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|
package v2
import (
"bytes"
"crypto"
"strings"
"testing"
"time"
"github.com/ProtonMail/go-crypto/openpgp/packet"
)
var foreignKeysV6 = []string{
v6PrivKey,
v6ArgonSealedPrivKey,
}
func TestReadPrivateForeignV6Key(t *testing.T) {
for _, str := range foreignKeysV6 {
kring, err := ReadArmoredKeyRing(strings.NewReader(str))
if err != nil {
t.Fatal(err)
}
checkV6Key(t, kring[0])
}
}
func TestReadPrivateForeignV6KeyAndDecrypt(t *testing.T) {
password := []byte("correct horse battery staple")
kring, err := ReadArmoredKeyRing(strings.NewReader(v6ArgonSealedPrivKey))
if err != nil {
t.Fatal(err)
}
key := kring[0]
if key.PrivateKey != nil && key.PrivateKey.Encrypted {
if err := key.PrivateKey.Decrypt(password); err != nil {
t.Fatal(err)
}
}
for _, sub := range key.Subkeys {
if sub.PrivateKey != nil && sub.PrivateKey.Encrypted {
if err := key.PrivateKey.Decrypt(password); err != nil {
t.Fatal(err)
}
}
}
checkV6Key(t, kring[0])
}
func TestReadPrivateEncryptedV6Key(t *testing.T) {
c := &packet.Config{V6Keys: true}
e, err := NewEntity("V6 Key Owner", "V6 Key", "v6@pm.me", c)
if err != nil {
t.Fatal(err)
}
password := []byte("test v6 key # password")
// Encrypt private key
if err = e.PrivateKey.Encrypt(password); err != nil {
t.Fatal(err)
}
// Encrypt subkeys
for _, sub := range e.Subkeys {
if err = sub.PrivateKey.Encrypt(password); err != nil {
t.Fatal(err)
}
}
// Serialize, Read
serializedEntity := bytes.NewBuffer(nil)
err = e.SerializePrivateWithoutSigning(serializedEntity, nil)
if err != nil {
t.Fatal(err)
}
el, err := ReadKeyRing(serializedEntity)
if err != nil {
t.Fatal(err)
}
// Decrypt
if el[0].PrivateKey == nil {
t.Fatal("No private key found")
}
if err = el[0].PrivateKey.Decrypt(password); err != nil {
t.Error(err)
}
// Decrypt subkeys
for _, sub := range e.Subkeys {
if err = sub.PrivateKey.Decrypt(password); err != nil {
t.Error(err)
}
}
checkV6Key(t, el[0])
}
func TestNewEntitySerializeV6Key(t *testing.T) {
c := &packet.Config{V6Keys: true}
e, err := NewEntity("V6 Key Owner", "V6 Key", "v6@pm.me", c)
if err != nil {
t.Fatal(err)
}
checkSerializeReadv6(t, e)
}
func TestNewEntityV6Key(t *testing.T) {
c := &packet.Config{
V6Keys: true,
}
e, err := NewEntity("V6 Key Owner", "V6 Key", "v6@pm.me", c)
if err != nil {
t.Fatal(err)
}
checkV6Key(t, e)
}
func checkV6Key(t *testing.T, ent *Entity) {
key := ent.PrimaryKey
if key.Version != 6 {
t.Errorf("wrong key version %d", key.Version)
}
if len(key.Fingerprint) != 32 {
t.Errorf("Wrong fingerprint length: %d", len(key.Fingerprint))
}
signatures := ent.Revocations
for _, id := range ent.Identities {
signatures = append(signatures, id.SelfCertifications...)
}
for _, sig := range signatures {
if sig.Packet == nil {
continue
}
if sig.Packet.Version != 6 {
t.Errorf("wrong signature version %d", sig.Packet.Version)
}
fgptLen := len(sig.Packet.IssuerFingerprint)
if fgptLen != 32 {
t.Errorf("Wrong fingerprint length in signature: %d", fgptLen)
}
}
}
func checkSerializeReadv6(t *testing.T, e *Entity) {
// Entity serialize
serializedEntity := bytes.NewBuffer(nil)
err := e.Serialize(serializedEntity)
if err != nil {
t.Fatal(err)
}
el, err := ReadKeyRing(serializedEntity)
if err != nil {
t.Fatal(err)
}
checkV6Key(t, el[0])
// Without signing
serializedEntity = bytes.NewBuffer(nil)
err = e.SerializePrivateWithoutSigning(serializedEntity, nil)
if err != nil {
t.Fatal(err)
}
el, err = ReadKeyRing(serializedEntity)
if err != nil {
t.Fatal(err)
}
checkV6Key(t, el[0])
// Private
serializedEntity = bytes.NewBuffer(nil)
err = e.SerializePrivate(serializedEntity, nil)
if err != nil {
t.Fatal(err)
}
el, err = ReadKeyRing(serializedEntity)
if err != nil {
t.Fatal(err)
}
checkV6Key(t, el[0])
}
func TestNewEntityWithDefaultHashV6(t *testing.T) {
for _, hash := range hashes[:5] {
c := &packet.Config{
V6Keys: true,
DefaultHash: hash,
}
entity, err := NewEntity("Golang Gopher", "Test Key", "no-reply@golang.com", c)
if hash == crypto.SHA1 {
if err == nil {
t.Fatal("should fail on SHA1 key creation")
}
continue
}
var zeroTime time.Time
selfSig, err := entity.PrimarySelfSignature(zeroTime, c)
if err != nil {
t.Fatal("self-signature should be found")
}
prefs := selfSig.PreferredHash
if prefs == nil {
t.Fatal(err)
}
}
}
func TestKeyGenerationHighSecurityLevel(t *testing.T) {
c := &packet.Config{
V6Keys: true,
Algorithm: packet.PubKeyAlgoEd448,
DefaultHash: crypto.SHA256,
}
entity, err := NewEntity("Golang Gopher", "Test Key", "no-reply@golang.com", c)
if err != nil {
t.Fatal(err)
}
selfSig, err := entity.PrimarySelfSignature(time.Time{}, c)
if err != nil {
t.Fatal(err)
}
if !(selfSig.PreferredHash[0] == hashToHashId(crypto.SHA512)) {
t.Fatal("sha 512 should be the preferred option")
}
if selfSig.Hash != crypto.SHA512 {
t.Fatal("sha 512 should be used in self signatures")
}
}
func TestKeyGenLegacyECC(t *testing.T) {
c := &packet.Config{
V6Keys: true,
Algorithm: packet.PubKeyAlgoEdDSA,
}
_, err := NewEntity("V6 Key Owner", "V6 Key", "v6@pm.me", c)
if err == nil {
t.Fatal("should not be able to generate v6 keys with legacy OIDs")
}
}
func TestReadLegacyECC(t *testing.T) {
_, err := ReadArmoredKeyRing(strings.NewReader(LegacyECCKeyV6))
if err == nil {
t.Fatal("should not be able to read v6 legacy ECC key")
}
}
|
