int mutt_is_multipart_signed (BODY *b)
{
char *p;
if (!b || !(b->type == TYPEMULTIPART) ||
!b->subtype || ascii_strcasecmp(b->subtype, "signed"))
return 0;
if (!(p = mutt_get_parameter("protocol", b->parameter)))
return 0;
if (!(ascii_strcasecmp (p, "multipart/mixed")))
return SIGN;
if ((WithCrypto & APPLICATION_PGP)
&& !(ascii_strcasecmp (p, "application/pgp-signature")))
return PGPSIGN;
if ((WithCrypto & APPLICATION_SMIME)
&& !(ascii_strcasecmp (p, "application/x-pkcs7-signature")))
return SMIMESIGN;
if ((WithCrypto & APPLICATION_SMIME)
&& !(ascii_strcasecmp (p, "application/pkcs7-signature")))
return SMIMESIGN;
return 0;
}
int mutt_is_application_pgp (BODY *m)
{
int t = 0;
char *p;
if (m->type == TYPEAPPLICATION)
{
if (!ascii_strcasecmp (m->subtype, "pgp") || !ascii_strcasecmp (m->subtype, "x-pgp-message"))
{
if ((p = mutt_get_parameter ("x-action", m->parameter))
&& (!ascii_strcasecmp (p, "sign") || !ascii_strcasecmp (p, "signclear")))
t |= PGPSIGN;
if ((p = mutt_get_parameter ("format", m->parameter)) &&
!ascii_strcasecmp (p, "keys-only"))
t |= PGPKEY;
if(!t) t |= PGPENCRYPT; /* not necessarily correct, but... */
}
if (!ascii_strcasecmp (m->subtype, "pgp-signed"))
t |= PGPSIGN;
if (!ascii_strcasecmp (m->subtype, "pgp-keys"))
t |= PGPKEY;
}
else if (m->type == TYPETEXT && ascii_strcasecmp ("plain", m->subtype) == 0)
{
if (((p = mutt_get_parameter ("x-mutt-action", m->parameter))
|| (p = mutt_get_parameter ("x-action", m->parameter))
|| (p = mutt_get_parameter ("action", m->parameter)))
&& !ascii_strncasecmp ("pgp-sign", p, 8))
t |= PGPSIGN;
else if (p && !ascii_strncasecmp ("pgp-encrypt", p, 11))
t |= PGPENCRYPT;
else if (p && !ascii_strncasecmp ("pgp-keys", p, 7))
t |= PGPKEY;
}
if (t)
t |= PGPINLINE;
return t;
}
/* The command semantics include the following:
* %s is the filename that contains the mail body data
* %t is the content type, like text/plain
* %{parameter} is replaced by the parameter value from the content-type field
* \% is %
* Unsupported rfc1524 parameters: these would probably require some doing
* by mutt, and can probably just be done by piping the message to metamail
* %n is the integer number of sub-parts in the multipart
* %F is "content-type filename" repeated for each sub-part
*
* In addition, this function returns a 0 if the command works on a file,
* and 1 if the command works on a pipe.
*/
int rfc1524_expand_command (BODY * a, char *filename, char *_type,
char *command, int clen)
{
int x = 0, y = 0;
int needspipe = TRUE;
char buf[LONG_STRING];
char type[LONG_STRING];
strfcpy (type, _type, sizeof (type));
if (option (OPTMAILCAPSANITIZE))
mutt_sanitize_filename (type, 0);
while (command[x] && x < clen && y < sizeof (buf)) {
if (command[x] == '\\') {
x++;
buf[y++] = command[x++];
}
else if (command[x] == '%') {
x++;
if (command[x] == '{') {
char param[STRING];
char pvalue[STRING];
char *_pvalue;
int z = 0;
x++;
while (command[x] && command[x] != '}' && z < sizeof (param))
param[z++] = command[x++];
param[z] = '\0';
_pvalue = mutt_get_parameter (param, a->parameter);
strfcpy (pvalue, NONULL (_pvalue), sizeof (pvalue));
if (option (OPTMAILCAPSANITIZE))
mutt_sanitize_filename (pvalue, 0);
y += mutt_quote_filename (buf + y, sizeof (buf) - y, pvalue);
}
else if (command[x] == 's' && filename != NULL) {
y += mutt_quote_filename (buf + y, sizeof (buf) - y, filename);
needspipe = FALSE;
}
else if (command[x] == 't') {
y += mutt_quote_filename (buf + y, sizeof (buf) - y, type);
}
x++;
}
else
buf[y++] = command[x++];
}
buf[y] = '\0';
strfcpy (command, buf, clen);
return needspipe;
}
int mutt_is_multipart_encrypted (BODY *b)
{
if ((WithCrypto & APPLICATION_PGP))
{
char *p;
if (!b || b->type != TYPEMULTIPART ||
!b->subtype || ascii_strcasecmp (b->subtype, "encrypted") ||
!(p = mutt_get_parameter ("protocol", b->parameter)) ||
ascii_strcasecmp (p, "application/pgp-encrypted"))
return 0;
return PGPENCRYPT;
}
return 0;
}
int mutt_prepare_template (FILE *fp, CONTEXT *ctx, HEADER *newhdr, HEADER *hdr,
short weed)
{
MESSAGE *msg = NULL;
char file[_POSIX_PATH_MAX];
BODY *b;
FILE *bfp;
int rv = -1;
STATE s;
memset (&s, 0, sizeof (s));
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 */
fseeko (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);
/* If message_id is set, then we are resending a message and don't want
* message_id or mail_followup_to. Otherwise, we are resuming a
* postponed message, and want to keep the mail_followup_to.
