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path: root/kmicromail/libetpan/pop3/mailpop3.c
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Diffstat (limited to 'kmicromail/libetpan/pop3/mailpop3.c') (more/less context) (ignore whitespace changes)
-rw-r--r--kmicromail/libetpan/pop3/mailpop3.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kmicromail/libetpan/pop3/mailpop3.c b/kmicromail/libetpan/pop3/mailpop3.c
index 28fafe9..691b07a 100644
--- a/kmicromail/libetpan/pop3/mailpop3.c
+++ b/kmicromail/libetpan/pop3/mailpop3.c
@@ -415,194 +415,197 @@ int mailpop3_apop(mailpop3 * f,
415{ 415{
416 char command[POP3_STRING_SIZE]; 416 char command[POP3_STRING_SIZE];
417 MD5_CTX md5context; 417 MD5_CTX md5context;
418 unsigned char md5digest[16]; 418 unsigned char md5digest[16];
419 char md5string[33]; 419 char md5string[33];
420 char * cmd_ptr; 420 char * cmd_ptr;
421 int r; 421 int r;
422 int i; 422 int i;
423 char * response; 423 char * response;
424 424
425 if (f->pop3_state != POP3_STATE_AUTHORIZATION) 425 if (f->pop3_state != POP3_STATE_AUTHORIZATION)
426 return MAILPOP3_ERROR_BAD_STATE; 426 return MAILPOP3_ERROR_BAD_STATE;
427 427
428 if (f->pop3_timestamp == NULL) 428 if (f->pop3_timestamp == NULL)
429 return MAILPOP3_ERROR_APOP_NOT_SUPPORTED; 429 return MAILPOP3_ERROR_APOP_NOT_SUPPORTED;
430 430
431 /* calculate md5 sum */ 431 /* calculate md5 sum */
432 432
433 MD5Init(&md5context); 433 MD5Init(&md5context);
434 MD5Update(&md5context, f->pop3_timestamp, strlen (f->pop3_timestamp)); 434 MD5Update(&md5context, f->pop3_timestamp, strlen (f->pop3_timestamp));
435 MD5Update(&md5context, password, strlen (password)); 435 MD5Update(&md5context, password, strlen (password));
436 MD5Final(md5digest, &md5context); 436 MD5Final(md5digest, &md5context);
437 437
438 cmd_ptr = md5string; 438 cmd_ptr = md5string;
439 for(i = 0 ; i < 16 ; i++, cmd_ptr += 2) 439 for(i = 0 ; i < 16 ; i++, cmd_ptr += 2)
440 snprintf(cmd_ptr, 3, "%02x", md5digest[i]); 440 snprintf(cmd_ptr, 3, "%02x", md5digest[i]);
441 * cmd_ptr = 0; 441 * cmd_ptr = 0;
442 442
443 /* send apop command */ 443 /* send apop command */
444 444
445 snprintf(command, POP3_STRING_SIZE, "APOP %s %s\r\n", user, md5string); 445 snprintf(command, POP3_STRING_SIZE, "APOP %s %s\r\n", user, md5string);
446 r = send_command(f, command); 446 r = send_command(f, command);
447 if (r == -1) 447 if (r == -1)
448 return MAILPOP3_ERROR_STREAM; 448 return MAILPOP3_ERROR_STREAM;
449 449
450 response = read_line(f); 450 response = read_line(f);
451 451
452 if (response == NULL) 452 if (response == NULL)
453 return MAILPOP3_ERROR_STREAM; 453 return MAILPOP3_ERROR_STREAM;
454 r = parse_response(f, response); 454 r = parse_response(f, response);
455 if (r != RESPONSE_OK) 455 if (r != RESPONSE_OK)
456 return MAILPOP3_ERROR_DENIED; 456 return MAILPOP3_ERROR_DENIED;
457 457
458 f->pop3_state = POP3_STATE_TRANSACTION; 458 f->pop3_state = POP3_STATE_TRANSACTION;
459 459
460 return MAILPOP3_NO_ERROR; 460 return MAILPOP3_NO_ERROR;
461} 461}
462 462
463int mailpop3_user(mailpop3 * f, const char * user) 463int mailpop3_user(mailpop3 * f, const char * user)
464{ 464{
465 char command[POP3_STRING_SIZE]; 465 char command[POP3_STRING_SIZE];
466 int r; 466 int r;
