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Diffstat (limited to 'SoftHSMv2/src/lib/crypto/OSSLUtil.h')
| -rw-r--r-- | SoftHSMv2/src/lib/crypto/OSSLUtil.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/SoftHSMv2/src/lib/crypto/OSSLUtil.h b/SoftHSMv2/src/lib/crypto/OSSLUtil.h new file mode 100644 index 0000000..f353cc6 --- /dev/null +++ b/SoftHSMv2/src/lib/crypto/OSSLUtil.h @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2010 SURFnet bv + * 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. + */ + +/***************************************************************************** + OSSLUtil.h + + OpenSSL convenience functions + *****************************************************************************/ + +#ifndef _SOFTHSM_V2_OSSLUTIL_H +#define _SOFTHSM_V2_OSSLUTIL_H + +#include "config.h" +#include "ByteString.h" +#include <openssl/bn.h> +#ifdef WITH_ECC +#include <openssl/ec.h> +#endif + +namespace OSSL +{ + // Convert an OpenSSL BIGNUM to a ByteString + ByteString bn2ByteString(const BIGNUM* bn); + + // Convert a ByteString to an OpenSSL BIGNUM + BIGNUM* byteString2bn(const ByteString& byteString); + +#ifdef WITH_ECC + // Convert an OpenSSL EC GROUP to a ByteString + ByteString grp2ByteString(const EC_GROUP* grp); + + // Convert a ByteString to an OpenSSL EC GROUP + EC_GROUP* byteString2grp(const ByteString& byteString); + + // Convert an OpenSSL EC POINT in the given EC GROUP to a ByteString + ByteString pt2ByteString(const EC_POINT* pt, const EC_GROUP* grp); + + // Convert a ByteString to an OpenSSL EC POINT in the given EC GROUP + EC_POINT* byteString2pt(const ByteString& byteString, const EC_GROUP* grp); +#endif +} + +#endif // !_SOFTHSM_V2_OSSLUTIL_H + |