*/
if (newhdr->env->message_id != NULL)
{
FREE (&newhdr->env->message_id);
FREE (&newhdr->env->mail_followup_to);
}
/* decrypt pgp/mime encoded messages */
if ((WithCrypto & (APPLICATION_PGP|APPLICATION_SMIME) & hdr->security)
&& mutt_is_multipart_encrypted (newhdr->content))
{
int ccap = WithCrypto & (APPLICATION_PGP|APPLICATION_SMIME) & hdr->security;
newhdr->security |= ENCRYPT | ccap;
if (!crypt_valid_passphrase (ccap))
goto err;
mutt_message _("Decrypting message...");
if (((ccap & APPLICATION_PGP) && crypt_pgp_decrypt_mime (fp, &bfp, newhdr->content, &b) == -1)
|| ((ccap & APPLICATION_SMIME) && crypt_smime_decrypt_mime (fp, &bfp, newhdr->content, &b) == -1)
|| b == NULL)
{
err:
mx_close_message (&msg);
mutt_free_envelope (&newhdr->env);
mutt_free_body (&newhdr->content);
mutt_error _("Decryption failed.");
return -1;
}
mutt_free_body (&newhdr->content);
newhdr->content = b;
mutt_clear_error ();
}
/*
* remove a potential multipart/signed layer - useful when
* resending messages
*/
if (WithCrypto && mutt_is_multipart_signed (newhdr->content))
{
newhdr->security |= SIGN;
if ((WithCrypto & APPLICATION_PGP)
&& ascii_strcasecmp (mutt_get_parameter ("protocol", newhdr->content->parameter), "application/pgp-signature") == 0)
newhdr->security |= APPLICATION_PGP;
else if ((WithCrypto & APPLICATION_SMIME))
newhdr->security |= APPLICATION_SMIME;
/* destroy the signature */
mutt_free_body (&newhdr->content->parts->next);
newhdr->content = mutt_remove_multipart (newhdr->content);
}
/*
* 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);
s.fpin = bfp;
/* 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;
}
/* set up state flags */
s.flags = 0;
if (b->type == TYPETEXT)
{
if (!ascii_strcasecmp ("yes", mutt_get_parameter ("x-mutt-noconv", b->parameter)))
b->noconv = 1;
else
{
s.flags |= M_CHARCONV;
b->noconv = 0;
}
mutt_delete_parameter ("x-mutt-noconv", &b->parameter);
}
mutt_adv_mktemp (file, sizeof(file));
if ((s.fpout = safe_fopen (file, "w")) == NULL)
goto bail;
if ((WithCrypto & APPLICATION_PGP)
&& (mutt_is_application_pgp (b) & (ENCRYPT|SIGN)))
{
mutt_body_handler (b, &s);
newhdr->security |= mutt_is_application_pgp (newhdr->content);
b->type = TYPETEXT;
mutt_str_replace (&b->subtype, "plain");
mutt_delete_parameter ("x-action", &b->parameter);
}
else
mutt_decode_attachment (b, &s);
if (safe_fclose (&s.fpout) != 0)
goto bail;
mutt_str_replace (&b->filename, file);
b->unlink = 1;
mutt_stamp_attachment (b);
mutt_free_body (&b->parts);
if (b->hdr) b->hdr->content = NULL; /* avoid dangling pointer */
}
/* Fix encryption flags. */
/* No inline if multipart. */
if (WithCrypto && (newhdr->security & INLINE) && newhdr->content->next)
newhdr->security &= ~INLINE;
/* Do we even support multiple mechanisms? */
newhdr->security &= WithCrypto | ~(APPLICATION_PGP|APPLICATION_SMIME);
/* Theoretically, both could be set. Take the one the user wants to set by default. */
if ((newhdr->security & APPLICATION_PGP) && (newhdr->security & APPLICATION_SMIME))
{
if (option (OPTSMIMEISDEFAULT))
newhdr->security &= ~APPLICATION_PGP;
else
newhdr->security &= ~APPLICATION_SMIME;
}
rv = 0;
bail:
/* that's it. */
if (bfp != fp) safe_fclose (&bfp);
if (msg) mx_close_message (&msg);
if (rv == -1)
{
mutt_free_envelope (&newhdr->env);
mutt_free_body (&newhdr->content);
}
return rv;
}
int mutt_is_application_smime (BODY *m)
{
char *t=NULL;
int len, complain=0;
if(!m)
return 0;
if ((m->type & TYPEAPPLICATION) && m->subtype)
{
/* S/MIME MIME types don't need x- anymore, see RFC2311 */
if (!ascii_strcasecmp (m->subtype, "x-pkcs7-mime") ||
!ascii_strcasecmp (m->subtype, "pkcs7-mime"))
{
if ((t = mutt_get_parameter ("smime-type", m->parameter)))
{
if (!ascii_strcasecmp (t, "enveloped-data"))
return SMIMEENCRYPT;
else if (!ascii_strcasecmp (t, "signed-data"))
return (SMIMESIGN|SMIMEOPAQUE);
else return 0;
}
/* Netscape 4.7 uses
* Content-Description: S/MIME Encrypted Message
* instead of Content-Type parameter
*/
if (!ascii_strcasecmp (m->description, "S/MIME Encrypted Message"))
return SMIMEENCRYPT;
complain = 1;
}
else if (ascii_strcasecmp (m->subtype, "octet-stream"))
return 0;
t = mutt_get_parameter ("name", m->parameter);
if (!t) t = m->d_filename;
if (!t) t = m->filename;
if (!t)
{
if (complain)
mutt_message (_("S/MIME messages with no hints on content are unsupported."));
return 0;
}
/* no .p7c, .p10 support yet. */
len = mutt_strlen (t) - 4;
if (len > 0 && *(t+len) == '.')
{
len++;
if (!ascii_strcasecmp ((t+len), "p7m"))
#if 0
return SMIMEENCRYPT;
#else
/* Not sure if this is the correct thing to do, but
it's required for compatibility with Outlook */
return (SMIMESIGN|SMIMEOPAQUE);
#endif
else if (!ascii_strcasecmp ((t+len), "p7s"))
return (SMIMESIGN|SMIMEOPAQUE);
}
/* return values:
*
* 1 message should be postponed
* 0 normal exit
* -1 abort message
*/
int mutt_compose_menu (HEADER *msg, /* structure for new message */
char *fcc, /* where to save a copy of the message */
size_t fcclen,
HEADER *cur) /* current message */
{
char helpstr[SHORT_STRING];
char buf[LONG_STRING];
char fname[_POSIX_PATH_MAX];
MUTTMENU *menu;
ATTACHPTR **idx = NULL;
short idxlen = 0;
short idxmax = 0;
int i, close = 0;
int r = -1; /* return value */
int op = 0;
int loop = 1;
int fccSet = 0; /* has the user edited the Fcc: field ? */
CONTEXT *ctx = NULL, *this = NULL;
/* Sort, SortAux could be changed in mutt_index_menu() */
int oldSort, oldSortAux;
struct stat st;
idx = mutt_gen_attach_list (msg->content, -1, idx, &idxlen, &idxmax, 0, 1);
menu = mutt_new_menu ();
menu->menu = MENU_COMPOSE;
menu->offset = HDR_ATTACH;
menu->max = idxlen;
menu->make_entry = snd_entry;
menu->tag = mutt_tag_attach;
menu->title = _("Compose");
menu->data = idx;
menu->help = mutt_compile_help (helpstr, sizeof (helpstr), MENU_COMPOSE, ComposeHelp);
while (loop)
{
switch (op = mutt_menuLoop (menu))
{
case OP_REDRAW:
menu_redraw_status (menu);
draw_envelope (msg, fcc);
menu->offset = HDR_ATTACH;
menu->pagelen = LINES - HDR_ATTACH - 2;
break;
case OP_COMPOSE_EDIT_FROM:
menu->redraw = edit_address_list (HDR_FROM, &msg->env->from);
break;
case OP_COMPOSE_EDIT_TO:
menu->redraw = edit_address_list (HDR_TO, &msg->env->to);
break;
case OP_COMPOSE_EDIT_BCC:
menu->redraw = edit_address_list (HDR_BCC, &msg->env->bcc);
break;
case OP_COMPOSE_EDIT_CC:
menu->redraw = edit_address_list (HDR_CC, &msg->env->cc);
break;
case OP_COMPOSE_EDIT_SUBJECT:
if (msg->env->subject)
strfcpy (buf, msg->env->subject, sizeof (buf));
else
buf[0] = 0;
if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) == 0)
{
mutt_str_replace (&msg->env->subject, buf);
move (HDR_SUBJECT, HDR_XOFFSET);
clrtoeol ();
if (msg->env->subject)
printw ("%-*.*s", W, W, msg->env->subject);
}
break;
case OP_COMPOSE_EDIT_REPLY_TO:
menu->redraw = edit_address_list (HDR_REPLYTO, &msg->env->reply_to);
break;
case OP_COMPOSE_EDIT_FCC:
