Annotation of src/usr.bin/ssh/servconf.h, Revision 1.25
1.1 deraadt 1: /*
1.18 markus 2: *
1.13 deraadt 3: * servconf.h
1.18 markus 4: *
1.13 deraadt 5: * Author: Tatu Ylonen <ylo@cs.hut.fi>
1.18 markus 6: *
1.13 deraadt 7: * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
8: * All rights reserved
1.18 markus 9: *
1.13 deraadt 10: * Created: Mon Aug 21 15:35:03 1995 ylo
1.18 markus 11: *
1.13 deraadt 12: * Definitions for server configuration data and for the functions reading it.
1.18 markus 13: *
1.13 deraadt 14: */
1.1 deraadt 15:
1.25 ! markus 16: /* RCSID("$OpenBSD: servconf.h,v 1.24 2000/06/17 22:52:33 jakob Exp $"); */
1.1 deraadt 17:
18: #ifndef SERVCONF_H
19: #define SERVCONF_H
20:
1.15 markus 21: #define MAX_PORTS 256 /* Max # ports. */
22:
1.13 deraadt 23: #define MAX_ALLOW_USERS 256 /* Max # users on allow list. */
24: #define MAX_DENY_USERS 256 /* Max # users on deny list. */
25: #define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */
26: #define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */
1.24 jakob 27: #define MAX_SUBSYSTEMS 256 /* Max # subsystems. */
1.13 deraadt 28:
29: typedef struct {
1.15 markus 30: unsigned int num_ports;
31: unsigned int ports_from_cmdline;
32: u_short ports[MAX_PORTS]; /* Port number to listen on. */
33: char *listen_addr; /* Address on which the server listens. */
34: struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
1.13 deraadt 35: char *host_key_file; /* File containing host key. */
1.20 markus 36: char *host_dsa_key_file; /* File containing dsa host key. */
1.19 markus 37: char *pid_file; /* Where to put our pid */
1.13 deraadt 38: int server_key_bits;/* Size of the server key. */
39: int login_grace_time; /* Disconnect if no auth in this time
40: * (sec). */
41: int key_regeneration_time; /* Server key lifetime (seconds). */
42: int permit_root_login; /* If true, permit root login. */
43: int ignore_rhosts; /* Ignore .rhosts and .shosts. */
44: int ignore_user_known_hosts; /* Ignore ~/.ssh/known_hosts
45: * for RhostsRsaAuth */
46: int print_motd; /* If true, print /etc/motd. */
47: int check_mail; /* If true, check for new mail. */
48: int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */
49: int x11_display_offset; /* What DISPLAY number to start
50: * searching at */
1.23 markus 51: char *xauth_location; /* Location of xauth program */
1.13 deraadt 52: int strict_modes; /* If true, require string home dir modes. */
53: int keepalives; /* If true, set SO_KEEPALIVE. */
1.17 markus 54: char *ciphers; /* Ciphers in order of preference. */
55: int protocol; /* Protocol in order of preference. */
1.21 markus 56: int gateway_ports; /* If true, allow remote connects to forwarded ports. */
1.13 deraadt 57: SyslogFacility log_facility; /* Facility for system logging. */
58: LogLevel log_level; /* Level for system logging. */
59: int rhosts_authentication; /* If true, permit rhosts
60: * authentication. */
61: int rhosts_rsa_authentication; /* If true, permit rhosts RSA
62: * authentication. */
63: int rsa_authentication; /* If true, permit RSA authentication. */
1.22 markus 64: int dsa_authentication; /* If true, permit DSA authentication. */
1.1 deraadt 65: #ifdef KRB4
1.13 deraadt 66: int kerberos_authentication; /* If true, permit Kerberos
67: * authentication. */
68: int kerberos_or_local_passwd; /* If true, permit kerberos
69: * and any other password
70: * authentication mechanism,
71: * such as SecurID or
72: * /etc/passwd */
73: int kerberos_ticket_cleanup; /* If true, destroy ticket
74: * file on logout. */
1.1 deraadt 75: #endif
1.3 dugsong 76: #ifdef AFS
1.13 deraadt 77: int kerberos_tgt_passing; /* If true, permit Kerberos tgt
78: * passing. */
79: int afs_token_passing; /* If true, permit AFS token passing. */
1.1 deraadt 80: #endif
1.13 deraadt 81: int password_authentication; /* If true, permit password
82: * authentication. */
1.5 markus 83: #ifdef SKEY
1.13 deraadt 84: int skey_authentication; /* If true, permit s/key
85: * authentication. */
1.5 markus 86: #endif
1.13 deraadt 87: int permit_empty_passwd; /* If false, do not permit empty
88: * passwords. */
89: int use_login; /* If true, login(1) is used */
90: unsigned int num_allow_users;
91: char *allow_users[MAX_ALLOW_USERS];
92: unsigned int num_deny_users;
93: char *deny_users[MAX_DENY_USERS];
94: unsigned int num_allow_groups;
95: char *allow_groups[MAX_ALLOW_GROUPS];
96: unsigned int num_deny_groups;
97: char *deny_groups[MAX_DENY_GROUPS];
1.24 jakob 98:
99: unsigned int num_subsystems;
100: char *subsystem_name[MAX_SUBSYSTEMS];
101: char *subsystem_command[MAX_SUBSYSTEMS];
1.13 deraadt 102: } ServerOptions;
1.14 markus 103: /*
104: * Initializes the server options to special values that indicate that they
105: * have not yet been set.
106: */
1.13 deraadt 107: void initialize_server_options(ServerOptions * options);
1.1 deraadt 108:
1.14 markus 109: /*
110: * Reads the server configuration file. This only sets the values for those
111: * options that have the special value indicating they have not been set.
112: */
1.13 deraadt 113: void read_server_config(ServerOptions * options, const char *filename);
1.1 deraadt 114:
115: /* Sets values for those values that have not yet been set. */
1.13 deraadt 116: void fill_default_server_options(ServerOptions * options);
1.1 deraadt 117:
1.13 deraadt 118: #endif /* SERVCONF_H */
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