C

RIPEMD Hash a String

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Demonstrates how to RIPEMD hash a string using RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320. C

#include <C_CkCrypt2.h>

void ChilkatSample(void)
    {
    HCkCrypt2 crypt;
    const char *content;
    const char *hashStr;

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

    crypt = CkCrypt2_Create();

    content = "abcdefghijklmnopqrstuvwxyz";

    // The desired output is a hexidecimal string:
    CkCrypt2_putEncodingMode(crypt,"hex");

    // Set the hash algorithm:
    CkCrypt2_putHashAlgorithm(crypt,"ripemd128");

    hashStr = CkCrypt2_hashStringENC(crypt,content);

    printf("%s\n",hashStr);

    // The output is:
    // FD2AA607F71DC8F510714922B371834E

    CkCrypt2_putHashAlgorithm(crypt,"ripemd160");
    hashStr = CkCrypt2_hashStringENC(crypt,content);
    printf("%s\n",hashStr);

    // The output is:
    // F71C27109C692C1B56BBDCEB5B9D2865B3708DBC

    CkCrypt2_putHashAlgorithm(crypt,"ripemd256");
    hashStr = CkCrypt2_hashStringENC(crypt,content);
    printf("%s\n",hashStr);

    // The output is:
    // 649D3034751EA216776BF9A18ACC81BC7896118A5197968782DD1FD97D8D5133

    CkCrypt2_putHashAlgorithm(crypt,"ripemd320");
    hashStr = CkCrypt2_hashStringENC(crypt,content);
    printf("%s\n",hashStr);

    // The output is:
    // CABDB1810B92470A2093AA6BCE05952C28348CF43FF60841975166BB40ED234004B8824463E6B00


    CkCrypt2_Dispose(crypt);

    }