strfcpy (buf, fcc, sizeof (buf));
if (mutt_get_field ("Fcc: ", buf, sizeof (buf), M_FILE | M_CLEAR) == 0)
{
strfcpy (fcc, buf, _POSIX_PATH_MAX);
mutt_pretty_mailbox (fcc);
mvprintw (HDR_FCC, HDR_XOFFSET, "%-*.*s", W, W, fcc);
fccSet = 1;
}
MAYBE_REDRAW (menu->redraw);
break;
case OP_COMPOSE_EDIT_MESSAGE:
if (Editor && (mutt_strcmp ("builtin", Editor) != 0) && !option (OPTEDITHDRS))
{
mutt_edit_file (Editor, msg->content->filename);
mutt_update_encoding (msg->content);
menu->redraw = REDRAW_CURRENT;
break;
}
/* fall through */
case OP_COMPOSE_EDIT_HEADERS:
if (op == OP_COMPOSE_EDIT_HEADERS ||
(op == OP_COMPOSE_EDIT_MESSAGE && option (OPTEDITHDRS)))
{
mutt_edit_headers ((!Editor || mutt_strcmp ("builtin", Editor) == 0) ? NONULL(Visual) : NONULL(Editor),
msg->content->filename, msg, fcc, fcclen);
}
else
{
/* this is grouped with OP_COMPOSE_EDIT_HEADERS because the
attachment list could change if the user invokes ~v to edit
the message with headers, in which we need to execute the
code below to regenerate the index array */
mutt_builtin_editor (msg->content->filename, msg, cur);
}
mutt_update_encoding (msg->content);
/* attachments may have been added */
if (idxlen && idx[idxlen - 1]->content->next)
{
for (i = 0; i < idxlen; i++)
safe_free ((void **) &idx[i]);
idxlen = 0;
idx = mutt_gen_attach_list (msg->content, -1, idx, &idxlen, &idxmax, 0, 1);
menu->data = idx;
menu->max = idxlen;
}
menu->redraw = REDRAW_FULL;
break;
#ifdef HAVE_PGP
case OP_COMPOSE_ATTACH_KEY:
if (idxlen == idxmax)
{
safe_realloc ((void **) &idx, sizeof (ATTACHPTR *) * (idxmax += 5));
menu->data = idx;
}
idx[idxlen] = (ATTACHPTR *) safe_calloc (1, sizeof (ATTACHPTR));
if ((idx[idxlen]->content = pgp_make_key_attachment(NULL)) != NULL)
{
idx[idxlen]->level = (idxlen > 0) ? idx[idxlen-1]->level : 0;
if(idxlen)
idx[idxlen - 1]->content->next = idx[idxlen]->content;
menu->current = idxlen++;
mutt_update_tree (idx, idxlen);
menu->max = idxlen;
menu->redraw |= REDRAW_INDEX;
}
else
safe_free ((void **) &idx[idxlen]);
menu->redraw |= REDRAW_STATUS;
if(option(OPTNEEDREDRAW))
{
menu->redraw = REDRAW_FULL;
unset_option(OPTNEEDREDRAW);
}
break;
#endif
case OP_COMPOSE_ATTACH_FILE:
{
char *prompt, **files;
int error, numfiles;
fname[0] = 0;
prompt = _("Attach file");
numfiles = 0;
files = NULL;
if (_mutt_enter_fname (prompt, fname, sizeof (fname), &menu->redraw, 0, 1, &files, &numfiles) == -1 ||
*fname == '\0')
break;
if (idxlen + numfiles >= idxmax)
{
safe_realloc ((void **) &idx, sizeof (ATTACHPTR *) * (idxmax += 5 + numfiles));
menu->data = idx;
}
error = 0;
if (numfiles > 1)
mutt_message _("Attaching selected files...");
for (i = 0; i < numfiles; i++)
{
char *att = files[i];
idx[idxlen] = (ATTACHPTR *) safe_calloc (1, sizeof (ATTACHPTR));
idx[idxlen]->content = mutt_make_file_attach (att);
if (idx[idxlen]->content != NULL)
update_idx (menu, idx, idxlen++);
else
{
error = 1;
mutt_error (_("Unable to attach %s!"), att);
safe_free ((void **) &idx[idxlen]);
}
}
FREE (&files);
if (!error) mutt_clear_error ();
menu->redraw |= REDRAW_INDEX | REDRAW_STATUS;
}
break;
case OP_COMPOSE_ATTACH_MESSAGE:
{
char *prompt;
HEADER *h;
fname[0] = 0;
prompt = _("Open mailbox to attach message from");
if (Context)
{
strfcpy (fname, NONULL (Context->path), sizeof (fname));
mutt_pretty_mailbox (fname);
}
if (mutt_enter_fname (prompt, fname, sizeof (fname), &menu->redraw, 1) == -1 || !fname[0])
break;
mutt_expand_path (fname, sizeof (fname));
#ifdef USE_IMAP
if (!mx_is_imap (fname))
#endif
/* check to make sure the file exists and is readable */
if (access (fname, R_OK) == -1)
{
mutt_perror (fname);
break;
}
menu->redraw = REDRAW_FULL;
ctx = mx_open_mailbox (fname, M_READONLY, NULL);
if (ctx == NULL)
{
mutt_perror (fname);
break;
}
if (!ctx->msgcount)
{
mx_close_mailbox (ctx, NULL);
safe_free ((void **) &ctx);
mutt_error _("No messages in that folder.");
break;
}
this = Context; /* remember current folder and sort methods*/
oldSort = Sort; oldSortAux = SortAux;
Context = ctx;
set_option(OPTATTACHMSG);
mutt_message _("Tag the messages you want to attach!");
close = mutt_index_menu ();
unset_option(OPTATTACHMSG);
if (!Context)
{
/* go back to the folder we started from */
Context = this;
/* Restore old $sort and $sort_aux */
Sort = oldSort;
SortAux = oldSortAux;
menu->redraw |= REDRAW_INDEX | REDRAW_STATUS;
break;
}
if (idxlen + Context->tagged >= idxmax)
{
safe_realloc ((void **) &idx, sizeof (ATTACHPTR *) * (idxmax += 5 + Context->tagged));
menu->data = idx;
}
for (i = 0; i < Context->msgcount; i++)
{
h = Context->hdrs[i];
if (h->tagged)
{
idx[idxlen] = (ATTACHPTR *) safe_calloc (1, sizeof (ATTACHPTR));
idx[idxlen]->content = mutt_make_message_attach (Context, h, 1);
if (idx[idxlen]->content != NULL)
update_idx (menu, idx, idxlen++);
else
{
mutt_error _("Unable to attach!");
safe_free ((void **) &idx[idxlen]);
}
}
}
menu->redraw |= REDRAW_FULL;
if (close == OP_QUIT)
mx_close_mailbox (Context, NULL);
else
mx_fastclose_mailbox (Context);
safe_free ((void **) &Context);
/* go back to the folder we started from */
Context = this;
/* Restore old $sort and $sort_aux */
Sort = oldSort;
SortAux = oldSortAux;
}
break;
case OP_DELETE:
CHECK_COUNT;
if (delete_attachment (menu, &idxlen, menu->current) == -1)
break;
mutt_update_tree (idx, idxlen);
if (idxlen)
{
if (menu->current > idxlen - 1)
menu->current = idxlen - 1;
}
else
menu->current = 0;
if (menu->current == 0)
msg->content = idx[0]->content;
break;
case OP_COMPOSE_CHANGE_CHARSET:
CHECK_COUNT;
menu->redraw = change_attachment_charset(idx[menu->current]->content);
break;
#define CURRENT idx[menu->current]->content
case OP_COMPOSE_TOGGLE_RECODE:
{
CHECK_COUNT;
if (!mutt_is_text_type (CURRENT->type, CURRENT->subtype))
{
mutt_error (_("Recoding only affects text attachments."));
break;
}
if (mutt_is_utf8 (mutt_get_parameter ("charset", CURRENT->parameter)))
{
mutt_error (_("We currently can't encode to utf-8."));
break;
}
CURRENT->noconv = !CURRENT->noconv;
if (CURRENT->noconv)
mutt_message (_("The current attachment won't be converted."));
else
mutt_message (_("The current attachment will be converted."));
menu->redraw = REDRAW_CURRENT;
break;
}
case OP_COMPOSE_RECODE:
{
const char *chs;
int rv;
CHECK_COUNT;
if (!mutt_is_text_type (CURRENT->type, CURRENT->subtype))
{
mutt_error (_("Recoding only affects text attachments."));
break;
}
if (!(chs = mutt_get_parameter ("charset", CURRENT->parameter)))
chs = SendCharset;
if (CURRENT->noconv)
rv = mutt_recode_file (CURRENT->filename, chs, Charset);
else
rv = mutt_recode_file (CURRENT->filename, Charset, chs);
mutt_update_encoding (CURRENT);
if (rv == 0)
{
mutt_message (_("Recoding successful."));
CURRENT->noconv = !CURRENT->noconv;
}
menu->redraw = REDRAW_CURRENT;
break;
}
#undef CURRENT
case OP_COMPOSE_EDIT_DESCRIPTION:
CHECK_COUNT;
strfcpy (buf,
idx[menu->current]->content->description ?
