/*
-
-readconf.h
-
-Author: Tatu Ylonen <ylo@cs.hut.fi>
-
-Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- All rights reserved
-
-Created: Sat Apr 22 00:25:29 1995 ylo
-
-Functions for reading the configuration file.
-
-*/
+ *
+ * readconf.h
+ *
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ *
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * Created: Sat Apr 22 00:25:29 1995 ylo
+ *
+ * Functions for reading the configuration file.
+ *
+ */
/* RCSID("$Id$"); */
/* Data structure for representing a forwarding request. */
-typedef struct
-{
- int port; /* Port to forward. */
- char *host; /* Host to connect. */
- int host_port; /* Port to connect on host. */
-} Forward;
-
+typedef struct {
+ u_short port; /* Port to forward. */
+ char *host; /* Host to connect. */
+ u_short host_port; /* Port to connect on host. */
+} Forward;
/* Data structure for representing option data. */
-typedef struct
-{
- int forward_agent; /* Forward authentication agent. */
- int forward_x11; /* Forward X11 display. */
- int gateway_ports; /* Allow remote connects to forwarded ports. */
- int use_privileged_port; /* Don't use privileged port if false. */
- int rhosts_authentication; /* Try rhosts authentication. */
- int rhosts_rsa_authentication;/* Try rhosts with RSA authentication. */
- int rsa_authentication; /* Try RSA authentication. */
+typedef struct {
+ int forward_agent; /* Forward authentication agent. */
+ int forward_x11; /* Forward X11 display. */
+ int gateway_ports; /* Allow remote connects to forwarded ports. */
+ int use_privileged_port; /* Don't use privileged port if false. */
+ int rhosts_authentication; /* Try rhosts authentication. */
+ int rhosts_rsa_authentication; /* Try rhosts with RSA
+ * authentication. */
+ int rsa_authentication; /* Try RSA authentication. */
+ int skey_authentication; /* Try S/Key or TIS authentication. */
#ifdef KRB4
- int kerberos_authentication; /* Try Kerberos authentication. */
+ int kerberos_authentication; /* Try Kerberos
+ * authentication. */
#endif
#ifdef AFS
- int kerberos_tgt_passing; /* Try Kerberos tgt passing. */
- int afs_token_passing; /* Try AFS token passing. */
+ int kerberos_tgt_passing; /* Try Kerberos tgt passing. */
+ int afs_token_passing; /* Try AFS token passing. */
#endif
- int password_authentication; /* Try password authentication. */
- int fallback_to_rsh; /* Use rsh if cannot connect with ssh. */
- int use_rsh; /* Always use rsh (don\'t try ssh). */
- int batch_mode; /* Batch mode: do not ask for passwords. */
- int check_host_ip; /* Also keep track of keys for IP address */
- int strict_host_key_checking; /* Strict host key checking. */
- int compression; /* Compress packets in both directions. */
- int compression_level; /* Compression level 1 (fast) to 9 (best). */
- int keepalives; /* Set SO_KEEPALIVE. */
-
- int port; /* Port to connect. */
- int connection_attempts; /* Max attempts (seconds) before giving up */
- int number_of_password_prompts; /* Max number of password prompts. */
- int cipher; /* Cipher to use. */
- char *hostname; /* Real host to connect. */
- char *proxy_command; /* Proxy command for connecting the host. */
- char *user; /* User to log in as. */
- int escape_char; /* Escape character; -2 = none */
-
- char *system_hostfile; /* Path for /etc/ssh_known_hosts. */
- char *user_hostfile; /* Path for $HOME/.ssh/known_hosts. */
-
- int num_identity_files; /* Number of files for RSA identities. */
- char *identity_files[SSH_MAX_IDENTITY_FILES];
-
- /* Local TCP/IP forward requests. */
- int num_local_forwards;
- Forward local_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
-
- /* Remote TCP/IP forward requests. */
- int num_remote_forwards;
- Forward remote_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
-} Options;
-
-
-/* Initializes options to special values that indicate that they have not
- yet been set. Read_config_file will only set options with this value.
