-
Notifications
You must be signed in to change notification settings - Fork 4
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
186 additions
and
114 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
99 changes: 0 additions & 99 deletions
99
module-application/src/main/java/com/devtoon/jtoon/security/jwt/JwtProvider.java
This file was deleted.
Oops, something went wrong.
145 changes: 145 additions & 0 deletions
145
module-application/src/main/java/com/devtoon/jtoon/security/jwt/application/JwtProvider.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,145 @@ | ||
package com.devtoon.jtoon.security.jwt.application; | ||
|
||
import static com.devtoon.jtoon.security.application.SecurityConstant.*; | ||
|
||
import org.springframework.beans.factory.annotation.Value; | ||
import org.springframework.security.authentication.BadCredentialsException; | ||
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; | ||
import org.springframework.security.core.Authentication; | ||
import org.springframework.stereotype.Component; | ||
import org.springframework.transaction.annotation.Transactional; | ||
|
||
import com.devtoon.jtoon.security.entity.RefreshToken; | ||
import com.devtoon.jtoon.security.jwt.domain.CustomUserDetails; | ||
import com.devtoon.jtoon.security.repository.RefreshTokenRepository; | ||
import io.jsonwebtoken.Claims; | ||
import io.jsonwebtoken.ExpiredJwtException; | ||
import io.jsonwebtoken.JwtBuilder; | ||
import io.jsonwebtoken.Jwts; | ||
import io.jsonwebtoken.SignatureAlgorithm; | ||
import io.jsonwebtoken.security.Keys; | ||
import jakarta.annotation.PostConstruct; | ||
import java.nio.charset.StandardCharsets; | ||
import java.security.Key; | ||
import java.util.Date; | ||
import java.util.HashMap; | ||
import java.util.Map; | ||
import lombok.RequiredArgsConstructor; | ||
import lombok.extern.slf4j.Slf4j; | ||
|
||
@Slf4j | ||
@Component | ||
@Transactional(readOnly = true) | ||
@RequiredArgsConstructor | ||
public class JwtProvider { | ||
|
||
@Value("${jwt.iss}") | ||
private String ISS; | ||
|
||
@Value("${jwt.secret.access-key}") | ||
private String SALT; | ||
|
||
@Value("${jwt.access-expire}") | ||
private long ACCESS_EXPIRE; | ||
|
||
@Value("${jwt.refresh-expire}") | ||
private long REFRESH_EXPIRE; | ||
|
||
private Key secretKey; | ||
|
||
private final CustomUserDetailsService userDetailsService; | ||
|
||
private final RefreshTokenRepository refreshTokenRepository; | ||
|
||
@PostConstruct | ||
private void init() { | ||
secretKey = Keys.hmacShaKeyFor(SALT.getBytes(StandardCharsets.UTF_8)); | ||
} | ||
|
||
public String generateAccessToken(String email) { | ||
return commonJwtBuilder(ACCESS_EXPIRE, secretKey) | ||
.setSubject(email) | ||
.compact(); | ||
} | ||
|
||
public String generateRefreshToken() { | ||
return commonJwtBuilder(REFRESH_EXPIRE, secretKey) | ||
.compact(); | ||
} | ||
|
||
public String reGenerateAccessToken(String refreshToken) { | ||
RefreshToken findRefreshToken = refreshTokenRepository.findByRefreshToken(refreshToken) | ||
.orElseThrow(() -> new BadCredentialsException("No refresh token found")); | ||
|
||
return generateAccessToken(findRefreshToken.getEmail()); | ||
} | ||
|
||
private JwtBuilder commonJwtBuilder(long expire, Key key) { | ||
Date now = new Date(); | ||
|
||
return Jwts.builder() | ||
.setIssuer(ISS) | ||
.setExpiration(getExpireTime(now, expire)) | ||
.setIssuedAt(now) | ||
.signWith(key, SignatureAlgorithm.HS256) | ||
.setHeader(getHeaders()); | ||
} | ||
|
||
public boolean isTokenValid(String token) { | ||
try { | ||
Jwts.parserBuilder() | ||
.setSigningKey(secretKey) | ||
.build() | ||
.parseClaimsJws(token); | ||
return true; | ||
} catch (ExpiredJwtException e) { | ||
log.error("Expired access Token", e); | ||
} catch (Exception e) { | ||
throw new BadCredentialsException("Invalid access token", e); | ||
} | ||
|
||
return false; | ||
} | ||
|
||
public Authentication getAuthentication(String token) { | ||
String claimsEmail = parseClaimsBody(token).getSubject(); | ||
CustomUserDetails userDetails = userDetailsService.loadUserByUsername(claimsEmail); | ||
|
||
return new UsernamePasswordAuthenticationToken(userDetails, " ", userDetails.getAuthorities()); | ||
} | ||
|
||
public void verifyRefreshTokenDb(String refreshToken) { | ||
RefreshToken findRefreshToken = refreshTokenRepository.findByRefreshToken(refreshToken) | ||
.orElseThrow(() -> new BadCredentialsException("No refresh token found")); | ||
|
||
if (!findRefreshToken.matches(refreshToken)) { | ||
throw new BadCredentialsException("No refresh token match"); | ||
} | ||
} | ||
|
||
@Transactional | ||
public void updateRefreshTokenDb(String accessToken, String newRefreshToken) { | ||
String email = parseClaimsBody(accessToken).getSubject(); | ||
RefreshToken findRefreshToken = refreshTokenRepository.findById(email) | ||
.orElseThrow(() -> new BadCredentialsException("No refresh token found")); | ||
findRefreshToken.updateToken(newRefreshToken); | ||
} | ||
|
||
private Date getExpireTime(Date now, long expire) { | ||
return new Date(now.getTime() + MINUTE * expire); | ||
} | ||
|
||
private Map<String, Object> getHeaders() { | ||
Map<String, Object> headers = new HashMap<>(); | ||
headers.put("alg", "HS256"); | ||
headers.put("typ", "JWT"); | ||
|
||
return headers; | ||
} | ||
|
||
private Claims parseClaimsBody(String token) { | ||
return Jwts.parserBuilder() | ||
.setSigningKey(secretKey) | ||
.build().parseClaimsJws(token).getBody(); | ||
} | ||
} |