90 lines
3.6 KiB
TypeScript
90 lines
3.6 KiB
TypeScript
import { hash as bcryptHash } from "bcryptjs";
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import { describe, expect, it } from "vitest";
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import { checkLogin, hashPassword, isMd5Of, md5Hex, verifyPassword } from "./password";
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describe("md5Hex", () => {
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it("matches PHP md5() on canonical vectors", async () => {
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expect(await md5Hex("")).toBe("d41d8cd98f00b204e9800998ecf8427e");
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expect(await md5Hex("abc")).toBe("900150983cd24fb0d6963f7d28e17f72");
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});
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});
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describe("hashPassword (default driver: bcrypt)", () => {
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it("emits a PHP-style $2y$ bcrypt hash that fits varchar(64) and round-trips", async () => {
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const prev = process.env.PASSWORD_HASH;
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delete process.env.PASSWORD_HASH; // exercise the default
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try {
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const h = await hashPassword("s3cret!");
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expect(h).toMatch(/^\$2y\$/);
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expect(h.length).toBeLessThanOrEqual(60); // fits varchar(64)
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expect(await verifyPassword("s3cret!", h)).toBe(true);
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expect(await verifyPassword("wrong", h)).toBe(false);
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} finally {
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if (prev === undefined) delete process.env.PASSWORD_HASH;
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else process.env.PASSWORD_HASH = prev;
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}
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});
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});
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describe("hashPassword (PASSWORD_HASH=argon2id)", () => {
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it("hashes with the AtomCMS params (m=65536,t=4,p=1) and round-trips", async () => {
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const prev = process.env.PASSWORD_HASH;
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process.env.PASSWORD_HASH = "argon2id";
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try {
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const h = await hashPassword("s3cret!");
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expect(h).toMatch(/^\$argon2id\$v=19\$m=65536,t=4,p=1\$/);
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expect(await verifyPassword("s3cret!", h)).toBe(true);
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expect(await verifyPassword("wrong", h)).toBe(false);
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} finally {
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if (prev === undefined) delete process.env.PASSWORD_HASH;
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else process.env.PASSWORD_HASH = prev;
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}
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});
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});
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describe("bcrypt", () => {
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it("verifies a bcrypt hash and accepts the PHP $2y$ prefix", async () => {
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const h = await bcryptHash("hunter2", 10); // bcryptjs emits $2a$
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expect(await verifyPassword("hunter2", h)).toBe(true);
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// PHP stores $2y$ — bcryptjs must accept it as equivalent.
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const phpStyle = h.replace(/^\$2[ab]\$/, "$2y$");
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expect(await verifyPassword("hunter2", phpStyle)).toBe(true);
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expect(await verifyPassword("nope", h)).toBe(false);
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});
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});
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describe("isMd5Of", () => {
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it("detects a legacy md5 password", async () => {
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expect(await isMd5Of("habbo", await md5Hex("habbo"))).toBe(true);
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expect(await isMd5Of("habbo", await md5Hex("other"))).toBe(false);
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expect(await isMd5Of("habbo", "not-a-hash")).toBe(false);
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});
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});
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describe("checkLogin", () => {
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it("upgrades a legacy md5 hash to the configured hash when conversion is enabled", async () => {
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const stored = await md5Hex("oldpass");
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const res = await checkLogin("oldpass", stored, { convertPasswords: true });
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expect(res.valid).toBe(true);
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// Default driver is bcrypt — the upgraded hash must fit varchar(64).
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expect(res.upgradedHash).toMatch(/^\$2y\$/);
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expect((res.upgradedHash as string).length).toBeLessThanOrEqual(60);
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// The upgraded hash verifies the same password.
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expect(await verifyPassword("oldpass", res.upgradedHash as string)).toBe(true);
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});
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it("does NOT upgrade md5 when conversion is disabled", async () => {
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const stored = await md5Hex("oldpass");
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const res = await checkLogin("oldpass", stored, { convertPasswords: false });
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expect(res.valid).toBe(false);
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expect(res.upgradedHash).toBeUndefined();
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});
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it("validates an existing modern hash with no upgrade", async () => {
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const stored = await hashPassword("modern");
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const res = await checkLogin("modern", stored, { convertPasswords: true });
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expect(res.valid).toBe(true);
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expect(res.upgradedHash).toBeUndefined();
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});
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});
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