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[bytom/vapor.git] / vendor / golang.org / x / crypto / openpgp / packet / symmetric_key_encrypted_test.go

diff --git a/vendor/golang.org/x/crypto/openpgp/packet/symmetric_key_encrypted_test.go b/vendor/golang.org/x/crypto/openpgp/packet/symmetric_key_encrypted_test.go
new file mode 100644 (file)
index 0000000..19538df
--- /dev/null
+++ b/vendor/golang.org/x/crypto/openpgp/packet/symmetric_key_encrypted_test.go
@@ -0,0 +1,103 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package packet
+
+import (
+       "bytes"
+       "encoding/hex"
+       "io"
+       "io/ioutil"
+       "testing"
+)
+
+func TestSymmetricKeyEncrypted(t *testing.T) {
+       buf := readerFromHex(symmetricallyEncryptedHex)
+       packet, err := Read(buf)
+       if err != nil {
+               t.Errorf("failed to read SymmetricKeyEncrypted: %s", err)
+               return
+       }
+       ske, ok := packet.(*SymmetricKeyEncrypted)
+       if !ok {
+               t.Error("didn't find SymmetricKeyEncrypted packet")
+               return
+       }
+       key, cipherFunc, err := ske.Decrypt([]byte("password"))
+       if err != nil {
+               t.Error(err)
+               return
+       }
+
+       packet, err = Read(buf)
+       if err != nil {
+               t.Errorf("failed to read SymmetricallyEncrypted: %s", err)
+               return
+       }
+       se, ok := packet.(*SymmetricallyEncrypted)
+       if !ok {
+               t.Error("didn't find SymmetricallyEncrypted packet")
+               return
+       }
+       r, err := se.Decrypt(cipherFunc, key)
+       if err != nil {
+               t.Error(err)
+               return
+       }
+
+       contents, err := ioutil.ReadAll(r)
+       if err != nil && err != io.EOF {
+               t.Error(err)
+               return
+       }
+
+       expectedContents, _ := hex.DecodeString(symmetricallyEncryptedContentsHex)
+       if !bytes.Equal(expectedContents, contents) {
+               t.Errorf("bad contents got:%x want:%x", contents, expectedContents)
+       }
+}
+
+const symmetricallyEncryptedHex = "8c0d04030302371a0b38d884f02060c91cf97c9973b8e58e028e9501708ccfe618fb92afef7fa2d80ddadd93cf"
+const symmetricallyEncryptedContentsHex = "cb1062004d14c4df636f6e74656e74732e0a"
+
+func TestSerializeSymmetricKeyEncrypted(t *testing.T) {
+       buf := bytes.NewBuffer(nil)
+       passphrase := []byte("testing")
+       const cipherFunc = CipherAES128
+       config := &Config{
+               DefaultCipher: cipherFunc,
+       }
+
+       key, err := SerializeSymmetricKeyEncrypted(buf, passphrase, config)
+       if err != nil {
+               t.Errorf("failed to serialize: %s", err)
+               return
+       }
+
+       p, err := Read(buf)
+       if err != nil {
+               t.Errorf("failed to reparse: %s", err)
+               return
+       }
+       ske, ok := p.(*SymmetricKeyEncrypted)
+       if !ok {
+               t.Errorf("parsed a different packet type: %#v", p)
+               return
+       }
+
+       if ske.CipherFunc != config.DefaultCipher {
+               t.Errorf("SKE cipher function is %d (expected %d)", ske.CipherFunc, config.DefaultCipher)
+       }
+       parsedKey, parsedCipherFunc, err := ske.Decrypt(passphrase)
+       if err != nil {
+               t.Errorf("failed to decrypt reparsed SKE: %s", err)
+               return
+       }
+       if !bytes.Equal(key, parsedKey) {
+               t.Errorf("keys don't match after Decrypt: %x (original) vs %x (parsed)", key, parsedKey)
+       }
+       if parsedCipherFunc != cipherFunc {
+               t.Errorf("cipher function doesn't match after Decrypt: %d (original) vs %d (parsed)", cipherFunc, parsedCipherFunc)
+       }
+}