| 13 | ) |
| 14 | |
| 15 | func TestCanDecrypt(t *testing.T) { |
| 16 | t.Run("CBC", func(t *testing.T) { |
| 17 | doc := etree.NewDocument() |
| 18 | err := doc.ReadFromBytes(golden.Get(t, "input.xml")) |
| 19 | assert.Check(t, err) |
| 20 | |
| 21 | keyPEM := "-----BEGIN RSA PRIVATE KEY-----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\nhU+IVQoLxRq0fBib/36K9tcrrO5Ba4iEvDcNY+D8yGbUtA==\n-----END RSA PRIVATE KEY-----\n" |
| 22 | b, _ := pem.Decode([]byte(keyPEM)) |
| 23 | key, err := x509.ParsePKCS1PrivateKey(b.Bytes) |
| 24 | assert.Check(t, err) |
| 25 | |
| 26 | el := doc.Root().FindElement("//EncryptedKey") |
| 27 | buf, err := Decrypt(key, el) |
| 28 | assert.Check(t, err) |
| 29 | assert.Check(t, is.DeepEqual([]byte{0xc, 0x70, 0xa2, 0xc8, 0x15, 0x74, 0x89, 0x3f, 0x36, 0xd2, 0x7c, 0x14, 0x2a, 0x9b, 0xaa, 0xd9}, |
| 30 | buf)) |
| 31 | |
| 32 | el = doc.Root().FindElement("//EncryptedData") |
| 33 | buf, err = Decrypt(key, el) |
| 34 | assert.Check(t, err) |
| 35 | golden.Assert(t, string(buf), "plaintext.xml") |
| 36 | }) |
| 37 | |
| 38 | t.Run("GCM", func(t *testing.T) { |
| 39 | doc := etree.NewDocument() |
| 40 | err := doc.ReadFromBytes(golden.Get(t, "input_gcm.xml")) |
| 41 | assert.Check(t, err) |
| 42 | |
| 43 | keyPEM := golden.Get(t, "cert.key") |
| 44 | b, _ := pem.Decode(keyPEM) |
| 45 | key, err := x509.ParsePKCS8PrivateKey(b.Bytes) |
| 46 | assert.Check(t, err) |
| 47 | |
| 48 | el := doc.Root().FindElement("//EncryptedKey") |
| 49 | _, err = Decrypt(key, el) |
| 50 | assert.Check(t, err) |
| 51 | |
| 52 | el = doc.Root().FindElement("//EncryptedData") |
| 53 | _, err = Decrypt(key, el) |
| 54 | assert.Check(t, err) |
| 55 | }) |
| 56 | } |
| 57 | |
| 58 | func TestCanDecryptWithoutCertificate(t *testing.T) { |
| 59 | t.Run("CBC", func(t *testing.T) { |