refactor: use TS override option

index.d.ts

@@ -1,6 +1,7 @@
 export declare class Crypto implements globalThis.Crypto {
   public subtle: SubtleCrypto;
   public getRandomValues<T extends ArrayBufferView | null>(array: T): T;
+  public randomUUID(): string;
 }
 
 export declare class CryptoKey implements globalThis.CryptoKey {

rollup.config.js

@@ -2,15 +2,19 @@ import typescript from "rollup-plugin-typescript2";
 import pkg from "./package.json";
 
 const banner = [
-  "/**",
+  "/*!",
-  " * Copyright (c) 2020 Peculiar Ventures, LLC",
+  " Copyright (c) Peculiar Ventures, LLC",
   "*/",
   "",
 ].join("\n");
 const input = "src/index.ts";
-const external = Object.keys(pkg.dependencies);
+const external = [
+  ...["crypto", "process"],
+  ...Object.keys(pkg.dependencies || {}),
+];
 
-export default {
+export default [
+  {
     input,
     plugins: [
       typescript({
@@ -19,11 +23,12 @@ export default {
         tsconfigOverride: {
           compilerOptions: {
             module: "ES2015",
+            removeComments: true,
           }
         }
       }),
     ],
-  external: ["crypto", "process", ...external],
+    external: [...external],
     output: [
       {
         banner,
@@ -36,4 +41,5 @@ export default {
         format: "es",
       },
     ],
-};
+  },
+];

src/keys/asymmetric.ts

@@ -2,7 +2,7 @@ import { CryptoKey } from "./key";
 
 export abstract class AsymmetricKey extends CryptoKey {
 
-  public abstract type: "public" | "private";
+  public abstract override type: "public" | "private";
   public pem?: string;
 
 }

src/keys/key.ts

@@ -4,15 +4,15 @@ import * as core from "webcrypto-core";
 export class CryptoKey extends core.CryptoKey {
   public data: Buffer = Buffer.alloc(0);
 
-  public algorithm: KeyAlgorithm = { name: "" };
+  public override algorithm: KeyAlgorithm = { name: "" };
 
   @JsonProp({ name: "ext", type: JsonPropTypes.Boolean, optional: true })
-  public extractable = false;
+  public override extractable = false;
 
-  public type: KeyType = "secret";
+  public override type: KeyType = "secret";
 
   @JsonProp({ name: "key_ops", type: JsonPropTypes.String, repeated: true, optional: true })
-  public usages: KeyUsage[] = [];
+  public override usages: KeyUsage[] = [];
 
   @JsonProp({ type: JsonPropTypes.String })
   protected kty = "oct";

src/keys/symmetric.ts

@@ -2,7 +2,7 @@ import { CryptoKey } from "./key";
 
 export class SymmetricKey extends CryptoKey {
 
-  public readonly kty = "oct";
+  public override readonly kty = "oct";
-  public readonly type: "secret" = "secret";
+  public override readonly type: "secret" = "secret";
 
 }

src/mechs/aes/aes_cbc.ts

@@ -34,7 +34,7 @@ export class AesCbcProvider extends core.AesCbcProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/aes_cmac.ts

@@ -144,7 +144,7 @@ export class AesCmacProvider extends core.AesCmacProvider {
     return setCryptoKey(res);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/aes_ctr.ts

@@ -34,7 +34,7 @@ export class AesCtrProvider extends core.AesCtrProvider {
     return setCryptoKey(res);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/aes_ecb.ts

@@ -34,7 +34,7 @@ export class AesEcbProvider extends core.AesEcbProvider {
     return setCryptoKey(res);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/aes_gcm.ts

@@ -34,7 +34,7 @@ export class AesGcmProvider extends core.AesGcmProvider {
     return setCryptoKey(res);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/aes_kw.ts

@@ -26,15 +26,15 @@ export class AesKwProvider extends core.AesKwProvider {
     return setCryptoKey(res);
   }
 
-  public async onEncrypt(algorithm: Algorithm, key: AesCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onEncrypt(algorithm: Algorithm, key: AesCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     return AesCrypto.encrypt(algorithm, getCryptoKey(key) as AesCryptoKey, new Uint8Array(data));
   }
 
