From 2a1e46390831d514bb362d61dac9d0e1f534f278 Mon Sep 17 00:00:00 2001
From: mouring <mouring>
Date: Wed, 4 Jul 2001 04:02:36 +0000
Subject: [PATCH]    - itojun@cvs.openbsd.org 2001/06/26 06:32:58     
 [atomicio.h authfd.h authfile.h auth.h auth-options.h bufaux.h       buffer.h
 canohost.h channels.h cipher.h clientloop.h compat.h       compress.h crc32.h
 deattack.h dh.h dispatch.h groupaccess.h       hostfile.h kex.h key.h log.h
 mac.h match.h misc.h mpaux.h packet.h       radix.h readconf.h readpass.h
 rsa.h]      prototype pedant.  not very creative...      - () -> (void)     
 - no variable names

---
 ChangeLog      |   9 +++++
 atomicio.h     |   4 +-
 auth-options.h |   5 +--
 auth.h         |  56 +++++++++++++--------------
 authfd.h       |  34 +++++++---------
 authfile.h     |  15 +++----
 bufaux.h       |  28 +++++++-------
 buffer.h       |  24 ++++++------
 canohost.h     |  14 +++----
 channels.h     | 103 ++++++++++++++++++++++---------------------------
 cipher.h       |  23 +++++------
 clientloop.h   |   4 +-
 compat.h       |   8 ++--
 compress.h     |   8 ++--
 crc32.h        |   4 +-
 deattack.h     |   4 +-
 dh.h           |   8 ++--
 dispatch.h     |  12 +++---
 groupaccess.h  |   6 +--
 hostfile.h     |   9 ++---
 kex.h          |  20 +++++-----
 key.h          |  46 +++++++++-------------
 log.h          |  28 +++++++-------
 mac.h          |   8 ++--
 match.h        |  12 +++---
 misc.h         |  22 +++++------
 mpaux.h        |   7 +---
 packet.h       |  25 ++++++------
 radix.h        |   6 +--
 readconf.h     |  19 ++++-----
 readpass.h     |   4 +-
 rsa.h          |   8 ++--
 32 files changed, 277 insertions(+), 306 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 05f9ecb7..8f149df9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -38,6 +38,15 @@
    - markus@cvs.openbsd.org 2001/06/26 05:50:11
      [auth2.c]
      new interface for secure_filename()
+   - itojun@cvs.openbsd.org 2001/06/26 06:32:58
+     [atomicio.h authfd.h authfile.h auth.h auth-options.h bufaux.h 
+      buffer.h canohost.h channels.h cipher.h clientloop.h compat.h 
+      compress.h crc32.h deattack.h dh.h dispatch.h groupaccess.h 
+      hostfile.h kex.h key.h log.h mac.h match.h misc.h mpaux.h packet.h 
+      radix.h readconf.h readpass.h rsa.h]
+     prototype pedant.  not very creative...
+     - () -> (void)
+     - no variable names
 
 20010629
  - (bal) Removed net_aton() since we don't use it any more
diff --git a/atomicio.h b/atomicio.h
index d878687d..e569d38c 100644
--- a/atomicio.h
+++ b/atomicio.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: atomicio.h,v 1.3 2001/03/02 18:54:30 deraadt Exp $	*/
+/*	$OpenBSD: atomicio.h,v 1.4 2001/06/26 06:32:46 itojun Exp $	*/
 
 /*
  * Copyright (c) 1995,1999 Theo de Raadt.  All rights reserved.
@@ -28,4 +28,4 @@
 /*
  * Ensure all of data on socket comes through. f==read || f==write
  */
-ssize_t	atomicio(ssize_t (*f)(), int fd, void *s, size_t n);
+ssize_t	atomicio(ssize_t (*)(), int, void *, size_t);
diff --git a/auth-options.h b/auth-options.h
index 8ee26949..db0e6e8f 100644
--- a/auth-options.h
+++ b/auth-options.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* $OpenBSD: auth-options.h,v 1.8 2001/01/21 19:05:42 markus Exp $ */
+/* $OpenBSD: auth-options.h,v 1.9 2001/06/26 06:32:47 itojun Exp $ */
 
 #ifndef AUTH_OPTIONS_H
 #define AUTH_OPTIONS_H
@@ -35,8 +35,7 @@ extern struct envstring *custom_environment;
  * side effect: sets key option flags
  */
 int
-auth_parse_options(struct passwd *pw, char *options, char *file,
-    u_long linenum);
+auth_parse_options(struct passwd *, char *, char *, u_long);
 
 /* reset options flags */
 void	auth_clear_options(void);
diff --git a/auth.h b/auth.h
index 415967c2..a2994411 100644
--- a/auth.h
+++ b/auth.h
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $OpenBSD: auth.h,v 1.19 2001/06/25 17:54:49 provos Exp $
+ * $OpenBSD: auth.h,v 1.20 2001/06/26 06:32:47 itojun Exp $
  */
 #ifndef AUTH_H
 #define AUTH_H
@@ -79,45 +79,44 @@ struct KbdintDevice
  * authentication succeeds.  If ignore_rhosts is non-zero, this will not
  * consider .rhosts and .shosts (/etc/hosts.equiv will still be used).
  */
-int     auth_rhosts(struct passwd * pw, const char *client_user);
+int     auth_rhosts(struct passwd *, const char *);
 
 /* extended interface similar to auth_rhosts() */
 int
-auth_rhosts2(struct passwd *pw, const char *client_user, const char *hostname,
-    const char *ipaddr);
+auth_rhosts2(struct passwd *, const char *, const char *, const char *);
 
 /*
  * Tries to authenticate the user using the .rhosts file and the host using
  * its host key.  Returns true if authentication succeeds.
  */
 int
-auth_rhosts_rsa(struct passwd * pw, const char *client_user, RSA* client_host_key);
+auth_rhosts_rsa(struct passwd *, const char *, RSA *);
 
 /*
  * Tries to authenticate the user using password.  Returns true if
  * authentication succeeds.
  */
-int     auth_password(Authctxt *authctxt, const char *password);
+int     auth_password(Authctxt *, const char *);
 
 /*
  * Performs the RSA authentication dialog with the client.  This returns 0 if
  * the client could not be authenticated, and 1 if authentication was
  * successful.  This may exit if there is a serious protocol violation.
  */
-int     auth_rsa(struct passwd * pw, BIGNUM * client_n);
+int     auth_rsa(struct passwd *, BIGNUM *);
 
 /*
  * Parses an RSA key (number of bits, e, n) from a string.  Moves the pointer
  * over the key.  Skips any whitespace at the beginning and at end.
  */
-int     auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n);
+int     auth_rsa_read_key(char **, u_int *, BIGNUM *, BIGNUM *);
 
 /*
  * Performs the RSA authentication challenge-response dialog with the client,
  * and returns true (non-zero) if the client gave the correct answer to our
  * challenge; returns zero if the client gives a wrong answer.
  */
-int     auth_rsa_challenge_dialog(RSA *pk);
+int     auth_rsa_challenge_dialog(RSA *);
 
