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feat(staging): adding protobuf decoder (part 2)

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This commit is contained in:
Pavel-Savely Savianok 2025-03-01 22:58:48 +03:00
parent bd490d4642
commit ba4b8cc29e
3 changed files with 29 additions and 18 deletions
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2
lib/protobuf-decoder/protobufDecoder.js
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@ -1,6 +1,6 @@
import { decodeVarint } from "./varintUtils"; import { decodeVarint } from "./varintUtils";
class BufferReader { export class BufferReader {
constructor(buffer) { constructor(buffer) {
this.buffer = buffer; this.buffer = buffer;
this.offset = 0; this.offset = 0;

38
lib/totp-quickjs/base32decoder.js
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@ -25,22 +25,30 @@ function leftpad(str, len, pad) {
); );
} }
export function base64decode(base64String) { export function base64decode(base64) {
var sliceSize = 1024; const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var byteCharacters = window.atob(base64String); let result = [];
var bytesLength = byteCharacters.length; let i = 0, j = 0;
var slicesCount = Math.ceil(bytesLength / sliceSize); let b1, b2, b3, b4;
var byteArrays = new Array(slicesCount);
for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) { while (i < base64.length) {
var begin = sliceIndex * sliceSize; b1 = chars.indexOf(base64.charAt(i++));
var end = Math.min(begin + sliceSize, bytesLength); b2 = chars.indexOf(base64.charAt(i++));
b3 = chars.indexOf(base64.charAt(i++));
b4 = chars.indexOf(base64.charAt(i++));
var bytes = new Array(end - begin); if (b1 === -1 || b2 === -1) break;
for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
bytes[i] = byteCharacters[offset].charCodeAt(0); result[j++] = (b1 << 2) | (b2 >> 4);
}
byteArrays[sliceIndex] = new Uint8Array(bytes); if (b3 !== -1) {
result[j++] = ((b2 & 15) << 4) | (b3 >> 2);
} }
return byteArrays
if (b4 !== -1) {
result[j++] = ((b3 & 3) << 6) | b4;
}
}
return result.slice(0, j);
} }

7
setting/utils/queryParser.js
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@ -64,6 +64,9 @@ function getByOtpauthScheme(link){
function getByGoogleMigrationScheme(link){ function getByGoogleMigrationScheme(link){
console.log("Hello") console.log("Hello")
let data = link.split("data=")[1]; //Returns secret let data = link.split("data=")[1]; //Returns secret
let decodedProto = decodeProto(base64decode(data)); data = decodeURIComponent(data);
console.log(decodedProto) console.log(data)
let decode = base64decode(data);
console.log(decode)
console.log(decodeProto(decode));
} }