Merge pull request #12 from dnd-side-project/feature/#11-sign

[FEAT] 로그인, 로그아웃, 토큰 재발급

.github/workflows/deploy.yaml

@@ -88,4 +88,4 @@ jobs:
           --deployment-config-name CodeDeployDefault.AllAtOnce \
           --application-name ${{ env.CODE_DEPLOY_APPLICATION_NAME }} \
           --deployment-group-name ${{ env.CODE_DEPLOY_DEPLOYMENT_GROUP_NAME }} \
-          --s3-location bucket=$S3_BUCKET_NAME,bundleType=zip,key=$GITHUB_SHA.zip
+          --s3-location bucket=$S3_BUCKET_NAME,bundleType=zip,key=$GITHUB_SHA.zip

build.gradle

@@ -54,6 +54,22 @@ dependencies {
     // test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+
+    // security
+    implementation 'org.springframework.boot:spring-boot-starter-security'
+    implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
+
+    // jwt
+    implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
+    implementation 'io.jsonwebtoken:jjwt-impl:0.11.5'
+    implementation 'io.jsonwebtoken:jjwt-jackson:0.11.5'
+
+    // feign
+    implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'
+    implementation platform("org.springframework.cloud:spring-cloud-dependencies:2023.0.2")
+
+    // redis
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis'
 }
 
 tasks.named('test') {

db/docker-compose.yml

@@ -18,3 +18,12 @@ services:
       - ${DEFAULT_PATH}/mysql/data:/var/lib/mysql
       - ${DEFAULT_PATH}/mysql/initdb.d:/docker-entrypoint-initdb.d
     restart: always
+  redis:
+    container_name: "redis"
+    image: redis:latest
+    command: redis-server --port 6379
+    ports:
+      - "6379:6379"
+    volumes:
+      - ${DEFAULT_PATH}/redis/data:/data
+    restart: always

src/main/java/com/_119/wepro/auth/client/KakaoOauthClient.java

@@ -0,0 +1,29 @@
+package com._119.wepro.auth.client;
+
+import com._119.wepro.auth.dto.response.KakaoTokenResponse;
+import com._119.wepro.auth.dto.response.OIDCPublicKeyResponse;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+
+@FeignClient(
+    name = "KakaoOauthClient",
+    url = "https://kauth.kakao.com"
+)
+public interface KakaoOauthClient {
+
+  // 만약 클라이언트로부터 code 받을 경우,
+  @PostMapping(
+      "/oauth/token?grant_type=authorization_code&client_id={CLIENT_ID}&redirect_uri={REDIRECT_URI}&code={CODE}&client_secret={CLIENT_SECRET}")
+  KakaoTokenResponse kakaoAuth(
+      @PathVariable("CLIENT_ID") String clientId,
+      @PathVariable("REDIRECT_URI") String redirectUri,
+      @PathVariable("CODE") String code,
+      @PathVariable("CLIENT_SECRET") String client_secret);
+
+  // oidc 공개 키 받아 오기 - 안 쓸 예정
+//  @Cacheable(cacheNames = "KakaoOICD", cacheManager = "oidcCacheManager") // 공개키 자주 요청할 거 같으면, 캐싱하기
+  @GetMapping("/.well-known/jwks.json")
+  OIDCPublicKeyResponse getOIDCPublicKey();
+}

src/main/java/com/_119/wepro/auth/dto/request/AuthRequest.java

@@ -0,0 +1,49 @@
+package com._119.wepro.auth.dto.request;
+
+import com._119.wepro.global.enums.Provider;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+public class AuthRequest {
+
+  @Getter
+  @Builder
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class SignInRequest {
+
+    @NotNull
+    @Enumerated(EnumType.STRING)
+    private Provider provider;
+
+    @NotNull
+    private String idToken;
+  }
+
+  @Getter
+  @Builder
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class RefreshRequest {
+    @NotNull
+    private String accessToken;
+
+    @NotNull
+    private String refreshToken;
+  }
+
+  @Getter
+  @Builder
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class SignUpRequest {
+
+    @NotNull
+    private String position;
+  }
+}

src/main/java/com/_119/wepro/auth/dto/response/AuthResponse.java

@@ -0,0 +1,16 @@
+package com._119.wepro.auth.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+public class AuthResponse {
+
+  @Getter
+  @AllArgsConstructor
+  public static class SignInResponse {
+
+    private boolean newMember;
+    private TokenInfo tokenInfo;
+  }
+
+}

