
164 | struct imap_cmd; | |
165 | ||
9f1ad541 | 166 | struct imap { |
f2561fda | 167 | int uidnext; /* from SELECT responses */ |
9f1ad541 | 168 | struct imap_list *ns_personal, *ns_other, *ns_shared; /* NAMESPACE info */ |
f2561fda MM |
169 | unsigned caps, rcaps; /* CAPABILITY results */ |
170 | /* command queue */ | |
171 | int nexttag, num_in_progress, literal_pending; | |
172 | struct imap_cmd *in_progress, **in_progress_append; | |
9f1ad541 JH |
173 | struct imap_buffer buf; /* this is BIG, so put it last */ |
174 | }; | |
f2561fda | 175 | |
9f1ad541 JH |
176 | struct imap_store { |
177 | struct store gen; | |
f2561fda | 178 | int uidvalidity; |
9f1ad541 | 179 | struct imap *imap; |
f2561fda MM |
180 | const char *prefix; |
181 | unsigned /*currentnc:1,*/ trashnc:1; | |
9f1ad541 | 182 | }; |
f2561fda MM |
183 | |
184 | struct imap_cmd_cb { | |
9f1ad541 JH |
185 | int (*cont)(struct imap_store *ctx, struct imap_cmd *cmd, const char *prompt); |
186 | void (*done)(struct imap_store *ctx, struct imap_cmd *cmd, int response); | |
f2561fda MM |
187 | void *ctx; |
188 | char *data; | |
189 | int dlen; | |
190 | int uid; | |
191 | unsigned create:1, trycreate:1; | |
192 | }; | |
193 | ||
194 | struct imap_cmd { | |
195 | struct imap_cmd *next; | |
196 | struct imap_cmd_cb cb; | |
197 | char *cmd; | |
198 | int tag; | |
199 | }; | |
200 | ||
201 | #define CAP(cap) (imap->caps & (1 << (cap))) | |
202 | ||
203 | enum CAPABILITY { | |
204 | NOLOGIN = 0, | |
205 | UIDPLUS, | |
206 | LITERALPLUS, | |
207 | NAMESPACE, | |
684ec6c6 | 208 | STARTTLS, |
4b05548f | 209 | AUTH_CRAM_MD5 |
f2561fda MM |
210 | }; |
211 | ||
212 | static const char *cap_list[] = { | |
213 | "LOGINDISABLED", | |
214 | "UIDPLUS", | |
215 | "LITERAL+", | |
216 | "NAMESPACE", | |
684ec6c6 | 217 | "STARTTLS", |
ae9c606e | 218 | "AUTH=CRAM-MD5", |
f2561fda MM |
219 | }; |
220 | ||
221 | #define RESP_OK 0 | |
222 | #define RESP_NO 1 | |
223 | #define RESP_BAD 2 | |
224 | ||
9f1ad541 | 225 | static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd); |
f2561fda MM |
226 | |
227 | ||
228 | static const char *Flags[] = { | |
229 | "Draft", | |
230 | "Flagged", | |
231 | "Answered", | |
232 | "Seen", | |
233 | "Deleted", | |
234 | }; | |
235 | ||
684ec6c6 RS |
236 | #ifndef NO_OPENSSL |
237 | static void ssl_socket_perror(const char *func) | |
238 | { | |
2af202be | 239 | fprintf(stderr, "%s: %s\n", func, ERR_error_string(ERR_get_error(), NULL)); |
684ec6c6 RS |
240 | } |
241 | #endif | |
242 | ||
9f1ad541 | 243 | static void socket_perror(const char *func, struct imap_socket *sock, int ret) |
f2561fda | 244 | { |
684ec6c6 RS |
245 | #ifndef NO_OPENSSL |
246 | if (sock->ssl) { | |
247 | int sslerr = SSL_get_error(sock->ssl, ret); | |
248 | switch (sslerr) { | |
249 | case SSL_ERROR_NONE: | |
250 | break; | |
251 | case SSL_ERROR_SYSCALL: | |
252 | perror("SSL_connect"); | |
253 | break; | |
254 | default: | |
255 | ssl_socket_perror("SSL_connect"); | |
256 | break; | |
257 | } | |
258 | } else | |
259 | #endif | |
260 | { | |
261 | if (ret < 0) | |
262 | perror(func); | |
263 | else | |
264 | fprintf(stderr, "%s: unexpected EOF\n", func); | |
265 | } | |
266 | } | |
267 | ||
9f1ad541 | 268 | static int ssl_socket_connect(struct imap_socket *sock, int use_tls_only, int verify) |
684ec6c6 RS |
269 | { |
270 | #ifdef NO_OPENSSL | |
271 | fprintf(stderr, "SSL requested but SSL support not compiled in\n"); | |
272 | return -1; | |
1e380ddc VL |
273 | #else |
274 | #if (OPENSSL_VERSION_NUMBER >= 0x10000000L) | |
275 | const SSL_METHOD *meth; | |
684ec6c6 RS |
276 | #else |
277 | SSL_METHOD *meth; | |
1e380ddc | 278 | #endif |
684ec6c6 RS |
279 | SSL_CTX *ctx; |
280 | int ret; | |
281 | ||
282 | SSL_library_init(); | |
283 | SSL_load_error_strings(); | |
284 | ||
285 | if (use_tls_only) | |
286 | meth = TLSv1_method(); | |
f2561fda | 287 | else |
684ec6c6 RS |
288 | meth = SSLv23_method(); |
289 | ||
290 | if (!meth) { | |
291 | ssl_socket_perror("SSLv23_method"); | |
292 | return -1; | |
293 | } | |
294 | ||
295 | ctx = SSL_CTX_new(meth); | |
296 | ||
297 | if (verify) | |
298 | SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL); | |
299 | ||
300 | if (!SSL_CTX_set_default_verify_paths(ctx)) { | |
301 | ssl_socket_perror("SSL_CTX_set_default_verify_paths"); | |
302 | return -1; | |
303 | } | |
304 | sock->ssl = SSL_new(ctx); | |
305 | if (!sock->ssl) { | |
306 | ssl_socket_perror("SSL_new"); | |
307 | return -1; | |
308 | } | |
7a7796e9 EFL |
309 | if (!SSL_set_rfd(sock->ssl, sock->fd[0])) { |
310 | ssl_socket_perror("SSL_set_rfd"); | |
311 | return -1; | |
312 | } | |
313 | if (!SSL_set_wfd(sock->ssl, sock->fd[1])) { | |
314 | ssl_socket_perror("SSL_set_wfd"); | |
684ec6c6 RS |
315 | return -1; |
316 | } | |
317 | ||
318 | ret = SSL_connect(sock->ssl); | |
319 | if (ret <= 0) { | |
320 | socket_perror("SSL_connect", sock, ret); | |
321 | return -1; | |
322 | } | |
323 | ||
324 | return 0; | |
325 | #endif | |
f2561fda MM |
326 | } |
327 | ||
9f1ad541 | 328 | static int socket_read(struct imap_socket *sock, char *buf, int len) |
f2561fda | 329 | { |
684ec6c6 RS |
330 | ssize_t n; |
331 | #ifndef NO_OPENSSL | |
332 | if (sock->ssl) | |
333 | n = SSL_read(sock->ssl, buf, len); | |
334 | else | |
335 | #endif | |
7a7796e9 | 336 | n = xread(sock->fd[0], buf, len); |
f2561fda | 337 | if (n <= 0) { |
95c53908 | 338 | socket_perror("read", sock, n); |
7a7796e9 EFL |
339 | close(sock->fd[0]); |
340 | close(sock->fd[1]); | |
341 | sock->fd[0] = sock->fd[1] = -1; | |
f2561fda MM |
342 | } |
343 | return n; | |
344 | } | |
345 | ||
9f1ad541 | 346 | static int socket_write(struct imap_socket *sock, const char *buf, int len) |
f2561fda | 347 | { |
684ec6c6 RS |
348 | int n; |
349 | #ifndef NO_OPENSSL | |
350 | if (sock->ssl) | |
351 | n = SSL_write(sock->ssl, buf, len); | |
352 | else | |
353 | #endif | |
7a7796e9 | 354 | n = write_in_full(sock->fd[1], buf, len); |
f2561fda | 355 | if (n != len) { |
95c53908 | 356 | socket_perror("write", sock, n); |
7a7796e9 EFL |
357 | close(sock->fd[0]); |
358 | close(sock->fd[1]); | |
359 | sock->fd[0] = sock->fd[1] = -1; | |
f2561fda MM |
360 | } |
361 | return n; | |
362 | } | |
