diff options
Diffstat (limited to 'crypto/openssh/servconf.h')
| -rw-r--r-- | crypto/openssh/servconf.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/crypto/openssh/servconf.h b/crypto/openssh/servconf.h new file mode 100644 index 0000000..ad496f6 --- /dev/null +++ b/crypto/openssh/servconf.h @@ -0,0 +1,157 @@ +/* $OpenBSD: servconf.h,v 1.79 2006/08/14 12:40:25 dtucker Exp $ */ + +/* + * Author: Tatu Ylonen <ylo@cs.hut.fi> + * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland + * All rights reserved + * Definitions for server configuration data and for the functions reading it. + * + * As far as I am concerned, the code I have written for this software + * can be used freely for any purpose. Any derived versions of this + * software must be clearly marked as such, and if the derived work is + * incompatible with the protocol description in the RFC file, it must be + * called by a name other than "ssh" or "Secure Shell". + */ + +#ifndef SERVCONF_H +#define SERVCONF_H + +#define MAX_PORTS 256 /* Max # ports. */ + +#define MAX_ALLOW_USERS 256 /* Max # users on allow list. */ +#define MAX_DENY_USERS 256 /* Max # users on deny list. */ +#define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */ +#define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */ +#define MAX_SUBSYSTEMS 256 /* Max # subsystems. */ +#define MAX_HOSTKEYS 256 /* Max # hostkeys. */ +#define MAX_ACCEPT_ENV 256 /* Max # of env vars. */ +#define MAX_MATCH_GROUPS 256 /* Max # of groups for Match. */ + +/* permit_root_login */ +#define PERMIT_NOT_SET -1 +#define PERMIT_NO 0 +#define PERMIT_FORCED_ONLY 1 +#define PERMIT_NO_PASSWD 2 +#define PERMIT_YES 3 + +#define DEFAULT_AUTH_FAIL_MAX 6 /* Default for MaxAuthTries */ + +typedef struct { + u_int num_ports; + u_int ports_from_cmdline; + u_short ports[MAX_PORTS]; /* Port number to listen on. */ + char *listen_addr; /* Address on which the server listens. */ + struct addrinfo *listen_addrs; /* Addresses on which the server listens. */ + int address_family; /* Address family used by the server. */ + char *host_key_files[MAX_HOSTKEYS]; /* Files containing host keys. */ + int num_host_key_files; /* Number of files for host keys. */ + char *pid_file; /* Where to put our pid */ + int server_key_bits;/* Size of the server key. */ + int login_grace_time; /* Disconnect if no auth in this time + * (sec). */ + int key_regeneration_time; /* Server key lifetime (seconds). */ + int permit_root_login; /* PERMIT_*, see above */ + int ignore_rhosts; /* Ignore .rhosts and .shosts. */ + int ignore_user_known_hosts; /* Ignore ~/.ssh/known_hosts + * for RhostsRsaAuth */ + int print_motd; /* If true, print /etc/motd. */ + int print_lastlog; /* If true, print lastlog */ + int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */ + int x11_display_offset; /* What DISPLAY number to start + * searching at */ + int x11_use_localhost; /* If true, use localhost for fake X11 server. */ + char *xauth_location; /* Location of xauth program */ + int strict_modes; /* If true, require string home dir modes. */ + int tcp_keep_alive; /* If true, set SO_KEEPALIVE. */ + char *ciphers; /* Supported SSH2 ciphers. */ + char *macs; /* Supported SSH2 macs. */ + int protocol; /* Supported protocol versions. */ + int gateway_ports; /* If true, allow remote connects to forwarded ports. */ + SyslogFacility log_facility; /* Facility for system logging. */ + LogLevel log_level; /* Level for system logging. */ + int rhosts_rsa_authentication; /* If true, permit rhosts RSA + * authentication. */ + int hostbased_authentication; /* If true, permit ssh2 hostbased auth */ + int hostbased_uses_name_from_packet_only; /* experimental */ + int rsa_authentication; /* If true, permit RSA authentication. */ + int pubkey_authentication; /* If true, permit ssh2 pubkey authentication. */ + int kerberos_authentication; /* If true, permit Kerberos + * authentication. */ + int kerberos_or_local_passwd; /* If true, permit kerberos + * and any other password + * authentication mechanism, + * such as SecurID or + * /etc/passwd */ + int kerberos_ticket_cleanup; /* If true, destroy ticket + * file on logout. */ + int kerberos_get_afs_token; /* If true, try to get AFS token if + * authenticated with Kerberos. */ + int gss_authentication; /* If true, permit GSSAPI authentication */ + int gss_cleanup_creds; /* If true, destroy cred cache on logout */ + int password_authentication; /* If true, permit password + * authentication. */ + int kbd_interactive_authentication; /* If true, permit */ + int challenge_response_authentication; + int permit_empty_passwd; /* If false, do not permit empty + * passwords. */ + int permit_user_env; /* If true, read ~/.ssh/environment */ + int use_login; /* If true, login(1) is used */ + int compression; /* If true, compression is allowed */ + int allow_tcp_forwarding; + u_int num_allow_users; + char *allow_users[MAX_ALLOW_USERS]; + u_int num_deny_users; + char *deny_users[MAX_DENY_USERS]; + u_int num_allow_groups; + char *allow_groups[MAX_ALLOW_GROUPS]; + u_int num_deny_groups; + char *deny_groups[MAX_DENY_GROUPS]; + + u_int num_subsystems; + char *subsystem_name[MAX_SUBSYSTEMS]; + char *subsystem_command[MAX_SUBSYSTEMS]; + char *subsystem_args[MAX_SUBSYSTEMS]; + + u_int num_accept_env; + char *accept_env[MAX_ACCEPT_ENV]; + + int max_startups_begin; + int max_startups_rate; + int max_startups; + int max_authtries; + char *banner; /* SSH-2 banner message */ + int use_dns; + int client_alive_interval; /* + * poke the client this often to + * see if it's still there + */ + int client_alive_count_max; /* + * If the client is unresponsive + * for this many intervals above, + * disconnect the session + */ + + char *authorized_keys_file; /* File containing public keys */ + char *authorized_keys_file2; + + char *adm_forced_command; + + int use_pam; /* Enable auth via PAM */ + + int permit_tun; + + int num_permitted_opens; +} ServerOptions; + +void initialize_server_options(ServerOptions *); +void fill_default_server_options(ServerOptions *); +int process_server_config_line(ServerOptions *, char *, const char *, int, + int *, const char *, const char *, const char *); +void load_server_config(const char *, Buffer *); +void parse_server_config(ServerOptions *, const char *, Buffer *, + const char *, const char *, const char *); +void parse_server_match_config(ServerOptions *, const char *, const char *, + const char *); +void copy_set_server_options(ServerOptions *, ServerOptions *); + +#endif /* SERVCONF_H */ |
