int mutt_parse_unhook (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err)
{
while (MoreArgs (s))
{
mutt_extract_token (buf, s, 0);
if (mutt_strcmp ("*", buf->data) == 0)
{
if (current_hook_type)
{
snprintf (err->data, err->dsize,
_("unhook: Can't do unhook * from within a hook."));
return -1;
}
delete_hooks (0);
}
else
{
int type = mutt_get_hook_type (buf->data);
if (!type)
{
snprintf (err->data, err->dsize,
_("unhook: unknown hook type: %s"), buf->data);
return (-1);
}
if (current_hook_type == type)
{
snprintf (err->data, err->dsize,
_("unhook: Can't delete a %s from within a %s."),
buf->data, buf->data);
return -1;
}
delete_hooks (type);
}
}
return 0;
}
static int
add_pattern (COLOR_LINE **top, const char *s, int sensitive,
int fg, int bg, int attr, BUFFER *err,
int is_index)
{
/* is_index used to store compiled pattern
* only for `index' color object
* when called from mutt_parse_color() */
COLOR_LINE *tmp = *top;
while (tmp)
{
if (sensitive)
{
if (mutt_strcmp (s, tmp->pattern) == 0)
break;
}
else
{
if (mutt_strcasecmp (s, tmp->pattern) == 0)
break;
}
tmp = tmp->next;
}
if (tmp)
{
#ifdef HAVE_COLOR
if (fg != -1 && bg != -1)
{
if (tmp->fg != fg || tmp->bg != bg)
{
mutt_free_color (tmp->fg, tmp->bg);
tmp->fg = fg;
tmp->bg = bg;
attr |= mutt_alloc_color (fg, bg);
}
else
attr |= (tmp->pair & ~A_BOLD);
}
#endif /* HAVE_COLOR */
tmp->pair = attr;
}
else
{
int r;
char buf[LONG_STRING];
tmp = mutt_new_color_line ();
if (is_index)
{
int i;
strfcpy(buf, NONULL(s), sizeof(buf));
mutt_check_simple (buf, sizeof (buf), NONULL(SimpleSearch));
if((tmp->color_pattern = mutt_pattern_comp (buf, M_FULL_MSG, err)) == NULL)
{
mutt_free_color_line(&tmp, 1);
return -1;
}
/* force re-caching of index colors */
for (i = 0; Context && i < Context->msgcount; i++)
Context->hdrs[i]->pair = 0;
}
else if ((r = REGCOMP (&tmp->rx, s, (sensitive ? mutt_which_case (s) : REG_ICASE))) != 0)
{
regerror (r, &tmp->rx, err->data, err->dsize);
mutt_free_color_line(&tmp, 1);
return (-1);
}
tmp->next = *top;
tmp->pattern = safe_strdup (s);
#ifdef HAVE_COLOR
if(fg != -1 && bg != -1)
{
tmp->fg = fg;
tmp->bg = bg;
attr |= mutt_alloc_color (fg, bg);
}
#endif
tmp->pair = attr;
*top = tmp;
}
return 0;
}
static int _mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data,
BUFFER *err, short parse_uncolor)
{
int object = 0, do_cache = 0;
COLOR_LINE *tmp, *last = NULL;
COLOR_LINE **list;
mutt_extract_token (buf, s, 0);
if ((object = mutt_getvaluebyname (buf->data, Fields)) == -1)
{
snprintf (err->data, err->dsize, _("%s: no such object"), buf->data);
return (-1);
}
if (mutt_strncmp (buf->data, "index", 5) == 0)
list = &ColorIndexList;
else if (mutt_strncmp (buf->data, "body", 4) == 0)
list = &ColorBodyList;
else if (mutt_strncmp (buf->data, "header", 7) == 0)
list = &ColorHdrList;
else
{
snprintf (err->data, err->dsize,
_("%s: command valid only for index, body, header objects"),
parse_uncolor ? "uncolor" : "unmono");
return (-1);
}
if (!MoreArgs (s))
{
snprintf (err->data, err->dsize,
_("%s: too few arguments"), parse_uncolor ? "uncolor" : "unmono");
return (-1);
}
if(
#ifdef HAVE_COLOR
/* we're running without curses */
option (OPTNOCURSES)
|| /* we're parsing an uncolor command, and have no colors */
(parse_uncolor && !has_colors())
/* we're parsing an unmono command, and have colors */
|| (!parse_uncolor && has_colors())
#else
/* We don't even have colors compiled in */
parse_uncolor
#endif
)
{
/* just eat the command, but don't do anything real about it */
do
mutt_extract_token (buf, s, 0);
while (MoreArgs (s));
return 0;
}
do
{
mutt_extract_token (buf, s, 0);
if (!mutt_strcmp ("*", buf->data))
{
for (tmp = *list; tmp; )
{
if (!do_cache)
do_cache = 1;
last = tmp;
tmp = tmp->next;
mutt_free_color_line(&last, parse_uncolor);
}
*list = NULL;
}
else
{
for (last = NULL, tmp = *list; tmp; last = tmp, tmp = tmp->next)
{
if (!mutt_strcmp (buf->data, tmp->pattern))
{
if (!do_cache)
do_cache = 1;
dprint(1,(debugfile,"Freeing pattern \"%s\" from color list\n",
tmp->pattern));
if (last)
last->next = tmp->next;
else
*list = tmp->next;
mutt_free_color_line(&tmp, parse_uncolor);
break;
}
}
}
}
while (MoreArgs (s));
if (do_cache && !option (OPTNOCURSES))
{
int i;
set_option (OPTFORCEREDRAWINDEX);
/* force re-caching of index colors */
for (i = 0; Context && i < Context->msgcount; i++)
Context->hdrs[i]->pair = 0;
}
return (0);
}
static int rfc1524_mailcap_parse (BODY *a,
char *filename,
char *type,
rfc1524_entry *entry,
int opt)
{
FILE *fp;
char *buf = NULL;
size_t buflen;
char *ch;
char *field;
int found = FALSE;
int copiousoutput;
int composecommand;
int editcommand;
int printcommand;
int btlen;
int line = 0;
/* rfc1524 mailcap file is of the format:
* base/type; command; extradefs
* type can be * for matching all
* base with no /type is an implicit wild
* command contains a %s for the filename to pass, default to pipe on stdin
* extradefs are of the form:
* def1="definition"; def2="define \;";
* line wraps with a \ at the end of the line
* # for comments
*/
/* find length of basetype */
if ((ch = strchr (type, '/')) == NULL)
return FALSE;
btlen = ch - type;
if ((fp = fopen (filename, "r")) != NULL)
{
while (!found && (buf = mutt_read_line (buf, &buflen, fp, &line, M_CONT)) != NULL)
{
/* ignore comments */
if (*buf == '#')
continue;
dprint (2, (debugfile, "mailcap entry: %s\n", buf));
/* check type */
ch = get_field (buf);
if (ascii_strcasecmp (buf, type) &&
(ascii_strncasecmp (buf, type, btlen) ||
(buf[btlen] != 0 && /* implicit wild */
mutt_strcmp (buf + btlen, "/*")))) /* wildsubtype */
continue;
/* next field is the viewcommand */
field = ch;
ch = get_field (ch);
if (entry)
entry->command = safe_strdup (field);
/* parse the optional fields */
found = TRUE;
copiousoutput = FALSE;
composecommand = FALSE;
editcommand = FALSE;
printcommand = FALSE;
while (ch)
{
field = ch;
ch = get_field (ch);
dprint (2, (debugfile, "field: %s\n", field));
if (!ascii_strcasecmp (field, "needsterminal"))
{
if (entry)
entry->needsterminal = TRUE;
}
else if (!ascii_strcasecmp (field, "copiousoutput"))
{
copiousoutput = TRUE;
if (entry)
entry->copiousoutput = TRUE;
}
else if (!ascii_strncasecmp (field, "composetyped", 12))
{
/* this compare most occur before compose to match correctly */
if (get_field_text (field + 12, entry ? &entry->composetypecommand : NULL,
type, filename, line))
composecommand = TRUE;
}
else if (!ascii_strncasecmp (field, "compose", 7))
{
if (get_field_text (field + 7, entry ? &entry->composecommand : NULL,
type, filename, line))
composecommand = TRUE;
}
else if (!ascii_strncasecmp (field, "print", 5))
{
if (get_field_text (field + 5, entry ? &entry->printcommand : NULL,
type, filename, line))
printcommand = TRUE;
}
else if (!ascii_strncasecmp (field, "edit", 4))
{
if (get_field_text (field + 4, entry ? &entry->editcommand : NULL,
type, filename, line))
editcommand = TRUE;
}
else if (!ascii_strncasecmp (field, "nametemplate", 12))
{
get_field_text (field + 12, entry ? &entry->nametemplate : NULL,
type, filename, line);
}
else if (!ascii_strncasecmp (field, "x-convert", 9))
{
get_field_text (field + 9, entry ? &entry->convert : NULL,
type, filename, line);
}
else if (!ascii_strncasecmp (field, "test", 4))
{
/*
* This routine executes the given test command to determine
* if this is the right entry.
