char *
dispatch_docstring (const char *text)
{
mu_stream_t str;
struct mutool_action_tab *p;
mu_off_t size;
size_t n;
char *ret;
mu_memory_stream_create (&str, MU_STREAM_RDWR);
mu_stream_printf (str, "%s\n%s\n\n", text, _("Commands are:"));
for (p = mutool_action_tab; p->name; p++)
mu_stream_printf (str, " %s %-16s - %s\n",
mu_program_name,
p->name, gettext (p->docstring));
mu_stream_printf (str,
_("\nTry `%s COMMAND --help' to get help on a particular "
"COMMAND.\n\n"),
mu_program_name);
mu_stream_printf (str, "%s\n", _("Options are:"));
mu_stream_flush (str);
mu_stream_size (str, &size);
ret = mu_alloc (size + 1);
mu_stream_seek (str, 0, MU_SEEK_SET, NULL);
mu_stream_read (str, ret, size, &n);
ret[n] = 0;
mu_stream_destroy (&str);
return ret;
}
int
main (int argc, char * argv [])
{
int c;
mu_stream_t in, out;
int reread_option = 0;
mu_off_t reread_off;
int skip_option = 0;
mu_off_t skip_off;
while ((c = getopt (argc, argv, "hs:r:")) != EOF)
switch (c)
{
case 'r':
reread_option = 1;
reread_off = strtoul (optarg, NULL, 10);
break;
case 's':
skip_option = 1;
skip_off = strtoul (optarg, NULL, 10);
break;
case 'h':
printf ("usage: cat [-s off]\n");
exit (0);
default:
exit (1);
}
MU_ASSERT (mu_stdio_stream_create (&in, MU_STDIN_FD, MU_STREAM_SEEK));
MU_ASSERT (mu_stdio_stream_create (&out, MU_STDOUT_FD, 0));
if (skip_option)
{
mu_stream_printf (out, "skipping to %lu:\n",
(unsigned long) skip_off);
MU_ASSERT (mu_stream_seek (in, skip_off, MU_SEEK_SET, NULL));
}
MU_ASSERT (mu_stream_copy (out, in, 0, NULL));
if (reread_option)
{
mu_stream_printf (out, "rereading from %lu:\n",
(unsigned long) reread_off);
MU_ASSERT (mu_stream_seek (in, reread_off, MU_SEEK_SET, NULL));
MU_ASSERT (mu_stream_copy (out, in, 0, NULL));
}
mu_stream_close (in);
mu_stream_destroy (&in);
mu_stream_close (out);
mu_stream_destroy (&out);
return 0;
}
int
mu_vgetyn (const char *fmt, va_list ap)
{
char repl[64];
while (1)
{
int rc;
size_t n;
mu_stream_vprintf (mu_strout, fmt, ap);
mu_stream_write (mu_strout, "? ", 2, NULL);
mu_stream_flush (mu_strout);
if (mu_stream_read (mu_strin, repl, sizeof repl, &n) || n == 0)
return 0;
mu_rtrim_class (repl, MU_CTYPE_ENDLN);
rc = mu_true_answer_p (repl);
if (rc >= 0)
return rc;
/* TRANSLATORS: See msgids "nN" and "yY". */
mu_stream_printf (mu_strout, "%s", _("Please answer yes or no: "));
}
return 0; /* to pacify gcc */
}
int
mu_vgetans (const char *variants, const char *fmt, va_list ap)
{
char repl[64];
while (1)
{
size_t n;
char *p;
mu_stream_vprintf (mu_strout, fmt, ap);
mu_stream_write (mu_strout, "? ", 2, NULL);
mu_stream_flush (mu_strout);
if (mu_stream_read (mu_strin, repl, sizeof repl, &n) || n == 0)
return 0;
mu_rtrim_class (repl, MU_CTYPE_ENDLN);
p = strchr (variants, *repl);
if (p)
return *p;
mu_stream_printf (mu_strout, _("Please answer one of [%s]: "), variants);
}
return 0; /* to pacify gcc */
}
/* Send the completion response and reset the state. */
int
io_format_completion_response (mu_stream_t str,
struct imap4d_command *command, int rc,
const char *format, va_list ap)
{
int new_state;
int status = 0;
const char *sc = sc2string (rc);
imap4d_sync ();
mu_stream_printf (str, "%s %s%s ",
command->tag, sc, command->name);
mu_stream_vprintf (str, format, ap);
mu_stream_write (str, "\n", 1, NULL);
/* Reset the state. */
if (rc == RESP_OK)
new_state = command->success;
else if (command->failure <= state)
new_state = command->failure;
else
new_state = STATE_NONE;
if (new_state != STATE_NONE)
{
if (new_state == STATE_AUTH)
set_xscript_level (MU_XSCRIPT_NORMAL);
state = new_state;
}
return status;
}
/* Send an untagged response. */
int
io_untagged_response (int rc, const char *format, ...)