467 char * response; 467 char * response;
468 468
469 if (f->pop3_state != POP3_STATE_AUTHORIZATION) 469 if (f->pop3_state != POP3_STATE_AUTHORIZATION)
470 return MAILPOP3_ERROR_BAD_STATE; 470 return MAILPOP3_ERROR_BAD_STATE;
471 471
472 /* send user command */ 472 /* send user command */
473 473
474 snprintf(command, POP3_STRING_SIZE, "USER %s\r\n", user); 474 snprintf(command, POP3_STRING_SIZE, "USER %s\r\n", user);
475 r = send_command(f, command); 475 r = send_command(f, command);
476 if (r == -1) 476 if (r == -1)
477 return MAILPOP3_ERROR_STREAM; 477 return MAILPOP3_ERROR_STREAM;
478 478
479 response = read_line(f); 479 response = read_line(f);
480 if (response == NULL) 480 if (response == NULL)
481 return MAILPOP3_ERROR_STREAM; 481 return MAILPOP3_ERROR_STREAM;
482 r = parse_response(f, response); 482 r = parse_response(f, response);
483 483
484 if (r != RESPONSE_OK) 484 if (r != RESPONSE_OK)
485 return MAILPOP3_ERROR_BAD_USER; 485 return MAILPOP3_ERROR_BAD_USER;
486 486
487 return MAILPOP3_NO_ERROR; 487 return MAILPOP3_NO_ERROR;
488} 488}
489 489
490int mailpop3_pass(mailpop3 * f, const char * password) 490int mailpop3_pass(mailpop3 * f, const char * password)
491{ 491{
492 char command[POP3_STRING_SIZE]; 492 char command[POP3_STRING_SIZE];
493 int r; 493 int r;
494 char * response; 494 char * response;
495 495
496 if (f->pop3_state != POP3_STATE_AUTHORIZATION) 496 if (f->pop3_state != POP3_STATE_AUTHORIZATION)
497 return MAILPOP3_ERROR_BAD_STATE; 497 return MAILPOP3_ERROR_BAD_STATE;
498 498
499 /* send password command */ 499 /* send password command */
500 500
501 snprintf(command, POP3_STRING_SIZE, "PASS %s\r\n", password); 501 snprintf(command, POP3_STRING_SIZE, "PASS %s\r\n", password);
502 r = send_command(f, command); 502 r = send_command(f, command);
503 if (r == -1) 503 if (r == -1)
504 return MAILPOP3_ERROR_STREAM; 504 return MAILPOP3_ERROR_STREAM;
505 505
506 response = read_line(f); 506 response = read_line(f);
507 if (response == NULL) 507 if (response == NULL)
508 return MAILPOP3_ERROR_STREAM; 508 return MAILPOP3_ERROR_STREAM;
509 r = parse_response(f, response); 509 r = parse_response(f, response);
510 510
511 if (r != RESPONSE_OK) 511 if (r != RESPONSE_OK) {
512 // LR
513 fprintf(stderr,"POP3 login error. Response from server:\n%s\n",response );
512 return MAILPOP3_ERROR_BAD_PASSWORD; 514 return MAILPOP3_ERROR_BAD_PASSWORD;
515 }
513 516
514 f->pop3_state = POP3_STATE_TRANSACTION; 517 f->pop3_state = POP3_STATE_TRANSACTION;
515 518
516 return MAILPOP3_NO_ERROR; 519 return MAILPOP3_NO_ERROR;
517} 520}
518 521
519static int read_list(mailpop3 * f, carray ** result); 522static int read_list(mailpop3 * f, carray ** result);
520 523
521 524
522 525
523static int read_uidl(mailpop3 * f, carray * msg_tab); 526static int read_uidl(mailpop3 * f, carray * msg_tab);
524 527
525 528
526 529
527static int mailpop3_do_uidl(mailpop3 * f, carray * msg_tab) 530static int mailpop3_do_uidl(mailpop3 * f, carray * msg_tab)
528{ 531{
529 char command[POP3_STRING_SIZE]; 532 char command[POP3_STRING_SIZE];
530 int r; 533 int r;
531 char * response; 534 char * response;
532 535
533 if (f->pop3_state != POP3_STATE_TRANSACTION) 536 if (f->pop3_state != POP3_STATE_TRANSACTION)
