t

ScanQRCode.js

@@ -17,6 +17,7 @@ import {Text, View} from "react-native";
 import {IconButton, Portal} from "react-native-paper";
 import {Camera, CameraView} from "expo-camera";
 import PropTypes from "prop-types";
+import useProtobufDecoder from "./useProtobufDecoder";
 
 const ScanQRCode = ({onClose, showScanner, onAdd}) => {
   ScanQRCode.propTypes = {
@@ -26,6 +27,7 @@ const ScanQRCode = ({onClose, showScanner, onAdd}) => {
   };
 
   const [hasPermission, setHasPermission] = useState(null);
+  const decoder = useProtobufDecoder(require("./google/google_auth.proto"));
 
   useEffect(() => {
     const getCameraPermissions = async() => {
@@ -41,17 +43,58 @@ const ScanQRCode = ({onClose, showScanner, onAdd}) => {
   };
 
   const handleBarCodeScanned = ({type, data}) => {
-    // type org.iso.QRCode
-    // data otpauth://totp/casdoor:built-in/admin?algorithm=SHA1&digits=6&issuer=casdoor&period=30&secret=DL5XI33M772GSGU73GJPCOIBNJE7TG3J
     // console.log(`Bar code with type ${type} and data ${data} has been scanned!`);
-    const accountName = data.match(/otpauth:\/\/totp\/([^?]+)/); // accountName casdoor:built-in/admin
-    const secretKey = data.match(/secret=([^&]+)/); // secretKey II5UO7HIA3SPVXAB6KPAIXZ33AQP7C3R
+
+    // 定义支持的协议
+    const supportedProtocols = ["otpauth", "otpauth-migration"];
+
+    // 使用正则表达式匹配支持的协议
+    const protocolMatch = data.match(new RegExp(`^(${supportedProtocols.join("|")}):`));
+
+    if (protocolMatch) {
+      const protocol = protocolMatch[1];
+      switch (protocol) {
+      case "otpauth":
+        handleOtpAuth(data);
+        break;
+      case "otpauth-migration":
+        handleGoogleMigration(data);
+        break;
+      default:
+        break;
+      }
+    }
+    closeOptions();
+  };
+
+  const handleOtpAuth = (data) => {
+    const accountName = data.match(/otpauth:\/\/totp\/([^?]+)/);
+    const secretKey = data.match(/secret=([^&]+)/);
     const issuer = data.match(/issuer=([^&]+)/);
+
     if (accountName && secretKey) {
-      onAdd({accountName: accountName[1], issuer: issuer[1], secretKey: secretKey[1]});
+      onAdd({
+        accountName: accountName[1],
+        issuer: issuer ? issuer[1] : null,
+        secretKey: secretKey[1],
+      });
     }
+  };
 
-    closeOptions();
+  const handleGoogleMigration = (data) => {
+    try {
+      const accounts = decoder.decodeExportUri(data);
+      console.log(accounts);
+      accounts.forEach(account => {
+        onAdd({
+          accountName: account.accountName,
+          issuer: account.issuer,
+          secretKey: account.totpSecret.toString("base32"),
+        });
+      });
+    } catch (error) {
+      console.error("Failed to decode migration payload:", error);
+    }
   };
 
   return (

app.json

@@ -44,6 +44,13 @@
           "microphonePermission": "Allow $(PRODUCT_NAME) to access your microphone",
           "recordAudioAndroid": true
         }
+      ],
+      "expo-asset",
+      [
+        "expo-image-picker",
+        {
+          "photosPermission": "The app accesses your photos to let you share them with your friends."
+        }
       ]
     ],
     "owner": "zzbs"

google/google_auth.proto

@@ -0,0 +1,43 @@
+syntax = "proto3";
+
+package google_auth;
+
+message MigrationPayload {
+  enum Algorithm {
+    ALGORITHM_UNSPECIFIED = 0;
+    SHA1 = 1;
+    SHA256 = 2;
+    SHA512 = 3;
+    MD5 = 4;
+  }
+
+  enum DigitCount {
+    DIGIT_COUNT_UNSPECIFIED = 0;
+    SIX = 1;
+    EIGHT = 2;
+    SEVEN = 3;
+  }
+
+  enum OtpType {
+    OTP_TYPE_UNSPECIFIED = 0;
+    HOTP = 1;
+    TOTP = 2;
+  }
+
+  message OtpParameters {
+    bytes secret = 1;
+    string name = 2;
+    string issuer = 3;
+    Algorithm algorithm = 4;
+    DigitCount digits = 5;
+    OtpType type = 6;
+    int64 counter = 7;
+    string unique_id = 8;
+  }
+
+  repeated OtpParameters otp_parameters = 1;
+  int32 version = 2;
+  int32 batch_size = 3;
+  int32 batch_index = 4;
+  int32 batch_id = 5;
+}

metro.config.js

@@ -4,5 +4,6 @@ const {getDefaultConfig} = require("expo/metro-config");
 const config = getDefaultConfig(__dirname);
 
 config.resolver.sourceExts.push("sql");
+config.resolver.assetExts.push("proto");
 
 module.exports = config;