Lisoveliy/TOTPFit
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chore: prettier cleanup

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Pavel-Savely Savianok 2025-07-24 14:39:02 +03:00
parent 3e037da6da
commit 69dddcebb5
20 changed files with 488 additions and 484 deletions
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6
README.md
View File

@ -1,12 +1,14 @@
# TOTPFIT # TOTPFIT
### Another 2FAuthenticator based on TOTP for Zepp Amazfit GTS 4 with Google Authenticator migration 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/image2.png)
### Features: ### Features:
- Supports of ```otpauth://``` links with parameters "client", "issuer", "algorithm", "digits", "period", "offset"
- Supports of `otpauth://` links with parameters "client", "issuer", "algorithm", "digits", "period", "offset"
- Addition/Edition/Deletion of TOTPs from mobile app - 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) - Support of Google Authenticator migration links formated: `otpauth-migration://offline?data=...` (At this stage with only 6 digits and only 30 seconds period)
### Guides: ### Guides:

22
app-side/index.js
View File

@ -1,17 +1,13 @@
import { BaseSideService } from "@zeppos/zml/base-side" import { BaseSideService } from "@zeppos/zml/base-side";
AppSideService( AppSideService(
BaseSideService( BaseSideService({
{ onInit() {},
onInit(){ onRequest(request, response) {
if (request.method === "totps") {
}, response(null, settings.settingsStorage.getItem("TOTPs"));
onRequest(request, response){
if(request.method === 'totps'){
response(null, settings.settingsStorage.getItem('TOTPs'))
} }
}, },
onSettingsChange(){ } onSettingsChange() {},
} }),
) );
)

2
app.js
View File

@ -7,5 +7,5 @@ App(
}, },
onCreate() {}, onCreate() {},
onDestroy() {}, onDestroy() {},
}) }),
); );

10
app.json
View File

@ -12,10 +12,7 @@
"vender": "zepp", "vender": "zepp",
"description": "Another 2FAuthenticator based on TOTP for Zepp Amazfit GTS 4" "description": "Another 2FAuthenticator based on TOTP for Zepp Amazfit GTS 4"
}, },
"permissions": [ "permissions": ["data:os.device.info", "device:os.local_storage"],
"data:os.device.info",
"device:os.local_storage"
],
"runtime": { "runtime": {
"apiVersion": { "apiVersion": {
"compatible": "3.0.0", "compatible": "3.0.0",
@ -27,10 +24,7 @@
"default": { "default": {
"module": { "module": {
"page": { "page": {
"pages": [ "pages": ["page/index", "page/tip"]
"page/index",
"page/tip"
]
}, },
"app-side": { "app-side": {
"path": "app-side/index" "path": "app-side/index"

4
docs/guides/how-to-add-totps/README.md
View File

@ -6,7 +6,7 @@ To add 2FA TOTP records using 2FA TOTP QR-Codes, you must scan QR-Code of servic
![QR Code with URI](image.png) ![QR Code with URI](image.png)
Copy this URI string and paste it to app using button *"Add new TOTP record"*: Copy this URI string and paste it to app using button _"Add new TOTP record"_:
![Add new TOTP record popup](image-2.png) ![Add new TOTP record popup](image-2.png)
@ -26,7 +26,7 @@ For example, this QR-Code will represent next URI string:
![Google lens scan from Google Authenticator](image-5.png) ![Google lens scan from Google Authenticator](image-5.png)
After scaning copy this URI string and paste it to app using button *"Add new TOTP record"*: After scaning copy this URI string and paste it to app using button _"Add new TOTP record"_:
![Add new TOTP record using otpauth-migration](image-6.png) ![Add new TOTP record using otpauth-migration](image-6.png)

5
lib/protobuf-decoder/hexUtils.js
View File

@ -1,4 +1,4 @@
import { Buffer } from 'buffer' import { Buffer } from "buffer";
export function parseInput(input) { export function parseInput(input) {
const normalizedInput = input.replace(/\s/g, ""); const normalizedInput = input.replace(/\s/g, "");
@ -33,4 +33,5 @@ export function bufferLeToBeHex(buffer) {
return output; return output;
} }
export const bufferToPrettyHex = b => [...b].map(c => c.toString(16).padStart(2, '0')).join(' '); export const bufferToPrettyHex = (b) =>
[...b].map((c) => c.toString(16).padStart(2, "0")).join(" ");