-  public async onDecrypt(algorithm: Algorithm, key: AesCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDecrypt(algorithm: Algorithm, key: AesCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     return AesCrypto.decrypt(algorithm, getCryptoKey(key) as AesCryptoKey, new Uint8Array(data));
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof AesCryptoKey)) {
       throw new TypeError("key: Is not a AesCryptoKey");

src/mechs/aes/key.ts

@@ -5,10 +5,10 @@ import { SymmetricKey } from "../../keys";
 
 export class AesCryptoKey extends SymmetricKey {
 
-  public algorithm!: AesKeyAlgorithm;
+  public override algorithm!: AesKeyAlgorithm;
 
   @JsonProp({name: "k", converter: JsonBase64UrlConverter})
-  public data!: Buffer;
+  public override data!: Buffer;
 
   // eslint-disable-next-line @typescript-eslint/ban-ts-comment
   // @ts-ignore
@@ -31,7 +31,7 @@ export class AesCryptoKey extends SymmetricKey {
     }
   }
 
-  public set alg(value: string) {
+  public override set alg(value: string) {
     // nothing, cause set is needed for json-schema, but is not used by module
   }
 

src/mechs/des/des_cbc.ts

@@ -44,7 +44,7 @@ export class DesCbcProvider extends core.DesProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof DesCryptoKey)) {
       throw new TypeError("key: Is not a DesCryptoKey");

src/mechs/des/des_ede3_cbc.ts

@@ -44,7 +44,7 @@ export class DesEde3CbcProvider extends core.DesProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof DesCryptoKey)) {
       throw new TypeError("key: Is not a DesCryptoKey");

src/mechs/des/key.ts

@@ -5,10 +5,10 @@ import { SymmetricKey } from "../../keys";
 
 export class DesCryptoKey extends SymmetricKey {
 
-  public algorithm!: core.DesKeyAlgorithm;
+  public override algorithm!: core.DesKeyAlgorithm;
 
   @JsonProp({name: "k", converter: JsonBase64UrlConverter})
-  public data!: Buffer;
+  public override data!: Buffer;
 
   // eslint-disable-next-line @typescript-eslint/ban-ts-comment
   // @ts-ignore
@@ -23,7 +23,7 @@ export class DesCryptoKey extends SymmetricKey {
     }
   }
 
-  public set alg(value: string) {
+  public override set alg(value: string) {
     // nothing, cause set is needed for json-schema, but is not used by module
   }
 

src/mechs/ec/crypto.ts

@@ -13,7 +13,7 @@ export class EcCrypto {
   public static publicKeyUsages = ["verify"];
   public static privateKeyUsages = ["sign", "deriveKey", "deriveBits"];
 
-  public static async generateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public static async generateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const privateKey = new EcPrivateKey();
     privateKey.algorithm = algorithm;
     privateKey.extractable = extractable;

src/mechs/ec/ec_dh.ts

@@ -7,9 +7,9 @@ import { EcPublicKey } from "./public_key";
 
 export class EcdhProvider extends core.EcdhProvider {
 
-  public namedCurves = core.EcCurves.names;
+  public override namedCurves = core.EcCurves.names;
 
-  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await EcCrypto.generateKey(
       {
         ...algorithm,
@@ -33,7 +33,7 @@ export class EcdhProvider extends core.EcdhProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof EcPrivateKey || internalKey instanceof EcPublicKey)) {

src/mechs/ec/ec_dsa.ts

@@ -6,9 +6,9 @@ import { EcPublicKey } from "./public_key";
 
 export class EcdsaProvider extends core.EcdsaProvider {
 
-  public namedCurves = core.EcCurves.names;
+  public override namedCurves = core.EcCurves.names;
 
-  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await EcCrypto.generateKey(
       {
         ...algorithm,
@@ -40,7 +40,7 @@ export class EcdsaProvider extends core.EcdsaProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof EcPrivateKey || internalKey instanceof EcPublicKey)) {

src/mechs/ec/private_key.ts

@@ -6,7 +6,7 @@ import { getOidByNamedCurve } from "./helper";
 
 export class EcPrivateKey extends AsymmetricKey implements IJsonConvertible {
   public readonly type: "private" = "private";
-  public algorithm!: EcKeyAlgorithm;
+  public override algorithm!: EcKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PrivateKeyInfo);

src/mechs/ec/public_key.ts

@@ -7,7 +7,7 @@ import { getOidByNamedCurve } from "./helper";
 export class EcPublicKey extends AsymmetricKey implements IJsonConvertible {
 
   public readonly type: "public" = "public";
-  public algorithm!: EcKeyAlgorithm;
+  public override algorithm!: EcKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PublicKeyInfo);

src/mechs/ed/crypto.ts

@@ -12,7 +12,7 @@ export class EdCrypto {
   public static publicKeyUsages = ["verify"];
   public static privateKeyUsages = ["sign", "deriveKey", "deriveBits"];
 
