func TestKey(t *testing.T) {
for i, v := range good {
err := setConfig(len(v.output), len(v.salt), v.N, v.r, v.p)
if err != nil {
t.Errorf("%d: unexpected error setting config: %s", i, err)
}
setSalt(v.salt)
encoded, err := mcf.Create(v.password)
if err != nil {
t.Errorf("%d: got unexpected error: %s", i, err)
}
passwd := password.New([]byte("scrypt"))
err = passwd.Parse([]byte(encoded))
if err != nil {
t.Errorf("%d: unexpected error creating password instance: %s", err)
}
if !bytes.Equal(passwd.Salt, []byte(v.salt)) {
t.Errorf("%d: salt: expected %s, got %s", i, v.salt, string(passwd.Salt))
}
if !bytes.Equal(passwd.Key, v.output) {
t.Errorf("%d: expected %x, got %x", i, v.output, passwd.Key)
}
}
for i, v := range bad {
err := setConfig(32, len(v.salt), v.N, v.r, v.p)
if err == nil {
t.Errorf("%d: expected error, got nil", i)
}
setSalt(v.salt)
_, err = mcf.Create(v.password)
if err == nil {
t.Errorf("%d: expected error, got nil", i)
}
}
}
func (a *Account) SetPassword(password []byte) error {
encrypted, err := mcf.Create(password)
if err != nil {
return err
}
a.Password = encrypted
a.DateModified = time.Now()
return nil
}
func roundTrip(t *testing.T, plaintext string) {
encoded, err := mcf.Create(plaintext)
if err != nil {
t.Fatal(err)
}
ok, err := mcf.Verify(plaintext, encoded)
if err != nil {
t.Fatal(err)
}
if !ok {
t.Fatalf("Verify(%q, %q) failed", plaintext, encoded)
}
}