8
lib/protobuf-decoder/protobufDecoder.js
View File

@ -48,7 +48,7 @@ export class BufferReader {
"Not enough bytes left. Requested: " + "Not enough bytes left. Requested: " +
length + length +
" left: " + " left: " +
bytesAvailable bytesAvailable,
); );
} }
} }
@ -66,7 +66,7 @@ export const TYPES = {
VARINT: 0, VARINT: 0,
FIXED64: 1, FIXED64: 1,
LENDELIM: 2, LENDELIM: 2,
FIXED32: 5 FIXED32: 5,
}; };
export function decodeProto(buffer) { export function decodeProto(buffer) {
@ -102,7 +102,7 @@ export function decodeProto(buffer) {
byteRange, byteRange,
index, index,
type, type,
value value,
}); });
} }
} catch (err) { } catch (err) {
@ -112,7 +112,7 @@ export function decodeProto(buffer) {
return { return {
parts, parts,
leftOver: reader.readBuffer(reader.leftBytes()) leftOver: reader.readBuffer(reader.leftBytes()),
}; };
} }

2
lib/protobuf-decoder/varintUtils.js
View File

@ -18,6 +18,6 @@ export function decodeVarint(buffer, offset) {
return { return {
value: res, value: res,
length: shift / 7 length: shift / 7,
}; };
} }

48
lib/totp-quickjs/OTPGenerator.js
View File

@ -1,6 +1,6 @@
import { decode } from "./base32decoder.js"; import { decode } from "./base32decoder.js";
import jsSHA from "jssha"; import jsSHA from "jssha";
"use bigint" ("use bigint");
/** /**
* get HOTP based on counter * get HOTP based on counter
* @param {BigInt} counter BigInt counter of HOTP * @param {BigInt} counter BigInt counter of HOTP
@ -9,30 +9,34 @@ import jsSHA from "jssha";
* @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation) * @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation)
* @returns HOTP string * @returns HOTP string
*/ */
export function getHOTP(counter, secret, digits = 6, hashType = 'SHA-1'){ export function getHOTP(counter, secret, digits = 6, hashType = "SHA-1") {
//Stage 1: Prepare data //Stage 1: Prepare data
const rawDataCounter = new DataView(new ArrayBuffer(8)) const rawDataCounter = new DataView(new ArrayBuffer(8));
rawDataCounter.setUint32(4, counter) rawDataCounter.setUint32(4, counter);
const bCounter = new Uint8Array(rawDataCounter.buffer) const bCounter = new Uint8Array(rawDataCounter.buffer);
const bSecret = new Uint8Array(decode(secret).match(/.{1,2}/g).map(chunk => parseInt(chunk, 16))); //confirmed const bSecret = new Uint8Array(
decode(secret)
.match(/.{1,2}/g)
.map((chunk) => parseInt(chunk, 16)),
); //confirmed
//Stage 2: Hash data //Stage 2: Hash data
const jssha = new jsSHA(hashType, 'UINT8ARRAY') const jssha = new jsSHA(hashType, "UINT8ARRAY");
jssha.setHMACKey(bSecret, 'UINT8ARRAY') jssha.setHMACKey(bSecret, "UINT8ARRAY");
jssha.update(bCounter) jssha.update(bCounter);
const hmacResult = jssha.getHMAC('UINT8ARRAY') //confirmed const hmacResult = jssha.getHMAC("UINT8ARRAY"); //confirmed
//Stage 3: Dynamic truncate //Stage 3: Dynamic truncate
const offsetB = hmacResult[19] & 0xf; const offsetB = hmacResult[19] & 0xf;
const P = hmacResult.slice(offsetB, offsetB + 4) const P = hmacResult.slice(offsetB, offsetB + 4);
P[0] = P[0] & 0x7f; P[0] = P[0] & 0x7f;
//Stage 4: Format string //Stage 4: Format string
let res = (new DataView(P.buffer).getInt32(0) % Math.pow(10, digits)).toString() let res = (
while(res.length < digits) new DataView(P.buffer).getInt32(0) % Math.pow(10, digits)
res = '0' + res; ).toString();
while (res.length < digits) res = "0" + res;
return res; return res;
} }
@ -46,8 +50,14 @@ export function getHOTP(counter, secret, digits = 6, hashType = 'SHA-1'){
* @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation) * @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation)
* @returns TOTP string * @returns TOTP string
*/ */
export function getTOTP(secret, digits = 6, time = Date.now(), fetchTime = 30, timeOffset = 0, hashType = 'SHA-1') export function getTOTP(
{ secret,
const unixTime = Math.round((time / 1000 + timeOffset) / fetchTime) digits = 6,
return getHOTP(BigInt(unixTime), secret, digits) time = Date.now(),
fetchTime = 30,
timeOffset = 0,
hashType = "SHA-1",
) {
const unixTime = Math.round((time / 1000 + timeOffset) / fetchTime);
return getHOTP(BigInt(unixTime), secret, digits);
} }

