I wrote a bunch of C++ code to use Crypto++ under windows and am now trying to get it to compile under Linux. Code that compiles fine under VC++ won't resolve under GCC. It does seem like GCC 3.2.2 has a number of problems with namespaces not found in VC++ 6.0.
I'd like to know how to fix this. =)
--source--
using namespace std;
using namespace CryptoPP;
[etc]
void foo( string& rska, string& text, string& sig )
{
StringSink sink( sig );
Base64Decoder * dec = new Base64Decoder();
RSASSA_PKCS1v15_SHA_Signer privkey( StringSource( rsak, true, dec ) );
/* some mumble about strings not being stored contiguously -- sec block does */
SecByteBlock ssig( privkey.SignatureLength() );
privkey.SignMessage( s_random, (byte const*) text.data(), text.size(), ssig.begin() );
sink.Put( ssig.begin(), ssig.size() );
}
--compile--
security/Provider.cpp: In function `void
xxsign(macrosafe::Ref<CryptoPP::PrivateKey>&, std::string&, std::string&)':
security/Provider.cpp:31: no matching function for call to `
CryptoPP::PK_FinalTemplate<CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> > >::
PK_FinalTemplate(CryptoPP::StringSource)'
crypto/pubkey.h:1516: candidates are:
CryptoPP::PK_FinalTemplate<CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> >
>::PK_FinalTemplate(const
CryptoPP::PK_FinalTemplate<CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> > >&)
crypto/pubkey.h:1533:
CryptoPP::PK_FinalTemplate<BASE>::PK_FinalTemplate(CryptoPP::BufferedTransformation&)
[with BASE =
CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> >]
crypto/pubkey.h:1523:
CryptoPP::PK_FinalTemplate<BASE>::PK_FinalTemplate(BASE::KeyClass&) [with
BASE =
CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> >]
crypto/pubkey.h:1521:
CryptoPP::PK_FinalTemplate<BASE>::PK_FinalTemplate(const CryptoPP::Integer&)
[with BASE =
CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> >]
crypto/pubkey.h:1518:
CryptoPP::PK_FinalTemplate<BASE>::PK_FinalTemplate() [with BASE =
CryptoPP::TF_SignerImpl<CryptoPP::TF_SignatureSchemeOptions<CryptoPP::TF_SS<CryptoPP::PKCS1v15,
CryptoPP::SHA, CryptoPP::RSA, int>, CryptoPP::RSA,
CryptoPP::PKCS1v15_SignatureMessageEncodingMethod, CryptoPP::SHA> >]
