109 lines
3.8 KiB
TypeScript
109 lines
3.8 KiB
TypeScript
import { cryptoAeadDecrypt, cryptoAeadEncrypt } from "../src/romulus-m";
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function stringToUint8Array(string: string): Uint8Array {
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const encoder = new TextEncoder();
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return encoder.encode(string);
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}
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test("Encrypt a message with no associated data.", () => {
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// Given
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const message = stringToUint8Array("Hello, World! This is a test message.");
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const associatedData = stringToUint8Array("");
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const nonce = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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const key = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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// When
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const result = cryptoAeadEncrypt(message, associatedData, nonce, key);
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// Then
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const expectedResult = new Uint8Array([
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85, 125, 23, 244, 73, 241, 140, 72, 166, 113, 114, 78, 239, 211, 84, 113,
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222, 153, 207, 183, 69, 142, 174, 15, 38, 46, 112, 162, 229, 27, 136, 184,
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163, 78, 132, 42, 107, 160, 74, 115, 28, 251, 209, 37, 48, 57, 184, 204,
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199, 247, 93, 5, 208,
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]);
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expect(result).toEqual(expectedResult);
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});
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test("Encrypt a message with associated data.", () => {
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// Given
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const message = stringToUint8Array("Hello, World! This is a test message.");
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const associatedData = stringToUint8Array("Some associated data.");
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const nonce = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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const key = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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// When
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const result = cryptoAeadEncrypt(message, associatedData, nonce, key);
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// Then
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const expectedResult = new Uint8Array([
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225, 53, 3, 212, 22, 112, 246, 194, 61, 171, 230, 187, 157, 102, 32, 76, 62,
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65, 25, 202, 255, 201, 206, 49, 60, 58, 82, 216, 72, 116, 106, 129, 162,
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142, 69, 40, 167, 88, 94, 195, 174, 217, 242, 149, 224, 125, 196, 237, 172,
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165, 116, 119, 128,
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]);
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expect(result).toEqual(expectedResult);
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});
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test("Decrypt a message with no associated data.", () => {
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// Given
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const ciphertext = new Uint8Array([
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85, 125, 23, 244, 73, 241, 140, 72, 166, 113, 114, 78, 239, 211, 84, 113,
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222, 153, 207, 183, 69, 142, 174, 15, 38, 46, 112, 162, 229, 27, 136, 184,
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163, 78, 132, 42, 107, 160, 74, 115, 28, 251, 209, 37, 48, 57, 184, 204,
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199, 247, 93, 5, 208,
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]);
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const associatedData = stringToUint8Array("");
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const nonce = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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const key = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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// When
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const result = cryptoAeadDecrypt(ciphertext, associatedData, nonce, key);
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// Then
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const expectedResult = stringToUint8Array(
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"Hello, World! This is a test message.",
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);
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expect(result.success).toBe(true);
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expect(result.plaintext).toEqual(expectedResult);
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});
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test("Decrypt a message with associated data.", () => {
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// Given
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const ciphertext = new Uint8Array([
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225, 53, 3, 212, 22, 112, 246, 194, 61, 171, 230, 187, 157, 102, 32, 76, 62,
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65, 25, 202, 255, 201, 206, 49, 60, 58, 82, 216, 72, 116, 106, 129, 162,
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142, 69, 40, 167, 88, 94, 195, 174, 217, 242, 149, 224, 125, 196, 237, 172,
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165, 116, 119, 128,
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]);
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const associatedData = stringToUint8Array("Some associated data.");
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const nonce = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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const key = stringToUint8Array(
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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);
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// When
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const result = cryptoAeadDecrypt(ciphertext, associatedData, nonce, key);
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// Then
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const expectedResult = stringToUint8Array(
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"Hello, World! This is a test message.",
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);
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expect(result.success).toBe(true);
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expect(result.plaintext).toEqual(expectedResult);
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});
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