+/* $OpenBSD: hostfile.h,v 1.16 2006/03/25 22:22:43 djm Exp $ */
+
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
#ifndef HOSTFILE_H
#define HOSTFILE_H
-/*
- * Checks whether the given host is already in the list of our known hosts.
- * Returns HOST_OK if the host is known and has the specified key, HOST_NEW
- * if the host is not known, and HOST_CHANGED if the host is known but used
- * to have a different host key. The host must be in all lowercase.
- */
typedef enum {
- HOST_OK, HOST_NEW, HOST_CHANGED
+ HOST_OK, HOST_NEW, HOST_CHANGED, HOST_FOUND
} HostStatus;
-HostStatus
-check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found);
-/*
- * 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 hostfile_read_key(char **, u_int *, Key *);
+HostStatus check_host_in_hostfile(const char *, const char *,
+ const Key *, Key *, int *);
+int add_host_to_hostfile(const char *, const char *, const Key *, int);
+int lookup_key_in_hostfile_by_type(const char *, const char *,
+ int, Key *, int *);
+
+#define HASH_MAGIC "|1|"
+#define HASH_DELIM '|'
+
+char *host_hash(const char *, const char *, u_int);
#endif