1 files changed, 37 insertions, 1 deletions
diff --git a/crypto/test/src/crypto/test/PSSTest.cs b/crypto/test/src/crypto/test/PSSTest.cs
index 91d8d3a6e..8578d254f 100644
--- a/crypto/test/src/crypto/test/PSSTest.cs
+++ b/crypto/test/src/crypto/test/PSSTest.cs
@@ -319,9 +319,45 @@ namespace Org.BouncyCastle.Crypto.Tests
{
Fail("loop test failed - failures: " + failed);
}
+
+ fixedSaltTest();
}
- public static void Main(
+ private void fixedSaltTest()
+ {
+ byte[] data = Hex.Decode("010203040506070809101112131415");
+
+ PssSigner eng = new PssSigner(new RsaEngine(), new Sha256Digest(), new Sha1Digest(), Hex.Decode("deadbeef"));
+
+ eng.Init(true, prv8);
+
+ eng.BlockUpdate(data, 0, data.Length);
+
+ byte[] s = eng.GenerateSignature();
+
+ eng.Init(false, pub8);
+
+ eng.BlockUpdate(data, 0, data.Length);
+
+ if (!eng.VerifySignature(s))
+ {
+ Fail("fixed salt failed");
+ }
+
+ // test failure
+ eng = new PssSigner(new RsaEngine(), new Sha256Digest(), new Sha1Digest(), Hex.Decode("beefbeef"));
+
+ eng.Init(false, pub8);
+
+ eng.BlockUpdate(data, 0, data.Length);
+
+ if (eng.VerifySignature(s))
+ {
+ Fail("fixed salt failure verfied");
+ }
+ }
+
+ public static void Main(
string[] args)
{
RunTest(new PssTest());
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