363 | ||
9f1ad541 | 364 | static void socket_shutdown(struct imap_socket *sock) |
684ec6c6 RS |
365 | { |
366 | #ifndef NO_OPENSSL | |
367 | if (sock->ssl) { | |
368 | SSL_shutdown(sock->ssl); | |
369 | SSL_free(sock->ssl); | |
370 | } | |
371 | #endif | |
7a7796e9 EFL |
372 | close(sock->fd[0]); |
373 | close(sock->fd[1]); | |
684ec6c6 RS |
374 | } |
375 | ||
f2561fda | 376 | /* simple line buffering */ |
9f1ad541 | 377 | static int buffer_gets(struct imap_buffer *b, char **s) |
f2561fda MM |
378 | { |
379 | int n; | |
380 | int start = b->offset; | |
381 | ||
382 | *s = b->buf + start; | |
383 | ||
384 | for (;;) { | |
385 | /* make sure we have enough data to read the \r\n sequence */ | |
386 | if (b->offset + 1 >= b->bytes) { | |
387 | if (start) { | |
388 | /* shift down used bytes */ | |
389 | *s = b->buf; | |
390 | ||
95c53908 | 391 | assert(start <= b->bytes); |
f2561fda MM |
392 | n = b->bytes - start; |
393 | ||
394 | if (n) | |
173a9cbe | 395 | memmove(b->buf, b->buf + start, n); |
f2561fda MM |
396 | b->offset -= start; |
397 | b->bytes = n; | |
398 | start = 0; | |
399 | } | |
400 | ||
95c53908 RS |
401 | n = socket_read(&b->sock, b->buf + b->bytes, |
402 | sizeof(b->buf) - b->bytes); | |
f2561fda MM |
403 | |
404 | if (n <= 0) | |
405 | return -1; | |
406 | ||
407 | b->bytes += n; | |
408 | } | |
409 | ||
410 | if (b->buf[b->offset] == '\r') { | |
95c53908 | 411 | assert(b->offset + 1 < b->bytes); |
f2561fda MM |
412 | if (b->buf[b->offset + 1] == '\n') { |
413 | b->buf[b->offset] = 0; /* terminate the string */ | |
414 | b->offset += 2; /* next line */ | |
415 | if (Verbose) | |
95c53908 | 416 | puts(*s); |
f2561fda MM |
417 | return 0; |
418 | } | |
419 | } | |
420 | ||
421 | b->offset++; | |
422 | } | |
423 | /* not reached */ | |
424 | } | |
425 | ||
95c53908 | 426 | static void imap_info(const char *msg, ...) |
f2561fda MM |
427 | { |
428 | va_list va; | |
429 | ||
430 | if (!Quiet) { | |
95c53908 RS |
431 | va_start(va, msg); |
432 | vprintf(msg, va); | |
433 | va_end(va); | |
434 | fflush(stdout); | |
f2561fda MM |
435 | } |
436 | } | |
437 | ||
95c53908 | 438 | static void imap_warn(const char *msg, ...) |
f2561fda MM |
439 | { |
440 | va_list va; | |
441 | ||
442 | if (Quiet < 2) { | |
95c53908 RS |
443 | va_start(va, msg); |
444 | vfprintf(stderr, msg, va); | |
445 | va_end(va); | |
f2561fda MM |
446 | } |
447 | } | |
448 | ||
95c53908 | 449 | static char *next_arg(char **s) |
f2561fda MM |
450 | { |
451 | char *ret; | |
452 | ||
453 | if (!s || !*s) | |
5142db69 | 454 | return NULL; |
95c53908 | 455 | while (isspace((unsigned char) **s)) |
f2561fda MM |
456 | (*s)++; |
457 | if (!**s) { | |
5142db69 RS |
458 | *s = NULL; |
459 | return NULL; | |
f2561fda MM |
460 | } |
461 | if (**s == '"') { | |
462 | ++*s; | |
463 | ret = *s; | |
95c53908 | 464 | *s = strchr(*s, '"'); |
f2561fda MM |
465 | } else { |
466 | ret = *s; | |
95c53908 | 467 | while (**s && !isspace((unsigned char) **s)) |
f2561fda MM |
468 | (*s)++; |
469 | } | |
470 | if (*s) { | |
471 | if (**s) | |
472 | *(*s)++ = 0; | |
473 | if (!**s) | |
5142db69 | 474 | *s = NULL; |
f2561fda MM |
475 | } |
476 | return ret; | |
477 | } | |
478 | ||
9f1ad541 | 479 | static void free_generic_messages(struct message *msgs) |
f2561fda | 480 | { |
9f1ad541 | 481 | struct message *tmsg; |
f2561fda MM |
482 | |
483 | for (; msgs; msgs = tmsg) { | |
484 | tmsg = msgs->next; | |
95c53908 | 485 | free(msgs); |
f2561fda MM |
486 | } |
487 | } | |
488 | ||
95c53908 | 489 | static int nfsnprintf(char *buf, int blen, const char *fmt, ...) |
f2561fda MM |
490 | { |
491 | int ret; | |
492 | va_list va; | |
493 | ||
95c53908 RS |
494 | va_start(va, fmt); |
495 | if (blen <= 0 || (unsigned)(ret = vsnprintf(buf, blen, fmt, va)) >= (unsigned)blen) | |
d7530708 | 496 | die("Fatal: buffer too small. Please report a bug."); |
95c53908 | 497 | va_end(va); |
f2561fda MM |
498 | return ret; |
499 | } | |
500 | ||
9f1ad541 | 501 | static struct imap_cmd *v_issue_imap_cmd(struct imap_store *ctx, |
95c53908 RS |
502 | struct imap_cmd_cb *cb, |
503 | const char *fmt, va_list ap) | |
f2561fda | 504 | { |
9f1ad541 | 505 | struct imap *imap = ctx->imap; |
f2561fda MM |
506 | struct imap_cmd *cmd; |
507 | int n, bufl; | |
508 | char buf[1024]; | |
509 | ||
95c53908 RS |
510 | cmd = xmalloc(sizeof(struct imap_cmd)); |
511 | nfvasprintf(&cmd->cmd, fmt, ap); | |
f2561fda MM |
512 | cmd->tag = ++imap->nexttag; |
513 | ||
514 | if (cb) | |
515 | cmd->cb = *cb; | |
516 | else | |
95c53908 | 517 | memset(&cmd->cb, 0, sizeof(cmd->cb)); |
f2561fda MM |
518 | |
519 | while (imap->literal_pending) | |
95c53908 | 520 | get_cmd_result(ctx, NULL); |
f2561fda | 521 | |
1702b138 ÆAB |
522 | if (!cmd->cb.data) |
523 | bufl = nfsnprintf(buf, sizeof(buf), "%d %s\r\n", cmd->tag, cmd->cmd); | |
524 | else | |
525 | bufl = nfsnprintf(buf, sizeof(buf), "%d %s{%d%s}\r\n", | |
526 | cmd->tag, cmd->cmd, cmd->cb.dlen, | |
527 | CAP(LITERALPLUS) ? "+" : ""); | |
f2561fda | 528 | |
f2561fda MM |
529 | if (Verbose) { |
530 | if (imap->num_in_progress) | |
95c53908 RS |
531 | printf("(%d in progress) ", imap->num_in_progress); |
532 | if (memcmp(cmd->cmd, "LOGIN", 5)) | |
533 | printf(">>> %s", buf); | |
f2561fda | 534 | else |
95c53908 | 535 | printf(">>> %d LOGIN <user> <pass>\n", cmd->tag); |
f2561fda | 536 | } |
95c53908 RS |
537 | if (socket_write(&imap->buf.sock, buf, bufl) != bufl) { |
538 | free(cmd->cmd); | |
539 | free(cmd); | |
8e0f7003 | 540 | if (cb) |
95c53908 | 541 | free(cb->data); |
f2561fda MM |
542 | return NULL; |
543 | } | |
544 | if (cmd->cb.data) { | |
545 | if (CAP(LITERALPLUS)) { | |
95c53908 RS |
546 | n = socket_write(&imap->buf.sock, cmd->cb.data, cmd->cb.dlen); |
547 | free(cmd->cb.data); | |
f2561fda | 548 | if (n != cmd->cb.dlen || |
8e76bf3f | 549 | socket_write(&imap->buf.sock, "\r\n", 2) != 2) { |
95c53908 RS |
550 | free(cmd->cmd); |
551 | free(cmd); | |
f2561fda MM |
552 | return NULL; |
553 | } | |
5142db69 | 554 | cmd->cb.data = NULL; |
f2561fda MM |
555 | } else |
556 | imap->literal_pending = 1; | |
557 | } else if (cmd->cb.cont) | |
558 | imap->literal_pending = 1; | |
5142db69 | 559 | cmd->next = NULL; |
f2561fda MM |