{
int status;
va_list ap;
mu_stream_printf (iostream, "* %s", sc2string (rc));
va_start (ap, format);
status = mu_stream_vprintf (iostream, format, ap);
va_end (ap);
mu_stream_write (iostream, "\n", 1, NULL);
return status;
}
int
main (int argc, char **argv)
{
int i;
char *host = NULL;
char *infile = NULL;
char *port = NULL;
int tls = 0;
int raw = 1;
int flags = 0;
mu_stream_t stream;
mu_smtp_t smtp;
mu_stream_t instr;
char *from = NULL;
mu_list_t rcpt_list = NULL;
mu_list_t meth_list = NULL;
mu_list_t skiphdr_list = NULL;
struct mu_sockaddr *sa;
struct mu_sockaddr_hints hints;
mu_set_program_name (argv[0]);
mu_stdstream_setup (MU_STDSTREAM_RESET_NONE);
if (argc < 2)
usage ();
memset (&hints, 0, sizeof (hints));
hints.flags = MU_AH_DETECT_FAMILY;
hints.port = 25;
hints.protocol = IPPROTO_TCP;
hints.socktype = SOCK_STREAM;
MU_ASSERT (mu_smtp_create (&smtp));
for (i = 1; i < argc; i++)
{
if (strncmp (argv[i], "port=", 5) == 0)
port = argv[i] + 5;
else if (strncmp (argv[i], "family=", 7) == 0)
{
hints.flags &= ~MU_AH_DETECT_FAMILY;
switch (argv[i][7])
{
case '4':
hints.family = AF_INET;
break;
case '6':
hints.family = AF_INET6;
break;
default:
mu_error ("invalid family name: %s", argv[i]+7);
exit (1);
}
}
else if (strncmp (argv[i], "trace=", 6) == 0)
{
char *arg = argv[i] + 6;
if (mu_isdigit (arg[0]))
mu_smtp_trace (smtp, atoi (argv[i] + 6) ?
MU_SMTP_TRACE_SET : MU_SMTP_TRACE_CLR);
else
{
mu_smtp_trace (smtp, MU_SMTP_TRACE_SET);
if (strcmp (arg, "secure") == 0)
mu_smtp_trace_mask (smtp, MU_SMTP_TRACE_SET,
MU_XSCRIPT_SECURE);
else if (strcmp (arg, "payload") == 0)
mu_smtp_trace_mask (smtp, MU_SMTP_TRACE_SET,
MU_XSCRIPT_PAYLOAD);
}
}
else if (strncmp (argv[i], "tls=", 4) == 0)
tls = atoi (argv[i] + 4);
else if (strncmp (argv[i], "domain=", 7) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_DOMAIN,
argv[i] + 7));
else if (strncmp (argv[i], "user="******"pass="******"service=", 8) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_SERVICE,
argv[i] + 8));
else if (strncmp (argv[i], "realm=", 6) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_REALM,
argv[i] + 6));
else if (strncmp (argv[i], "host=", 5) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_HOST,
argv[i] + 5));
else if (strncmp (argv[i], "url=", 4) == 0)
MU_ASSERT (mu_smtp_set_param (smtp, MU_SMTP_PARAM_URL,
argv[i] + 4));
else if (strncmp (argv[i], "input=", 6) == 0)
infile = argv[i] + 6;
else if (strncmp (argv[i], "raw=", 4) == 0)
raw = atoi (argv[i] + 4);
else if (strncmp (argv[i], "rcpt=", 5) == 0)
{
if (!rcpt_list)
MU_ASSERT (mu_list_create (&rcpt_list));
MU_ASSERT (mu_list_append (rcpt_list, argv[i] + 5));
}
else if (strncmp (argv[i], "from=", 5) == 0)
from = argv[i] + 5;
else if (strncmp (argv[i], "auth=", 5) == 0)
update_list (&meth_list, argv[i] + 5);
