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

base/crypto/symmetric_key_nss.cc

 // 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.
 
 #include "base/crypto/symmetric_key.h"
 
 #include <nss.h>
 #include <pk11pub.h>
 
 #include "base/nss_util.h"
 #include "base/logging.h"
 
 namespace base {
 
+SymmetricKey::~SymmetricKey() {}
+
 // static
 SymmetricKey* SymmetricKey::GenerateRandomKey(Algorithm algorithm,
                                               size_t key_size_in_bits) {
   DCHECK_EQ(AES, algorithm);
 
   EnsureNSSInit();
   if (key_size_in_bits == 0)
     return NULL;
 
   ScopedPK11Slot slot(PK11_GetBestSlot(CKM_AES_KEY_GEN, NULL));
@@ skipping 60 matching lines @@
 
   SECItem* key_item = PK11_GetKeyData(key_.get());
   if (!key_item)
     return false;
 
   raw_key->assign(reinterpret_cast<char*>(key_item->data), key_item->len);
   return true;
 }
 
 }  // namespace base