X-Git-Url: https://git.llucax.com/software/mutt-debian.git/blobdiff_plain/19304f7c526fbe36ba0db2fb80bcaf3bd974d81d..9275549093fd4bae96f4119e7b66dd3cc6478e78:/imap/message.c diff --git a/imap/message.c b/imap/message.c index 5bcd6fb..e3cb0ac 100644 --- a/imap/message.c +++ b/imap/message.c @@ -1,22 +1,22 @@ /* * Copyright (C) 1996-9 Brandon Long * Copyright (C) 1999-2009 Brendan Cully - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * - */ + */ /* message parsing/updating functions */ @@ -62,7 +62,7 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) { CONTEXT* ctx; char buf[LONG_STRING]; - char hdrreq[STRING]; + char *hdrreq = NULL; FILE *fp; char tempfile[_POSIX_PATH_MAX]; int msgno, idx; @@ -73,6 +73,7 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) int maxuid = 0; const char *want_headers = "DATE FROM SUBJECT TO CC MESSAGE-ID REFERENCES CONTENT-TYPE CONTENT-DESCRIPTION IN-REPLY-TO REPLY-TO LINES LIST-POST X-LABEL"; progress_t progress; + int retval = -1; #if USE_HCACHE unsigned int *uid_validity = NULL; @@ -85,29 +86,29 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) if (mutt_bit_isset (idata->capabilities,IMAP4REV1)) { - snprintf (hdrreq, sizeof (hdrreq), "BODY.PEEK[HEADER.FIELDS (%s%s%s)]", - want_headers, ImapHeaders ? " " : "", ImapHeaders ? ImapHeaders : ""); - } + safe_asprintf (&hdrreq, "BODY.PEEK[HEADER.FIELDS (%s%s%s)]", + want_headers, ImapHeaders ? " " : "", NONULL (ImapHeaders)); + } else if (mutt_bit_isset (idata->capabilities,IMAP4)) { - snprintf (hdrreq, sizeof (hdrreq), "RFC822.HEADER.LINES (%s%s%s)", - want_headers, ImapHeaders ? " " : "", ImapHeaders ? ImapHeaders : ""); + safe_asprintf (&hdrreq, "RFC822.HEADER.LINES (%s%s%s)", + want_headers, ImapHeaders ? " " : "", NONULL (ImapHeaders)); } else { /* Unable to fetch headers for lower versions */ mutt_error _("Unable to fetch headers from this IMAP server version."); mutt_sleep (2); /* pause a moment to let the user see the error */ - return -1; + goto error_out_0; } /* instead of downloading all headers and then parsing them, we parse them * as they come in. */ - mutt_mktemp (tempfile); + mutt_mktemp (tempfile, sizeof (tempfile)); if (!(fp = safe_fopen (tempfile, "w+"))) { mutt_error (_("Could not create temporary file %s"), tempfile); mutt_sleep (2); - return -1; + goto error_out_0; } unlink (tempfile); @@ -142,14 +143,14 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) snprintf (buf, sizeof (buf), "UID FETCH 1:%u (UID FLAGS)", uidnext - 1); - + imap_cmd_start (idata, buf); - + rc = IMAP_CMD_CONTINUE; for (msgno = msgbegin; rc == IMAP_CMD_CONTINUE; msgno++) { mutt_progress_update (&progress, msgno + 1, -1); - + memset (&h, 0, sizeof (h)); h.data = safe_calloc (1, sizeof (IMAP_HEADER_DATA)); do @@ -183,13 +184,13 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) mfhrc = -1; continue; } - + idx = h.sid - 1; ctx->hdrs[idx] = imap_hcache_get (idata, h.data->uid); if (ctx->hdrs[idx]) { ctx->hdrs[idx]->index = idx; - /* messages which have not been expunged are ACTIVE (borrowed from mh + /* messages which have not been expunged are ACTIVE (borrowed from mh * folders) */ ctx->hdrs[idx]->active = 1; ctx->hdrs[idx]->read = h.data->read; @@ -220,8 +221,7 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) if (h.data) imap_free_header_data ((void**) (void*) &h.data); imap_hcache_close (idata); - fclose (fp); - return -1; + goto error_out_1; } } /* could also look for first null header in case hcache is holey */ @@ -239,13 +239,13 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) /* we may get notification of new mail while fetching headers */ if (msgno + 1 > fetchlast) { - fetchlast = msgend + 1; - - snprintf (buf, sizeof (buf), - "FETCH %d:%d (UID FLAGS INTERNALDATE RFC822.SIZE %s)", msgno + 1, - fetchlast, hdrreq); + char *cmd; - imap_cmd_start (idata, buf); + fetchlast = msgend + 1; + safe_asprintf (&cmd, "FETCH %d:%d (UID FLAGS INTERNALDATE RFC822.SIZE %s)", + msgno + 1, fetchlast, hdrreq); + imap_cmd_start (idata, cmd); + FREE (&cmd); } rewind (fp); @@ -287,11 +287,18 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) mfhrc = -1; continue; } + /* May receive FLAGS updates in a separate untagged response (#2935) */ + if (idx < ctx->msgcount) + { + dprint (2, (debugfile, "imap_read_headers: message %d is not new\n", + h.sid)); + continue; + } ctx->hdrs[idx] = mutt_new_header (); ctx->hdrs[idx]->index = h.sid - 1; - /* messages which have not been expunged are ACTIVE (borrowed from mh + /* messages which have not been expunged are ACTIVE (borrowed from mh * folders) */ ctx->hdrs[idx]->active = 1; ctx->hdrs[idx]->read = h.data->read; @@ -331,8 +338,7 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) #if USE_HCACHE imap_hcache_close (idata); #endif - fclose (fp); - return -1; + goto error_out_1; } /* in case we get new mail while fetching the headers */ @@ -364,8 +370,6 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) imap_hcache_close (idata); #endif /* USE_HCACHE */ - fclose(fp); - if (ctx->msgcount > oldmsgcount) { mx_alloc_memory(ctx); @@ -373,7 +377,16 @@ int imap_read_headers (IMAP_DATA* idata, int msgbegin, int msgend) } idata->reopen |= IMAP_REOPEN_ALLOW; - return msgend; + + retval = msgend; + +error_out_1: + safe_fclose (&fp); + +error_out_0: + FREE (&hdrreq); + + return retval; } int imap_fetch_message (MESSAGE *msg, CONTEXT *ctx, int msgno) @@ -430,7 +443,7 @@ int imap_fetch_message (MESSAGE *msg, CONTEXT *ctx, int msgno) if (!(msg->fp = msg_cache_put (idata, h))) { cache->uid = HEADER_DATA(h)->uid; - mutt_mktemp (path); + mutt_mktemp (path, sizeof (path)); cache->path = safe_strdup (path); if (!(msg->fp = safe_fopen (path, "w+"))) { @@ -443,7 +456,7 @@ int imap_fetch_message (MESSAGE *msg, CONTEXT *ctx, int msgno) * also try to update it. HACK until all this code can be moved into the * command handler */ h->active = 0; - + snprintf (buf, sizeof (buf), "UID FETCH %u %s", HEADER_DATA(h)->uid, (mutt_bit_isset (idata->capabilities, IMAP4REV1) ? (option (OPTIMAPPEEK) ? "BODY.PEEK[]" : "BODY[]") : @@ -516,7 +529,7 @@ int imap_fetch_message (MESSAGE *msg, CONTEXT *ctx, int msgno) mutt_perror (cache->path); goto bail; } - + if (rc != IMAP_CMD_OK) goto bail; @@ -586,7 +599,8 @@ int imap_append_message (CONTEXT *ctx, MESSAGE *msg) FILE *fp; char buf[LONG_STRING]; char mbox[LONG_STRING]; - char mailbox[LONG_STRING]; + char mailbox[LONG_STRING]; + char internaldate[IMAP_DATELEN]; size_t len; progress_t progressbar; size_t sent; @@ -602,7 +616,7 @@ int imap_append_message (CONTEXT *ctx, MESSAGE *msg) imap_fix_path (idata, mx.mbox, mailbox, sizeof (mailbox)); if (!*mailbox) strfcpy (mailbox, "INBOX", sizeof (mailbox)); - + if ((fp = fopen (msg->path, "r")) == NULL) { mutt_perror (msg->path); @@ -628,12 +642,14 @@ int imap_append_message (CONTEXT *ctx, MESSAGE *msg) M_PROGRESS_SIZE, NetInc, len); imap_munge_mbox_name (mbox, sizeof (mbox), mailbox); - snprintf (buf, sizeof (buf), "APPEND %s (%s%s%s%s%s) {%lu}", mbox, + imap_make_date (internaldate, msg->received); + snprintf (buf, sizeof (buf), "APPEND %s (%s%s%s%s%s) \"%s\" {%lu}", mbox, msg->flags.read ? "\\Seen" : "", msg->flags.read && (msg->flags.replied || msg->flags.flagged) ? " " : "", msg->flags.replied ? "\\Answered" : "", msg->flags.replied && msg->flags.flagged ? " " : "", msg->flags.flagged ? "\\Flagged" : "", + internaldate, (unsigned long) len); imap_cmd_start (idata, buf); @@ -654,7 +670,7 @@ int imap_append_message (CONTEXT *ctx, MESSAGE *msg) pc = imap_next_word (pc); mutt_error ("%s", pc); mutt_sleep (1); - fclose (fp); + safe_fclose (&fp); goto fail; } @@ -672,12 +688,12 @@ int imap_append_message (CONTEXT *ctx, MESSAGE *msg) mutt_progress_update (&progressbar, sent, -1); } } - + if (len) flush_buffer(buf, &len, idata->conn); mutt_socket_write (idata->conn, "\r\n"); - fclose (fp); + safe_fclose (&fp); do rc = imap_cmd_step (idata); @@ -745,7 +761,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) dprint (3, (debugfile, "imap_copy_messages: Message contains attachments to be deleted\n")); return 1; } - + imap_fix_path (idata, mx.mbox, mbox, sizeof (mbox)); if (!