16
lib/totp-quickjs/base32decoder.js
View File

@ -26,35 +26,37 @@ function leftpad(str, len, pad) {
} }
export function encode(bytes) { export function encode(bytes) {
const alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567'; const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
let bits = 0; let bits = 0;
let value = 0; let value = 0;
let output = ''; let output = "";
for (let i = 0; i < bytes.length; i++) { for (let i = 0; i < bytes.length; i++) {
value = (value << 8) | bytes[i]; value = (value << 8) | bytes[i];
bits += 8; bits += 8;
while (bits >= 5) { while (bits >= 5) {
output += alphabet[(value >>> (bits - 5)) & 0x1F]; output += alphabet[(value >>> (bits - 5)) & 0x1f];
bits -= 5; bits -= 5;
} }
} }
if (bits > 0) { if (bits > 0) {
output += alphabet[(value << (5 - bits)) & 0x1F]; output += alphabet[(value << (5 - bits)) & 0x1f];
} }
const paddingLength = (8 - (output.length % 8)) % 8; const paddingLength = (8 - (output.length % 8)) % 8;
output += '='.repeat(paddingLength); output += "=".repeat(paddingLength);
return output; return output;
} }
export function base64decode(base64) { export function base64decode(base64) {
const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; const chars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
let result = []; let result = [];
let i = 0, j = 0; let i = 0,
j = 0;
let b1, b2, b3, b4; let b1, b2, b3, b4;
while (i < base64.length) { while (i < base64.length) {

63
lib/totp-quickjs/index.js
View File

@ -1,4 +1,4 @@
import { getHOTP } from "./OTPGenerator.js" import { getHOTP } from "./OTPGenerator.js";
/** /**
* TOTP instance * TOTP instance
*/ */
@ -13,31 +13,33 @@ export class TOTP {
* @param {number} [timeOffset=0] time offset for token in seconds * @param {number} [timeOffset=0] time offset for token in seconds
* @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation) * @param {string} [hashType='SHA-1'] type of hash (more in jsSHA documentation)
*/ */
constructor(secret, constructor(
secret,
issuer, issuer,
client, client,
digits = 6, digits = 6,
fetchTime = 30, fetchTime = 30,
timeOffset = 0, timeOffset = 0,
hashType = 'SHA-1') { hashType = "SHA-1",
this.secret = secret ) {
this.issuer = issuer this.secret = secret;
this.client = client this.issuer = issuer;
this.digits = digits this.client = client;
this.fetchTime = fetchTime this.digits = digits;
this.timeOffset = timeOffset this.fetchTime = fetchTime;
this.hashType = hashType this.timeOffset = timeOffset;
this.hashType = hashType;
} }
static copy(totp){ static copy(totp) {
return new TOTP( return new TOTP(
secret = totp.secret, (secret = totp.secret),
issuer = totp.TOTPissuer, (issuer = totp.TOTPissuer),
client = totp.client, (client = totp.client),
digits = totp.digits, (digits = totp.digits),
fetchTime = totp.fetchTime, (fetchTime = totp.fetchTime),
timeOffset = totp.timeOffset, (timeOffset = totp.timeOffset),
hashType = totp.hashType (hashType = totp.hashType),
) );
} }
/** /**
* *
@ -45,16 +47,17 @@ export class TOTP {
* @returns OTP instance * @returns OTP instance
*/ */
getOTP(time = Date.now()) { getOTP(time = Date.now()) {
const unixTime = (time / 1000 + this.timeOffset) / this.fetchTime const unixTime = (time / 1000 + this.timeOffset) / this.fetchTime;
const otp = getHOTP(Math.floor(unixTime), this.secret, this.digits) const otp = getHOTP(Math.floor(unixTime), this.secret, this.digits);
const expireTime = time + const expireTime =
time +
(this.fetchTime - (this.fetchTime -
(time / 1000 + this.timeOffset) % ((time / 1000 + this.timeOffset) % this.fetchTime)) *
this.fetchTime) * 1000 1000;
const createdTime = time - (((time / 1000 + this.timeOffset) % const createdTime =
this.fetchTime) * 1000) time - ((time / 1000 + this.timeOffset) % this.fetchTime) * 1000;
return new OTP(otp, createdTime, expireTime) return new OTP(otp, createdTime, expireTime);
} }
} }
@ -69,8 +72,8 @@ export class OTP {
* @param {number} expireTime time in unix epoch to expire OTP * @param {number} expireTime time in unix epoch to expire OTP
*/ */
constructor(otp, createdTime, expireTime) { constructor(otp, createdTime, expireTime) {
this.otp = otp this.otp = otp;
this.createdTime = createdTime this.createdTime = createdTime;
this.expireTime = expireTime this.expireTime = expireTime;
} }
} }