src/main/java/com/_119/wepro/auth/dto/response/KakaoTokenResponse.java

@@ -0,0 +1,15 @@
+package com._119.wepro.auth.dto.response;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@JsonNaming(SnakeCaseStrategy.class)
+public class KakaoTokenResponse {
+  private String accessToken;
+  private String refreshToken;
+  private String idToken;
+}

src/main/java/com/_119/wepro/auth/dto/response/OIDCPublicKeyResponse.java

@@ -0,0 +1,23 @@
+package com._119.wepro.auth.dto.response;
+
+import java.util.List;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+public class OIDCPublicKeyResponse {
+
+  private List<OIDCPublicKey> keys;
+
+  @Getter
+  @NoArgsConstructor
+  public static class OIDCPublicKey {
+
+    private String kid;
+    private String alg;
+    private String use;
+    private String n;
+    private String e;
+  }
+}

src/main/java/com/_119/wepro/auth/dto/response/TokenInfo.java

@@ -0,0 +1,12 @@
+package com._119.wepro.auth.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class TokenInfo {
+  private String type;
+  private String accessToken;
+  private String refreshToken;
+}

src/main/java/com/_119/wepro/auth/jwt/JwtTokenExceptionFilter.java

@@ -0,0 +1,50 @@
+package com._119.wepro.auth.jwt;
+
+import com._119.wepro.global.dto.ErrorResponseDto;
+import com._119.wepro.global.exception.RestApiException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+@Slf4j
+public class JwtTokenExceptionFilter extends OncePerRequestFilter {
+
+  private final ObjectMapper objectMapper = new ObjectMapper();
+
+  @Override
+  protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
+      FilterChain filterChain) throws ServletException, IOException {
+    try {
+      filterChain.doFilter(request, response);
+    } catch (RestApiException e) {
+      logClientIpAndRequestUri(request);
+      sendErrorResponse(response, e);
+    }
+  }
+
+  private void logClientIpAndRequestUri(HttpServletRequest request) {
+    String clientIp = request.getHeader("X-Forwarded-For");
+    if (clientIp == null) {
+      clientIp = request.getRemoteAddr();
+    }
+    log.error("Invalid token for requestURI: {}, Access from IP: {}", request.getRequestURI(),
+        clientIp);
+  }
+
+  private void sendErrorResponse(HttpServletResponse response, RestApiException e)
+      throws IOException {
+    ErrorResponseDto errorResponseDto = ErrorResponseDto.builder()
+        .code(e.getErrorCode().name())
+        .message(e.getErrorCode().getMessage())
+        .build();
+
+    response.setStatus(e.getErrorCode().getHttpStatus().value());
+    response.setContentType("application/json;charset=UTF-8");
+    response.getWriter().write(objectMapper.writeValueAsString(errorResponseDto));
+  }
+}

src/main/java/com/_119/wepro/auth/jwt/JwtTokenFilter.java

@@ -0,0 +1,55 @@
+package com._119.wepro.auth.jwt;
+
+import static com._119.wepro.global.exception.errorcode.CommonErrorCode.NOT_EXIST_BEARER_SUFFIX;
+
+import com._119.wepro.global.exception.RestApiException;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Optional;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+@Slf4j
+@RequiredArgsConstructor
+public class JwtTokenFilter extends OncePerRequestFilter {
+
+  private final JwtTokenProvider jwtTokenProvider;
+  private final String accessHeader = "Authorization";
+  private final String grantType = "Bearer";
+
+  @Override
+  protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
+      FilterChain filterChain) throws ServletException, IOException {
+
+    Optional<String> token = getTokensFromHeader(request, accessHeader);
+
+    token.ifPresent(t -> {
+      String accessToken = getAccessToken(t);
+
+      Authentication authentication = jwtTokenProvider.getAuthentication(accessToken);
+
+      SecurityContextHolder.getContext().setAuthentication(authentication);
+    });
+    filterChain.doFilter(request, response);
+  }
+
+  private Optional<String> getTokensFromHeader(HttpServletRequest request, String header) {
+    return Optional.ofNullable(request.getHeader(header));
+  }
+
+  private String getAccessToken(String token) {
+    String suffix = grantType + " ";
+
+    if (!token.startsWith(suffix)) {
+      throw new RestApiException(NOT_EXIST_BEARER_SUFFIX);
+    }
+
+    return token.replace(suffix, "");
+  }
+}