-  public static async generateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public static async generateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const privateKey = new EdPrivateKey();
     privateKey.algorithm = algorithm;
     privateKey.extractable = extractable;

src/mechs/ed/ecdh_es.ts

@@ -5,7 +5,7 @@ import { EdCrypto } from "./crypto";
 
 export class EcdhEsProvider extends core.EcdhEsProvider {
   
-  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await EdCrypto.generateKey(
       {
         name: this.name,

src/mechs/ed/eddsa.ts

@@ -7,7 +7,7 @@ import { EdPublicKey } from "./public_key";
 
 export class EdDsaProvider extends core.EdDsaProvider {
 
-  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await EdCrypto.generateKey(
       {
         name: this.name,

src/mechs/ed/private_key.ts

@@ -6,7 +6,7 @@ import { getOidByNamedCurve } from "./helper";
 
 export class EdPrivateKey extends AsymmetricKey implements IJsonConvertible {
   public readonly type: "private" = "private";
-  public algorithm!: EcKeyAlgorithm;
+  public override algorithm!: EcKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PrivateKeyInfo);

src/mechs/ed/public_key.ts

@@ -8,7 +8,7 @@ import { getOidByNamedCurve } from "./helper";
 export class EdPublicKey extends AsymmetricKey implements IJsonConvertible {
 
   public readonly type: "public" = "public";
-  public algorithm!: EcKeyAlgorithm;
+  public override algorithm!: EcKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PublicKeyInfo);

src/mechs/hkdf/hkdf.ts

@@ -43,7 +43,7 @@ export class HkdfProvider extends core.HkdfProvider {
     return Buffer.concat(blocks).slice(0, byteLength);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof HkdfCryptoKey)) {
       throw new TypeError("key: Is not HKDF CryptoKey");

src/mechs/hkdf/key.ts

@@ -2,7 +2,7 @@ import { CryptoKey } from "../../keys";
 
 export class HkdfCryptoKey extends CryptoKey {
 
-  public data!: Buffer;
+  public override data!: Buffer;
 
-  public algorithm!: KeyAlgorithm;
+  public override algorithm!: KeyAlgorithm;
 }

src/mechs/hmac/hmac.ts

@@ -21,7 +21,7 @@ export class HmacProvider extends core.HmacProvider {
     return setCryptoKey(key);
   }
 
-  public async onSign(algorithm: Algorithm, key: HmacCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onSign(algorithm: Algorithm, key: HmacCryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     const hash = key.algorithm.hash.name.replace("-", "");
     const hmac = crypto.createHmac(hash, getCryptoKey(key).data)
       .update(Buffer.from(data)).digest();
@@ -29,7 +29,7 @@ export class HmacProvider extends core.HmacProvider {
     return new Uint8Array(hmac).buffer;
   }
 
-  public async onVerify(algorithm: Algorithm, key: HmacCryptoKey, signature: ArrayBuffer, data: ArrayBuffer): Promise<boolean> {
+  public override async onVerify(algorithm: Algorithm, key: HmacCryptoKey, signature: ArrayBuffer, data: ArrayBuffer): Promise<boolean> {
     const hash = key.algorithm.hash.name.replace("-", "");
     const hmac = crypto.createHmac(hash, getCryptoKey(key).data)
       .update(Buffer.from(data)).digest();
@@ -74,7 +74,7 @@ export class HmacProvider extends core.HmacProvider {
     }
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof HmacCryptoKey)) {
       throw new TypeError("key: Is not HMAC CryptoKey");

src/mechs/hmac/key.ts

@@ -5,9 +5,9 @@ import { CryptoKey } from "../../keys";
 export class HmacCryptoKey extends CryptoKey {
 
   @JsonProp({ name: "k", converter: JsonBase64UrlConverter })
-  public data!: Buffer;
+  public override data!: Buffer;
 
-  public algorithm!: HmacKeyAlgorithm;
+  public override algorithm!: HmacKeyAlgorithm;
 
   // eslint-disable-next-line @typescript-eslint/ban-ts-comment
   // @ts-ignore
@@ -16,7 +16,7 @@ export class HmacCryptoKey extends CryptoKey {
     return `HS${hash.replace("SHA-", "")}`;
   }
 
