In the following testcase, I simply generate an RSA public key and attempt
to save to a file.
I have tested this code on windows and it works flawlessly (5.6.1).
However, I get a compilation error under linux (also version 5.6.1). I get
this compilation error whenever I try to use Save or Load function on
RSAFunction or InvertibleRSAFunction.
I have inspected the source code and it appears that these functions should
indeed be inherited from the ASN1CryptoMaterial base class in asn.h, and I
can't figure out why it won't compile.
----
#include "cryptopp/cryptlib.h"
#include "cryptopp/osrng.h"
#include "cryptopp/modes.h"
#include "cryptopp/integer.h"
#include "cryptopp/base64.h"
#include "cryptopp/rsa.h"
#include "cryptopp/files.h"
int main()
{
using namespace CryptoPP;
RSA::PrivateKey privateKey;
//generate public private keypair...
AutoSeededRandomPool rng;
privateKey.GenerateRandomWithKeySize(rng, 2048);
RSA::PublicKey publicKey(privateKey);
// Save as X.509 (using ASN.1 DER Encoding )
publicKey.Save( FileSink("public.key") );
//main.cpp:21: error: no matching function for call to
âCryptoPP::RSAFunction::Save(CryptoPP::FileSink)â
}
//g++ main.cpp -o test -Wfatal-errors -lcryptopp
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