1/* $OpenBSD: servconf.h,v 1.67 2003/12/23 16:12:10 jakob Exp $ */
2/* $FreeBSD: head/crypto/openssh/servconf.h 126277 2004-02-26 10:52:33Z des $ */
| 1/* $OpenBSD: servconf.h,v 1.70 2004/06/24 19:30:54 djm Exp $ */
2/* $FreeBSD: head/crypto/openssh/servconf.h 137019 2004-10-28 16:11:31Z des $ */
|
3
4/*
5 * Author: Tatu Ylonen <ylo@cs.hut.fi>
6 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
7 * All rights reserved
8 * Definitions for server configuration data and for the functions reading it.
9 *
10 * As far as I am concerned, the code I have written for this software
11 * can be used freely for any purpose. Any derived versions of this
12 * software must be clearly marked as such, and if the derived work is
13 * incompatible with the protocol description in the RFC file, it must be
14 * called by a name other than "ssh" or "Secure Shell".
15 */
16
17#ifndef SERVCONF_H
18#define SERVCONF_H
19
| 3
4/*
5 * Author: Tatu Ylonen <ylo@cs.hut.fi>
6 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
7 * All rights reserved
8 * Definitions for server configuration data and for the functions reading it.
9 *
10 * As far as I am concerned, the code I have written for this software
11 * can be used freely for any purpose. Any derived versions of this
12 * software must be clearly marked as such, and if the derived work is
13 * incompatible with the protocol description in the RFC file, it must be
14 * called by a name other than "ssh" or "Secure Shell".
15 */
16
17#ifndef SERVCONF_H
18#define SERVCONF_H
19
|
| 20#include "buffer.h"
21
|
20#define MAX_PORTS 256 /* Max # ports. */
21
22#define MAX_ALLOW_USERS 256 /* Max # users on allow list. */
23#define MAX_DENY_USERS 256 /* Max # users on deny list. */
24#define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */
25#define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */
26#define MAX_SUBSYSTEMS 256 /* Max # subsystems. */
27#define MAX_HOSTKEYS 256 /* Max # hostkeys. */
| 22#define MAX_PORTS 256 /* Max # ports. */
23
24#define MAX_ALLOW_USERS 256 /* Max # users on allow list. */
25#define MAX_DENY_USERS 256 /* Max # users on deny list. */
26#define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */
27#define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */
28#define MAX_SUBSYSTEMS 256 /* Max # subsystems. */
29#define MAX_HOSTKEYS 256 /* Max # hostkeys. */
|
| 30#define MAX_ACCEPT_ENV 256 /* Max # of env vars. */
|
28
29/* permit_root_login */
30#define PERMIT_NOT_SET -1
31#define PERMIT_NO 0
32#define PERMIT_FORCED_ONLY 1
33#define PERMIT_NO_PASSWD 2
34#define PERMIT_YES 3
35
| 31
32/* permit_root_login */
33#define PERMIT_NOT_SET -1
34#define PERMIT_NO 0
35#define PERMIT_FORCED_ONLY 1
36#define PERMIT_NO_PASSWD 2
37#define PERMIT_YES 3
38
|
| 39#define DEFAULT_AUTH_FAIL_MAX 6 /* Default for MaxAuthTries */
|
36
37typedef struct {
38 u_int num_ports;
39 u_int ports_from_cmdline;
40 u_short ports[MAX_PORTS]; /* Port number to listen on. */
41 char *listen_addr; /* Address on which the server listens. */
42 struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
43 char *host_key_files[MAX_HOSTKEYS]; /* Files containing host keys. */
44 int num_host_key_files; /* Number of files for host keys. */
45 char *pid_file; /* Where to put our pid */
46 int server_key_bits;/* Size of the server key. */
47 int login_grace_time; /* Disconnect if no auth in this time
48 * (sec). */
49 int key_regeneration_time; /* Server key lifetime (seconds). */
50 int permit_root_login; /* PERMIT_*, see above */
51 int ignore_rhosts; /* Ignore .rhosts and .shosts. */
52 int ignore_user_known_hosts; /* Ignore ~/.ssh/known_hosts
53 * for RhostsRsaAuth */
54 int print_motd; /* If true, print /etc/motd. */
55 int print_lastlog; /* If true, print lastlog */
56 int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */
57 int x11_display_offset; /* What DISPLAY number to start
58 * searching at */
