TypeScript wrong WebCrypto Algorithm params #23057
Description
TypeScript Version: 2.8.1
Search Terms:
WebCrypto, Algorithm
Problem
iv is required param for AesGcmParams in WebCrypto API, but TypeScript allows to use null value for it
The same problem for another algorithms like AesCbcParams, AesCtrParams, etc.
WebCrypto API https://www.w3.org/TR/WebCryptoAPI/#aes-gcm-params
dictionary AesGcmParams : Algorithm {
// The initialization vector to use. May be up to 2^64-1 bytes long.
required BufferSource iv;
// The additional authentication data to include.
BufferSource additionalData;
// The desired length of the authentication tag. May be 0 - 128.
[EnforceRange] octet tagLength;
};
TypeScript https://github.com/Microsoft/TypeScript/blob/master/lib/lib.dom.d.ts#L51-L55
interface AesGcmParams extends Algorithm {
additionalData?: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer | null;
iv: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer | null;
tagLength?: number;
}