package nametransform import ( "bytes" "testing" "github.com/rfjakob/gocryptfs/internal/cryptocore" ) func TestEncryptPathNoIV(t *testing.T) { var s []string s = append(s, "foo") s = append(s, "foo12312312312312312313123123123") s = append(s, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890") key := make([]byte, cryptocore.KeyLen) cc := cryptocore.New(key, true, true) fs := New(cc, true, false) for _, n := range s { c := fs.EncryptPathNoIV(n) d, err := fs.DecryptPathNoIV(c) if err != nil { t.Errorf("Got error from DecryptPathNoIV: %s", err) } if d != n { t.Errorf("Content mismatch, n != d: n=%s c=%s d=%s", n, c, d) } } } func TestPad16(t *testing.T) { var s [][]byte s = append(s, []byte("foo")) s = append(s, []byte("12345678901234567")) s = append(s, []byte("12345678901234567abcdefg")) for i := range s { orig := s[i] padded := pad16(orig) if len(padded) <= len(orig) { t.Errorf("Padded length not bigger than orig: %d", len(padded)) } if len(padded)%16 != 0 { t.Errorf("Length is not aligend: %d", len(padded)) } unpadded, err := unPad16(padded) if err != nil { t.Error("unPad16 returned error:", err) } if len(unpadded) != len(orig) { t.Errorf("Size mismatch: orig=%d unpadded=%d", len(s[i]), len(unpadded)) } if !bytes.Equal(orig, unpadded) { t.Error("Content mismatch orig vs unpadded") } } }