mel*_*tik 36 oauth jboss-tools swagger swagger-ui keycloak
我有一个Keycloak受保护的后端,我想通过swagger-ui访问.Keycloak本身提供了oauth2隐式和accessCode流程,但我都没有工作.目前Keycloak的文档缺乏这一点,哪些url应该用于swagger.json中的authorizationUrl和tokenUrl.
Keycloak中的每个领域都通过访问http://keycloak.local/auth/realms/REALM/.well-known/openid-configuration提供了大量的配置URL列表.
此外,我试图通过添加以下行直接在swagger-ui index.html中集成keycloak js-client:
<script src="keycloak/keycloak.js"></script>
<script>
var keycloak = Keycloak('keycloak.json');
keycloak.init({ onLoad: 'login-required' })
.success(function (authenticated) {
console.log('Login Successful');
window.authorizations.add("oauth2", new ApiKeyAuthorization("Authorization", "Bearer " + keycloak.token, "header"));
}).error(function () {
console.error('Login Failed');
window.location.reload();
}
);
</script>
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"登录成功"后我也尝试了类似的东西
swaggerUi.api.clientAuthorizations.add("key", new SwaggerClient.ApiKeyAuthorization("Authorization", "Bearer " + keycloak.token, "header"));
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但它也行不通.
有什么建议我如何能够在swagger中集成keycloak auth?
Swagger-ui + Keycloak(或任何其他 OAuth2 提供程序)使用隐式流程、OpenAPI 3.0 模板:
components:
...
securitySchemes:
my_auth_whatever:
type: oauth2
flows:
implicit:
authorizationUrl: https://MY-KEYCLOAK-HOST/auth/realms/MY-REALM-ID/protocol/openid-connect/auth
scopes: {}
...
security:
- my_auth_whatever: []
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确保在您使用的客户端的 Keycloak 设置中启用隐式流。
一个缺点是,当用户单击 Swagger UI 中的“授权”按钮时,仍然会在模式中要求用户提供 client_id。用户输入的值可能会通过将查询参数添加?client_id=YOUR-CLIENT-ID到authorizationUrl而被覆盖,但这有点肮脏的黑客,并且模式仍然显示给用户。在 docker 中运行 swagger-ui 时,可以向容器提供 OAUTH_CLIENT_ID 环境变量,以设置模式的默认 client_id 值。对于非 docker 部署,请参阅@wargre 的方法来更改index.html(不确定是否有更好的方法)。
对于 SwaggerAPI (OpenAPI 2.0) 示例,请参阅 @wargre 的答案中的第一个代码片段和此文档:https ://swagger.io/docs/specification/2-0/authentication/
Swagger-ui可以使用implicit身份验证模式与keycloak集成。您可以在swagger-ui上设置oauth2,这样它将要求您进行身份验证,而不是直接向swagger-ui提供访问令牌。
第一件事,您需要大胆地引用安全性定义,例如:
"securityDefinitions": {
"oauth2": {
"type":"oauth2",
"authorizationUrl":"http://172.17.0.2:8080/auth/realms/master/protocol/openid-connect/auth",
"flow":"implicit",
"scopes": {
"openid":"openid",
"profile":"profile"
}
}
}
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然后,您swagger-ui需要引用其他一些参数:使用纯js,您可以在 index.html
const ui = SwaggerUIBundle({ ...} );
ui.initOAuth({
clientId: "test-uid",
realm: "Master",
appName: "swagger-ui",
scopeSeparator: " ",
additionalQueryStringParams: {"nonce": "132456"}
})
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在这段代码中
authorizationUrl 是您的密钥斗篷领域的授权端点clientId是implicit在keycloak领域配置了参数的客户端nonce应该是随机的,但是swagger-ui尚未使用它。如果您想在Spring-boot上执行所有这些操作,我在这里添加一个示例:
在此框架上,您将主要使用Springfox的swagger和swagger-ui web-jar。这可以通过添加依赖项来完成:
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.8.0</version>
</dependency>
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Swagger通过swagger2在您的主类上添加注释来启用:
@SpringBootApplication
@EnableSwagger2
public class TestSpringApplication {
...