 #ifdef KRB4
 #include <krb.h>
@@ -126,17 +125,17 @@ int     auth_rsa_challenge_dialog(RSA *pk);
  * if the client could not be authenticated, and 1 if authentication was
  * successful.  This may exit if there is a serious protocol violation.
  */
-int     auth_krb4(const char *server_user, KTEXT auth, char **client);
-int     krb4_init(uid_t uid);
-void    krb4_cleanup_proc(void *ignore);
-int	auth_krb4_password(struct passwd * pw, const char *password);
+int     auth_krb4(const char *, KTEXT, char **);
+int     krb4_init(uid_t);
+void    krb4_cleanup_proc(void *);
+int	auth_krb4_password(struct passwd *, const char *);
 
 #ifdef AFS
 #include <kafs.h>
 
 /* Accept passed Kerberos v4 ticket-granting ticket and AFS tokens. */
-int     auth_kerberos_tgt(struct passwd * pw, const char *string);
-int     auth_afs_token(struct passwd * pw, const char *token_string);
+int     auth_kerberos_tgt(struct passwd *, const char *);
+int     auth_afs_token(struct passwd *, const char *);
 #endif				/* AFS */
 
 #endif				/* KRB4 */
@@ -148,33 +147,32 @@ void	do_authentication(void);
 void	do_authentication2(void);
 
 Authctxt *authctxt_new(void);
-void	auth_log(Authctxt *authctxt, int authenticated, char *method, char *info);
-void	userauth_finish(Authctxt *authctxt, int authenticated, char *method);
-int	auth_root_allowed(char *method);
+void	auth_log(Authctxt *, int, char *, char *);
+void	userauth_finish(Authctxt *, int, char *);
+int	auth_root_allowed(char *);
 
-int	auth2_challenge(Authctxt *authctxt, char *devs);
+int	auth2_challenge(Authctxt *, char *);
 
-int	allowed_user(struct passwd * pw);
+int	allowed_user(struct passwd *);
 
-char	*get_challenge(Authctxt *authctxt);
-int	verify_response(Authctxt *authctxt, const char *response);
+char	*get_challenge(Authctxt *);
+int	verify_response(Authctxt *, const char *);
 
 struct passwd * auth_get_user(void);
 
 /* expand a filename - return buffer is allocated by xmalloc */
-char	*expand_filename(const char *template, struct passwd *pw);
-char	*authorized_keys_file(struct passwd *pw);
-char	*authorized_keys_file2(struct passwd *pw);
+char	*expand_filename(const char *, struct passwd *);
+char	*authorized_keys_file(struct passwd *);
+char	*authorized_keys_file2(struct passwd *);
 
 /* check a file and the path to it */
 int
-secure_filename(FILE *f, const char *file, struct passwd *pw,
-    char *err, size_t errlen);
+secure_filename(FILE *, const char *, struct passwd *, char *, size_t);
 
 /* helper for hostbased auth */
 HostStatus
-check_key_in_hostfiles(struct passwd *pw, Key *key, const char *host,
-    const char *sysfile, const char *userfile);
+check_key_in_hostfiles(struct passwd *, Key *, const char *,
+    const char *, const char *);
 
 #define AUTH_FAIL_MAX 6
 #define AUTH_FAIL_LOG (AUTH_FAIL_MAX/2)
diff --git a/authfd.h b/authfd.h
index 04439fd0..4fe35aff 100644
--- a/authfd.h
+++ b/authfd.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: authfd.h,v 1.17 2001/06/26 04:59:59 markus Exp $"); */
+/* RCSID("$OpenBSD: authfd.h,v 1.18 2001/06/26 06:32:47 itojun Exp $"); */
 
 #ifndef AUTHFD_H
 #define AUTHFD_H
@@ -62,7 +62,7 @@ int     ssh_get_authentication_socket(void);
  * ssh_get_authentication_socket().  Depending on the way the descriptor was
  * obtained, this may close the descriptor.
  */
-void    ssh_close_authentication_socket(int authfd);
+void    ssh_close_authentication_socket(int);
 
 /*
  * Opens and connects a private socket for communication with the
@@ -76,19 +76,19 @@ AuthenticationConnection *ssh_get_authentication_connection(void);
  * Closes the connection to the authentication agent and frees any associated
  * memory.
  */
-void    ssh_close_authentication_connection(AuthenticationConnection *auth);
+void    ssh_close_authentication_connection(AuthenticationConnection *);
 
 /*
  * Returns the number authentication identity held by the agent.
  */
-int	ssh_get_num_identities(AuthenticationConnection *auth, int version);
+int	ssh_get_num_identities(AuthenticationConnection *, int);
 
 /*
  * Returns the first authentication identity held by the agent or NULL if
  * no identies are available. Caller must free comment and key.
  * Note that you cannot mix calls with different versions.
  */
-Key	*ssh_get_first_identity(AuthenticationConnection *auth, char **comment, int version);
+Key	*ssh_get_first_identity(AuthenticationConnection *, char **, int);
 
 /*
  * Returns the next authentication identity for the agent.  Other functions
@@ -96,25 +96,20 @@ Key	*ssh_get_first_identity(AuthenticationConnection *auth, char **comment, int
  * function.  This returns NULL if there are no more identities.  The caller
  * must free key and comment after a successful return.
  */
-Key	*ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int version);
+Key	*ssh_get_next_identity(AuthenticationConnection *, char **, int);
 
 /*
  * Requests the agent to decrypt the given challenge.  Returns true if the
  * agent claims it was able to decrypt it.
  */
 int
-ssh_decrypt_challenge(AuthenticationConnection *auth,
-    Key *key, BIGNUM * challenge,
-    u_char session_id[16],
-    u_int response_type,
-    u_char response[16]);
+ssh_decrypt_challenge(AuthenticationConnection *, Key *, BIGNUM *, u_char[16],
+    u_int, u_char[16]);
 
 /* Requests the agent to sign data using key */
 int
-ssh_agent_sign(AuthenticationConnection *auth,
-    Key *key,
-    u_char **sigp, int *lenp,
-    u_char *data, int datalen);
+ssh_agent_sign(AuthenticationConnection *, Key *, u_char **, int *,
+    u_char *, int);
 
 /*
  * Adds an identity to the authentication server.  This call is not meant to
@@ -122,23 +117,22 @@ ssh_agent_sign(AuthenticationConnection *auth,
  * successfully added.
  */
 int
-ssh_add_identity(AuthenticationConnection *auth, Key *key,
-    const char *comment);
+ssh_add_identity(AuthenticationConnection *, Key *, const char *);
 
 /*
  * Removes the identity from the authentication server.  This call is not
  * meant to be used by normal applications.  This returns true if the
  * identity was successfully added.
  */
-int     ssh_remove_identity(AuthenticationConnection *auth, Key *key);
+int     ssh_remove_identity(AuthenticationConnection *, Key *);
 
 /*
  * Removes all identities from the authentication agent.  This call is not
  * meant to be used by normal applications.  This returns true if the
  * operation was successful.
  */
-int	ssh_remove_all_identities(AuthenticationConnection *auth, int version);
+int	ssh_remove_all_identities(AuthenticationConnection *, int);
 
-int	ssh_update_card(AuthenticationConnection *auth, int add, int reader_id);
+int	ssh_update_card(AuthenticationConnection *, int, int);
 
 #endif				/* AUTHFD_H */
diff --git a/authfile.h b/authfile.h
index da90cd91..982645d5 100644
--- a/authfile.h
+++ b/authfile.h
@@ -10,27 +10,24 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* $OpenBSD: authfile.h,v 1.6 2001/03/26 08:07:08 markus Exp $ */
+/* $OpenBSD: authfile.h,v 1.7 2001/06/26 06:32:48 itojun Exp $ */
 
