fumiama/go-x25519
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This commit is contained in:
Riobard
2017-03-03 09:46:50 +08:00
parent bb0e3f80d4
commit 87077a376e
2 changed files with 97 additions and 42 deletions
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38
x25519_test.go
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@@ -16,48 +16,54 @@ var (
)
func TestGenerateKey(t *testing.T) {
ask, err := hex.DecodeString(aliceSK)
askhex, err := hex.DecodeString(aliceSK)
if err != nil {
t.Fatal(err)
}
apk := SecretKey(ask).Public()
ask := NewSecretKey(askhex)
apk := ask.Public()
if alicePK != hex.EncodeToString(apk[:]) {
t.Fatal("public key failed")
}
bsk, err := hex.DecodeString(bobSK)
bskhex, err := hex.DecodeString(bobSK)
if err != nil {
t.Fatal(err)
}
bpk := SecretKey(bsk).Public()
if bobPK != hex.EncodeToString(bpk) {
bsk := NewSecretKey(bskhex)
bpk := bsk.Public()
if bobPK != hex.EncodeToString(bpk[:]) {
t.Fatal("public key failed")
}
s1 := hex.EncodeToString(ComputeSecret(ask, bpk))
s2 := hex.EncodeToString(ComputeSecret(bsk, apk))
if s1 != s2 {
s1 := new([32]byte)
s2 := new([32]byte)
ask.Shared(s1, bpk)
bsk.Shared(s2, apk)
if !bytes.Equal(s1[:], s2[:]) {
t.Fatal("shared secret failed")
}
if s1 != sharedSecret {
if hex.EncodeToString(s1[:]) != sharedSecret {
t.Fatal("shared secret failed")
}
}
func TestGenerateKey2(t *testing.T) {
ourPK, ourSK, _ := GenerateKey(nil)
theirPK, theirSK, _ := GenerateKey(nil)
ourSK, _ := GenerateKey(nil)
theirSK, _ := GenerateKey(nil)
t.Logf("our secret = %0x", ourSK)
t.Logf("our public = %0x", ourPK)
t.Logf("our public = %0x", ourSK.Public())
t.Logf("their secret = %0x", theirSK)
t.Logf("their public = %0x", theirPK)
t.Logf("their public = %0x", theirSK.Public())
s1 := ComputeSecret(ourSK, theirPK)
s2 := ComputeSecret(theirSK, ourPK)
if !bytes.Equal(s1, s2) {
s1 := new([32]byte)
s2 := new([32]byte)
ourSK.Shared(s1, theirSK.Public())
theirSK.Shared(s2, ourSK.Public())
if !bytes.Equal(s1[:], s2[:]) {
t.Fatal("computed shared secrets differs")
}
t.Logf("shared secret = %0x", s1)