Package net.libyaguide.gpay.sdk.crypto

Class VerificationHashGenerator

java.lang.Object

net.libyaguide.gpay.sdk.crypto.VerificationHashGenerator

public class VerificationHashGenerator
extends Object

Utility class for generating verification hashes using HMAC-SHA256.

Constructor Summary

Constructors

Constructor	Description
VerificationHashGenerator()

Method Summary

Modifier and Type	Method	Description
static String	generateHmacSHA256(String data, String secretKey)	Generates an HMAC-SHA256 hash of the given data using the provided secret key.
static String	generateVerificationHash(String hashToken, Map<String,String> params, String secretKey)	Generates a verification hash for request/response validation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VerificationHashGenerator

public VerificationHashGenerator()

Method Details

generateHmacSHA256

public static String generateHmacSHA256(String data,
 String secretKey)
                                 throws Exception

Generates an HMAC-SHA256 hash of the given data using the provided secret key.

Parameters:

data - The data to hash.

secretKey - The secret key for HMAC.

Returns:

The Base64-encoded HMAC-SHA256 hash.

Throws:

Exception - if the hashing fails.

generateVerificationHash

public static String generateVerificationHash(String hashToken,
 Map<String,String> params,
 String secretKey)
                                       throws Exception

Generates a verification hash for request/response validation.

Parameters:

hashToken - The hash token (salt + password).

params - The parameters to include in the hash.

secretKey - The secret key for HMAC.

Returns:

The Base64-encoded verification hash.

Throws:

Exception - if the hashing fails.