*/
char *test_command = NULL;
size_t len;
if (get_field_text (field + 4, &test_command, type, filename, line)
&& test_command)
{
len = mutt_strlen (test_command) + STRING;
safe_realloc (&test_command, len);
rfc1524_expand_command (a, a->filename, type, test_command, len);
if (mutt_system (test_command))
{
/* a non-zero exit code means test failed */
found = FALSE;
}
FREE (&test_command);
}
}
} /* while (ch) */
if (opt == M_AUTOVIEW)
{
if (!copiousoutput)
found = FALSE;
}
else if (opt == M_COMPOSE)
{
if (!composecommand)
found = FALSE;
}
else if (opt == M_EDIT)
{
if (!editcommand)
found = FALSE;
}
else if (opt == M_PRINT)
{
if (!printcommand)
found = FALSE;
}
if (!found)
{
/* reset */
if (entry)
{
FREE (&entry->command);
FREE (&entry->composecommand);
FREE (&entry->composetypecommand);
FREE (&entry->editcommand);
FREE (&entry->printcommand);
FREE (&entry->nametemplate);
FREE (&entry->convert);
entry->needsterminal = 0;
entry->copiousoutput = 0;
}
}
} /* while (!found && (buf = mutt_read_line ())) */
safe_fclose (&fp);
} /* if ((fp = fopen ())) */
FREE (&buf);
return found;
}
/* returns -1 on error, 0 or the return code from mutt_do_pager() on success */
int mutt_view_attachment (FILE *fp, BODY *a, int flag, HEADER *hdr,
ATTACHPTR **idx, short idxlen)
{
char tempfile[_POSIX_PATH_MAX] = "";
char pagerfile[_POSIX_PATH_MAX] = "";
int is_message;
int use_mailcap;
int use_pipe = 0;
int use_pager = 1;
char type[STRING];
char command[HUGE_STRING];
char descrip[STRING];
char *fname;
rfc1524_entry *entry = NULL;
int rc = -1;
int unlink_tempfile = 0;
is_message = mutt_is_message_type(a->type, a->subtype);
if (WithCrypto && is_message && a->hdr && (a->hdr->security & ENCRYPT) &&
!crypt_valid_passphrase(a->hdr->security))
return (rc);
use_mailcap = (flag == M_MAILCAP ||
(flag == M_REGULAR && mutt_needs_mailcap (a)));
snprintf (type, sizeof (type), "%s/%s", TYPE (a), a->subtype);
if (use_mailcap)
{
entry = rfc1524_new_entry ();
if (!rfc1524_mailcap_lookup (a, type, entry, 0))
{
if (flag == M_REGULAR)
{
/* fallback to view as text */
rfc1524_free_entry (&entry);
mutt_error _("No matching mailcap entry found. Viewing as text.");
flag = M_AS_TEXT;
use_mailcap = 0;
}
else
goto return_error;
}
}
if (use_mailcap)
{
if (!entry->command)
{
mutt_error _("MIME type not defined. Cannot view attachment.");
goto return_error;
}
strfcpy (command, entry->command, sizeof (command));
if (fp)
{
fname = safe_strdup (a->filename);
mutt_sanitize_filename (fname, 1);
}
else
fname = a->filename;
if (rfc1524_expand_filename (entry->nametemplate, fname,
tempfile, sizeof (tempfile)))
{
if (fp == NULL && mutt_strcmp(tempfile, a->filename))
{
/* send case: the file is already there */
if (safe_symlink (a->filename, tempfile) == -1)
{
if (mutt_yesorno (_("Can't match nametemplate, continue?"), M_YES) == M_YES)
strfcpy (tempfile, a->filename, sizeof (tempfile));
else
goto return_error;
}
else
unlink_tempfile = 1;
}
}
else if (fp == NULL) /* send case */
strfcpy (tempfile, a->filename, sizeof (tempfile));
if (fp)
{
/* recv case: we need to save the attachment to a file */
FREE (&fname);
if (mutt_save_attachment (fp, a, tempfile, 0, NULL) == -1)
goto return_error;
}
use_pipe = rfc1524_expand_command (a, tempfile, type,
command, sizeof (command));
use_pager = entry->copiousoutput;
}
if (use_pager)
{
if (fp && !use_mailcap && a->filename)
{
/* recv case */
strfcpy (pagerfile, a->filename, sizeof (pagerfile));
mutt_adv_mktemp (pagerfile, sizeof(pagerfile));
}
else
mutt_mktemp (pagerfile, sizeof (pagerfile));
}
if (use_mailcap)
{
pid_t thepid = 0;
int tempfd = -1, pagerfd = -1;
if (!use_pager)
mutt_endwin (NULL);
if (use_pager || use_pipe)
{
if (use_pager && ((pagerfd = safe_open (pagerfile, O_CREAT | O_EXCL | O_WRONLY)) == -1))
{
mutt_perror ("open");
goto return_error;
}
if (use_pipe && ((tempfd = open (tempfile, 0)) == -1))
{
if(pagerfd != -1)
close(pagerfd);
mutt_perror ("open");
goto return_error;
}
if ((thepid = mutt_create_filter_fd (command, NULL, NULL, NULL,
use_pipe ? tempfd : -1, use_pager ? pagerfd : -1, -1)) == -1)
{
if(pagerfd != -1)
close(pagerfd);
if(tempfd != -1)
close(tempfd);
mutt_error _("Cannot create filter");
goto return_error;
}
if (use_pager)
{
if (a->description)
snprintf (descrip, sizeof (descrip),
_("---Command: %-20.20s Description: %s"),
command, a->description);
else
snprintf (descrip, sizeof (descrip),
_("---Command: %-30.30s Attachment: %s"), command, type);
}
if ((mutt_wait_filter (thepid) || (entry->needsterminal &&
option (OPTWAITKEY))) && !use_pager)
mutt_any_key_to_continue (NULL);
if (tempfd != -1)
close (tempfd);
if (pagerfd != -1)
close (pagerfd);
}
else
{
/* interactive command */
if (mutt_system (command) ||
(entry->needsterminal && option (OPTWAITKEY)))
mutt_any_key_to_continue (NULL);
}
}
else
{
/* Don't use mailcap; the attachment is viewed in the pager */
if (flag == M_AS_TEXT)
{
/* just let me see the raw data */
if (mutt_save_attachment (fp, a, pagerfile, 0, NULL))
goto return_error;
}
else
{
/* Use built-in handler */
set_option (OPTVIEWATTACH); /* disable the "use 'v' to view this part"
* message in case of error */
if (mutt_decode_save_attachment (fp, a, pagerfile, M_DISPLAY, 0))
{
unset_option (OPTVIEWATTACH);
goto return_error;
}
unset_option (OPTVIEWATTACH);
}
if (a->description)
strfcpy (descrip, a->description, sizeof (descrip));
else if (a->filename)
snprintf (descrip, sizeof (descrip), _("---Attachment: %s: %s"),
a->filename, type);
else
snprintf (descrip, sizeof (descrip), _("---Attachment: %s"), type);
}
/* We only reach this point if there have been no errors */
if (use_pager)
{
pager_t info;
memset (&info, 0, sizeof (info));
info.fp = fp;
info.bdy = a;
info.ctx = Context;
info.idx = idx;
info.idxlen = idxlen;
info.hdr = hdr;
rc = mutt_do_pager (descrip, pagerfile,
M_PAGER_ATTACHMENT | (is_message ? M_PAGER_MESSAGE : 0), &info);
*pagerfile = '\0';
}
else
rc = 0;
return_error:
if (entry)
rfc1524_free_entry (&entry);
if (fp && tempfile[0])
mutt_unlink (tempfile);
else if (unlink_tempfile)
unlink(tempfile);
if (pagerfile[0])
mutt_unlink (pagerfile);
return rc;
}
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);
}
static pgp_key_t parse_pub_line (char *buf, int *is_subkey, pgp_key_t k)
{
pgp_uid_t *uid = NULL;
int field = 0, is_uid = 0;
int is_pub = 0;
char *pend, *p;
int trust = 0;
int flags = 0;
struct pgp_keyinfo tmp;
*is_subkey = 0;
if (!*buf)
return NULL;
/* if we're given a key, merge our parsing results, else
* start with a fresh one to work with so that we don't
* mess up the real key in case we find parsing errors. */
if (k)
memcpy (&tmp, k, sizeof (tmp));
else
memset (&tmp, 0, sizeof (tmp));
dprint (2, (debugfile, "parse_pub_line: buf = `%s'\n", buf));
for (p = buf; p; p = pend)
{
if ((pend = strchr (p, ':')))
*pend++ = 0;
field++;
if (!*p && (field != 1) && (field != 10))
continue;
switch (field)
{
case 1: /* record type */
{
dprint (2, (debugfile, "record type: %s\n", p));
if (!mutt_strcmp (p, "pub"))
is_pub = 1;
else if (!mutt_strcmp (p, "sub"))
*is_subkey = 1;
else if (!mutt_strcmp (p, "sec"))
;
else if (!mutt_strcmp (p, "ssb"))
*is_subkey = 1;
else if (!mutt_strcmp (p, "uid"))
is_uid = 1;
else
return NULL;
if (!(is_uid || (*is_subkey && option (OPTPGPIGNORESUB))))
memset (&tmp, 0, sizeof (tmp));
break;
}
case 2: /* trust info */
{
dprint (2, (debugfile, "trust info: %s\n", p));
switch (*p)
{ /* look only at the first letter */
case 'e':
flags |= KEYFLAG_EXPIRED;
break;
case 'r':
flags |= KEYFLAG_REVOKED;
break;
case 'd':
flags |= KEYFLAG_DISABLED;
break;
case 'n':
trust = 1;
break;
case 'm':
trust = 2;
break;
case 'f':
trust = 3;
break;
case 'u':
trust = 3;
break;
}
if (!is_uid && !(*is_subkey && option (OPTPGPIGNORESUB)))
tmp.flags |= flags;
break;
}
case 3: /* key length */
{
dprint (2, (debugfile, "key len: %s\n", p));
if (!(*is_subkey && option (OPTPGPIGNORESUB)) &&
mutt_atos (p, &tmp.keylen) < 0)
goto bail;
break;
}
case 4: /* pubkey algo */
{
dprint (2, (debugfile, "pubkey algorithm: %s\n", p));
if (!(*is_subkey && option (OPTPGPIGNORESUB)))
{
int x = 0;
if (mutt_atoi (p, &x) < 0)
goto bail;
tmp.numalg = x;
tmp.algorithm = pgp_pkalgbytype (x);
}
break;
}
case 5: /* 16 hex digits with the long keyid. */
{
dprint (2, (debugfile, "key id: %s\n", p));
if (!(*is_subkey && option (OPTPGPIGNORESUB)))
mutt_str_replace (&tmp.keyid, p);
break;
}
case 6: /* timestamp (1998-02-28) */
{
char tstr[11];
struct tm time;
dprint (2, (debugfile, "time stamp: %s\n", p));
if (!p)
break;
time.tm_sec = 0;
time.tm_min = 0;
time.tm_hour = 12;
strncpy (tstr, p, 11);
tstr[4] = '\0';
tstr[7] = '\0';
if (mutt_atoi (tstr, &time.tm_year) < 0)
{
p = tstr;
goto bail;
}
time.tm_year -= 1900;
if (mutt_atoi (tstr+5, &time.tm_mon) < 0)
{
p = tstr+5;
goto bail;
}
time.tm_mon -= 1;
if (mutt_atoi (tstr+8, &time.tm_mday) < 0)
{
p = tstr+8;
goto bail;
}
tmp.gen_time = mutt_mktime (&time, 0);
break;
}
case 7: /* valid for n days */
break;
case 8: /* Local id */
break;
case 9: /* ownertrust */
break;
case 10: /* name */
{
/* Empty field or no trailing colon.
