1 /* $OpenBSD: hostfile.h,v 1.7 2001/02/08 19:30:51 itojun Exp $ */ 2 3 /* 4 * Author: Tatu Ylonen <ylo@cs.hut.fi> 5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 6 * All rights reserved 7 * 8 * As far as I am concerned, the code I have written for this software 9 * can be used freely for any purpose. Any derived versions of this 10 * software must be clearly marked as such, and if the derived work is 11 * incompatible with the protocol description in the RFC file, it must be 12 * called by a name other than "ssh" or "Secure Shell". 13 */ 14 #ifndef HOSTFILE_H 15 #define HOSTFILE_H 16 17 int 18 auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n); 19 20 /* 21 * Checks whether the given host is already in the list of our known hosts. 22 * Returns HOST_OK if the host is known and has the specified key, HOST_NEW 23 * if the host is not known, and HOST_CHANGED if the host is known but used 24 * to have a different host key. The host must be in all lowercase. 25 */ 26 typedef enum { 27 HOST_OK, HOST_NEW, HOST_CHANGED 28 } HostStatus; 29 30 HostStatus 31 check_host_in_hostfile(const char *filename, const char *host, Key *key, 32 Key *found, int *line); 33 34 /* 35 * Appends an entry to the host file. Returns false if the entry could not 36 * be appended. 37 */ 38 int add_host_to_hostfile(const char *filename, const char *host, Key *key); 39 40 #endif 41