aws
@aws-crypto/supports-web-crypto
Functions to check web crypto support for browsers.
Usage
import {supportsWebCrypto} from '@aws-crypto/supports-web-crypto';
if (supportsWebCrypto(window)) {
// window.crypto.subtle.encrypt will exist
}
supportsWebCrypto
Used to make sure window.crypto.subtle exists and implements crypto functions
as well as a cryptographic secure random source exists.
supportsSecureRandom
Used to make sure that a cryptographic secure random source exists.
Does not check for window.crypto.subtle.
supportsSubtleCrypto
supportsZeroByteGCM
Test
npm test