* We allow an empty field for a pub record type because it is
* possible for a primary uid record to have an empty User-ID
* field. Without any address records, it is not possible to
* use the key in mutt.
*/
if (!(pend && (*p || is_pub)))
break;
/* ignore user IDs on subkeys */
if (!is_uid && (*is_subkey && option (OPTPGPIGNORESUB)))
break;
dprint (2, (debugfile, "user ID: %s\n", NONULL (p)));
uid = safe_calloc (sizeof (pgp_uid_t), 1);
fix_uid (p);
uid->addr = safe_strdup (p);
uid->trust = trust;
uid->flags |= flags;
uid->next = tmp.address;
tmp.address = uid;
if (strstr (p, "ENCR"))
tmp.flags |= KEYFLAG_PREFER_ENCRYPTION;
if (strstr (p, "SIGN"))
tmp.flags |= KEYFLAG_PREFER_SIGNING;
break;
}
case 11: /* signature class */
break;
case 12: /* key capabilities */
dprint (2, (debugfile, "capabilities info: %s\n", p));
while(*p)
{
switch(*p++)
{
case 'D':
flags |= KEYFLAG_DISABLED;
break;
case 'e':
flags |= KEYFLAG_CANENCRYPT;
break;
case 's':
flags |= KEYFLAG_CANSIGN;
break;
}
}
if (!is_uid &&
(!*is_subkey || !option (OPTPGPIGNORESUB)
|| !((flags & KEYFLAG_DISABLED)
|| (flags & KEYFLAG_REVOKED)
|| (flags & KEYFLAG_EXPIRED))))
tmp.flags |= flags;
break;
default:
break;
}
}
/* merge temp key back into real key */
if (!(is_uid || (*is_subkey && option (OPTPGPIGNORESUB))))
k = safe_malloc (sizeof (*k));
memcpy (k, &tmp, sizeof (*k));
/* fixup parentship of uids after mering the temp key into
* the real key */
if (tmp.address)
{
for (uid = k->address; uid; uid = uid->next)
uid->parent = k;
}
return k;
bail:
dprint(5,(debugfile,"parse_pub_line: invalid number: '%s'\n", p));
return NULL;
}
int mh_check_mailbox(CONTEXT *ctx, int *index_hint)
{
char buf[_POSIX_PATH_MAX], b1[LONG_STRING], b2[LONG_STRING];
struct stat st, st_cur;
short modified = 0, have_new = 0, occult = 0;
struct maildir *md, *p;
struct maildir **last;
HASH *fnames;
int i, j;
if(!option (OPTCHECKNEW))
return 0;
if(ctx->magic == M_MH)
{
strfcpy(buf, ctx->path, sizeof(buf));
if(stat(buf, &st) == -1)
return -1;
/* create .mh_sequences when there isn't one. */
snprintf (buf, sizeof (buf), "%s/.mh_sequences", ctx->path);
if (stat (buf, &st_cur) == -1)
{
if (errno == ENOENT)
{
char *tmp;
FILE *fp = NULL;
if (mh_mkstemp (ctx, &fp, &tmp) == 0)
{
safe_fclose (&fp);
if (safe_rename (tmp, buf) == -1)
unlink (tmp);
safe_free ((void **) &tmp);
}
if (stat (buf, &st_cur) == -1)
modified = 1;
}
else
modified = 1;
}
}
else if(ctx->magic == M_MAILDIR)
{
snprintf(buf, sizeof(buf), "%s/new", ctx->path);
if(stat(buf, &st) == -1)
return -1;
snprintf(buf, sizeof(buf), "%s/cur", ctx->path);
if(stat(buf, &st_cur) == -1) /* XXX - name is bad. */
modified = 1;
}
if(!modified && ctx->magic == M_MAILDIR && st_cur.st_mtime > ctx->mtime_cur)
modified = 1;
if(!modified && ctx->magic == M_MH && (st.st_mtime > ctx->mtime || st_cur.st_mtime > ctx->mtime_cur))
modified = 1;
if(modified || (ctx->magic == M_MAILDIR && st.st_mtime > ctx->mtime))
have_new = 1;
if(!modified && !have_new)
return 0;
ctx->mtime_cur = st_cur.st_mtime;
ctx->mtime = st.st_mtime;
#if 0
if(Sort != SORT_ORDER)
{
short old_sort;
old_sort = Sort;
Sort = SORT_ORDER;
mutt_sort_headers(ctx, 1);
Sort = old_sort;
}
#endif
md = NULL;
last = &md;
if(ctx->magic == M_MAILDIR)
{
if(have_new)
maildir_parse_dir(ctx, &last, "new", NULL);
if(modified)
maildir_parse_dir(ctx, &last, "cur", NULL);
}
else if(ctx->magic == M_MH)
{
struct mh_sequences mhs;
memset (&mhs, 0, sizeof (mhs));
maildir_parse_dir (ctx, &last, NULL, NULL);
mh_read_sequences (&mhs, ctx->path);
mh_update_maildir (md, &mhs);
mhs_free_sequences (&mhs);
}
/* check for modifications and adjust flags */
fnames = hash_create (1031);
for(p = md; p; p = p->next)
{
if(ctx->magic == M_MAILDIR)
{
maildir_canon_filename(b2, p->h->path, sizeof(b2));
p->canon_fname = safe_strdup(b2);
}
else
p->canon_fname = safe_strdup(p->h->path);
hash_insert(fnames, p->canon_fname, p, 0);
}
for(i = 0; i < ctx->msgcount; i++)
{
ctx->hdrs[i]->active = 0;
if(ctx->magic == M_MAILDIR)
maildir_canon_filename(b1, ctx->hdrs[i]->path, sizeof(b1));
else
strfcpy(b1, ctx->hdrs[i]->path, sizeof(b1));
dprint(2, (debugfile, "%s:%d: mh_check_mailbox(): Looking for %s.\n", __FILE__, __LINE__, b1));
if((p = hash_find(fnames, b1)) && p->h &&
mbox_strict_cmp_headers(ctx->hdrs[i], p->h))
{
/* found the right message */
dprint(2, (debugfile, "%s:%d: Found. Flags before: %s%s%s%s%s\n", __FILE__, __LINE__,
ctx->hdrs[i]->flagged ? "f" : "",
ctx->hdrs[i]->deleted ? "D" : "",
ctx->hdrs[i]->replied ? "r" : "",
ctx->hdrs[i]->old ? "O" : "",
ctx->hdrs[i]->read ? "R" : ""));
if(mutt_strcmp(ctx->hdrs[i]->path, p->h->path))
mutt_str_replace (&ctx->hdrs[i]->path, p->h->path);
if(modified)
{
if(!ctx->hdrs[i]->changed)
{
mutt_set_flag (ctx, ctx->hdrs[i], M_FLAG, p->h->flagged);
mutt_set_flag (ctx, ctx->hdrs[i], M_REPLIED, p->h->replied);
mutt_set_flag (ctx, ctx->hdrs[i], M_READ, p->h->read);
}
mutt_set_flag(ctx, ctx->hdrs[i], M_OLD, p->h->old);
}
ctx->hdrs[i]->active = 1;
dprint(2, (debugfile, "%s:%d: Flags after: %s%s%s%s%s\n", __FILE__, __LINE__,
ctx->hdrs[i]->flagged ? "f" : "",
ctx->hdrs[i]->deleted ? "D" : "",
ctx->hdrs[i]->replied ? "r" : "",
ctx->hdrs[i]->old ? "O" : "",
ctx->hdrs[i]->read ? "R" : ""));
mutt_free_header(&p->h);
}
else if (ctx->magic == M_MAILDIR && !modified && !strncmp("cur/", ctx->hdrs[i]->path, 4))
{
/* If the cur/ part wasn't externally modified for a maildir
* type folder, assume the message is still active. Actually,
* we simply don't know.
*/
ctx->hdrs[i]->active = 1;
}
else if (modified || (ctx->magic == M_MAILDIR && !strncmp("new/", ctx->hdrs[i]->path, 4)))
{
/* Mailbox was modified, or a new message vanished. */
/* Note: This code will _not_ apply for a new message which
* is just moved to cur/, as this would modify cur's time
* stamp and lead to modified == 1. Thus, we'd have parsed
* the complete folder above, and the message would have
* been found in the look-up table.
