コード例 #1
0
void mutt_free_envelope (ENVELOPE ** p)
{
  if (!*p)
    return;
  rfc822_free_address (&(*p)->return_path);
  rfc822_free_address (&(*p)->from);
  rfc822_free_address (&(*p)->to);
  rfc822_free_address (&(*p)->cc);
  rfc822_free_address (&(*p)->bcc);
  rfc822_free_address (&(*p)->sender);
  rfc822_free_address (&(*p)->reply_to);
  rfc822_free_address (&(*p)->mail_followup_to);

  mem_free (&(*p)->list_post);
  mem_free (&(*p)->subject);
  /* real_subj is just an offset to subject and shouldn't be freed */
  mem_free (&(*p)->message_id);
  mem_free (&(*p)->supersedes);
  mem_free (&(*p)->date);
  mem_free (&(*p)->x_label);
  mem_free (&(*p)->organization);
#ifdef USE_NNTP
  mem_free (&(*p)->newsgroups);
  mem_free (&(*p)->xref);
  mem_free (&(*p)->followup_to);
  mem_free (&(*p)->x_comment_to);
#endif

  mutt_buffer_free (&(*p)->spam);
  mutt_free_list (&(*p)->references);
  mutt_free_list (&(*p)->in_reply_to);
  mutt_free_list (&(*p)->userhdrs);
  mem_free (p);
}
コード例 #2
0
ファイル: init.c プロジェクト: hww3/pexts
static void remove_from_list (LIST **l, const char *str)
{
  LIST *p, *last = NULL;

  if (mutt_strcmp ("*", str) == 0)
    mutt_free_list (l);    /* ``unCMD *'' means delete all current entries */
  else
  {
    p = *l;
    last = NULL;
    while (p)
    {
      if (mutt_strcasecmp (str, p->data) == 0)
      {
	safe_free ((void **) &p->data);
	if (last)
	  last->next = p->next;
	else
	  (*l) = p->next;
	safe_free ((void **) &p);
      }
      else
      {
	last = p;
	p = p->next;
      }
    }
  }
}
コード例 #3
0
ファイル: send.c プロジェクト: Ishpeck/mutt-kz
static void 
mutt_make_reference_headers (ENVELOPE *curenv, ENVELOPE *env, CONTEXT *ctx)
{
  env->references = NULL;
  env->in_reply_to = NULL;
  
  if (!curenv)
  {
    HEADER *h;
    LIST **p = NULL, **q = NULL;
    int i;
    
    for(i = 0; i < ctx->vcount; i++)
    {
      h = ctx->hdrs[ctx->v2r[i]];
      if (h->tagged)
	mutt_add_to_reference_headers (env, h->env, &p, &q);
    }
  }
  else
    mutt_add_to_reference_headers (env, curenv, NULL, NULL);

  /* if there's more than entry in In-Reply-To (i.e. message has
     multiple parents), don't generate a References: header as it's
     discouraged by RfC2822, sect. 3.6.4 */
  if (ctx->tagged > 0 && env->in_reply_to && env->in_reply_to->next)
    mutt_free_list (&env->references);
}
コード例 #4
0
ファイル: alias.c プロジェクト: 2ion/mutt-1.5.22
ADDRESS *mutt_expand_aliases (ADDRESS *a)
{
  ADDRESS *t;
  LIST *expn = NULL; /* previously expanded aliases to avoid loops */

  t = mutt_expand_aliases_r (a, &expn);
  mutt_free_list (&expn);
  return (mutt_remove_duplicates (t));
}
コード例 #5
0
ファイル: util.c プロジェクト: hww3/pexts
/* imap_free_idata: Release and clear storage in an IMAP_DATA structure. */
void imap_free_idata (IMAP_DATA** idata) {
  if (!idata)
    return;

  FREE (&(*idata)->capstr);
  mutt_free_list (&(*idata)->flags);
  FREE (&((*idata)->cmd.buf));
  FREE (idata);
}
コード例 #6
0
void mutt_free_envelope (ENVELOPE **p)
{
  if (!*p) return;
  rfc822_free_address (&(*p)->return_path);
  rfc822_free_address (&(*p)->to);
  rfc822_free_address (&(*p)->cc);
  rfc822_free_address (&(*p)->bcc);
  rfc822_free_address (&(*p)->sender);
  rfc822_free_address (&(*p)->from);
  rfc822_free_address (&(*p)->reply_to);
  rfc822_free_address (&(*p)->mail_followup_to);
  safe_free ((void **) &(*p)->subject);
  safe_free ((void **) &(*p)->message_id);
  safe_free ((void **) &(*p)->supersedes);
  safe_free ((void **) &(*p)->date);
  mutt_free_list (&(*p)->references);
  mutt_free_list (&(*p)->userhdrs);
  safe_free ((void **) p);
}
コード例 #7
0
void mutt_free_header (HEADER **h)
{
  if(!h || !*h) return;
  mutt_free_envelope (&(*h)->env);
  mutt_free_body (&(*h)->content);
  safe_free ((void **) &(*h)->tree);
  safe_free ((void **) &(*h)->path);
#ifdef MIXMASTER
  mutt_free_list (&(*h)->chain);
#endif
  safe_free ((void **) h);
}
コード例 #8
0
ファイル: util.c プロジェクト: jakobmatthes/mutt-debian
/* imap_free_idata: Release and clear storage in an IMAP_DATA structure. */
void imap_free_idata (IMAP_DATA** idata)
{
  if (!idata)
    return;

  FREE (&(*idata)->capstr);
  mutt_free_list (&(*idata)->flags);
  imap_mboxcache_free (*idata);
  mutt_buffer_free(&(*idata)->cmdbuf);
  FREE (&(*idata)->buf);
  mutt_bcache_close (&(*idata)->bcache);
  FREE (&(*idata)->cmds);
  FREE (idata);		/* __FREE_CHECKED__ */
}
コード例 #9
0
void mutt_free_header (HEADER ** h)
{
  if (!h || !*h)
    return;
  mutt_free_envelope (&(*h)->env);
  mutt_free_body (&(*h)->content);
  mem_free (&(*h)->maildir_flags);
  mem_free (&(*h)->tree);
  mem_free (&(*h)->path);
#ifdef MIXMASTER
  mutt_free_list (&(*h)->chain);
#endif
#if defined USE_POP || defined USE_IMAP || defined USE_NNTP
  mem_free (&(*h)->data);
#endif
  mem_free (h);
}
コード例 #10
0
/* move all the headers from extra not present in base into base */
void mutt_merge_envelopes(ENVELOPE* base, ENVELOPE** extra)
{
  /* copies each existing element if necessary, and sets the element
  * to NULL in the source so that mutt_free_envelope doesn't leave us
  * with dangling pointers. */
#define MOVE_ELEM(h) if (!base->h) { base->h = (*extra)->h; (*extra)->h = NULL; }
  MOVE_ELEM(return_path);
  MOVE_ELEM(from);
  MOVE_ELEM(to);
  MOVE_ELEM(cc);
  MOVE_ELEM(bcc);
  MOVE_ELEM(sender);
  MOVE_ELEM(reply_to);
  MOVE_ELEM(mail_followup_to);
  MOVE_ELEM(list_post);
  MOVE_ELEM(message_id);
  MOVE_ELEM(supersedes);
  MOVE_ELEM(date);
  MOVE_ELEM(x_label);
  if (!base->refs_changed) {
    MOVE_ELEM(references);
  }
  if (!base->irt_changed) {
    MOVE_ELEM(in_reply_to);
  }
  /* real_subj is subordinate to subject */
  if (!base->subject) {
    base->subject = (*extra)->subject;
    base->real_subj = (*extra)->real_subj;
    (*extra)->subject = NULL;
    (*extra)->real_subj = NULL;
  }
  /* spam and user headers should never be hashed, and the new envelope may
   * have better values. Use new versions regardless. */
  mutt_buffer_free (&base->spam);
  mutt_free_list (&base->userhdrs);
  MOVE_ELEM(spam);
  MOVE_ELEM(userhdrs);
#undef MOVE_ELEM
  
