Annotation of src/usr.bin/ssh/key.h, Revision 1.27
1.27 ! grunk 1: /* $OpenBSD: key.h,v 1.26 2006/08/03 03:34:42 deraadt Exp $ */
1.9 niklas 2:
1.5 deraadt 3: /*
1.13 markus 4: * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
1.5 deraadt 5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: *
15: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
1.1 markus 26: #ifndef KEY_H
27: #define KEY_H
28:
1.8 markus 29: #include <openssl/rsa.h>
30: #include <openssl/dsa.h>
31:
1.1 markus 32: typedef struct Key Key;
33: enum types {
1.6 markus 34: KEY_RSA1,
1.1 markus 35: KEY_RSA,
36: KEY_DSA,
1.6 markus 37: KEY_UNSPEC
1.1 markus 38: };
1.10 jakob 39: enum fp_type {
40: SSH_FP_SHA1,
41: SSH_FP_MD5
42: };
43: enum fp_rep {
44: SSH_FP_HEX,
1.27 ! grunk 45: SSH_FP_BUBBLEBABBLE,
! 46: SSH_FP_RANDOMART
1.10 jakob 47: };
1.16 markus 48:
49: /* key is stored in external hardware */
50: #define KEY_FLAG_EXT 0x0001
51:
1.1 markus 52: struct Key {
1.16 markus 53: int type;
54: int flags;
1.1 markus 55: RSA *rsa;
56: DSA *dsa;
57: };
58:
1.23 jakob 59: Key *key_new(int);
60: Key *key_new_private(int);
61: void key_free(Key *);
62: Key *key_demote(const Key *);
63: int key_equal(const Key *, const Key *);
64: char *key_fingerprint(const Key *, enum fp_type, enum fp_rep);
65: u_char *key_fingerprint_raw(const Key *, enum fp_type, u_int *);
66: const char *key_type(const Key *);
67: int key_write(const Key *, FILE *);
68: int key_read(Key *, char **);
69: u_int key_size(const Key *);
1.14 itojun 70:
71: Key *key_generate(int, u_int);
1.23 jakob 72: Key *key_from_private(const Key *);
1.15 markus 73: int key_type_from_name(char *);
1.14 itojun 74:
1.23 jakob 75: Key *key_from_blob(const u_char *, u_int);
76: int key_to_blob(const Key *, u_char **, u_int *);
77: const char *key_ssh_name(const Key *);
78: int key_names_valid2(const char *);
79:
80: int key_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
81: int key_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
82:
83: int ssh_dss_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
84: int ssh_dss_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
85: int ssh_rsa_sign(const Key *, u_char **, u_int *, const u_char *, u_int);
86: int ssh_rsa_verify(const Key *, const u_char *, u_int, const u_char *, u_int);
1.1 markus 87:
88: #endif