560 | *imap->in_progress_append = cmd; |
561 | imap->in_progress_append = &cmd->next; | |
562 | imap->num_in_progress++; | |
563 | return cmd; | |
564 | } | |
565 | ||
28bea9e5 | 566 | __attribute__((format (printf, 3, 4))) |
9f1ad541 | 567 | static struct imap_cmd *issue_imap_cmd(struct imap_store *ctx, |
95c53908 RS |
568 | struct imap_cmd_cb *cb, |
569 | const char *fmt, ...) | |
f2561fda MM |
570 | { |
571 | struct imap_cmd *ret; | |
572 | va_list ap; | |
573 | ||
95c53908 RS |
574 | va_start(ap, fmt); |
575 | ret = v_issue_imap_cmd(ctx, cb, fmt, ap); | |
576 | va_end(ap); | |
f2561fda MM |
577 | return ret; |
578 | } | |
579 | ||
28bea9e5 | 580 | __attribute__((format (printf, 3, 4))) |
9f1ad541 | 581 | static int imap_exec(struct imap_store *ctx, struct imap_cmd_cb *cb, |
95c53908 | 582 | const char *fmt, ...) |
f2561fda MM |
583 | { |
584 | va_list ap; | |
585 | struct imap_cmd *cmdp; | |
586 | ||
95c53908 RS |
587 | va_start(ap, fmt); |
588 | cmdp = v_issue_imap_cmd(ctx, cb, fmt, ap); | |
589 | va_end(ap); | |
f2561fda MM |
590 | if (!cmdp) |
591 | return RESP_BAD; | |
592 | ||
95c53908 | 593 | return get_cmd_result(ctx, cmdp); |
f2561fda MM |
594 | } |
595 | ||
28bea9e5 | 596 | __attribute__((format (printf, 3, 4))) |
9f1ad541 | 597 | static int imap_exec_m(struct imap_store *ctx, struct imap_cmd_cb *cb, |
95c53908 | 598 | const char *fmt, ...) |
f2561fda MM |
599 | { |
600 | va_list ap; | |
601 | struct imap_cmd *cmdp; | |
602 | ||
95c53908 RS |
603 | va_start(ap, fmt); |
604 | cmdp = v_issue_imap_cmd(ctx, cb, fmt, ap); | |
605 | va_end(ap); | |
f2561fda MM |
606 | if (!cmdp) |
607 | return DRV_STORE_BAD; | |
608 | ||
95c53908 | 609 | switch (get_cmd_result(ctx, cmdp)) { |
f2561fda MM |
610 | case RESP_BAD: return DRV_STORE_BAD; |
611 | case RESP_NO: return DRV_MSG_BAD; | |
612 | default: return DRV_OK; | |
613 | } | |
614 | } | |
615 | ||
9f1ad541 | 616 | static int is_atom(struct imap_list *list) |
f2561fda MM |
617 | { |
618 | return list && list->val && list->val != NIL && list->val != LIST; | |
619 | } | |
620 | ||
9f1ad541 | 621 | static int is_list(struct imap_list *list) |
f2561fda MM |
622 | { |
623 | return list && list->val == LIST; | |
624 | } | |
625 | ||
9f1ad541 | 626 | static void free_list(struct imap_list *list) |
f2561fda | 627 | { |
9f1ad541 | 628 | struct imap_list *tmp; |
f2561fda MM |
629 | |
630 | for (; list; list = tmp) { | |
631 | tmp = list->next; | |
95c53908 RS |
632 | if (is_list(list)) |
633 | free_list(list->child); | |
634 | else if (is_atom(list)) | |
635 | free(list->val); | |
636 | free(list); | |
f2561fda MM |
637 | } |
638 | } | |
639 | ||
9f1ad541 | 640 | static int parse_imap_list_l(struct imap *imap, char **sp, struct imap_list **curp, int level) |
f2561fda | 641 | { |
9f1ad541 | 642 | struct imap_list *cur; |
f2561fda MM |
643 | char *s = *sp, *p; |
644 | int n, bytes; | |
645 | ||
646 | for (;;) { | |
95c53908 | 647 | while (isspace((unsigned char)*s)) |
f2561fda MM |
648 | s++; |
649 | if (level && *s == ')') { | |
650 | s++; | |
651 | break; | |
652 | } | |
95c53908 | 653 | *curp = cur = xmalloc(sizeof(*cur)); |
f2561fda | 654 | curp = &cur->next; |
5142db69 | 655 | cur->val = NULL; /* for clean bail */ |
f2561fda MM |
656 | if (*s == '(') { |
657 | /* sublist */ | |
658 | s++; | |
659 | cur->val = LIST; | |
95c53908 | 660 | if (parse_imap_list_l(imap, &s, &cur->child, level + 1)) |
f2561fda MM |
661 | goto bail; |
662 | } else if (imap && *s == '{') { | |
663 | /* literal */ | |
95c53908 | 664 | bytes = cur->len = strtol(s + 1, &s, 10); |
f2561fda MM |
665 | if (*s != '}') |
666 | goto bail; | |
667 | ||
95c53908 | 668 | s = cur->val = xmalloc(cur->len); |
f2561fda MM |
669 | |
670 | /* dump whats left over in the input buffer */ | |
671 | n = imap->buf.bytes - imap->buf.offset; | |
672 | ||
673 | if (n > bytes) | |
674 | /* the entire message fit in the buffer */ | |
675 | n = bytes; | |
676 | ||
95c53908 | 677 | memcpy(s, imap->buf.buf + imap->buf.offset, n); |
f2561fda MM |
678 | s += n; |
679 | bytes -= n; | |
680 | ||
681 | /* mark that we used part of the buffer */ | |
682 | imap->buf.offset += n; | |
683 | ||
684 | /* now read the rest of the message */ | |
685 | while (bytes > 0) { | |
95c53908 | 686 | if ((n = socket_read(&imap->buf.sock, s, bytes)) <= 0) |
f2561fda MM |
687 | goto bail; |
688 | s += n; | |
689 | bytes -= n; | |
690 | } | |
691 | ||
95c53908 | 692 | if (buffer_gets(&imap->buf, &s)) |
f2561fda MM |
693 | goto bail; |
694 | } else if (*s == '"') { | |
695 | /* quoted string */ | |
696 | s++; | |
697 | p = s; | |
698 | for (; *s != '"'; s++) | |
699 | if (!*s) | |
700 | goto bail; | |
701 | cur->len = s - p; | |
702 | s++; | |
182af834 | 703 | cur->val = xmemdupz(p, cur->len); |
f2561fda MM |
704 | } else { |
705 | /* atom */ | |
706 | p = s; | |
95c53908 | 707 | for (; *s && !isspace((unsigned char)*s); s++) |
f2561fda MM |
708 | if (level && *s == ')') |
709 | break; | |
710 | cur->len = s - p; | |
9f1ad541 | 711 | if (cur->len == 3 && !memcmp("NIL", p, 3)) |
f2561fda | 712 | cur->val = NIL; |
9f1ad541 | 713 | else |
182af834 | 714 | cur->val = xmemdupz(p, cur->len); |
f2561fda MM |
715 | } |
716 | ||
717 | if (!level) | |
718 | break; | |
719 | if (!*s) | |
720 | goto bail; | |
721 | } | |
722 | *sp = s; | |
5142db69 | 723 | *curp = NULL; |
f2561fda MM |
724 | return 0; |
725 | ||
9f1ad541 | 726 | bail: |
5142db69 | 727 | *curp = NULL; |
f2561fda MM |
728 | return -1; |
729 | } | |
730 | ||
9f1ad541 | 731 | static struct imap_list *parse_imap_list(struct imap *imap, char **sp) |
f2561fda | 732 | { |
9f1ad541 | 733 | struct imap_list *head; |
f2561fda | 734 | |
95c53908 | 735 | if (!parse_imap_list_l(imap, sp, &head, 0)) |
f2561fda | 736 | return head; |
95c53908 | 737 | free_list(head); |
f2561fda MM |
738 | return NULL; |
739 | } | |
740 | ||
9f1ad541 | 741 | static struct imap_list *parse_list(char **sp) |
f2561fda | 742 | { |
95c53908 | 743 | return parse_imap_list(NULL, sp); |
f2561fda MM |
744 | } |
745 | ||
9f1ad541 | 746 | static void parse_capability(struct imap *imap, char *cmd) |
f2561fda MM |
747 | { |
748 | char *arg; | |
749 | unsigned i; | |
750 | ||
751 | imap->caps = 0x80000000; | |