*mbox) strfcpy (mbox, "INBOX", sizeof (mbox)); @@ -778,7 +794,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) if (rc < 0) { dprint (1, (debugfile, "imap_copy_messages: could not sync\n")); - goto fail; + goto out; } } } @@ -787,12 +803,13 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) if (!rc) { dprint (1, (debugfile, "imap_copy_messages: No messages tagged\n")); - goto fail; + rc = -1; + goto out; } else if (rc < 0) { dprint (1, (debugfile, "could not queue copy\n")); - goto fail; + goto out; } else mutt_message (_("Copying %d messages to %s..."), rc, mbox); @@ -808,13 +825,13 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) if (rc < 0) { dprint (1, (debugfile, "imap_copy_messages: could not sync\n")); - goto fail; + goto out; } - } + } if ((rc = imap_exec (idata, cmd.data, IMAP_CMD_QUEUE)) < 0) { dprint (1, (debugfile, "could not queue copy\n")); - goto fail; + goto out; } } @@ -835,7 +852,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) if (option (OPTCONFIRMCREATE) && mutt_yesorno (prompt, 1) < 1) { mutt_clear_error (); - break; + goto out; } if (imap_create_mailbox (idata, mbox) < 0) break; @@ -847,7 +864,7 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) if (rc != 0) { imap_error ("imap_copy_messages", idata->buf); - goto fail; + goto out; } /* cleanup */ @@ -871,20 +888,16 @@ int imap_copy_messages (CONTEXT* ctx, HEADER* h, char* dest, int delete) } } - if (cmd.data) - FREE (&cmd.data); - if (sync_cmd.data) - FREE (&sync_cmd.data); - FREE (&mx.mbox); - return 0; + rc = 0; - fail: + out: if (cmd.data) FREE (&cmd.data); if (sync_cmd.data) FREE (&sync_cmd.data); FREE (&mx.mbox); - return -1; + + return rc < 0 ? -1 : rc; } static body_cache_t *msg_cache_open (IMAP_DATA *idata) @@ -1026,14 +1039,14 @@ char* imap_set_flags (IMAP_DATA* idata, HEADER* h, char* s) dprint (2, (debugfile, "imap_fetch_message: parsing FLAGS\n")); if ((s = msg_parse_flags (&newh, s)) == NULL) return NULL; - + /* YAUH (yet another ugly hack): temporarily set context to * read-write even if it's read-only, so *server* updates of * flags can be processed by mutt_set_flag. ctx->changed must * be restored afterwards */ readonly = ctx->readonly; ctx->readonly = 0; - + mutt_set_flag (ctx, h, M_NEW, !(hd->read || hd->old)); mutt_set_flag (ctx, h, M_OLD, hd->old); mutt_set_flag (ctx, h, M_READ, hd->read); @@ -1067,7 +1080,7 @@ static int msg_fetch_header (CONTEXT* ctx, IMAP_HEADER* h, char* buf, FILE* fp) if (buf[0] != '*') return rc; - + /* skip to message number */ buf = imap_next_word (buf); h->sid = atoi (buf); @@ -1086,7 +1099,7 @@ static int msg_fetch_header (CONTEXT* ctx, IMAP_HEADER* h, char* buf, FILE* fp) * read header lines and call it again. Silly. */ if ((rc = msg_parse_fetch (h, buf)) != -2 || !fp) return rc; - + if (imap_get_literal_count (buf, &bytes) == 0) { imap_read_literal (fp, idata, bytes, NULL); @@ -1097,13 +1110,13 @@ static int msg_fetch_header (CONTEXT* ctx, IMAP_HEADER* h, char* buf, FILE* fp) * interchangeably at any time. */ if (imap_cmd_step (idata) != IMAP_CMD_CONTINUE) return rc; - + if (msg_parse_fetch (h, idata->buf) == -1) return rc; } rc = 0; /* success */ - + /* subtract headers from message size - unfortunately only the subset of * headers we've requested. */ h->content_length -= bytes;