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hmac directly into array

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This commit is contained in:
Kyle Spearrin 2018-06-13 22:47:40 -04:00
parent 4bce071498
commit 6e89b503f2
1 changed files with 1 additions and 2 deletions
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3
src/services/crypto.service.ts
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@ -609,8 +609,7 @@ export class CryptoService implements CryptoServiceAbstraction {
t.set(previousT); t.set(previousT);
t.set(info, previousT.length); t.set(info, previousT.length);
t.set([i + 1], t.length - 1); t.set([i + 1], t.length - 1);
const hmac = await this.cryptoFunctionService.hmac(t.buffer, prk, 'sha256'); previousT = new Uint8Array(await this.cryptoFunctionService.hmac(t.buffer, prk, 'sha256'));
previousT = new Uint8Array(hmac);
okm.set(previousT, i * hashLen); okm.set(previousT, i * hashLen);
} }
return okm; return okm;