else if (strncmp (argv[i], "skiphdr=", 8) == 0)
{
update_list (&skiphdr_list, argv[i] + 8);
raw = 0;
}
else if (host)
{
mu_error ("server name already given: %s, new name %s?",
host, argv[i]);
exit (1);
}
else
host = argv[i];
}
if (!host)
usage ();
if (!raw)
flags = MU_STREAM_SEEK;
if (infile)
MU_ASSERT (mu_file_stream_create (&instr, infile, MU_STREAM_READ|flags));
else
MU_ASSERT (mu_stdio_stream_create (&instr, MU_STDIN_FD, flags));
host = argv[1];
MU_ASSERT (mu_sockaddr_from_node (&sa, host, port, &hints));
MU_ASSERT (mu_tcp_stream_create_from_sa (&stream, sa, NULL, MU_STREAM_RDWR));
mu_smtp_set_carrier (smtp, stream);
mu_stream_unref (stream);
if (!from)
{
from = getenv ("USER");
if (!from)
{
mu_error ("cannot determine sender name");
exit (1);
}
}
if (raw && !rcpt_list)
{
mu_error ("no recipients");
exit (1);
}
MU_ASSERT (mu_smtp_open (smtp));
MU_ASSERT (mu_smtp_ehlo (smtp));
if (tls && mu_smtp_capa_test (smtp, "STARTTLS", NULL) == 0)
{
MU_ASSERT (mu_smtp_starttls (smtp));
MU_ASSERT (mu_smtp_ehlo (smtp));
}
if (meth_list)
{
int status;
MU_ASSERT (mu_smtp_add_auth_mech_list (smtp, meth_list));
status = mu_smtp_auth (smtp);
switch (status)
{
case 0:
MU_ASSERT (mu_smtp_ehlo (smtp));
break;
case ENOSYS:
case MU_ERR_NOENT:
/* Ok, skip it */
break;
default:
mu_error ("authentication failed: %s", mu_strerror (status));
exit (1);
}
}
MU_ASSERT (mu_smtp_mail_basic (smtp, from, NULL));
mu_list_foreach (rcpt_list, send_rcpt_command, smtp);
if (raw)
{
/* Raw sending mode: send from the stream directly */
MU_ASSERT (mu_smtp_send_stream (smtp, instr));
}
else
{
/* Message (standard) sending mode: send a MU message. */
mu_message_t msg;
mu_stream_t ostr, bstr;
mu_header_t hdr;
mu_iterator_t itr;
mu_body_t body;
if (skiphdr_list)
mu_list_set_comparator (skiphdr_list, headercmp);
MU_ASSERT (mu_stream_to_message (instr, &msg));
mu_stream_unref (instr);
MU_ASSERT (mu_smtp_data (smtp, &ostr));
MU_ASSERT (mu_message_get_header (msg, &hdr));
MU_ASSERT (mu_header_get_iterator (hdr, &itr));
for (mu_iterator_first (itr); !mu_iterator_is_done (itr);
mu_iterator_next (itr))
{
const char *name;
void *value;
mu_iterator_current_kv (itr, (void*) &name, &value);
if (mu_list_locate (skiphdr_list, (void*) name, NULL) == 0)
continue;
mu_stream_printf (ostr, "%s: %s\n", name, (char*)value);
}
mu_iterator_destroy (&itr);
MU_ASSERT (mu_stream_write (ostr, "\n", 1, NULL));
MU_ASSERT (mu_message_get_body (msg, &body));
MU_ASSERT (mu_body_get_streamref (body, &bstr));
MU_ASSERT (mu_stream_copy (ostr, bstr, 0, NULL));
mu_stream_destroy (&bstr);
mu_stream_close (ostr);
mu_stream_destroy (&ostr);
}
MU_ASSERT (mu_smtp_dot (smtp));
MU_ASSERT (mu_smtp_quit (smtp));
mu_smtp_destroy (&smtp);
mu_stream_close (instr);
mu_stream_destroy (&instr);
return 0;
}
int
mu_imapio_getline (struct _mu_imapio *io)
{
int rc;
