cryptography/src/cryptography/hashes/crc/CRC.java at master · norkator/cryptography · GitHub

45 lines (35 loc) · 1.04 KB

package cryptography.hashes.crc;

import java.security.NoSuchAlgorithmException;

import jonelo.jacksum.JacksumAPI;

import jonelo.jacksum.algorithm.AbstractChecksum;

public class CRC {

public static void main(String[] args) {

}

private static String jacksumAPI(String input, String instance) {

String output = "";

AbstractChecksum abstractChecksum = null;

try {

abstractChecksum = JacksumAPI.getChecksumInstance(instance.toLowerCase());

abstractChecksum.update(input.getBytes());

output = abstractChecksum.getFormattedValue();

} catch (NoSuchAlgorithmException e) {

e.printStackTrace();

}

return output;

}

public static String crc8(String input) {

return jacksumAPI(input, "CRC-8");

}

public static String crc16(String input) {

return jacksumAPI(input, "CRC-16");

}

public static String crc24(String input) {

return jacksumAPI(input, "CRC-24");

}

public static String crc32(String input) {

return jacksumAPI(input, "CRC-32");

}

public static String crc64(String input) {

return jacksumAPI(input, "CRC-64");

}

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