  mutt_free_envelope(extra);
}
コード例 #11
0
ファイル: pgpkey.c プロジェクト: SteveClement/mutt
pgp_key_t pgp_getkeybystr (char *p, short abilities, pgp_ring_t keyring)
{
  LIST *hints = NULL;
  pgp_key_t keys;
  pgp_key_t matches = NULL;
  pgp_key_t *last = &matches;
  pgp_key_t k, kn;
  pgp_uid_t *a;
  short match;
  size_t l;
  const char *ps, *pl, *pfcopy, *phint;

  if ((l = mutt_strlen (p)) && p[l-1] == '!')
    p[l-1] = 0;

  mutt_message (_("Looking for keys matching \"%s\"..."), p);

  pfcopy = crypt_get_fingerprint_or_id (p, &phint, &pl, &ps);
  hints = pgp_add_string_to_hints (hints, phint);
  keys = pgp_get_candidates (keyring, hints);
  mutt_free_list (&hints);

  if (!keys)
    goto out;

  for (k = keys; k; k = kn)
  {
    kn = k->next;
    if (abilities && !(k->flags & abilities))
      continue;

    /* This shouldn't happen, but keys without any addresses aren't selectable
     * in pgp_select_key().
     */
    if (!k->address)
      continue;

    match = 0;

    dprint (5, (debugfile, "pgp_getkeybystr: matching \"%s\" against key %s:\n",
                p, pgp_long_keyid (k)));

    if (!*p ||
        (pfcopy && mutt_strcasecmp (pfcopy, k->fingerprint) == 0) ||
        (pl && mutt_strcasecmp (pl, pgp_long_keyid (k)) == 0) ||
        (ps && mutt_strcasecmp (ps, pgp_short_keyid (k)) == 0))
    {
      dprint (5, (debugfile, "\t\tmatch.\n"));
      match = 1;
    }
    else
    {
      for (a = k->address; a; a = a->next)
      {
        dprint (5, (debugfile, "pgp_getkeybystr: matching \"%s\" against key %s, \"%s\":\n",
                    p, pgp_long_keyid (k), NONULL (a->addr)));
        if (mutt_stristr (a->addr, p))
        {
          dprint (5, (debugfile, "\t\tmatch.\n"));
          match = 1;
          break;
        }
      }
    }

    if (match)
    {
      *last = pgp_principal_key (k);
      kn    = pgp_remove_key (&keys, *last);
      last  = pgp_get_lastp (k);
    }
  }

  pgp_free_key (&keys);

  if (matches)
  {
    if ((k = pgp_select_key (matches, NULL, p)))
      pgp_remove_key (&matches, k);

    pgp_free_key (&matches);
    FREE (&pfcopy);
    if (l && !p[l-1])
      p[l-1] = '!';
    return k;
  }

out:
  FREE (&pfcopy);
  if (l && !p[l-1])
    p[l-1] = '!';
  return NULL;
}
コード例 #12
0
ファイル: pgpkey.c プロジェクト: SteveClement/mutt
pgp_key_t pgp_getkeybyaddr (ADDRESS * a, short abilities, pgp_ring_t keyring,
                            int oppenc_mode)
{
  ADDRESS *r, *p;
  LIST *hints = NULL;

  int multi   = 0;
  int match;

  pgp_key_t keys, k, kn;
  pgp_key_t the_strong_valid_key = NULL;
  pgp_key_t a_valid_addrmatch_key = NULL;
  pgp_key_t matches = NULL;
  pgp_key_t *last = &matches;
  pgp_uid_t *q;

  if (a && a->mailbox)
    hints = pgp_add_string_to_hints (hints, a->mailbox);
  if (a && a->personal)
    hints = pgp_add_string_to_hints (hints, a->personal);

  if (! oppenc_mode )
    mutt_message (_("Looking for keys matching \"%s\"..."), a->mailbox);
  keys = pgp_get_candidates (keyring, hints);

  mutt_free_list (&hints);

  if (!keys)
    return NULL;

  dprint (5, (debugfile, "pgp_getkeybyaddr: looking for %s <%s>.",
	      a->personal, a->mailbox));


  for (k = keys; k; k = kn)
  {
    kn = k->next;

    dprint (5, (debugfile, "  looking at key: %s\n",
		pgp_keyid (k)));

    if (abilities && !(k->flags & abilities))
    {
      dprint (5, (debugfile, "  insufficient abilities: Has %x, want %x\n",
		  k->flags, abilities));
      continue;
    }

    match                = 0;   /* any match 		  */

    for (q = k->address; q; q = q->next)
    {
      r = rfc822_parse_adrlist (NULL, NONULL (q->addr));

      for (p = r; p; p = p->next)
      {
	int validity = pgp_id_matches_addr (a, p, q);

	if (validity & PGP_KV_MATCH)	/* something matches */
	  match = 1;

        if ((validity & PGP_KV_VALID)
            && (validity & PGP_KV_ADDR))
        {
          if (validity & PGP_KV_STRONGID)
          {
            if (the_strong_valid_key && the_strong_valid_key != k)
              multi = 1;
            the_strong_valid_key = k;
          }
          else
          {
            a_valid_addrmatch_key = k;
          }
        }
      }

      rfc822_free_address (&r);
    }

    if (match)
    {
      *last  = pgp_principal_key (k);
      kn     = pgp_remove_key (&keys, *last);
      last   = pgp_get_lastp (k);
    }
  }

  pgp_free_key (&keys);

  if (matches)
  {
    if (oppenc_mode)
    {
      if (the_strong_valid_key)
      {
        pgp_remove_key (&matches, the_strong_valid_key);
        k = the_strong_valid_key;
      }
      else if (a_valid_addrmatch_key)
      {
        pgp_remove_key (&matches, a_valid_addrmatch_key);
        k = a_valid_addrmatch_key;
      }
      else
        k = NULL;
    }
    else if (the_strong_valid_key && !multi)
    {
      /*
       * There was precisely one strong match on a valid ID.
       * 
       * Proceed without asking the user.
       */
      pgp_remove_key (&matches, the_strong_valid_key);
      k = the_strong_valid_key;
    }
    else 
    {
      /* 
       * Else: Ask the user.
       */
      if ((k = pgp_select_key (matches, a, NULL)))
	pgp_remove_key (&matches, k);
    }

