1/*
2 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
3 *
4 * The contents of this file constitute Original Code as defined in and are
5 * subject to the Apple Public Source License Version 1.2 (the 'License').
6 * You may not use this file except in compliance with the License. Please obtain
7 * a copy of the License at http://www.apple.com/publicsource and read it before
8 * using this file.
9 *
10 * This Original Code and all software distributed under the License are
11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
15 * specific language governing rights and limitations under the License.
16 */
17
18
19/*
20 * appleUtils.h - Support for ssleay-derived crypto modules
21 */
22
23#ifndef	_OPENSSL_UTILS_H_
24#define _OPENSSL_UTILS_H_
25
26#include <openssl/err.h>
27
28#ifdef	__cplusplus
29extern "C" {
30#endif
31
32/*
33 * Trivial exception class associated with an openssl error.
34 */
35class openSslException
36{
37public:
38	openSslException(
39		int irtn,
40		const char *op = NULL);
41	~openSslException() 				{ }
42	int irtn()	{ return mIrtn; }
43private:
44	int mIrtn;
45};
46
47/* Clear openssl error stack. */
48void clearOpensslErrors();
49
50unsigned long logSslErrInfo(const char *op);
51
52void throwRsaDsa(
53	const char *op);
54
55/*
56 * given an openssl-style error, throw appropriate CssmError.
57 */
58void throwOpensslErr(
59	int irtn);
60
61
62#ifdef	__cplusplus
63}
64#endif
65
66#endif	/* _OPENSSL_UTILS_H_ */
67