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/*
servconf.h
Author: Tatu Ylonen <ylo@cs.hut.fi>
Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, 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.
*/
/* RCSID("$Id: servconf.h,v 1.3 1999/11/12 00:33:04 damien Exp $"); */
#ifndef SERVCONF_H
#define SERVCONF_H
#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. */
typedef struct
{
int port; /* Port number to listen on. */
struct in_addr listen_addr; /* Address on which the server listens. */
char *host_key_file; /* File containing host key. */
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 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 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 */
int strict_modes; /* If true, require string home dir modes. */
int keepalives; /* If true, set SO_KEEPALIVE. */
SyslogFacility log_facility; /* Facility for system logging. */
LogLevel log_level; /* Level for system logging. */
int rhosts_authentication; /* If true, permit rhosts authentication. */
int rhosts_rsa_authentication;/* If true, permit rhosts RSA authentication.*/
int rsa_authentication; /* If true, permit RSA authentication. */
#ifdef KRB4
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. */
#endif
#ifdef AFS
int kerberos_tgt_passing; /* If true, permit Kerberos tgt passing. */
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 permit_empty_passwd; /* If false, do not permit empty passwords. */
int use_login; /* If true, login(1) is used */
unsigned int num_allow_users;
char *allow_users[MAX_ALLOW_USERS];
unsigned int num_deny_users;
char *deny_users[MAX_DENY_USERS];
unsigned int num_allow_groups;
char *allow_groups[MAX_ALLOW_GROUPS];
unsigned 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);
/* Sets values for those values that have not yet been set. */
void fill_default_server_options(ServerOptions *options);
#endif /* SERVCONF_H */
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