11
page/index.js
View File

@ -17,19 +17,18 @@ Page(
let localStorage = new LocalStorage(); let localStorage = new LocalStorage();
localStorage.setItem( localStorage.setItem(
"TOTPs", "TOTPs",
JSON.stringify(app._options.globalData.TOTPS) JSON.stringify(app._options.globalData.TOTPS),
); );
this.initPage(); this.initPage();
}) })
.catch((x) => { .catch((x) => {
console.log(`Init failed: ${x}`); console.log(`Init failed: ${x}`);
try{ try {
let localStorage = new LocalStorage(); let localStorage = new LocalStorage();
app._options.globalData.TOTPS = JSON.parse( app._options.globalData.TOTPS = JSON.parse(
localStorage.getItem("TOTPs", []) localStorage.getItem("TOTPs", []),
); );
} } catch {
catch{
app._options.globalData.TOTPS = []; app._options.globalData.TOTPS = [];
} }
this.initPage(); this.initPage();
@ -56,5 +55,5 @@ Page(
method: "totps", method: "totps",
}); });
}, },
}) }),
); );

4
page/render/index/renderer.js
View File

@ -30,7 +30,7 @@ function renderTOTPs(buffer) {
expireBar: RenderExpireBar( expireBar: RenderExpireBar(
i, i,
otpData.createdTime, otpData.createdTime,
buffer[i].fetchTime buffer[i].fetchTime,
), ),
}; };
setInterval(() => { setInterval(() => {
@ -38,7 +38,7 @@ function renderTOTPs(buffer) {
(Date.now() - otpData.createdTime) / (Date.now() - otpData.createdTime) /
1000 / 1000 /
buffer[i].fetchTime - buffer[i].fetchTime -
1 1,
); );
renderData[i].expireBar.setProperty(prop.MORE, { renderData[i].expireBar.setProperty(prop.MORE, {

2
page/render/totpRenderer.js
View File

@ -77,7 +77,7 @@ export function RenderOTPValue(position, otpValue) {
export function RenderExpireBar(position, createdTime, fetchTime) { export function RenderExpireBar(position, createdTime, fetchTime) {
const yPos = getYPos(position); const yPos = getYPos(position);
const expireDif = Math.abs( const expireDif = Math.abs(
(Date.now() - createdTime) / 1000 / fetchTime - 1 (Date.now() - createdTime) / 1000 / fetchTime - 1,
); );
return createWidget(widget.ARC, { return createWidget(widget.ARC, {
x: buttonWidth - 50, x: buttonWidth - 50,

2
page/tip.js
View File

@ -27,5 +27,5 @@ Page(
text: "To add TOTP record open\n settings on Zepp app", text: "To add TOTP record open\n settings on Zepp app",
}); });
}, },
}) }),
); );

