2 files changed, 7 insertions, 6 deletions
diff --git a/crypto/src/crypto/macs/VMPCMac.cs b/crypto/src/crypto/macs/VMPCMac.cs
index 89916355c..6f2da075c 100644
--- a/crypto/src/crypto/macs/VMPCMac.cs
+++ b/crypto/src/crypto/macs/VMPCMac.cs
@@ -166,7 +166,7 @@ namespace Org.BouncyCastle.Crypto.Macs
for (int i = 0; i < len; i++)
{
- Update(input[i]);
+ Update(input[inOff + i]);
}
}
}
diff --git a/crypto/test/src/crypto/test/VMPCMacTest.cs b/crypto/test/src/crypto/test/VMPCMacTest.cs
index 0ddb5506f..b9a5e3a93 100644
--- a/crypto/test/src/crypto/test/VMPCMacTest.cs
+++ b/crypto/test/src/crypto/test/VMPCMacTest.cs
@@ -35,16 +35,17 @@ namespace Org.BouncyCastle.Crypto.Tests
ICipherParameters kpwiv = new ParametersWithIV(kp,
Hex.Decode("4B5C2F003E67F39557A8D26F3DA2B155"));
- byte[] m = new byte[256];
+ int offset = 117;
+ byte[] m = new byte[512];
for (int i = 0; i < 256; i++)
{
- m[i] = (byte) i;
+ m[offset + i] = (byte)i;
}
- VmpcMac mac = new VmpcMac();
+ VmpcMac mac = new VmpcMac();
mac.Init(kpwiv);
- mac.BlockUpdate(m, 0, m.Length);
+ mac.BlockUpdate(m, offset, 256);
byte[] output = new byte[20];
mac.DoFinal(output, 0);
@@ -57,7 +58,7 @@ namespace Org.BouncyCastle.Crypto.Tests
}
}
- [Test]
+ [Test]
public void TestFunction()
{
string resultText = Perform().ToString();
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