README.md

@@ -1,22 +1,17 @@
 # TOTPFIT
 
-### Another 2FAuthenticator based on TOTP for Zepp OS with Google Authenticator and Proton Authenticator support
+### Another 2FAuthenticator based on TOTP for Zepp Amazfit GTS 4 with Google Authenticator migration support
 
-![alt text](docs/assets/image2.png)![alt text](docs/assets/image.jpg)
+![alt text](docs/assets/image2.png)
 
 ### Features:
 
-- Support of `otpauth://` links with parameters "client", "issuer", "algorithm", "digits", "period", "offset"
-- Support of Google Authenticator migration links formated: `otpauth-migration://offline?data=...`
-- Support of **Proton Authenticator** export with parameters "client", "issuer", "algorithm", "digits", "period", "offset" **(BETA)**
-- Addition/Sort/Edition/Deletion of TOTPs from mobile app
+- Supports of `otpauth://` links with parameters "client", "issuer", "algorithm", "digits", "period", "offset"
+- Addition/Edition/Deletion of TOTPs from mobile app
+- Support of Google Authenticator migration links formated: `otpauth-migration://offline?data=...` (At this stage with only 6 digits and only 30 seconds period)
 
 ### Guides:
 
 [How to add 2FA TOTP records (keys) on app](/docs/guides/how-to-add-totps/README.md)
 
-#### This repo has mirror for public issues on [GitHub](https://github.com/Lisoveliy/totpfit)
-
-#### To contribute on this repo you must use my [Gitea](https://git.lisoveliy.su/Lisoveliy/totpfit)
-
-Don't be shy to contact me for access!
+#### This repo has mirror for issues on [GitHub](https://github.com/Lisoveliy/totpfit)

app.json

@@ -6,7 +6,7 @@
         "appType": "app",
         "version": {
             "code": 1,
-            "name": "1.4.0"
+            "name": "1.3.1"
         },
         "icon": "icon.png",
         "vender": "zepp",
@@ -37,11 +37,6 @@
                 {
                     "st": "s",
                     "dw": 390
-                },
-
-                {
-                    "st": "r",
-                    "dw": 390
                 }
             ]
         }

docs/guides/how-to-add-totps/README.md

@@ -14,9 +14,11 @@ Then press OK, record will appear on page
 
 ![Added record](image-4.png)
 
+You can edit your otpauth:// records using button "Change TOTP link". Your previous record will be replaced with a new otpauth:// link from text field, and previous link will not be shown on field.
+
 ### If you use google migrations (otpauth-migration:// links)
 
-To add 2FA TOTP records using migration from Google Authenticator app, you must go to menu, select "Transfer accounts" -> "Export accounts"
+To add 2FA TOTP recods using migration from Google Authenticator app, you must go to menu, select "Transfer accounts" -> "Export accounts"
 
 Select codes then screenshot QR code and scan (decode) it to a URI. Use any app providing scan from image, ex: "Search screen" function (Google Lens) on Google Assistant.
 
@@ -32,23 +34,4 @@ Then press OK, all selected records from Google Authenticator will appear on pag
 
 ![Added records from otpauth-migration](image-7.png)
 
-### If you use Proton Authenticator
-
-To add 2FA TOTP records from Proton Authenticator you must go to settings and press "Export":
-![alt text](photo_2025-08-08_17-10-27.jpg)
-
-After this save file and open it on text editor:
-
-![alt text](photo_2025-08-08_17-10-35.jpg)
-
-![alt text](photo_2025-08-08_17-10-41.jpg)
-
-Copy all stuff from file at clipboard and import in application:
-
-![alt text](photo_2025-08-08_17-10-38.jpg)
-
-![alt text](<Снимок экрана_20250808_170854.png>)
-
-Then press OK, records will appear on page:
-
-![alt text](<Снимок экрана_20250808_170912.png>)
+You can edit your records using button "Change TOTP link". Your previous record will be replaced with a new otpauth:// link from text field (otpauth-migration:// will not work), and previous link will not be shown on field.