idx[menu->current]->content->description : "",
sizeof (buf));
/* header names should not be translated */
if (mutt_get_field ("Description: ", buf, sizeof (buf), 0) == 0)
{
mutt_str_replace (&idx[menu->current]->content->description, buf);
menu->redraw = REDRAW_CURRENT;
}
break;
case OP_COMPOSE_UPDATE_ENCODING:
CHECK_COUNT;
if(menu->tagprefix)
{
BODY *top;
for(top = msg->content; top; top = top->next)
{
if(top->tagged)
mutt_update_encoding(top);
}
menu->redraw = REDRAW_FULL;
}
else
{
mutt_update_encoding(idx[menu->current]->content);
menu->redraw = REDRAW_CURRENT;
}
break;
case OP_COMPOSE_TOGGLE_DISPOSITION:
/* toggle the content-disposition between inline/attachment */
idx[menu->current]->content->disposition = (idx[menu->current]->content->disposition == DISPINLINE) ? DISPATTACH : DISPINLINE;
menu->redraw = REDRAW_CURRENT;
break;
case OP_EDIT_TYPE:
CHECK_COUNT;
{
mutt_edit_content_type (NULL, idx[menu->current]->content);
/* this may have been a change to text/something */
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_CURRENT;
}
break;
case OP_COMPOSE_EDIT_ENCODING:
CHECK_COUNT;
strfcpy (buf, ENCODING (idx[menu->current]->content->encoding),
sizeof (buf));
if (mutt_get_field ("Content-Transfer-Encoding: ", buf,
sizeof (buf), 0) == 0 && buf[0])
{
if ((i = mutt_check_encoding (buf)) != ENCOTHER && i != ENCUUENCODED)
{
idx[menu->current]->content->encoding = i;
menu->redraw = REDRAW_CURRENT;
mutt_clear_error();
}
else
mutt_error _("Invalid encoding.");
}
break;
case OP_COMPOSE_SEND_MESSAGE:
if(check_attachments(idx, idxlen) != 0)
{
menu->redraw = REDRAW_FULL;
break;
}
#ifdef MIXMASTER
if (msg->chain && mix_check_message (msg) != 0)
break;
#endif
if (!fccSet && *fcc)
{
if ((i = query_quadoption (OPT_COPY,
_("Save a copy of this message?"))) == -1)
break;
else if (i == M_NO)
*fcc = 0;
}
loop = 0;
r = 0;
break;
case OP_COMPOSE_EDIT_FILE:
CHECK_COUNT;
mutt_edit_file ((!Editor || mutt_strcmp ("builtin", Editor) == 0) ? NONULL(Visual) : NONULL(Editor),
idx[menu->current]->content->filename);
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_CURRENT;
break;
case OP_COMPOSE_TOGGLE_UNLINK:
CHECK_COUNT;
idx[menu->current]->content->unlink = !idx[menu->current]->content->unlink;
#if 0
/* OPTRESOLVE is otherwise ignored on this menu.
* Where's the bug?