60
setting/index.js
View File

@ -9,18 +9,20 @@ const colors = {
text: "#fafafa", text: "#fafafa",
alert: "#ad3c23", alert: "#ad3c23",
notify: "#555555", notify: "#555555",
bigText: "#fafafa" bigText: "#fafafa",
}; };
AppSettingsPage({ AppSettingsPage({
build(props) { build(props) {
_props = props; _props = props;
const storage = JSON.parse( const storage = JSON.parse(
props.settingsStorage.getItem("TOTPs") ?? "[]" props.settingsStorage.getItem("TOTPs") ?? "[]",
); );
const totpEntrys = GetTOTPList(storage); const totpEntrys = GetTOTPList(storage);
const addTOTPsHint = storage.length < 1 ? const addTOTPsHint =
Text({ storage.length < 1
? Text(
{
paragraph: true, paragraph: true,
align: "center", align: "center",
style: { style: {
@ -31,8 +33,9 @@ AppSettingsPage({
verticalAlign: "middle", verticalAlign: "middle",
}, },
}, },
"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 or otpauth-migration:// link from Google Authenticator Migration QR-Code",
) : null; )
: null;
const createButton = TextInput({ const createButton = TextInput({
placeholder: "otpauth(-migration)://", placeholder: "otpauth(-migration)://",
label: "Add new TOTP record", label: "Add new TOTP record",
@ -43,8 +46,7 @@ AppSettingsPage({
return; return;
} }
if (Array.isArray(link)) if (Array.isArray(link)) storage.push(...link);
storage.push(...link);
else storage.push(link); else storage.push(link);
updateStorage(storage); updateStorage(storage);
@ -61,7 +63,7 @@ AppSettingsPage({
position: storage.length < 1 ? "absolute" : null, //TODO: Сделать что-то с этим кошмаром position: storage.length < 1 ? "absolute" : null, //TODO: Сделать что-то с этим кошмаром
bottom: storage.length < 1 ? "0px" : null, bottom: storage.length < 1 ? "0px" : null,
left: storage.length < 1 ? "0px" : null, left: storage.length < 1 ? "0px" : null,
right: storage.length < 1 ? "0px" : null right: storage.length < 1 ? "0px" : null,
}, },
}); });
@ -79,7 +81,9 @@ AppSettingsPage({
textAlign: "center", textAlign: "center",
}, },
}, },
storage.length < 1 ? addTOTPsHint : Text( storage.length < 1
? addTOTPsHint
: Text(
{ {
align: "center", align: "center",
paragraph: true, paragraph: true,
@ -91,23 +95,26 @@ AppSettingsPage({
verticalAlign: "middle", verticalAlign: "middle",
}, },
}, },
"TOTP records:" "TOTP records:",
) ),
), ),
...totpEntrys, ...totpEntrys,
createButton, createButton,
View({ View(
{
style: { style: {
display: "flex", display: "flex",
justifyContent: "center" justifyContent: "center",
}
}, },
Link({
source: "https://github.com/Lisoveliy/totpfit/blob/main/docs/guides/how-to-add-totps/README.md"
}, },
"Instruction | Report issue (GitHub)") Link(
{
source: "https://github.com/Lisoveliy/totpfit/blob/main/docs/guides/how-to-add-totps/README.md",
},
"Instruction | Report issue (GitHub)",
), ),
] ),
],
); );
return body; return body;
}, },
@ -124,8 +131,7 @@ function GetTOTPList(storage) {
onChange: (changes) => { onChange: (changes) => {
try { try {
let link = getTOTPByLink(changes); let link = getTOTPByLink(changes);
if (Array.isArray(link)) if (Array.isArray(link)) return;
return;
storage[elementId] = link; storage[elementId] = link;
updateStorage(storage); updateStorage(storage);
@ -152,16 +158,16 @@ function GetTOTPList(storage) {
style: { style: {
color: colors.text, color: colors.text,
fontSize: "18px", fontSize: "18px",
fontWeight: "500" fontWeight: "500",
}, },
paragraph: true, paragraph: true,
}, },
`${element.issuer}: ${element.client}` `${element.issuer}: ${element.client}`,
); );
const delButton = Button({ const delButton = Button({
onClick: () => { onClick: () => {
storage = storage.filter( storage = storage.filter(
(x) => storage.indexOf(x) != elementId (x) => storage.indexOf(x) != elementId,
); );
updateStorage(storage); updateStorage(storage);
}, },
@ -182,7 +188,7 @@ function GetTOTPList(storage) {
}, },
align: "center", align: "center",
}, },
`${element.hashType} | ${element.digits} digits | ${element.fetchTime} seconds | ${element.timeOffset} sec offset` `${element.hashType} | ${element.digits} digits | ${element.fetchTime} seconds | ${element.timeOffset} sec offset`,
); );
const view = View( const view = View(
{ {
@ -204,9 +210,9 @@ function GetTOTPList(storage) {
gridTemplateColumns: "1fr 100px", gridTemplateColumns: "1fr 100px",
}, },
}, },
[textInput, delButton] [textInput, delButton],
), ),
] ],
); );
totpEntrys.push({ text: text, view: view }); totpEntrys.push({ text: text, view: view });
counter++; counter++;