package.json

@@ -1,7 +1,7 @@
 {
     "name": "totpfit",
-    "version": "1.4.0",
-    "description": "Another 2FAuthenticator based on TOTP for Zepp OS with Google Authenticator and Proton Authenticator support",
+    "version": "1.3.1",
+    "description": "Another 2FAuthenticator based on TOTP for Zepp Amazfit GTS 4",
     "main": "app.js",
     "author": "Lisoveliy",
     "license": "MIT",

setting/consts.js

@@ -10,9 +10,7 @@ export const colors = {
 
 export const content = {
     addTotpsHint:
-        "For add a 2FA TOTP record you must have otpauth:// link otpauth-migration://" +
-        "link from Google Authenticator Migration QR-Code or Proton authenticator Export JSON string." +
-        "If you have a questions - check instruction below!",
+        "For add a 2FA TOTP record you must have otpauth:// link or otpauth-migration:// link from Google Authenticator Migration QR-Code",
     totpRecordsHint: "TOTP records:",
     createButton: {
         placeHolder: "otpauth(-migration)://",
@@ -26,14 +24,6 @@ export const content = {
         label: "Change TOTP link",
         placeHolder: "otpauth(-migration)://",
     },
-    renameButtons: {
-        rename: "Rename",
-        renameIssuer: "Rename Issuer",
-        renameClient: "Rename Client",
-    },
-    saveButton: {
-        label: "Save",
-    },
     deleteButton: {
         label: "Delete",
     },

setting/index.js

@@ -31,7 +31,7 @@ function GetTOTPList(storage) {
                 editingIndex = index;
                 tempIssuer = element.issuer;
                 tempClient = element.client;
-                _props.settingsStorage.setItem("requestUpdate", Math.random());
+                updateStorage(storage);
             },
             onSave: () => {
                 storage[index].issuer = tempIssuer;
@@ -61,7 +61,6 @@ function GetTOTPList(storage) {
                     updateStorage(storage);
                 }
             },
-            isEditInProgress: editingIndex !== -1,
         });
     });
 }
@@ -98,6 +97,11 @@ AppSettingsPage({
                 try {
                     errorMessage = "";
                     let link = getTOTPByLink(changes);
+                    if (link == null) {
+                        throw new Error(
+                            "Unsupported link type. Please use an otpauth:// or otpauth-migration:// link",
+                        );
+                    }
 
                     if (Array.isArray(link)) {
                         storage.push(...link);
@@ -115,9 +119,7 @@ AppSettingsPage({
                 display: "flex",
                 alignItems: "center",
                 justifyContent: "center",
-                marginBottom: "10px",
-                marginLeft: "10px",
-                marginRight: "10px",
+                margin: "10px",
                 fontSize: "20px",
                 color: colors.text,
                 borderRadius: "5px",
@@ -135,7 +137,7 @@ AppSettingsPage({
                   },
                   errorMessage,
               )
-            : null;
+            : null; //TODO: Check for work
 
         const bottomContainer = View(
             {
@@ -149,8 +151,8 @@ AppSettingsPage({
                         style: {
                             display: "flex",
                             justifyContent: "center",
-                            marginTop: "10px",
-                            marginBottom: "10px",
+                            marginTop: "20px",
+                            marginBottom: "20px",
                         },
                     },
                     Link(

setting/ui/card.js

@@ -14,7 +14,6 @@ export function createTOTPCard({
     onMoveDown,
     onIssuerChange,
     onClientChange,
-    isEditInProgress,
 }) {
     const infoView = View(
         {
@@ -27,7 +26,7 @@ export function createTOTPCard({
         isEditing
             ? [
                   TextInput({
-                      label: content.renameButtons.renameIssuer,
+                      label: "Rename Issuer",
                       value: tempIssuer,
                       onChange: onIssuerChange,
                       labelStyle: {
@@ -40,14 +39,14 @@ export function createTOTPCard({
                           color: colors.text,
                           borderRadius: "5px",
                           height: "40px",
-                          width: "200px",
+                          width: "200px"
                       },
                       subStyle: {
                           display: "none",
                       },
                   }),
                   TextInput({
-                      label: content.renameButtons.renameClient,
+                      label: "Rename client",
                       value: tempClient,
                       onChange: onClientChange,
                       labelStyle: {
@@ -60,7 +59,7 @@ export function createTOTPCard({
                           color: colors.text,
                           borderRadius: "5px",
                           height: "40px",
-                          width: "200px",
+                          width: "200px"
                       },
                       subStyle: {
                           display: "none",
@@ -90,7 +89,7 @@ export function createTOTPCard({
         isEditing
             ? [
                   Button({
-                      label: content.saveButton.label,
+                      label: "Save",
                       style: {
                           margin: "5px",
                           backgroundColor: "#28a745",
@@ -101,7 +100,7 @@ export function createTOTPCard({
               ]
             : [
                   Button({
-                      label: content.renameButtons.rename,
+                      label: "Rename",
                       style: {
                           margin: "5px",
                           backgroundColor: colors.notify,
@@ -109,17 +108,15 @@ export function createTOTPCard({
                       },
                       onClick: onRename,
                   }),
-                  !isEditInProgress
-                      ? Button({
-                            label: content.deleteButton.label,
+                  Button({
+                      label: "Delete",
                       style: {
                           margin: "5px",
                           backgroundColor: colors.alert,
                           color: colors.text,
                       },
                       onClick: onDelete,
-                        })
-                      : null,
+                  }),
               ],
     );
 
