/* * Copyright (C) 1996-2000 Michael R. Elkins * Copyright (C) 2000-2004,2006 Thomas Roessler * * 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. */ #if HAVE_CONFIG_H # include "config.h" #endif #include "version.h" #include "mutt.h" #include "mutt_curses.h" #include "mutt_menu.h" #include "mime.h" #include "sort.h" #include "mailbox.h" #include "copy.h" #include "mx.h" #include "pager.h" #include "mutt_crypt.h" #include "mutt_idna.h" #include #include #include #ifdef USE_IMAP #include "imap.h" #endif #ifdef USE_AUTOCRYPT #include "autocrypt/autocrypt.h" #endif #include "buffy.h" #include #include #include #include #include #include #include #include static const char *ExtPagerProgress = "all"; /* The folder the user last saved to. Used by ci_save_message() */ static BUFFER *LastSaveFolder = NULL; void mutt_commands_cleanup (void) { mutt_buffer_free (&LastSaveFolder); } static void process_protected_headers (HEADER *cur) { ENVELOPE *prot_headers = NULL; regmatch_t pmatch[1]; if (!option (OPTCRYPTPROTHDRSREAD) #ifdef USE_AUTOCRYPT && !option (OPTAUTOCRYPT) #endif ) return; /* Grab protected headers to update in the index */ if (cur->security & SIGN) { /* Don't update on a bad signature. * * This is a simplification. It's possible the headers are in the * encrypted part of a nested encrypt/signed. But properly handling that * case would require more complexity in the decryption handlers, which * I'm not sure is worth it. */ if (!(cur->security & GOODSIGN)) return; if (mutt_is_multipart_signed (cur->content) && cur->content->parts) { prot_headers = cur->content->parts->mime_headers; } else if ((WithCrypto & APPLICATION_SMIME) && mutt_is_application_smime (cur->content)) { prot_headers = cur->content->mime_headers; } } if (!prot_headers && (cur->security & ENCRYPT)) { if ((WithCrypto & APPLICATION_PGP) && (mutt_is_valid_multipart_pgp_encrypted (cur->content) || mutt_is_malformed_multipart_pgp_encrypted (cur->content))) { prot_headers = cur->content->mime_headers; } else if ((WithCrypto & APPLICATION_SMIME) && mutt_is_application_smime (cur->content)) { prot_headers = cur->content->mime_headers; } } /* Update protected headers in the index and header cache. */ if (option (OPTCRYPTPROTHDRSREAD) && prot_headers && prot_headers->subject && mutt_strcmp (cur->env->subject, prot_headers->subject)) { if (Context->subj_hash && cur->env->real_subj) hash_delete (Context->subj_hash, cur->env->real_subj, cur, NULL); mutt_str_replace (&cur->env->subject, prot_headers->subject); FREE (&cur->env->disp_subj); if (regexec (ReplyRegexp.rx, cur->env->subject, 1, pmatch, 0) == 0) cur->env->real_subj = cur->env->subject + pmatch[0].rm_eo; else cur->env->real_subj = cur->env->subject; if (Context->subj_hash) hash_insert (Context->subj_hash, cur->env->real_subj, cur); mx_save_to_header_cache (Context, cur); /* Also persist back to the message headers if this is set */ if (option (OPTCRYPTPROTHDRSSAVE)) { cur->env->changed |= MUTT_ENV_CHANGED_SUBJECT; cur->changed = 1; Context->changed = 1; } } #ifdef USE_AUTOCRYPT if (option (OPTAUTOCRYPT) && (cur->security & ENCRYPT) && prot_headers && prot_headers->autocrypt_gossip) { mutt_autocrypt_process_gossip_header (cur, prot_headers); } #endif } int mutt_display_message (HEADER *cur) { BUFFER *tempfile = NULL; int rc = 0, builtin = 0; int cmflags = MUTT_CM_DECODE | MUTT_CM_DISPLAY | MUTT_CM_CHARCONV; FILE *fpout = NULL; FILE *fpfilterout = NULL; pid_t filterpid = -1; int res; mutt_parse_mime_message (Context, cur); mutt_message_hook (Context, cur, MUTT_MESSAGEHOOK); /* see if crypto is needed for this message. if so, we should exit curses */ if (WithCrypto && cur->security) { if (cur->security & ENCRYPT) { if (cur->security & APPLICATION_SMIME) crypt_smime_getkeys (cur->env); if (!crypt_valid_passphrase(cur->security)) goto cleanup; cmflags |= MUTT_CM_VERIFY; } else if (cur->security & SIGN) { /* find out whether or not the verify signature */ /* L10N: Used for the $crypt_verify_sig prompt */ if (query_quadoption (OPT_VERIFYSIG, _("Verify signature?")) == MUTT_YES) { cmflags |= MUTT_CM_VERIFY; } } } if (cmflags & MUTT_CM_VERIFY || cur->security & ENCRYPT) { if (cur->security & APPLICATION_PGP) { if (cur->env->from) crypt_pgp_invoke_getkeys (cur->env->from); crypt_invoke_message (APPLICATION_PGP); } if (cur->security & APPLICATION_SMIME) crypt_invoke_message (APPLICATION_SMIME); } tempfile = mutt_buffer_pool_get (); mutt_buffer_mktemp (tempfile); if ((fpout = safe_fopen (mutt_b2s (tempfile), "w")) == NULL) { mutt_error _("Could not create temporary file!"); goto cleanup; } if (DisplayFilter) { fpfilterout = fpout; fpout = NULL; /* mutt_endwin (NULL); */ filterpid = mutt_create_filter_fd (DisplayFilter, &fpout, NULL, NULL, -1, fileno(fpfilterout), -1); if (filterpid < 0) { mutt_error (_("Cannot create display filter")); safe_fclose (&fpfilterout); unlink (mutt_b2s (tempfile)); goto cleanup; } } if (!Pager || mutt_strcmp (Pager, "builtin") == 0) builtin = 1; else { char buf[LONG_STRING]; struct hdr_format_info hfi; hfi.ctx = Context; hfi.pager_progress = ExtPagerProgress; hfi.hdr = cur; mutt_make_string_info (buf, sizeof (buf), MuttIndexWindow->cols, NONULL(PagerFmt), &hfi, 0); fputs (buf, fpout); fputs ("\n\n", fpout); } res = mutt_copy_message (fpout, Context, cur, cmflags, (option (OPTWEED) ? (CH_WEED | CH_REORDER) : 0) | CH_DECODE | CH_FROM | CH_DISPLAY); if ((safe_fclose (&fpout) != 0 && errno != EPIPE) || res < 0) { mutt_error (_("Could not copy message")); if (fpfilterout != NULL) { mutt_wait_filter (filterpid); safe_fclose (&fpfilterout); } mutt_unlink (mutt_b2s (tempfile)); goto cleanup; } if (res > 0) { /* L10N: Before displaying a message in the pager, Mutt iterates through all the message parts, decoding, converting, running autoview, decrypting, etc. If there is an error somewhere in there, Mutt will still display what it was able to generate, but will also display this message in the message line. */ mutt_error (_("There was an error displaying all or part of the message")); } if (fpfilterout != NULL && mutt_wait_filter (filterpid) != 0) mutt_any_key_to_continue (NULL); safe_fclose (&fpfilterout); /* XXX - check result? */ if (WithCrypto) { /* update crypto information for this message */ cur->security &= ~(GOODSIGN|BADSIGN); cur->security |= crypt_query (cur->content); /* Remove color cache for this message, in case there are color patterns for both ~g and ~V */ cur->color.pair = cur->color.attrs = 0; /* Process protected headers and autocrypt gossip headers */ process_protected_headers (cur); } if (builtin) { pager_t info; if (WithCrypto && (cur->security & APPLICATION_SMIME) && (cmflags & MUTT_CM_VERIFY)) { if (cur->security & GOODSIGN) { if (!crypt_smime_verify_sender(cur)) mutt_message ( _("S/MIME signature successfully verified.")); else mutt_error ( _("S/MIME certificate owner does not match sender.")); } else if (cur->security & PARTSIGN) mutt_message (_("Warning: Part of this message has not been signed.")); else if (cur->security & SIGN || cur->security & BADSIGN) mutt_error ( _("S/MIME signature could NOT be verified.")); } if (WithCrypto && (cur->security & APPLICATION_PGP) && (cmflags & MUTT_CM_VERIFY)) { if (cur->security & GOODSIGN) mutt_message (_("PGP signature successfully verified.")); else if (cur->security & PARTSIGN) mutt_message (_("Warning: Part of this message has not been signed.")); else if (cur->security & SIGN) mutt_message (_("PGP signature could NOT be verified.")); } /* Invoke the builtin pager */ memset (&info, 0, sizeof (pager_t)); info.hdr = cur; info.ctx = Context; rc = mutt_pager (NULL, mutt_b2s (tempfile), MUTT_PAGER_MESSAGE, &info); } else { int r; BUFFER *cmd = NULL; mutt_endwin (NULL); cmd = mutt_buffer_pool_get (); mutt_expand_file_fmt (cmd, NONULL (Pager), mutt_b2s (tempfile)); if ((r = mutt_system (mutt_b2s (cmd))) == -1) mutt_error (_("Error running \"%s\"!"), mutt_b2s (cmd)); unlink (mutt_b2s (tempfile)); mutt_buffer_pool_release (&cmd); if (!option (OPTNOCURSES)) keypad (stdscr, TRUE); if (r != -1) mutt_set_flag (Context, cur, MUTT_READ, 1); if (r != -1 && option (OPTPROMPTAFTER)) { mutt_unget_event (mutt_any_key_to_continue _("Command: "), 0); rc = km_dokey (MENU_PAGER); } else rc = 0; } cleanup: mutt_buffer_pool_release (&tempfile); return rc; } void ci_bounce_message (HEADER *h) { char prompt[SHORT_STRING+1]; char scratch[SHORT_STRING]; char buf[HUGE_STRING] = { 0 }; ADDRESS *adr = NULL; char *err = NULL; int rc; /* RfC 5322 mandates a From: header, so warn before bouncing * messages without one */ if (h) { if (!h->env->from) { mutt_error _("Warning: message contains no From: header"); mutt_sleep (2); } } else if (Context) { for (rc = 0; rc < Context->msgcount; rc++) { if (Context->hdrs[rc]->tagged && !Context->hdrs[rc]->env->from) { mutt_error _("Warning: message contains no From: header"); mutt_sleep (2); break; } } } if (h) strfcpy(prompt, _("Bounce message to: "), sizeof(prompt)); else strfcpy(prompt, _("Bounce tagged messages to: "), sizeof(prompt)); rc = mutt_get_field (prompt, buf, sizeof (buf), MUTT_ALIAS); if (rc || !buf[0]) return; if (!(adr = mutt_parse_adrlist (adr, buf))) { mutt_error _("Error parsing address!"); return; } adr = mutt_expand_aliases (adr); if (mutt_addrlist_to_intl (adr, &err) < 0) { mutt_error (_("Bad IDN: '%s'"), err); FREE (&err); rfc822_free_address (&adr); return; } buf[0] = 0; rfc822_write_address (buf, sizeof (buf), adr, 1); #define extra_space (15 + 7 + 2) snprintf (scratch, sizeof (scratch), (h ? _("Bounce message to %s") : _("Bounce messages to %s")), buf); if (mutt_strwidth (prompt) > MuttMessageWindow->cols - extra_space) { mutt_format_string (prompt, sizeof (prompt), 0, MuttMessageWindow->cols-extra_space, FMT_LEFT, 0, scratch, sizeof (scratch), 0); safe_strcat (prompt, sizeof (prompt), "...?"); } else snprintf (prompt, sizeof (prompt), "%s?", scratch); if (query_quadoption (OPT_BOUNCE, prompt) != MUTT_YES) { rfc822_free_address (&adr); mutt_window_clearline (MuttMessageWindow, 0); mutt_message (h ? _("Message not bounced.") : _("Messages not bounced.")); return; } mutt_window_clearline (MuttMessageWindow, 