Annotation of src/usr.bin/ssh/servconf.h, Revision 1.17
1.1 deraadt 1: /*
1.13 deraadt 2: *
3: * servconf.h
4: *
5: * Author: Tatu Ylonen <ylo@cs.hut.fi>
6: *
7: * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
8: * All rights reserved
9: *
10: * Created: Mon Aug 21 15:35:03 1995 ylo
11: *
12: * Definitions for server configuration data and for the functions reading it.
13: *
14: */
1.1 deraadt 15:
1.17 ! markus 16: /* RCSID("$Id: servconf.h,v 1.16 2000/04/06 08:55:22 markus 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. */
27:
28: typedef struct {
1.15 markus 29: unsigned int num_ports;
30: unsigned int ports_from_cmdline;
31: u_short ports[MAX_PORTS]; /* Port number to listen on. */
32: char *listen_addr; /* Address on which the server listens. */
33: struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
1.13 deraadt 34: char *host_key_file; /* File containing host key. */
1.16 markus 35: char *dsa_key_file; /* File containing dsa host key. */
1.13 deraadt 36: int server_key_bits;/* Size of the server key. */
37: int login_grace_time; /* Disconnect if no auth in this time
38: * (sec). */
39: int key_regeneration_time; /* Server key lifetime (seconds). */
40: int permit_root_login; /* If true, permit root login. */
41: int ignore_rhosts; /* Ignore .rhosts and .shosts. */
42: int ignore_user_known_hosts; /* Ignore ~/.ssh/known_hosts
43: * for RhostsRsaAuth */
44: int print_motd; /* If true, print /etc/motd. */
45: int check_mail; /* If true, check for new mail. */
46: int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */
47: int x11_display_offset; /* What DISPLAY number to start
48: * searching at */
49: int strict_modes; /* If true, require string home dir modes. */
50: int keepalives; /* If true, set SO_KEEPALIVE. */
1.17 ! markus 51: char *ciphers; /* Ciphers in order of preference. */
! 52: int protocol; /* Protocol in order of preference. */
1.13 deraadt 53: SyslogFacility log_facility; /* Facility for system logging. */
54: LogLevel log_level; /* Level for system logging. */
55: int rhosts_authentication; /* If true, permit rhosts
56: * authentication. */
57: int rhosts_rsa_authentication; /* If true, permit rhosts RSA
58: * authentication. */
59: int rsa_authentication; /* If true, permit RSA authentication. */
1.1 deraadt 60: #ifdef KRB4
1.13 deraadt 61: int kerberos_authentication; /* If true, permit Kerberos
62: * authentication. */
63: int kerberos_or_local_passwd; /* If true, permit kerberos
64: * and any other password
65: * authentication mechanism,
66: * such as SecurID or
67: * /etc/passwd */
68: int kerberos_ticket_cleanup; /* If true, destroy ticket
69: * file on logout. */
1.1 deraadt 70: #endif
1.3 dugsong 71: #ifdef AFS
1.13 deraadt 72: int kerberos_tgt_passing; /* If true, permit Kerberos tgt
73: * passing. */
74: int afs_token_passing; /* If true, permit AFS token passing. */
1.1 deraadt 75: #endif
1.13 deraadt 76: int password_authentication; /* If true, permit password
77: * authentication. */
1.5 markus 78: #ifdef SKEY
1.13 deraadt 79: int skey_authentication; /* If true, permit s/key
80: * authentication. */
1.5 markus 81: #endif
1.13 deraadt 82: int permit_empty_passwd; /* If false, do not permit empty
83: * passwords. */
84: int use_login; /* If true, login(1) is used */
85: unsigned int num_allow_users;
86: char *allow_users[MAX_ALLOW_USERS];
87: unsigned int num_deny_users;
88: char *deny_users[MAX_DENY_USERS];
89: unsigned int num_allow_groups;
90: char *allow_groups[MAX_ALLOW_GROUPS];
91: unsigned int num_deny_groups;
92: char *deny_groups[MAX_DENY_GROUPS];
93: } ServerOptions;
1.14 markus 94: /*
95: * Initializes the server options to special values that indicate that they
96: * have not yet been set.
97: */
1.13 deraadt 98: void initialize_server_options(ServerOptions * options);
1.1 deraadt 99:
1.14 markus 100: /*
101: * Reads the server configuration file. This only sets the values for those
102: * options that have the special value indicating they have not been set.
103: */
1.13 deraadt 104: void read_server_config(ServerOptions * options, const char *filename);
1.1 deraadt 105:
106: /* Sets values for those values that have not yet been set. */
1.13 deraadt 107: void fill_default_server_options(ServerOptions * options);
1.1 deraadt 108:
1.13 deraadt 109: #endif /* SERVCONF_H */