41
setting/utils/queryParser.js
View File

@ -6,10 +6,9 @@ const otpauthScheme = "otpauth:/";
const googleMigrationScheme = "otpauth-migration:/"; const googleMigrationScheme = "otpauth-migration:/";
export function getTOTPByLink(link) { export function getTOTPByLink(link) {
if (link.includes(otpauthScheme)) if (link.includes(otpauthScheme)) return getByOtpauthScheme(link);
return getByOtpauthScheme(link)
if (link.includes(googleMigrationScheme)) if (link.includes(googleMigrationScheme))
return getByGoogleMigrationScheme(link) return getByGoogleMigrationScheme(link);
return null; return null;
} }
@ -54,16 +53,15 @@ function getByOtpauthScheme(link) {
Number(digits), Number(digits),
Number(period), Number(period),
Number(offset), Number(offset),
getHashType(algorithm) getHashType(algorithm),
); );
} catch (err) { } catch (err) {
console.log(err) console.log(err);
return null; return null;
} }
} }
function getByGoogleMigrationScheme(link) { function getByGoogleMigrationScheme(link) {
let data = link.split("data=")[1]; //Returns base64 encoded data let data = link.split("data=")[1]; //Returns base64 encoded data
data = decodeURIComponent(data); data = decodeURIComponent(data);
let decode = base64decode(data); let decode = base64decode(data);
@ -71,42 +69,35 @@ function getByGoogleMigrationScheme(link) {
let protoTotps = []; let protoTotps = [];
proto.parts.forEach(part => { proto.parts.forEach((part) => {
if (part.type == TYPES.LENDELIM) { if (part.type == TYPES.LENDELIM) {
protoTotps.push(decodeProto(part.value)); protoTotps.push(decodeProto(part.value));
} }
}); });
let totps = []; let totps = [];
protoTotps.forEach(x => { protoTotps.forEach((x) => {
let type = x.parts.filter(x => x.index == 6)[0]; //find type of OTP let type = x.parts.filter((x) => x.index == 6)[0]; //find type of OTP
if (type.value !== '2') { if (type.value !== "2") {
console.log("ERR: it's a not TOTP record") console.log("ERR: it's a not TOTP record");
return; return;
} }
let secret = x.parts.filter(x => x.index == 1)[0].value; let secret = x.parts.filter((x) => x.index == 1)[0].value;
secret = encode(secret); secret = encode(secret);
let name = bytesToString(x.parts.filter(x => x.index == 2)[0].value); let name = bytesToString(x.parts.filter((x) => x.index == 2)[0].value);
let issuer = bytesToString(x.parts.filter(x => x.index == 3)[0].value); let issuer = bytesToString(
x.parts.filter((x) => x.index == 3)[0].value,
);
totps.push(new TOTP( totps.push(new TOTP(secret, issuer, name, 6, 30, 0, "SHA-1"));
secret,
issuer,
name,
6,
30,
0,
"SHA-1"
));
}); });
return totps; return totps;
} }
function bytesToString(bytes) { function bytesToString(bytes) {
let str = ''; let str = "";
for (let i = 0; i < bytes.length; i++) { for (let i = 0; i < bytes.length; i++) {
str += String.fromCharCode(bytes[i]); str += String.fromCharCode(bytes[i]);
} }