    pgp_free_key (&matches);

    return k;
  }

  return NULL;
}
コード例 #13
0
ファイル: postpone.c プロジェクト: sunny256/mutt
/* args:
 *      ctx	Context info, used when recalling a message to which
 *              we reply.
 *	hdr	envelope/attachment info for recalled message
 *	cur	if message was a reply, `cur' is set to the message which
 *		`hdr' is in reply to
 *	fcc	fcc for the recalled message
 *	fcclen	max length of fcc
 *
 * return vals:
 *	-1		error/no messages
 *	0		normal exit
 *	SENDREPLY	recalled message is a reply
 */
int mutt_get_postponed (CONTEXT *ctx, HEADER *hdr, HEADER **cur, char *fcc, size_t fcclen)
{
  HEADER *h;
  int code = SENDPOSTPONED;
  LIST *tmp;
  LIST *last = NULL;
  LIST *next;
  const char *p;
  int opt_delete;

  if (!Postponed)
    return (-1);

  if ((PostContext = mx_open_mailbox (Postponed, M_NOSORT, NULL)) == NULL)
  {
    PostCount = 0;
    mutt_error _("No postponed messages.");
    return (-1);
  }

  if (! PostContext->msgcount)
  {
    PostCount = 0;
    mx_close_mailbox (PostContext, NULL);
    FREE (&PostContext);
    mutt_error _("No postponed messages.");
    return (-1);
  }

  if (PostContext->msgcount == 1)
  {
    /* only one message, so just use that one. */
    h = PostContext->hdrs[0];
  }
  else if ((h = select_msg ()) == NULL)
  {
    mx_close_mailbox (PostContext, NULL);
    FREE (&PostContext);
    return (-1);
  }

  if (mutt_prepare_template (NULL, PostContext, hdr, h, 0) < 0)
  {
    mx_fastclose_mailbox (PostContext);
    FREE (&PostContext);
    return (-1);
  }

  /* finished with this message, so delete it. */
  mutt_set_flag (PostContext, h, M_DELETE, 1);

  /* update the count for the status display */
  PostCount = PostContext->msgcount - PostContext->deleted;

  /* avoid the "purge deleted messages" prompt */
  opt_delete = quadoption (OPT_DELETE);
  set_quadoption (OPT_DELETE, M_YES);
  mx_close_mailbox (PostContext, NULL);
  set_quadoption (OPT_DELETE, opt_delete);

  FREE (&PostContext);

  for (tmp = hdr->env->userhdrs; tmp; )
  {
    if (ascii_strncasecmp ("X-Mutt-References:", tmp->data, 18) == 0)
    {
      if (ctx)
      {
	/* if a mailbox is currently open, look to see if the orignal message
	   the user attempted to reply to is in this mailbox */
	p = skip_email_wsp(tmp->data + 18);
	if (!ctx->id_hash)
	  ctx->id_hash = mutt_make_id_hash (ctx);
	*cur = hash_find (ctx->id_hash, p);
      }

      /* Remove the X-Mutt-References: header field. */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
      if (*cur)
	code |= SENDREPLY;
    }
    else if (ascii_strncasecmp ("X-Mutt-Fcc:", tmp->data, 11) == 0)
    {
      p = skip_email_wsp(tmp->data + 11);
      strfcpy (fcc, p, fcclen);
      mutt_pretty_mailbox (fcc, fcclen);

      /* remove the X-Mutt-Fcc: header field */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
     /* note that x-mutt-fcc was present.  we do this because we want to add a
      * default fcc if the header was missing, but preserve the request of the
      * user to not make a copy if the header field is present, but empty.
      * see http://dev.mutt.org/trac/ticket/3653
      */
      code |= SENDPOSTPONEDFCC;
    }
    else if ((WithCrypto & APPLICATION_PGP)
             && (mutt_strncmp ("Pgp:", tmp->data, 4) == 0 /* this is generated
						       * by old mutt versions
						       */
                 || mutt_strncmp ("X-Mutt-PGP:", tmp->data, 11) == 0))
    {
      hdr->security = mutt_parse_crypt_hdr (strchr (tmp->data, ':') + 1, 1,
					    APPLICATION_PGP);
      hdr->security |= APPLICATION_PGP;

      /* remove the pgp field */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
    else if ((WithCrypto & APPLICATION_SMIME)
             && mutt_strncmp ("X-Mutt-SMIME:", tmp->data, 13) == 0)
    {
      hdr->security = mutt_parse_crypt_hdr (strchr (tmp->data, ':') + 1, 1,
					    APPLICATION_SMIME);
      hdr->security |= APPLICATION_SMIME;

      /* remove the smime field */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }

#ifdef MIXMASTER
    else if (mutt_strncmp ("X-Mutt-Mix:", tmp->data, 11) == 0)
    {
      char *t;
      mutt_free_list (&hdr->chain);

      t = strtok (tmp->data + 11, " \t\n");
      while (t)
      {
	hdr->chain = mutt_add_list (hdr->chain, t);
	t = strtok (NULL, " \t\n");
      }

      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
#endif

    else
    {
      last = tmp;
      tmp = tmp->next;
    }
  }

  if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
    crypt_opportunistic_encrypt (hdr);

  return (code);
}
コード例 #14
0
ファイル: main.c プロジェクト: 0xAX/muttx
int main(int argc, char **argv)
{
	char folder[_POSIX_PATH_MAX] = "";
	int flags = 0;

	/* set default locale */
	setlocale(LC_ALL, "");
	/* initialization of main output routines with default values */
	mutt_error = mutt_message = mutt_nocurses_error;

	/* parse command line options */
        parse_argv(argc, argv);

        if (arg_version == 1)
        {
                show_version();
		exit(RETURN_SUCCESS);
        } else if (arg_version == 2)
        {
                show_version_verbose();
                exit(RETURN_SUCCESS);
        }

        if (arg_execute)
        {
                init(commands);
                is_mutt_init = true;
        }

        if (arg_expand_alias)
        {
                struct list_t *alias;

                if (!is_mutt_init)
                        init(commands);

                for(alias = aliases; alias; alias = alias->next)
                {
                        struct address *a = mutt_lookup_alias(alias->data);

                        if (a)
                        {
                                printf("alias->data %s\n", alias->data);
                                mutt_write_address_list(a, stdout, 0, 0);
                        }
                }
                exit(RETURN_SUCCESS);
        }

        if (arg_query_conf)
        {
                if (!is_mutt_init)
                        init(commands);

                if (queries)
                        return mutt_query_variables(queries);

                exit(RETURN_SUCCESS);
        }

        if (arg_emulate_mailx) {
                sendflags |= SENDMAILX;
        }

        if (arg_mailbox)
                strfcpy(folder, arg_mailbox, sizeof(folder));

        if (arg_mailbox_type)
                mx_set_magic(arg_mailbox_type);

        if (arg_resume_postponed)
                sendflags |= SENDPOSTPONED;

