smsvn -> ssc-hg glue: rearrange directory structure

src/verify_signature/cpp_cryptopp/test.cpp

@@ -0,0 +1,102 @@
+// Based on test.cpp from crypto++
+// Parameters:
+//    public_key - X.509 standard SubjectPublicKeyInfo key in binary format
+//    data_file - the data file whose signature to verify
+//    signature - the signature of data_file in binary format
+// test.cpp - written and placed in the public domain by Wei Dai
+
+#include "sha.h"
+#include "files.h"
+#include "rsa.h"
+
+#include <iostream>
+#include <time.h>
+
+#ifdef CRYPTOPP_WIN32_AVAILABLE
+#include <windows.h>
+#endif
+
+#if (_MSC_VER >= 1000)
+#include <crtdbg.h>		// for the debug heap
+#endif
+
+#if defined(__MWERKS__) && defined(macintosh)
+#include <console.h>
+#endif
+
+USING_NAMESPACE(CryptoPP)
+USING_NAMESPACE(std)
+
+bool RSAVerifyFile(const char *pubFilename, const char *messageFilename, const char *signatureFilename);
+
+int (*AdhocTest)(int argc, char *argv[]) = NULL;
+
+#ifdef __BCPLUSPLUS__
+int cmain(int argc, char *argv[])
+#elif defined(_MSC_VER)
+int __cdecl main(int argc, char *argv[])
+#else
+int main(int argc, char *argv[])
+#endif
+{
+#ifdef _CRTDBG_LEAK_CHECK_DF
+	// Turn on leak-checking
+	int tempflag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
+	tempflag |= _CRTDBG_LEAK_CHECK_DF;
+	_CrtSetDbgFlag( tempflag );
+#endif
+
+#if defined(__MWERKS__) && defined(macintosh)
+	argc = ccommand(&argv);
+#endif
+
+	try
+	{
+		std::string command, executableName, edcFilename;
+
+		if (argc != 4)
+		{
+			cout << "\nUsage:    RSAPubKeyData.exe publickey_fn data_fn signature_fn" << endl;
+			return -1;
+		}
+
+		if( RSAVerifyFile(argv[2], argv[3], argv[4]) )
+		{
+			cout << "The signature is valid." << endl;
+		}
+		else
+		{
+			cout << "The signature is not valid." << endl;
+		}
+		return 0;
+	}
+	catch(CryptoPP::Exception &e)
+	{
+		cout << "\nCryptoPP::Exception caught: " << e.what() << endl;
+		return -1;
+	}
+	catch(std::exception &e)
+	{
+		cout << "\nstd::exception caught: " << e.what() << endl;
+		return -2;
+	}
+}
+
+bool RSAVerifyFile(const char *pubFilename, const char *messageFilename, const char *signatureFilename)
+{
+	FileSource pubFile(pubFilename, true);
+	RSASSA_PKCS1v15_SHA_Verifier pub(pubFile);
+
+	FileSource signatureFile(signatureFilename, true);
+	if (signatureFile.MaxRetrievable() != pub.SignatureLength())
+		return false;
+	SecByteBlock signature(pub.SignatureLength());
+	signatureFile.Get(signature, signature.size());
+
+	VerifierFilter *verifierFilter = new VerifierFilter(pub);
+	verifierFilter->Put(signature, pub.SignatureLength());
+	FileSource f(messageFilename, true, verifierFilter);
+
+	return verifierFilter->GetLastResult();
+}
+