diff options
Diffstat (limited to 'SoftHSMv2/src/lib/crypto/EDPrivateKey.cpp')
-rw-r--r-- | SoftHSMv2/src/lib/crypto/EDPrivateKey.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/SoftHSMv2/src/lib/crypto/EDPrivateKey.cpp b/SoftHSMv2/src/lib/crypto/EDPrivateKey.cpp new file mode 100644 index 0000000..23f9f71 --- /dev/null +++ b/SoftHSMv2/src/lib/crypto/EDPrivateKey.cpp @@ -0,0 +1,106 @@ +/* + * 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. + */ + +/***************************************************************************** + EDPrivateKey.cpp + + EDDSA private key class + *****************************************************************************/ + +#include "config.h" +#include "log.h" +#include "EDPrivateKey.h" +#include <string.h> + +// Set the type +/*static*/ const char* EDPrivateKey::type = "Abstract EDDSA private key"; + +// Check if the key is of the given type +bool EDPrivateKey::isOfType(const char* inType) +{ + return !strcmp(type, inType); +} + +// Get the bit length +unsigned long EDPrivateKey::getBitLength() const +{ + return getK().bits(); +} + +// Get the output length +unsigned long EDPrivateKey::getOutputLength() const +{ + return getOrderLength() * 2; +} + +// Setters for the EDDSA private key components +void EDPrivateKey::setK(const ByteString& inK) +{ + k = inK; +} + +// Setters for the EDDSA public key components +void EDPrivateKey::setEC(const ByteString& inEC) +{ + ec = inEC; +} + +// Getters for the EDDSA private key components +const ByteString& EDPrivateKey::getK() const +{ + return k; +} + +// Getters for the EDDSA public key components +const ByteString& EDPrivateKey::getEC() const +{ + return ec; +} + +// Serialisation +ByteString EDPrivateKey::serialise() const +{ + return ec.serialise() + + k.serialise(); +} + +bool EDPrivateKey::deserialise(ByteString& serialised) +{ + ByteString dEC = ByteString::chainDeserialise(serialised); + ByteString dK = ByteString::chainDeserialise(serialised); + + if ((dEC.size() == 0) || + (dK.size() == 0)) + { + return false; + } + + setEC(dEC); + setK(dK); + + return true; +} + |