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- var mods = [
- 'secp256k1',
- 'secp224r1',
- 'prime256v1',
- 'prime192v1'
- ]
- var test = require('tape')
- var _crypto = require('../')
- var createECDH1 = _crypto.createECDH
- var createECDH2 = require('create-ecdh/browser')
-
- mods.forEach(function (mod) {
- test('createECDH: ' + mod + ' uncompressed', function (t) {
- t.plan(2)
- var dh1 = createECDH1(mod)
- dh1.generateKeys()
- var dh2 = createECDH2(mod)
- dh2.generateKeys()
- var pubk1 = dh1.getPublicKey()
- var pubk2 = dh2.getPublicKey()
- t.notEquals(pubk1.toString('hex'), pubk2.toString('hex'), 'diff public keys')
- var pub1 = dh1.computeSecret(pubk2).toString('hex')
- var pub2 = dh2.computeSecret(pubk1).toString('hex')
- t.equals(pub1, pub2, 'equal secrets')
- })
-
- test('createECDH: ' + mod + ' compressed', function (t) {
- t.plan(2)
- var dh1 = createECDH1(mod)
- dh1.generateKeys()
- var dh2 = createECDH2(mod)
- dh2.generateKeys()
- var pubk1 = dh1.getPublicKey(null, 'compressed')
- var pubk2 = dh2.getPublicKey(null, 'compressed')
- t.notEquals(pubk1.toString('hex'), pubk2.toString('hex'), 'diff public keys')
- var pub1 = dh1.computeSecret(pubk2).toString('hex')
- var pub2 = dh2.computeSecret(pubk1).toString('hex')
- t.equals(pub1, pub2, 'equal secrets')
- })
-
- test('createECDH: ' + mod + ' set stuff', function (t) {
- t.plan(5)
- var dh1 = createECDH1(mod)
- var dh2 = createECDH2(mod)
- dh1.generateKeys()
- dh2.generateKeys()
- dh1.setPrivateKey(dh2.getPrivateKey())
- dh1.setPublicKey(dh2.getPublicKey())
- var priv1 = dh1.getPrivateKey('hex')
- var priv2 = dh2.getPrivateKey('hex')
- t.equals(priv1, priv2, 'same private key')
- var pubk1 = dh1.getPublicKey()
- var pubk2 = dh2.getPublicKey()
- t.equals(pubk1.toString('hex'), pubk2.toString('hex'), 'same public keys, uncompressed')
- t.equals(dh1.getPublicKey('hex', 'compressed'), dh2.getPublicKey('hex', 'compressed'), 'same public keys compressed')
- t.equals(dh1.getPublicKey('hex', 'hybrid'), dh2.getPublicKey('hex', 'hybrid'), 'same public keys hybrid')
- var pub1 = dh1.computeSecret(pubk2).toString('hex')
- var pub2 = dh2.computeSecret(pubk1).toString('hex')
- t.equals(pub1, pub2, 'equal secrets')
- })
- })
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