59 int x11_use_localhost; /* If true, use localhost for fake X11 server. */
60 char *xauth_location; /* Location of xauth program */
61 int strict_modes; /* If true, require string home dir modes. */
62 int tcp_keep_alive; /* If true, set SO_KEEPALIVE. */
63 char *ciphers; /* Supported SSH2 ciphers. */
64 char *macs; /* Supported SSH2 macs. */
65 int protocol; /* Supported protocol versions. */
66 int gateway_ports; /* If true, allow remote connects to forwarded ports. */
67 SyslogFacility log_facility; /* Facility for system logging. */
68 LogLevel log_level; /* Level for system logging. */
69 int rhosts_rsa_authentication; /* If true, permit rhosts RSA
70 * authentication. */
71 int hostbased_authentication; /* If true, permit ssh2 hostbased auth */
72 int hostbased_uses_name_from_packet_only; /* experimental */
73 int rsa_authentication; /* If true, permit RSA authentication. */
74 int pubkey_authentication; /* If true, permit ssh2 pubkey authentication. */
75 int kerberos_authentication; /* If true, permit Kerberos
76 * authentication. */
77 int kerberos_or_local_passwd; /* If true, permit kerberos
78 * and any other password
79 * authentication mechanism,
80 * such as SecurID or
81 * /etc/passwd */
82 int kerberos_ticket_cleanup; /* If true, destroy ticket
83 * file on logout. */
84 int kerberos_get_afs_token; /* If true, try to get AFS token if
85 * authenticated with Kerberos. */
86 int gss_authentication; /* If true, permit GSSAPI authentication */
87 int gss_cleanup_creds; /* If true, destroy cred cache on logout */
88 int password_authentication; /* If true, permit password
89 * authentication. */
90 int kbd_interactive_authentication; /* If true, permit */
91 int challenge_response_authentication;
92 int permit_empty_passwd; /* If false, do not permit empty
93 * passwords. */
94 int permit_user_env; /* If true, read ~/.ssh/environment */
95 int use_login; /* If true, login(1) is used */
96 int compression; /* If true, compression is allowed */
97 int allow_tcp_forwarding;
98 u_int num_allow_users;
99 char *allow_users[MAX_ALLOW_USERS];
100 u_int num_deny_users;
101 char *deny_users[MAX_DENY_USERS];
102 u_int num_allow_groups;
103 char *allow_groups[MAX_ALLOW_GROUPS];
104 u_int num_deny_groups;
105 char *deny_groups[MAX_DENY_GROUPS];
106
107 u_int num_subsystems;
108 char *subsystem_name[MAX_SUBSYSTEMS];
109 char *subsystem_command[MAX_SUBSYSTEMS];
110
| 40
41typedef struct {
42 u_int num_ports;
43 u_int ports_from_cmdline;
44 u_short ports[MAX_PORTS]; /* Port number to listen on. */
45 char *listen_addr; /* Address on which the server listens. */
46 struct addrinfo *listen_addrs; /* Addresses on which the server listens. */
47 char *host_key_files[MAX_HOSTKEYS]; /* Files containing host keys. */
48 int num_host_key_files; /* Number of files for host keys. */
49 char *pid_file; /* Where to put our pid */
50 int server_key_bits;/* Size of the server key. */
51 int login_grace_time; /* Disconnect if no auth in this time
52 * (sec). */
53 int key_regeneration_time; /* Server key lifetime (seconds). */
54 int permit_root_login; /* PERMIT_*, see above */
55 int ignore_rhosts; /* Ignore .rhosts and .shosts. */
56 int ignore_user_known_hosts; /* Ignore ~/.ssh/known_hosts
57 * for RhostsRsaAuth */
58 int print_motd; /* If true, print /etc/motd. */
59 int print_lastlog; /* If true, print lastlog */
60 int x11_forwarding; /* If true, permit inet (spoofing) X11 fwd. */
61 int x11_display_offset; /* What DISPLAY number to start
62 * searching at */
63 int x11_use_localhost; /* If true, use localhost for fake X11 server. */
64 char *xauth_location; /* Location of xauth program */
65 int strict_modes; /* If true, require string home dir modes. */
66 int tcp_keep_alive; /* If true, set SO_KEEPALIVE. */
67 char *ciphers; /* Supported SSH2 ciphers. */
68 char *macs; /* Supported SSH2 macs. */
69 int protocol; /* Supported protocol versions. */
70 int gateway_ports; /* If true, allow remote connects to forwarded ports. */
71 SyslogFacility log_facility; /* Facility for system logging. */
72 LogLevel log_level; /* Level for system logging. */
73 int rhosts_rsa_authentication; /* If true, permit rhosts RSA
74 * authentication. */
75 int hostbased_authentication; /* If true, permit ssh2 hostbased auth */
76 int hostbased_uses_name_from_packet_only; /* experimental */
77 int rsa_authentication; /* If true, permit RSA authentication. */
78 int pubkey_authentication; /* If true, permit ssh2 pubkey authentication. */
79 int kerberos_authentication; /* If true, permit Kerberos
80 * authentication. */
81 int kerberos_or_local_passwd; /* If true, permit kerberos
82 * and any other password
83 * authentication mechanism,
84 * such as SecurID or
85 * /etc/passwd */
86 int kerberos_ticket_cleanup; /* If true, destroy ticket
87 * file on logout. */
88 int kerberos_get_afs_token; /* If true, try to get AFS token if
89 * authenticated with Kerberos. */
90 int gss_authentication; /* If true, permit GSSAPI authentication */
91 int gss_cleanup_creds; /* If true, destroy cred cache on logout */
92 int password_authentication; /* If true, permit password
93 * authentication. */
94 int kbd_interactive_authentication; /* If true, permit */
95 int challenge_response_authentication;
96 int permit_empty_passwd; /* If false, do not permit empty
97 * passwords. */
98 int permit_user_env; /* If true, read ~/.ssh/environment */
99 int use_login; /* If true, login(1) is used */
100 int compression; /* If true, compression is allowed */
101 int allow_tcp_forwarding;
102 u_int num_allow_users;
103 char *allow_users[MAX_ALLOW_USERS];
104 u_int num_deny_users;
105 char *deny_users[MAX_DENY_USERS];
106 u_int num_allow_groups;
107 char *allow_groups[MAX_ALLOW_GROUPS];
108 u_int num_deny_groups;
109 char *deny_groups[MAX_DENY_GROUPS];
110
111 u_int num_subsystems;
112 char *subsystem_name[MAX_SUBSYSTEMS];
113 char *subsystem_command[MAX_SUBSYSTEMS];
114
|
| 115 u_int num_accept_env;
116 char *accept_env[MAX_ACCEPT_ENV];
117
|
111 int max_startups_begin;
112 int max_startups_rate;
113 int max_startups;
| 118 int max_startups_begin;
119 int max_startups_rate;
120 int max_startups;
|
| 121 int max_authtries;
|
114 char *banner; /* SSH-2 banner message */
115 int use_dns;
116 int client_alive_interval; /*
117 * poke the client this often to
118 * see if it's still there
119 */
120 int client_alive_count_max; /*
121 * If the client is unresponsive
122 * for this many intervals above,
123 * disconnect the session
124 */
125
126 char *authorized_keys_file; /* File containing public keys */
127 char *authorized_keys_file2;
128 int use_pam; /* Enable auth via PAM */
129} ServerOptions;
130
131void initialize_server_options(ServerOptions *);
| 122 char *banner; /* SSH-2 banner message */
123 int use_dns;
124 int client_alive_interval; /*
125 * poke the client this often to
126 * see if it's still there
127 */
128 int client_alive_count_max; /*
129 * If the client is unresponsive
130 * for this many intervals above,
131 * disconnect the session
132 */
133
134 char *authorized_keys_file; /* File containing public keys */
135 char *authorized_keys_file2;
136 int use_pam; /* Enable auth via PAM */
137} ServerOptions;
138
139void initialize_server_options(ServerOptions *);
|
132void read_server_config(ServerOptions *, const char *);
| |
133void fill_default_server_options(ServerOptions *);
134int process_server_config_line(ServerOptions *, char *, const char *, int);
| 140void fill_default_server_options(ServerOptions *);
141int process_server_config_line(ServerOptions *, char *, const char *, int);
|
| 142void load_server_config(const char *, Buffer *);
143void parse_server_config(ServerOptions *, const char *, Buffer *);
|
135
| 144
|
136
| |
137#endif /* SERVCONF_H */
| 145#endif /* SERVCONF_H */
|