feat(staging): adding protobuf decoder (part 2)
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@ -1,6 +1,6 @@
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import { decodeVarint } from "./varintUtils";
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class BufferReader {
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export class BufferReader {
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constructor(buffer) {
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this.buffer = buffer;
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this.offset = 0;
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@ -25,22 +25,30 @@ function leftpad(str, len, pad) {
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);
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}
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export function base64decode(base64String) {
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var sliceSize = 1024;
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var byteCharacters = window.atob(base64String);
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var bytesLength = byteCharacters.length;
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var slicesCount = Math.ceil(bytesLength / sliceSize);
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var byteArrays = new Array(slicesCount);
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export function base64decode(base64) {
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const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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let result = [];
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let i = 0, j = 0;
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let b1, b2, b3, b4;
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for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
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var begin = sliceIndex * sliceSize;
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var end = Math.min(begin + sliceSize, bytesLength);
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while (i < base64.length) {
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b1 = chars.indexOf(base64.charAt(i++));
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b2 = chars.indexOf(base64.charAt(i++));
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b3 = chars.indexOf(base64.charAt(i++));
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b4 = chars.indexOf(base64.charAt(i++));
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var bytes = new Array(end - begin);
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for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
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bytes[i] = byteCharacters[offset].charCodeAt(0);
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if (b1 === -1 || b2 === -1) break;
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result[j++] = (b1 << 2) | (b2 >> 4);
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if (b3 !== -1) {
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result[j++] = ((b2 & 15) << 4) | (b3 >> 2);
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}
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byteArrays[sliceIndex] = new Uint8Array(bytes);
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if (b4 !== -1) {
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result[j++] = ((b3 & 3) << 6) | b4;
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}
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return byteArrays
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}
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return result.slice(0, j);
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}
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@ -64,6 +64,9 @@ function getByOtpauthScheme(link){
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function getByGoogleMigrationScheme(link){
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console.log("Hello")
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let data = link.split("data=")[1]; //Returns secret
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let decodedProto = decodeProto(base64decode(data));
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console.log(decodedProto)
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data = decodeURIComponent(data);
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console.log(data)
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let decode = base64decode(data);
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console.log(decode)
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console.log(decodeProto(decode));
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}
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