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path: root/src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go
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Diffstat (limited to 'src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go')
-rw-r--r--src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go b/src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go
new file mode 100644
index 000000000..823ec400d
--- /dev/null
+++ b/src/pkg/crypto/openpgp/packet/symmetric_key_encrypted_test.go
@@ -0,0 +1,101 @@
+// 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"
+ "crypto/rand"
+ "encoding/hex"
+ "io/ioutil"
+ "os"
+ "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
+ }
+ 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(ske.CipherFunc, ske.Key)
+ if err != nil {
+ t.Error(err)
+ return
+ }
+
+ contents, err := ioutil.ReadAll(r)
+ if err != nil && err != os.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")
+ cipherFunc := CipherAES128
+
+ key, err := SerializeSymmetricKeyEncrypted(buf, rand.Reader, passphrase, cipherFunc)
+ 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.Encrypted {
+ t.Errorf("SKE not encrypted but should be")
+ }
+ if ske.CipherFunc != cipherFunc {
+ t.Errorf("SKE cipher function is %d (expected %d)", ske.CipherFunc, cipherFunc)
+ }
+ err = ske.Decrypt(passphrase)
+ if err != nil {
+ t.Errorf("failed to decrypt reparsed SKE: %s", err)
+ return
+ }
+ if !bytes.Equal(key, ske.Key) {
+ t.Errorf("keys don't match after Decrpyt: %x (original) vs %x (parsed)", key, ske.Key)
+ }
+}