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(C# UWP/WinRT) HMAC MD5 to Match RFC 2022 Test Vectors

Demonstrates using Chilkat in C# UWP/WinRT to computer HMAC MD5 message authentication codes to match the test vectors given by RFC 2202.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads

Chilkat for the Universal Windows Platform (UWP)

Chilkat.Crypt2 crypt = new Chilkat.Crypt2();

//  Any string argument automatically begins the 30-day trial.
bool success = crypt.UnlockComponent("30-day trial");
if (success != true) {
    Debug.WriteLine(crypt.LastErrorText);
    return;
}

//  The output will be Hex, so set the EncodingMode:
crypt.EncodingMode = "hex";

//  Set the hash algorithm:
//  Choices are: md5, sha-1, sha256, sha384, sha512, md2, haval
crypt.HashAlgorithm = "md5";

string mac;

//  Set the HMAC key:
crypt.SetHmacKeyEncoded("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b","hex");
mac = crypt.HmacStringENC("Hi There");
Debug.WriteLine(mac);

crypt.SetHmacKeyEncoded("Jefe","ansi");
mac = crypt.HmacStringENC("what do ya want for nothing?");
Debug.WriteLine(mac);

 

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