libssh 0.5.4
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00001 /* Public include file for server support */ 00002 /* 00003 * This file is part of the SSH Library 00004 * 00005 * Copyright (c) 2003-2008 by Aris Adamantiadis 00006 * 00007 * The SSH Library is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU Lesser General Public License as published by 00009 * the Free Software Foundation; either version 2.1 of the License, or (at your 00010 * option) any later version. 00011 * 00012 * The SSH Library is distributed in the hope that it will be useful, but 00013 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00014 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00015 * License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public License 00018 * along with the SSH Library; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, 00020 * MA 02111-1307, USA. 00021 */ 00022 00029 #ifndef SERVER_H 00030 #define SERVER_H 00031 00032 #include "libssh/libssh.h" 00033 #define SERVERBANNER CLIENTBANNER 00034 00035 #ifdef __cplusplus 00036 extern "C" { 00037 #endif 00038 00039 enum ssh_bind_options_e { 00040 SSH_BIND_OPTIONS_BINDADDR, 00041 SSH_BIND_OPTIONS_BINDPORT, 00042 SSH_BIND_OPTIONS_BINDPORT_STR, 00043 SSH_BIND_OPTIONS_HOSTKEY, 00044 SSH_BIND_OPTIONS_DSAKEY, 00045 SSH_BIND_OPTIONS_RSAKEY, 00046 SSH_BIND_OPTIONS_BANNER, 00047 SSH_BIND_OPTIONS_LOG_VERBOSITY, 00048 SSH_BIND_OPTIONS_LOG_VERBOSITY_STR 00049 }; 00050 00051 typedef struct ssh_bind_struct* ssh_bind; 00052 00053 /* Callback functions */ 00054 00062 typedef void (*ssh_bind_incoming_connection_callback) (ssh_bind sshbind, 00063 void *userdata); 00064 00070 struct ssh_bind_callbacks_struct { 00072 size_t size; 00074 ssh_bind_incoming_connection_callback incoming_connection; 00075 }; 00076 typedef struct ssh_bind_callbacks_struct *ssh_bind_callbacks; 00077 00083 LIBSSH_API ssh_bind ssh_bind_new(void); 00084 00148 LIBSSH_API int ssh_bind_options_set(ssh_bind sshbind, 00149 enum ssh_bind_options_e type, const void *value); 00150 00158 LIBSSH_API int ssh_bind_listen(ssh_bind ssh_bind_o); 00159 00180 LIBSSH_API int ssh_bind_set_callbacks(ssh_bind sshbind, ssh_bind_callbacks callbacks, 00181 void *userdata); 00182 00190 LIBSSH_API void ssh_bind_set_blocking(ssh_bind ssh_bind_o, int blocking); 00191 00199 LIBSSH_API socket_t ssh_bind_get_fd(ssh_bind ssh_bind_o); 00200 00208 LIBSSH_API void ssh_bind_set_fd(ssh_bind ssh_bind_o, socket_t fd); 00209 00215 LIBSSH_API void ssh_bind_fd_toaccept(ssh_bind ssh_bind_o); 00216 00225 LIBSSH_API int ssh_bind_accept(ssh_bind ssh_bind_o, ssh_session session); 00226 00234 LIBSSH_API int ssh_handle_key_exchange(ssh_session session); 00235 00241 LIBSSH_API void ssh_bind_free(ssh_bind ssh_bind_o); 00242 00243 /* messages.c */ 00244 LIBSSH_API int ssh_message_reply_default(ssh_message msg); 00245 00246 LIBSSH_API char *ssh_message_auth_user(ssh_message msg); 00247 LIBSSH_API char *ssh_message_auth_password(ssh_message msg); 00248 LIBSSH_API ssh_public_key ssh_message_auth_publickey(ssh_message msg); 00249 LIBSSH_API enum ssh_publickey_state_e ssh_message_auth_publickey_state(ssh_message msg); 00250 LIBSSH_API int ssh_message_auth_reply_success(ssh_message msg,int partial); 00251 LIBSSH_API int ssh_message_auth_reply_pk_ok(ssh_message msg, ssh_string algo, ssh_string pubkey); 00252 LIBSSH_API int ssh_message_auth_reply_pk_ok_simple(ssh_message msg); 00253 00254 LIBSSH_API int ssh_message_auth_set_methods(ssh_message msg, int methods); 00255 00256 LIBSSH_API int ssh_message_service_reply_success(ssh_message msg); 00257 LIBSSH_API char *ssh_message_service_service(ssh_message msg); 00258 00259 LIBSSH_API int ssh_message_global_request_reply_success(ssh_message msg, 00260 uint16_t bound_port); 00261 00262 LIBSSH_API void ssh_set_message_callback(ssh_session session, 00263 int(*ssh_bind_message_callback)(ssh_session session, ssh_message msg, void *data), 00264 void *data); 00265 LIBSSH_API int ssh_execute_message_callbacks(ssh_session session); 00266 00267 LIBSSH_API char *ssh_message_channel_request_open_originator(ssh_message msg); 00268 LIBSSH_API int ssh_message_channel_request_open_originator_port(ssh_message msg); 00269 LIBSSH_API char *ssh_message_channel_request_open_destination(ssh_message msg); 00270 LIBSSH_API int ssh_message_channel_request_open_destination_port(ssh_message msg); 00271 00272 LIBSSH_API ssh_channel ssh_message_channel_request_channel(ssh_message msg); 00273 00274 LIBSSH_API char *ssh_message_channel_request_pty_term(ssh_message msg); 00275 LIBSSH_API int ssh_message_channel_request_pty_width(ssh_message msg); 00276 LIBSSH_API int ssh_message_channel_request_pty_height(ssh_message msg); 00277 LIBSSH_API int ssh_message_channel_request_pty_pxwidth(ssh_message msg); 00278 LIBSSH_API int ssh_message_channel_request_pty_pxheight(ssh_message msg); 00279 00280 LIBSSH_API char *ssh_message_channel_request_env_name(ssh_message msg); 00281 LIBSSH_API char *ssh_message_channel_request_env_value(ssh_message msg); 00282 00283 LIBSSH_API char *ssh_message_channel_request_command(ssh_message msg); 00284 00285 LIBSSH_API char *ssh_message_channel_request_subsystem(ssh_message msg); 00286 00287 LIBSSH_API char *ssh_message_global_request_address(ssh_message msg); 00288 LIBSSH_API int ssh_message_global_request_port(ssh_message msg); 00289 00290 LIBSSH_API int ssh_channel_open_reverse_forward(ssh_channel channel, const char *remotehost, 00291 int remoteport, const char *sourcehost, int localport); 00292 00293 LIBSSH_API int ssh_channel_request_send_exit_status(ssh_channel channel, 00294 int exit_status); 00295 LIBSSH_API int ssh_channel_request_send_exit_signal(ssh_channel channel, 00296 const char *signum, 00297 int core, 00298 const char *errmsg, 00299 const char *lang); 00300 LIBSSH_API int ssh_channel_write_stderr(ssh_channel channel, 00301 const void *data, 00302 uint32_t len); 00303 00304 /* deprecated functions */ 00305 SSH_DEPRECATED LIBSSH_API int ssh_accept(ssh_session session); 00306 SSH_DEPRECATED LIBSSH_API int channel_write_stderr(ssh_channel channel, 00307 const void *data, uint32_t len); 00308 00309 #ifdef __cplusplus 00310 } 00311 #endif /* __cplusplus */ 00312 00313 #endif /* SERVER_H */ 00314