        /* no-curses for non-terminal session */
	if (!isatty(STDIN_FILENO))
	{
		set_bit(options, OPTNOCURSES);
		sendflags = SENDBATCH;
	}
	else
	{
		/*
		 * This must come before mutt_init() because curses needs to be started
		 * before calling the init_pair() function to set the color scheme.
		 */
		start_curses();
		/* check whether terminal status is supported */
		term_status = mutt_ts_capability();
	}

	/* Initialize crypto backends. */
	crypt_init();

	if (!is_mutt_init)
		init(commands);

	if (!bit_val(options, OPTNOCURSES))
	{
		SETCOLOR(MT_COLOR_NORMAL);
		clear();
		mutt_error = mutt_curses_error;
		mutt_message = mutt_curses_message;
	}

	/* Create the Maildir directory if it doesn't exist */
	if (!bit_val(options, OPTNOCURSES) && Maildir)
	{
		struct stat sb;
		char fpath[_POSIX_PATH_MAX];
		char msg[STRING];

		strfcpy(fpath, Maildir, sizeof(fpath));
		mutt_expand_path(fpath, sizeof(fpath));
#if USE_IMAP
		/* we're not connected yet - skip mail folder creation */
		if (!mx_is_imap(fpath))
#endif
			if (stat(fpath, &sb) == -1 && errno == ENOENT)
			{
				snprintf(msg, sizeof(msg), ("%s does not exist. Create it?"), Maildir);
				if (mutt_yesorno(msg, M_YES) == M_YES)
					if (mkdir(fpath, 0700) == -1 && errno != EEXIST)
						mutt_error( ("Can't create %s: %s."), Maildir, strerror(errno));
			}
	}

	if (sendflags & SENDPOSTPONED)
	{
		if (!bit_val(options, OPTNOCURSES))
			mutt_flushinp();
		ci_send_message(SENDPOSTPONED, NULL, NULL, NULL, NULL);
		mutt_endwin(NULL);
	}
	else if (arg_subject || msg || sendflags || arg_include || attach)
	{
		FILE *fin = NULL;
		char buf[LONG_STRING];
		char *tempfile = NULL, *infile = NULL;
		char *bodytext = NULL;
		int rv = 0;

		if (!bit_val(options, OPTNOCURSES))
			mutt_flushinp();

		if (!msg)
			msg = mutt_new_header();
		if (!msg->env)
			msg->env = mutt_new_envelope();

		for(; addr_to; addr_to = addr_to->next)
		{
			if (url_check_scheme(addr_to->data) == U_MAILTO)
			{
				if (url_parse_mailto(msg->env, &bodytext, addr_to->data) < 0)
				{
					if (!bit_val(options, OPTNOCURSES))
						mutt_endwin(NULL);
					fputs(("Failed to parse mailto: link\n"), stderr);
					exit(RETURN_WRONG_ADDR);
				}
			}
			else
				msg->env->to = rfc822_parse_adrlist(msg->env->to, addr_to->data);
		}

		if (bit_val(options, OPTAUTOEDIT) && !msg->env->to && !msg->env->cc)
		{
			if (!bit_val(options, OPTNOCURSES))
				mutt_endwin(NULL);
			fputs(("No recipients specified.\n"), stderr);
			exit(RETURN_ERR_ARG);
		}

		if (arg_subject)
			msg->env->subject = safe_strdup(arg_subject);

                if (arg_include)
                        infile = arg_include;

		if (infile || bodytext)
		{
			if (infile)
			{
				if (mutt_strcmp("-", infile) == 0)
					fin = stdin;
				else
				{
					char path[_POSIX_PATH_MAX];

					strfcpy(path, infile, sizeof(path));
					mutt_expand_path(path, sizeof(path));
					if ((fin = fopen(path, "r")) == NULL)
					{
						if (!bit_val(options, OPTNOCURSES))
							mutt_endwin(NULL);
						perror(path);
						exit(RETURN_ERR_ARG);
					}
				}
			}

			mutt_mktemp(buf, sizeof(buf));
			tempfile = safe_strdup(buf);

			/* TODO: is the following if still needed? */
			if (tempfile)
			{
				FILE *fout;

				if ((fout = safe_fopen(tempfile, "w")) == NULL)
				{
					if (!bit_val(options, OPTNOCURSES))
						mutt_endwin(NULL);
					perror(tempfile);
					safe_fclose(&fin);
					safe_free(&tempfile);
					exit(RETURN_ERR_ARG);
				}
				if (fin)
					mutt_copy_stream(fin, fout);
				else if (bodytext)
					fputs(bodytext, fout);
				safe_fclose(&fout);
			}

			if (fin && fin != stdin)
				safe_fclose(&fin);
		}

		safe_free(&bodytext);

		if (attach)
		{
			struct list_t *t = attach;
			struct body *a = NULL;

			while(t)
			{
				if (a)
				{
					a->next = mutt_make_file_attach(t->data);
					a = a->next;
				}
				else
					msg->content = a = mutt_make_file_attach(t->data);
				if (!a)
				{
					if (!bit_val(options, OPTNOCURSES))
						mutt_endwin(NULL);
					fprintf(stderr, ("%s: unable to attach file.\n"), t->data);
					mutt_free_list(&attach);
					exit(RETURN_ERR_ARG);
				}
				t = t->next;
			}
			mutt_free_list(&attach);
		}

		rv = ci_send_message(sendflags, msg, tempfile, NULL, NULL);

		if (!bit_val(options, OPTNOCURSES))
			mutt_endwin(NULL);

		if (rv)
			exit(RETURN_ERR_ARG);
	}
	else
	{

		if (!folder[0])
			strfcpy(folder, NONULL(Spoolfile), sizeof(folder));
		mutt_expand_path(folder, sizeof(folder));

		mutt_str_replace(&CurrentFolder, folder);
		mutt_str_replace(&LastFolder, folder);
		mutt_folder_hook(folder);

		if ((Context = mx_open_mailbox(folder, flags, NULL)) || !arg_mailbox)
		{
			mutt_index_menu();
			if (Context)
				safe_free(&Context);
		}
#if USE_IMAP
		imap_logout_all();
#endif

#if USE_SASL
		mutt_sasl_done();
#endif
		mutt_free_opts();
		mutt_endwin(Errorbuf);
	}
	exit(RETURN_SUCCESS);
}
コード例 #15
0
ファイル: pgpkey.c プロジェクト: mh21/mutt-kz
pgp_key_t pgp_getkeybystr (char *p, short abilities, pgp_ring_t keyring)
{
  LIST *hints = NULL;
  pgp_key_t keys;
  pgp_key_t matches = NULL;
  pgp_key_t *last = &matches;
  pgp_key_t k, kn;
  pgp_uid_t *a;
  short match;
  size_t l;
  const char *ps, *pl;

  if ((l = mutt_strlen (p)) && p[l-1] == '!')
    p[l-1] = 0;

  mutt_message (_("Looking for keys matching \"%s\"..."), p);

  hints = pgp_add_string_to_hints (hints, p);
  keys = pgp_get_candidates (keyring, hints);
  mutt_free_list (&hints);

  if (!keys)
    goto out;