*/
dprint(2, (debugfile, "%s:%d: Not found. Flags were: %s%s%s%s%s\n", __FILE__, __LINE__,
ctx->hdrs[i]->flagged ? "f" : "",
ctx->hdrs[i]->deleted ? "D" : "",
ctx->hdrs[i]->replied ? "r" : "",
ctx->hdrs[i]->old ? "O" : "",
ctx->hdrs[i]->read ? "R" : ""));
occult = 1;
}
}
/* destroy the file name hash */
hash_destroy(&fnames, NULL);
/* If we didn't just get new mail, update the tables. */
if(modified || occult)
{
short old_sort;
int old_count;
#ifndef LIBMUTT
if (Sort != SORT_ORDER)
{
old_sort = Sort;
Sort = SORT_ORDER;
mutt_sort_headers (ctx, 1);
Sort = old_sort;
}
#endif
old_count = ctx->msgcount;
for (i = 0, j = 0; i < old_count; i++)
{
if (ctx->hdrs[i]->active && index_hint && *index_hint == i)
*index_hint = j;
if (ctx->hdrs[i]->active)
ctx->hdrs[i]->index = j++;
}
mx_update_tables(ctx, 0);
}
/* Incorporate new messages */
maildir_move_to_context(ctx, &md);
return (modified || occult) ? M_REOPENED : have_new ? M_NEW_MAIL : 0;
}
void mutt_fetchPopMail (void)
{
struct sockaddr_in sin;
#if SIZEOF_LONG == 4
long n;
#else
int n;
#endif
struct hostent *he;
char buffer[2048];
char msgbuf[SHORT_STRING];
int s, i, last = 0, msgs, bytes, err = 0;
CONTEXT ctx;
MESSAGE *msg = NULL;
if (!PopHost)
{
mutt_error _("POP host is not defined.");
return;
}
if (!PopUser)
{
mutt_error _("No POP username is defined.");
return;
}
if (!getPass ()) return;
s = socket (AF_INET, SOCK_STREAM, IPPROTO_IP);
memset ((char *) &sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons (PopPort);
if ((n = inet_addr (NONULL(PopHost))) == -1)
{
/* Must be a DNS name */
if ((he = gethostbyname (NONULL(PopHost))) == NULL)
{
mutt_error (_("Could not find address for host %s."), PopHost);
return;
}
memcpy ((void *)&sin.sin_addr, *(he->h_addr_list), he->h_length);
}
else
memcpy ((void *)&sin.sin_addr, (void *)&n, sizeof(n));
mutt_message (_("Connecting to %s"), inet_ntoa (sin.sin_addr));
if (connect (s, (struct sockaddr *) &sin, sizeof (struct sockaddr_in)) == -1)
{
mutt_perror ("connect");
return;
}
if (getLine (s, buffer, sizeof (buffer)) == -1)
goto fail;
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer);
goto finish;
}
snprintf (buffer, sizeof(buffer), "user %s\r\n", PopUser);
write (s, buffer, mutt_strlen (buffer));
if (getLine (s, buffer, sizeof (buffer)) == -1)
goto fail;
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer);
goto finish;
}
snprintf (buffer, sizeof(buffer), "pass %s\r\n", NONULL(PopPass));
write (s, buffer, mutt_strlen (buffer));
if (getLine (s, buffer, sizeof (buffer)) == -1)
goto fail;
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
if(PopPass)
memset(PopPass, 0, mutt_strlen(PopPass));
safe_free((void **) &PopPass); /* void the given password */
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer[0] ? buffer : _("Server closed connection!"));
goto finish;
}
/* find out how many messages are in the mailbox. */
write (s, "stat\r\n", 6);
if (getLine (s, buffer, sizeof (buffer)) == -1)
goto fail;
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer);
goto finish;
}
sscanf (buffer, "+OK %d %d", &msgs, &bytes);
if (msgs == 0)
{
mutt_message _("No new mail in POP mailbox.");
goto finish;
}
if (mx_open_mailbox (NONULL(Spoolfile), M_APPEND, &ctx) == NULL)
goto finish;
/* only get unread messages */
if(option(OPTPOPLAST))
{
write (s, "last\r\n", 6);
if (getLine (s, buffer, sizeof (buffer)) == -1)
goto fail;
if (mutt_strncmp (buffer, "+OK", 3) == 0)
sscanf (buffer, "+OK %d", &last);
else
/* ignore an error here and assume all messages are new */
last = 0;
}
snprintf (msgbuf, sizeof (msgbuf),
msgs > 1 ? _("Reading new messages (%d bytes)...") :
_("Reading new message (%d bytes)..."), bytes);
mutt_message (msgbuf);
for (i = last + 1 ; i <= msgs ; i++)
{
snprintf (buffer, sizeof(buffer), "retr %d\r\n", i);
write (s, buffer, mutt_strlen (buffer));
if (getLine (s, buffer, sizeof (buffer)) == -1)
{
mx_fastclose_mailbox (&ctx);
goto fail;
}
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer);
break;
}
if ((msg = mx_open_new_message (&ctx, NULL, M_ADD_FROM)) == NULL)
{
err = 1;
break;
}
/* Now read the actual message. */
FOREVER
{
char *p;
int chunk;
if ((chunk = getLine (s, buffer, sizeof (buffer))) == -1)
{
mutt_error _("Error reading message!");
err = 1;
break;
}
/* check to see if we got a full line */
if (buffer[chunk-2] == '\r' && buffer[chunk-1] == '\n')
{
if (mutt_strcmp(".\r\n", buffer) == 0)
{
/* end of message */
break;
}
/* change CRLF to just LF */
buffer[chunk-2] = '\n';
buffer[chunk-1] = 0;
chunk--;
/* see if the line was byte-stuffed */
if (buffer[0] == '.')
{
p = buffer + 1;
chunk--;
}
else
p = buffer;
}
else
p = buffer;
fwrite (p, 1, chunk, msg->fp);
}
if (mx_commit_message (msg, &ctx) != 0)
{
mutt_error _("Error while writing mailbox!");
err = 1;
}
mx_close_message (&msg);
if (err)
break;
if (option (OPTPOPDELETE))
{
/* delete the message on the server */
snprintf (buffer, sizeof(buffer), "dele %d\r\n", i);
write (s, buffer, mutt_strlen (buffer));
/* eat the server response */
getLine (s, buffer, sizeof (buffer));
if (mutt_strncmp (buffer, "+OK", 3) != 0)
{
err = 1;
mutt_remove_trailing_ws (buffer);
mutt_error ("%s", buffer);
break;
}
}
if ( msgs > 1)
mutt_message (_("%s [%d of %d messages read]"), msgbuf, i, msgs);
else
mutt_message (_("%s [%d message read]"), msgbuf, msgs);
}
if (msg)
{
if (mx_commit_message (msg, &ctx) != 0)
err = 1;
mx_close_message (&msg);
}
mx_close_mailbox (&ctx, NULL);
if (err)
{
/* make sure no messages get deleted */
write (s, "rset\r\n", 6);
getLine (s, buffer, sizeof (buffer)); /* snarf the response */
}
finish:
/* exit gracefully */
write (s, "quit\r\n", 6);
getLine (s, buffer, sizeof (buffer)); /* snarf the response */
close (s);
return;
/* not reached */
fail:
mutt_error _("Server closed connection!");
close (s);
}
int mutt_display_message (HEADER *cur)
{
char tempfile[_POSIX_PATH_MAX], buf[LONG_STRING];
int rc = 0, builtin = 0;
int cmflags = M_CM_DECODE | M_CM_DISPLAY | M_CM_CHARCONV;
FILE *fpout = NULL;
FILE *fpfilterout = NULL;
pid_t filterpid = -1;
int res;
snprintf (buf, sizeof (buf), "%s/%s", TYPE (cur->content),
cur->content->subtype);
mutt_parse_mime_message (Context, cur);
mutt_message_hook (Context, cur, M_MESSAGEHOOK);
/* see if crypto is needed for this message. if so, we should exit curses */
if (WithCrypto && cur->security)
{
if (cur->security & ENCRYPT)
{
if (cur->security & APPLICATION_SMIME)
crypt_smime_getkeys (cur->env);
if(!crypt_valid_passphrase(cur->security))
return 0;
cmflags |= M_CM_VERIFY;
}
else if (cur->security & SIGN)
{
/* find out whether or not the verify signature */
if (query_quadoption (OPT_VERIFYSIG, _("Verify PGP signature?")) == M_YES)
{
cmflags |= M_CM_VERIFY;
}
}
}
if (cmflags & M_CM_VERIFY || cur->security & ENCRYPT)
{
if (cur->security & APPLICATION_PGP)
{
if (cur->env->from)
crypt_pgp_invoke_getkeys (cur->env->from);
crypt_invoke_message (APPLICATION_PGP);
}
if (cur->security & APPLICATION_SMIME)
crypt_invoke_message (APPLICATION_SMIME);
}
mutt_mktemp (tempfile, sizeof (tempfile));
if ((fpout = safe_fopen (tempfile, "w")) == NULL)
{
mutt_error _("Could not create temporary file!");
return (0);
}
if (DisplayFilter && *DisplayFilter)
{
fpfilterout = fpout;
fpout = NULL;
/* mutt_endwin (NULL); */
filterpid = mutt_create_filter_fd (DisplayFilter, &fpout, NULL, NULL,
-1, fileno(fpfilterout), -1);
if (filterpid < 0)
{
mutt_error (_("Cannot create display filter"));
safe_fclose (&fpfilterout);
unlink (tempfile);
return 0;
}
}
if (!Pager || mutt_strcmp (Pager, "builtin") == 0)
builtin = 1;
else
{
struct hdr_format_info hfi;
hfi.ctx = Context;
hfi.pager_progress = ExtPagerProgress;
hfi.hdr = cur;
mutt_make_string_info (buf, sizeof (buf), NONULL(PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
fputs (buf, fpout);
fputs ("\n\n", fpout);
}
res = mutt_copy_message (fpout, Context, cur, cmflags,
(option (OPTWEED) ? (CH_WEED | CH_REORDER) : 0) | CH_DECODE | CH_FROM | CH_DISPLAY);
if ((safe_fclose (&fpout) != 0 && errno != EPIPE) || res < 0)
{
mutt_error (_("Could not copy message"));
if (fpfilterout != NULL)
{
mutt_wait_filter (filterpid);
safe_fclose (&fpfilterout);
}
mutt_unlink (tempfile);
return 0;
}
if (fpfilterout != NULL && mutt_wait_filter (filterpid) != 0)
mutt_any_key_to_continue (NULL);
safe_fclose (&fpfilterout); /* XXX - check result? */
if (WithCrypto)
{
/* update crypto information for this message */
cur->security &= ~(GOODSIGN|BADSIGN);
cur->security |= crypt_query (cur->content);
/* Remove color cache for this message, in case there
are color patterns for both ~g and ~V */
cur->pair = 0;
}
if (builtin)
{
pager_t info;
if (WithCrypto
&& (cur->security & APPLICATION_SMIME) && (cmflags & M_CM_VERIFY))
{
if (cur->security & GOODSIGN)
{
if (!crypt_smime_verify_sender(cur))
mutt_message ( _("S/MIME signature successfully verified."));
else
mutt_error ( _("S/MIME certificate owner does not match sender."));
}
else if (cur->security & PARTSIGN)
mutt_message (_("Warning: Part of this message has not been signed."));
else if (cur->security & SIGN || cur->security & BADSIGN)
mutt_error ( _("S/MIME signature could NOT be verified."));
}
if (WithCrypto
&& (cur->security & APPLICATION_PGP) && (cmflags & M_CM_VERIFY))
{
if (cur->security & GOODSIGN)
mutt_message (_("PGP signature successfully verified."));
else if (cur->security & PARTSIGN)
mutt_message (_("Warning: Part of this message has not been signed."));
else if (cur->security & SIGN)
mutt_message (_("PGP signature could NOT be verified."));
}
/* Invoke the builtin pager */
memset (&info, 0, sizeof (pager_t));
info.hdr = cur;
info.ctx = Context;
rc = mutt_pager (NULL, tempfile, M_PAGER_MESSAGE, &info);
}
else
{
int r;
mutt_endwin (NULL);
snprintf (buf, sizeof (buf), "%s %s", NONULL(Pager), tempfile);
if ((r = mutt_system (buf)) == -1)
mutt_error (_("Error running \"%s\"!"), buf);
unlink (tempfile);
if (!option (OPTNOCURSES))
keypad (stdscr, TRUE);
if (r != -1)
mutt_set_flag (Context, cur, M_READ, 1);
if (r != -1 && option (OPTPROMPTAFTER))
{
mutt_unget_event (mutt_any_key_to_continue _("Command: "), 0);
rc = km_dokey (MENU_PAGER);
}
else
rc = 0;
}
return rc;
}
/* return values:
* 0 success
* -1 failure
*/
int mbox_sync_mailbox(CONTEXT *ctx, int *index_hint)
{
char tempfile[_POSIX_PATH_MAX];
char buf[32];
int i, j, save_sort = SORT_ORDER;
int rc = -1;
int need_sort = 0; /* flag to resort mailbox if new mail arrives */
int first = -1; /* first message to be written */
LOFF_T offset; /* location in mailbox to write changed messages */
struct stat statbuf;
struct m_update_t *newOffset = NULL;
struct m_update_t *oldOffset = NULL;
FILE *fp = NULL;
progress_t progress;
char msgbuf[STRING];
/* sort message by their position in the mailbox on disk */
if (Sort != SORT_ORDER) {
save_sort = Sort;
Sort = SORT_ORDER;
mutt_sort_headers(ctx, 0);
Sort = save_sort;
need_sort = 1;
}
/* need to open the file for writing in such a way that it does not truncate
* the file, so use read-write mode.