 #ifndef AUTHFILE_H
 #define AUTHFILE_H
 
 int
-key_save_private(Key *key, const char *filename, const char *passphrase,
-    const char *comment);
+key_save_private(Key *, const char *, const char *, const char *);
 
 Key *
-key_load_public(const char *filename, char **commentp);
+key_load_public(const char *, char **);
 
 Key *
-key_load_public_type(int type, const char *filename, char **commentp);
+key_load_public_type(int, const char *, char **);
 
 Key *
-key_load_private(const char *filename, const char *passphrase,
-    char **commentp);
+key_load_private(const char *, const char *, char **);
 
 Key *
-key_load_private_type(int type, const char *filename, const char *passphrase,
-    char **commentp);
+key_load_private_type(int, const char *, const char *, char **);
 
 #endif
diff --git a/bufaux.h b/bufaux.h
index c0182da1..765ee5e7 100644
--- a/bufaux.h
+++ b/bufaux.h
@@ -10,7 +10,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: bufaux.h,v 1.11 2001/01/21 19:05:45 markus Exp $"); */
+/* RCSID("$OpenBSD: bufaux.h,v 1.12 2001/06/26 06:32:48 itojun Exp $"); */
 
 #ifndef BUFAUX_H
 #define BUFAUX_H
@@ -22,30 +22,30 @@
  * Stores an BIGNUM in the buffer with a 2-byte msb first bit count, followed
  * by (bits+7)/8 bytes of binary data, msb first.
  */
-void    buffer_put_bignum(Buffer * buffer, BIGNUM * value);
-void    buffer_put_bignum2(Buffer * buffer, BIGNUM * value);
+void    buffer_put_bignum(Buffer *, BIGNUM *);
+void    buffer_put_bignum2(Buffer *, BIGNUM *);
 
 /* Retrieves an BIGNUM from the buffer. */
-int     buffer_get_bignum(Buffer * buffer, BIGNUM * value);
-int	buffer_get_bignum2(Buffer *buffer, BIGNUM * value);
+int     buffer_get_bignum(Buffer *, BIGNUM *);
+int	buffer_get_bignum2(Buffer *, BIGNUM *);
 
 /* Returns an integer from the buffer (4 bytes, msb first). */
-u_int buffer_get_int(Buffer * buffer);
+u_int buffer_get_int(Buffer *);
 #ifdef HAVE_U_INT64_T
-u_int64_t buffer_get_int64(Buffer *buffer);
+u_int64_t buffer_get_int64(Buffer *);
 #endif
 
 /* Stores an integer in the buffer in 4 bytes, msb first. */
-void    buffer_put_int(Buffer * buffer, u_int value);
+void    buffer_put_int(Buffer *, u_int);
 #ifdef HAVE_U_INT64_T
-void	buffer_put_int64(Buffer *buffer, u_int64_t value);
+void	buffer_put_int64(Buffer *, u_int64_t);
 #endif
 
 /* Returns a character from the buffer (0 - 255). */
-int     buffer_get_char(Buffer * buffer);
+int     buffer_get_char(Buffer *);
 
 /* Stores a character in the buffer. */
-void    buffer_put_char(Buffer * buffer, int value);
+void    buffer_put_char(Buffer *, int);
 
 /*
  * Returns an arbitrary binary string from the buffer.  The string cannot be
@@ -55,10 +55,10 @@ void    buffer_put_char(Buffer * buffer, int value);
  * stored there.  A null character will be automatically appended to the
  * returned string, and is not counted in length.
  */
-char   *buffer_get_string(Buffer * buffer, u_int *length_ptr);
+char   *buffer_get_string(Buffer *, u_int *);
 
 /* Stores and arbitrary binary string in the buffer. */
-void    buffer_put_string(Buffer * buffer, const void *buf, u_int len);
-void	buffer_put_cstring(Buffer *buffer, const char *s);
+void    buffer_put_string(Buffer *, const void *, u_int);
+void	buffer_put_cstring(Buffer *, const char *);
 
 #endif				/* BUFAUX_H */
diff --git a/buffer.h b/buffer.h
index f3c509df..5e9fc278 100644
--- a/buffer.h
+++ b/buffer.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: buffer.h,v 1.7 2000/12/19 23:17:55 markus Exp $"); */
+/* RCSID("$OpenBSD: buffer.h,v 1.8 2001/06/26 06:32:48 itojun Exp $"); */
 
 #ifndef BUFFER_H
 #define BUFFER_H
@@ -23,44 +23,44 @@ typedef struct {
 	u_int end;	/* Offset of last byte containing data. */
 }       Buffer;
 /* Initializes the buffer structure. */
-void    buffer_init(Buffer * buffer);
+void    buffer_init(Buffer *);
 
 /* Frees any memory used for the buffer. */
-void    buffer_free(Buffer * buffer);
+void    buffer_free(Buffer *);
 
 /* Clears any data from the buffer, making it empty.  This does not actually
    zero the memory. */
-void    buffer_clear(Buffer * buffer);
+void    buffer_clear(Buffer *);
 
 /* Appends data to the buffer, expanding it if necessary. */
-void    buffer_append(Buffer * buffer, const char *data, u_int len);
+void    buffer_append(Buffer *, const char *, u_int);
 
 /*
  * Appends space to the buffer, expanding the buffer if necessary. This does
  * not actually copy the data into the buffer, but instead returns a pointer
  * to the allocated region.
  */
-void    buffer_append_space(Buffer * buffer, char **datap, u_int len);
+void    buffer_append_space(Buffer *, char **, u_int);
 
 /* Returns the number of bytes of data in the buffer. */
-u_int buffer_len(Buffer * buffer);
+u_int buffer_len(Buffer *);
 
 /* Gets data from the beginning of the buffer. */
-void    buffer_get(Buffer * buffer, char *buf, u_int len);
+void    buffer_get(Buffer *, char *, u_int);
 
 /* Consumes the given number of bytes from the beginning of the buffer. */
-void    buffer_consume(Buffer * buffer, u_int bytes);
+void    buffer_consume(Buffer *, u_int);
 
 /* Consumes the given number of bytes from the end of the buffer. */
-void    buffer_consume_end(Buffer * buffer, u_int bytes);
+void    buffer_consume_end(Buffer *, u_int);
 
 /* Returns a pointer to the first used byte in the buffer. */
-char   *buffer_ptr(Buffer * buffer);
+char   *buffer_ptr(Buffer *);
 
 /*
  * Dumps the contents of the buffer to stderr in hex.  This intended for
  * debugging purposes only.
  */
-void    buffer_dump(Buffer * buffer);
+void    buffer_dump(Buffer *);
 
 #endif				/* BUFFER_H */
diff --git a/canohost.h b/canohost.h
index 36fb345a..66e64d50 100644
--- a/canohost.h
+++ b/canohost.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: canohost.h,v 1.6 2001/04/12 19:15:24 markus Exp $	*/
+/*	$OpenBSD: canohost.h,v 1.7 2001/06/26 06:32:49 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -17,7 +17,7 @@
  * connection (as returned by packet_get_connection).  The host name is
  * cached, so it is efficient to call this several times.
  */
-const char *get_canonical_hostname(int reverse_mapping_check);
+const char *get_canonical_hostname(int);
 