534 return MAILPOP3_ERROR_BAD_STATE; 537 return MAILPOP3_ERROR_BAD_STATE;
535 538
536 /* send list command */ 539 /* send list command */
537 540
538 snprintf(command, POP3_STRING_SIZE, "UIDL\r\n"); 541 snprintf(command, POP3_STRING_SIZE, "UIDL\r\n");
539 r = send_command(f, command); 542 r = send_command(f, command);
540 if (r == -1) 543 if (r == -1)
541 return MAILPOP3_ERROR_STREAM; 544 return MAILPOP3_ERROR_STREAM;
542 545
543 response = read_line(f); 546 response = read_line(f);
544 if (response == NULL) 547 if (response == NULL)
545 return MAILPOP3_ERROR_STREAM; 548 return MAILPOP3_ERROR_STREAM;
546 r = parse_response(f, response); 549 r = parse_response(f, response);
547 550
548 if (r != RESPONSE_OK) 551 if (r != RESPONSE_OK)
549 return MAILPOP3_ERROR_CANT_LIST; 552 return MAILPOP3_ERROR_CANT_LIST;
550 553
551 r = read_uidl(f, msg_tab); 554 r = read_uidl(f, msg_tab);
552 if (r != MAILPOP3_NO_ERROR) 555 if (r != MAILPOP3_NO_ERROR)
553 return r; 556 return r;
554 557
555 return MAILPOP3_NO_ERROR; 558 return MAILPOP3_NO_ERROR;
556} 559}
557 560
558 561
559 562
560static int mailpop3_do_list(mailpop3 * f) 563static int mailpop3_do_list(mailpop3 * f)
561{ 564{
562 char command[POP3_STRING_SIZE]; 565 char command[POP3_STRING_SIZE];
563 int r; 566 int r;
564 carray * msg_tab; 567 carray * msg_tab;
565 char * response; 568 char * response;
566 569
567 if (f->pop3_msg_tab != NULL) { 570 if (f->pop3_msg_tab != NULL) {
568 mailpop3_msg_info_tab_free(f->pop3_msg_tab); 571 mailpop3_msg_info_tab_free(f->pop3_msg_tab);
569 f->pop3_msg_tab = NULL; 572 f->pop3_msg_tab = NULL;
570 } 573 }
571 574
572 if (f->pop3_state != POP3_STATE_TRANSACTION) 575 if (f->pop3_state != POP3_STATE_TRANSACTION)
573 return MAILPOP3_ERROR_BAD_STATE; 576 return MAILPOP3_ERROR_BAD_STATE;
574 577
575 /* send list command */ 578 /* send list command */
576 579
577 snprintf(command, POP3_STRING_SIZE, "LIST\r\n"); 580 snprintf(command, POP3_STRING_SIZE, "LIST\r\n");
578 r = send_command(f, command); 581 r = send_command(f, command);
579 if (r == -1) 582 if (r == -1)
580 return MAILPOP3_ERROR_STREAM; 583 return MAILPOP3_ERROR_STREAM;
581 584
582 response = read_line(f); 585 response = read_line(f);
583 if (response == NULL) 586 if (response == NULL)
584 return MAILPOP3_ERROR_STREAM; 587 return MAILPOP3_ERROR_STREAM;
585 r = parse_response(f, response); 588 r = parse_response(f, response);
586 589
587 if (r != RESPONSE_OK) 590 if (r != RESPONSE_OK)
588 return MAILPOP3_ERROR_CANT_LIST; 591 return MAILPOP3_ERROR_CANT_LIST;
589 592
590 r = read_list(f, &msg_tab); 593 r = read_list(f, &msg_tab);
591 if (r != MAILPOP3_NO_ERROR) 594 if (r != MAILPOP3_NO_ERROR)
592 return r; 595 return r;
593 596
594 f->pop3_msg_tab = msg_tab; 597 f->pop3_msg_tab = msg_tab;
595 f->pop3_deleted_count = 0; 598 f->pop3_deleted_count = 0;
596 599
597 mailpop3_do_uidl(f, msg_tab); 600 mailpop3_do_uidl(f, msg_tab);
598 601
599 return MAILPOP3_NO_ERROR; 602 return MAILPOP3_NO_ERROR;
600} 603}
601 604
602 605
603 606
604static void mailpop3_list_if_needed(mailpop3 * f) 607static void mailpop3_list_if_needed(mailpop3 * f)
605{ 608{
606 if (f->pop3_msg_tab == NULL) 609 if (f->pop3_msg_tab == NULL)
607 mailpop3_do_list(f); 610 mailpop3_do_list(f);
608} 611}