95c53908 | 752 | while ((arg = next_arg(&cmd))) |
f2561fda | 753 | for (i = 0; i < ARRAY_SIZE(cap_list); i++) |
95c53908 | 754 | if (!strcmp(cap_list[i], arg)) |
f2561fda MM |
755 | imap->caps |= 1 << i; |
756 | imap->rcaps = imap->caps; | |
757 | } | |
758 | ||
9f1ad541 | 759 | static int parse_response_code(struct imap_store *ctx, struct imap_cmd_cb *cb, |
95c53908 | 760 | char *s) |
f2561fda | 761 | { |
9f1ad541 | 762 | struct imap *imap = ctx->imap; |
f2561fda MM |
763 | char *arg, *p; |
764 | ||
765 | if (*s != '[') | |
766 | return RESP_OK; /* no response code */ | |
767 | s++; | |
95c53908 RS |
768 | if (!(p = strchr(s, ']'))) { |
769 | fprintf(stderr, "IMAP error: malformed response code\n"); | |
f2561fda MM |
770 | return RESP_BAD; |
771 | } | |
772 | *p++ = 0; | |
95c53908 RS |
773 | arg = next_arg(&s); |
774 | if (!strcmp("UIDVALIDITY", arg)) { | |
775 | if (!(arg = next_arg(&s)) || !(ctx->gen.uidvalidity = atoi(arg))) { | |
776 | fprintf(stderr, "IMAP error: malformed UIDVALIDITY status\n"); | |
f2561fda MM |
777 | return RESP_BAD; |
778 | } | |
95c53908 RS |
779 | } else if (!strcmp("UIDNEXT", arg)) { |
780 | if (!(arg = next_arg(&s)) || !(imap->uidnext = atoi(arg))) { | |
781 | fprintf(stderr, "IMAP error: malformed NEXTUID status\n"); | |
f2561fda MM |
782 | return RESP_BAD; |
783 | } | |
95c53908 RS |
784 | } else if (!strcmp("CAPABILITY", arg)) { |
785 | parse_capability(imap, s); | |
786 | } else if (!strcmp("ALERT", arg)) { | |
f2561fda MM |
787 | /* RFC2060 says that these messages MUST be displayed |
788 | * to the user | |
789 | */ | |
95c53908 RS |
790 | for (; isspace((unsigned char)*p); p++); |
791 | fprintf(stderr, "*** IMAP ALERT *** %s\n", p); | |
792 | } else if (cb && cb->ctx && !strcmp("APPENDUID", arg)) { | |
793 | if (!(arg = next_arg(&s)) || !(ctx->gen.uidvalidity = atoi(arg)) || | |
9f1ad541 | 794 | !(arg = next_arg(&s)) || !(*(int *)cb->ctx = atoi(arg))) { |
95c53908 | 795 | fprintf(stderr, "IMAP error: malformed APPENDUID status\n"); |
f2561fda MM |
796 | return RESP_BAD; |
797 | } | |
798 | } | |
799 | return RESP_OK; | |
800 | } | |
801 | ||
9f1ad541 | 802 | static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd) |
f2561fda | 803 | { |
9f1ad541 | 804 | struct imap *imap = ctx->imap; |
f2561fda MM |
805 | struct imap_cmd *cmdp, **pcmdp, *ncmdp; |
806 | char *cmd, *arg, *arg1, *p; | |
807 | int n, resp, resp2, tag; | |
808 | ||
809 | for (;;) { | |
95c53908 | 810 | if (buffer_gets(&imap->buf, &cmd)) |
f2561fda MM |
811 | return RESP_BAD; |
812 | ||
95c53908 | 813 | arg = next_arg(&cmd); |
f2561fda | 814 | if (*arg == '*') { |
95c53908 | 815 | arg = next_arg(&cmd); |
f2561fda | 816 | if (!arg) { |
95c53908 | 817 | fprintf(stderr, "IMAP error: unable to parse untagged response\n"); |
f2561fda MM |
818 | return RESP_BAD; |
819 | } | |
820 | ||
95c53908 RS |
821 | if (!strcmp("NAMESPACE", arg)) { |
822 | imap->ns_personal = parse_list(&cmd); | |
823 | imap->ns_other = parse_list(&cmd); | |
824 | imap->ns_shared = parse_list(&cmd); | |
825 | } else if (!strcmp("OK", arg) || !strcmp("BAD", arg) || | |
826 | !strcmp("NO", arg) || !strcmp("BYE", arg)) { | |
827 | if ((resp = parse_response_code(ctx, NULL, cmd)) != RESP_OK) | |
f2561fda | 828 | return resp; |
95c53908 RS |
829 | } else if (!strcmp("CAPABILITY", arg)) |
830 | parse_capability(imap, cmd); | |
831 | else if ((arg1 = next_arg(&cmd))) { | |
832 | if (!strcmp("EXISTS", arg1)) | |
833 | ctx->gen.count = atoi(arg); | |
834 | else if (!strcmp("RECENT", arg1)) | |
835 | ctx->gen.recent = atoi(arg); | |
f2561fda | 836 | } else { |
95c53908 | 837 | fprintf(stderr, "IMAP error: unable to parse untagged response\n"); |
f2561fda MM |
838 | return RESP_BAD; |
839 | } | |
840 | } else if (!imap->in_progress) { | |
95c53908 | 841 | fprintf(stderr, "IMAP error: unexpected reply: %s %s\n", arg, cmd ? cmd : ""); |
f2561fda MM |
842 | return RESP_BAD; |
843 | } else if (*arg == '+') { | |
844 | /* This can happen only with the last command underway, as | |
845 | it enforces a round-trip. */ | |
846 | cmdp = (struct imap_cmd *)((char *)imap->in_progress_append - | |
847 | offsetof(struct imap_cmd, next)); | |
848 | if (cmdp->cb.data) { | |
95c53908 RS |
849 | n = socket_write(&imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen); |
850 | free(cmdp->cb.data); | |
5142db69 | 851 | cmdp->cb.data = NULL; |
f2561fda MM |
852 | if (n != (int)cmdp->cb.dlen) |
853 | return RESP_BAD; | |
854 | } else if (cmdp->cb.cont) { | |
95c53908 | 855 | if (cmdp->cb.cont(ctx, cmdp, cmd)) |
f2561fda MM |
856 | return RESP_BAD; |
857 | } else { | |
95c53908 | 858 | fprintf(stderr, "IMAP error: unexpected command continuation request\n"); |
f2561fda MM |
859 | return RESP_BAD; |
860 | } | |
95c53908 | 861 | if (socket_write(&imap->buf.sock, "\r\n", 2) != 2) |
f2561fda MM |
862 | return RESP_BAD; |
863 | if (!cmdp->cb.cont) | |
864 | imap->literal_pending = 0; | |
865 | if (!tcmd) | |
866 | return DRV_OK; | |
867 | } else { | |
95c53908 | 868 | tag = atoi(arg); |
f2561fda MM |
869 | for (pcmdp = &imap->in_progress; (cmdp = *pcmdp); pcmdp = &cmdp->next) |
870 | if (cmdp->tag == tag) | |
871 | goto gottag; | |
95c53908 | 872 | fprintf(stderr, "IMAP error: unexpected tag %s\n", arg); |
f2561fda | 873 | return RESP_BAD; |
9f1ad541 | 874 | gottag: |
f2561fda MM |
875 | if (!(*pcmdp = cmdp->next)) |
876 | imap->in_progress_append = pcmdp; | |
877 | imap->num_in_progress--; | |
878 | if (cmdp->cb.cont || cmdp->cb.data) | |
879 | imap->literal_pending = 0; | |
95c53908 RS |
880 | arg = next_arg(&cmd); |
881 | if (!strcmp("OK", arg)) | |
f2561fda MM |
882 | resp = DRV_OK; |
883 | else { | |
95c53908 RS |
884 | if (!strcmp("NO", arg)) { |
885 | if (cmdp->cb.create && cmd && (cmdp->cb.trycreate || !memcmp(cmd, "[TRYCREATE]", 11))) { /* SELECT, APPEND or UID COPY */ | |
886 | p = strchr(cmdp->cmd, '"'); | |
28bea9e5 | 887 | if (!issue_imap_cmd(ctx, NULL, "CREATE \"%.*s\"", (int)(strchr(p + 1, '"') - p + 1), p)) { |
f2561fda MM |
888 | resp = RESP_BAD; |
889 | goto normal; | |
890 | } | |
891 | /* not waiting here violates the spec, but a server that does not | |
892 | grok this nonetheless violates it too. */ | |