 /*
  * Returns the IP-address of the remote host as a string.  The returned
@@ -25,13 +25,13 @@ const char *get_canonical_hostname(int reverse_mapping_check);
  */
 const char *get_remote_ipaddr(void);
 
-const char *get_remote_name_or_ip(u_int utmp_len, int reverse_mapping_check);
+const char *get_remote_name_or_ip(u_int, int);
 
 /* Returns the ipaddr/port number of the peer of the socket. */
-char *	get_peer_ipaddr(int socket);
-int     get_peer_port(int sock);
-char *	get_local_ipaddr(int socket);
-char *	get_local_name(int socket);
+char *	get_peer_ipaddr(int);
+int     get_peer_port(int);
+char *	get_local_ipaddr(int);
+char *	get_local_name(int);
 
 /* Returns the port number of the remote/local host. */
 int     get_remote_port(void);
diff --git a/channels.h b/channels.h
index 0ce8372b..3a114e07 100644
--- a/channels.h
+++ b/channels.h
@@ -32,7 +32,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/* RCSID("$OpenBSD: channels.h,v 1.40 2001/06/25 08:25:36 markus Exp $"); */
+/* RCSID("$OpenBSD: channels.h,v 1.41 2001/06/26 06:32:49 itojun Exp $"); */
 
 #ifndef CHANNEL_H
 #define CHANNEL_H
@@ -65,8 +65,8 @@
 struct Channel;
 typedef struct Channel Channel;
 
-typedef void channel_callback_fn(int id, void *arg);
-typedef int channel_filter_fn(struct Channel *c, char *buf, int len);
+typedef void channel_callback_fn(int, void *);
+typedef int channel_filter_fn(struct Channel *, char *, int);
 
 struct Channel {
 	int     type;		/* channel type/state */
@@ -142,44 +142,39 @@ struct Channel {
 
 /* channel management */
 
-Channel	*channel_lookup(int id);
-Channel *
-channel_new(char *ctype, int type, int rfd, int wfd, int efd,
-    int window, int maxpack, int extusage, char *remote_name, int nonblock);
-void
-channel_set_fds(int id, int rfd, int wfd, int efd,
-    int extusage, int nonblock);
-void    channel_free(Channel *c);
+Channel	*channel_lookup(int);
+Channel *channel_new(char *, int, int, int, int, int, int, int, char *, int);
+void	channel_set_fds(int, int, int, int, int, int);
+void    channel_free(Channel *);
 void    channel_free_all(void);
 
-void	channel_send_open(int id);
-void	channel_request(int id, char *service, int wantconfirm);
-void	channel_request_start(int id, char *service, int wantconfirm);
-void	channel_register_callback(int id, int mtype, channel_callback_fn *fn, void *arg);
-void	channel_register_cleanup(int id, channel_callback_fn *fn);
-void	channel_register_filter(int id, channel_filter_fn *fn);
-void	channel_cancel_cleanup(int id);
+void	channel_send_open(int);
+void	channel_request(int, char *, int);
+void	channel_request_start(int, char *, int);
+void	channel_register_callback(int, int mtype, channel_callback_fn *, void *);
+void	channel_register_cleanup(int, channel_callback_fn *);
+void	channel_register_filter(int, channel_filter_fn *);
+void	channel_cancel_cleanup(int);
 
 /* protocol handler */
 
-void	channel_input_channel_request(int type, int plen, void *ctxt);
-void	channel_input_close(int type, int plen, void *ctxt);
-void	channel_input_close_confirmation(int type, int plen, void *ctxt);
-void	channel_input_data(int type, int plen, void *ctxt);
-void	channel_input_extended_data(int type, int plen, void *ctxt);
-void	channel_input_ieof(int type, int plen, void *ctxt);
-void	channel_input_oclose(int type, int plen, void *ctxt);
-void	channel_input_open_confirmation(int type, int plen, void *ctxt);
-void	channel_input_open_failure(int type, int plen, void *ctxt);
-void	channel_input_port_open(int type, int plen, void *ctxt);
-void	channel_input_window_adjust(int type, int plen, void *ctxt);
+void	channel_input_channel_request(int, int, void *);
+void	channel_input_close(int, int, void *);
+void	channel_input_close_confirmation(int, int, void *);
+void	channel_input_data(int, int, void *);
+void	channel_input_extended_data(int, int, void *);
+void	channel_input_ieof(int, int, void *);
+void	channel_input_oclose(int, int, void *);
+void	channel_input_open_confirmation(int, int, void *);
+void	channel_input_open_failure(int, int, void *);
+void	channel_input_port_open(int, int, void *);
+void	channel_input_window_adjust(int, int, void *);
 
 /* file descriptor handling (read/write) */
 
 void
-channel_prepare_select(fd_set **readsetp, fd_set **writesetp, int *maxfdp,
-    int rekeying);
-void    channel_after_select(fd_set * readset, fd_set * writeset);
+channel_prepare_select(fd_set **, fd_set **, int *, int);
+void    channel_after_select(fd_set *, fd_set *);
 void    channel_output_poll(void);
 
 int     channel_not_very_much_buffered_data(void);
@@ -191,45 +186,41 @@ int	channel_find_open(void);
 
 /* channel_tcpfwd.c */
 int
-channel_request_local_forwarding(u_short listen_port,
-    const char *host_to_connect, u_short port_to_connect, int gateway_ports);
+channel_request_local_forwarding(u_short, const char *, u_short, int);
 int
-channel_request_forwarding(const char *listen_address, u_short listen_port,
-    const char *host_to_connect, u_short port_to_connect, int gateway_ports,
-    int remote_fwd);
+channel_request_forwarding(const char *, u_short, const char *, u_short, int,
+    int);
 void
-channel_request_remote_forwarding(u_short port, const char *host,
-    u_short remote_port);
+channel_request_remote_forwarding(u_short, const char *, u_short);
 void    channel_permit_all_opens(void);
-void	channel_add_permitted_opens(char *host, int port);
+void	channel_add_permitted_opens(char *, int);
 void	channel_clear_permitted_opens(void);
-void    channel_input_port_forward_request(int is_root, int gateway_ports);
-int	channel_connect_to(const char *host, u_short host_port);
-int	channel_connect_by_listen_adress(u_short listen_port);
+void    channel_input_port_forward_request(int, int);
+int	channel_connect_to(const char *, u_short);
+int	channel_connect_by_listen_adress(u_short);
 
 /* x11 forwarding */
 
 int	x11_connect_display(void);
-char   *x11_create_display(int screen);
-char   *x11_create_display_inet(int screen, int x11_display_offset);
-void    x11_input_open(int type, int plen, void *ctxt);
+char   *x11_create_display(int);
+char   *x11_create_display_inet(int, int);
+void    x11_input_open(int, int, void *);
 void    x11_request_forwarding(void);
 void
-x11_request_forwarding_with_spoofing(int client_session_id,
-    const char *proto, const char *data);
-void	deny_input_open(int type, int plen, void *ctxt);
+x11_request_forwarding_with_spoofing(int, const char *, const char *);
+void	deny_input_open(int, int, void *);
 