*/
if ((ctx->fp = freopen(ctx->path, "r+", ctx->fp)) == NULL) {
mx_fastclose_mailbox(ctx);
mutt_error _("Fatal error! Could not reopen mailbox!");
return -1;
}
mutt_block_signals();
if (mbox_lock_mailbox(ctx, 1, 1) == -1) {
mutt_unblock_signals();
mutt_error _("Unable to lock mailbox!");
goto bail;
}
/* Check to make sure that the file hasn't changed on disk */
if (((i = mbox_check_mailbox(ctx, index_hint)) == M_NEW_MAIL)
|| (i == M_REOPENED)) {
/* new mail arrived, or mailbox reopened */
need_sort = i;
rc = i;
goto bail;
} else if (i < 0)
/* fatal error */
return -1;
/* Create a temporary file to write the new version of the mailbox in. */
mutt_mktemp(tempfile, sizeof(tempfile));
if (((i = open(tempfile, O_WRONLY | O_EXCL | O_CREAT, 0600)) == -1)
|| ((fp = fdopen(i, "w")) == NULL)) {
if (-1 != i) {
close(i);
unlink(tempfile);
}
mutt_error _("Could not create temporary file!");
mutt_sleep(5);
goto bail;
}
/* find the first deleted/changed message. we save a lot of time by only
* rewriting the mailbox from the point where it has actually changed.
*/
for (i = 0; i < ctx->msgcount
&& !ctx->hdrs[i]->deleted
&& !ctx->hdrs[i]->changed
&& !ctx->hdrs[i]->attach_del; i++)
;
if (i == ctx->msgcount) {
/* this means ctx->changed or ctx->deleted was set, but no
* messages were found to be changed or deleted. This should
* never happen, is we presume it is a bug in mutt.
*/
mutt_error _(
"sync: mbox modified, but no modified messages! (report this bug)");
mutt_sleep(5); /* the mutt_error /will/ get cleared! */
dprint(1, "mbox_sync_mailbox(): no modified messages.\n");
unlink(tempfile);
goto bail;
}
/* save the index of the first changed/deleted message */
first = i;
/* where to start overwriting */
offset = ctx->hdrs[i]->offset;
/* the offset stored in the header does not include the MMDF_SEP, so make
* sure we seek to the correct location
*/
if (ctx->magic == M_MMDF)
offset -= (sizeof MMDF_SEP - 1);
/* allocate space for the new offsets */
newOffset = (__typeof__(newOffset)) safe_calloc(ctx->msgcount - first, sizeof(struct m_update_t));
oldOffset = (__typeof__(oldOffset)) safe_calloc(ctx->msgcount - first, sizeof(struct m_update_t));
if (!ctx->quiet) {
snprintf(msgbuf, sizeof(msgbuf), _("Writing %s..."), ctx->path);
mutt_progress_init(&progress,
msgbuf,
M_PROGRESS_MSG,
WriteInc,
ctx->msgcount);
}
for (i = first, j = 0; i < ctx->msgcount; i++) {
if (!ctx->quiet)
mutt_progress_update(&progress, i,
(int)(ftello(ctx->fp) /
(ctx->size / 100 + 1)));
/*
* back up some information which is needed to restore offsets when
* something fails.
*/
oldOffset[i - first].valid = 1;
oldOffset[i - first].hdr = ctx->hdrs[i]->offset;
oldOffset[i - first].body = ctx->hdrs[i]->content->offset;
oldOffset[i - first].lines = ctx->hdrs[i]->lines;
oldOffset[i - first].length = ctx->hdrs[i]->content->length;
if (!ctx->hdrs[i]->deleted) {
j++;
if (ctx->magic == M_MMDF) {
if (fputs(MMDF_SEP, fp) == EOF) {
mutt_perror(tempfile);
mutt_sleep(5);
unlink(tempfile);
goto bail;
}
}
/* save the new offset for this message. we add `offset' because
the
* temporary file only contains saved message which are located
*after
* `offset' in the real mailbox
*/
newOffset[i - first].hdr = ftello(fp) + offset;
if (mutt_copy_message(fp, ctx, ctx->hdrs[i], M_CM_UPDATE,
CH_FROM | CH_UPDATE | CH_UPDATE_LEN) != 0) {
mutt_perror(tempfile);
mutt_sleep(5);
unlink(tempfile);
goto bail;
}
/* Since messages could have been deleted, the offsets stored in
memory
* will be wrong, so update what we can, which is the offset of this
* message, and the offset of the body. If this is a multipart
*message,
* we just flush the in memory cache so that the message will be
*reparsed
* if the user accesses it later.
*/
newOffset[i - first].body = ftello(fp) -
ctx->hdrs[i]->content->length + offset;
mutt_free_body(&ctx->hdrs[i]->content->parts);
switch (ctx->magic) {
case M_MMDF:
if (fputs(MMDF_SEP, fp) == EOF) {
mutt_perror(tempfile);
mutt_sleep(5);
unlink(tempfile);
goto bail;
}
break;
default:
if (fputs("\n", fp) == EOF) {
mutt_perror(tempfile);
mutt_sleep(5);
unlink(tempfile);
goto bail;
}
}
}
}
if (fclose(fp) != 0) {
fp = NULL;
dprint(1, "mbox_sync_mailbox: safe_fclose (&) returned non-zero.\n");
unlink(tempfile);
mutt_perror(tempfile);
mutt_sleep(5);
goto bail;
}
fp = NULL;
/* Save the state of this folder. */
if (stat(ctx->path, &statbuf) == -1) {
mutt_perror(ctx->path);
mutt_sleep(5);
unlink(tempfile);
goto bail;
}
if ((fp = fopen(tempfile, "r")) == NULL) {
mutt_unblock_signals();
mx_fastclose_mailbox(ctx);
dprint(1, "mbox_sync_mailbox: unable to reopen temp copy of mailbox!\n");
mutt_perror(tempfile);
mutt_sleep(5);
return -1;
}
if ((fseeko(ctx->fp, offset, SEEK_SET) != 0) /* seek the append location */
||/* do a sanity check to make sure the mailbox looks ok */
(fgets(buf, sizeof(buf), ctx->fp) == NULL)
|| ((ctx->magic == M_MBOX)
&& (mutt_strncmp("From ", buf, 5) != 0))
|| ((ctx->magic == M_MMDF)
&& (mutt_strcmp(MMDF_SEP, buf) != 0))) {
dprint(1, "mbox_sync_mailbox: message not in expected position.");
dprint(1, "\tLINE: %s\n", buf);
i = -1;
} else {
if (fseeko(ctx->fp, offset, SEEK_SET) != 0) { /* return to proper offset
*/
i = -1;
dprint(1, "mbox_sync_mailbox: fseek() failed\n");
} else {
/* copy the temp mailbox back into place starting at the first
* change/deleted message
*/
if (!ctx->quiet)
mutt_message _("Committing changes...");
i = mutt_copy_stream(fp, ctx->fp);
if (ferror(ctx->fp))
i = -1;
}
if (i == 0) {
ctx->size = ftello(ctx->fp); /* update the size of the mailbox */
ftruncate(fileno(ctx->fp), ctx->size);
}
}
safe_fclose(&fp);
fp = NULL;
mbox_unlock_mailbox(ctx);
if ((fclose(ctx->fp) != 0)
|| (i == -1)) {
/* error occurred while writing the mailbox back, so keep the temp copy
* around
*/
char savefile[_POSIX_PATH_MAX];
snprintf(savefile, sizeof(savefile), "%s/mutt.%s-%s-%u",
NONULL(Tempdir), NONULL(Username), NONULL(Hostname),
(unsigned int)getpid());
rename(tempfile, savefile);
mutt_unblock_signals();
mx_fastclose_mailbox(ctx);
mutt_pretty_mailbox(savefile, sizeof(savefile));
mutt_error(_("Write failed! Saved partial mailbox to %s"), savefile);
mutt_sleep(5);
return -1;
}
/* Restore the previous access/modification times */
mbox_reset_atime(ctx, &statbuf);
/* reopen the mailbox in read-only mode */
if ((ctx->fp = fopen(ctx->path, "r")) == NULL) {
unlink(tempfile);
mutt_unblock_signals();
mx_fastclose_mailbox(ctx);
mutt_error _("Fatal error! Could not reopen mailbox!");
return -1;
}
/* update the offsets of the rewritten messages */
for (i = first, j = first; i < ctx->msgcount; i++) {
if (!ctx->hdrs[i]->deleted) {
ctx->hdrs[i]->offset = newOffset[i - first].hdr;
ctx->hdrs[i]->content->hdr_offset = newOffset[i - first].hdr;
ctx->hdrs[i]->content->offset = newOffset[i - first].body;
ctx->hdrs[i]->index = j++;
}
}
safe_free(&newOffset);
safe_free(&oldOffset);
unlink(tempfile); /* remove partial copy of the mailbox */
mutt_unblock_signals();
return 0; /* signal success */
bail: /* Come here in case of disaster */
safe_fclose(&fp);
/* restore offsets, as far as they are valid */
if ((first >= 0)
&& oldOffset) {
for (i = first; i < ctx->msgcount
&& oldOffset[i - first].valid; i++) {
ctx->hdrs[i]->offset = oldOffset[i - first].hdr;
ctx->hdrs[i]->content->hdr_offset = oldOffset[i - first].hdr;
ctx->hdrs[i]->content->offset = oldOffset[i - first].body;
ctx->hdrs[i]->lines = oldOffset[i - first].lines;
ctx->hdrs[i]->content->length = oldOffset[i - first].length;
}
}
/* this is ok to call even if we haven't locked anything */
mbox_unlock_mailbox(ctx);
mutt_unblock_signals();
safe_free(&newOffset);
safe_free(&oldOffset);
if ((ctx->fp = freopen(ctx->path, "r", ctx->fp)) == NULL) {
mutt_error _("Could not reopen mailbox!");
mx_fastclose_mailbox(ctx);
return -1;
}
if (need_sort)
/* if the mailbox was reopened, the thread tree will be invalid so make
* sure to start threading from scratch. */
mutt_sort_headers(ctx, (need_sort == M_REOPENED));
return rc;
}
int mmdf_parse_mailbox(CONTEXT *ctx)
