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#575: fix double hashing issue #577

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Merged
mahammedtaheer merged 1 commit into from
Jun 12, 2026
Merged

#575: fix double hashing issue #577

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5 changes: 3 additions & 2 deletions ...er-service/src/main/java/io/mosip/kernel/tokenidgenerator/generator/TokenIDGenerator.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package io.mosip.kernel.tokenidgenerator.generator;

import java.math.BigInteger;
import java.nio.charset.StandardCharsets;

import io.mosip.kernel.core.logger.spi.Logger;
import io.mosip.kernel.core.util.HMACUtils2;
Expand All @@ -25,8 +26,8 @@ public class TokenIDGenerator {

public String generateTokenID(String uin, String partnerCode) {
try {
String uinHash = HMACUtils2.digestAsPlainText(HMACUtils2.generateHash((uin + uinSalt).getBytes()));
String hash = HMACUtils2.digestAsPlainText(HMACUtils2.generateHash((partnerCodeSalt + partnerCode + uinHash).getBytes()));
String uinHash = HMACUtils2.digestAsPlainText((uin + uinSalt).getBytes(StandardCharsets.UTF_8));
String hash = HMACUtils2.digestAsPlainText((partnerCodeSalt + partnerCode + uinHash).getBytes(StandardCharsets.UTF_8));
return new BigInteger(hash.getBytes()).toString().substring(0, tokenIDLength);
} catch (java.security.NoSuchAlgorithmException e) {
LOGGER.error("Error generating token ID: No such algorithm found", e);
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