 /* agent forwarding */
 
 void    auth_request_forwarding(void);
 char   *auth_get_socket_name(void);
-void	auth_sock_cleanup_proc(void *pw);
-int     auth_input_request_forwarding(struct passwd * pw);
-void    auth_input_open_request(int type, int plen, void *ctxt);
+void	auth_sock_cleanup_proc(void *);
+int     auth_input_request_forwarding(struct passwd *);
+void    auth_input_open_request(int, int, void *);
 
 /* channel close */
 
-typedef void    chan_event_fn(Channel * c);
+typedef void    chan_event_fn(Channel *);
 
 /* for the input state */
 extern chan_event_fn	*chan_rcvd_oclose;
@@ -241,9 +232,9 @@ extern chan_event_fn	*chan_rcvd_ieof;
 extern chan_event_fn	*chan_write_failed;
 extern chan_event_fn	*chan_obuf_empty;
 
-int	chan_is_dead(Channel * c);
-void	chan_mark_dead(Channel * c);
-void    chan_init_iostates(Channel * c);
+int	chan_is_dead(Channel *);
+void	chan_mark_dead(Channel *);
+void    chan_init_iostates(Channel *);
 void	chan_init(void);
 
 #endif
diff --git a/cipher.h b/cipher.h
index 2ad4979c..16dd0623 100644
--- a/cipher.h
+++ b/cipher.h
@@ -32,7 +32,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-/* RCSID("$OpenBSD: cipher.h,v 1.26 2001/05/28 22:51:11 markus Exp $"); */
+/* RCSID("$OpenBSD: cipher.h,v 1.27 2001/06/26 06:32:49 itojun Exp $"); */
 
 #ifndef CIPHER_H
 #define CIPHER_H
@@ -104,15 +104,16 @@ struct Cipher {
 	void	(*decrypt)(CipherContext *, u_char *, const u_char *, u_int);
 };
 
-u_int cipher_mask_ssh1(int client);
-Cipher *cipher_by_name(const char *name);
-Cipher *cipher_by_number(int id);
-int cipher_number(const char *name);
-char *cipher_name(int id);
-int ciphers_valid(const char *names);
-void cipher_init(CipherContext *, Cipher *, const u_char *, u_int, const u_char *, u_int);
-void cipher_encrypt(CipherContext *context, u_char *dest, const u_char *src, u_int len);
-void cipher_decrypt(CipherContext *context, u_char *dest, const u_char *src, u_int len);
-void cipher_set_key_string(CipherContext *context, Cipher *cipher, const char *passphrase);
+u_int cipher_mask_ssh1(int);
+Cipher *cipher_by_name(const char *);
+Cipher *cipher_by_number(int);
+int cipher_number(const char *);
+char *cipher_name(int);
+int ciphers_valid(const char *);
+void cipher_init(CipherContext *, Cipher *, const u_char *, u_int,
+    const u_char *, u_int);
+void cipher_encrypt(CipherContext *, u_char *, const u_char *, u_int);
+void cipher_decrypt(CipherContext *, u_char *, const u_char *, u_int);
+void cipher_set_key_string(CipherContext *, Cipher *, const char *);
 
 #endif				/* CIPHER_H */
diff --git a/clientloop.h b/clientloop.h
index ee40d87e..b7f48aa8 100644
--- a/clientloop.h
+++ b/clientloop.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: clientloop.h,v 1.4 2001/02/06 22:43:02 markus Exp $	*/
+/*	$OpenBSD: clientloop.h,v 1.5 2001/06/26 06:32:50 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -36,4 +36,4 @@
  */
 
 /* Client side main loop for the interactive session. */
-int     client_loop(int have_pty, int escape_char, int id);
+int     client_loop(int, int, int);
diff --git a/compat.h b/compat.h
index 33eb7c1e..a44f321c 100644
--- a/compat.h
+++ b/compat.h
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/* RCSID("$OpenBSD: compat.h,v 1.26 2001/06/25 08:25:37 markus Exp $"); */
+/* RCSID("$OpenBSD: compat.h,v 1.27 2001/06/26 06:32:50 itojun Exp $"); */
 
 #ifndef COMPAT_H
 #define COMPAT_H
@@ -53,9 +53,9 @@
 
 void    enable_compat13(void);
 void    enable_compat20(void);
-void    compat_datafellows(const char *s);
-int	proto_spec(const char *spec);
-char	*compat_cipher_proposal(char *cipher_prop);
+void    compat_datafellows(const char *);
+int	proto_spec(const char *);
+char	*compat_cipher_proposal(char *);
 extern int compat13;
 extern int compat20;
 extern int datafellows;
diff --git a/compress.h b/compress.h
index f90932a6..a9d06fc0 100644
--- a/compress.h
+++ b/compress.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: compress.h,v 1.8 2001/04/05 10:39:02 markus Exp $"); */
+/* RCSID("$OpenBSD: compress.h,v 1.9 2001/06/26 06:32:50 itojun Exp $"); */
 
 #ifndef COMPRESS_H
 #define COMPRESS_H
@@ -20,7 +20,7 @@
  * Initializes compression; level is compression level from 1 to 9 (as in
  * gzip).
  */
-void	buffer_compress_init_send(int level);
+void	buffer_compress_init_send(int);
 void	buffer_compress_init_recv(void);
 
 /* Frees any data structures allocated by buffer_compress_init. */
@@ -34,7 +34,7 @@ void    buffer_compress_uninit(void);
  * order since they together form a single compression stream) by the
  * receiver.  This appends the compressed data to the output buffer.
  */
-void    buffer_compress(Buffer * input_buffer, Buffer * output_buffer);
+void    buffer_compress(Buffer *, Buffer *);
 
 /*
  * Uncompresses the contents of input_buffer into output_buffer.  All packets
@@ -44,6 +44,6 @@ void    buffer_compress(Buffer * input_buffer, Buffer * output_buffer);
  * buffer_compress was called, and in the same order that buffers compressed
  * with that.  This appends the uncompressed data to the output buffer.
  */
-void    buffer_uncompress(Buffer * input_buffer, Buffer * output_buffer);
+void    buffer_uncompress(Buffer *, Buffer *);
 
 #endif				/* COMPRESS_H */
diff --git a/crc32.h b/crc32.h
index c469a90f..4cd93339 100644
--- a/crc32.h
+++ b/crc32.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: crc32.h,v 1.10 2001/03/02 18:54:31 deraadt Exp $"); */
+/* RCSID("$OpenBSD: crc32.h,v 1.11 2001/06/26 06:32:51 itojun Exp $"); */
 
 #ifndef CRC32_H
 #define CRC32_H
@@ -20,6 +20,6 @@
  * This computes a 32 bit CRC of the data in the buffer, and returns the CRC.
  * The polynomial used is 0xedb88320.
  */
-u_int ssh_crc32(const u_char *buf, u_int len);
+u_int ssh_crc32(const u_char *, u_int);
 
 #endif				/* CRC32_H */
diff --git a/deattack.h b/deattack.h
index 3907159b..24d3957a 100644
--- a/deattack.h
+++ b/deattack.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: deattack.h,v 1.5 2001/01/29 01:58:15 niklas Exp $	*/
+/*	$OpenBSD: deattack.h,v 1.6 2001/06/26 06:32:51 itojun Exp $	*/
 
 /*
  * Cryptographic attack detector for ssh - Header file
@@ -26,5 +26,5 @@
 #define DEATTACK_OK		0
 #define DEATTACK_DETECTED	1
 
