X-Git-Url: https://git.llucax.com/software/mutt-debian.git/blobdiff_plain/19304f7c526fbe36ba0db2fb80bcaf3bd974d81d..15c23e502a2dcbc20bd179107bb384c99d30dc9d:/imap/imap.c diff --git a/imap/imap.c b/imap/imap.c index e5cb675..f08b4ea 100644 --- a/imap/imap.c +++ b/imap/imap.c @@ -2,21 +2,21 @@ * Copyright (C) 1996-8 Michael R. Elkins * 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. - */ + */ /* Support for IMAP4rev1, with the occasional nod to IMAP 4. */ @@ -120,7 +120,7 @@ int imap_create_mailbox (IMAP_DATA* idata, char* mailbox) imap_munge_mbox_name (mbox, sizeof (mbox), mailbox); snprintf (buf, sizeof (buf), "CREATE %s", mbox); - + if (imap_exec (idata, buf, 0) != 0) { mutt_error (_("CREATE failed: %s"), imap_cmd_trailer (idata)); @@ -174,7 +174,7 @@ int imap_delete_mailbox (CONTEXT* ctx, IMAP_MBOX mx) /* imap_logout_all: close all open connections. Quick and dirty until we can * make sure we've got all the context we need. */ -void imap_logout_all (void) +void imap_logout_all (void) { CONNECTION* conn; CONNECTION* tmp; @@ -190,7 +190,6 @@ void imap_logout_all (void) mutt_message (_("Closing connection to %s..."), conn->account.host); imap_logout ((IMAP_DATA**) (void*) &conn->data); mutt_clear_error (); - mutt_socket_close (conn); mutt_socket_free (conn); } @@ -209,14 +208,14 @@ int imap_read_literal (FILE* fp, IMAP_DATA* idata, long bytes, progress_t* pbar) int r = 0; dprint (2, (debugfile, "imap_read_literal: reading %ld bytes\n", bytes)); - + for (pos = 0; pos < bytes; pos++) { if (mutt_socket_readchar (idata->conn, &c) != 1) { dprint (1, (debugfile, "imap_read_literal: error during read, %ld bytes read\n", pos)); idata->status = IMAP_FATAL; - + return -1; } @@ -233,7 +232,7 @@ int imap_read_literal (FILE* fp, IMAP_DATA* idata, long bytes, progress_t* pbar) r = 0; #endif fputc (c, fp); - + if (pbar && !(pos % 1024)) mutt_progress_update (pbar, pos, -1); #ifdef DEBUG @@ -382,7 +381,7 @@ IMAP_DATA* imap_conn_find (const ACCOUNT* account, int flags) } else mutt_account_unsetpass (&idata->conn->account); - + FREE (&idata->capstr); } if (new && idata->state == IMAP_AUTHENTICATED) @@ -427,7 +426,7 @@ int imap_open_connection (IMAP_DATA* idata) mutt_bit_isset (idata->capabilities, STARTTLS))) { int rc; - + if (option(OPTSSLFORCETLS)) rc = M_YES; else if ((rc = query_quadoption (OPT_SSLSTARTTLS, @@ -460,7 +459,7 @@ int imap_open_connection (IMAP_DATA* idata) mutt_sleep (1); goto err_close_conn; } -#endif +#endif } else if (ascii_strncasecmp ("* PREAUTH", idata->buf, 9) == 0) { @@ -468,7 +467,7 @@ int imap_open_connection (IMAP_DATA* idata) if (imap_check_capabilities (idata) != 0) goto bail; FREE (&idata->capstr); - } + } else { imap_error ("imap_open_connection()", buf); @@ -488,8 +487,11 @@ int imap_open_connection (IMAP_DATA* idata) void imap_close_connection(IMAP_DATA* idata) { - mutt_socket_close (idata->conn); - idata->state = IMAP_DISCONNECTED; + if (idata->state != IMAP_DISCONNECTED) + { + mutt_socket_close (idata->conn); + idata->state = IMAP_DISCONNECTED; + } idata->seqno = idata->nextcmd = idata->lastcmd = idata->status = 0; memset (idata->cmds, 0, sizeof (IMAP_COMMAND) * idata->cmdslots); } @@ -561,7 +563,7 @@ int imap_open_mailbox (CONTEXT* ctx) int count = 0; IMAP_MBOX mx, pmx; int rc; - + if (imap_parse_path (ctx->path, &mx)) { mutt_error (_("%s is an invalid IMAP path"), ctx->path); @@ -600,7 +602,7 @@ int imap_open_mailbox (CONTEXT* ctx) mutt_message (_("Selecting %s..."), idata->mailbox); imap_munge_mbox_name (buf, sizeof(buf), idata->mailbox); - + /* pipeline ACL test */ if (mutt_bit_isset (idata->capabilities, ACL)) { @@ -638,7 +640,7 @@ int imap_open_mailbox (CONTEXT* ctx) do { char *pc; - + if ((rc = imap_cmd_step (idata)) != IMAP_CMD_CONTINUE) break; @@ -828,6 +830,7 @@ void imap_logout (IMAP_DATA** idata) while (imap_cmd_step (*idata) == IMAP_CMD_CONTINUE) ; + mutt_socket_close ((*idata)->conn); imap_free_idata (idata); } @@ -847,19 +850,19 @@ int imap_has_flag (LIST* flag_list, const char* flag) { if (!flag_list) return 0; - + flag_list = flag_list->next; while (flag_list) { if (!ascii_strncasecmp (flag_list->data, flag, strlen (flag_list->data))) return 1; - + if (!ascii_strncmp (flag_list->data, "\\*", strlen (flag_list->data))) return 1; - + flag_list = flag_list->next; } - + return 0; } @@ -876,7 +879,7 @@ static int imap_make_msg_set (IMAP_DATA* idata, BUFFER* buf, int flag, int started = 0; hdrs = idata->ctx->hdrs; - + for (n = *pos; n < idata->ctx->msgcount && buf->dptr - buf->data < IMAP_MAX_CMDLEN; n++) @@ -1006,7 +1009,7 @@ int imap_exec_msgset (IMAP_DATA* idata, const char* pre, const char* post, } } while (rc > 0); - + rc = count; out: @@ -1061,7 +1064,7 @@ int imap_sync_message (IMAP_DATA *idata, HEADER *hdr, BUFFER *cmd, mutt_buffer_addstr (cmd, uid); flags[0] = '\0'; - + imap_set_flag (idata, M_ACL_SEEN, hdr->read, "\\Seen ", flags, sizeof (flags)); imap_set_flag (idata, M_ACL_WRITE, hdr->old, @@ -1147,7 +1150,7 @@ static int sync_helper (IMAP_DATA* idata, int right, int flag, const char* name) /* update the IMAP server to reflect message changes done within mutt. * Arguments * ctx: the current context - * expunge: 0 or 1 - do expunge? + * expunge: 0 or 1 - do expunge? */ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) { @@ -1158,7 +1161,7 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) int oldsort; int n; int rc; - + idata = (IMAP_DATA*) ctx->data; if (idata->state < IMAP_SELECTED) @@ -1167,7 +1170,7 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) return -1; } - /* This function is only called when the calling code expects the context + /* This function is only called when the calling code expects the context * to be changed. */ imap_allow_reopen (ctx); @@ -1175,7 +1178,7 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) return rc; /* if we are expunging anyway, we can do deleted messages very quickly... */ - if (expunge && mutt_bit_isset (idata->ctx->rights, M_ACL_DELETE)) + if (expunge && mutt_bit_isset (ctx->rights, M_ACL_DELETE)) { if ((rc = imap_exec_msgset (idata, "UID STORE", "+FLAGS.SILENT (\\Deleted)", M_DELETED, 1, 0)) < 0) @@ -1212,9 +1215,12 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) imap_hcache_del (idata, HEADER_DATA(h)->uid); #endif } - + if (h->active && h->changed) { +#if USE_HCACHE + imap_hcache_put (idata, h); +#endif /* if the message has been rethreaded or attachments have been deleted * we delete the message and reupload it. * This works better if we're expunging, of course. */ @@ -1288,7 +1294,7 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge, int* index_hint) /* We must send an EXPUNGE command if we're not closing. */ if (expunge && !