  /* User input may be short or long key ID, independent of OPTPGPLONGIDS.
   * pgp_key_t->keyid should always contain a long key ID without 0x.
   * Strip leading "0x" before loops so it doesn't have to be done over and
   * over again, and prepare pl and ps to simplify logic in the loop's inner
   * condition.
   */
  pl = (!mutt_strncasecmp (p, "0x", 2) ? p + 2 : p);
  ps = (mutt_strlen (pl) == 16 ? pl + 8 : pl);

  for (k = keys; k; k = kn)
  {
    kn = k->next;
    if (abilities && !(k->flags & abilities))
      continue;

    /* This shouldn't happen, but keys without any addresses aren't selectable
     * in pgp_select_key().
     */
    if (!k->address)
      continue;

    match = 0;

    dprint (5, (debugfile, "pgp_getkeybystr: matching \"%s\" against key %s:\n",
                p, pgp_long_keyid (k)));

    /* If ps != pl it means a long ID (or name of 16 characters) was given, do
     * not attempt to match short IDs then. Also, it is unnecessary to try to
     * match pl against long IDs if ps == pl as pl could not be a long ID. */
    if (!*p ||
        (ps != pl && mutt_strcasecmp (pl, pgp_long_keyid (k)) == 0) ||
        (ps == pl && mutt_strcasecmp (ps, pgp_short_keyid (k)) == 0))
    {
      dprint (5, (debugfile, "\t\tmatch.\n"));
      match = 1;
    }
    else
    {
      for (a = k->address; a; a = a->next)
      {
        dprint (5, (debugfile, "pgp_getkeybystr: matching \"%s\" against key %s, \"%s\":\n",
                    p, pgp_long_keyid (k), NONULL (a->addr)));
        if (mutt_stristr (a->addr, p))
        {
          dprint (5, (debugfile, "\t\tmatch.\n"));
          match = 1;
          break;
        }
      }
    }

    if (match)
    {
      *last = pgp_principal_key (k);
      kn    = pgp_remove_key (&keys, *last);
      last  = pgp_get_lastp (k);
    }
  }

  pgp_free_key (&keys);

  if (matches)
  {
    if ((k = pgp_select_key (matches, NULL, p)))
      pgp_remove_key (&matches, k);

    pgp_free_key (&matches);
    if (l && !p[l-1])
      p[l-1] = '!';
    return k;
  }

out:
  if (l && !p[l-1])
    p[l-1] = '!';
  return NULL;
}
コード例 #16
0
/* args:
 *      ctx	Context info, used when recalling a message to which
 *              we reply.
 *	hdr	envelope/attachment info for recalled message
 *	cur	if message was a reply, `cur' is set to the message which
 *		`hdr' is in reply to
 *	fcc	fcc for the recalled message
 *	fcclen	max length of fcc
 *
 * return vals:
 *	-1		error/no messages
 *	0		normal exit
 *	SENDREPLY	recalled message is a reply
 */
int mutt_get_postponed (CONTEXT *ctx, HEADER *hdr, HEADER **cur, char *fcc, size_t fcclen)
{
  HEADER *h;
  int code = SENDPOSTPONED;
  LIST *tmp;
  LIST *last = NULL;
  LIST *next;
  char *p;
  int opt_delete;
#ifdef USE_IMAP
  char curpath[LONG_STRING];
  int need_reopen = 0;
#endif

  if (!Postponed)
    return (-1);

#ifdef USE_IMAP
  /* if we're in an IMAP folder and the postponed folder is also IMAP, we may
   * need to take steps to avoid opening an additional connection to the same
   * server. */
  if ((ctx && ctx->magic == M_IMAP) && mx_is_imap (Postponed))
  { 
    strfcpy (curpath, ctx->path, sizeof (curpath));
    if (imap_select_mailbox (ctx, Postponed) < 0)
      return -1;
    need_reopen = 1;
    PostContext = ctx;
  }
  else
#endif
  if ((PostContext = mx_open_mailbox (Postponed, M_NOSORT, NULL)) == NULL)
  {
    PostCount = 0;
    mutt_error _("No postponed messages.");
    return (-1);
  }
  
  if (! PostContext->msgcount)
  {
    PostCount = 0;
    mx_close_mailbox (PostContext, NULL);
#ifdef USE_IMAP
  if (need_reopen)
    ctx = mx_open_mailbox (curpath, 0, PostContext);
  else
#endif
    safe_free ((void **) &PostContext);
    mutt_error _("No postponed messages.");
    return (-1);
  }

  if (PostContext->msgcount == 1)
  {
    /* only one message, so just use that one. */
    h = PostContext->hdrs[0];
  }
  else if ((h = select_msg ()) == NULL)
  {
    mx_close_mailbox (PostContext, NULL);
#ifdef USE_IMAP
  if (need_reopen)
    ctx = mx_open_mailbox (curpath, 0, PostContext);
  else
#endif
    safe_free ((void **) &PostContext);
    return (-1);
  }

  if (mutt_prepare_template (NULL, PostContext, hdr, h, 0) < 0)
  {
    mx_fastclose_mailbox (PostContext);
#ifdef USE_IMAP
    if (need_reopen)
      ctx = mx_open_mailbox (curpath, 0, NULL);
    else
#endif
    safe_free ((void **) &PostContext);
    return (-1);
  }

  /* finished with this message, so delete it. */
  mutt_set_flag (PostContext, h, M_DELETE, 1);

  /* update the count for the status display */
  PostCount = PostContext->msgcount - PostContext->deleted;

  /* avoid the "purge deleted messages" prompt */
  opt_delete = quadoption (OPT_DELETE);
  set_quadoption (OPT_DELETE, M_YES);
  mx_close_mailbox (PostContext, NULL);
  set_quadoption (OPT_DELETE, opt_delete);

#ifdef USE_IMAP
  if (need_reopen)
    ctx = mx_open_mailbox (curpath, 0, PostContext);
  else
#endif
  safe_free ((void **) &PostContext);

  for (tmp = hdr->env->userhdrs; tmp; )
  {
    if (mutt_strncasecmp ("X-Mutt-References:", tmp->data, 18) == 0)
    {
      if (ctx)
      {
	/* if a mailbox is currently open, look to see if the orignal message
	   the user attempted to reply to is in this mailbox */
	p = tmp->data + 18;
	SKIPWS (p);
	*cur = hash_find (ctx->id_hash, p);
      }

      /* Remove the X-Mutt-References: header field. */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
      if (*cur)
	code |= SENDREPLY;
    }
    else if (mutt_strncasecmp ("X-Mutt-Fcc:", tmp->data, 11) == 0)
    {
      p = tmp->data + 11;
      SKIPWS (p);
      strfcpy (fcc, p, fcclen);
      mutt_pretty_mailbox (fcc);