-int     detect_attack(u_char *buf, u_int32_t len, u_char IV[8]);
+int     detect_attack(u_char *, u_int32_t, u_char[8]);
 #endif
diff --git a/dh.h b/dh.h
index e8b2944c..fd90fab5 100644
--- a/dh.h
+++ b/dh.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dh.h,v 1.5 2001/04/03 19:53:29 markus Exp $	*/
+/*	$OpenBSD: dh.h,v 1.6 2001/06/26 06:32:52 itojun Exp $	*/
 
 /*
  * Copyright (c) 2000 Niels Provos.  All rights reserved.
@@ -32,15 +32,15 @@ struct dhgroup {
 	BIGNUM *p;
 };
 
-DH	*choose_dh(int min, int nbits, int max);
+DH	*choose_dh(int, int, int);
 DH	*dh_new_group_asc(const char *, const char *);
 DH	*dh_new_group(BIGNUM *, BIGNUM *);
 DH	*dh_new_group1(void);
 
 void	dh_gen_key(DH *, int);
-int	dh_pub_is_valid(DH *dh, BIGNUM *dh_pub);
+int	dh_pub_is_valid(DH *, BIGNUM *);
 
-int	dh_estimate(int bits);
+int	dh_estimate(int);
 
 #define DH_GRP_MIN	1024
 #define DH_GRP_MAX	8192
diff --git a/dispatch.h b/dispatch.h
index 0bee03b2..f796705a 100644
--- a/dispatch.h
+++ b/dispatch.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dispatch.h,v 1.4 2001/01/29 01:58:15 niklas Exp $	*/
+/*	$OpenBSD: dispatch.h,v 1.5 2001/06/26 06:32:52 itojun Exp $	*/
 
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
@@ -28,9 +28,9 @@ enum {
 	DISPATCH_NONBLOCK
 };
 
-typedef void dispatch_fn(int type, int plen, void *ctxt);
+typedef void dispatch_fn(int, int, void *);
 
-void	dispatch_init(dispatch_fn *dflt);
-void	dispatch_set(int type, dispatch_fn *fn);
-void	dispatch_run(int mode, int *done, void *ctxt);
-void	dispatch_protocol_error(int type, int plen, void *ctxt);
+void	dispatch_init(dispatch_fn *);
+void	dispatch_set(int, dispatch_fn *);
+void	dispatch_run(int, int *, void *);
+void	dispatch_protocol_error(int, int, void *);
diff --git a/groupaccess.h b/groupaccess.h
index b4e5e42f..01e394f6 100644
--- a/groupaccess.h
+++ b/groupaccess.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: groupaccess.h,v 1.2 2001/01/29 01:58:15 niklas Exp $	*/
+/*	$OpenBSD: groupaccess.h,v 1.3 2001/06/26 06:32:52 itojun Exp $	*/
 
 /*
  * Copyright (c) 2001 Kevin Steves.  All rights reserved.
@@ -33,13 +33,13 @@
  * Initialize group access list for user with primary (base) and
  * supplementary groups.  Return the number of groups in the list.
  */
-int ga_init(const char *user, gid_t base);
+int ga_init(const char *, gid_t);
 
 /*
  * Return 1 if one of user's groups is contained in groups.
  * Return 0 otherwise.  Use match_pattern() for string comparison.
  */
-int ga_match(char * const *groups, int ngroups);
+int ga_match(char * const *, int);
 
 /*
  * Free memory allocated for group access list.
diff --git a/hostfile.h b/hostfile.h
index 346bcd9b..b83b7700 100644
--- a/hostfile.h
+++ b/hostfile.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hostfile.h,v 1.7 2001/02/08 19:30:51 itojun Exp $	*/
+/*	$OpenBSD: hostfile.h,v 1.8 2001/06/26 06:32:53 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -15,7 +15,7 @@
 #define HOSTFILE_H
 
 int
-auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n);
+auth_rsa_read_key(char **, u_int *, BIGNUM *, BIGNUM *);
 
 /*
  * Checks whether the given host is already in the list of our known hosts.
@@ -28,13 +28,12 @@ typedef enum {
 }       HostStatus;
 
 HostStatus
-check_host_in_hostfile(const char *filename, const char *host, Key *key,
-    Key *found, int *line);
+check_host_in_hostfile(const char *, const char *, Key *, Key *, int *);
 
 /*
  * Appends an entry to the host file.  Returns false if the entry could not
  * be appended.
  */
-int	add_host_to_hostfile(const char *filename, const char *host, Key *key);
+int	add_host_to_hostfile(const char *, const char *, Key *);
 
 #endif
diff --git a/kex.h b/kex.h
index ac7ad33f..80ce31ce 100644
--- a/kex.h
+++ b/kex.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kex.h,v 1.24 2001/06/25 08:25:37 markus Exp $	*/
+/*	$OpenBSD: kex.h,v 1.25 2001/06/26 06:32:53 itojun Exp $	*/
 
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
@@ -107,24 +107,24 @@ struct Kex {
 	int	flags;
 	char	*client_version_string;
 	char	*server_version_string;
-	int	(*verify_host_key)(Key *hostkey);
-	Key	*(*load_host_key)(int type);
+	int	(*verify_host_key)(Key *);
+	Key	*(*load_host_key)(int);
 };
 
-Kex	*kex_setup(char *proposal[PROPOSAL_MAX]);
-void	kex_finish(Kex *kex);
+Kex	*kex_setup(char *[PROPOSAL_MAX]);
+void	kex_finish(Kex *);
 
-void	kex_send_kexinit(Kex *kex);
-void	kex_input_kexinit(int type, int plen, void *ctxt);
-void	kex_derive_keys(Kex *k, u_char *hash, BIGNUM *shared_secret);
+void	kex_send_kexinit(Kex *);
+void	kex_input_kexinit(int, int, void *);
+void	kex_derive_keys(Kex *, u_char *, BIGNUM *);
 
 void	kexdh(Kex *);
 void	kexgex(Kex *);
 
-Newkeys *kex_get_newkeys(int mode);
+Newkeys *kex_get_newkeys(int);
 
 #if defined(DEBUG_KEX) || defined(DEBUG_KEXDH)
-void	dump_digest(char *msg, u_char *digest, int len);
+void	dump_digest(char *, u_char *, int);
 #endif
 
 #endif
diff --git a/key.h b/key.h
index 7f4e5f01..db2dd324 100644
--- a/key.h
+++ b/key.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: key.h,v 1.13 2001/06/25 08:25:38 markus Exp $	*/
+/*	$OpenBSD: key.h,v 1.14 2001/06/26 06:32:54 itojun Exp $	*/
 
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
@@ -50,35 +50,27 @@ struct Key {
 	DSA	*dsa;
 };
 
-Key	*key_new(int type);
-Key	*key_new_private(int type);
-void	key_free(Key *k);
-int	key_equal(Key *a, Key *b);
-char	*key_fingerprint(Key *k, enum fp_type dgst_type, enum fp_rep dgst_rep);
-char	*key_type(Key *k);
-int	key_write(Key *key, FILE *f);
-int	key_read(Key *key, char **cpp);
-u_int	key_size(Key *k);
+Key	*key_new(int);
+Key	*key_new_private(int);
+void	key_free(Key *);
+int	key_equal(Key *, Key *);
+char	*key_fingerprint(Key *, enum fp_type, enum fp_rep);
+char	*key_type(Key *);
+int	key_write(Key *, FILE *);
+int	key_read(Key *, char **);
+u_int	key_size(Key *);
 
