--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/auth.h	Tue Jun 01 02:46:09 2004 +0000
@@ -0,0 +1,63 @@
+/*
+ * Dropbear - a SSH2 server
+ * 
+ * Copyright (c) 2002,2003 Matt Johnston
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE. */
+
+#ifndef _AUTH_H_
+#define _AUTH_H_
+
+#include "includes.h"
+
+void authinitialise();
+
+void recv_msg_userauth_request();
+void send_msg_userauth_failure(int partial, int incrfail);
+void send_msg_userauth_success();
+
+#define MAX_USERNAME_LEN 25 /* arbitrary for the moment */
+
+#define AUTH_TYPE_PUBKEY	1 << 0
+#define AUTH_TYPE_PASSWORD	1 << 1
+
+/* auth types, "none" means we should return list of acceptable types */
+#define AUTH_METHOD_NONE	"none"
+#define AUTH_METHOD_NONE_LEN 4
+#define AUTH_METHOD_PUBKEY "publickey"
+#define AUTH_METHOD_PUBKEY_LEN 9
+#define AUTH_METHOD_PASSWORD "password"
+#define AUTH_METHOD_PASSWORD_LEN 8
+
+struct AuthState {
+
+	char *username; /* This is the username the client presents to check. It
+					   is updated each run through, used for auth checking */
+	char *printableuser; /* stripped of control chars, used for logs etc */
+	struct passwd * pw;
+	unsigned char authtypes; /* Flags indicating which auth types are still 
+								valid */
+	unsigned int failcount; /* Number of (failed) authentication attempts.*/
+	unsigned authdone : 1; /* 0 if we haven't authed, 1 if we have */
+
+
+};
+
+#endif /* _AUTH_H_ */