feat: add casdoor as itself idp support (#578)

Signed-off-by: Steve0x2a <stevesough@gmail.com>

web/src/ProviderEditPage.js

@@ -303,7 +303,7 @@ class ProviderEditPage extends React.Component {
           )
         }
         {
-          this.state.provider.type !== "Adfs" ? null : (
+          this.state.provider.type !== "Adfs" &&  this.state.provider.type !== "Casdoor" ? null : (
             <Row style={{marginTop: '20px'}} >
             <Col style={{marginTop: '5px'}} span={2}>
               {Setting.getLabel(i18next.t("provider:Domain"), i18next.t("provider:Domain - Tooltip"))} :

web/src/Setting.js

@@ -404,6 +404,7 @@ export function getProviderTypeOptions(category) {
         {id: 'GitLab', name: 'GitLab'},
         {id: 'Adfs', name: 'Adfs'},
         {id: 'Baidu', name: 'Baidu'},
+        {id: 'Casdoor', name: 'Casdoor'},
         {id: 'Infoflow', name: 'Infoflow'},
         {id: 'Apple', name: 'Apple'},
         {id: 'AzureAD', name: 'AzureAD'},

web/src/auth/CasdoorLoginButton.js

@@ -0,0 +1,32 @@
+// Copyright 2022 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import {createButton} from "react-social-login-buttons";
+import {StaticBaseUrl} from "../Setting";
+
+function Icon({ width = 24, height = 24, color }) {
+    return <img src={`${StaticBaseUrl}/buttons/casdoor.svg`} alt="Sign in with Casdoor" style={{width: 24, height: 24}} />;
+}
+
+const config = {
+    text: "Sign in with Casdoor",
+    icon: Icon,
+    iconFormat: name => `fa fa-${name}`,
+    style: {background: "#ffffff", color: "#000000"},
+    activeStyle: {background: "#ededee"},
+};
+
+const CasdoorLoginButton = createButton(config);
+
+export default CasdoorLoginButton;

web/src/auth/LoginPage.js

@@ -36,6 +36,7 @@ import LarkLoginButton from "./LarkLoginButton";
 import GitLabLoginButton from "./GitLabLoginButton";
 import AdfsLoginButton from "./AdfsLoginButton";
 import BaiduLoginButton from "./BaiduLoginButton";
+import CasdoorLoginButton from "./CasdoorLoginButton";
 import InfoflowLoginButton from "./InfoflowLoginButton";
 import AppleLoginButton from "./AppleLoginButton"
 import AzureADLoginButton from "./AzureADLoginButton";
@@ -198,6 +199,8 @@ class LoginPage extends React.Component {
       return <GitLabLoginButton text={text} align={"center"} />
     } else if (type === "Adfs") {
       return <AdfsLoginButton text={text} align={"center"} />
+    } else if (type === "Casdoor") {
+      return <CasdoorLoginButton text={text} align={"center"} />
     } else if (type === "Baidu") {
       return <BaiduLoginButton text={text} align={"center"} />
     } else if (type === "Infoflow") {

web/src/auth/Provider.js

@@ -78,6 +78,10 @@ const authInfo = {
     scope: "basic",
     endpoint: "http://openapi.baidu.com/oauth/2.0/authorize",
   },
+  Casdoor: {
+    scope: "openid%20profile%20email",
+    endpoint: "http://example.com",
+  },
   Infoflow: {
     endpoint: "https://xpc.im.baidu.com/oauth2/authorize",
   },
@@ -283,6 +287,8 @@ export function getAuthUrl(application, provider, method) {
     return `${provider.domain}/adfs/oauth2/authorize?client_id=${provider.clientId}&redirect_uri=${redirectUri}&state=${state}&response_type=code&nonce=casdoor&scope=openid`;
   } else if (provider.type === "Baidu") {
     return `${endpoint}?client_id=${provider.clientId}&redirect_uri=${redirectUri}&state=${state}&response_type=code&scope=${scope}&display=popup`;
+  } else if (provider.type === "Casdoor") {
+    return `${provider.domain}/login/oauth/authorize?client_id=${provider.clientId}&redirect_uri=${redirectUri}&state=${state}&response_type=code&scope=${scope}`;
   } else if (provider.type === "Infoflow"){
     return `${endpoint}?appid=${provider.clientId}&redirect_uri=${redirectUri}?state=${state}`
   } else if (provider.type === "Apple") {