【发布时间】:2020-02-10 12:57:03
【问题描述】:
我尝试使用 Keycloak 适配器保护 SpringBoot 后端。
- SprinBoot 2.1.9
- Keycloak 6.0.1
我只是在为大量错误和缺少文档而摸不着头脑。目前,我尝试让 keycloak 适配器正确响应 Cors Header 以处理 401 WWW-authenticate 错误。
调查发现org.keycloak.adapters.AuthenticatedActionsHandler类中securityContext为null,导致响应中没有设置header。
protected boolean corsRequest() {
if (!deployment.isCors()) return false;
KeycloakSecurityContext securityContext = facade.getSecurityContext(); // This return null
String origin = facade.getRequest().getHeader(CorsHeaders.ORIGIN);
String exposeHeaders = deployment.getCorsExposedHeaders();
if (deployment.getPolicyEnforcer() != null) {
if (exposeHeaders != null) {
exposeHeaders += ",";
} else {
exposeHeaders = "";
}
exposeHeaders += "WWW-Authenticate";
}
String requestOrigin = UriUtils.getOrigin(facade.getRequest().getURI());
log.debugv("Origin: {0} uri: {1}", origin, facade.getRequest().getURI());
if (securityContext != null && origin != null && !origin.equals(requestOrigin)) {
按照代码,我发现:
public class OIDCCatalinaHttpFacade extends CatalinaHttpFacade implements OIDCHttpFacade{
public OIDCCatalinaHttpFacade(org.apache.catalina.connector.Request request, HttpServletResponse response) {
super(response, request);
}
@Override
public KeycloakSecurityContext getSecurityContext() {
return (KeycloakSecurityContext)request.getAttribute(KeycloakSecurityContext.class.getName());
}
}
getSecurityContext 返回 null。
那么我缺少什么让它工作?
这是我的springboot application.propertie
server.port = 8081
spring.datasource.url=jdbc:h2:mem:testdb
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driver-class-name=org.h2.Driver
spring.jpa.hibernate.ddl-auto=create-drop
spring.h2.console.enabled=true
spring.main.allow-bean-definition-overriding=true
logging.level.org.springframework.security=DEBUG
logging.level.org.keycloak=TRACE
keycloak.realm = spring
keycloak.bearer-only = true
keycloak.auth-server-url=http://localhost:8080/auth
keycloak.ssl-required = none
keycloak.resource = spring-boot-elide
keycloak.credentials.secret = *********************
keycloak.confidential-port = 0
keycloak.enabled = true
keycloak.cors = true
【问题讨论】:
标签: spring-boot cors keycloak