- Options are processed in the following order: command line, user config
- file, system config file. Last, fill_default_options is called. */
-void initialize_options(Options *options);
-
-/* Called after processing other sources of option data, this fills those
- options for which no value has been specified with their default values. */
-void fill_default_options(Options *options);
-
-/* Processes a single option line as used in the configuration files.
- This only sets those values that have not already been set. */
-void process_config_line(Options *options, const char *host,
- char *line, const char *filename, int linenum,
- int *activep);
-
-/* Reads the config file and modifies the options accordingly. Options should
- already be initialized before this call. This never returns if there
- is an error. If the file does not exist, this returns immediately. */
-void read_config_file(const char *filename, const char *host,
- Options *options);
-
-/* Adds a local TCP/IP port forward to options. Never returns if there
- is an error. */
-void add_local_forward(Options *options, int port, const char *host,
- int host_port);
-
-/* Adds a remote TCP/IP port forward to options. Never returns if there
- is an error. */
-void add_remote_forward(Options *options, int port, const char *host,
- int host_port);
-
-
-#endif /* READCONF_H */
+ int password_authentication; /* Try password
+ * authentication. */
+ int fallback_to_rsh;/* Use rsh if cannot connect with ssh. */
+ int use_rsh; /* Always use rsh (don\'t try ssh). */
+ int batch_mode; /* Batch mode: do not ask for passwords. */
+ int check_host_ip; /* Also keep track of keys for IP address */
+ int strict_host_key_checking; /* Strict host key checking. */
+ int compression; /* Compress packets in both directions. */
+ int compression_level; /* Compression level 1 (fast) to 9
+ * (best). */
+ int keepalives; /* Set SO_KEEPALIVE. */
+ LogLevel log_level; /* Level for logging. */
+
+ int port; /* Port to connect. */
+ int connection_attempts; /* Max attempts (seconds) before
+ * giving up */
+ int number_of_password_prompts; /* Max number of password
+ * prompts. */
+ int cipher; /* Cipher to use. */
+ char *hostname; /* Real host to connect. */
+ char *proxy_command; /* Proxy command for connecting the host. */
+ char *user; /* User to log in as. */
+ int escape_char; /* Escape character; -2 = none */
+
+ char *system_hostfile;/* Path for /etc/ssh_known_hosts. */
+ char *user_hostfile; /* Path for $HOME/.ssh/known_hosts. */
+
+ int num_identity_files; /* Number of files for RSA identities. */
+ char *identity_files[SSH_MAX_IDENTITY_FILES];
+
+ /* Local TCP/IP forward requests. */
+ int num_local_forwards;
+ Forward local_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
+
+ /* Remote TCP/IP forward requests. */
+ int num_remote_forwards;
+ Forward remote_forwards[SSH_MAX_FORWARDS_PER_DIRECTION];
+} Options;
+
+
+/*
+ * Initializes options to special values that indicate that they have not yet
+ * been set. Read_config_file will only set options with this value. Options
+ * are processed in the following order: command line, user config file,
+ * system config file. Last, fill_default_options is called.
+ */
+void initialize_options(Options * options);
+
+/*
+ * Called after processing other sources of option data, this fills those
+ * options for which no value has been specified with their default values.
+ */
+void fill_default_options(Options * options);
+
+/*
+ * Processes a single option line as used in the configuration files. This
+ * only sets those values that have not already been set. Returns 0 for legal
+ * options
+ */
+int
+process_config_line(Options * options, const char *host,
+ char *line, const char *filename, int linenum,
+ int *activep);
+
+/*
+ * Reads the config file and modifies the options accordingly. Options
+ * should already be initialized before this call. This never returns if
+ * there is an error. If the file does not exist, this returns immediately.
+ */
+void
+read_config_file(const char *filename, const char *host,
+ Options * options);
+
+/*
+ * Adds a local TCP/IP port forward to options. Never returns if there is an
+ * error.
+ */
+void
+add_local_forward(Options * options, u_short port, const char *host,
+ u_short host_port);
+
+/*
+ * Adds a remote TCP/IP port forward to options. Never returns if there is
+ * an error.
+ */
+void
+add_remote_forward(Options * options, u_short port, const char *host,
+ u_short host_port);
+
+#endif /* READCONF_H */
andersk / openssh.git / blobdiff