(Unicode C) HMAC SHA-1 to Match RFC 2022 Test Vectors

Demonstrates using Chilkat in Unicode C to computer HMAC SHA-1 message authentication codes to match the test vectors given by RFC 2202.

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#include <C_CkCrypt2W.h>

void ChilkatSample(void)
    {
    HCkCrypt2W crypt;
    const wchar_t *mac;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    crypt = CkCrypt2W_Create();

    // The output will be Hex, so set the EncodingMode:
    CkCrypt2W_putEncodingMode(crypt,L"hex");

    // Set the hash algorithm:
    // Choices are: md5, sha-1, sha256, sha384, sha512, md2, haval
    CkCrypt2W_putHashAlgorithm(crypt,L"sha-1");

    // Set the HMAC key:
    CkCrypt2W_SetHmacKeyEncoded(crypt,L"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",L"hex");
    mac = CkCrypt2W_hmacStringENC(crypt,L"Hi There");
    wprintf(L"%s\n",mac);

    CkCrypt2W_SetHmacKeyEncoded(crypt,L"Jefe",L"ansi");
    mac = CkCrypt2W_hmacStringENC(crypt,L"what do ya want for nothing?");
    wprintf(L"%s\n",mac);


    CkCrypt2W_Dispose(crypt);

    }