      /* remove the X-Mutt-Fcc: header field */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }



#ifdef HAVE_PGP
    else if (mutt_strncmp ("Pgp:", tmp->data, 4) == 0 /* this is generated
						       * by old mutt versions
						       */
	     || mutt_strncmp ("X-Mutt-PGP:", tmp->data, 11) == 0)
    {
      hdr->pgp = mutt_parse_pgp_hdr (strchr (tmp->data, ':') + 1, 1);
       
      /* remove the pgp field */
      next = tmp->next;
      if (last)
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
#endif /* HAVE_PGP */

#ifdef MIXMASTER
    else if (mutt_strncmp ("X-Mutt-Mix:", tmp->data, 11) == 0)
    {
      char *t;
      mutt_free_list (&hdr->chain);
      
      t = strtok (tmp->data + 11, " \t\n");
      while (t)
      {
	hdr->chain = mutt_add_list (hdr->chain, t);
	t = strtok (NULL, " \t\n");
      }
      
      next = tmp->next;
      if (last) 
	last->next = tmp->next;
      else
	hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
#endif

    else
    {
      last = tmp;
      tmp = tmp->next;
    }
  }
  return (code);
}
コード例 #17
0
int mutt_prepare_template (FILE *fp, CONTEXT *ctx, HEADER *newhdr, HEADER *hdr,
			       short weed)
{
  MESSAGE *msg = NULL;
  char file[_POSIX_PATH_MAX];
  LIST *p, **q;
  BODY *b;
  FILE *bfp;

  if (!fp && (msg = mx_open_message (ctx, hdr->msgno)) == NULL)
    return (-1);

  if (!fp) fp = msg->fp;

  bfp = fp;

  /* parse the message header and MIME structure */

  fseek (fp, hdr->offset, 0);
  newhdr->offset = hdr->offset;
  newhdr->env = mutt_read_rfc822_header (fp, newhdr, 1, weed);
  newhdr->content->length = hdr->content->length;
  mutt_parse_part (fp, newhdr->content);

  /* weed user-agent, x-mailer - we don't want them here */
  p = newhdr->env->userhdrs; 
  q = &newhdr->env->userhdrs;

  while (p)
  {
    if (!strncasecmp (p->data, "x-mailer:", 9) || !strncasecmp (p->data, "user-agent:", 11))
    {
      *q = p->next;
      p->next = NULL;
      mutt_free_list (&p);
    }
    else
      q = &p->next;

    p = *q;
  }

  safe_free ((void **) &newhdr->env->message_id);
  safe_free ((void **) &newhdr->env->mail_followup_to);

#ifdef HAVE_PGP
  /* decrypt pgp/mime encoded messages */
  if ((hdr->pgp & PGPENCRYPT) && 
      mutt_is_multipart_encrypted (newhdr->content))
  {
    newhdr->pgp |= PGPENCRYPT;
    if (!pgp_valid_passphrase())
      goto err;

    mutt_message _("Invoking PGP...");
    if (pgp_decrypt_mime (fp, &bfp, newhdr->content, &b) == -1)
    {
 err:
      mx_close_message (&msg);
      mutt_free_envelope (&newhdr->env);
      mutt_free_body (&newhdr->content);
      return -1;
    }

    mutt_free_body (&newhdr->content);
    newhdr->content = b;

    mutt_clear_error ();
  }

  /* 
   * remove a potential multipart/signed layer - useful when
   * resending messages 
   */
  
  if (mutt_is_multipart_signed (newhdr->content))
  {
    newhdr->pgp |= PGPSIGN;
    
    /* destroy the signature */
    mutt_free_body (&newhdr->content->parts->next);
    newhdr->content = mutt_remove_multipart (newhdr->content);
  }
#endif

  /* 
   * We don't need no primary multipart.
   * Note: We _do_ preserve messages!
   * 
   * XXX - we don't handle multipart/alternative in any 
   * smart way when sending messages.  However, one may
   * consider this a feature.
   * 
   */

  if (newhdr->content->type == TYPEMULTIPART)
    newhdr->content = mutt_remove_multipart (newhdr->content);

  /* create temporary files for all attachments */
  for (b = newhdr->content; b; b = b->next)
  {
    
    /* what follows is roughly a receive-mode variant of
     * mutt_get_tmp_attachment () from muttlib.c
     */

    file[0] = '\0';
    if (b->filename)
    {
      strfcpy (file, b->filename, sizeof (file));
      b->d_filename = safe_strdup (b->filename);
    }
    else
      /* avoid Content-Disposition: header with temporary filename */
      b->use_disp = 0;

    mutt_adv_mktemp (file, sizeof(file));
    if (mutt_save_attachment (bfp, b, file, 0, NULL) == -1)
    {
      mutt_free_envelope (&newhdr->env);
      mutt_free_body (&newhdr->content);
      if (bfp != fp) fclose (bfp);
      if (msg) mx_close_message (&msg);
      return -1;
    }
    
    mutt_str_replace (&b->filename, file);
    b->unlink = 1;

    if (mutt_is_text_type (b->type, b->subtype))
      b->noconv = 1;
      
    mutt_stamp_attachment (b);

    mutt_free_body (&b->parts);
    if (b->hdr) b->hdr->content = NULL; /* avoid dangling pointer */
  }

  /* that's it. */
  if (bfp != fp) fclose (bfp);
  if (msg) mx_close_message (&msg);

  return 0;
}
コード例 #18
0
/* args:
 *      ctx	Context info, used when recalling a message to which
 *              we reply.
 *	hdr	envelope/attachment info for recalled message
 *	cur	if message was a reply, `cur' is set to the message which
 *		`hdr' is in reply to
 *	fcc	fcc for the recalled message
 *	fcclen	max length of fcc
 *
 * return vals:
 *	-1		error/no messages
 *	0		normal exit
 *	SENDREPLY	recalled message is a reply
 */
int mutt_get_postponed (CONTEXT * ctx, HEADER * hdr, HEADER ** cur, char *fcc,
                        size_t fcclen)
{
  HEADER *h;
  int code = SENDPOSTPONED;
  LIST *tmp;
  LIST *last = NULL;
  LIST *next;
  char *p;
  int opt_delete;

  if (!Postponed)
    return (-1);

  if ((PostContext = mx_open_mailbox (Postponed, M_NOSORT, NULL)) == NULL) {
    PostCount = 0;
    mutt_error _("No postponed messages.");

    return (-1);
  }

  if (!PostContext->msgcount) {
    PostCount = 0;
    mx_close_mailbox (PostContext, NULL);
    mem_free (&PostContext);
    mutt_error _("No postponed messages.");

    return (-1);
  }

  if (PostContext->msgcount == 1) {
    /* only one message, so just use that one. */
    h = PostContext->hdrs[0];
  }
  else if ((h = select_msg ()) == NULL) {
    mx_close_mailbox (PostContext, NULL);
    mem_free (&PostContext);
    return (-1);
  }

  if (mutt_prepare_template (NULL, PostContext, hdr, h, 0) < 0) {
    mx_fastclose_mailbox (PostContext);
    mem_free (&PostContext);
    return (-1);
  }