893 | cmdp->cb.create = 0; | |
95c53908 | 894 | if (!(ncmdp = issue_imap_cmd(ctx, &cmdp->cb, "%s", cmdp->cmd))) { |
f2561fda MM |
895 | resp = RESP_BAD; |
896 | goto normal; | |
897 | } | |
95c53908 RS |
898 | free(cmdp->cmd); |
899 | free(cmdp); | |
f2561fda MM |
900 | if (!tcmd) |
901 | return 0; /* ignored */ | |
902 | if (cmdp == tcmd) | |
903 | tcmd = ncmdp; | |
904 | continue; | |
905 | } | |
906 | resp = RESP_NO; | |
95c53908 | 907 | } else /*if (!strcmp("BAD", arg))*/ |
f2561fda | 908 | resp = RESP_BAD; |
95c53908 RS |
909 | fprintf(stderr, "IMAP command '%s' returned response (%s) - %s\n", |
910 | memcmp(cmdp->cmd, "LOGIN", 5) ? | |
f2561fda MM |
911 | cmdp->cmd : "LOGIN <user> <pass>", |
912 | arg, cmd ? cmd : ""); | |
913 | } | |
95c53908 | 914 | if ((resp2 = parse_response_code(ctx, &cmdp->cb, cmd)) > resp) |
f2561fda | 915 | resp = resp2; |
9f1ad541 | 916 | normal: |
f2561fda | 917 | if (cmdp->cb.done) |
95c53908 RS |
918 | cmdp->cb.done(ctx, cmdp, resp); |
919 | free(cmdp->cb.data); | |
920 | free(cmdp->cmd); | |
921 | free(cmdp); | |
f2561fda MM |
922 | if (!tcmd || tcmd == cmdp) |
923 | return resp; | |
924 | } | |
925 | } | |
926 | /* not reached */ | |
927 | } | |
928 | ||
9f1ad541 | 929 | static void imap_close_server(struct imap_store *ictx) |
f2561fda | 930 | { |
9f1ad541 | 931 | struct imap *imap = ictx->imap; |
f2561fda | 932 | |
7a7796e9 | 933 | if (imap->buf.sock.fd[0] != -1) { |
95c53908 RS |
934 | imap_exec(ictx, NULL, "LOGOUT"); |
935 | socket_shutdown(&imap->buf.sock); | |
f2561fda | 936 | } |
95c53908 RS |
937 | free_list(imap->ns_personal); |
938 | free_list(imap->ns_other); | |
939 | free_list(imap->ns_shared); | |
940 | free(imap); | |
f2561fda MM |
941 | } |
942 | ||
9f1ad541 | 943 | static void imap_close_store(struct store *ctx) |
f2561fda | 944 | { |
9f1ad541 | 945 | imap_close_server((struct imap_store *)ctx); |
95c53908 RS |
946 | free_generic_messages(ctx->msgs); |
947 | free(ctx); | |
f2561fda MM |
948 | } |
949 | ||
ae9c606e HM |
950 | #ifndef NO_OPENSSL |
951 | ||
952 | /* | |
953 | * hexchar() and cram() functions are based on the code from the isync | |
954 | * project (http://isync.sf.net/). | |
955 | */ | |
956 | static char hexchar(unsigned int b) | |
f2561fda | 957 | { |
ae9c606e | 958 | return b < 10 ? '0' + b : 'a' + (b - 10); |
f2561fda MM |
959 | } |
960 | ||
ae9c606e HM |
961 | #define ENCODED_SIZE(n) (4*((n+2)/3)) |
962 | static char *cram(const char *challenge_64, const char *user, const char *pass) | |
f2561fda | 963 | { |
ae9c606e HM |
964 | int i, resp_len, encoded_len, decoded_len; |
965 | HMAC_CTX hmac; | |
966 | unsigned char hash[16]; | |
967 | char hex[33]; | |
968 | char *response, *response_64, *challenge; | |
969 | ||
970 | /* | |
971 | * length of challenge_64 (i.e. base-64 encoded string) is a good | |
972 | * enough upper bound for challenge (decoded result). | |
973 | */ | |
974 | encoded_len = strlen(challenge_64); | |
975 | challenge = xmalloc(encoded_len); | |
976 | decoded_len = EVP_DecodeBlock((unsigned char *)challenge, | |
977 | (unsigned char *)challenge_64, encoded_len); | |
978 | if (decoded_len < 0) | |
979 | die("invalid challenge %s", challenge_64); | |
980 | HMAC_Init(&hmac, (unsigned char *)pass, strlen(pass), EVP_md5()); | |
981 | HMAC_Update(&hmac, (unsigned char *)challenge, decoded_len); | |
982 | HMAC_Final(&hmac, hash, NULL); | |
983 | HMAC_CTX_cleanup(&hmac); | |
984 | ||
985 | hex[32] = 0; | |
986 | for (i = 0; i < 16; i++) { | |
987 | hex[2 * i] = hexchar((hash[i] >> 4) & 0xf); | |
988 | hex[2 * i + 1] = hexchar(hash[i] & 0xf); | |
989 | } | |
990 | ||
991 | /* response: "<user> <digest in hex>" */ | |
992 | resp_len = strlen(user) + 1 + strlen(hex) + 1; | |
993 | response = xmalloc(resp_len); | |
994 | sprintf(response, "%s %s", user, hex); | |
995 | ||
996 | response_64 = xmalloc(ENCODED_SIZE(resp_len) + 1); | |
997 | encoded_len = EVP_EncodeBlock((unsigned char *)response_64, | |
998 | (unsigned char *)response, resp_len); | |
999 | if (encoded_len < 0) | |
1000 | die("EVP_EncodeBlock error"); | |
1001 | response_64[encoded_len] = '\0'; | |
1002 | return (char *)response_64; | |
1003 | } | |
1004 | ||
1005 | #else | |
1006 | ||
1007 | static char *cram(const char *challenge_64, const char *user, const char *pass) | |
1008 | { | |
1009 | die("If you want to use CRAM-MD5 authenticate method, " | |
1010 | "you have to build git-imap-send with OpenSSL library."); | |
1011 | } | |
1012 | ||
1013 | #endif | |
1014 | ||
1015 | static int auth_cram_md5(struct imap_store *ctx, struct imap_cmd *cmd, const char *prompt) | |
1016 | { | |
1017 | int ret; | |
1018 | char *response; | |
1019 | ||
1020 | response = cram(prompt, server.user, server.pass); | |
1021 | ||
1022 | ret = socket_write(&ctx->imap->buf.sock, response, strlen(response)); | |
1023 | if (ret != strlen(response)) | |
82247e9b | 1024 | return error("IMAP error: sending response failed"); |
ae9c606e HM |
1025 | |
1026 | free(response); | |
1027 | ||
1028 | return 0; | |
1029 | } | |
1030 | ||
9f1ad541 | 1031 | static struct store *imap_open_store(struct imap_server_conf *srvc) |
f2561fda | 1032 | { |
9f1ad541 JH |
1033 | struct imap_store *ctx; |
1034 | struct imap *imap; | |
f2561fda | 1035 | char *arg, *rsp; |
c94d2dd0 | 1036 | int s = -1, preauth; |
f2561fda | 1037 | |
95c53908 | 1038 | ctx = xcalloc(sizeof(*ctx), 1); |
f2561fda | 1039 | |
95c53908 | 1040 | ctx->imap = imap = xcalloc(sizeof(*imap), 1); |
7a7796e9 | 1041 | imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1; |
f2561fda MM |
1042 | imap->in_progress_append = &imap->in_progress; |
1043 | ||
1044 | /* open connection to IMAP server */ | |
1045 | ||
1046 | if (srvc->tunnel) { | |
ac0ba18d | 1047 | const char *argv[] = { srvc->tunnel, NULL }; |
c2e86add | 1048 | struct child_process tunnel = {NULL}; |
f2561fda | 1049 | |
c94d2dd0 | 1050 | imap_info("Starting tunnel '%s'... ", srvc->tunnel); |
f2561fda | 1051 | |
c94d2dd0 | 1052 | tunnel.argv = argv; |
ac0ba18d | 1053 | tunnel.use_shell = 1; |
c94d2dd0 EFL |
1054 | tunnel.in = -1; |
1055 | tunnel.out = -1; | |
1056 | if (start_command(&tunnel)) | |
1057 | die("cannot start proxy %s", argv[0]); | |
