| /* |
| * Dropbear - a SSH2 server |
| * |
| * Copyright (c) 2002,2003 Matt Johnston |
| * All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. */ |
| |
| #ifndef DROPBEAR_RUNOPTS_H_ |
| #define DROPBEAR_RUNOPTS_H_ |
| |
| #include "includes.h" |
| #include "signkey.h" |
| #include "buffer.h" |
| #include "auth.h" |
| #include "tcpfwd.h" |
| |
| typedef struct runopts { |
| |
| #if DROPBEAR_SVR_REMOTETCPFWD || DROPBEAR_CLI_LOCALTCPFWD \ |
| || DROPBEAR_CLI_REMOTETCPFWD |
| int listen_fwd_all; |
| #endif |
| unsigned int recv_window; |
| time_t keepalive_secs; /* Time between sending keepalives. 0 is off */ |
| time_t idle_timeout_secs; /* Exit if no traffic is sent/received in this time */ |
| int usingsyslog; |
| |
| #ifndef DISABLE_ZLIB |
| /* TODO: add a commandline flag. Currently this is on by default if compression |
| * is compiled in, but disabled for a client's non-final multihop stages. (The |
| * intermediate stages are compressed streams, so are uncompressible. */ |
| enum { |
| DROPBEAR_COMPRESS_DELAYED, /* Server only */ |
| DROPBEAR_COMPRESS_ON, |
| DROPBEAR_COMPRESS_OFF, |
| } compress_mode; |
| #endif |
| |
| #if DROPBEAR_USER_ALGO_LIST |
| char *cipher_list; |
| char *mac_list; |
| #endif |
| |
| } runopts; |
| |
| extern runopts opts; |
| |
| int readhostkey(const char * filename, sign_key * hostkey, |
| enum signkey_type *type); |
| void load_all_hostkeys(void); |
| |
| typedef struct svr_runopts { |
| |
| char * bannerfile; |
| |
| int forkbg; |
| |
| /* ports and addresses are arrays of the portcount |
| listening ports. strings are malloced. */ |
| char *ports[DROPBEAR_MAX_PORTS]; |
| unsigned int portcount; |
| char *addresses[DROPBEAR_MAX_PORTS]; |
| |
| int inetdmode; |
| |
| /* Flags indicating whether to use ipv4 and ipv6 */ |
| /* not used yet |
| int ipv4; |
| int ipv6; |
| */ |
| |
| #ifdef DO_MOTD |
| /* whether to print the MOTD */ |
| int domotd; |
| #endif |
| |
| int norootlogin; |
| |
| int noauthpass; |
| int norootpass; |
| int allowblankpass; |
| |
| #if DROPBEAR_SVR_REMOTETCPFWD |
| int noremotetcp; |
| #endif |
| #if DROPBEAR_SVR_LOCALTCPFWD |
| int nolocaltcp; |
| #endif |
| |
| sign_key *hostkey; |
| |
| int delay_hostkey; |
| |
| char *hostkey_files[MAX_HOSTKEYS]; |
| int num_hostkey_files; |
| |
| buffer * banner; |
| char * pidfile; |
| |
| char * forced_command; |
| |
| } svr_runopts; |
| |
| extern svr_runopts svr_opts; |
| |
| void svr_getopts(int argc, char ** argv); |
| void loadhostkeys(void); |
| |
| typedef struct cli_runopts { |
| |
| char *progname; |
| char *remotehost; |
| char *remoteport; |
| |
| char *own_user; |
| char *username; |
| |
| char *cmd; |
| int wantpty; |
| int always_accept_key; |
| int no_hostkey_check; |
| int no_cmd; |
| int backgrounded; |
| int is_subsystem; |
| #if DROPBEAR_CLI_PUBKEY_AUTH |
| m_list *privkeys; /* Keys to use for public-key auth */ |
| #endif |
| #if DROPBEAR_CLI_ANYTCPFWD |
| int exit_on_fwd_failure; |
| #endif |
| #if DROPBEAR_CLI_REMOTETCPFWD |
| m_list * remotefwds; |
| #endif |
| #if DROPBEAR_CLI_LOCALTCPFWD |
| m_list * localfwds; |
| #endif |
| #if DROPBEAR_CLI_AGENTFWD |
| int agent_fwd; |
| int agent_keys_loaded; /* whether pubkeys has been populated with a |
| list of keys held by the agent */ |
| int agent_fd; /* The agent fd is only set during authentication. Forwarded |
| agent sessions have their own file descriptors */ |
| #endif |
| |
| #if DROPBEAR_CLI_NETCAT |
| char *netcat_host; |
| unsigned int netcat_port; |
| #endif |
| #if DROPBEAR_CLI_PROXYCMD |
| char *proxycmd; |
| #endif |
| } cli_runopts; |
| |
| extern cli_runopts cli_opts; |
| void cli_getopts(int argc, char ** argv); |
| |
| #if DROPBEAR_USER_ALGO_LIST |
| void parse_ciphers_macs(void); |
| #endif |
| |
| void print_version(void); |
| |
| #endif /* DROPBEAR_RUNOPTS_H_ */ |