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keeloq_test.go
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keeloq_test.go
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package keeloq_test
import (
"fmt"
"testing"
"github.com/dimchansky/keeloq-go"
)
type testCase struct {
Key uint64
Plain uint32
Cipher uint32
}
var testCases = []testCase{
{
Key: 0xBEEFDEADBEEFDEAD,
Plain: 0x2000C022,
Cipher: 0x054C90C2,
},
{
Key: 0x5CEC6701B79FD949,
Plain: 0xF741E2DB,
Cipher: 0xE44F4CDF,
},
{
Key: 0x5CEC6701B79FD949,
Plain: 0x0CA69B92,
Cipher: 0xA6AC0EA2,
},
}
func TestEncrypt(t *testing.T) {
for _, tt := range testCases {
t.Run(fmt.Sprintf("Key 0x%0000000000000000X Plain 0x%00000000X", tt.Key, tt.Plain), func(t *testing.T) {
if got := keeloq.Encrypt(tt.Plain, tt.Key); got != tt.Cipher {
t.Errorf("Encrypt() = %v, want %v", got, tt.Cipher)
}
})
}
}
func TestDecrypt(t *testing.T) {
for _, tt := range testCases {
t.Run(fmt.Sprintf("Key 0x%0000000000000000X Cipher 0x%00000000X", tt.Key, tt.Cipher), func(t *testing.T) {
if got := keeloq.Decrypt(tt.Cipher, tt.Key); got != tt.Plain {
t.Errorf("Decrypt() = %v, want %v", got, tt.Plain)
}
})
}
}
func FuzzEncryptDecrypt(f *testing.F) {
f.Fuzz(func(t *testing.T, key uint64, plaintext uint32) {
cipher := keeloq.Encrypt(plaintext, key)
plaintext2 := keeloq.Decrypt(cipher, key)
if plaintext != plaintext2 {
t.Errorf("Failed to encrypt/decrypt plaintext 0x%00000000X using key 0x%0000000000000000X", plaintext, key)
}
})
}
//goland:noinspection GoUnusedGlobalVariable
var encryptResult uint32
func BenchmarkEncrypt(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
encryptResult = keeloq.Encrypt(0x2000C022, 0xBEEFDEADBEEFDEAD)
}
}
//goland:noinspection GoUnusedGlobalVariable
var decryptResult uint32
func BenchmarkDecrypt(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
decryptResult = keeloq.Decrypt(0x054C90C2, 0xBEEFDEADBEEFDEAD)
}
}