Add private key test data for ElGamal

1 files changed, 12 insertions, 3 deletions

diff --git a/validat8.cpp b/validat8.cpp
index 7396bc79..8f84d680 100644
--- a/validat8.cpp
+++ b/validat8.cpp
@@ -307,8 +307,6 @@ bool ValidateElGamal()
 	bool pass = true;

 	{

 		// Data from https://github.com/weidai11/cryptopp/issues/876.

-		// The interesting thing about this data is, the public key

-		// has 3 ASN.1 Integer types, and not 4 Integer types.

 		const std::string encodedPublicKey =

 			"MHYwTwYGKw4HAgEBMEUCIQDebUvQDd9UPMmD27BJ ovZSIgWfexL0SWkfJQPMLsJvMwIgDy/kEthwO6Q+"

 			"L8XHnzumnEKs+txH8QkQD+M/8u82ql0DIwACIAY6 rfW+BTcRZ9QAJovgoB8DgNLJ8ocqOeF4nEBB0DHH";

@@ -316,10 +314,21 @@ bool ValidateElGamal()
 

 		ElGamal::PublicKey publicKey;

 		publicKey.Load(decodedPublicKey);

-

 		pass = publicKey.Validate(GlobalRNG(), 3) && pass;

 	}

 	{

+		// Data from https://github.com/weidai11/cryptopp/issues/876.

+		const std::string encodedPrivateKey =

+			"MHkCAQAwTwYGKw4HAgEBMEUCIQDebUvQDd9UPMmD 27BJovZSIgWfexL0SWkfJQPMLsJvMwIgDy/kEthw"

+			"O6Q+L8XHnzumnEKs+txH8QkQD+M/8u82ql0EIwIh AJb0S4TZLvApTVjXZyocPJ5tUgWgRqScXm5vNqu2"

+			"YqdM";

+		StringSource decodedPrivateKey(encodedPrivateKey, true, new Base64Decoder);

+

+		ElGamal::PrivateKey privateKey;

+		privateKey.Load(decodedPrivateKey);

+		pass = privateKey.Validate(GlobalRNG(), 3) && pass;

+	}

+	{

 		FileSource fc(DataDir("TestData/elgc1024.dat").c_str(), true, new HexDecoder);

 		ElGamalDecryptor privC(fc);

 		ElGamalEncryptor pubC(privC);