f2561fda | 1058 | |
c94d2dd0 EFL |
1059 | imap->buf.sock.fd[0] = tunnel.out; |
1060 | imap->buf.sock.fd[1] = tunnel.in; | |
f2561fda | 1061 | |
95c53908 | 1062 | imap_info("ok\n"); |
f2561fda | 1063 | } else { |
94ad2437 BK |
1064 | #ifndef NO_IPV6 |
1065 | struct addrinfo hints, *ai0, *ai; | |
1066 | int gai; | |
1067 | char portstr[6]; | |
1068 | ||
1702b138 | 1069 | snprintf(portstr, sizeof(portstr), "%d", srvc->port); |
94ad2437 BK |
1070 | |
1071 | memset(&hints, 0, sizeof(hints)); | |
1072 | hints.ai_socktype = SOCK_STREAM; | |
1073 | hints.ai_protocol = IPPROTO_TCP; | |
f2561fda | 1074 | |
94ad2437 BK |
1075 | imap_info("Resolving %s... ", srvc->host); |
1076 | gai = getaddrinfo(srvc->host, portstr, &hints, &ai); | |
1077 | if (gai) { | |
1078 | fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(gai)); | |
1079 | goto bail; | |
f2561fda | 1080 | } |
94ad2437 | 1081 | imap_info("ok\n"); |
f2561fda | 1082 | |
94ad2437 BK |
1083 | for (ai0 = ai; ai; ai = ai->ai_next) { |
1084 | char addr[NI_MAXHOST]; | |
f2561fda | 1085 | |
94ad2437 BK |
1086 | s = socket(ai->ai_family, ai->ai_socktype, |
1087 | ai->ai_protocol); | |
1088 | if (s < 0) | |
1089 | continue; | |
f2561fda | 1090 | |
94ad2437 BK |
1091 | getnameinfo(ai->ai_addr, ai->ai_addrlen, addr, |
1092 | sizeof(addr), NULL, 0, NI_NUMERICHOST); | |
1093 | imap_info("Connecting to [%s]:%s... ", addr, portstr); | |
1094 | ||
1095 | if (connect(s, ai->ai_addr, ai->ai_addrlen) < 0) { | |
1096 | close(s); | |
1097 | s = -1; | |
1098 | perror("connect"); | |
1099 | continue; | |
1100 | } | |
1101 | ||
1102 | break; | |
1103 | } | |
1104 | freeaddrinfo(ai0); | |
1105 | #else /* NO_IPV6 */ | |
1106 | struct hostent *he; | |
1107 | struct sockaddr_in addr; | |
1108 | ||
95c53908 RS |
1109 | memset(&addr, 0, sizeof(addr)); |
1110 | addr.sin_port = htons(srvc->port); | |
f2561fda MM |
1111 | addr.sin_family = AF_INET; |
1112 | ||
95c53908 RS |
1113 | imap_info("Resolving %s... ", srvc->host); |
1114 | he = gethostbyname(srvc->host); | |
f2561fda | 1115 | if (!he) { |
95c53908 | 1116 | perror("gethostbyname"); |
f2561fda MM |
1117 | goto bail; |
1118 | } | |
95c53908 | 1119 | imap_info("ok\n"); |
f2561fda MM |
1120 | |
1121 | addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]); | |
1122 | ||
95c53908 | 1123 | s = socket(PF_INET, SOCK_STREAM, 0); |
f2561fda | 1124 | |
95c53908 RS |
1125 | imap_info("Connecting to %s:%hu... ", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port)); |
1126 | if (connect(s, (struct sockaddr *)&addr, sizeof(addr))) { | |
1127 | close(s); | |
94ad2437 | 1128 | s = -1; |
95c53908 | 1129 | perror("connect"); |
94ad2437 BK |
1130 | } |
1131 | #endif | |
1132 | if (s < 0) { | |
1133 | fputs("Error: unable to connect to server.\n", stderr); | |
f2561fda MM |
1134 | goto bail; |
1135 | } | |
f2561fda | 1136 | |
7a7796e9 EFL |
1137 | imap->buf.sock.fd[0] = s; |
1138 | imap->buf.sock.fd[1] = dup(s); | |
f2561fda | 1139 | |
684ec6c6 RS |
1140 | if (srvc->use_ssl && |
1141 | ssl_socket_connect(&imap->buf.sock, 0, srvc->ssl_verify)) { | |
1142 | close(s); | |
1143 | goto bail; | |
1144 | } | |
95c53908 | 1145 | imap_info("ok\n"); |
f2561fda MM |
1146 | } |
1147 | ||
1148 | /* read the greeting string */ | |
95c53908 RS |
1149 | if (buffer_gets(&imap->buf, &rsp)) { |
1150 | fprintf(stderr, "IMAP error: no greeting response\n"); | |
f2561fda MM |
1151 | goto bail; |
1152 | } | |
95c53908 RS |
1153 | arg = next_arg(&rsp); |
1154 | if (!arg || *arg != '*' || (arg = next_arg(&rsp)) == NULL) { | |
1155 | fprintf(stderr, "IMAP error: invalid greeting response\n"); | |
f2561fda MM |
1156 | goto bail; |
1157 | } | |
1158 | preauth = 0; | |
95c53908 | 1159 | if (!strcmp("PREAUTH", arg)) |
f2561fda | 1160 | preauth = 1; |
95c53908 RS |
1161 | else if (strcmp("OK", arg) != 0) { |
1162 | fprintf(stderr, "IMAP error: unknown greeting response\n"); | |
f2561fda MM |
1163 | goto bail; |
1164 | } | |
95c53908 RS |
1165 | parse_response_code(ctx, NULL, rsp); |
1166 | if (!imap->caps && imap_exec(ctx, NULL, "CAPABILITY") != RESP_OK) | |
f2561fda MM |
1167 | goto bail; |
1168 | ||
1169 | if (!preauth) { | |
684ec6c6 RS |
1170 | #ifndef NO_OPENSSL |
1171 | if (!srvc->use_ssl && CAP(STARTTLS)) { | |
d27da38a | 1172 | if (imap_exec(ctx, NULL, "STARTTLS") != RESP_OK) |
684ec6c6 RS |
1173 | goto bail; |
1174 | if (ssl_socket_connect(&imap->buf.sock, 1, | |
1175 | srvc->ssl_verify)) | |
1176 | goto bail; | |
1177 | /* capabilities may have changed, so get the new capabilities */ | |
d27da38a | 1178 | if (imap_exec(ctx, NULL, "CAPABILITY") != RESP_OK) |
684ec6c6 RS |
1179 | goto bail; |
1180 | } | |
1181 | #endif | |
95c53908 | 1182 | imap_info("Logging in...\n"); |
f2561fda | 1183 | if (!srvc->user) { |
95c53908 | 1184 | fprintf(stderr, "Skipping server %s, no user\n", srvc->host); |
f2561fda MM |
1185 | goto bail; |
1186 | } | |
1187 | if (!srvc->pass) { | |
50d0158f JK |
1188 | struct strbuf prompt = STRBUF_INIT; |
1189 | strbuf_addf(&prompt, "Password (%s@%s): ", srvc->user, srvc->host); | |
1190 | arg = git_getpass(prompt.buf); | |
1191 | strbuf_release(&prompt); | |
f2561fda | 1192 | if (!*arg) { |
95c53908 | 1193 | fprintf(stderr, "Skipping account %s@%s, no password\n", srvc->user, srvc->host); |
f2561fda MM |
1194 | goto bail; |
1195 | } | |
1196 | /* | |
1197 | * getpass() returns a pointer to a static buffer. make a copy | |
1198 | * for long term storage. | |
1199 | */ | |
95c53908 | 1200 | srvc->pass = xstrdup(arg); |
f2561fda MM |
1201 | } |
1202 | if (CAP(NOLOGIN)) { | |
95c53908 | 1203 | fprintf(stderr, "Skipping account %s@%s, server forbids LOGIN\n", srvc->user, srvc->host); |
f2561fda MM |
1204 | goto bail; |
1205 | } | |
ae9c606e HM |
1206 | |
1207 | if (srvc->auth_method) { | |
1208 | struct imap_cmd_cb cb; | |
1209 | ||
1210 | if (!strcmp(srvc->auth_method, "CRAM-MD5")) { | |
1211 | if (!CAP(AUTH_CRAM_MD5)) { | |
1212 | fprintf(stderr, "You specified" | |
1213 | "CRAM-MD5 as authentication method, " | |
1214 | "but %s doesn't support it.\n", srvc->host); | |
1215 | goto bail; | |
1216 | } | |
1217 | /* CRAM-MD5 */ | |
1218 | ||
1219 | memset(&cb, 0, sizeof(cb)); | |
1220 | cb.cont = auth_cram_md5; | |
