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// **********************************************************************
//
// Copyright (c) 2003-2004 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/Config.h>
#include <IceUtil/Base64.h>
#include <IceSSL/RSAPrivateKey.h>
#include <IceSSL/Convert.h>
#include <IceSSL/OpenSSLUtils.h>
#include <IceSSL/Exception.h>
#include <assert.h>
void IceInternal::incRef(::IceSSL::RSAPrivateKey* p) { p->__incRef(); }
void IceInternal::decRef(::IceSSL::RSAPrivateKey* p) { p->__decRef(); }
using std::back_inserter;
using std::string;
using Ice::ByteSeq;
using IceUtil::Base64;
IceSSL::RSAPrivateKey::RSAPrivateKey(const string& key)
{
assert(!key.empty());
_privateKey = 0;
ByteSeq keySeq = Base64::decode(key);
byteSeqToKey(keySeq);
}
IceSSL::RSAPrivateKey::RSAPrivateKey(const ByteSeq& keySeq)
{
assert(!keySeq.empty());
_privateKey = 0;
byteSeqToKey(keySeq);
}
IceSSL::RSAPrivateKey::RSAPrivateKey(RSA* rsa) :
_privateKey(rsa)
{
assert(_privateKey != 0);
}
IceSSL::RSAPrivateKey::~RSAPrivateKey()
{
if(_privateKey != 0)
{
RSA_free(_privateKey);
}
}
void
IceSSL::RSAPrivateKey::keyToBase64(string& b64Key)
{
ByteSeq keySeq;
keyToByteSeq(keySeq);
b64Key = Base64::encode(keySeq);
}
void
IceSSL::RSAPrivateKey::keyToByteSeq(ByteSeq& keySeq)
{
assert(_privateKey);
// Output the Private Key to a char buffer
unsigned int privKeySize = i2d_RSAPrivateKey(_privateKey, 0);
assert(privKeySize > 0);
unsigned char* privateKeyBuffer = new unsigned char[privKeySize];
assert(privateKeyBuffer != 0);
// We have to do this because i2d_RSAPrivateKey changes the pointer.
unsigned char* privKeyBuff = privateKeyBuffer;
i2d_RSAPrivateKey(_privateKey, &privKeyBuff);
IceSSL::ucharToByteSeq(privateKeyBuffer, privKeySize, keySeq);
delete [] privateKeyBuffer;
}
RSA*
IceSSL::RSAPrivateKey::get() const
{
return _privateKey;
}
void
IceSSL::RSAPrivateKey::byteSeqToKey(const ByteSeq& keySeq)
{
unsigned char* privateKeyBuffer = byteSeqToUChar(keySeq);
assert(privateKeyBuffer != 0);
unsigned char* privKeyBuff = privateKeyBuffer;
unsigned char** privKeyBuffpp = &privKeyBuff;
RSA** rsapp = &_privateKey;
#if OPENSSL_VERSION_NUMBER < 0x0090700fL
_privateKey = d2i_RSAPrivateKey(rsapp, privKeyBuffpp, (long)keySeq.size());
#else
_privateKey = d2i_RSAPrivateKey(rsapp, (const unsigned char **)privKeyBuffpp, (long)keySeq.size());
#endif
delete [] privateKeyBuffer;
if(_privateKey == 0)
{
IceSSL::PrivateKeyParseException pkParseException(__FILE__, __LINE__);
pkParseException.message = "unable to parse provided private key\n" + sslGetErrors();
throw pkParseException;
}
}
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