public void LegacyPduMacCalcWith0x0IntStaticTest()
{
byte[] bytes = File.ReadAllBytes(Path.Combine(TestSetup.LocalPath, Resources.KsiService_LegacyAggregationResponsePdu_0x0_Int));
ImprintTag mac;
using (TlvReader tlvReader = new TlvReader(new MemoryStream(bytes)))
{
mac = new LegacyAggregationPdu(tlvReader.ReadTag()).Mac;
}
Assert.IsTrue(LegacyPdu.ValidateMac(bytes, mac, Util.EncodeNullTerminatedUtf8String(TestConstants.ServicePass)), "MAC should be valid");
}
public void LegacyPduMacCalcInvalidTest()
{
byte[] bytes = File.ReadAllBytes(Path.Combine(TestSetup.LocalPath, Resources.KsiService_LegacyAggregationResponsePdu));
ImprintTag mac = new ImprintTag(0x1, false, false,
new DataHash(HashAlgorithm.Sha2256,
new byte[]
{
0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x30, 0x31, 0x32
}));
Assert.IsFalse(LegacyPdu.ValidateMac(bytes, mac, Util.EncodeNullTerminatedUtf8String(TestConstants.ServicePass)), "MAC should be invalid");
}
public void LegacyPduMacCalcWith0x0IntStaticInvalidTest()
{
byte[] bytes = File.ReadAllBytes(Path.Combine(TestSetup.LocalPath, Resources.KsiService_LegacyAggregationResponsePdu_0x0_Int));
LegacyAggregationPdu pdu;
using (TlvReader tlvReader = new TlvReader(new MemoryStream(bytes)))
{
pdu = new LegacyAggregationPdu(tlvReader.ReadTag());
}
// 0x0 value representing an integer is converted to an empty TLV, thus MAC check will fail.
byte[] pduBytes = pdu.Encode();
Assert.IsFalse(LegacyPdu.ValidateMac(pduBytes, pdu.Mac, Util.EncodeNullTerminatedUtf8String(TestConstants.ServicePass)), "MAC should be invalid");
}
