91 lines
2.6 KiB
TypeScript
91 lines
2.6 KiB
TypeScript
import * as types from "@peculiar/webcrypto-types";
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import * as core from "@peculiar/webcrypto-core";
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import * as assert from "assert";
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class DesTestProvider extends core.DesProvider {
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public keySizeBits = 64;
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public ivSize = 8;
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public name = "DES-TEST";
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public onGenerateKey(algorithm: types.DesKeyGenParams, extractable: boolean, keyUsages: types.KeyUsage[]): Promise<core.CryptoKey> {
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throw new Error("Method not implemented.");
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}
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public onExportKey(format: types.KeyFormat, key: core.CryptoKey): Promise<types.JsonWebKey | ArrayBuffer> {
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throw new Error("Method not implemented.");
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}
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public onImportKey(format: types.KeyFormat, keyData: types.JsonWebKey | ArrayBuffer, algorithm: types.DesImportParams, extractable: boolean, keyUsages: types.KeyUsage[]): Promise<core.CryptoKey> {
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throw new Error("Method not implemented.");
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}
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public onEncrypt(algorithm: types.DesParams, key: core.CryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
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throw new Error("Method not implemented.");
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}
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public onDecrypt(algorithm: types.DesParams, key: core.CryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
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throw new Error("Method not implemented.");
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}
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}
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context("DES", () => {
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const provider = new DesTestProvider();
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context("checkAlgorithmParams", () => {
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it("error if `iv` is not present", () => {
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assert.throws(() => {
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provider.checkAlgorithmParams({
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} as any);
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}, Error);
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});
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it("error if `iv` has wrong type", () => {
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assert.throws(() => {
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provider.checkAlgorithmParams({
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iv: "wrong type",
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} as any);
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}, TypeError);
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});
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it("error if `iv` has wrong length", () => {
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assert.throws(() => {
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provider.checkAlgorithmParams({
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iv: new ArrayBuffer(9),
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} as any);
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}, TypeError);
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});
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it("correct `iv` length", () => {
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provider.checkAlgorithmParams({
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iv: new Uint8Array(8),
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} as any);
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});
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});
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context("checkGenerateKeyParams", () => {
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it("error if `length` is not present", () => {
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assert.throws(() => {
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provider.checkGenerateKeyParams({} as any);
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}, Error);
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});
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it("error if `length` has wrong type", () => {
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assert.throws(() => {
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provider.checkGenerateKeyParams({ length: "8" } as any);
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}, TypeError);
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});
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it("error if `length` has wrong value", () => {
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assert.throws(() => {
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provider.checkGenerateKeyParams({ length: 8 } as any);
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}, core.OperationError);
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});
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it("correct value", () => {
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provider.checkGenerateKeyParams({ length: 64 } as any);
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});
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});
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});
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