60 lines
1.6 KiB
Java
60 lines
1.6 KiB
Java
package com.zioinfo.mall.auth;
|
|
|
|
import io.jsonwebtoken.*;
|
|
import io.jsonwebtoken.security.Keys;
|
|
import lombok.extern.slf4j.Slf4j;
|
|
import org.springframework.beans.factory.annotation.Value;
|
|
import org.springframework.stereotype.Component;
|
|
|
|
import javax.crypto.SecretKey;
|
|
import java.nio.charset.StandardCharsets;
|
|
import java.util.Date;
|
|
|
|
@Slf4j
|
|
@Component
|
|
public class JwtUtil {
|
|
|
|
@Value("${guardia.jwt.secret:guardia-mall-jwt-secret-2026-minimum-256bit-key-zioinfo}")
|
|
private String secret;
|
|
|
|
@Value("${guardia.jwt.expiration:86400000}")
|
|
private long expirationMs;
|
|
|
|
private SecretKey key() {
|
|
return Keys.hmacShaKeyFor(secret.getBytes(StandardCharsets.UTF_8));
|
|
}
|
|
|
|
public String generate(String username, String role) {
|
|
return Jwts.builder()
|
|
.subject(username)
|
|
.claim("role", role)
|
|
.issuedAt(new Date())
|
|
.expiration(new Date(System.currentTimeMillis() + expirationMs))
|
|
.signWith(key())
|
|
.compact();
|
|
}
|
|
|
|
public Claims parse(String token) {
|
|
return Jwts.parser().verifyWith(key()).build()
|
|
.parseSignedClaims(token).getPayload();
|
|
}
|
|
|
|
public boolean isValid(String token) {
|
|
try {
|
|
parse(token);
|
|
return true;
|
|
} catch (JwtException | IllegalArgumentException e) {
|
|
log.debug("JWT 검증 실패: {}", e.getMessage());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public String getUsername(String token) {
|
|
return parse(token).getSubject();
|
|
}
|
|
|
|
public String getRole(String token) {
|
|
return parse(token).get("role", String.class);
|
|
}
|
|
}
|