1 files changed, 2 insertions, 12 deletions
diff --git a/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs b/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
index a57212c73..cf1397ef2 100644
--- a/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
+++ b/crypto/test/src/tls/crypto/test/BcTlsCryptoTest.cs
@@ -311,7 +311,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Tests
                 byte[] transcriptHash = GetCurrentHash(prfHash);
                 Expect(transcriptHash, "ed b7 72 5f a7 a3 47 3b 03 1e c8 ef 65 a2 48 54 93 90 01 38 a2 b9 12 91 40 7d 79 51 a0 61 10 ed");
 
-                byte[] finished = CalculateHmac(hash, expanded, transcriptHash);
+                byte[] finished = expanded.CalculateHmac(hash, transcriptHash, 0, transcriptHash.Length);
                 Expect(finished, Hex("9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18"));
             }
 
@@ -365,7 +365,7 @@ namespace Org.BouncyCastle.Tls.Crypto.Tests
                 Expect(expanded, "b8 0a d0 10 15 fb 2f 0b d6 5f f7 d4 da 5d 6b f8 3f 84 82 1d 1f 87 fd c7 d3 c7 5b 5a 7b 42 d9 c4");
 
                 // TODO Mention this transcript hash in RFC 8448 data?
-                byte[] finished = CalculateHmac(hash, expanded, serverFinishedTranscriptHash);
+                byte[] finished = expanded.CalculateHmac(hash, serverFinishedTranscriptHash, 0, serverFinishedTranscriptHash.Length);
                 Expect(finished, Hex("a8 ec 43 6d 67 76 34 ae 52 5a c1 fc eb e1 1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce 61"));
             }
 
@@ -546,16 +546,6 @@ namespace Org.BouncyCastle.Tls.Crypto.Tests
             }
         }
 
-        private byte[] CalculateHmac(int cryptoHashAlgorithm, TlsSecret hmacKey, byte[] hmacInput)
-        {
-            byte[] keyBytes = Extract(hmacKey);
-
-            TlsHmac hmac = m_crypto.CreateHmacForHash(cryptoHashAlgorithm);
-            hmac.SetKey(keyBytes, 0, keyBytes.Length);
-            hmac.Update(hmacInput, 0, hmacInput.Length);
-            return hmac.CalculateMac();
-        }
-
         private void Expect(TlsSecret secret, string expectedHex)
         {
             Expect(Extract(secret), Hex(expectedHex));