From d3572ee92c96f8bb62cb37ca31d02f39b5108c3b Mon Sep 17 00:00:00 2001
From: rayankonecny <rayanvix@gmail.com>
Date: Thu, 18 Dec 2025 05:11:25 +0000
Subject: [PATCH] Fix JWTUtils class

---
 .../rayankonecny/authserviceapi/utils/JWTUtils.java  | 12 +++++++++---
 auth-service-api/src/main/resources/application.yml  |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/auth-service-api/src/main/java/br/com/rayankonecny/authserviceapi/utils/JWTUtils.java b/auth-service-api/src/main/java/br/com/rayankonecny/authserviceapi/utils/JWTUtils.java
index e507912..047964a 100644
--- a/auth-service-api/src/main/java/br/com/rayankonecny/authserviceapi/utils/JWTUtils.java
+++ b/auth-service-api/src/main/java/br/com/rayankonecny/authserviceapi/utils/JWTUtils.java
@@ -2,7 +2,10 @@ package br.com.rayankonecny.authserviceapi.utils;
 
 import io.jsonwebtoken.Jwts;
 import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
 
+import java.nio.charset.StandardCharsets;
+import java.security.Key;
 import java.util.Date;
 
 import org.springframework.beans.factory.annotation.Value;
@@ -20,13 +23,16 @@ public class JWTUtils {
   private Long expiration;
 
   public String generateToken(final UserDetailsDTO user) {
+
+    Key key = Keys.hmacShaKeyFor(secret.getBytes(StandardCharsets.UTF_8));
+
     return Jwts.builder()
     .claim("id", user.getId())
     .claim("name", user.getName())
     .claim("authorities", user.getAuthorities())
-    .setSubject(user.getUsername())
-    .signWith(SignatureAlgorithm.HS512, secret.getBytes())
-    .setExpiration(new Date(System.currentTimeMillis()+ expiration))
+    .subject(user.getUsername())
+    .expiration(new Date(System.currentTimeMillis()+ expiration))
+    .signWith(key)
     .compact();
 
   }
diff --git a/auth-service-api/src/main/resources/application.yml b/auth-service-api/src/main/resources/application.yml
index 00451f2..cae4a6f 100644
--- a/auth-service-api/src/main/resources/application.yml
+++ b/auth-service-api/src/main/resources/application.yml
@@ -9,4 +9,4 @@ spring:
     enabled: false
 jwt.secret: "IHf3Yua/byvtA+iIcGWmkrLvpKEXTb5ClkXaZ0VDmYbr/6b1otCs38x68bidvZLAOB7anUtVQlCid6YDULO5XA=="
 jwt.expiration: 120000
-jwt.expiration-sec.refresh-token: 5
+jwt.expiration-sec.refresh-token: 3600