1221 | if (imap_exec(ctx, &cb, "AUTHENTICATE CRAM-MD5") != RESP_OK) { | |
1222 | fprintf(stderr, "IMAP error: AUTHENTICATE CRAM-MD5 failed\n"); | |
1223 | goto bail; | |
1224 | } | |
1225 | } else { | |
1226 | fprintf(stderr, "Unknown authentication method:%s\n", srvc->host); | |
1227 | goto bail; | |
1228 | } | |
1229 | } else { | |
10439d89 CW |
1230 | if (!imap->buf.sock.ssl) |
1231 | imap_warn("*** IMAP Warning *** Password is being " | |
1232 | "sent in the clear\n"); | |
ae9c606e HM |
1233 | if (imap_exec(ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass) != RESP_OK) { |
1234 | fprintf(stderr, "IMAP error: LOGIN failed\n"); | |
1235 | goto bail; | |
1236 | } | |
f2561fda MM |
1237 | } |
1238 | } /* !preauth */ | |
1239 | ||
1240 | ctx->prefix = ""; | |
1241 | ctx->trashnc = 1; | |
9f1ad541 | 1242 | return (struct store *)ctx; |
f2561fda | 1243 | |
9f1ad541 | 1244 | bail: |
95c53908 | 1245 | imap_close_store(&ctx->gen); |
5142db69 | 1246 | return NULL; |
f2561fda MM |
1247 | } |
1248 | ||
95c53908 | 1249 | static int imap_make_flags(int flags, char *buf) |
f2561fda MM |
1250 | { |
1251 | const char *s; | |
1252 | unsigned i, d; | |
1253 | ||
1254 | for (i = d = 0; i < ARRAY_SIZE(Flags); i++) | |
1255 | if (flags & (1 << i)) { | |
1256 | buf[d++] = ' '; | |
1257 | buf[d++] = '\\'; | |
1258 | for (s = Flags[i]; *s; s++) | |
1259 | buf[d++] = *s; | |
1260 | } | |
1261 | buf[0] = '('; | |
1262 | buf[d++] = ')'; | |
1263 | return d; | |
1264 | } | |
1265 | ||
f035ab62 | 1266 | static void lf_to_crlf(struct strbuf *msg) |
f2561fda | 1267 | { |
f035ab62 | 1268 | size_t new_len; |
67d17630 HM |
1269 | char *new; |
1270 | int i, j, lfnum = 0; | |
1271 | ||
f035ab62 | 1272 | if (msg->buf[0] == '\n') |
67d17630 HM |
1273 | lfnum++; |
1274 | for (i = 1; i < msg->len; i++) { | |
f035ab62 | 1275 | if (msg->buf[i - 1] != '\r' && msg->buf[i] == '\n') |
67d17630 | 1276 | lfnum++; |
f2561fda | 1277 | } |
67d17630 | 1278 | |
f035ab62 MH |
1279 | new_len = msg->len + lfnum; |
1280 | new = xmalloc(new_len + 1); | |
1281 | if (msg->buf[0] == '\n') { | |
67d17630 HM |
1282 | new[0] = '\r'; |
1283 | new[1] = '\n'; | |
1284 | i = 1; | |
1285 | j = 2; | |
1286 | } else { | |
f035ab62 | 1287 | new[0] = msg->buf[0]; |
67d17630 HM |
1288 | i = 1; |
1289 | j = 1; | |
1290 | } | |
1291 | for ( ; i < msg->len; i++) { | |
f035ab62 MH |
1292 | if (msg->buf[i] != '\n') { |
1293 | new[j++] = msg->buf[i]; | |
67d17630 | 1294 | continue; |
f2561fda | 1295 | } |
f035ab62 | 1296 | if (msg->buf[i - 1] != '\r') |
67d17630 HM |
1297 | new[j++] = '\r'; |
1298 | /* otherwise it already had CR before */ | |
1299 | new[j++] = '\n'; | |
f2561fda | 1300 | } |
f035ab62 | 1301 | strbuf_attach(msg, new, new_len, new_len + 1); |
67d17630 | 1302 | } |
f2561fda | 1303 | |
f035ab62 MH |
1304 | /* |
1305 | * Store msg to IMAP. Also detach and free the data from msg->data, | |
1306 | * leaving msg->data empty. | |
1307 | */ | |
1308 | static int imap_store_msg(struct store *gctx, struct msg_data *msg) | |
f2561fda | 1309 | { |
9f1ad541 JH |
1310 | struct imap_store *ctx = (struct imap_store *)gctx; |
1311 | struct imap *imap = ctx->imap; | |
f2561fda | 1312 | struct imap_cmd_cb cb; |
f2561fda | 1313 | const char *prefix, *box; |
3a7cba95 JK |
1314 | int ret, d; |
1315 | char flagstr[128]; | |
f2561fda | 1316 | |
f035ab62 | 1317 | lf_to_crlf(&msg->data); |
95c53908 | 1318 | memset(&cb, 0, sizeof(cb)); |
f2561fda | 1319 | |
f035ab62 MH |
1320 | cb.dlen = msg->data.len; |
1321 | cb.data = strbuf_detach(&msg->data, NULL); | |
f2561fda MM |
1322 | |
1323 | d = 0; | |
f035ab62 MH |
1324 | if (msg->flags) { |
1325 | d = imap_make_flags(msg->flags, flagstr); | |
f2561fda MM |
1326 | flagstr[d++] = ' '; |
1327 | } | |
1328 | flagstr[d] = 0; | |
1329 | ||
3a7cba95 JK |
1330 | box = gctx->name; |
1331 | prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix; | |
1332 | cb.create = 0; | |
95c53908 | 1333 | ret = imap_exec_m(ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr); |
f2561fda MM |
1334 | imap->caps = imap->rcaps; |
1335 | if (ret != DRV_OK) | |
1336 | return ret; | |
3a7cba95 | 1337 | gctx->count++; |
f2561fda MM |
1338 | |
1339 | return DRV_OK; | |
1340 | } | |
1341 | ||
f035ab62 | 1342 | static void wrap_in_html(struct strbuf *msg) |
c64d84f1 JW |
1343 | { |
1344 | struct strbuf buf = STRBUF_INIT; | |
1345 | struct strbuf **lines; | |
1346 | struct strbuf **p; | |
1347 | static char *content_type = "Content-Type: text/html;\n"; | |
1348 | static char *pre_open = "<pre>\n"; | |
1349 | static char *pre_close = "</pre>\n"; | |
1350 | int added_header = 0; | |
1351 | ||
f035ab62 | 1352 | lines = strbuf_split(msg, '\n'); |
c64d84f1 JW |
1353 | for (p = lines; *p; p++) { |
1354 | if (! added_header) { | |
1355 | if ((*p)->len == 1 && *((*p)->buf) == '\n') { | |
1356 | strbuf_addstr(&buf, content_type); | |
1357 | strbuf_addbuf(&buf, *p); | |
1358 | strbuf_addstr(&buf, pre_open); | |
1359 | added_header = 1; | |
3c640635 MH |
1360 | } else { |
1361 | strbuf_addbuf(&buf, *p); | |
c64d84f1 | 1362 | } |
3c640635 MH |
1363 | } else { |
1364 | strbuf_addstr_xml_quoted(&buf, (*p)->buf); | |
c64d84f1 | 1365 | } |
c64d84f1 JW |
1366 | } |
1367 | strbuf_addstr(&buf, pre_close); | |
1368 | strbuf_list_free(lines); | |
f035ab62 MH |
1369 | strbuf_release(msg); |
1370 | *msg = buf; | |
c64d84f1 JW |
1371 | } |
1372 | ||
f2561fda MM |
1373 | #define CHUNKSIZE 0x1000 |
1374 | ||
3a34e626 | 1375 | static int read_message(FILE *f, struct strbuf *all_msgs) |
f2561fda | 1376 | { |
635d043f | 1377 | do { |
3a34e626 | 1378 | if (strbuf_fread(all_msgs, CHUNKSIZE, f) <= 0) |
f2561fda | 1379 | break; |
635d043f PH |
1380 | } while (!feof(f)); |
1381 | ||
6360bee4 | 1382 | return ferror(f) ? -1 : 0; |
f2561fda MM |
1383 | } |
1384 | ||
3a34e626 | 1385 | static int count_messages(struct strbuf *all_msgs) |
f2561fda MM |
1386 | { |
1387 | int count = 0; | |
3a34e626 | 1388 | char *p = all_msgs->buf; |
f2561fda MM |
1389 | |
1390 | while (1) { | |
1968d77d | 1391 | if (!prefixcmp(p, "From ")) { |
4916c8f9 RR |
1392 | p = strstr(p+5, "\nFrom: "); |
1393 | if (!p) break; | |
1394 | p = strstr(p+7, "\nDate: "); | |
1395 | if (!p) break; | |