{
char buf[HUGE_STRING];
char return_path[LONG_STRING];
int count = 0, oldmsgcount = ctx->msgcount;
int lines;
time_t t;
LOFF_T loc, tmploc;
HEADER *hdr;
struct stat sb;
#ifdef NFS_ATTRIBUTE_HACK
struct utimbuf newtime;
#endif /* ifdef NFS_ATTRIBUTE_HACK */
progress_t progress;
char msgbuf[STRING];
if (stat(ctx->path, &sb) == -1) {
mutt_perror(ctx->path);
return -1;
}
ctx->atime = sb.st_atime;
ctx->mtime = sb.st_mtime;
ctx->size = sb.st_size;
#ifdef NFS_ATTRIBUTE_HACK
if (sb.st_mtime > sb.st_atime) {
newtime.modtime = sb.st_mtime;
newtime.actime = time(NULL);
utime(ctx->path, &newtime);
}
#endif /* ifdef NFS_ATTRIBUTE_HACK */
buf[sizeof(buf) - 1] = 0;
if (!ctx->quiet) {
snprintf(msgbuf, sizeof(msgbuf), _("Reading %s..."), ctx->path);
mutt_progress_init(&progress, msgbuf, M_PROGRESS_MSG, ReadInc, 0);
}
FOREVER
{
if (fgets(buf, sizeof(buf) - 1, ctx->fp) == NULL)
break;
if (mutt_strcmp(buf, MMDF_SEP) == 0) {
loc = ftello(ctx->fp);
count++;
if (!ctx->quiet)
mutt_progress_update(&progress, count,
(int)(loc / (ctx->size / 100 + 1)));
if (ctx->msgcount == ctx->hdrmax)
mx_alloc_memory(ctx);
ctx->hdrs[ctx->msgcount] = hdr = mutt_new_header();
hdr->offset = loc;
hdr->index = ctx->msgcount;
if (fgets(buf, sizeof(buf) - 1, ctx->fp) == NULL) {
/* TODO: memory leak??? */
dprint(1, "mmdf_parse_mailbox: unexpected EOF\n");
break;
}
return_path[0] = 0;
if (!is_from(buf, return_path, sizeof(return_path), &t)) {
if (fseeko(ctx->fp, loc, SEEK_SET) != 0) {
dprint(1, "mmdf_parse_mailbox: fseek() failed\n");
mutt_error _("Mailbox is corrupt!");
return -1;
}
} else
hdr->received = t - mutt_local_tz(t);
hdr->env = mutt_read_rfc822_header(ctx->fp, hdr, 0, 0);
loc = ftello(ctx->fp);
if ((hdr->content->length > 0)
&& (hdr->lines > 0)) {
tmploc = loc + hdr->content->length;
if ((0 < tmploc)
&& (tmploc < ctx->size)) {
if ((fseeko(ctx->fp, tmploc, SEEK_SET) != 0)
|| (fgets(buf, sizeof(buf) - 1, ctx->fp) == NULL)
|| (mutt_strcmp(MMDF_SEP, buf) != 0)) {
if (fseeko(ctx->fp, loc, SEEK_SET) != 0)
dprint(1, "mmdf_parse_mailbox: fseek() failed\n");
hdr->content->length = -1;
}
} else
hdr->content->length = -1;
} else
hdr->content->length = -1;
if (hdr->content->length < 0) {
lines = -1;
do {
loc = ftello(ctx->fp);
if (fgets(buf, sizeof(buf) - 1, ctx->fp) == NULL)
break;
lines++;
} while (mutt_strcmp(buf, MMDF_SEP) != 0);
hdr->lines = lines;
hdr->content->length = loc - hdr->content->offset;
}
if (!hdr->env->return_path
&& return_path[0])
hdr->env->return_path = rfc822_parse_adrlist(
hdr->env->return_path,
return_path);
if (!hdr->env->from)
hdr->env->from = rfc822_cpy_adr(hdr->env->return_path, 0);
ctx->msgcount++;
} else {
dprint(1, "mmdf_parse_mailbox: corrupt mailbox!\n");
mutt_error _("Mailbox is corrupt!");
return -1;
}
}
if (ctx->msgcount > oldmsgcount)
mx_update_context(ctx, ctx->msgcount - oldmsgcount);
return 0;
}
/* check to see if the mailbox has changed on disk.
*
* return values:
* M_REOPENED mailbox has been reopened
* M_NEW_MAIL new mail has arrived!
* M_LOCKED couldn't lock the file
* 0 no change
* -1 error
*/
int mbox_check_mailbox(CONTEXT *ctx, int *index_hint)
{
struct stat st;
char buffer[LONG_STRING];
int unlock = 0;
int modified = 0;
if (stat(ctx->path, &st) == 0) {
if ((st.st_mtime == ctx->mtime)
&& (st.st_size == ctx->size))
return 0;
if (st.st_size == ctx->size) {
/* the file was touched, but it is still the same length, so just
exit */
ctx->mtime = st.st_mtime;
return 0;
}
if (st.st_size > ctx->size) {
/* lock the file if it isn't already */
if (!ctx->locked) {
mutt_block_signals();
if (mbox_lock_mailbox(ctx, 0, 0) == -1) {
mutt_unblock_signals();
/* we couldn't lock the mailbox, but nothing serious
happened:
* probably the new mail arrived: no reason to wait till we
*can
* parse it: we'll get it on the next pass
*/
return M_LOCKED;
}
unlock = 1;
}
/*
* Check to make sure that the only change to the mailbox is that
* message(s) were appended to this file. My heuristic is that we
*should
* see the message separator at *exactly* what used to be the end of
*the
* folder.
*/
if (fseeko(ctx->fp, ctx->size, SEEK_SET) != 0)
dprint(1, "mbox_check_mailbox: fseek() failed\n");
if (fgets(buffer, sizeof(buffer), ctx->fp) != NULL) {
if (((ctx->magic == M_MBOX)
&& (mutt_strncmp("From ", buffer, 5) == 0))
|| ((ctx->magic == M_MMDF)
&& (mutt_strcmp(MMDF_SEP, buffer) == 0))) {
if (fseeko(ctx->fp, ctx->size, SEEK_SET) != 0)
dprint(1, "mbox_check_mailbox: fseek() failed\n");
if (ctx->magic == M_MBOX)
mbox_parse_mailbox(ctx);
else
mmdf_parse_mailbox(ctx);
/* Only unlock the folder if it was locked inside of this
routine.
* It may have been locked elsewhere, like in
* mutt_checkpoint_mailbox().
*/
if (unlock) {
mbox_unlock_mailbox(ctx);
mutt_unblock_signals();
}
return M_NEW_MAIL; /* signal that new mail arrived */
} else
modified = 1;
} else {
dprint(1, "mbox_check_mailbox: fgets returned NULL.\n");
modified = 1;
}
} else
modified = 1;
}
if (modified) {
if (mutt_reopen_mailbox(ctx, index_hint) != -1) {
if (unlock) {
mbox_unlock_mailbox(ctx);
mutt_unblock_signals();
}
return M_REOPENED;
}
}
/* fatal error */
mbox_unlock_mailbox(ctx);
mx_fastclose_mailbox(ctx);
mutt_unblock_signals();
mutt_error _("Mailbox was corrupted!");
return -1;
}
/* Return the number of postponed messages.
* if force is 0, use a cached value if it is costly to get a fresh
* count (IMAP) - else check.
*/
int mutt_num_postponed (int force)
{
struct stat st;
CONTEXT ctx;
static time_t LastModify = 0;
static char *OldPostponed = NULL;
if (UpdateNumPostponed)
{
UpdateNumPostponed = 0;
force = 1;
}
if (mutt_strcmp (Postponed, OldPostponed))
{
FREE (&OldPostponed);
OldPostponed = safe_strdup (Postponed);
LastModify = 0;
force = 1;
}
if (!Postponed)
return 0;
#ifdef USE_IMAP
/* LastModify is useless for IMAP */
if (mx_is_imap (Postponed))
{
if (force)
{
short newpc;
newpc = imap_status (Postponed, 0);
if (newpc >= 0)
{
PostCount = newpc;
dprint (3, (debugfile, "mutt_num_postponed: %d postponed IMAP messages found.\n", PostCount));
}
else
dprint (3, (debugfile, "mutt_num_postponed: using old IMAP postponed count.\n"));
}
return PostCount;
}
#endif
if (stat (Postponed, &st) == -1)
{
PostCount = 0;
LastModify = 0;
return (0);
}
if (S_ISDIR (st.st_mode))
{
/* if we have a maildir mailbox, we need to stat the "new" dir */
char buf[_POSIX_PATH_MAX];
snprintf (buf, sizeof (buf), "%s/new", Postponed);
if (access (buf, F_OK) == 0 && stat (buf, &st) == -1)
{
PostCount = 0;
LastModify = 0;
return 0;
}
}
if (LastModify < st.st_mtime)
{
LastModify = st.st_mtime;
if (access (Postponed, R_OK | F_OK) != 0)
return (PostCount = 0);
if (mx_open_mailbox (Postponed, M_NOSORT | M_QUIET, &ctx) == NULL)
PostCount = 0;
else
PostCount = ctx.msgcount;
mx_fastclose_mailbox (&ctx);
}
return (PostCount);
}
static int compare_names(struct folder_file *a, struct folder_file *b)
{
return mutt_strcmp(a->name, b->name);
}
int mutt_parse_score (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err)
{
SCORE *ptr, *last;
char *pattern, *pc;
struct pattern_t *pat;
mutt_extract_token (buf, s, 0);
if (!MoreArgs (s))
{
strfcpy (err->data, _("score: too few arguments"), err->dsize);
return (-1);
}
pattern = buf->data;
memset (buf, 0, sizeof (BUFFER));
mutt_extract_token (buf, s, 0);
if (MoreArgs (s))
{
FREE (&pattern);
strfcpy (err->data, _("score: too many arguments"), err->dsize);
return (-1);
}
/* look for an existing entry and update the value, else add it to the end
of the list */
for (ptr = Score, last = NULL; ptr; last = ptr, ptr = ptr->next)
if (mutt_strcmp (pattern, ptr->str) == 0)
break;
if (!ptr)
{
if ((pat = mutt_pattern_comp (pattern, 0, err)) == NULL)
{
FREE (&pattern);
return (-1);
}
ptr = safe_calloc (1, sizeof (SCORE));
if (last)
last->next = ptr;
else
Score = ptr;
ptr->pat = pat;
ptr->str = pattern;
} else
/* 'buf' arg was cleared and 'pattern' holds the only reference;
* as here 'ptr' != NULL -> update the value only in which case
* ptr->str already has the string, so pattern should be freed.
