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/* $OpenBSD: hostfile.h,v 1.21 2015/01/15 09:40:00 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
*
* As far as I am concerned, the code I have written for this software
* can be used freely for any purpose. Any derived versions of this
* software must be clearly marked as such, and if the derived work is
* incompatible with the protocol description in the RFC file, it must be
* called by a name other than "ssh" or "Secure Shell".
*/
#ifndef HOSTFILE_H
#define HOSTFILE_H
typedef enum {
HOST_OK, HOST_NEW, HOST_CHANGED, HOST_REVOKED, HOST_FOUND
} HostStatus;
typedef enum {
MRK_ERROR, MRK_NONE, MRK_REVOKE, MRK_CA
} HostkeyMarker;
struct hostkey_entry {
char *host;
char *file;
u_long line;
struct sshkey *key;
HostkeyMarker marker;
};
struct hostkeys;
struct hostkeys *init_hostkeys(void);
void load_hostkeys(struct hostkeys *, const char *, const char *);
void free_hostkeys(struct hostkeys *);
HostStatus check_key_in_hostkeys(struct hostkeys *, struct sshkey *,
const struct hostkey_entry **);
int lookup_key_in_hostkeys_by_type(struct hostkeys *, int,
const struct hostkey_entry **);
int hostfile_read_key(char **, u_int *, struct sshkey *);
int add_host_to_hostfile(const char *, const char *,
const struct sshkey *, int);
#define HASH_MAGIC "|1|"
#define HASH_DELIM '|'
#define CA_MARKER "@cert-authority"
#define REVOKE_MARKER "@revoked"
char *host_hash(const char *, const char *, u_int);
#endif
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