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