diff options
author | NingSun <ning.sun@intel.com> | 2018-02-08 08:34:03 -0800 |
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committer | NingSun <ning.sun@intel.com> | 2018-02-08 09:14:52 -0800 |
commit | 0c89b3ccba7c9b7332ab67ae1936aff51ca62367 (patch) | |
tree | 70c1b1d160d4c6d0a83395ca9a87c1264d0d3439 /SoftHSMv2/src/lib/crypto/RSAParameters.cpp | |
parent | 945613b4db4e07f75d2bc7463db580ddfaa700fd (diff) |
Initial sshsm project structure
Issue-ID: AAF-94
Change-Id: I5e82fff418e7567b161acf9b98013a9b85ffc5b4
Signed-off-by: NingSun <ning.sun@intel.com>
Diffstat (limited to 'SoftHSMv2/src/lib/crypto/RSAParameters.cpp')
-rw-r--r-- | SoftHSMv2/src/lib/crypto/RSAParameters.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/SoftHSMv2/src/lib/crypto/RSAParameters.cpp b/SoftHSMv2/src/lib/crypto/RSAParameters.cpp new file mode 100644 index 0000000..26ba7a7 --- /dev/null +++ b/SoftHSMv2/src/lib/crypto/RSAParameters.cpp @@ -0,0 +1,94 @@ +/* + * 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. + */ + +/***************************************************************************** + RSAParameters.h + + RSA parameters (only used for key generation) + *****************************************************************************/ + +#include "config.h" +#include "log.h" +#include "RSAParameters.h" +#include <string.h> + +// The type +/*static*/ const char* RSAParameters::type = "Generic RSA parameters"; + +// Set the public exponent +void RSAParameters::setE(const ByteString& inE) +{ + e = inE; +} + +// Set the bit length +void RSAParameters::setBitLength(const size_t inBitLen) +{ + bitLen = inBitLen; +} + +// Get the public exponent +const ByteString& RSAParameters::getE() const +{ + return e; +} + +// Get the bit length +size_t RSAParameters::getBitLength() const +{ + return bitLen; +} + +// Are the parameters of the given type? +bool RSAParameters::areOfType(const char* inType) +{ + return (strcmp(type, inType) == 0); +} + +// Serialisation +ByteString RSAParameters::serialise() const +{ + ByteString len(bitLen); + + return e.serialise() + len.serialise(); +} + +bool RSAParameters::deserialise(ByteString& serialised) +{ + ByteString dE = ByteString::chainDeserialise(serialised); + ByteString dLen = ByteString::chainDeserialise(serialised); + + if ((dE.size() == 0) || + (dLen.size() == 0)) + { + return false; + } + + setE(dE); + setBitLength(dLen.long_val()); + + return true; +} |