117 lines
3.3 KiB
TypeScript
117 lines
3.3 KiB
TypeScript
import {test, expect} from 'bun:test'
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import {signature} from '..'
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import {gen, sign, verify} from '../src/signature'
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test('base case', async () => {
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const keypair = await gen()
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expect(keypair.privateKey.extractable).toBeTrue()
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expect(keypair.publicKey.extractable).toBeTrue()
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const data = new TextEncoder().encode('Message 123 !')
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const sig = await sign(data, keypair.privateKey)
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expect(sig).not.toBeNull()
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const verification = await verify(data, keypair.publicKey, sig!)
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expect(verification).toBe(true)
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})
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test('extractable or not', async () => {
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const kp1 = await gen()
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const kp2 = await gen(true)
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const kp3 = await gen(false)
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expect(kp1.privateKey.extractable).toBeTrue()
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expect(kp2.privateKey.extractable).toBeTrue()
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expect(kp3.privateKey.extractable).toBeFalse()
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expect(kp1.publicKey.extractable).toBeTrue()
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expect(kp2.publicKey.extractable).toBeTrue()
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expect(kp3.publicKey.extractable).toBeTrue()
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})
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test('inverted keys', async () => {
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const keypair = await signature.gen()
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const data = new TextEncoder().encode('Message 123 !')
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const sig = await sign(data, keypair.publicKey)
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expect(sig).toBeNull()
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})
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test('tampered message', async () => {
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const keypair = await signature.gen()
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const data1 = new TextEncoder().encode('Message 123 !')
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const data2 = new TextEncoder().encode('Message 321 !')
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expect(data1).not.toEqual(data2)
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const sig = await sign(data1, keypair.privateKey)
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expect(sig).not.toBeNull()
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const verification = await verify(data2, keypair.publicKey, sig!)
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expect(verification).toBe(false)
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})
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test('different keypair', async () => {
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const keypair = await signature.gen()
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const keypair2 = await signature.gen()
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const data = new TextEncoder().encode('Message 123 !')
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const sig = await sign(data, keypair.privateKey)
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expect(sig).not.toBeNull()
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const verification = await verify(data, keypair2.publicKey, sig!)
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expect(verification).toBe(false)
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})
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test('tampered signature', async () => {
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const keypair = await signature.gen()
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const data = new TextEncoder().encode('Message 123 !')
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const sig = await sign(data, keypair.privateKey)
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expect(sig).not.toBeNull()
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sig![0] ^= 1
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const verification = await verify(data, keypair.publicKey, sig!)
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expect(verification).toBe(false)
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})
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/*describe('Derive array', () => {
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test('Base case', async () => {
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const data = new Uint8Array([1])
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const kp = await derive_keypair(data)
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const message = new Uint8Array(12)
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const sig = await sign(message, kp[0])
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const verif = await verify(message, kp[1], sig)
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expect(verif).toBeTrue()
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})
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test('Same derive, same key', async () => {
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const data = new Uint8Array([1, 2, 3])
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const k1 = await derive_keypair(data)
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const k2 = await derive_keypair(data)
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const message = new Uint8Array(12)
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const sig = await sign(message, k1[0])
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const verif = await verify(message, k2[1], sig)
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expect(verif).toBeTrue()
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})
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test('Different input, different key', async () => {
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const d1 = new Uint8Array([1, 2, 3])
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const d2 = new Uint8Array([3, 2, 1])
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const k1 = await derive_keypair(d1)
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const k2 = await derive_keypair(d2)
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const message = new Uint8Array(12)
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const sig = await sign(message, k1[0])
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const verif = await verify(message, k2[1], sig)
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expect(verif).toBeFalse()
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})
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})*/
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