-  protected set alg(value: string) {
+  protected override set alg(value: string) {
     // nothing, cause set is needed for json-schema, but is not used by module
   }
 

src/mechs/pbkdf/pbkdf2.ts

@@ -31,7 +31,7 @@ export class Pbkdf2Provider extends core.Pbkdf2Provider {
     throw new core.OperationError("format: Must be 'raw'");
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     if (!(getCryptoKey(key) instanceof PbkdfCryptoKey)) {
       throw new TypeError("key: Is not PBKDF CryptoKey");

src/mechs/rsa/crypto.ts

@@ -18,7 +18,7 @@ export class RsaCrypto {
   public static publicKeyUsages = ["verify", "encrypt", "wrapKey"];
   public static privateKeyUsages = ["sign", "decrypt", "unwrapKey"];
 
-  public static async generateKey(algorithm: RsaHashedKeyGenParams | RsaKeyGenParams, extractable: boolean, keyUsages: string[]): Promise<core.CryptoKeyPair> {
+  public static async generateKey(algorithm: RsaHashedKeyGenParams | RsaKeyGenParams, extractable: boolean, keyUsages: string[]): Promise<CryptoKeyPair> {
     const privateKey = new RsaPrivateKey();
     privateKey.algorithm = algorithm as RsaHashedKeyAlgorithm;
     privateKey.extractable = extractable;

src/mechs/rsa/private_key.ts

@@ -6,7 +6,7 @@ import { getJwkAlgorithm } from "./helper";
 
 export class RsaPrivateKey extends AsymmetricKey {
   public readonly type: "private" = "private";
-  public algorithm!: RsaHashedKeyAlgorithm;
+  public override algorithm!: RsaHashedKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PrivateKeyInfo);

src/mechs/rsa/public_key.ts

@@ -6,7 +6,7 @@ import { getJwkAlgorithm } from "./helper";
 
 export class RsaPublicKey extends AsymmetricKey {
   public readonly type: "public" = "public";
-  public algorithm!: RsaHashedKeyAlgorithm;
+  public override algorithm!: RsaHashedKeyAlgorithm;
 
   public getKey() {
     const keyInfo = AsnParser.parse(this.data, core.asn1.PublicKeyInfo);

src/mechs/rsa/rsa_es.ts

@@ -14,7 +14,7 @@ export class RsaEsProvider extends core.ProviderCrypto {
     privateKey: ["decrypt", "unwrapKey"] as core.KeyUsages,
   };
 
-  public async onGenerateKey(algorithm: RsaKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public override async onGenerateKey(algorithm: RsaKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await RsaCrypto.generateKey(
       {
         ...algorithm,
@@ -29,7 +29,7 @@ export class RsaEsProvider extends core.ProviderCrypto {
     };
   }
 
-  public checkGenerateKeyParams(algorithm: RsaKeyGenParams) {
+  public override checkGenerateKeyParams(algorithm: RsaKeyGenParams) {
     // public exponent
     this.checkRequiredProperty(algorithm, "publicExponent");
     if (!(algorithm.publicExponent && algorithm.publicExponent instanceof Uint8Array)) {
@@ -52,28 +52,28 @@ export class RsaEsProvider extends core.ProviderCrypto {
     }
   }
 
-  public async onEncrypt(algorithm: Algorithm, key: RsaPublicKey, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onEncrypt(algorithm: Algorithm, key: RsaPublicKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     const options = this.toCryptoOptions(key);
     const enc = crypto.publicEncrypt(options, new Uint8Array(data));
     return new Uint8Array(enc).buffer;
   }
 
-  public async onDecrypt(algorithm: Algorithm, key: RsaPrivateKey, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDecrypt(algorithm: Algorithm, key: RsaPrivateKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     const options = this.toCryptoOptions(key);
     const dec = crypto.privateDecrypt(options, new Uint8Array(data));
     return new Uint8Array(dec).buffer;
   }
 
-  public async onExportKey(format: KeyFormat, key: CryptoKey): Promise<JsonWebKey | ArrayBuffer> {
+  public override async onExportKey(format: KeyFormat, key: CryptoKey): Promise<JsonWebKey | ArrayBuffer> {
     return RsaCrypto.exportKey(format, getCryptoKey(key));
   }
 
