Annotation of src/usr.bin/ssh/readconf.h, Revision 1.59
1.59 ! markus 1: /* $OpenBSD: readconf.h,v 1.58 2003/12/09 21:53:36 markus Exp $ */
1.42 stevesk 2:
1.1 deraadt 3: /*
1.11 deraadt 4: * Author: Tatu Ylonen <ylo@cs.hut.fi>
5: * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
6: * All rights reserved
7: * Functions for reading the configuration file.
1.15 markus 8: *
1.21 deraadt 9: * As far as I am concerned, the code I have written for this software
10: * can be used freely for any purpose. Any derived versions of this
11: * software must be clearly marked as such, and if the derived work is
12: * incompatible with the protocol description in the RFC file, it must be
13: * called by a name other than "ssh" or "Secure Shell".
1.11 deraadt 14: */
1.1 deraadt 15:
16: #ifndef READCONF_H
17: #define READCONF_H
18:
1.27 markus 19: #include "key.h"
20:
1.1 deraadt 21: /* Data structure for representing a forwarding request. */
22:
1.11 deraadt 23: typedef struct {
1.13 markus 24: u_short port; /* Port to forward. */
25: char *host; /* Host to connect. */
26: u_short host_port; /* Port to connect on host. */
1.11 deraadt 27: } Forward;
1.1 deraadt 28: /* Data structure for representing option data. */
29:
1.11 deraadt 30: typedef struct {
31: int forward_agent; /* Forward authentication agent. */
32: int forward_x11; /* Forward X11 display. */
1.56 markus 33: int forward_x11_trusted; /* Trust Forward X11 display. */
1.19 markus 34: char *xauth_location; /* Location for xauth program */
1.11 deraadt 35: int gateway_ports; /* Allow remote connects to forwarded ports. */
36: int use_privileged_port; /* Don't use privileged port if false. */
37: int rhosts_rsa_authentication; /* Try rhosts with RSA
38: * authentication. */
39: int rsa_authentication; /* Try RSA authentication. */
1.23 markus 40: int pubkey_authentication; /* Try ssh2 pubkey authentication. */
1.29 markus 41: int hostbased_authentication; /* ssh2's rhosts_rsa */
1.32 markus 42: int challenge_response_authentication;
1.25 markus 43: /* Try S/Key or TIS, authentication. */
1.54 markus 44: int gss_authentication; /* Try GSS authentication */
45: int gss_deleg_creds; /* Delegate GSS credentials */
1.11 deraadt 46: int password_authentication; /* Try password
47: * authentication. */
1.22 markus 48: int kbd_interactive_authentication; /* Try keyboard-interactive auth. */
49: char *kbd_interactive_devices; /* Keyboard-interactive auth devices. */
1.11 deraadt 50: int batch_mode; /* Batch mode: do not ask for passwords. */
51: int check_host_ip; /* Also keep track of keys for IP address */
52: int strict_host_key_checking; /* Strict host key checking. */
53: int compression; /* Compress packets in both directions. */
54: int compression_level; /* Compression level 1 (fast) to 9
55: * (best). */
1.58 markus 56: int tcp_keep_alive; /* Set SO_KEEPALIVE. */
1.11 deraadt 57: LogLevel log_level; /* Level for logging. */
58:
59: int port; /* Port to connect. */
1.51 djm 60: int address_family;
1.11 deraadt 61: int connection_attempts; /* Max attempts (seconds) before
62: * giving up */
1.50 djm 63: int connection_timeout; /* Max time (seconds) before
1.57 djm 64: * aborting connection attempt */
1.11 deraadt 65: int number_of_password_prompts; /* Max number of password
66: * prompts. */
67: int cipher; /* Cipher to use. */
1.18 markus 68: char *ciphers; /* SSH2 ciphers in order of preference. */
1.26 markus 69: char *macs; /* SSH2 macs in order of preference. */
1.30 markus 70: char *hostkeyalgorithms; /* SSH2 server key types in order of preference. */
1.14 markus 71: int protocol; /* Protocol in order of preference. */
1.11 deraadt 72: char *hostname; /* Real host to connect. */
1.24 markus 73: char *host_key_alias; /* hostname alias for .ssh/known_hosts */
1.11 deraadt 74: char *proxy_command; /* Proxy command for connecting the host. */
75: char *user; /* User to log in as. */
76: int escape_char; /* Escape character; -2 = none */
77:
1.41 deraadt 78: char *system_hostfile;/* Path for /etc/ssh/ssh_known_hosts. */
1.11 deraadt 79: char *user_hostfile; /* Path for $HOME/.ssh/known_hosts. */
1.16 markus 80: char *system_hostfile2;
81: char *user_hostfile2;
1.28 markus 82: char *preferred_authentications;
1.31 markus 83: char *bind_address; /* local socket address for connection to sshd */
1.37 markus 84: char *smartcard_device; /* Smartcard reader device */
1.48 jakob 85: int verify_host_key_dns; /* Verify host key using DNS */
1.11 deraadt 86:
1.23 markus 87: int num_identity_files; /* Number of files for RSA/DSA identities. */
1.11 deraadt 88: char *identity_files[SSH_MAX_IDENTITY_FILES];
1.27 markus 89: Key *identity_keys[SSH_MAX_IDENTITY_FILES];
1.11 deraadt 90:
91: /* Local TCP/IP forward requests. */
92: int num_local_forwards;
93: Forward local_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
94:
95: /* Remote TCP/IP forward requests. */
96: int num_remote_forwards;
97: Forward remote_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
1.39 stevesk 98: int clear_forwardings;
1.44 markus 99:
100: int enable_ssh_keysign;
1.47 markus 101: int rekey_limit;
1.40 markus 102: int no_host_authentication_for_localhost;
1.59 ! markus 103: int server_alive_interval;
! 104: int server_alive_count_max;
1.11 deraadt 105: } Options;
1.1 deraadt 106:
107:
1.35 markus 108: void initialize_options(Options *);
109: void fill_default_options(Options *);
1.38 stevesk 110: int read_config_file(const char *, const char *, Options *);
1.35 markus 111:
1.15 markus 112: int
1.33 itojun 113: process_config_line(Options *, const char *, char *, const char *, int, int *);
1.1 deraadt 114:
1.35 markus 115: void add_local_forward(Options *, u_short, const char *, u_short);
116: void add_remote_forward(Options *, u_short, const char *, u_short);
1.1 deraadt 117:
1.11 deraadt 118: #endif /* READCONF_H */
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