X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/1d1ffb876ba515d13d488979fc6c752c1289aebb..6e69a45d210546bab49192ac48498b4d5ffe01b0:/servconf.h diff --git a/servconf.h b/servconf.h index 40ef05fb..55f2ee28 100644 --- a/servconf.h +++ b/servconf.h @@ -1,19 +1,17 @@ /* - * - * servconf.h - * * Author: Tatu Ylonen - * * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved - * - * Created: Mon Aug 21 15:35:03 1995 ylo - * * 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". */ -/* RCSID("$Id$"); */ +/* RCSID("$OpenBSD: servconf.h,v 1.47 2001/06/26 17:27:24 markus Exp $"); */ #ifndef SERVCONF_H #define SERVCONF_H @@ -24,33 +22,46 @@ #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. */ + +/* 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 + typedef struct { - unsigned int num_ports; - unsigned int ports_from_cmdline; + 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. */ - char *host_key_file; /* File containing host key. */ - char *host_dsa_key_file; /* File containing dsa host key. */ + 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; /* If true, permit root login. */ + 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 check_mail; /* If true, check for new mail. */ int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */ int x11_display_offset; /* What DISPLAY number to start * searching at */ + char *xauth_location; /* Location of xauth program */ int strict_modes; /* If true, require string home dir modes. */ int keepalives; /* If true, set SO_KEEPALIVE. */ - char *ciphers; /* Ciphers in order of preference. */ - int protocol; /* Protocol in order of preference. */ + 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. */ @@ -58,9 +69,11 @@ typedef struct { * authentication. */ 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 dsa_authentication; /* If true, permit DSA authentication. */ -#ifdef KRB4 + int pubkey_authentication; /* If true, permit ssh2 pubkey authentication. */ +#if defined(KRB4) || defined(KRB5) int kerberos_authentication; /* If true, permit Kerberos * authentication. */ int kerberos_or_local_passwd; /* If true, permit kerberos @@ -71,42 +84,57 @@ typedef struct { int kerberos_ticket_cleanup; /* If true, destroy ticket * file on logout. */ #endif -#ifdef AFS - int kerberos_tgt_passing; /* If true, permit Kerberos tgt +#if defined(AFS) || defined(KRB5) + int kerberos_tgt_passing; /* If true, permit Kerberos TGT * passing. */ +#endif +#ifdef AFS int afs_token_passing; /* If true, permit AFS token passing. */ #endif int password_authentication; /* If true, permit password * authentication. */ -#ifdef SKEY - int skey_authentication; /* If true, permit s/key - * authentication. */ -#endif + int kbd_interactive_authentication; /* If true, permit */ + int challenge_response_authentication; int permit_empty_passwd; /* If false, do not permit empty * passwords. */ int use_login; /* If true, login(1) is used */ - unsigned int num_allow_users; + int allow_tcp_forwarding; + u_int num_allow_users; char *allow_users[MAX_ALLOW_USERS]; - unsigned int num_deny_users; + u_int num_deny_users; char *deny_users[MAX_DENY_USERS]; - unsigned int num_allow_groups; + u_int num_allow_groups; char *allow_groups[MAX_ALLOW_GROUPS]; - unsigned int num_deny_groups; + u_int num_deny_groups; char *deny_groups[MAX_DENY_GROUPS]; -} ServerOptions; -/* - * Initializes the server options to special values that indicate that they - * have not yet been set. - */ -void initialize_server_options(ServerOptions * options); -/* - * Reads the server configuration file. This only sets the values for those - * options that have the special value indicating they have not been set. - */ -void read_server_config(ServerOptions * options, const char *filename); + u_int num_subsystems; + char *subsystem_name[MAX_SUBSYSTEMS]; + char *subsystem_command[MAX_SUBSYSTEMS]; + + int max_startups_begin; + int max_startups_rate; + int max_startups; + char *banner; /* SSH-2 banner message */ + int reverse_mapping_check; /* cross-check ip and 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 + * diconnect the session + */ + + char *authorized_keys_file; /* File containing public keys */ + char *authorized_keys_file2; + int pam_authentication_via_kbd_int; + +} ServerOptions; -/* Sets values for those values that have not yet been set. */ -void fill_default_server_options(ServerOptions * options); +void initialize_server_options(ServerOptions *); +void read_server_config(ServerOptions *, const char *); +void fill_default_server_options(ServerOptions *); #endif /* SERVCONF_H */