*/
FREE (&pattern);
pc = buf->data;
if (*pc == '=')
{
ptr->exact = 1;
pc++;
}
if (mutt_atoi (pc, &ptr->val) < 0)
{
FREE (&pattern);
strfcpy (err->data, _("Error: score: invalid number"), err->dsize);
return (-1);
}
set_option (OPTNEEDRESCORE);
return 0;
}
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;
}
static ADDRESS *mutt_expand_aliases_r (ADDRESS *a, LIST **expn)
{
ADDRESS *head = NULL, *last = NULL, *t, *w;
LIST *u;
char i;
const char *fqdn;
while (a)
{
if (!a->group && !a->personal && a->mailbox && strchr (a->mailbox, '@') == NULL)
{
t = mutt_lookup_alias (a->mailbox);
if (t)
{
i = 0;
for (u = *expn; u; u = u->next)
{
if (mutt_strcmp (a->mailbox, u->data) == 0) /* alias already found */
{
dprint (1, (debugfile, "mutt_expand_aliases_r(): loop in alias found for '%s'\n", a->mailbox));
i = 1;
break;
}
}
if (!i)
{
u = safe_malloc (sizeof (LIST));
u->data = safe_strdup (a->mailbox);
u->next = *expn;
*expn = u;
w = rfc822_cpy_adr (t, 0);
w = mutt_expand_aliases_r (w, expn);
if (head)
last->next = w;
else
head = last = w;
while (last && last->next)
last = last->next;
}
t = a;
a = a->next;
t->next = NULL;
rfc822_free_address (&t);
continue;
}
else
{
struct passwd *pw = getpwnam (a->mailbox);
if (pw)
{
char namebuf[STRING];
mutt_gecos_name (namebuf, sizeof (namebuf), pw);
mutt_str_replace (&a->personal, namebuf);
#ifdef EXACT_ADDRESS
FREE (&a->val);
#endif
}
}
}
if (head)
{
last->next = a;
last = last->next;
}
else
head = last = a;
a = a->next;
last->next = NULL;
}
if (option (OPTUSEDOMAIN) && (fqdn = mutt_fqdn(1)))
{
/* now qualify all local addresses */
rfc822_qualify (head, fqdn);
}
return (head);
}
/* 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 */
int flags)
{
char helpstr[LONG_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;
mutt_attach_init (msg->content);
idx = mutt_gen_attach_list (msg->content, -1, idx, &idxlen, &idxmax, 0, 1);
menu = mutt_new_menu (MENU_COMPOSE);
menu->offset = HDR_ATTACH;
menu->max = idxlen;
menu->make_entry = snd_entry;
menu->tag = mutt_tag_attach;
menu->data = idx;
menu->help = mutt_compile_help (helpstr, sizeof (helpstr), MENU_COMPOSE, ComposeHelp);
while (loop)
{
switch (op = mutt_menuLoop (menu))
{
case OP_REDRAW:
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);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_EDIT_TO:
menu->redraw = edit_address_list (HDR_TO, &msg->env->to);
if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
{
crypt_opportunistic_encrypt (msg);
redraw_crypt_lines (msg);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_EDIT_BCC:
menu->redraw = edit_address_list (HDR_BCC, &msg->env->bcc);
if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
{
crypt_opportunistic_encrypt (msg);
redraw_crypt_lines (msg);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_EDIT_CC:
menu->redraw = edit_address_list (HDR_CC, &msg->env->cc);
if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
{
crypt_opportunistic_encrypt (msg);
redraw_crypt_lines (msg);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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);
if (msg->env->subject)
mutt_paddstr (W, msg->env->subject);
else
clrtoeol();
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_EDIT_REPLY_TO:
menu->redraw = edit_address_list (HDR_REPLYTO, &msg->env->reply_to);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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, fcclen);
mutt_pretty_mailbox (fcc, fcclen);
move (HDR_FCC, HDR_XOFFSET);
mutt_paddstr (W, fcc);
fccSet = 1;
}
MAYBE_REDRAW (menu->redraw);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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_FULL;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
}
/* fall through */
case OP_COMPOSE_EDIT_HEADERS:
if (mutt_strcmp ("builtin", Editor) != 0 &&
(op == OP_COMPOSE_EDIT_HEADERS ||
(op == OP_COMPOSE_EDIT_MESSAGE && option (OPTEDITHDRS))))
{
char *tag = NULL, *err = NULL;
mutt_env_to_local (msg->env);
mutt_edit_headers (NONULL (Editor), msg->content->filename, msg,
fcc, fcclen);
if (mutt_env_to_intl (msg->env, &tag, &err))
{
mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
FREE (&err);
}
if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
crypt_opportunistic_encrypt (msg);
}
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++)
{
FREE (&idx[i]->tree);
FREE (&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;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_ATTACH_KEY:
if (!(WithCrypto & APPLICATION_PGP))
break;
if (idxlen == idxmax)
{
safe_realloc (&idx, sizeof (ATTACHPTR *) * (idxmax += 5));
menu->data = idx;
}
idx[idxlen] = (ATTACHPTR *) safe_calloc (1, sizeof (ATTACHPTR));
if ((idx[idxlen]->content = crypt_pgp_make_key_attachment(NULL)) != NULL)
{
update_idx (menu, idx, idxlen++);
menu->redraw |= REDRAW_INDEX;
}
else
FREE (&idx[idxlen]);
menu->redraw |= REDRAW_STATUS;
if (option(OPTNEEDREDRAW))
{
menu->redraw = REDRAW_FULL;
unset_option(OPTNEEDREDRAW);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
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 (&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]->unowned = 1;
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);
FREE (&idx[idxlen]);
}
}
FREE (&files);
if (!error) mutt_clear_error ();
menu->redraw |= REDRAW_INDEX | REDRAW_STATUS;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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, sizeof (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
#ifdef USE_POP
if (!mx_is_pop (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_error (_("Unable to open mailbox %s"), fname);
break;
}
if (!ctx->msgcount)
{
mx_close_mailbox (ctx, NULL);
FREE (&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 (&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!");
FREE (&idx[idxlen]);
}
}
}
menu->redraw |= REDRAW_FULL;
if (close == OP_QUIT)
mx_close_mailbox (Context, NULL);
else
mx_fastclose_mailbox (Context);
FREE (&Context);
/* go back to the folder we started from */
Context = this;
/* Restore old $sort and $sort_aux */
Sort = oldSort;
SortAux = oldSortAux;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_DELETE:
CHECK_COUNT;
if (idx[menu->current]->unowned)
idx[menu->current]->content->unlink = 0;
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;
menu->redraw |= REDRAW_STATUS;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
#define CURRENT idx[menu->current]->content
case OP_COMPOSE_TOGGLE_RECODE:
{
CHECK_COUNT;
if (!mutt_is_text_part (CURRENT))
{
mutt_error (_("Recoding only affects text attachments."));
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;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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 | REDRAW_STATUS;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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, NULL);
/* this may have been a change to text/something */
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_CURRENT;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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 | REDRAW_STATUS;
mutt_clear_error();
}
else
mutt_error _("Invalid encoding.");
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_COMPOSE_SEND_MESSAGE:
/* Note: We don't invoke send2-hook here, since we want to leave
* users an opportunity to change settings from the ":" prompt.
