fluencelabs/js-libp2p-crypto
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fix: use direct buffers instead of converting to hex

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This commit is contained in:
Maciej Krüger 2019-10-23 13:33:48 +02:00 committed by Jacob Heun
parent 2c294b56ab
commit 027a5a9332
1 changed files with 4 additions and 5 deletions
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9
src/keys/rsa-browser.js
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@ -129,8 +129,8 @@ RSA encryption/decryption for the browser with webcrypto workarround
Explanation: Explanation:
- Convert JWK to PEM - Convert JWK to PEM
- Load PEM with nodeForge - Load PEM with nodeForge
- Convert msg buffer to nodeForge buffer - Convert msg buffer to nodeForge buffer: it's already uint8array, so do nothing
- Convert resulting nodeForge buffer to buffer - Convert resulting nodeForge buffer to buffer: it returns a binary string, turn that into a uint8array
*/ */
@ -140,9 +140,8 @@ const jwkToPem = require('pem-jwk').jwk2pem
function convertKey (key, pub, msg, handle) { function convertKey (key, pub, msg, handle) {
const pem = jwkToPem(key) const pem = jwkToPem(key)
const fkey = pki[pub ? 'publicKeyFromPem' : 'privateKeyFromPem'](pem) const fkey = pki[pub ? 'publicKeyFromPem' : 'privateKeyFromPem'](pem)
const fmsg = forge.util.hexToBytes(Buffer.from(msg).toString('hex')) const fomsg = handle(Buffer.from(msg), fkey)
const fomsg = handle(fmsg, fkey) return Buffer.from(fomsg, 'binary')
return Buffer.from(forge.util.bytesToHex(fomsg), 'hex')
} }
exports.encrypt = function (key, msg) { exports.encrypt = function (key, msg) {