0); rc = mutt_bounce_message (NULL, h, adr); rfc822_free_address (&adr); /* If no error, or background, display message. */ if ((rc == 0) || (rc == S_BKG)) mutt_message (h ? _("Message bounced.") : _("Messages bounced.")); } static void pipe_set_flags (int decode, int print, int *cmflags, int *chflags) { if (decode) { *chflags |= CH_DECODE | CH_REORDER; *cmflags |= MUTT_CM_DECODE | MUTT_CM_CHARCONV; if (print ? option (OPTPRINTDECODEWEED) : option (OPTPIPEDECODEWEED)) { *chflags |= CH_WEED; *cmflags |= MUTT_CM_WEED; } /* Just as with copy-decode, we need to update the * mime fields to avoid confusing programs that may * process the email. However, we don't want to force * those fields to appear in printouts. */ if (!print) *chflags |= CH_MIME | CH_TXTPLAIN; } if (print) *cmflags |= MUTT_CM_PRINTING; } static void pipe_msg (HEADER *h, FILE *fp, int decode, int print) { int cmflags = 0; int chflags = CH_FROM; pipe_set_flags (decode, print, &cmflags, &chflags); if (WithCrypto && decode && h->security & ENCRYPT) { if (!crypt_valid_passphrase(h->security)) return; mutt_endwin (NULL); } if (decode) mutt_parse_mime_message (Context, h); mutt_copy_message (fp, Context, h, cmflags, chflags); } /* the following code is shared between printing and piping */ static int _mutt_pipe_message (HEADER *h, const char *cmd, int decode, int print, int split, char *sep) { int i, rc = 0; pid_t thepid; FILE *fpout; /* mutt_endwin (NULL); is this really needed here ? it makes the screen flicker on pgp and s/mime messages, before asking for a passphrase... Oliver Ehli */ if (h) { mutt_message_hook (Context, h, MUTT_MESSAGEHOOK); if (WithCrypto && decode) { mutt_parse_mime_message (Context, h); if (h->security & ENCRYPT && !crypt_valid_passphrase(h->security)) return 1; } mutt_endwin (NULL); if ((thepid = mutt_create_filter (cmd, &fpout, NULL, NULL)) < 0) { mutt_perror _("Can't create filter process"); return 1; } set_option (OPTKEEPQUIET); pipe_msg (h, fpout, decode, print); safe_fclose (&fpout); rc = mutt_wait_filter (thepid); unset_option (OPTKEEPQUIET); } else { /* handle tagged messages */ if (WithCrypto && decode) { for (i = 0; i < Context->vcount; i++) if (Context->hdrs[Context->v2r[i]]->tagged) { mutt_message_hook (Context, Context->hdrs[Context->v2r[i]], MUTT_MESSAGEHOOK); mutt_parse_mime_message(Context, Context->hdrs[Context->v2r[i]]); if (Context->hdrs[Context->v2r[i]]->security & ENCRYPT && !crypt_valid_passphrase(Context->hdrs[Context->v2r[i]]->security)) return 1; } } if (split) { for (i = 0; i < Context->vcount; i++) { if (Context->hdrs[Context->v2r[i]]->tagged) { mutt_message_hook (Context, Context->hdrs[Context->v2r[i]], MUTT_MESSAGEHOOK); mutt_endwin (NULL); if ((thepid = mutt_create_filter (cmd, &fpout, NULL, NULL)) < 0) { mutt_perror _("Can't create filter process"); return 1; } set_option (OPTKEEPQUIET); pipe_msg (Context->hdrs[Context->v2r[i]], fpout, decode, print); /* add the message separator */ if (sep) fputs (sep, fpout); safe_fclose (&fpout); if (mutt_wait_filter (thepid) != 0) rc = 1; unset_option (OPTKEEPQUIET); } } } else { mutt_endwin (NULL); if ((thepid = mutt_create_filter (cmd, &fpout, NULL, NULL)) < 0) { mutt_perror _("Can't create filter process"); return 1; } set_option (OPTKEEPQUIET); for (i = 0; i < Context->vcount; i++) { if (Context->hdrs[Context->v2r[i]]->tagged) { mutt_message_hook (Context, Context->hdrs[Context->v2r[i]], MUTT_MESSAGEHOOK); pipe_msg (Context->hdrs[Context->v2r[i]], fpout, decode, print); /* add the message separator */ if (sep) fputs (sep, fpout); } } safe_fclose (&fpout); if (mutt_wait_filter (thepid) != 0) rc = 1; unset_option (OPTKEEPQUIET); } } if (rc || option (OPTWAITKEY)) mutt_any_key_to_continue (NULL); return rc; } void mutt_pipe_message (HEADER *h) { BUFFER *buffer; buffer = mutt_buffer_pool_get (); if (mutt_buffer_get_field (_("Pipe to command: "), buffer, MUTT_CMD) != 0) goto cleanup; if (!mutt_buffer_len (buffer)) goto cleanup; /* norel because it's a command which searches path */ mutt_buffer_expand_path_norel (buffer); _mutt_pipe_message (h, mutt_b2s (buffer), option (OPTPIPEDECODE), 0, option (OPTPIPESPLIT), PipeSep); cleanup: mutt_buffer_pool_release (&buffer); } void mutt_print_message (HEADER *h) { if (quadoption (OPT_PRINT) && !PrintCmd) { mutt_message (_("No printing command has been defined.")); return; } if (query_quadoption (OPT_PRINT, h ? _("Print message?") : _("Print tagged messages?")) != MUTT_YES) return; if (_mutt_pipe_message (h, PrintCmd, option (OPTPRINTDECODE), 1, option (OPTPRINTSPLIT), "\f") == 0) mutt_message (h ? _("Message printed") : _("Messages printed")); else mutt_message (h ? _("Message could not be printed") : _("Messages could not be printed")); } int mutt_select_sort (int reverse) { int method = Sort; /* save the current method in case of abort */ switch (mutt_multi_choice (reverse ? /* L10N: The following three are the sort/reverse sort prompts. * Letters must match the order of the characters in the third * string. Note that mutt now supports multiline prompts, so * it's okay for the translation to take up to three lines. */ _("Rev-Sort Date/Frm/Recv/Subj/tO/Thread/Unsort/siZe/sCore/sPam/Label?: ") : _("Sort Date/Frm/Recv/Subj/tO/Thread/Unsort/siZe/sCore/sPam/Label?: "), _("dfrsotuzcpl"))) { case -1: /* abort - don't resort */ return -1; case 1: /* (d)ate */ Sort = SORT_DATE; break; case 2: /* (f)rm */ Sort = SORT_FROM; break; case 3: /* (r)ecv */ Sort = SORT_RECEIVED; break; case 4: /* (s)ubj */ Sort = SORT_SUBJECT; break; case 5: /* t(o) */ Sort = SORT_TO; break; case 6: /* (t)hread */ Sort = SORT_THREADS; break; case 7: /* (u)nsort */ Sort = SORT_ORDER; break; case 8: /* si(z)e */ Sort = SORT_SIZE; break; case 9: /* s(c)ore */ Sort = SORT_SCORE; break; case 10: /* s(p)am */ Sort = SORT_SPAM; break; case 11: /* (l)abel */ Sort = SORT_LABEL; break; } if (reverse) Sort |= SORT_REVERSE; return (Sort != method ? 0 : -1); /* no need to resort if it's the same */ } /* invoke a command in a subshell */ void mutt_shell_escape (void) { char buf[LONG_STRING]; buf[0] = 0; if (mutt_get_field (_("Shell command: "), buf, sizeof (buf), MUTT_CMD) == 0) { if (!buf[0] && Shell) strfcpy (buf, Shell, sizeof (buf)); if (buf[0]) { mutt_window_clearline (MuttMessageWindow, 0); mutt_endwin (NULL); fflush (stdout); if (mutt_system (buf) != 0 || option (OPTWAITKEY)) mutt_any_key_to_continue (NULL); } } } /* enter a mutt command */ void mutt_enter_command (void) { BUFFER err; char buffer[LONG_STRING]; int r; buffer[0] = 0; if (mutt_get_field (":", buffer, sizeof (buffer), MUTT_COMMAND) != 0 || !buffer[0]) return; mutt_buffer_init (&err); err.dsize = STRING; err.data = safe_malloc(err.dsize); r = mutt_parse_rc_line (buffer, &err); if (err.data[0]) { /* since errbuf