char *last_arg;
int xlev = MU_XSCRIPT_NORMAL;
if (io->_imap_reply_ready)
{
mu_wordsplit_free_words (&io->_imap_ws);
io->_imap_reply_ready = 0;
}
for (;;)
{
rc = mu_stream_getline (io->_imap_stream,
&io->_imap_buf_base, &io->_imap_buf_size,
&io->_imap_buf_level);
if (rc)
break;
if (io->_imap_buf_level == 0)
break;
io->_imap_buf_level = mu_rtrim_class (io->_imap_buf_base,
MU_CTYPE_ENDLN);
rc = initial_parse (io);
if (rc == IMAPIO_ERR)
{
rc = MU_ERR_PARSE;
break;
}
else if (rc == IMAPIO_RESP)
{
rc = 0;
break;
}
rc = mu_wordsplit_len (io->_imap_buf_base + io->_imap_ws.ws_endp,
io->_imap_buf_level - io->_imap_ws.ws_endp,
&io->_imap_ws, io->_imap_ws_flags);
if (rc)
{
rc = MU_ERR_PARSE;
break;
}
if (io->_imap_ws.ws_wordc == 0)
break;
last_arg = io->_imap_ws.ws_wordv[io->_imap_ws.ws_wordc - 1];
if (last_arg[0] == '{' && last_arg[strlen (last_arg)-1] == '}')
{
int rc;
unsigned long number;
char *sp = NULL;
if (!io->_imap_trace_payload)
xlev = mu_imapio_set_xscript_level (io, MU_XSCRIPT_PAYLOAD);
number = strtoul (last_arg + 1, &sp, 10);
/* Client can ask for non-synchronised literal,
if a '+' is appended to the octet count. */
if (*sp == '}')
{
if (io->_imap_server)
mu_stream_printf (io->_imap_stream, "+ GO AHEAD\n");
}
else if (*sp != '+')
break;
if (number + 1 > io->_imap_buf_size)
{
size_t newsize = number + 1;
void *newp = realloc (io->_imap_buf_base, newsize);
if (!newp)
{
rc = ENOMEM;
break;
}
io->_imap_buf_base = newp;
io->_imap_buf_size = newsize;
}
for (io->_imap_buf_level = 0; io->_imap_buf_level < number; )
{
size_t sz;
rc = mu_stream_read (io->_imap_stream,
io->_imap_buf_base + io->_imap_buf_level,
number - io->_imap_buf_level,
&sz);
if (rc || sz == 0)
break;
io->_imap_buf_level += sz;
}
mu_imapio_set_xscript_level (io, xlev);
if (rc)
break;
io->_imap_buf_base[io->_imap_buf_level++] = 0;
free (last_arg);
io->_imap_ws.ws_wordv[--io->_imap_ws.ws_wordc] = NULL;
if (mu_wordsplit_len (io->_imap_buf_base, io->_imap_buf_level,
&io->_imap_ws,
io->_imap_ws_flags|MU_WRDSF_NOSPLIT))
{
rc = MU_ERR_PARSE;
break;
}
}
else
break;
}
if (!io->_imap_trace_payload)
mu_imapio_set_xscript_level (io, xlev);
io->_imap_reply_ready = 1;
return rc;
}
int
main (int argc, char **argv)
{
int index;
int rc;
mu_stream_t in, tmp;
mu_message_t msg;
mu_header_t hdr;
mu_iterator_t itr;
const char *file;
char *newval;
mu_off_t size;
mu_body_t body;
mu_stream_t bstr;
MU_APP_INIT_NLS ();
mh_argp_init ();
mh_argp_parse (&argc, &argv, 0, options, mh_option, args_doc, doc,
opt_handler, NULL, &index);
if (index == argc)
{
mu_error (_("file name not given"));
exit (1);
}
file = argv[index];
prompter_init ();
if (erase_seq)
prompter_set_erase (erase_seq);
if (kill_seq)
prompter_set_erase (kill_seq);
if ((rc = mu_stdio_stream_create (&strout, MU_STDOUT_FD, MU_STREAM_WRITE)))
{