1396 | p = strstr(p+7, "\nSubject: "); | |
1397 | if (!p) break; | |
1398 | p += 10; | |
f2561fda | 1399 | count++; |
f2561fda | 1400 | } |
95c53908 | 1401 | p = strstr(p+5, "\nFrom "); |
f2561fda MM |
1402 | if (!p) |
1403 | break; | |
1404 | p++; | |
1405 | } | |
1406 | return count; | |
1407 | } | |
1408 | ||
f035ab62 MH |
1409 | /* |
1410 | * Copy the next message from all_msgs, starting at offset *ofs, to | |
1411 | * msg. Update *ofs to the start of the following message. Return | |
1412 | * true iff a message was successfully copied. | |
1413 | */ | |
1414 | static int split_msg(struct strbuf *all_msgs, struct strbuf *msg, int *ofs) | |
f2561fda MM |
1415 | { |
1416 | char *p, *data; | |
f035ab62 | 1417 | size_t len; |
f2561fda | 1418 | |
f2561fda MM |
1419 | if (*ofs >= all_msgs->len) |
1420 | return 0; | |
1421 | ||
3a34e626 | 1422 | data = &all_msgs->buf[*ofs]; |
f035ab62 | 1423 | len = all_msgs->len - *ofs; |
f2561fda | 1424 | |
f035ab62 | 1425 | if (len < 5 || prefixcmp(data, "From ")) |
f2561fda MM |
1426 | return 0; |
1427 | ||
95c53908 | 1428 | p = strchr(data, '\n'); |
e0b08307 | 1429 | if (p) { |
f035ab62 MH |
1430 | p++; |
1431 | len -= p - data; | |
1432 | *ofs += p - data; | |
e0b08307 MA |
1433 | data = p; |
1434 | } | |
1435 | ||
95c53908 | 1436 | p = strstr(data, "\nFrom "); |
f2561fda | 1437 | if (p) |
f035ab62 | 1438 | len = &p[1] - data; |
f2561fda | 1439 | |
f035ab62 MH |
1440 | strbuf_add(msg, data, len); |
1441 | *ofs += len; | |
a6080a0a | 1442 | return 1; |
f2561fda MM |
1443 | } |
1444 | ||
f2561fda MM |
1445 | static char *imap_folder; |
1446 | ||
95c53908 | 1447 | static int git_imap_config(const char *key, const char *val, void *cb) |
f2561fda MM |
1448 | { |
1449 | char imap_key[] = "imap."; | |
1450 | ||
95c53908 | 1451 | if (strncmp(key, imap_key, sizeof imap_key - 1)) |
f2561fda | 1452 | return 0; |
3c17c34a | 1453 | |
f2561fda MM |
1454 | key += sizeof imap_key - 1; |
1455 | ||
ace706e2 JH |
1456 | /* check booleans first, and barf on others */ |
1457 | if (!strcmp("sslverify", key)) | |
1458 | server.ssl_verify = git_config_bool(key, val); | |
1459 | else if (!strcmp("preformattedhtml", key)) | |
1460 | server.use_html = git_config_bool(key, val); | |
1461 | else if (!val) | |
1462 | return config_error_nonbool(key); | |
1463 | ||
95c53908 RS |
1464 | if (!strcmp("folder", key)) { |
1465 | imap_folder = xstrdup(val); | |
1466 | } else if (!strcmp("host", key)) { | |
684ec6c6 RS |
1467 | if (!prefixcmp(val, "imap:")) |
1468 | val += 5; | |
1469 | else if (!prefixcmp(val, "imaps:")) { | |
1470 | val += 6; | |
1471 | server.use_ssl = 1; | |
f2561fda | 1472 | } |
1968d77d | 1473 | if (!prefixcmp(val, "//")) |
f2561fda | 1474 | val += 2; |
95c53908 | 1475 | server.host = xstrdup(val); |
9f1ad541 | 1476 | } else if (!strcmp("user", key)) |
95c53908 RS |
1477 | server.user = xstrdup(val); |
1478 | else if (!strcmp("pass", key)) | |
1479 | server.pass = xstrdup(val); | |
1480 | else if (!strcmp("port", key)) | |
1481 | server.port = git_config_int(key, val); | |
1482 | else if (!strcmp("tunnel", key)) | |
1483 | server.tunnel = xstrdup(val); | |
ae9c606e HM |
1484 | else if (!strcmp("authmethod", key)) |
1485 | server.auth_method = xstrdup(val); | |
1486 | ||
f2561fda MM |
1487 | return 0; |
1488 | } | |
1489 | ||
95c53908 | 1490 | int main(int argc, char **argv) |
f2561fda | 1491 | { |
3a34e626 | 1492 | struct strbuf all_msgs = STRBUF_INIT; |
f035ab62 | 1493 | struct msg_data msg = {STRBUF_INIT, 0}; |
9f1ad541 | 1494 | struct store *ctx = NULL; |
f2561fda MM |
1495 | int ofs = 0; |
1496 | int r; | |
1497 | int total, n = 0; | |
a0406b94 | 1498 | int nongit_ok; |
f2561fda | 1499 | |
2fb3f6db | 1500 | git_extract_argv0_path(argv[0]); |
f2561fda | 1501 | |
5e9637c6 ÆAB |
1502 | git_setup_gettext(); |
1503 | ||
9a2861e3 JN |
1504 | if (argc != 1) |
1505 | usage(imap_send_usage); | |
f2561fda | 1506 | |
a0406b94 | 1507 | setup_git_directory_gently(&nongit_ok); |
ef90d6d4 | 1508 | git_config(git_imap_config, NULL); |
f2561fda | 1509 | |
684ec6c6 RS |
1510 | if (!server.port) |
1511 | server.port = server.use_ssl ? 993 : 143; | |
f2561fda MM |
1512 | |
1513 | if (!imap_folder) { | |
95c53908 | 1514 | fprintf(stderr, "no imap store specified\n"); |
f2561fda MM |
1515 | return 1; |
1516 | } | |
5b67b8e2 | 1517 | if (!server.host) { |
34b5cd1f | 1518 | if (!server.tunnel) { |
95c53908 | 1519 | fprintf(stderr, "no imap host specified\n"); |
34b5cd1f JK |
1520 | return 1; |
1521 | } | |
1522 | server.host = "tunnel"; | |
5b67b8e2 | 1523 | } |
f2561fda MM |
1524 | |
1525 | /* read the messages */ | |
6360bee4 MH |
1526 | if (read_message(stdin, &all_msgs)) { |
1527 | fprintf(stderr, "error reading input\n"); | |
1528 | return 1; | |
1529 | } | |
1530 | ||
1531 | if (all_msgs.len == 0) { | |
9f1ad541 | 1532 | fprintf(stderr, "nothing to send\n"); |
f2561fda MM |
1533 | return 1; |
1534 | } | |
1535 | ||
95c53908 | 1536 | total = count_messages(&all_msgs); |
1cd88cc9 | 1537 | if (!total) { |
9f1ad541 | 1538 | fprintf(stderr, "no messages to send\n"); |
f2561fda MM |
1539 | return 1; |
1540 | } | |
1541 | ||
1542 | /* write it to the imap server */ | |
95c53908 | 1543 | ctx = imap_open_store(&server); |
f2561fda | 1544 | if (!ctx) { |
9f1ad541 | 1545 | fprintf(stderr, "failed to open store\n"); |
f2561fda MM |
1546 | return 1; |
1547 | } | |
1548 | ||
9f1ad541 | 1549 | fprintf(stderr, "sending %d message%s\n", total, (total != 1) ? "s" : ""); |
f2561fda MM |
1550 | ctx->name = imap_folder; |
1551 | while (1) { | |
1552 | unsigned percent = n * 100 / total; | |
f035ab62 | 1553 | |
95c53908 | 1554 | fprintf(stderr, "%4u%% (%d/%d) done\r", percent, n, total); |
f035ab62 | 1555 | if (!split_msg(&all_msgs, &msg.data, &ofs)) |
f2561fda | 1556 | break; |
c64d84f1 | 1557 | if (server.use_html) |
f035ab62 | 1558 | wrap_in_html(&msg.data); |
3a7cba95 | 1559 | r = imap_store_msg(ctx, &msg); |
9f1ad541 | 1560 | if (r != DRV_OK) |
f2561fda | 1561 | break; |
f2561fda MM |
1562 | n++; |
1563 | } | |
95c53908 | 1564 | fprintf(stderr, "\n"); |
f2561fda | 1565 | |
95c53908 | 1566 | imap_close_store(ctx); |
f2561fda MM |
1567 | |
1568 | return 0; | |
1569 | } |