*/
if (option (OPTRESOLVE) && menu->current + 1 < menu->max)
menu->current++;
# endif
menu->redraw = REDRAW_INDEX;
break;
case OP_COMPOSE_GET_ATTACHMENT:
CHECK_COUNT;
if(menu->tagprefix)
{
BODY *top;
for(top = msg->content; top; top = top->next)
{
if(top->tagged)
mutt_get_tmp_attachment(top);
}
menu->redraw = REDRAW_FULL;
}
else if (mutt_get_tmp_attachment(idx[menu->current]->content) == 0)
menu->redraw = REDRAW_CURRENT;
break;
case OP_COMPOSE_RENAME_FILE:
CHECK_COUNT;
strfcpy (fname, idx[menu->current]->content->filename, sizeof (fname));
mutt_pretty_mailbox (fname);
if (mutt_get_field (_("Rename to: "), fname, sizeof (fname), M_FILE)
== 0 && fname[0])
{
if(stat(idx[menu->current]->content->filename, &st) == -1)
{
mutt_error (_("Can't stat: %s"), fname);
break;
}
mutt_expand_path (fname, sizeof (fname));
if(mutt_rename_file (idx[menu->current]->content->filename, fname))
break;
mutt_str_replace (&idx[menu->current]->content->filename, fname);
menu->redraw = REDRAW_CURRENT;
if(idx[menu->current]->content->stamp >= st.st_mtime)
mutt_stamp_attachment(idx[menu->current]->content);
}
break;
case OP_COMPOSE_NEW_MIME:
{
char type[STRING];
char *p;
int itype;
FILE *fp;
CLEARLINE (LINES-1);
fname[0] = 0;
if (mutt_get_field (_("New file: "), fname, sizeof (fname), M_FILE)
!= 0 || !fname[0])
continue;
mutt_expand_path (fname, sizeof (fname));
/* Call to lookup_mime_type () ? maybe later */
type[0] = 0;
if (mutt_get_field ("Content-Type: ", type, sizeof (type), 0) != 0
|| !type[0])
continue;
if (!(p = strchr (type, '/')))
{
mutt_error _("Content-Type is of the form base/sub");
continue;
}
*p++ = 0;
if ((itype = mutt_check_mime_type (type)) == TYPEOTHER)
{
mutt_error (_("Unknown Content-Type %s"), type);
continue;
}
if (idxlen == idxmax)
{
safe_realloc ((void **) &idx, sizeof (ATTACHPTR *) * (idxmax += 5));
menu->data = idx;
}
idx[idxlen] = (ATTACHPTR *) safe_calloc (1, sizeof (ATTACHPTR));
/* Touch the file */
if (!(fp = safe_fopen (fname, "w")))
{
mutt_error (_("Can't create file %s"), fname);
safe_free ((void **) &idx[idxlen]);
continue;
}
fclose (fp);
if ((idx[idxlen]->content = mutt_make_file_attach (fname)) == NULL)
{
mutt_error _("What we have here is a failure to make an attachment");
continue;
}
idx[idxlen]->level = (idxlen > 0) ? idx[idxlen-1]->level : 0;
if (idxlen)
idx[idxlen - 1]->content->next = idx[idxlen]->content;
menu->current = idxlen++;
mutt_update_tree (idx, idxlen);
menu->max = idxlen;
idx[menu->current]->content->type = itype;
mutt_str_replace (&idx[menu->current]->content->subtype, p);
idx[menu->current]->content->unlink = 1;
menu->redraw |= REDRAW_INDEX | REDRAW_STATUS;
if (mutt_compose_attachment (idx[menu->current]->content))
{
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_FULL;
}
}
break;
case OP_COMPOSE_EDIT_MIME:
CHECK_COUNT;
if (mutt_edit_attachment (idx[menu->current]->content))
{
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_FULL;
}
break;
case OP_VIEW_ATTACH:
case OP_DISPLAY_HEADERS:
CHECK_COUNT;
mutt_attach_display_loop (menu, op, NULL, NULL, idx, idxlen);
menu->redraw = REDRAW_FULL;
break;
case OP_SAVE:
CHECK_COUNT;
mutt_save_attachment_list (NULL, menu->tagprefix, menu->tagprefix ? msg->content : idx[menu->current]->content, NULL);
MAYBE_REDRAW (menu->redraw);
break;
case OP_PRINT:
CHECK_COUNT;
mutt_print_attachment_list (NULL, menu->tagprefix, menu->tagprefix ? msg->content : idx[menu->current]->content);
break;
case OP_PIPE:
case OP_FILTER:
CHECK_COUNT;
mutt_pipe_attachment_list (NULL, menu->tagprefix, menu->tagprefix ? msg->content : idx[menu->current]->content, op == OP_FILTER);
if (op == OP_FILTER) /* cte might have changed */
menu->redraw = menu->tagprefix ? REDRAW_FULL : REDRAW_CURRENT;
break;
case OP_EXIT:
if ((i = query_quadoption (OPT_POSTPONE, _("Postpone this message?"))) == M_NO)
{
while (idxlen-- > 0)
{
/* avoid freeing other attachments */
idx[idxlen]->content->next = NULL;
idx[idxlen]->content->parts = NULL;
mutt_free_body (&idx[idxlen]->content);
safe_free ((void **) &idx[idxlen]->tree);
safe_free ((void **) &idx[idxlen]);
}
safe_free ((void **) &idx);
idxlen = 0;
idxmax = 0;
r = -1;
loop = 0;
break;
}
else if (i == -1)
break; /* abort */
/* fall through to postpone! */
case OP_COMPOSE_POSTPONE_MESSAGE:
if(check_attachments(idx, idxlen) != 0)
{
menu->redraw = REDRAW_FULL;
break;
}
loop = 0;
r = 1;
break;
case OP_COMPOSE_ISPELL:
endwin ();
snprintf (buf, sizeof (buf), "%s -x %s", NONULL(Ispell), msg->content->filename);
if (mutt_system (buf) == -1)
mutt_error (_("Error running \"%s\"!"), buf);
else
mutt_update_encoding (msg->content);
break;
case OP_COMPOSE_WRITE_MESSAGE:
fname[0] = '\0';
if (Context)
{
strfcpy (fname, NONULL (Context->path), sizeof (fname));
mutt_pretty_mailbox (fname);
}
if (idxlen)
msg->content = idx[0]->content;
if (mutt_enter_fname (_("Write message to mailbox"), fname, sizeof (fname),
&menu->redraw, 1) != -1 && fname[0])
{
mutt_message (_("Writing message to %s ..."), fname);
mutt_expand_path (fname, sizeof (fname));
if (msg->content->next)
msg->content = mutt_make_multipart (msg->content);
if (mutt_write_fcc (NONULL (fname), msg, NULL, 1, NULL) < 0)
msg->content = mutt_remove_multipart (msg->content);
else
mutt_message _("Message written.");
}
break;
#ifdef HAVE_PGP
case OP_COMPOSE_PGP_MENU:
msg->pgp = pgp_send_menu (msg->pgp, &menu->redraw);
break;
case OP_FORGET_PASSPHRASE:
mutt_forget_passphrase ();
break;
#endif /* HAVE_PGP */
#ifdef MIXMASTER
case OP_COMPOSE_MIX:
mix_make_chain (&msg->chain, &menu->redraw);
break;
#endif
}
}
mutt_menuDestroy (&menu);
if (idxlen)
{
msg->content = idx[0]->content;
for (i = 0; i < idxlen; i++)
safe_free ((void **) &idx[i]);
}
else
msg->content = NULL;
safe_free ((void **) &idx);
return (r);
}
int
ci_send_message (int flags, /* send mode */
HEADER *msg, /* template to use for new message */
char *tempfile, /* file specified by -i or -H */
CONTEXT *ctx, /* current mailbox */
HEADER *cur) /* current message */
{
char buffer[LONG_STRING];
char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
FILE *tempfp = NULL;
BODY *pbody;
int i, killfrom = 0;
int fcc_error = 0;
int free_clear_content = 0;
BODY *save_content = NULL;
BODY *clear_content = NULL;
char *pgpkeylist = NULL;
/* save current value of "pgp_sign_as" */
char *signas = NULL;
char *tag = NULL, *err = NULL;
char *ctype;
int rv = -1;
if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
mutt_num_postponed (1))
{
/* If the user is composing a new message, check to see if there
* are any postponed messages first.
*/
if ((i = query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
return rv;
if(i == M_YES)
flags |= SENDPOSTPONED;
}
if ((WithCrypto & APPLICATION_PGP) && (flags & SENDPOSTPONED))
signas = safe_strdup(PgpSignAs);
/* Delay expansion of aliases until absolutely necessary--shouldn't
* be necessary unless we are prompting the user or about to execute a
* send-hook.
