+/* $OpenBSD: ssh.h,v 1.78 2006/08/03 03:34:42 deraadt Exp $ */
+
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* called by a name other than "ssh" or "Secure Shell".
*/
-/* RCSID("$OpenBSD: ssh.h,v 1.62 2001/01/23 10:45:10 markus Exp $"); */
-
-#ifndef SSH_H
-#define SSH_H
-
-#include <netinet/in.h> /* For struct sockaddr_in */
-#include <pwd.h> /* For struct pw */
-#include <stdarg.h> /* For va_list */
-#include <syslog.h> /* For LOG_AUTH and friends */
-#include <sys/socket.h> /* For struct sockaddr_storage */
-#include "openbsd-compat/fake-socket.h" /* For struct sockaddr_storage */
-#ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-
/* Cipher used for encrypting authentication files. */
#define SSH_AUTHFILE_CIPHER SSH_CIPHER_3DES
#define SSH_MAX_IDENTITY_FILES 100
/*
- * Major protocol version. Different version indicates major incompatiblity
+ * Maximum length of lines in authorized_keys file.
+ * Current value permits 16kbit RSA and RSA1 keys and 8kbit DSA keys, with
+ * some room for options and comments.
+ */
+#define SSH_MAX_PUBKEY_BYTES 8192
+
+/*
+ * Major protocol version. Different version indicates major incompatibility
* that prevents communication.
*
* Minor protocol version. Different version indicates minor incompatibility
*/
#define SSH_SERVICE_NAME "ssh"
-#if defined(USE_PAM) && !defined(SSHD_PAM_SERVICE)
-# define SSHD_PAM_SERVICE "sshd"
-#endif
-
/*
- * Name of the environment variable containing the pathname of the
- * authentication socket.
+ * Name of the environment variable containing the process ID of the
+ * authentication agent.
*/
#define SSH_AGENTPID_ENV_NAME "SSH_AGENT_PID"
*/
#define SSH_SESSION_KEY_LENGTH 32
-/* Name of Kerberos service for SSH to use. */
-#define KRB4_SERVICE_NAME "rcmd"
+/* Used to identify ``EscapeChar none'' */
+#define SSH_ESCAPECHAR_NONE -2
+
+/*
+ * unprivileged user when UsePrivilegeSeparation=yes;
+ * sshd will change its privileges to this user and its
+ * primary group.
+ */
+#ifndef SSH_PRIVSEP_USER
+#define SSH_PRIVSEP_USER "sshd"
+#endif
+
+/* Minimum modulus size (n) for RSA keys. */
+#define SSH_RSA_MINIMUM_MODULUS_SIZE 768
-#endif /* SSH_H */
+/* Listen backlog for sshd, ssh-agent and forwarding sockets */
+#define SSH_LISTEN_BACKLOG 128