direct signature for PSS

1 files changed, 10 insertions, 0 deletions

diff --git a/crypto/src/cms/SignerInformation.cs b/crypto/src/cms/SignerInformation.cs

index ea9330db1..e8988902b 100644
--- a/crypto/src/cms/SignerInformation.cs
+++ b/crypto/src/cms/SignerInformation.cs
@@ -578,6 +578,16 @@ namespace Org.BouncyCastle.Cms
 
 					return Arrays.ConstantTimeAreEqual(digest, sigHash);
 				}
+				else if (algorithm.Equals("RSAandMGF1"))
+				{
+					ISigner sig = SignerUtilities.GetSigner("NONEWITHRSAPSS");
+
+					sig.Init(false, key);
+
+					sig.BlockUpdate(digest, 0, digest.Length);
+
+					return sig.VerifySignature(signature);
+				}
 				else if (algorithm.Equals("DSA"))
 				{
 					ISigner sig = SignerUtilities.GetSigner("NONEwithDSA");