-Key	*key_generate(int type, u_int bits);
-Key	*key_from_private(Key *k);
-int	key_type_from_name(char *name);
+Key	*key_generate(int, u_int);
+Key	*key_from_private(Key *);
+int	key_type_from_name(char *);
 
-Key	*key_from_blob(char *blob, int blen);
-int	key_to_blob(Key *key, u_char **blobp, u_int *lenp);
-char	*key_ssh_name(Key *k);
-int	key_names_valid2(const char *names);
+Key	*key_from_blob(char *, int);
+int	key_to_blob(Key *, u_char **, u_int *);
+char	*key_ssh_name(Key *);
+int	key_names_valid2(const char *);
 
-int
-key_sign(
-    Key *key,
-    u_char **sigp, int *lenp,
-    u_char *data, int datalen);
+int	key_sign(Key *, u_char **, int *, u_char *, int);
 
-int
-key_verify(
-    Key *key,
-    u_char *signature, int signaturelen,
-    u_char *data, int datalen);
+int	key_verify(Key *, u_char *, int, u_char *, int);
 
 #endif
diff --git a/log.h b/log.h
index 6da5bcc0..95ec864f 100644
--- a/log.h
+++ b/log.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.h,v 1.2 2001/01/29 01:58:16 niklas Exp $	*/
+/*	$OpenBSD: log.h,v 1.3 2001/06/26 06:32:55 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -46,23 +46,23 @@ typedef enum {
 	SYSLOG_LEVEL_DEBUG3
 }       LogLevel;
 /* Initializes logging. */
-void    log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr);
+void    log_init(char *, LogLevel, SyslogFacility, int);
 
 /* Logging implementation, depending on server or client */
-void    do_log(LogLevel level, const char *fmt, va_list args);
+void    do_log(LogLevel, const char *, va_list);
 
 /* name to facility/level */
-SyslogFacility log_facility_number(char *name);
-LogLevel log_level_number(char *name);
+SyslogFacility log_facility_number(char *);
+LogLevel log_level_number(char *);
 
 /* Output a message to syslog or stderr */
-void    fatal(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    error(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    log(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    verbose(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    debug(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    debug2(const char *fmt,...) __attribute__((format(printf, 1, 2)));
-void    debug3(const char *fmt,...) __attribute__((format(printf, 1, 2)));
+void    fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    error(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    log(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
+void    debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
 
 /* same as fatal() but w/o logging */
 void    fatal_cleanup(void);
@@ -72,9 +72,9 @@ void    fatal_cleanup(void);
  * before exiting. It is permissible to call fatal_remove_cleanup for the
  * function itself from the function.
  */
-void    fatal_add_cleanup(void (*proc) (void *context), void *context);
+void    fatal_add_cleanup(void (*) (void *), void *);
 
 /* Removes a cleanup function to be called at fatal(). */
-void    fatal_remove_cleanup(void (*proc) (void *context), void *context);
+void    fatal_remove_cleanup(void (*) (void *), void *);
 
 #endif
diff --git a/mac.h b/mac.h
index 6173eaa6..67df3b60 100644
--- a/mac.h
+++ b/mac.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: mac.h,v 1.1 2001/02/11 12:59:24 markus Exp $   */
+/*      $OpenBSD: mac.h,v 1.2 2001/06/26 06:32:55 itojun Exp $   */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -23,6 +23,6 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-int	mac_valid(const char *names);
-int	mac_init(Mac *mac, char *name);
-u_char	*mac_compute(Mac *mac, u_int32_t seqno, u_char *data, int datalen);
+int	mac_valid(const char *);
+int	mac_init(Mac *, char *);
+u_char	*mac_compute(Mac *, u_int32_t, u_char *, int);
diff --git a/match.h b/match.h
index 5faf6681..f05fe9b3 100644
--- a/match.h
+++ b/match.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: match.h,v 1.8 2001/06/24 05:25:10 markus Exp $	*/
+/*	$OpenBSD: match.h,v 1.9 2001/06/26 06:32:56 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -14,10 +14,10 @@
 #ifndef MATCH_H
 #define MATCH_H
 
-int      match_pattern(const char *s, const char *pattern);
-int      match_hostname(const char *host, const char *pattern, u_int len);
-int	 match_host_and_ip(const char *host, const char *ip, const char *p);
-int	 match_user(const char *u, const char *h, const char *i, const char *p);
-char	*match_list(const char *client, const char *server, u_int *next);
+int      match_pattern(const char *, const char *);
+int      match_hostname(const char *, const char *, u_int);
+int	 match_host_and_ip(const char *, const char *, const char *);
+int	 match_user(const char *, const char *, const char *, const char *);
+char	*match_list(const char *, const char *, u_int *);
 
 #endif
diff --git a/misc.h b/misc.h
index 086f98e0..829208d2 100644
--- a/misc.h
+++ b/misc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.h,v 1.8 2001/05/19 19:43:57 stevesk Exp $	*/
+/*	$OpenBSD: misc.h,v 1.9 2001/06/26 06:32:56 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -12,27 +12,27 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 /* remove newline at end of string */
-char	*chop(char *s);
+char	*chop(char *);
 
 /* return next token in configuration line */
-char	*strdelim(char **s);
+char	*strdelim(char **);
 
 /* set/unset filedescriptor to non-blocking */
-void	set_nonblock(int fd);
-void	unset_nonblock(int fd);
+void	set_nonblock(int);
+void	unset_nonblock(int);
 
-struct passwd * pwcopy(struct passwd *pw);
+struct passwd * pwcopy(struct passwd *);
 
 /*
  * Convert ASCII string to TCP/IP port number.
  * Port must be >0 and <=65535.
  * Return 0 if invalid.
  */
-int a2port(const char *s);
+int a2port(const char *);
 
 /* code from scp.c/rcp.c */
-char *cleanhostname(char *host);
-char *colon(char *cp);
+char *cleanhostname(char *);
+char *colon(char *);
 
 /*
  * Convert a time string into seconds; format is
@@ -56,7 +56,7 @@ char *colon(char *cp);
  * Return -1 if time string is invalid.
  */
 
-long convtime(const char *s);
+long convtime(const char *);
 
 /* function to assist building execv() arguments */
 typedef struct arglist arglist;
@@ -66,7 +66,7 @@ struct arglist {
         int     nalloc;
 };
 
-void addargs(arglist *args, char *fmt, ...) __attribute__((format(printf, 2, 3)));
+void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3)));
 
 /* wrapper for signal interface */
 typedef void (*mysig_t)(int);
diff --git a/mpaux.h b/mpaux.h
index b3f15e4a..a4d324fc 100644
--- a/mpaux.h
+++ b/mpaux.h
@@ -12,7 +12,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: mpaux.h,v 1.9 2000/12/19 23:17:57 markus Exp $"); */
+/* RCSID("$OpenBSD: mpaux.h,v 1.10 2001/06/26 06:32:57 itojun Exp $"); */
 