@@ -130,6 +127,7 @@ export function createTOTPCard({
                 label: "⬆",
                 disabled: index === 0,
                 style: {
+                    width: "50px",
                     margin: "2px",
                     color: colors.text,
                     backgroundColor: colors.notify,
@@ -140,6 +138,7 @@ export function createTOTPCard({
                 label: "⬇",
                 disabled: index === storage.length - 1,
                 style: {
+                    width: "50px",
                     margin: "2px",
                     color: colors.text,
                     backgroundColor: colors.notify,

setting/utils/protonBackupExport.js

@@ -1,11 +0,0 @@
-export class ProtonBackupExport {
-    version;
-    entries = Array.of(ProtonTotpRecord);
-}
-
-export class ProtonTotpRecord {
-    content = {
-        uri,
-        entry_type,
-    };
-}

setting/utils/queryParser.js

@@ -1,139 +1,11 @@
 import { decodeProto, TYPES } from "../../lib/protobuf-decoder/protobufDecoder";
 import { TOTP } from "../../lib/totp-quickjs";
 import { base64decode, encode } from "../../lib/totp-quickjs/base32decoder";
-import { ProtonBackupExport } from "./protonBackupExport";
 
 const otpauthScheme = "otpauth://";
 const googleMigrationScheme = "otpauth-migration://";
-export function getTOTPByLink(link) {
-    try {
-        //proton export
-        const json = JSON.parse(link);
-        console.log(json);
-        return getByProtonBackup(json);
-    } catch (e) {
-        if (link.startsWith(googleMigrationScheme)) {
-            //google migration export
-            return getByGoogleMigrationScheme(link);
-        }
-        if (link.startsWith(otpauthScheme)) {
-            //otpauth export
-            return getByOtpauthScheme(link);
-        }
-        throw new Error(
-            `Unsupported link type. Please use an otpauth:// or otpauth-migration:// link\n ERR: ${e}`,
-        );
-    }
-}
 
-function getHashType(algorithm) {
-    if (algorithm == "SHA1") return "SHA-1";
-    if (algorithm == "SHA256") return "SHA-256";
-    if (algorithm == "SHA512") return "SHA-512";
-    else return "SHA-1";
-}
-
-function getByProtonBackup(protonjson) {
-    try {
-        if ("entries" in protonjson && protonjson.version == 1) {
-            //Is proton export?
-            console.log(1);
-            const protonBE = Object.assign(
-                new ProtonBackupExport(),
-                protonjson,
-            );
-            const res = protonBE.entries.map((x) => {
-                return getByOtpauthScheme(x.content.uri);
-            });
-            console.log(res);
-            return res;
-        } else throw new Error("use proton export backup with version: 1");
-    } catch (e) {
-        console.log(e);
-        throw new Error(`Unsupported JSON type: ${e}`);
-    }
-}
-
-function getByOtpauthScheme(link) {
-    try {
-        let args = link.split("?");
-        let path = args[0];
-        let params = args[1];
-
-        let pathParts = path.split("/");
-        let type = pathParts[2]; //hotp or totp
-        let label = decodeURIComponent(pathParts[3]);
-
-        let issuerFromLabel = label.includes(":") ? label.split(":")[0] : null;
-        let client = label.includes(":") ? label.split(":")[1].trim() : label;
-        client = decodeURIComponent(client);
-
-        let secret = params.match(/secret=([^&]*)/)?.[1];
-        let issuerFromParams = params.match(/issuer=([^&]*)/)?.[1];
-
-        let issuer = issuerFromParams
-            ? decodeURIComponent(issuerFromParams)
-            : decodeURIComponent(issuerFromLabel);
-        if (!issuer) issuer = client;
-
-        let period = params.match(/period=([^&]*)/)?.[1];
-        let digits = params.match(/digits=([^&]*)/)?.[1];
-        let algorithm = params.match(/algorithm=([^&]*)/)?.[1];
-        let offset = params.match(/offset=([^&]*)/)?.[1] ?? 0;
-
-        if (type.toLowerCase() != "totp")
-            throw new Error("Type is not valid, requires 'TOTP'");
-
-        if (!secret) throw new Error("Secret not defined");
-
-        return new TOTP(
-            secret,
-            issuer,
-            client,
-            Number(digits) || 6,
-            Number(period) || 30,
-            Number(offset),
-            getHashType(algorithm),
-        );
-    } catch (err) {
-        console.log("Failed to parse otpauth scheme:", err);
-        throw new Error(
-            `Invalid otpauth:// link. Please check the link and try again. ERR: ${err}`,
-        );
-    }
-}
-
-function getByGoogleMigrationScheme(link) {
-    try {
-        const data = link.split("data=")[1];
-        if (!data) return null;
-
-        const decodedData = decodeURIComponent(data);
-        const buffer = base64decode(decodedData);
-        const proto = decodeProto(buffer);
-
-        const totps = [];
-        const otpParameters = proto.parts.filter(
-            (p) => p.index === 1 && p.type === TYPES.LENDELIM,
-        );
-
-        otpParameters.forEach((part) => {
-            const totp = parseSingleMigrationEntry(part);
-            if (totp) {
-                totps.push(totp);
-            }
-        });
-
-        return totps.length > 0 ? totps : null;
-    } catch (err) {
-        console.log("Failed to parse Google Migration scheme:", err);
-        throw new Error(
-            "Invalid otpauth-migration:// link. Failed to parse migration data.",
-        );
-    }
-}
-
-function parseSingleMigrationEntry(part) {
+function _parseSingleMigrationEntry(part) {
     const totpProto = decodeProto(part.value);
     const otpData = {};
 
@@ -192,6 +64,102 @@ function parseSingleMigrationEntry(part) {
     );
 }
 
+function getByGoogleMigrationScheme(link) {
+    try {
+        const data = link.split("data=")[1];
+        if (!data) return null;
+
+        const decodedData = decodeURIComponent(data);
+        const buffer = base64decode(decodedData);
+        const proto = decodeProto(buffer);
+
+        const totps = [];
+        const otpParameters = proto.parts.filter(
+            (p) => p.index === 1 && p.type === TYPES.LENDELIM,
+        );
+
+        otpParameters.forEach((part) => {
+            const totp = _parseSingleMigrationEntry(part);
+            if (totp) {
+                totps.push(totp);
+            }
+        });
+
+        return totps.length > 0 ? totps : null;
+    } catch (err) {
+        console.log("Failed to parse Google Migration scheme:", err);
+        throw new Error(
+            "Invalid otpauth-migration:// link. Failed to parse migration data.",
+        );
+    }
+}
+
+export function getTOTPByLink(link) {
+    if (link.startsWith(googleMigrationScheme)) {
+        return getByGoogleMigrationScheme(link);
+    }
+    if (link.startsWith(otpauthScheme)) {
+        return getByOtpauthScheme(link);
+    }
+
+    return null;
+}
+
+function getHashType(algorithm) {
+    if (algorithm == "SHA1") return "SHA-1";
+    if (algorithm == "SHA256") return "SHA-256";
+    if (algorithm == "SHA512") return "SHA-512";
+    else return "SHA-1";
+}
+
+function getByOtpauthScheme(link) {
+    try {
+        let args = link.split("?");
+        let path = args[0];
+        let params = args[1];
+
+        let pathParts = path.split("/");
+        let type = pathParts[2]; //hotp or totp
+        let label = decodeURIComponent(pathParts[3]);
+
+        let issuerFromLabel = label.includes(":") ? label.split(":")[0] : null;
+        let client = label.includes(":") ? label.split(":")[1].trim() : label;
+
+        let secret = params.match(/secret=([^&]*)/)?.[1];
+        let issuerFromParams = params.match(/issuer=([^&]*)/)?.[1];
+
+        let issuer = issuerFromParams
+            ? decodeURIComponent(issuerFromParams)
+            : issuerFromLabel;
+        if (!issuer) issuer = client;
+
+        let period = params.match(/period=([^&]*)/)?.[1];
+        let digits = params.match(/digits=([^&]*)/)?.[1];
+        let algorithm = params.match(/algorithm=([^&]*)/)?.[1];
+        let offset = params.match(/offset=([^&]*)/)?.[1] ?? 0;
+
+        if (type.toLowerCase() != "totp")
+            throw new Error("Type is not valid, requires 'TOTP'");
+
+        if (!secret) throw new Error("Secret not defined");
+
+        return new TOTP(
+            secret,
+            issuer,
+            client,
+            Number(digits) || 6,
+            Number(period) || 30,
+            Number(offset),
+            getHashType(algorithm),
+        );
+    } catch (err) {
+        console.log("Failed to parse otpauth scheme:", err);
+        throw new Error(
+            `Invalid otpauth:// link. Please check the link and try again. ERR: ${err}`,
+        );
+    }
+}
+
 function bytesToString(bytes) {
     let str = "";
     for (let i = 0; i < bytes.length; i++) {