(ctx->closing) && - mutt_bit_isset(idata->ctx->rights, M_ACL_DELETE)) + mutt_bit_isset(ctx->rights, M_ACL_DELETE)) { mutt_message _("Expunging messages from server..."); /* Set expunge bit so we don't get spurious reopened messages */ @@ -1410,7 +1416,7 @@ int imap_check_mailbox (CONTEXT *ctx, int *index_hint, int force) } } - if ((force || + if ((force || (idata->state != IMAP_IDLE && time(NULL) >= idata->lastread + Timeout)) && imap_exec (idata, "NOOP", 0) != 0) return -1; @@ -1447,7 +1453,7 @@ static int imap_get_mailbox (const char* path, IMAP_DATA** hidata, char* buf, si FREE (&mx.mbox); return -1; } - + imap_fix_path (*hidata, mx.mbox, buf, blen); if (!*buf) strfcpy (buf, "INBOX", blen); @@ -1477,7 +1483,7 @@ int imap_buffy_check (int force) if (mx_is_imap (mailbox->path)) mailbox->magic = M_IMAP; } - + if (mailbox->magic != M_IMAP) continue; @@ -1487,8 +1493,10 @@ int imap_buffy_check (int force) continue; /* Don't issue STATUS on the selected mailbox, it will be NOOPed or - * IDLEd elsewhere */ - if (!imap_mxcmp (name, idata->mailbox)) + * IDLEd elsewhere. + * idata->mailbox may be NULL for connections other than the current + * mailbox's, and shouldn't expand to INBOX in that case. #3216. */ + if (idata->mailbox && !imap_mxcmp (name, idata->mailbox)) continue; if (!mutt_bit_isset (idata->capabilities, IMAP4REV1) && @@ -1580,7 +1588,7 @@ int imap_status (char* path, int queue) queued = 0; if ((status = imap_mboxcache_get (idata, mbox, 0))) return status->messages; - + return 0; } @@ -1595,7 +1603,7 @@ IMAP_STATUS* imap_mboxcache_get (IMAP_DATA* idata, const char* mbox, int create) unsigned int *uidvalidity = NULL; unsigned int *uidnext = NULL; #endif - + for (cur = idata->mboxcache; cur; cur = cur->next) { status = (IMAP_STATUS*)cur->data; @@ -1680,11 +1688,11 @@ static int do_search (const pattern_t* search, int allpats) if (pat->child && do_search (pat->child, 1)) rc++; } - + if (!allpats) break; } - + return rc; } @@ -1716,13 +1724,13 @@ static int imap_compile_search (const pattern_t* pat, BUFFER* buf) if (pat->op == M_OR && clauses > 1) mutt_buffer_addstr (buf, "OR "); clauses--; - + if (imap_compile_search (clause, buf) < 0) return -1; if (clauses) mutt_buffer_addch (buf, ' '); - + } clause = clause->next; } @@ -1750,7 +1758,7 @@ static int imap_compile_search (const pattern_t* pat, BUFFER* buf) imap_quote_string (term, sizeof (term), pat->p.str); mutt_buffer_addstr (buf, term); mutt_buffer_addch (buf, ' '); - + /* and field */ *delim = ':'; delim++; @@ -1820,7 +1828,7 @@ int imap_subscribe (char *path, int subscribe) } if (!(idata = imap_conn_find (&(mx.account), 0))) goto fail; - + conn = idata->conn; imap_fix_path (idata, mx.mbox, buf, sizeof (buf)); @@ -1838,7 +1846,7 @@ int imap_subscribe (char *path, int subscribe) dprint (1, (debugfile, "Error adding subscribed mailbox: %s\n", errstr)); FREE (&token.data); } - + if (subscribe) mutt_message (_("Subscribing to %s..."), buf); else @@ -1869,7 +1877,7 @@ static int longest_common_prefix (char *dest, const char* src, int start, size_t dlen) { int pos = start; - + while (pos < dlen && dest[pos] && dest[pos] == src[pos]) pos++; dest[pos] = '\0'; @@ -1886,7 +1894,7 @@ imap_complete_hosts (char *dest, size_t len) CONNECTION* conn; int rc = -1; int matchlen; - + matchlen = mutt_strlen (dest); for (mailbox = Incoming; mailbox; mailbox = mailbox->next) { @@ -1901,7 +1909,7 @@ imap_complete_hosts (char *dest, size_t len) longest_common_prefix (dest, mailbox->path, matchlen, len); } } - + for (conn = mutt_socket_head (); conn; conn = conn->next) { ciss_url_t url; @@ -2017,6 +2025,6 @@ int imap_complete(char* dest, size_t dlen, char* path) { FREE (&mx.mbox); return 0; } - + return -1; }