cmd.c
3.09 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2009-2012, 2014 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#include "pop3d.h"
static struct pop3d_command command_table[] = {
#ifdef WITH_TLS
{ "STLS", pop3d_stls },
# define COMMAND_TABLE_HEAD 1
#else
# define COMMAND_TABLE_HEAD 0
#endif
{ "RETR", pop3d_retr },
{ "DELE", pop3d_dele },
{ "USER", pop3d_user },
{ "QUIT", pop3d_quit },
{ "APOP", pop3d_apop },
{ "AUTH", pop3d_auth },
{ "STAT", pop3d_stat },
{ "LIST", pop3d_list },
{ "NOOP", pop3d_noop },
{ "RSET", pop3d_rset },
{ "TOP", pop3d_top },
{ "UIDL", pop3d_uidl },
{ "CAPA", pop3d_capa },
{ NULL }
};
static struct pop3d_command *command_table_head =
command_table + COMMAND_TABLE_HEAD;
pop3d_command_handler_t
pop3d_find_command (const char *name)
{
struct pop3d_command *p;
for (p = command_table_head; p->name; p++)
{
if (mu_c_strcasecmp (name, p->name) == 0)
return p->handler;
}
return p->handler;
}
#ifdef WITH_TLS
void
enable_stls ()
{
command_table_head = command_table;
}
#endif
struct error_table
{
int code;
const char *text;
};
static struct error_table error_table[] = {
{ ERR_WRONG_STATE, "Incorrect state" },
{ ERR_BAD_ARGS, "Invalid arguments" },
{ ERR_BAD_LOGIN, "[AUTH] Bad login" },
{ ERR_NO_MESG, "No such message" },
{ ERR_MESG_DELE, "Message has been deleted" },
{ ERR_NOT_IMPL, "Not implemented" },
{ ERR_BAD_CMD, "Invalid command" },
{ ERR_MBOX_LOCK, "[IN-USE] Mailbox in use" },
{ ERR_TOO_LONG, "Argument too long" },
{ ERR_NO_MEM, "Out of memory, quitting" },
{ ERR_SIGNAL, "Quitting on signal" },
{ ERR_FILE, "Some deleted messages not removed" },
{ ERR_NO_IFILE, "No input stream" },
{ ERR_NO_OFILE, "No output stream" },
{ ERR_IO, "I/O error" },
{ ERR_PROTO, "Remote protocol error" },
{ ERR_TIMEOUT, "Session timed out" },
{ ERR_UNKNOWN, "Unknown error" },
{ ERR_MBOX_SYNC, "Mailbox was updated by other process" },
#ifdef WITH_TLS
{ ERR_TLS_ACTIVE, "Command not permitted when TLS active" },
#endif /* WITH_TLS */
{ ERR_TLS_IO, "TLS I/O error" },
{ ERR_LOGIN_DELAY,
"[LOGIN-DELAY] Attempt to log in within the minimum login delay interval" },
{ ERR_TERMINATE, "Terminating on request" },
{ ERR_SYS_LOGIN, "[SYS/PERM] Cannot authenticate" },
{ 0 }
};
const char *
pop3d_error_string (int code)
{
struct error_table *ep;
for (ep = error_table; ep->code != 0; ep++)
if (ep->code == code)
return ep->text;
return "unknown error";
}