Implement PBKDF2-based key derivation, random key generation,...

base/crypto/encryptor.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_CRYPTO_ENCRYPTOR_H_
 #define BASE_CRYPTO_ENCRYPTOR_H_
 
 #include <string>
 
-#include "base/crypto/symmetric_key.h"
-#include "base/scoped_ptr.h"
+#include "build/build_config.h"
+
+#if defined(USE_NSS)
+#include "base/crypto/scoped_nss_types.h"
+#elif defined(OS_WIN)
+#include "base/crypto/scoped_capi_types.h"
+#endif
 
 namespace base {
 
+class SymmetricKey;
+
 class Encryptor {
  public:
   enum Mode {
     CBC
   };
   Encryptor();
   virtual ~Encryptor();
 
   // Initializes the encryptor using |key| and |iv|. Returns false if either the
   // key or the initialization vector cannot be used.
@@ skipping 13 matching lines @@
 
 #if defined(USE_NSS)
   ScopedPK11Slot slot_;
   ScopedSECItem param_;
 #elif defined(OS_MACOSX)
   bool Crypt(int /*CCOperation*/ op,
              const std::string& input,
              std::string* output);
 
   std::string iv_;
+#elif defined(OS_WIN)
+  ScopedHCRYPTKEY capi_key_;
+  DWORD block_size_;
 #endif
 };
 
 }  // namespace base
 
 #endif  // BASE_CRYPTO_ENCRYPTOR_H_