Interface CryptoRuntime

interface CryptoRuntime {
    importKey(
        format: CTKeyFormat,
        keyData: CTJsonWebKey | CTBufferSource,
        algorithm:
            | CTAlgorithmIdentifier
            | CTRsaHashedImportParams
            | CTEcKeyImportParams
            | CTHmacImportParams
            | CTAesKeyAlgorithm,
        extractable: boolean,
        keyUsages: CTKeyUsage[],
    ): Promise<CTCryptoKey>;
    exportKey(
        format: CTKeyFormat,
        key: CTCryptoKey,
    ): Promise<ArrayBuffer | CTJsonWebKey>;
    decrypt(
        algo: { name: string; iv: Uint8Array; tagLength: number },
        key: CTCryptoKey,
        data: Uint8Array,
    ): Promise<ArrayBuffer>;
    encrypt(
        algo: { name: string; iv: Uint8Array; tagLength: number },
        key: CTCryptoKey,
        data: Uint8Array,
    ): Promise<ArrayBuffer>;
    digestSHA256(data: Uint8Array): Promise<ArrayBuffer>;
    randomBytes(size: number): Uint8Array;
}