*/
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 (NONULL(Editor), idx[menu->current]->content->filename);
mutt_update_encoding (idx[menu->current]->content);
menu->redraw = REDRAW_CURRENT | REDRAW_STATUS;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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;
/* No send2hook since this doesn't change the message. */
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;
/* No send2hook since this doesn't change the message. */
break;
case OP_COMPOSE_RENAME_FILE:
CHECK_COUNT;
strfcpy (fname, idx[menu->current]->content->filename, sizeof (fname));
mutt_pretty_mailbox (fname, sizeof (fname));
if (mutt_get_field (_("Rename to: "), fname, sizeof (fname), M_FILE)
== 0 && fname[0])
{
if (stat(idx[menu->current]->content->filename, &st) == -1)
{
/* L10N:
"stat" is a system call. Do "man 2 stat" for more information. */
mutt_error (_("Can't stat %s: %s"), fname, strerror (errno));
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);
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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 (&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);
FREE (&idx[idxlen]);
continue;
}
safe_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;
}
update_idx (menu, idx, 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;
}
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
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;
}
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_VIEW_ATTACH:
case OP_DISPLAY_HEADERS:
CHECK_COUNT;
mutt_attach_display_loop (menu, op, NULL, NULL, NULL, &idx, &idxlen, NULL, 0);
menu->redraw = REDRAW_FULL;
/* no send2hook, since this doesn't modify the message */
break;
case OP_SAVE:
CHECK_COUNT;
mutt_save_attachment_list (NULL, menu->tagprefix, menu->tagprefix ? msg->content : idx[menu->current]->content, NULL, menu);
MAYBE_REDRAW (menu->redraw);
/* no send2hook, since this doesn't modify the message */
break;
case OP_PRINT:
CHECK_COUNT;
mutt_print_attachment_list (NULL, menu->tagprefix, menu->tagprefix ? msg->content : idx[menu->current]->content);
/* no send2hook, since this doesn't modify the message */
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;
menu->redraw |= REDRAW_STATUS;
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_EXIT:
if ((i = query_quadoption (OPT_POSTPONE, _("Postpone this message?"))) == M_NO)
{
for (i = 0; i < idxlen; i++)
if (idx[i]->unowned)
idx[i]->content->unlink = 0;
if (!(flags & M_COMPOSE_NOFREEHEADER))
{
while (idxlen-- > 0)
{
/* avoid freeing other attachments */
idx[idxlen]->content->next = NULL;
idx[idxlen]->content->parts = NULL;
mutt_free_body (&idx[idxlen]->content);
FREE (&idx[idxlen]->tree);
FREE (&idx[idxlen]);
}
FREE (&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);
menu->redraw |= REDRAW_STATUS;
}
break;
case OP_COMPOSE_WRITE_MESSAGE:
fname[0] = '\0';
if (Context)
{
strfcpy (fname, NONULL (Context->path), sizeof (fname));
mutt_pretty_mailbox (fname, sizeof (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 (fname, msg, NULL, 0, NULL) < 0)
msg->content = mutt_remove_multipart (msg->content);
else
mutt_message _("Message written.");
}
break;
case OP_COMPOSE_PGP_MENU:
if (!(WithCrypto & APPLICATION_PGP))
break;
if ((WithCrypto & APPLICATION_SMIME)
&& (msg->security & APPLICATION_SMIME))
{
if (msg->security & (ENCRYPT | SIGN))
{
if (mutt_yesorno (_("S/MIME already selected. Clear & continue ? "),
M_YES) != M_YES)
{
mutt_clear_error ();
break;
}
msg->security &= ~(ENCRYPT | SIGN);
}
msg->security &= ~APPLICATION_SMIME;
msg->security |= APPLICATION_PGP;
crypt_opportunistic_encrypt (msg);
redraw_crypt_lines (msg);
}
msg->security = crypt_pgp_send_menu (msg, &menu->redraw);
redraw_crypt_lines (msg);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
case OP_FORGET_PASSPHRASE:
crypt_forget_passphrase ();
break;
case OP_COMPOSE_SMIME_MENU:
if (!(WithCrypto & APPLICATION_SMIME))
break;
if ((WithCrypto & APPLICATION_PGP)
&& (msg->security & APPLICATION_PGP))
{
if (msg->security & (ENCRYPT | SIGN))
{
if (mutt_yesorno (_("PGP already selected. Clear & continue ? "),
M_YES) != M_YES)
{
mutt_clear_error ();
break;
}
msg->security &= ~(ENCRYPT | SIGN);
}
msg->security &= ~APPLICATION_PGP;
msg->security |= APPLICATION_SMIME;
crypt_opportunistic_encrypt (msg);
redraw_crypt_lines (msg);
}
msg->security = crypt_smime_send_menu(msg, &menu->redraw);
redraw_crypt_lines (msg);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
#ifdef MIXMASTER
case OP_COMPOSE_MIX:
mix_make_chain (&msg->chain, &menu->redraw);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
break;
#endif
}
/* Draw formatted compose status line */
if (menu->redraw & REDRAW_STATUS)
{
compose_status_line (buf, sizeof (buf), 0, menu, NONULL(ComposeFormat));
move(option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
SETCOLOR (MT_COLOR_STATUS);
mutt_paddstr (COLS, buf);
NORMAL_COLOR;
menu->redraw &= ~REDRAW_STATUS;
}
}
mutt_menuDestroy (&menu);
if (idxlen)
{
msg->content = idx[0]->content;
for (i = 0; i < idxlen; i++)
{
idx[i]->content->aptr = NULL;
FREE (&idx[i]->tree);
FREE (&idx[i]);
}
}
else
msg->content = NULL;
FREE (&idx);
return (r);
}
int mutt_parse_hook (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err)
{
HOOK *ptr;
BUFFER command, pattern;
int rc, not = 0;
regex_t *rx = NULL;
pattern_t *pat = NULL;
char path[_POSIX_PATH_MAX];
mutt_buffer_init (&pattern);
mutt_buffer_init (&command);
if (*s->dptr == '!')
{
s->dptr++;
SKIPWS (s->dptr);
not = 1;
}
mutt_extract_token (&pattern, s, 0);
if (!MoreArgs (s))
{
strfcpy (err->data, _("too few arguments"), err->dsize);
goto error;
}
mutt_extract_token (&command, s, (data & (M_FOLDERHOOK | M_SENDHOOK | M_SEND2HOOK | M_ACCOUNTHOOK | M_REPLYHOOK)) ? M_TOKEN_SPACE : 0);
if (!command.data)
{
strfcpy (err->data, _("too few arguments"), err->dsize);
goto error;
}
if (MoreArgs (s))
{
strfcpy (err->data, _("too many arguments"), err->dsize);
goto error;
}
if (data & (M_FOLDERHOOK | M_MBOXHOOK))
{
strfcpy (path, pattern.data, sizeof (path));
_mutt_expand_path (path, sizeof (path), 1);
FREE (&pattern.data);
memset (&pattern, 0, sizeof (pattern));
pattern.data = safe_strdup (path);
}
else if (DefaultHook && !(data & (M_CHARSETHOOK | M_ICONVHOOK | M_ACCOUNTHOOK))
&& (!WithCrypto || !(data & M_CRYPTHOOK))
)
{
char tmp[HUGE_STRING];
/* At this stage remain only message-hooks, reply-hooks, send-hooks,
* send2-hooks, save-hooks, and fcc-hooks: All those allowing full
* patterns. If given a simple regexp, we expand $default_hook.
*/
strfcpy (tmp, pattern.data, sizeof (tmp));
mutt_check_simple (tmp, sizeof (tmp), DefaultHook);
FREE (&pattern.data);
memset (&pattern, 0, sizeof (pattern));
pattern.data = safe_strdup (tmp);
}
if (data & (M_MBOXHOOK | M_SAVEHOOK | M_FCCHOOK))
{
strfcpy (path, command.data, sizeof (path));
mutt_expand_path (path, sizeof (path));
FREE (&command.data);
memset (&command, 0, sizeof (command));
command.data = safe_strdup (path);
}
/* check to make sure that a matching hook doesn't already exist */
for (ptr = Hooks; ptr; ptr = ptr->next)
{
if (ptr->type == data &&
ptr->rx.not == not &&
!mutt_strcmp (pattern.data, ptr->rx.pattern))
{
if (data & (M_FOLDERHOOK | M_SENDHOOK | M_SEND2HOOK | M_MESSAGEHOOK | M_ACCOUNTHOOK | M_REPLYHOOK))
{
/* these hooks allow multiple commands with the same
* pattern, so if we've already seen this pattern/command pair, just
* ignore it instead of creating a duplicate */
if (!mutt_strcmp (ptr->command, command.data))
{
FREE (&command.data);
FREE (&pattern.data);
return 0;
}
}
else
{
/* other hooks only allow one command per pattern, so update the
* entry with the new command. this currently does not change the
* order of execution of the hooks, which i think is desirable since
* a common action to perform is to change the default (.) entry
* based upon some other information. */
FREE (&ptr->command);
ptr->command = command.data;
FREE (&pattern.data);
return 0;
}
}
if (!ptr->next)
break;
}
if (data & (M_SENDHOOK | M_SEND2HOOK | M_SAVEHOOK | M_FCCHOOK | M_MESSAGEHOOK | M_REPLYHOOK))
{
if ((pat = mutt_pattern_comp (pattern.data,
(data & (M_SENDHOOK | M_SEND2HOOK | M_FCCHOOK)) ? 0 : M_FULL_MSG,
err)) == NULL)
goto error;
}
else
{
/* Hooks not allowing full patterns: Check syntax of regexp */
rx = safe_malloc (sizeof (regex_t));
#ifdef M_CRYPTHOOK
if ((rc = REGCOMP (rx, NONULL(pattern.data), ((data & (M_CRYPTHOOK|M_CHARSETHOOK|M_ICONVHOOK)) ? REG_ICASE : 0))) != 0)
#else
if ((rc = REGCOMP (rx, NONULL(pattern.data), (data & (M_CHARSETHOOK|M_ICONVHOOK)) ? REG_ICASE : 0)) != 0)
#endif /* M_CRYPTHOOK */
{
regerror (rc, rx, err->data, err->dsize);
FREE (&rx);
goto error;
}
}
if (ptr)
{
ptr->next = safe_calloc (1, sizeof (HOOK));
ptr = ptr->next;
}
else
Hooks = ptr = safe_calloc (1, sizeof (HOOK));
ptr->type = data;
ptr->command = command.data;
ptr->pattern = pat;
ptr->rx.pattern = pattern.data;
ptr->rx.rx = rx;
ptr->rx.not = not;
return 0;
error:
FREE (&pattern.data);
FREE (&command.data);
return (-1);
}
static void format_line (FILE *f, int ismacro,
const char *t1, const char *t2, const char *t3)
{
int col;
int col_a, col_b;
int split;
int n;
fputs (t1, f);
/* don't try to press string into one line with less than 40 characters.
The double paranthesis avoid a gcc warning, sigh ... */
if ((split = COLS < 40))
{
col_a = col = 0;
col_b = LONG_STRING;
fputc ('\n', f);
}
else
{
col_a = COLS > 83 ? (COLS - 32) >> 2 : 12;
col_b = COLS > 49 ? (COLS - 10) >> 1 : 19;
col = pad (f, mutt_strwidth(t1), col_a);
}
if (ismacro > 0)
{
if (!mutt_strcmp (Pager, "builtin"))
fputs ("_\010", f);
fputs ("M ", f);
col += 2;
if (!split)
{
col += print_macro (f, col_b - col - 4, &t2);
if (mutt_strwidth (t2) > col_b - col)
t2 = "...";
}
}
col += print_macro (f, col_b - col - 1, &t2);
if (split)
fputc ('\n', f);
else
col = pad (f, col, col_b);
if (split)
{
print_macro (f, LONG_STRING, &t3);
fputc ('\n', f);
}
else
{
while (*t3)
{
n = COLS - col;
if (ismacro >= 0)
{
SKIPWS(t3);
n = get_wrapped_width (t3, n);
}
n = print_macro (f, n, &t3);
if (*t3)
{
if (mutt_strcmp (Pager, "builtin"))
{
fputc ('\n', f);
n = 0;
}
else
{
n += col - COLS;
if (option (OPTMARKERS))
++n;
}
col = pad (f, n, col_b);
}
}
}
fputc ('\n', f);
}