/* $NetBSD: key.h,v 1.1.1.5 2001/04/10 07:13:56 itojun Exp $ */ /* $OpenBSD: key.h,v 1.11 2001/03/12 22:02:01 markus Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef KEY_H #define KEY_H #include #include typedef struct Key Key; enum types { KEY_RSA1, KEY_RSA, KEY_DSA, KEY_UNSPEC }; enum fp_type { SSH_FP_SHA1, SSH_FP_MD5 }; enum fp_rep { SSH_FP_HEX, SSH_FP_BUBBLEBABBLE }; struct Key { int type; RSA *rsa; DSA *dsa; }; Key *key_new(int type); Key *key_new_private(int type); void key_free(Key *k); int key_equal(Key *a, Key *b); char *key_fingerprint(Key *k, enum fp_type dgst_type, enum fp_rep dgst_rep); char *key_type(Key *k); int key_write(Key *key, FILE *f); int key_read(Key *key, char **cpp); u_int key_size(Key *k); Key *key_generate(int type, u_int bits); Key *key_from_private(Key *k); int key_type_from_name(char *name); Key *key_from_blob(char *blob, int blen); int key_to_blob(Key *key, u_char **blobp, u_int *lenp); char *key_ssh_name(Key *k); int key_sign( Key *key, u_char **sigp, int *lenp, u_char *data, int datalen); int key_verify( Key *key, u_char *signature, int signaturelen, u_char *data, int datalen); #endif