could potentially contain printf() sequences in it, we must call mutt_error() in this fashion so that vsprintf() doesn't expect more arguments that we passed */ if (r == 0) mutt_message ("%s", err.data); else mutt_error ("%s", err.data); } FREE (&err.data); } void mutt_display_address (ENVELOPE *env) { char *pfx = NULL; char buf[SHORT_STRING]; ADDRESS *adr = NULL; adr = mutt_get_address (env, &pfx); if (!adr) return; /* * Note: We don't convert IDNA to local representation this time. * That is intentional, so the user has an opportunity to copy & * paste the on-the-wire form of the address to other, IDN-unable * software. */ buf[0] = 0; rfc822_write_address (buf, sizeof (buf), adr, 0); mutt_message ("%s: %s", pfx, buf); } static void set_copy_flags (HEADER *hdr, int decode, int decrypt, int *cmflags, int *chflags) { *cmflags = 0; *chflags = CH_UPDATE_LEN; if (WithCrypto && !decode && decrypt && (hdr->security & ENCRYPT)) { if ((WithCrypto & APPLICATION_PGP) && mutt_is_multipart_encrypted(hdr->content)) { *chflags = CH_NONEWLINE | CH_XMIT | CH_MIME; *cmflags = MUTT_CM_DECODE_PGP; } else if ((WithCrypto & APPLICATION_PGP) && mutt_is_application_pgp (hdr->content) & ENCRYPT) decode = 1; else if ((WithCrypto & APPLICATION_SMIME) && mutt_is_application_smime(hdr->content) & ENCRYPT) { *chflags = CH_NONEWLINE | CH_XMIT | CH_MIME; *cmflags = MUTT_CM_DECODE_SMIME; } } if (decode) { *chflags = CH_XMIT | CH_MIME | CH_TXTPLAIN; *cmflags = MUTT_CM_DECODE | MUTT_CM_CHARCONV; if (!decrypt) /* If decode doesn't kick in for decrypt, */ { *chflags |= CH_DECODE; /* then decode RFC 2047 headers, */ if (option (OPTCOPYDECODEWEED)) { *chflags |= CH_WEED; /* and respect $weed. */ *cmflags |= MUTT_CM_WEED; } } } } int _mutt_save_message (HEADER *h, CONTEXT *ctx, int delete, int decode, int decrypt) { int cmflags, chflags; int rc; set_copy_flags (h, decode, decrypt, &cmflags, &chflags); if (decode || decrypt) mutt_parse_mime_message (Context, h); if ((rc = mutt_append_message (ctx, Context, h, cmflags, chflags)) != 0) return rc; if (delete) { mutt_set_flag (Context, h, MUTT_DELETE, 1); mutt_set_flag (Context, h, MUTT_PURGE, 1); if (option (OPTDELETEUNTAG)) mutt_set_flag (Context, h, MUTT_TAG, 0); } return 0; } /* returns 0 if the copy/save was successful, or -1 on error/abort */ int mutt_save_message (HEADER *h, int delete, int decode, int decrypt) { int i, need_buffy_cleanup; int need_passphrase = 0, app=0; int rc = -1, context_flags; char prompt[SHORT_STRING]; const char *progress_msg; progress_t progress; int tagged_progress_count = 0; BUFFER *buf = NULL; CONTEXT ctx; struct stat st; buf = mutt_buffer_pool_get (); snprintf (prompt, sizeof (prompt), decode ? (delete ? _("Decode-save%s to mailbox") : _("Decode-copy%s to mailbox")) : (decrypt ? (delete ? _("Decrypt-save%s to mailbox") : _("Decrypt-copy%s to mailbox")) : (delete ? _("Save%s to mailbox") : _("Copy%s to mailbox"))), h ? "" : _(" tagged")); if (h) { if (WithCrypto) { need_passphrase = h->security & ENCRYPT; app = h->security; } mutt_message_hook (Context, h, MUTT_MESSAGEHOOK); mutt_default_save (buf->data, buf->dsize, h); mutt_buffer_fix_dptr (buf); } else { /* look for the first tagged message */ for (i = 0; i < Context->vcount; i++) { if (Context->hdrs[Context->v2r[i]]->tagged) { h = Context->hdrs[Context->v2r[i]]; break; } } if (h) { mutt_message_hook (Context, h, MUTT_MESSAGEHOOK); mutt_default_save (buf->data, buf->dsize, h); mutt_buffer_fix_dptr (buf); if (WithCrypto) { need_passphrase = h->security & ENCRYPT; app = h->security; } h = NULL; } } mutt_buffer_pretty_mailbox (buf); if (mutt_enter_mailbox (prompt, buf, 0) == -1) goto cleanup; if (!mutt_buffer_len (buf)) goto cleanup; /* This is an undocumented feature of ELM pointed out to me by Felix von * Leitner */ if (!LastSaveFolder) LastSaveFolder = mutt_buffer_new (); if (mutt_strcmp (mutt_b2s (buf), ".") == 0) mutt_buffer_strcpy (buf, mutt_b2s (LastSaveFolder)); else mutt_buffer_strcpy (LastSaveFolder, mutt_b2s (buf)); mutt_buffer_expand_path (buf); /* check to make sure that this file is really the one the user wants */ if (mutt_save_confirm (mutt_b2s (buf), &st) != 0) goto cleanup; if (WithCrypto && need_passphrase && (decode || decrypt) && !crypt_valid_passphrase(app)) goto cleanup; mutt_message (_("Copying to %s..."), mutt_b2s (buf)); #ifdef USE_IMAP if (Context->magic == MUTT_IMAP && !(decode || decrypt) && mx_is_imap (mutt_b2s (buf))) { switch (imap_copy_messages (Context, h, mutt_b2s (buf), delete)) { /* success */ case 0: mutt_clear_error (); rc = 0; goto cleanup; /* non-fatal error: fall through to fetch/append */ case 1: break; /* fatal error, abort */ case -1: goto errcleanup; } } #endif context_flags = MUTT_APPEND; /* Display a tagged message progress counter, rather than (for * IMAP) a per-message progress counter */ if (!h) context_flags |= MUTT_QUIET; if (mx_open_mailbox (mutt_b2s (buf), context_flags, &ctx) != NULL) { if (h) { if (_mutt_save_message(h, &ctx, delete, decode, decrypt) != 0) { mx_close_mailbox (&ctx, NULL); goto errcleanup; } } else { /* L10N: Progress meter message when saving tagged messages */ progress_msg = delete ? _("Saving tagged messages...") : /* L10N: Progress meter message when copying tagged messages */ _("Copying tagged messages..."); mutt_progress_init (&progress, progress_msg, MUTT_PROGRESS_MSG, WriteInc, Context->tagged); for (i = 0; i < Context->vcount; i++) { if (Context->hdrs[Context->v2r[i]]->tagged) { mutt_progress_update (&progress, ++tagged_progress_count, -1); mutt_message_hook (Context, Context->hdrs[Context->v2r[i]], MUTT_MESSAGEHOOK); if (_mutt_save_message(Context->hdrs[Context->v2r[i]], &ctx, delete, decode, decrypt) != 0) { mx_close_mailbox (&ctx, NULL); goto errcleanup; } } } } need_buffy_cleanup = (ctx.magic == MUTT_MBOX || ctx.magic == MUTT_MMDF); mx_close_mailbox (&ctx, NULL); if (need_buffy_cleanup) mutt_buffy_cleanup (mutt_b2s (buf), &st); mutt_clear_error (); rc = 0; } errcleanup: if (rc != 0) { if (delete) { if (h) /* L10N: Message when an index/pager save operation fails for some reason. */ mutt_error _("Error saving message"); else /* L10N: Message when an index tagged save operation fails for some reason. */ mutt_error _("Error saving tagged messages"); } else { if (h) /* L10N: Message when an index/pager copy operation fails for some reason. */ mutt_error _("Error copying message"); else /* L10N: Message when an index tagged copy operation fails for some reason. */ mutt_error _("Error copying tagged messages"); } } cleanup: mutt_buffer_pool_release (&buf); return rc; } void mutt_version (void) { mutt_message ("Mutt %s (%s)", MUTT_VERSION, ReleaseDate); } /* * Returns: * 1 when a structural change is made. * recvattach requires this to know when to