  /* finished with this message, so delete it. */
  mutt_set_flag (PostContext, h, M_DELETE, 1);

  /* and consider it saved, so that it won't be moved to the trash folder */
  mutt_set_flag (PostContext, h, M_APPENDED, 1);

  /* update the count for the status display */
  PostCount = PostContext->msgcount - PostContext->deleted;

  /* avoid the "purge deleted messages" prompt */
  opt_delete = quadoption (OPT_DELETE);
  set_quadoption (OPT_DELETE, M_YES);
  mx_close_mailbox (PostContext, NULL);
  set_quadoption (OPT_DELETE, opt_delete);

  mem_free (&PostContext);

  for (tmp = hdr->env->userhdrs; tmp;) {
    if (ascii_strncasecmp ("X-Mutt-References:", tmp->data, 18) == 0) {
      if (ctx) {
        /* if a mailbox is currently open, look to see if the orignal message
           the user attempted to reply to is in this mailbox */
        p = tmp->data + 18;
        SKIPWS (p);
        if (!ctx->id_hash)
          ctx->id_hash = mutt_make_id_hash (ctx);
        *cur = hash_find (ctx->id_hash, p);
      }

      /* Remove the X-Mutt-References: header field. */
      next = tmp->next;
      if (last)
        last->next = tmp->next;
      else
        hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
      if (*cur)
        code |= SENDREPLY;
    }
    else if (ascii_strncasecmp ("X-Mutt-Fcc:", tmp->data, 11) == 0) {
      p = tmp->data + 11;
      SKIPWS (p);
      strfcpy (fcc, p, fcclen);
      mutt_pretty_mailbox (fcc);

      /* remove the X-Mutt-Fcc: header field */
      next = tmp->next;
      if (last)
        last->next = tmp->next;
      else
        hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
    else if ((WithCrypto & APPLICATION_PGP)
             && (str_ncmp ("Pgp:", tmp->data, 4) == 0       /* this is generated
                                                                 * by old mutt versions
                                                                 */
                 || str_ncmp ("X-Mutt-PGP:", tmp->data, 11) == 0)) {
      hdr->security = mutt_parse_crypt_hdr (strchr (tmp->data, ':') + 1, 1);
      hdr->security |= APPLICATION_PGP;

      /* remove the pgp field */
      next = tmp->next;
      if (last)
        last->next = tmp->next;
      else
        hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
    else if ((WithCrypto & APPLICATION_SMIME)
             && str_ncmp ("X-Mutt-SMIME:", tmp->data, 13) == 0) {
      hdr->security = mutt_parse_crypt_hdr (strchr (tmp->data, ':') + 1, 1);
      hdr->security |= APPLICATION_SMIME;

      /* remove the smime field */
      next = tmp->next;
      if (last)
        last->next = tmp->next;
      else
        hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }

#ifdef MIXMASTER
    else if (str_ncmp ("X-Mutt-Mix:", tmp->data, 11) == 0) {
      char *t;

      mutt_free_list (&hdr->chain);

      t = strtok (tmp->data + 11, " \t\n");
      while (t) {
        hdr->chain = mutt_add_list (hdr->chain, t);
        t = strtok (NULL, " \t\n");
      }

      next = tmp->next;
      if (last)
        last->next = tmp->next;
      else
        hdr->env->userhdrs = tmp->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
      tmp = next;
    }
#endif

    else {
      last = tmp;
      tmp = tmp->next;
    }
  }
  return (code);
}
コード例 #19
0
ファイル: remailer.c プロジェクト: aschrab/mutt
void mix_make_chain (LIST **chainp, int *redraw)
{
  LIST *p;
  MIXCHAIN *chain;
  int c_cur = 0, c_old = 0;
  short c_redraw = 1;
  
  REMAILER **type2_list = NULL;
  size_t ttll = 0;
  
  struct coord *coords = NULL;
  
  MUTTMENU *menu;
  char helpstr[LONG_STRING];
  short loop = 1;
  int op;
  
  int i, j;
  char *t;

  if (!(type2_list = mix_type2_list (&ttll)))
  {
    mutt_error _("Can't get mixmaster's type2.list!");
    return;
  }

  *redraw = REDRAW_FULL;
  
  chain = safe_calloc (sizeof (MIXCHAIN), 1);
  for (p = *chainp; p; p = p->next)
    mix_chain_add (chain, (char *) p->data, type2_list);

  mutt_free_list (chainp);
  
  /* safety check */
  for (i = 0; i < chain->cl; i++)
  {
    if (chain->ch[i] >= ttll)
      chain->ch[i] = 0;
  }
  
  mix_screen_coordinates (type2_list, &coords, chain, 0);
  
  menu = mutt_new_menu (MENU_MIX);
  menu->max = ttll;
  menu->make_entry = mix_entry;
  menu->tag = NULL;
  menu->title = _("Select a remailer chain.");
  menu->data = type2_list;
  menu->help = mutt_compile_help (helpstr, sizeof (helpstr), MENU_MIX, RemailerHelp);
  menu->pagelen = MIX_VOFFSET - 1;
  
  while (loop) 
  {
    if (menu->pagelen != MIX_VOFFSET - 1)
    {
      menu->pagelen = MIX_VOFFSET - 1;
      menu->redraw = REDRAW_FULL;
    }
    
    if (c_redraw)
    {
      mix_redraw_head (chain);
      mix_redraw_chain (type2_list, coords, chain, c_cur);
      c_redraw = 0;
    }
    else if (c_cur != c_old)
    {
      mix_redraw_ce (type2_list, coords, chain, c_old, 0);
      mix_redraw_ce (type2_list, coords, chain, c_cur, 1);
    }
    
    c_old = c_cur;
    
    switch ((op = mutt_menuLoop (menu)))
    {
      case OP_REDRAW:
      {
	menu_redraw_status (menu);
	mix_redraw_head (chain);
	mix_screen_coordinates (type2_list, &coords, chain, 0);
	mix_redraw_chain (type2_list, coords, chain, c_cur);
	menu->pagelen = MIX_VOFFSET - 1;
	break;
      }
      
      case OP_EXIT:
      {
	chain->cl = 0;
	loop = 0;
	break;
      }

      case OP_MIX_USE:
      {
	if (!chain->cl)
	{
	  chain->cl++;
	  chain->ch[0] = menu->current;
	  mix_screen_coordinates (type2_list, &coords, chain, c_cur);
	  c_redraw = 1;
	}
	
	if (chain->cl && chain->ch[chain->cl - 1] && 
	    (type2_list[chain->ch[chain->cl-1]]->caps & MIX_CAP_MIDDLEMAN))
	{
	  mutt_error ( _("Error: %s can't be used as the final remailer of a chain."),
		    type2_list[chain->ch[chain->cl - 1]]->shortname);
	}
	else
	{
	  loop = 0;
	}
	break;
      }

