mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-21 05:11:17 +00:00
115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
/*-
|
|
* Copyright 2014 Square Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package josecipher
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/ecdsa"
|
|
"crypto/elliptic"
|
|
"encoding/base64"
|
|
"math/big"
|
|
"testing"
|
|
)
|
|
|
|
// Example keys from JWA, Appendix C
|
|
var aliceKey = &ecdsa.PrivateKey{
|
|
PublicKey: ecdsa.PublicKey{
|
|
Curve: elliptic.P256(),
|
|
X: fromBase64Int("gI0GAILBdu7T53akrFmMyGcsF3n5dO7MmwNBHKW5SV0="),
|
|
Y: fromBase64Int("SLW_xSffzlPWrHEVI30DHM_4egVwt3NQqeUD7nMFpps="),
|
|
},
|
|
D: fromBase64Int("0_NxaRPUMQoAJt50Gz8YiTr8gRTwyEaCumd-MToTmIo="),
|
|
}
|
|
|
|
var bobKey = &ecdsa.PrivateKey{
|
|
PublicKey: ecdsa.PublicKey{
|
|
Curve: elliptic.P256(),
|
|
X: fromBase64Int("weNJy2HscCSM6AEDTDg04biOvhFhyyWvOHQfeF_PxMQ="),
|
|
Y: fromBase64Int("e8lnCO-AlStT-NJVX-crhB7QRYhiix03illJOVAOyck="),
|
|
},
|
|
D: fromBase64Int("VEmDZpDXXK8p8N0Cndsxs924q6nS1RXFASRl6BfUqdw="),
|
|
}
|
|
|
|
// Build big int from base64-encoded string. Strips whitespace (for testing).
|
|
func fromBase64Int(data string) *big.Int {
|
|
val, err := base64.URLEncoding.DecodeString(data)
|
|
if err != nil {
|
|
panic("Invalid test data: " + err.Error())
|
|
}
|
|
return new(big.Int).SetBytes(val)
|
|
}
|
|
|
|
func TestVectorECDHES(t *testing.T) {
|
|
apuData := []byte("Alice")
|
|
apvData := []byte("Bob")
|
|
|
|
expected := []byte{
|
|
86, 170, 141, 234, 248, 35, 109, 32, 92, 34, 40, 205, 113, 167, 16, 26}
|
|
|
|
output := DeriveECDHES("A128GCM", apuData, apvData, bobKey, &aliceKey.PublicKey, 16)
|
|
|
|
if bytes.Compare(output, expected) != 0 {
|
|
t.Error("output did not match what we expect, got", output, "wanted", expected)
|
|
}
|
|
}
|
|
|
|
func TestInvalidECPublicKey(t *testing.T) {
|
|
defer func() { recover() }()
|
|
|
|
// Invalid key
|
|
invalid := &ecdsa.PrivateKey{
|
|
PublicKey: ecdsa.PublicKey{
|
|
Curve: elliptic.P256(),
|
|
X: fromBase64Int("MTEx"),
|
|
Y: fromBase64Int("MTEx"),
|
|
},
|
|
D: fromBase64Int("0_NxaRPUMQoAJt50Gz8YiTr8gRTwyEaCumd-MToTmIo="),
|
|
}
|
|
|
|
DeriveECDHES("A128GCM", []byte{}, []byte{}, bobKey, &invalid.PublicKey, 16)
|
|
t.Fatal("should panic if public key was invalid")
|
|
}
|
|
|
|
func BenchmarkECDHES_128(b *testing.B) {
|
|
apuData := []byte("APU")
|
|
apvData := []byte("APV")
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
DeriveECDHES("ID", apuData, apvData, bobKey, &aliceKey.PublicKey, 16)
|
|
}
|
|
}
|
|
|
|
func BenchmarkECDHES_192(b *testing.B) {
|
|
apuData := []byte("APU")
|
|
apvData := []byte("APV")
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
DeriveECDHES("ID", apuData, apvData, bobKey, &aliceKey.PublicKey, 24)
|
|
}
|
|
}
|
|
|
|
func BenchmarkECDHES_256(b *testing.B) {
|
|
apuData := []byte("APU")
|
|
apvData := []byte("APV")
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
DeriveECDHES("ID", apuData, apvData, bobKey, &aliceKey.PublicKey, 32)
|
|
}
|
|
}
|