@relaycorp/webcrypto-kms/build/module/testUtils/webcrypto.js

WebCrypto-compatible client for Key Management Services like GCP KMS

import { Crypto } from '@peculiar/webcrypto';
export const NODEJS_CRYPTO = new Crypto();
export const HASHING_ALGORITHM_NAME = 'SHA-256';
export const HASHING_ALGORITHM = { name: HASHING_ALGORITHM_NAME };
export const RSA_PSS_IMPORT_ALGORITHM = {
    name: 'RSA-PSS',
    hash: HASHING_ALGORITHM,
};
export const RSA_PSS_CREATION_ALGORITHM = {
    ...RSA_PSS_IMPORT_ALGORITHM,
    modulusLength: 2048,
    publicExponent: new Uint8Array([1, 0, 1]),
};
export const RSA_PSS_SIGN_ALGORITHM = { name: 'RSA-PSS', saltLength: 32 };
export async function derSerializePublicKey(publicKey) {
    const publicKeyDer = await NODEJS_CRYPTO.subtle.exportKey('spki', publicKey);
    return Buffer.from(publicKeyDer);
}
// tslint:disable-next-line:readonly-array
export const KEY_USAGES = ['sign'];
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