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Files
aes-rsa-tcp-demo/utils/packet_init_test.go
源文雨 f79b275f42 init
2023-12-29 16:29:41 +09:00

50 lines
868 B
Go

package utils
import (
"bytes"
"crypto/aes"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"testing"
)
func TestPacketInit(t *testing.T) {
var buf [32]byte
_, err := rand.Read(buf[:])
if err != nil {
t.Fatal(err)
}
k, err := rsa.GenerateKey(rand.Reader, 4096)
if err != nil {
t.Fatal(err)
}
aescipher, err := aes.NewCipher(buf[:])
if err != nil {
t.Fatal(err)
}
rsak := x509.MarshalPKCS1PublicKey(&k.PublicKey)
data, err := NewPacketInit(aescipher, rsak)
if err != nil {
t.Fatal(err)
}
parsedk, err := ParsePacketInit(aescipher, data)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(rsak, parsedk) {
t.Fatal("unexpected 1")
}
data, err = NewPacketInit(nil, nil)
if err != nil {
t.Fatal(err)
}
parsedk, err = ParsePacketInit(aescipher, data)
if err != nil {
t.Fatal(err)
}
if len(parsedk) > 0 {
t.Fatal("unexpected 2")
}
}