*/
if (!msg)
{
msg = mutt_new_header ();
if (flags == SENDPOSTPONED)
{
if ((flags = mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
goto cleanup;
}
if (flags & (SENDPOSTPONED|SENDRESEND))
{
if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL)
{
mutt_perror (msg->content->filename);
goto cleanup;
}
}
if (!msg->env)
msg->env = mutt_new_envelope ();
}
/* Parse and use an eventual list-post header */
if ((flags & SENDLISTREPLY)
&& cur && cur->env && cur->env->list_post)
{
/* Use any list-post header as a template */
url_parse_mailto (msg->env, NULL, cur->env->list_post);
/* We don't let them set the sender's address. */
rfc822_free_address (&msg->env->from);
}
if (! (flags & (SENDKEY | SENDPOSTPONED | SENDRESEND)))
{
pbody = mutt_new_body ();
pbody->next = msg->content; /* don't kill command-line attachments */
msg->content = pbody;
if (!(ctype = safe_strdup (ContentType)))
ctype = safe_strdup ("text/plain");
mutt_parse_content_type (ctype, msg->content);
FREE (&ctype);
msg->content->unlink = 1;
msg->content->use_disp = 0;
msg->content->disposition = DISPINLINE;
if (!tempfile)
{
mutt_mktemp (buffer, sizeof (buffer));
tempfp = safe_fopen (buffer, "w+");
msg->content->filename = safe_strdup (buffer);
}
else
{
tempfp = safe_fopen (tempfile, "a+");
msg->content->filename = safe_strdup (tempfile);
}
if (!tempfp)
{
dprint(1,(debugfile, "newsend_message: can't create tempfile %s (errno=%d)\n", msg->content->filename, errno));
mutt_perror (msg->content->filename);
goto cleanup;
}
}
/* this is handled here so that the user can match ~f in send-hook */
if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED|SENDRESEND)))
{
/* we shouldn't have to worry about freeing `msg->env->from' before
* setting it here since this code will only execute when doing some
* sort of reply. the pointer will only be set when using the -H command
* line option.
*
* We shouldn't have to worry about alias expansion here since we are
* either replying to a real or postponed message, therefore no aliases
* should exist since the user has not had the opportunity to add
* addresses to the list. We just have to ensure the postponed messages
* have their aliases expanded.
*/
msg->env->from = set_reverse_name (cur->env);
}
if (! (flags & (SENDPOSTPONED|SENDRESEND)))
{
if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
envelope_defaults (msg->env, ctx, cur, flags) == -1)
goto cleanup;
if (option (OPTHDRS))
process_user_recips (msg->env);
/* Expand aliases and remove duplicates/crossrefs */
mutt_expand_aliases_env (msg->env);
if (flags & SENDREPLY)
mutt_fix_reply_recipients (msg->env);
if (! (flags & (SENDMAILX|SENDBATCH)) &&
! (option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
! ((flags & SENDREPLY) && option (OPTFASTREPLY)))
{
if (edit_envelope (msg->env) == -1)
goto cleanup;
}
/* the from address must be set here regardless of whether or not
* $use_from is set so that the `~P' (from you) operator in send-hook
* patterns will work. if $use_from is unset, the from address is killed
* after send-hooks are evaulated */
if (!msg->env->from)
{
msg->env->from = mutt_default_from ();
killfrom = 1;
}
if ((flags & SENDREPLY) && cur)
{
/* change setting based upon message we are replying to */
mutt_message_hook (ctx, cur, M_REPLYHOOK);
/*
* set the replied flag for the message we are generating so that the
* user can use ~Q in a send-hook to know when reply-hook's are also
* being used.
*/
msg->replied = 1;
}
/* change settings based upon recipients */
mutt_message_hook (NULL, msg, M_SENDHOOK);
/*
* Unset the replied flag from the message we are composing since it is
* no longer required. This is done here because the FCC'd copy of
* this message was erroneously get the 'R'eplied flag when stored in
* a maildir-style mailbox.
*/
msg->replied = 0;
if (! (flags & SENDKEY))
{
if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT && !ascii_strcasecmp (msg->content->subtype, "plain"))
mutt_set_parameter ("format", "flowed", &msg->content->parameter);
}
/* $use_from and/or $from might have changed in a send-hook */
if (killfrom)
{
rfc822_free_address (&msg->env->from);
if (option (OPTUSEFROM) && !(flags & (SENDPOSTPONED|SENDRESEND)))
msg->env->from = mutt_default_from ();
killfrom = 0;
}
if (option (OPTHDRS))
process_user_header (msg->env);
if (flags & SENDBATCH)
mutt_copy_stream (stdin, tempfp);
if (option (OPTSIGONTOP) && ! (flags & (SENDMAILX|SENDKEY|SENDBATCH))
&& Editor && mutt_strcmp (Editor, "builtin") != 0)
append_signature (tempfp);
/* include replies/forwarded messages, unless we are given a template */
if (!tempfile && (ctx || !(flags & (SENDREPLY|SENDFORWARD)))
&& generate_body (tempfp, msg, flags, ctx, cur) == -1)
goto cleanup;
if (!option (OPTSIGONTOP) && ! (flags & (SENDMAILX|SENDKEY|SENDBATCH))
&& Editor && mutt_strcmp (Editor, "builtin") != 0)
append_signature (tempfp);
}
/*
* This hook is even called for postponed messages, and can, e.g., be
* used for setting the editor, the sendmail path, or the
* envelope sender.
*/
mutt_message_hook (NULL, msg, M_SEND2HOOK);
/* wait until now to set the real name portion of our return address so
that $realname can be set in a send-hook */
if (msg->env->from && !msg->env->from->personal
&& !(flags & (SENDRESEND|SENDPOSTPONED)))
msg->env->from->personal = safe_strdup (Realname);
if (!((WithCrypto & APPLICATION_PGP) && (flags & SENDKEY)))
safe_fclose (&tempfp);
if (flags & SENDMAILX)
{
if (mutt_builtin_editor (msg->content->filename, msg, cur) == -1)
goto cleanup;
}
else if (! (flags & SENDBATCH))
{
struct stat st;
time_t mtime = mutt_decrease_mtime (msg->content->filename, NULL);
mutt_update_encoding (msg->content);
/*
* Select whether or not the user's editor should be called now. We
* don't want to do this when:
* 1) we are sending a key/cert
* 2) we are forwarding a message and the user doesn't want to edit it.
* This is controlled by the quadoption $forward_edit. However, if
* both $edit_headers and $autoedit are set, we want to ignore the
* setting of $forward_edit because the user probably needs to add the
* recipients.
*/
if (! (flags & SENDKEY) &&
((flags & SENDFORWARD) == 0 ||
(option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
query_quadoption (OPT_FORWEDIT, _("Edit forwarded message?")) == M_YES))
{
/* If the this isn't a text message, look for a mailcap edit command */
if (mutt_needs_mailcap (msg->content))
{
if (!mutt_edit_attachment (msg->content))
goto cleanup;
}
else if (!Editor || mutt_strcmp ("builtin", Editor) == 0)
mutt_builtin_editor (msg->content->filename, msg, cur);
else if (option (OPTEDITHDRS))
{
mutt_env_to_local (msg->env);
mutt_edit_headers (Editor, msg->content->filename, msg, fcc, sizeof (fcc));
mutt_env_to_idna (msg->env, NULL, NULL);
}
else
{
mutt_edit_file (Editor, msg->content->filename);
if (stat (msg->content->filename, &st) == 0)
{
if (mtime != st.st_mtime)
fix_end_of_file (msg->content->filename);
}
else
mutt_perror (msg->content->filename);
}
/* If using format=flowed, perform space stuffing. Avoid stuffing when
* recalling a postponed message where the stuffing was already
* performed. If it has already been performed, the format=flowed
* parameter will be present.