-  public async onImportKey(format: KeyFormat, keyData: JsonWebKey | ArrayBuffer, algorithm: RsaHashedImportParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey> {
+  public override async onImportKey(format: KeyFormat, keyData: JsonWebKey | ArrayBuffer, algorithm: RsaHashedImportParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey> {
     const key = await RsaCrypto.importKey(format, keyData, { ...algorithm, name: this.name }, extractable, keyUsages);
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof RsaPrivateKey || internalKey instanceof RsaPublicKey)) {

src/mechs/rsa/rsa_oaep.ts

@@ -15,7 +15,7 @@ import { RsaPublicKey } from "./public_key";
 
 export class RsaOaepProvider extends core.RsaOaepProvider {
 
-  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await RsaCrypto.generateKey(
       {
         ...algorithm,
@@ -151,7 +151,7 @@ export class RsaOaepProvider extends core.RsaOaepProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof RsaPrivateKey || internalKey instanceof RsaPublicKey)) {

src/mechs/rsa/rsa_pss.ts

@@ -6,7 +6,7 @@ import { RsaPublicKey } from "./public_key";
 
 export class RsaPssProvider extends core.RsaPssProvider {
 
-  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair> {
     const keys = await RsaCrypto.generateKey(
       {
         ...algorithm,
@@ -38,7 +38,7 @@ export class RsaPssProvider extends core.RsaPssProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof RsaPrivateKey || internalKey instanceof RsaPublicKey)) {

src/mechs/rsa/rsa_ssa.ts

@@ -6,7 +6,7 @@ import { RsaPublicKey } from "./public_key";
 
 export class RsaSsaProvider extends core.RsaSsaProvider {
 
-  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<core.CryptoKeyPair> {
+  public async onGenerateKey(algorithm: RsaHashedKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<globalThis.CryptoKeyPair> {
     const keys = await RsaCrypto.generateKey(
       {
         ...algorithm,
@@ -38,7 +38,7 @@ export class RsaSsaProvider extends core.RsaSsaProvider {
     return setCryptoKey(key);
   }
 
-  public checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
+  public override checkCryptoKey(key: CryptoKey, keyUsage?: KeyUsage) {
     super.checkCryptoKey(key, keyUsage);
     const internalKey = getCryptoKey(key);
     if (!(internalKey instanceof RsaPrivateKey || internalKey instanceof RsaPublicKey)) {

src/mechs/sha/sha_1.ts

@@ -5,7 +5,7 @@ export class Sha1Provider extends core.ProviderCrypto {
   public name = "SHA-1";
   public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShaCrypto.digest(algorithm, data);
   }
 

src/mechs/sha/sha_256.ts

@@ -5,7 +5,7 @@ export class Sha256Provider extends core.ProviderCrypto {
   public name = "SHA-256";
   public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShaCrypto.digest(algorithm, data);
   }
 

src/mechs/sha/sha_384.ts

@@ -5,7 +5,7 @@ export class Sha384Provider extends core.ProviderCrypto {
   public name = "SHA-384";
   public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShaCrypto.digest(algorithm, data);
   }
 

src/mechs/sha/sha_512.ts

@@ -5,7 +5,7 @@ export class Sha512Provider extends core.ProviderCrypto {
   public name = "SHA-512";
   public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShaCrypto.digest(algorithm, data);
   }
 

src/mechs/shake/crypto.ts

@@ -1,10 +1,12 @@
 import crypto from "crypto";
+import * as core from "webcrypto-core";
 
 export class ShakeCrypto {
 
-  public static digest(algorithm: Algorithm, data: ArrayBuffer) {
+  public static digest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer) {
-    const hash = crypto.createHash(algorithm.name.toLowerCase())
+    const hash = crypto.createHash(algorithm.name.toLowerCase(), {outputLength: algorithm.length})
       .update(Buffer.from(data)).digest();
+
     return new Uint8Array(hash).buffer;
   }
 

src/mechs/shake/shake128.ts

@@ -1,11 +1,9 @@
 import * as core from "webcrypto-core";
 import { ShakeCrypto } from "./crypto";
 
-export class Shake128Provider extends core.ProviderCrypto {
+export class Shake128Provider extends core.Shake128Provider {
-  public name = "shake128";
-  public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShakeCrypto.digest(algorithm, data);
   }
 

src/mechs/shake/shake256.ts

@@ -1,11 +1,9 @@
 import * as core from "webcrypto-core";
 import { ShakeCrypto } from "./crypto";
 
