From 5c716088da31f4fafd3c9864cec2c3976190365e Mon Sep 17 00:00:00 2001
From: fMeow <guoli-lv@hotmail.com>
Date: Tue, 12 Mar 2024 21:19:37 +0800
Subject: [PATCH] feat: add oauth redirect route

---
 public/oauth2-redirect.html | 73 +++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 public/oauth2-redirect.html
diff --git a/public/oauth2-redirect.html b/public/oauth2-redirect.html
new file mode 100644
index 00000000000..9678a97b931
--- /dev/null
+++ b/public/oauth2-redirect.html
@@ -0,0 +1,73 @@
+<!doctype html>
+<html lang="en-US">
+<title>Swagger UI: OAuth2 Redirect</title>
+
+<body onload="run()">
+</body>
+
+</html>
+<script>
+    'use strict';
+    function run() {
+        var oauth2 = window.opener.swaggerUIRedirectOauth2;
+        var sentState = oauth2.state;
+        var redirectUrl = oauth2.redirectUrl;
+        var isValid, qp, arr;
+
+        if (/code|token|error/.test(window.location.hash)) {
+            qp = window.location.hash.substring(1);
+        } else {
+            qp = location.search.substring(1);
+        }
+
+        arr = qp.split("&")
+        arr.forEach(function (v, i, _arr) { _arr[i] = '"' + v.replace('=', '":"') + '"'; })
+        qp = qp ? JSON.parse('{' + arr.join() + '}',
+            function (key, value) {
+                return key === "" ? value : decodeURIComponent(value)
+            }
+        ) : {}
+
+        isValid = qp.state === sentState
+
+        console.log(oauth2.auth)
+        if ((
+            oauth2.auth.schema.get("flow") === "accessCode" ||
+            oauth2.auth.schema.get("flow") === "authorizationCode" ||
+            oauth2.auth.schema.get("flow") === "access_code" ||
+            oauth2.auth.schema.get("flow") === "authorization_code"
+        ) && !oauth2.auth.code) {
+            if (!isValid) {
+                oauth2.errCb({
+                    authId: oauth2.auth.name,
+                    source: "auth",
+                    level: "warning",
+                    message: "Authorization may be unsafe, passed state was changed in server Passed state wasn't returned from auth server"
+                });
+            }
+
+            if (qp.code) {
+                delete oauth2.state;
+                oauth2.auth.code = qp.code;
+                oauth2.callback({ auth: oauth2.auth, redirectUrl: redirectUrl });
+            } else {
+                let oauthErrorMsg
+                if (qp.error) {
+                    oauthErrorMsg = "[" + qp.error + "]: " +
+                        (qp.error_description ? qp.error_description + ". " : "no accessCode received from the server. ") +
+                        (qp.error_uri ? "More info: " + qp.error_uri : "");
+                }
+
+                oauth2.errCb({
+                    authId: oauth2.auth.name,
+                    source: "auth",
+                    level: "error",
+                    message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server"
+                });
+            }
+        } else {
+            oauth2.callback({ auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl });
+        }
+        window.close();
+    }
+</script>
\ No newline at end of file
