net.authorize.Result Maven / Gradle / Ivy
package net.authorize;
import java.io.Serializable;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public abstract class Result implements Serializable {
private static final long serialVersionUID = 1L;
protected Transaction transaction;
protected T target;
/**
* Get the request transaction.
*
* @return Transaction
*/
public Transaction getTransaction() {
return this.transaction;
}
/**
* Get the target (request + response transaction).
*
* @return Transaction
*/
public T getTarget() {
return this.target;
}
/**
* Verify that the relay response post is actually coming from
* AuthorizeNet.
*
* @return boolean true if the txn came from Authorize.Net
*/
public static boolean isAuthorizeNetResponse(String md5Value, String apiLoginId, String amount, String transId, String transHash) {
String md5Check = null;
try {
MessageDigest digest = java.security.MessageDigest.getInstance( MessageDigestAlgorithm);
String salt = md5Value + apiLoginId + transId + amount;
digest.update( salt.getBytes());
md5Check = new BigInteger(1,digest.digest()).toString(16).toUpperCase();
while(md5Check.length() < 32) {
md5Check = "0" + md5Check;
}
} catch (NoSuchAlgorithmException nsae) {
//
}
boolean result = md5Check != null && md5Check.equalsIgnoreCase( transHash);
return result;
}
public static final String MessageDigestAlgorithm = "MD5";
}