      case OP_GENERIC_SELECT_ENTRY:
      case OP_MIX_APPEND:
      {
	if (chain->cl < MAXMIXES && c_cur < chain->cl)
	  c_cur++;
      }
      /* fallthrough */
      case OP_MIX_INSERT:
      {
	if (chain->cl < MAXMIXES)
	{
	  chain->cl++;
	  for (i = chain->cl - 1; i > c_cur; i--)
	    chain->ch[i] = chain->ch[i-1];
	  
	  chain->ch[c_cur] = menu->current;
	  mix_screen_coordinates (type2_list, &coords, chain, c_cur);
	  c_redraw = 1;
	}
	else
	  mutt_error ( _("Mixmaster chains are limited to %d elements."),
		    MAXMIXES);
	
	break;
      }
      
      case OP_MIX_DELETE:
      {
	if (chain->cl)
	{
	  chain->cl--;
	  
	  for (i = c_cur; i < chain->cl; i++)
	    chain->ch[i] = chain->ch[i+1];

	  if (c_cur == chain->cl && c_cur)
	    c_cur--;
	  
	  mix_screen_coordinates (type2_list, &coords, chain, c_cur);
	  c_redraw = 1;
	}
	else
	{
	  mutt_error _("The remailer chain is already empty.");
	}
	break;
      }
      
      case OP_MIX_CHAIN_PREV:
      {
	if (c_cur) 
	  c_cur--;
	else
	  mutt_error _("You already have the first chain element selected.");
	
	break;
      }
      
      case OP_MIX_CHAIN_NEXT:
      {
	if (chain->cl && c_cur < chain->cl - 1)
	  c_cur++;
	else
	  mutt_error _("You already have the last chain element selected.");
	
	break;
      }
    }
  }
  
  mutt_menuDestroy (&menu);

  /* construct the remailer list */
  
  if (chain->cl)
  {
    for (i = 0; i < chain->cl; i++)
    {
      if ((j = chain->ch[i]))
	t = type2_list[j]->shortname;
      else
	t = "*";
      
      *chainp = mutt_add_list (*chainp, t);
    }
  }
  
  mix_free_type2_list (&type2_list);
  FREE (&coords);
  FREE (&chain);
}
コード例 #20
0
void mutt_edit_headers (const char *editor,
			const char *body,
			HEADER *msg,
			char *fcc,
			size_t fcclen)
{
  char path[_POSIX_PATH_MAX];	/* tempfile used to edit headers + body */
  char buffer[LONG_STRING];
  char *p;
  FILE *ifp, *ofp;
  int i, keep;
  int in_reply_to = 0;	/* did we see the in-reply-to field ? */
  ENVELOPE *n;
  time_t mtime;
  struct stat st;
  LIST *cur, *last = NULL, *tmp;

  mutt_mktemp (path);
  if ((ofp = safe_fopen (path, "w")) == NULL)
  {
    mutt_perror (path);
    return;
  }

  mutt_write_rfc822_header (ofp, msg->env, NULL, 1, 0);
  fputc ('\n', ofp);	/* tie off the header. */

  /* now copy the body of the message. */
  if ((ifp = fopen (body, "r")) == NULL)
  {
    mutt_perror (body);
    return;
  }

  mutt_copy_stream (ifp, ofp);

  fclose (ifp);
  fclose (ofp);

  if (stat (path, &st) == -1)
  {
    mutt_perror (path);
    return;
  }

  mtime = st.st_mtime;
  mutt_edit_file (editor, path);
  stat (path, &st);
  if (mtime == st.st_mtime)
  {
    dprint (1, (debugfile, "ci_edit_headers(): temp file was not modified.\n"));
    /* the file has not changed! */
    mutt_unlink (path);
    return;
  }

  mutt_unlink (body);
  mutt_free_list (&msg->env->userhdrs);

  /* Read the temp file back in */
  if ((ifp = fopen (path, "r")) == NULL)
  {
    mutt_perror (path);
    return;
  }
  
  if ((ofp = safe_fopen (body, "w")) == NULL)
  {
    /* intentionally leak a possible temporary file here */
    fclose (ifp);
    mutt_perror (body);
    return;
  }
  
  n = mutt_read_rfc822_header (ifp, NULL, 1, 0);
  while ((i = fread (buffer, 1, sizeof (buffer), ifp)) > 0)
    fwrite (buffer, 1, i, ofp);
  fclose (ofp);
  fclose (ifp);
  mutt_unlink (path);

  /* restore old info. */
  n->references = msg->env->references;
  msg->env->references = NULL;
  mutt_free_envelope (&msg->env);
  msg->env = n;

  mutt_expand_aliases_env (msg->env);
  
  /* search through the user defined headers added to see if either a 
   * fcc: or attach-file: field was specified.  
   */

  cur = msg->env->userhdrs;
  while (cur)
  {
    keep = 1;

    /* keep track of whether or not we see the in-reply-to field.  if we did
     * not, remove the references: field later so that we can generate a new
     * message based upon this one.
     */
    if (mutt_strncasecmp ("in-reply-to. good thing you replied:", cur->data, 12) == 0)
      in_reply_to = 1;
    else if (fcc && mutt_strncasecmp ("fcc:", cur->data, 4) == 0)
    {
      p = cur->data + 4;
      SKIPWS (p);
      if (*p)
      {
	strfcpy (fcc, p, fcclen);
	mutt_pretty_mailbox (fcc);
      }
      keep = 0;
    }
    else if (mutt_strncasecmp ("attach file:", cur->data, 7) == 0)
    {
      BODY *body;
      BODY *parts;
      char *q;

      p = cur->data + 7;
      SKIPWS (p);
      if (*p)
      {
	if ((q = strpbrk (p, " \t")))
	{
	  mutt_substrcpy (path, p, q, sizeof (path));
	  SKIPWS (q);
	}
	else
	  strfcpy (path, p, sizeof (path));
	mutt_expand_path (path, sizeof (path));
	if ((body = mutt_make_file_attach (path)))
	{
	  body->description = safe_strdup (q);
	  for (parts = msg->content; parts->next; parts = parts->next) ;
	  parts->next = body;
	}
	else
	{
	  mutt_pretty_mailbox (path);
	  mutt_error (_("%s: unable to attach file. try again"), path);
	}
      }
      keep = 0;
    }



#ifdef HAVE_PGP
    else if (mutt_strncasecmp ("pgp:", cur->data, 4) == 0)
    {
      msg->pgp = mutt_parse_pgp_hdr (cur->data + 4, 0);
      keep = 0;
    }
#endif


    if (keep)
    {
      last = cur;
      cur = cur->next;
    }
    else
    {
      if (last)
	last->next = cur->next;
      else
	msg->env->userhdrs = cur->next;
      tmp = cur;
      cur = cur->next;
      tmp->next = NULL;
      mutt_free_list (&tmp);
    }
  }

  if (!in_reply_to)
    mutt_free_list (&msg->env->references);
}