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crypto: improve older Node version and browser compatibility

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Rajeh Taher
2025-03-06 21:01:26 +02:00
parent 7c052c6621
commit f92291bb8e
4 changed files with 10 additions and 7 deletions
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2
LICENSE
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@@ -1,6 +1,6 @@
MIT License MIT License
Copyright (c) 2023 Rajeh Taher/WhiskeySockets Copyright (c) 2025 Rajeh Taher/WhiskeySockets
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal

2
README.md
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@@ -18,7 +18,7 @@ The maintainers of Baileys do not in any way condone the use of this application
Use at your own discretion. Do not spam people with this. We discourage any stalkerware, bulk or automated messaging usage. Use at your own discretion. Do not spam people with this. We discourage any stalkerware, bulk or automated messaging usage.
# License # License
Copyright (c) 2023 Rajeh Taher/WhiskeySockets Copyright (c) 2025 Rajeh Taher/WhiskeySockets
Licensed under the MIT License: Licensed under the MIT License:
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy

2
package.json
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@@ -6,7 +6,7 @@
"whatsapp", "whatsapp",
"automation" "automation"
], ],
"homepage": "https://github.com/WhiskeySockets/Baileys", "homepage": "https://baileys.wiki/",
"repository": { "repository": {
"url": "git@github.com:WhiskeySockets/Baileys.git" "url": "git@github.com:WhiskeySockets/Baileys.git"
}, },

11
src/Utils/crypto.ts
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@@ -3,6 +3,9 @@ import * as libsignal from 'libsignal'
import { KEY_BUNDLE_TYPE } from '../Defaults' import { KEY_BUNDLE_TYPE } from '../Defaults'
import { KeyPair } from '../Types' import { KeyPair } from '../Types'
// insure browser & node compatibility
const { subtle } = globalThis.crypto
/** prefix version byte to the pub keys, required for some curve crypto functions */ /** prefix version byte to the pub keys, required for some curve crypto functions */
export const generateSignalPubKey = (pubKey: Uint8Array | Buffer) => ( export const generateSignalPubKey = (pubKey: Uint8Array | Buffer) => (
pubKey.length === 33 pubKey.length === 33
@@ -138,7 +141,7 @@ export async function hkdf(
: new Uint8Array(0) : new Uint8Array(0)
// Import the input key material // Import the input key material
const importedKey = await crypto.subtle.importKey( const importedKey = await subtle.importKey(
'raw', 'raw',
inputKeyMaterial, inputKeyMaterial,
{ name: 'HKDF' }, { name: 'HKDF' },
@@ -147,7 +150,7 @@ export async function hkdf(
) )
// Derive bits using HKDF // Derive bits using HKDF
const derivedBits = await crypto.subtle.deriveBits( const derivedBits = await subtle.deriveBits(
{ {
name: 'HKDF', name: 'HKDF',
hash: 'SHA-256', hash: 'SHA-256',
@@ -169,7 +172,7 @@ export async function derivePairingCodeKey(pairingCode: string, salt: Buffer): P
const saltBuffer = salt instanceof Uint8Array ? salt : new Uint8Array(salt) const saltBuffer = salt instanceof Uint8Array ? salt : new Uint8Array(salt)
// Import the pairing code as key material // Import the pairing code as key material
const keyMaterial = await crypto.subtle.importKey( const keyMaterial = await subtle.importKey(
'raw', 'raw',
pairingCodeBuffer, pairingCodeBuffer,
{ name: 'PBKDF2' }, { name: 'PBKDF2' },
@@ -179,7 +182,7 @@ export async function derivePairingCodeKey(pairingCode: string, salt: Buffer): P
// Derive bits using PBKDF2 with the same parameters // Derive bits using PBKDF2 with the same parameters
// 2 << 16 = 131,072 iterations // 2 << 16 = 131,072 iterations
const derivedBits = await crypto.subtle.deriveBits( const derivedBits = await subtle.deriveBits(
{ {
name: 'PBKDF2', name: 'PBKDF2',
salt: saltBuffer, salt: saltBuffer,