*/
if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT && !ascii_strcasecmp("plain", msg->content->subtype))
{
char *p = mutt_get_parameter("format", msg->content->parameter);
if (ascii_strcasecmp("flowed", NONULL(p)))
rfc3676_space_stuff (msg);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
}
if (! (flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND)))
{
if (stat (msg->content->filename, &st) == 0)
{
/* if the file was not modified, bail out now */
if (mtime == st.st_mtime && !msg->content->next &&
query_quadoption (OPT_ABORT, _("Abort unmodified message?")) == M_YES)
{
mutt_message _("Aborted unmodified message.");
goto cleanup;
}
}
else
mutt_perror (msg->content->filename);
}
}
/*
* Set the message security unless:
* 1) crypto support is not enabled (WithCrypto==0)
* 2) pgp: header field was present during message editing with $edit_headers (msg->security != 0)
* 3) we are resending a message
* 4) we are recalling a postponed message (don't override the user's saved settings)
* 5) we are in mailx mode
* 6) we are in batch mode
*
* This is done after allowing the user to edit the message so that security
* settings can be configured with send2-hook and $edit_headers.
*/
if (WithCrypto && (msg->security == 0) && !(flags & (SENDBATCH | SENDMAILX | SENDPOSTPONED | SENDRESEND)))
{
if (option (OPTCRYPTAUTOSIGN))
msg->security |= SIGN;
if (option (OPTCRYPTAUTOENCRYPT))
msg->security |= ENCRYPT;
if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
msg->security |= ENCRYPT;
if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
msg->security |= SIGN;
if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur && (cur->security & ENCRYPT))
msg->security |= SIGN;
if (WithCrypto & APPLICATION_PGP && (msg->security & (ENCRYPT | SIGN)))
{
if (option (OPTPGPAUTOINLINE))
msg->security |= INLINE;
if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
msg->security |= INLINE;
}
if (msg->security)
{
/*
* When replying / forwarding, use the original message's
* crypto system. According to the documentation,
* smime_is_default should be disregarded here.
*
* Problem: At least with forwarding, this doesn't really
* make much sense. Should we have an option to completely
* disable individual mechanisms at run-time?
*/
if (cur)
{
if ((WithCrypto & APPLICATION_PGP) && option (OPTCRYPTAUTOPGP)
&& (cur->security & APPLICATION_PGP))
msg->security |= APPLICATION_PGP;
else if ((WithCrypto & APPLICATION_SMIME) && option (OPTCRYPTAUTOSMIME)
&& (cur->security & APPLICATION_SMIME))
msg->security |= APPLICATION_SMIME;
}
/*
* No crypto mechanism selected? Use availability + smime_is_default
* for the decision.
*/
if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
{
if ((WithCrypto & APPLICATION_SMIME) && option (OPTCRYPTAUTOSMIME)
&& option (OPTSMIMEISDEFAULT))
msg->security |= APPLICATION_SMIME;
else if ((WithCrypto & APPLICATION_PGP) && option (OPTCRYPTAUTOPGP))
msg->security |= APPLICATION_PGP;
else if ((WithCrypto & APPLICATION_SMIME) && option (OPTCRYPTAUTOSMIME))
msg->security |= APPLICATION_SMIME;
}
}
/* No permissible mechanisms found. Don't sign or encrypt. */
if (!(msg->security & (APPLICATION_SMIME|APPLICATION_PGP)))
msg->security = 0;
}
/* specify a default fcc. if we are in batchmode, only save a copy of
* the message if the value of $copy is yes or ask-yes */
if (!fcc[0] && !(flags & (SENDPOSTPONED)) && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1)))
{
/* set the default FCC */
if (!msg->env->from)
{
msg->env->from = mutt_default_from ();
killfrom = 1; /* no need to check $use_from because if the user specified
a from address it would have already been set by now */
}
mutt_select_fcc (fcc, sizeof (fcc), msg);
if (killfrom)
{
rfc822_free_address (&msg->env->from);
killfrom = 0;
}
}
mutt_update_encoding (msg->content);
if (! (flags & (SENDMAILX | SENDBATCH)))
{
main_loop:
fcc_error = 0; /* reset value since we may have failed before */
mutt_pretty_mailbox (fcc, sizeof (fcc));
i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
if (i == -1)
{
/* abort */
mutt_message _("Mail not sent.");
goto cleanup;
}
else if (i == 1)
{
/* postpone the message until later. */
if (msg->content->next)
msg->content = mutt_make_multipart (msg->content);
/*
* make sure the message is written to the right part of a maildir
* postponed folder.
*/
msg->read = 0; msg->old = 0;
encode_descriptions (msg->content, 1);
mutt_prepare_envelope (msg->env, 0);
mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
if (!Postponed || mutt_write_fcc (NONULL (Postponed), msg, (cur && (flags & SENDREPLY)) ? cur->env->message_id : NULL, 1, fcc) < 0)
{
msg->content = mutt_remove_multipart (msg->content);
decode_descriptions (msg->content);
mutt_unprepare_envelope (msg->env);
goto main_loop;
}
mutt_update_num_postponed ();
mutt_message _("Message postponed.");
goto cleanup;
}
}
if (!has_recips (msg->env->to) && !has_recips (msg->env->cc) &&
!has_recips (msg->env->bcc))
{
if (! (flags & SENDBATCH))
{
mutt_error _("No recipients are specified!");
goto main_loop;
}
else
{
puts _("No recipients were specified.");
goto cleanup;
}
}
if (mutt_env_to_idna (msg->env, &tag, &err))
{
mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
FREE (&err);
if (!(flags & SENDBATCH))
goto main_loop;
else
goto cleanup;
}
if (!msg->env->subject && ! (flags & SENDBATCH) &&
(i = query_quadoption (OPT_SUBJECT, _("No subject, abort sending?"))) != M_NO)
{
/* if the abort is automatic, print an error message */
if (quadoption (OPT_SUBJECT) == M_YES)
mutt_error _("No subject specified.");
goto main_loop;
}
if (msg->content->next)
msg->content = mutt_make_multipart (msg->content);
/*
* Ok, we need to do it this way instead of handling all fcc stuff in
* one place in order to avoid going to main_loop with encoded "env"
* in case of error. Ugh.
*/
encode_descriptions (msg->content, 1);
/*
* Make sure that clear_content and free_clear_content are
* properly initialized -- we may visit this particular place in
* the code multiple times, including after a failed call to
* mutt_protect().
*/
clear_content = NULL;
free_clear_content = 0;
if (WithCrypto)
{
if (msg->security)
{
/* save the decrypted attachments */
clear_content = msg->content;
if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
mutt_protect (msg, pgpkeylist) == -1)
{
msg->content = mutt_remove_multipart (msg->content);
FREE (&pgpkeylist);
decode_descriptions (msg->content);
goto main_loop;
}
encode_descriptions (msg->content, 0);
}
/*
* at this point, msg->content is one of the following three things:
* - multipart/signed. In this case, clear_content is a child.
* - multipart/encrypted. In this case, clear_content exists
* independently
* - application/pgp. In this case, clear_content exists independently.
* - something else. In this case, it's the same as clear_content.