regenerate the actx. * 0 otherwise. */ int mutt_edit_content_type (HEADER *h, BODY *b, FILE *fp) { char buf[LONG_STRING]; char obuf[LONG_STRING]; char tmp[STRING]; PARAMETER *p; char charset[STRING]; char *cp; short charset_changed = 0; short type_changed = 0; short structure_changed = 0; cp = mutt_get_parameter ("charset", b->parameter); strfcpy (charset, NONULL (cp), sizeof (charset)); snprintf (buf, sizeof (buf), "%s/%s", TYPE (b), b->subtype); strfcpy (obuf, buf, sizeof (obuf)); if (b->parameter) { size_t l; for (p = b->parameter; p; p = p->next) { l = strlen (buf); rfc822_cat (tmp, sizeof (tmp), p->value, MimeSpecials); snprintf (buf + l, sizeof (buf) - l, "; %s=%s", p->attribute, tmp); } } if (mutt_get_field ("Content-Type: ", buf, sizeof (buf), 0) != 0 || buf[0] == 0) return 0; /* clean up previous junk */ mutt_free_parameter (&b->parameter); FREE (&b->subtype); mutt_parse_content_type (buf, b); snprintf (tmp, sizeof (tmp), "%s/%s", TYPE (b), NONULL (b->subtype)); type_changed = ascii_strcasecmp (tmp, obuf); charset_changed = ascii_strcasecmp (charset, mutt_get_parameter ("charset", b->parameter)); /* if in send mode, check for conversion - current setting is default. */ if (!h && b->type == TYPETEXT && charset_changed) { int r; snprintf (tmp, sizeof (tmp), _("Convert to %s upon sending?"), mutt_get_parameter ("charset", b->parameter)); if ((r = mutt_yesorno (tmp, !b->noconv)) != -1) b->noconv = (r == MUTT_NO); } /* inform the user */ snprintf (tmp, sizeof (tmp), "%s/%s", TYPE (b), NONULL (b->subtype)); if (type_changed) mutt_message (_("Content-Type changed to %s."), tmp); if (b->type == TYPETEXT && charset_changed) { if (type_changed) mutt_sleep (1); mutt_message (_("Character set changed to %s; %s."), mutt_get_parameter ("charset", b->parameter), b->noconv ? _("not converting") : _("converting")); } b->force_charset |= charset_changed ? 1 : 0; if (!is_multipart (b) && b->parts) { structure_changed = 1; mutt_free_body (&b->parts); } if (!mutt_is_message_type (b->type, b->subtype) && b->hdr) { structure_changed = 1; b->hdr->content = NULL; mutt_free_header (&b->hdr); } if (fp && !b->parts && (is_multipart (b) || mutt_is_message_type (b->type, b->subtype))) { structure_changed = 1; mutt_parse_part (fp, b); } if (WithCrypto && h) { if (h->content == b) h->security = 0; h->security |= crypt_query (b); } return structure_changed; } static int _mutt_check_traditional_pgp (HEADER *h, int *redraw) { MESSAGE *msg; int rv = 0; h->security |= PGP_TRADITIONAL_CHECKED; mutt_parse_mime_message (Context, h); if ((msg = mx_open_message (Context, h->msgno, 0)) == NULL) return 0; if (crypt_pgp_check_traditional (msg->fp, h->content, 0)) { h->security = crypt_query (h->content); *redraw |= REDRAW_FULL; rv = 1; } h->security |= PGP_TRADITIONAL_CHECKED; mx_close_message (Context, &msg); return rv; } int mutt_check_traditional_pgp (HEADER *h, int *redraw) { int i; int rv = 0; if (h && !(h->security & PGP_TRADITIONAL_CHECKED)) rv = _mutt_check_traditional_pgp (h, redraw); else { for (i = 0; i < Context->vcount; i++) if (Context->hdrs[Context->v2r[i]]->tagged && !(Context->hdrs[Context->v2r[i]]->security & PGP_TRADITIONAL_CHECKED)) rv = _mutt_check_traditional_pgp (Context->hdrs[Context->v2r[i]], redraw) || rv; } return rv; } void mutt_check_stats (void) { mutt_buffy_check (MUTT_BUFFY_CHECK_FORCE | MUTT_BUFFY_CHECK_FORCE_STATS); }