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// **********************************************************************
//
// Copyright (c) 2003-2005 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/RSAPublicKey.h>
#include <IceSSL/Convert.h>
#include <IceSSL/OpenSSLUtils.h>
#include <IceSSL/Exception.h>
#include <assert.h>
void IceInternal::incRef(::IceSSL::RSAPublicKey* p) { p->__incRef(); }
void IceInternal::decRef(::IceSSL::RSAPublicKey* p) { p->__decRef(); }
using std::back_inserter;
using std::string;
using Ice::ByteSeq;
using IceUtil::Base64;
IceSSL::RSAPublicKey::RSAPublicKey(const string& cert)
{
assert(!cert.empty());
_publicKey = 0;
ByteSeq certSeq = Base64::decode(cert);
byteSeqToCert(certSeq);
}
IceSSL::RSAPublicKey::RSAPublicKey(const ByteSeq& certSeq)
{
assert(!certSeq.empty());
_publicKey = 0;
byteSeqToCert(certSeq);
}
IceSSL::RSAPublicKey::~RSAPublicKey()
{
if(_publicKey != 0)
{
X509_free(_publicKey);
}
}
void
IceSSL::RSAPublicKey::certToBase64(string& b64Cert)
{
ByteSeq certSeq;
certToByteSeq(certSeq);
b64Cert = Base64::encode(certSeq);
}
void
IceSSL::RSAPublicKey::certToByteSeq(ByteSeq& certSeq)
{
assert(_publicKey);
// Output the Public Key to a char buffer
unsigned int pubKeySize = i2d_X509(_publicKey, 0);
assert(pubKeySize > 0);
unsigned char* publicKeyBuffer = new unsigned char[pubKeySize];
assert(publicKeyBuffer != 0);
// We have to do this because i2d_X509_PUBKEY changes the pointer.
unsigned char* pubKeyBuff = publicKeyBuffer;
i2d_X509(_publicKey, &pubKeyBuff);
IceSSL::ucharToByteSeq(publicKeyBuffer, pubKeySize, certSeq);
delete []publicKeyBuffer;
}
X509*
IceSSL::RSAPublicKey::getX509PublicKey() const
{
return _publicKey;
}
IceSSL::RSAPublicKey::RSAPublicKey(X509* x509) :
_publicKey(x509)
{
}
void
IceSSL::RSAPublicKey::byteSeqToCert(const ByteSeq& certSeq)
{
unsigned char* publicKeyBuffer = byteSeqToUChar(certSeq);
assert(publicKeyBuffer != 0);
// We have to do this because d2i_X509 changes the pointer.
unsigned char* pubKeyBuff = publicKeyBuffer;
unsigned char** pubKeyBuffpp = &pubKeyBuff;
X509** x509pp = &_publicKey;
_publicKey = d2i_X509(x509pp, pubKeyBuffpp, (long)certSeq.size());
delete []publicKeyBuffer;
if(_publicKey == 0)
{
IceSSL::CertificateParseException certParseException(__FILE__, __LINE__);
certParseException.message = "unable to parse provided public key\n" + sslGetErrors();
throw certParseException;
}
}
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