*/
/* This is ugly -- lack of "reporting back" from mutt_protect(). */
if (clear_content && (msg->content != clear_content)
&& (msg->content->parts != clear_content))
free_clear_content = 1;
}
if (!option (OPTNOCURSES) && !(flags & SENDMAILX))
mutt_message _("Sending message...");
mutt_prepare_envelope (msg->env, 1);
/* save a copy of the message, if necessary. */
mutt_expand_path (fcc, sizeof (fcc));
/* Don't save a copy when we are in batch-mode, and the FCC
* folder is on an IMAP server: This would involve possibly lots
* of user interaction, which is not available in batch mode.
*
* Note: A patch to fix the problems with the use of IMAP servers
* from non-curses mode is available from Brendan Cully. However,
* I'd like to think a bit more about this before including it.
*/
#ifdef USE_IMAP
if ((flags & SENDBATCH) && fcc[0] && mx_is_imap (fcc))
fcc[0] = '\0';
#endif
if (*fcc && mutt_strcmp ("/dev/null", fcc) != 0)
{
BODY *tmpbody = msg->content;
BODY *save_sig = NULL;
BODY *save_parts = NULL;
if (WithCrypto && msg->security && option (OPTFCCCLEAR))
msg->content = clear_content;
/* check to see if the user wants copies of all attachments */
if (query_quadoption (OPT_FCCATTACH, _("Save attachments in Fcc?")) != M_YES &&
msg->content->type == TYPEMULTIPART)
{
if (WithCrypto
&& (mutt_strcmp (msg->content->subtype, "encrypted") == 0 ||
mutt_strcmp (msg->content->subtype, "signed") == 0))
{
if (clear_content->type == TYPEMULTIPART)
{
if(!(msg->security & ENCRYPT) && (msg->security & SIGN))
{
/* save initial signature and attachments */
save_sig = msg->content->parts->next;
save_parts = clear_content->parts->next;
}
/* this means writing only the main part */
msg->content = clear_content->parts;
if (mutt_protect (msg, pgpkeylist) == -1)
{
/* we can't do much about it at this point, so
* fallback to saving the whole thing to fcc
*/
msg->content = tmpbody;
save_sig = NULL;
goto full_fcc;
}
save_content = msg->content;
}
}
else
msg->content = msg->content->parts;
}
full_fcc:
if (msg->content)
{
/* update received time so that when storing to a mbox-style folder
* the From_ line contains the current time instead of when the
* message was first postponed.
*/
msg->received = time (NULL);
if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1)
{
/*
* Error writing FCC, we should abort sending.
*/
fcc_error = 1;
}
}
msg->content = tmpbody;
if (WithCrypto && save_sig)
{
/* cleanup the second signature structures */
if (save_content->parts)
{
mutt_free_body (&save_content->parts->next);
save_content->parts = NULL;
}
mutt_free_body (&save_content);
/* restore old signature and attachments */
msg->content->parts->next = save_sig;
msg->content->parts->parts->next = save_parts;
}
else if (WithCrypto && save_content)
{
/* destroy the new encrypted body. */
mutt_free_body (&save_content);
}
}
/*
* Don't attempt to send the message if the FCC failed. Just pretend
* the send failed as well so we give the user a chance to fix the
* error.
*/
if (fcc_error || (i = send_message (msg)) < 0)
{
if (!(flags & SENDBATCH))
{
if (!WithCrypto)
;
else if ((msg->security & ENCRYPT) ||
((msg->security & SIGN)
&& msg->content->type == TYPEAPPLICATION))
{
mutt_free_body (&msg->content); /* destroy PGP data */
msg->content = clear_content; /* restore clear text. */
}
else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART)
{
mutt_free_body (&msg->content->parts->next); /* destroy sig */
msg->content = mutt_remove_multipart (msg->content);
}
msg->content = mutt_remove_multipart (msg->content);
decode_descriptions (msg->content);
mutt_unprepare_envelope (msg->env);
goto main_loop;
}
else
{
puts _("Could not send the message.");
goto cleanup;
}
}
else if (!option (OPTNOCURSES) && ! (flags & SENDMAILX))
mutt_message (i == 0 ? _("Mail sent.") : _("Sending in background."));
if (WithCrypto && (msg->security & ENCRYPT))
FREE (&pgpkeylist);
if (WithCrypto && free_clear_content)
mutt_free_body (&clear_content);
/* set 'replied' flag only if the user didn't change/remove
In-Reply-To: and References: headers during edit */
if (flags & SENDREPLY)
{
if (cur && ctx)
mutt_set_flag (ctx, cur, M_REPLIED, is_reply (cur, msg));
else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged)
{
for (i = 0; i < ctx->vcount; i++)
if (ctx->hdrs[ctx->v2r[i]]->tagged)
mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED,
is_reply (ctx->hdrs[ctx->v2r[i]], msg));
}
}
rv = 0;
cleanup:
if ((WithCrypto & APPLICATION_PGP) && (flags & SENDPOSTPONED))
{
if(signas)
{
FREE (&PgpSignAs);
PgpSignAs = signas;
}
}
safe_fclose (&tempfp);
mutt_free_header (&msg);
return rv;
}
int rfc3676_handler (BODY * a, STATE * s)
{
char *buf = NULL, *t = NULL;
unsigned int quotelevel = 0, newql = 0, sigsep = 0;
int buf_off = 0, delsp = 0, fixed = 0;
size_t buf_len = 0, sz = 0;
flowed_state_t fst;
memset (&fst, 0, sizeof (fst));
/* respect DelSp of RfC3676 only with f=f parts */
if ((t = (char *) mutt_get_parameter ("delsp", a->parameter)))
{
delsp = mutt_strlen (t) == 3 && ascii_strncasecmp (t, "yes", 3) == 0;
t = NULL;
fst.delsp = 1;
}
dprint (4, (debugfile, "f=f: DelSp: %s\n", delsp ? "yes" : "no"));
while ((buf = mutt_read_line (buf, &sz, s->fpin, NULL, 0)))
{
buf_len = mutt_strlen (buf);
newql = get_quote_level (buf);
/* end flowed paragraph (if we're within one) if quoting level
* changes (should not but can happen, see RFC 3676, sec. 4.5.)
*/
if (newql != quotelevel)
flush_par (s, &fst);
quotelevel = newql;
buf_off = newql;
/* respect sender's space-stuffing by removing one leading space */
if (buf[buf_off] == ' ')
buf_off++;
/* test for signature separator */
sigsep = ascii_strcmp (buf + buf_off, "-- ") == 0;
/* a fixed line either has no trailing space or is the
* signature separator */
fixed = buf_len == buf_off || buf[buf_len - 1] != ' ' || sigsep;
/* print fixed-and-standalone, fixed-and-empty and sigsep lines as
* fixed lines */
if ((fixed && (!fst.width || !buf_len)) || sigsep)
{
/* if we're within a flowed paragraph, terminate it */
flush_par (s, &fst);
print_fixed_line (buf + buf_off, s, quotelevel, &fst);
continue;
}
/* for DelSp=yes, we need to strip one SP prior to CRLF on flowed lines */
if (delsp && !fixed)
buf[--buf_len] = '\0';
print_flowed_line (buf + buf_off, s, quotelevel, &fst, fixed);
}
flush_par (s, &fst);
FREE (&buf);
return (0);
}