mu_error (_("cannot open stdout: %s"), mu_strerror (rc));
return 1;
}
if ((rc = mu_file_stream_create (&in, file, MU_STREAM_RDWR)))
{
mu_error (_("cannot open input file `%s': %s"),
file, mu_strerror (rc));
return 1;
}
rc = mu_stream_to_message (in, &msg);
mu_stream_unref (in);
if (rc)
{
mu_error (_("input stream %s is not a message (%s)"),
file, mu_strerror (rc));
return 1;
}
if ((rc = mu_temp_file_stream_create (&tmp, NULL, 0)))
{
mu_error (_("Cannot open temporary file: %s"),
mu_strerror (rc));
return 1;
}
/* Copy headers */
mu_message_get_header (msg, &hdr);
mu_header_get_iterator (hdr, &itr);
for (mu_iterator_first (itr); !mu_iterator_is_done (itr);
mu_iterator_next (itr))
{
const char *name, *val;
mu_iterator_current_kv (itr, (const void **)&name, (void**)&val);
if (!is_empty_string (val))
{
mu_stream_printf (tmp, "%s: %s\n", name, val);
mu_stream_printf (strout, "%s: %s\n", name, val);
}
else
{
int cont = 0;
mu_opool_t opool;
const char *prompt = name;
mu_opool_create (&opool, 1);
do
{
size_t len;
char *p;
p = prompter_get_value (prompt);
if (!p)
return 1;
prompt = NULL;
if (cont)
{
mu_opool_append_char (opool, '\n');
if (!mu_isspace (p[0]))
mu_opool_append_char (opool, '\t');
}
len = strlen (p);
if (len > 0 && p[len-1] == '\\')
{
len--;
cont = 1;
}
else
cont = 0;
mu_opool_append (opool, p, len);
free (p);
}
while (cont);
mu_opool_append_char (opool, 0);
newval = mu_opool_finish (opool, NULL);
if (!is_empty_string (newval))
mu_stream_printf (tmp, "%s: %s\n", name, newval);
mu_opool_destroy (&opool);
}
}
mu_iterator_destroy (&itr);
mu_stream_printf (strout, "--------\n");
mu_stream_write (tmp, "\n", 1, NULL);
/* Copy body */
if (prepend_option)
{
mu_stream_printf (strout, "\n--------%s\n\n", _("Enter initial text"));
while ((newval = prompter_get_line ()))
{
mu_stream_write (tmp, newval, strlen (newval), NULL);
free (newval);
mu_stream_write (tmp, "\n", 1, NULL);
}
}
mu_message_get_body (msg, &body);
mu_body_get_streamref (body, &bstr);
if (!prepend_option && !rapid_option)
{
mu_stream_copy (strout, bstr, 0, NULL);
mu_stream_seek (bstr, 0, MU_SEEK_SET, NULL);
}
mu_stream_copy (tmp, bstr, 0, NULL);
mu_stream_unref (bstr);
if (!prepend_option && !rapid_option)
{
printf ("\n--------%s\n\n", _("Enter additional text"));
while ((newval = prompter_get_line ()))
{
mu_stream_write (tmp, newval, strlen (newval), NULL);
free (newval);
mu_stream_write (tmp, "\n", 1, NULL);
}
}
/* Destroy the message */
mu_message_destroy (&msg, mu_message_get_owner (msg));
/* Rewind the streams and copy data back to in. */
mu_stream_seek (in, 0, MU_SEEK_SET, NULL);
mu_stream_seek (tmp, 0, MU_SEEK_SET, NULL);
mu_stream_copy (in, tmp, 0, &size);
mu_stream_truncate (in, size);
mu_stream_destroy (&in);
mu_stream_destroy (&tmp);
mu_stream_destroy (&strout);
prompter_done ();
return 0;
}