-export class Shake256Provider extends core.ProviderCrypto {
+export class Shake256Provider extends core.Shake256Provider {
-  public name = "shake256";
-  public usages = [];
 
-  public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
+  public override async onDigest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer): Promise<ArrayBuffer> {
     return ShakeCrypto.digest(algorithm, data);
   }
 

test/crypto.ts

@@ -60,7 +60,7 @@ context("Crypto", () => {
       hash: "SHA-256",
       info: new Uint8Array([1, 2, 3, 4, 5]),
       salt: new Uint8Array([1, 2, 3, 4, 5]),
-    } as globalThis.HkdfParams,
+    } as HkdfParams,
       hkdf,
       {
         name: "HMAC",
@@ -230,18 +230,38 @@ context("Crypto", () => {
 
     const data = Buffer.from("test data");
 
-    it("shake128", async () => {
+    context("shake128", () => {
+
+      it("default", async () => {
         const hash = await crypto.subtle.digest("shake128", data);
 
         assert.strictEqual(Buffer.from(hash).toString("hex"), "ae3bdcf04986a8e7ddd99ac948254693");
       });
 
-    it("shake256", async () => {
+      it("128 byte length", async () => {
+        const hash = await crypto.subtle.digest({ name: "shake128", length: 128 } as core.ShakeParams, data);
+
+        assert.strictEqual(Buffer.from(hash).toString("hex"), "ae3bdcf04986a8e7ddd99ac948254693fc32ca6ce3ed278c0c54127f072ba21e977d76aa76cab8f85f61c3e1fb7dab42c6b96d39f96fbd8cdcba7121e28cc97bb51f277a00398f99a9e6f11d027473cbffb3ac4ce444e2e8284caeca4e62f725d340fa3519eec7ca3eb4188607c26b0ecdf3750beba8882d6f2b734960cca914");
+      });
+
+    });
+
+    context("shake128", () => {
+
+      it("default", async () => {
         const hash = await crypto.subtle.digest("shake256", data);
 
         assert.strictEqual(Buffer.from(hash).toString("hex"), "be15253026b9a85e01ae54b1939284e8e514fbdad2a3bd5c1c0f437e60548e26");
       });
 
+      it("256 byte length", async () => {
+        const hash = await crypto.subtle.digest({ name: "shake256", length: 256 } as core.ShakeParams, data);
+
+        assert.strictEqual(Buffer.from(hash).toString("hex"), "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");
+      });
+
+    });
+
   });
 
 });

tsconfig.json

@@ -1,59 +1,19 @@
 {
   "compilerOptions": {
-    /* Basic Options */
+    "target": "es2019",
-    "target": "es2018",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
+    "module": "commonjs",
-    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    "lib": [
-    // "lib": [],                             /* Specify library files to be included in the compilation. */
+      "dom"
-    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    ],
-    // "checkJs": true,                       /* Report errors in .js files. */
+    "removeComments": true,
-    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    "importHelpers": true,
-    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    "strict": true,
-    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "esModuleInterop": true,
-    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    "experimentalDecorators": true,
-    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "noImplicitOverride": true
-    // "outDir": "./",                        /* Redirect output structure to the directory. */
+  },
-    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+  "exclude": [
-    // "composite": true,                     /* Enable project compilation */
+    "build/**/*",
-    "removeComments": true,                /* Do not emit comments to output. */
+    "index.d.ts"
-    // "noEmit": true,                        /* Do not emit outputs. */
+  ]
-    "importHelpers": true,                    /* Import emit helpers from 'tslib'. */
-    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
-    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
-
-    /* Strict Type-Checking Options */
-    "strict": true,                           /* Enable all strict type-checking options. */
-    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
-    // "strictNullChecks": true,              /* Enable strict null checks. */
-    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
-    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
-    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
-    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
-
-    /* Additional Checks */
-    // "noUnusedLocals": true,                /* Report errors on unused locals. */
-    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
-    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
-    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
-
-    /* Module Resolution Options */
-    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
-    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
-    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
-    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
-    // "typeRoots": [],                       /* List of folders to include type definitions from. */
-    // "types": [],                           /* Type declaration files to be included in compilation. */
-    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
-    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
-    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
-
-    /* Source Map Options */
-    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
-    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
-    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
-    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
-
-    /* Experimental Options */
-    "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
-    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
-  }
 }