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Internal: OCB: do not reuse AES-CBC instance

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Noble is now preventing instance reuse.
This commit is contained in:
larabr 2025-02-11 14:05:18 +01:00
parent 782fd9ed5c
commit 22c58ef0e2
1 changed files with 2 additions and 3 deletions
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5
src/crypto/cipherMode/ocb.js
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@ -73,9 +73,8 @@ async function OCB(cipher, key) {
// `encipher` and `decipher` cannot be async, since `crypt` shares state across calls,
// hence its execution cannot be broken up.
// As a result, WebCrypto cannot currently be used for `encipher`.
const aes = nobleAesCbc(key, zeroBlock, { disablePadding: true });
const encipher = block => aes.encrypt(block);
const decipher = block => aes.decrypt(block);
const encipher = block => nobleAesCbc(key, zeroBlock, { disablePadding: true }).encrypt(block);
const decipher = block => nobleAesCbc(key, zeroBlock, { disablePadding: true }).decrypt(block);
let mask;
constructKeyVariables(cipher, key);