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然后您可以设置一个Configuration这样的类:
@Configuration
public class SwaggerConfigurer {
@Bean
public SecurityConfiguration securityConfiguration() {
Map<String, Object> additionalQueryStringParams=new HashMap<>();
additionalQueryStringParams.put("nonce","123456");
return SecurityConfigurationBuilder.builder()
.clientId("test-uid").realm("Master").appName("swagger-ui")
.additionalQueryStringParams(additionalQueryStringParams)
.build();
}
@Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.basePackage("com.example.testspring"))
.paths(PathSelectors.any())
.build().securitySchemes(buildSecurityScheme()).securityContexts(buildSecurityContext());
}
private List<SecurityContext> buildSecurityContext() {
List<SecurityReference> securityReferences = new ArrayList<>();
securityReferences.add(SecurityReference.builder().reference("oauth2").scopes(scopes().toArray(new AuthorizationScope[]{})).build());
SecurityContext context = SecurityContext.builder().forPaths(Predicates.alwaysTrue()).securityReferences(securityReferences).build();
List<SecurityContext> ret = new ArrayList<>();
ret.add(context);
return ret;
}
private List<? extends SecurityScheme> buildSecurityScheme() {
List<SecurityScheme> lst = new ArrayList<>();
// lst.add(new ApiKey("api_key", "X-API-KEY", "header"));
LoginEndpoint login = new LoginEndpointBuilder().url("http://172.17.0.2:8080/auth/realms/master/protocol/openid-connect/auth").build();
List<GrantType> gTypes = new ArrayList<>();
gTypes.add(new ImplicitGrant(login, "acces_token"));
lst.add(new OAuth("oauth2", scopes(), gTypes));
return lst;
}
private List<AuthorizationScope> scopes() {
List<AuthorizationScope> scopes = new ArrayList<>();
for (String scopeItem : new String[]{"openid=openid", "profile=profile"}) {
String scope[] = scopeItem.split("=");
if (scope.length == 2) {
scopes.add(new AuthorizationScopeBuilder().scope(scope[0]).description(scope[1]).build());
} else {
log.warn("Scope '{}' is not valid (format is scope=description)", scopeItem);
}
}
return scopes;
}
}
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您可以在此代码中进行很多更新。这基本上与以前相同:
nonce 这应该是随机的东西(swagger-ui尚未使用它)clientId 您需要根据在keycloak中设置的客户端进行相应设置basePackage:您需要设置所有控制器所在的软件包LoginEndpoint:必须是您的密钥斗篷领域的授权端点scopeItems:您想要进行此身份验证的范围。它将生成与之前相同的东西:更新swagger以添加securityDefinition并使swagger-UI接受clientId,nonce等参数。
在过去2天内一直在为此设置苦苦挣扎。最终为那些无法解决的人们提供了一个可行的解决方案。
pom.xml
...
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-spring-security-adapter</artifactId>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-spring-boot-starter</artifactId>
</dependency>
...
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在主类上启用Swagger
...
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@SpringBootApplication
@EnableSwagger2
@EnableAsync
@EnableCaching
public class MainApplication {
public static void main(String[] args) {
SpringApplication app = new SpringApplication(MainApplication.class);
app.run(args);
}
}
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SwaggerConfig.java
package com.XXX.XXXXXXXX.app.config;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.AuthorizationCodeGrantBuilder;
import springfox.documentation.builders.OAuthBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger.web.SecurityConfiguration;
import springfox.documentation.swagger.web.SecurityConfigurationBuilder;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.Arrays;
import static springfox.documentation.builders.PathSelectors.regex;
/*
* Setting up Swagger for spring boot
* https://www.baeldung.com/swagger-2-documentation-for-spring-rest-api
*/
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Value("${keycloak.auth-server-url}")
private String AUTH_SERVER;
@Value("${keycloak.credentials.secret}")
private String CLIENT_SECRET;
@Value("${keycloak.resource}")
private String CLIENT_ID;
@Value("${keycloak.realm}")
private String REALM;
private static final String OAUTH_NAME = "spring_oauth";
private static final String ALLOWED_PATHS = "/directory_to_controllers/.*";
private static final String GROUP_NAME = "XXXXXXX-api";
private static final String TITLE = "API Documentation for XXXXXXX Application";
private static final String DESCRIPTION = "Description here";
private static final String VERSION = "1.0";
@Bean
public Docket taskApi() {
return new Docket(DocumentationType.SWAGGER_2)
.groupName(GROUP_NAME)
.useDefaultResponseMessages(true)
.apiInfo(apiInfo())
.select()
.paths(regex(ALLOWED_PATHS))
.build()
.securitySchemes(Arrays.asList(securityScheme()))
.securityContexts(Arrays.asList(securityContext()));
}
private ApiInfo apiInfo() {
return new
ApiInfoBuilder().title(TITLE).description(DESCRIPTION).version(VERSION).build();
}
@Bean
public SecurityConfiguration security() {
return SecurityConfigurationBuilder.builder()
.realm(REALM)
.clientId(CLIENT_ID)
.clientSecret(CLIENT_SECRET)
.appName(GROUP_NAME)
.scopeSeparator(" ")
.build();
}
private SecurityScheme securityScheme() {
GrantType grantType =
new AuthorizationCodeGrantBuilder()
.tokenEndpoint(new TokenEndpoint(AUTH_SERVER + "/realms/" + REALM + "/protocol/openid-connect/token", GROUP_NAME))
.tokenRequestEndpoint(
new TokenRequestEndpoint(AUTH_SERVER + "/realms/" + REALM + "/protocol/openid-connect/auth", CLIENT_ID, CLIENT_SECRET))
.build();
SecurityScheme oauth =
new OAuthBuilder()
.name(OAUTH_NAME)
.grantTypes(Arrays.asList(grantType))
.scopes(Arrays.asList(scopes()))
.build();
return oauth;
}
private AuthorizationScope[] scopes() {
AuthorizationScope[] scopes = {
new AuthorizationScope("user", "for CRUD operations"),
new AuthorizationScope("read", "for read operations"),
new AuthorizationScope("write", "for write operations")
};
return scopes;
}
private SecurityContext securityContext() {
return SecurityContext.builder()
.securityReferences(Arrays.asList(new SecurityReference(OAUTH_NAME, scopes())))
.forPaths(PathSelectors.regex(ALLOWED_PATHS))
.build();
}
}
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在终端上,运行“ mvnw spring-boot:run”
打开浏览器,然后点击http:// localhost:[port] / [app_name] /swagger-ui.html。
单击授权按钮: Swagger授权按钮
这应该显示一个模式来确认您的密钥斗篷设置。
再次单击授权按钮。您应该被重定向到登录屏幕。
输入并确认凭据后,您将被重定向回经过完全身份验证的Swagger-UI。
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