Question

我有一个示例应用程序，可以在没有nginx的情况下在本地正确保护其余的api。现在，当我把它放在nginx代理后面的生产中时，它不起作用。没有错误。它允许所有请求。

使用ssl的前端服务器是https://frontend.com

Keycloak代理转发是真的

前端服务器（9000上的节点服务器）＆lt; - ＆gt; NGINX＆lt; - ＆gt; Keycloak（运行于8180）

nginx文件样本

upstream keycloak_server {
  server localhost:8180;
}

upstream node_server {
  server localhost:9000;
}

location /auth/ {
  proxy_pass http://keycloak_server;
  proxy_http_version 1.1;
  proxy_set_header Host              $host;
  proxy_set_header X-Real-IP         $remote_addr;
  proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto $scheme;
}  
location / {
  proxy_pass http://node_server;
  proxy_http_version 1.1;
  proxy_set_header Host              $host;
  proxy_set_header X-Real-IP         $remote_addr;
  proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto $scheme;
}

前端服务器使用Angular调用后端api。 REST api调用看起来像https://backend.com/callTest

后端服务器（在tomcat上运行）＆lt; - ＆gt; NGINX＆lt; - ＆gt; Spring Boot（带钥匙扣）

nginx样本

location / {
  proxy_pass http://127.0.0.1:8080/dt-1.0/;
  proxy_http_version 1.1;
  proxy_set_header Host               $host;
  proxy_set_header X-Real-IP          $remote_addr;
  proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto  $scheme;
}

角度keycloak.json中的

看起来像

{
  "realm": "demo",
  "auth-server-url": "https://frontend.com/auth",
  "ssl-required": "none",
  "resource": "tutorial-frontend",
  "public-client": true
}

在spring boot keycloak属性看起来像

  keycloak.auth-server-url=https://frontend.com/auth
  keycloak.realm=demo
  keycloak.resource=tutorial-frontend
  keycloak.public-client=true
  keycloak.bearer-only = true
  keycloak.cors = true
  keycloak.security-constraints[0].authRoles[0]=user
  keycloak.security-constraints[0].securityCollections[0].patterns[0]=/*

请告诉我如何更正此问题。我真的很感激。

Answer 1

三年后，我遇到了同样的问题。也许你已经解决了，但我想还有很多人和我一样遇到过这个问题。我的解决方案是使用 openresty。你会发现很多 openresty 的教程或代码片段。这里就不多说了。

我只是在openresty认证通过后把access_token放在请求头中，就像这样

local opts = {
    redirect_uri_path = "/redirect_uri",
    discovery = "https://a.b.c.d:8093/auth/realms/xxx/.well-known/openid-configuration",
    client_id = "client_id",
    client_secret = "client_secret",
    redirect_uri_scheme = "https",
    logout_path = "/logout",
    redirect_after_logout_uri = "https://a.b.c.d:8093/auth/realms/xxx/protocol/openid-connect/logout?redirect_uri=https://a.b.c.d:8093/",
    scope = "openid email",
    access_token_expires_leeway = 0,
    accept_none_alg = false,
    accept_unsupported_alg = false,
    renew_access_token_on_expiry = true,
    session_contents = {access_token=true, id_token = true}
}
local res, err = require("resty.openidc").authenticate(opts)
if err then
    ngx.status = 403
    ngx.say(err)
    ngx.exit(ngx.HTTP_FORBIDDEN)
end
ngx.req.set_header("Authorization", "Bearer " .. res.access_token)

在nginx配置文件中，我是这样做的

    location /auth/ {
        proxy_pass http://keycloak:8080/auth/;
        proxy_set_header Host $host:$server_port;
    }

    location / {
        access_by_lua_block {
            require("oidc/acc")()
        }
        try_files $uri $uri/ /index.html;
        index  index.html;
    }

    location  /api/ {
        access_by_lua_block {
            require("oidc/acc")()
        }
        proxy_set_header  Host  $host:$server_port;
        proxy_pass http://gateway:8881/api/;
    }

带有NGINX代理服务器的Keycloak没有验证rest api

1 个答案: