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

@@ -14,11 +14,9 @@ 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 recods using migration from Google Authenticator app, you must go to menu, select "Transfer accounts" -> "Export accounts"
+To add 2FA TOTP records 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.
 
@@ -34,4 +32,20 @@ Then press OK, all selected records from Google Authenticator will appear on pag
 
 ![Added records from otpauth-migration](image-7.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.
+
+### 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>)

setting/consts.js

@@ -10,7 +10,9 @@ export const colors = {
 
 export const content = {
     addTotpsHint:
-        "For add a 2FA TOTP record you must have otpauth:// link or otpauth-migration:// link from Google Authenticator Migration QR-Code",
+        "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!",
     totpRecordsHint: "TOTP records:",
     createButton: {
         placeHolder: "otpauth(-migration)://",
@@ -24,6 +26,14 @@ 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

@@ -98,11 +98,6 @@ 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);
@@ -121,6 +116,8 @@ AppSettingsPage({
                 alignItems: "center",
                 justifyContent: "center",
                 marginBottom: "10px",
+                marginLeft: "10px",
+                marginRight: "10px",
                 fontSize: "20px",
                 color: colors.text,
                 borderRadius: "5px",
@@ -138,7 +135,7 @@ AppSettingsPage({
                   },
                   errorMessage,
               )
-            : null; //TODO: Check for work
+            : null;
 
         const bottomContainer = View(
             {

setting/ui/card.js

@@ -27,7 +27,7 @@ export function createTOTPCard({
         isEditing
             ? [
                   TextInput({
-                      label: "Rename Issuer",
+                      label: content.renameButtons.renameIssuer,
                       value: tempIssuer,
                       onChange: onIssuerChange,
                       labelStyle: {
@@ -47,7 +47,7 @@ export function createTOTPCard({
                       },
                   }),
                   TextInput({
-                      label: "Rename client",
+                      label: content.renameButtons.renameClient,
                       value: tempClient,
                       onChange: onClientChange,
                       labelStyle: {
@@ -90,7 +90,7 @@ export function createTOTPCard({
         isEditing
             ? [
                   Button({
-                      label: "Save",
+                      label: content.saveButton.label,
                       style: {
                           margin: "5px",
                           backgroundColor: "#28a745",
@@ -101,7 +101,7 @@ export function createTOTPCard({
               ]
             : [
                   Button({
-                      label: "Rename",
+                      label: content.renameButtons.rename,
                       style: {
                           margin: "5px",
                           backgroundColor: colors.notify,
@@ -111,7 +111,7 @@ export function createTOTPCard({
                   }),
                   !isEditInProgress ?
                   Button({
-                      label: "Delete",
+                      label: content.deleteButton.label,
                       style: {
                           margin: "5px",
                           backgroundColor: colors.alert,
@@ -129,7 +129,6 @@ export function createTOTPCard({
                 label: "⬆",
                 disabled: index === 0,
                 style: {
-                    width: "50px",
                     margin: "2px",
                     color: colors.text,
                     backgroundColor: colors.notify,
@@ -140,7 +139,6 @@ export function createTOTPCard({
                 label: "⬇",
                 disabled: index === storage.length - 1,
                 style: {
-                    width: "50px",
                     margin: "2px",
                     color: colors.text,
                     backgroundColor: colors.notify,

setting/utils/protonBackupExport.js

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

setting/utils/queryParser.js

@@ -1,11 +1,132 @@
 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);
 
-function _parseSingleMigrationEntry(part) {
+    } 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) {
     const totpProto = decodeProto(part.value);
     const otpData = {};
 
@@ -64,102 +185,6 @@ 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++) {