 #ifndef MPAUX_H
 #define MPAUX_H
@@ -23,9 +23,6 @@
  * representations of host_key_n, session_key_n, and the cookie.
  */
 void
-compute_session_id(u_char session_id[16],
-    u_char cookie[8],
-    BIGNUM * host_key_n,
-    BIGNUM * session_key_n);
+compute_session_id(u_char[16], u_char[8], BIGNUM *, BIGNUM *);
 
 #endif				/* MPAUX_H */
diff --git a/packet.h b/packet.h
index 6430bb0b..97afbdf6 100644
--- a/packet.h
+++ b/packet.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: packet.h,v 1.23 2001/05/28 23:58:35 markus Exp $"); */
+/* RCSID("$OpenBSD: packet.h,v 1.24 2001/06/26 06:32:57 itojun Exp $"); */
 
 #ifndef PACKET_H
 #define PACKET_H
@@ -23,7 +23,7 @@
  * packet_set_encryption_key is called.  It is permissible that fd_in and
  * fd_out are the same descriptor; in that case it is assumed to be a socket.
  */
-void    packet_set_connection(int fd_in, int fd_out);
+void    packet_set_connection(int, int);
 
 /* Puts the connection file descriptors into non-blocking mode. */
 void    packet_set_nonblocking(void);
@@ -46,32 +46,31 @@ void    packet_close(void);
  * encrypted independently of each other.  Cipher types are defined in ssh.h.
  */
 void
-packet_set_encryption_key(const u_char *key, u_int keylen,
-    int cipher_type);
+packet_set_encryption_key(const u_char *, u_int, int);
 
 /*
  * Sets remote side protocol flags for the current connection.  This can be
  * called at any time.
  */
-void    packet_set_protocol_flags(u_int flags);
+void    packet_set_protocol_flags(u_int);
 
 /* Returns the remote protocol flags set earlier by the above function. */
 u_int packet_get_protocol_flags(void);
 
 /* Enables compression in both directions starting from the next packet. */
-void    packet_start_compression(int level);
+void    packet_start_compression(int);
 
 /*
  * Informs that the current session is interactive.  Sets IP flags for
  * optimal performance in interactive use.
  */
-void    packet_set_interactive(int interactive);
+void    packet_set_interactive(int);
 
 /* Returns true if the current connection is interactive. */
 int     packet_is_interactive(void);
 
 /* Starts constructing a packet to send. */
-void    packet_start(u_char type);
+void    packet_start(u_char);
 
 /* Appends a character to the packet data. */
 void    packet_put_char(int ch);
@@ -175,14 +174,14 @@ int     packet_not_very_much_data_to_write(void);
 
 /* maximum packet size, requested by client with SSH_CMSG_MAX_PACKET_SIZE */
 extern int max_packet_size;
-int     packet_set_maxsize(int s);
+int     packet_set_maxsize(int);
 #define packet_get_maxsize() max_packet_size
 
 /* Stores tty modes from the fd or tiop into current packet. */
-void    tty_make_modes(int fd, struct termios *tiop);
+void    tty_make_modes(int, struct termios *);
 
 /* Parses tty modes for the fd from the current packet. */
-void    tty_parse_modes(int fd, int *n_bytes_ptr);
+void    tty_parse_modes(int, int *);
 
 #define packet_integrity_check(payload_len, expected_len, type) \
 do { \
@@ -212,9 +211,9 @@ int	packet_connection_is_ipv4(void);
 int	packet_remaining(void);
 
 /* append an ignore message */
-void	packet_send_ignore(int nbytes);
+void	packet_send_ignore(int);
 
 /* add an ignore message and make sure size (current+ignore) = n*sumlen */
-void	packet_inject_ignore(int sumlen);
+void	packet_inject_ignore(int);
 
 #endif				/* PACKET_H */
diff --git a/radix.h b/radix.h
index 57592d82..6f3428cd 100644
--- a/radix.h
+++ b/radix.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: radix.h,v 1.2 2001/01/29 01:58:17 niklas Exp $	*/
+/*	$OpenBSD: radix.h,v 1.3 2001/06/26 06:32:57 itojun Exp $	*/
 
 /*
  * Copyright (c) 1999 Dug Song.  All rights reserved.
@@ -24,5 +24,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-int     creds_to_radix(CREDENTIALS * creds, u_char *buf, size_t buflen);
-int     radix_to_creds(const char *buf, CREDENTIALS * creds);
+int     creds_to_radix(CREDENTIALS *, u_char *, size_t);
+int     radix_to_creds(const char *, CREDENTIALS *);
diff --git a/readconf.h b/readconf.h
index 489ffc8c..4b3be761 100644
--- a/readconf.h
+++ b/readconf.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: readconf.h,v 1.32 2001/05/18 14:13:29 markus Exp $"); */
+/* RCSID("$OpenBSD: readconf.h,v 1.33 2001/06/26 06:32:58 itojun Exp $"); */
 
 #ifndef READCONF_H
 #define READCONF_H
@@ -107,13 +107,13 @@ typedef struct {
  * 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);
+void    initialize_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);
+void    fill_default_options(Options *);
 
 /*
  * Processes a single option line as used in the configuration files. This
@@ -121,9 +121,7 @@ void    fill_default_options(Options * options);
  * options
  */
 int
-process_config_line(Options * options, const char *host,
-    char *line, const char *filename, int linenum,
-    int *activep);
+process_config_line(Options *, const char *, char *, const char *, int, int *);
 
 /*
  * Reads the config file and modifies the options accordingly.  Options
@@ -131,23 +129,20 @@ process_config_line(Options * options, const char *host,
  * 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);
+read_config_file(const char *, const char *, 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);
+add_local_forward(Options *, u_short, const char *, u_short);
 
 /*
  * 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);
+add_remote_forward(Options *, u_short, const char *, u_short);
 
 #endif				/* READCONF_H */
diff --git a/readpass.h b/readpass.h
index 37f85002..da362ab4 100644
--- a/readpass.h
+++ b/readpass.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: readpass.h,v 1.4 2001/06/24 05:35:33 markus Exp $	*/
+/*	$OpenBSD: readpass.h,v 1.5 2001/06/26 06:32:58 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -14,4 +14,4 @@
 
 #define RP_ECHO			0x0001
 #define RP_ALLOW_STDIN		0x0002
-char	*read_passphrase(const char *prompt, int flags);
+char	*read_passphrase(const char *, int);
diff --git a/rsa.h b/rsa.h
index d3d2c996..b803b3ad 100644
--- a/rsa.h
+++ b/rsa.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: rsa.h,v 1.11 2001/03/26 23:23:24 markus Exp $"); */
+/* RCSID("$OpenBSD: rsa.h,v 1.12 2001/06/26 06:32:58 itojun Exp $"); */
 
 #ifndef RSA_H
 #define RSA_H
@@ -19,9 +19,9 @@
 #include <openssl/bn.h>
 #include <openssl/rsa.h>
 
-void rsa_public_encrypt __P((BIGNUM * out, BIGNUM * in, RSA * prv));
-int rsa_private_decrypt __P((BIGNUM * out, BIGNUM * in, RSA * prv));
+void rsa_public_encrypt __P((BIGNUM *, BIGNUM *, RSA *));
+int rsa_private_decrypt __P((BIGNUM *, BIGNUM *, RSA *));
 
-void generate_additional_parameters __P((RSA *rsa));
+void generate_additional_parameters __P((RSA *));
 
 #endif				/* RSA_H */
-- 
2.45.2