2 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 // Licensed under the Apache License, Version 2.0 (the License);
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
18 * @file FSecSecretKey.h
19 * @brief This is the header file for the %SecretKey class.
21 * This header file contains the declarations of the %SecretKey class.
23 #ifndef _FSEC_SECRET_KEY_H_
24 #define _FSEC_SECRET_KEY_H_
27 #include <FSecISecretKey.h>
30 namespace Tizen { namespace Security
35 * @brief This class specifies a secret key.
39 * The %SecretKey class manages a secret key, which is used in symmetric ciphers, such as Advanced Encryption Standard (AES), Data Encryption Standard (DES), and Triple Data Encryption Standard (3DES). @n
41 * For more information on the class features, see <a href="../org.tizen.native.appprogramming/html/guide/security/key_mgmt_and_csprng.htm">Key Management and CSPRNG</a>.
45 * @see SecretKeyGenerator
46 * @see ISecretKeyGenerator
48 class _OSP_EXPORT_ SecretKey
50 , public virtual ISecretKey
51 , public Tizen::Base::Object
56 * This is the default constructor for this class.
63 * This destructor overrides Tizen::Base::Object::~Object().
67 virtual ~SecretKey(void);
70 * Gets the name of the primary encoding format of the current instance of %SecretKey.
74 * @return The primary encoding format of a key
76 virtual Tizen::Base::String GetFormat(void) const;
79 * Gets the secret key in its primary encoding format.
83 * @return A pointer to the Tizen::Base::ByteBuffer class, @n
84 * else @c null if an error occurs
85 * @exception E_SUCCESS The method is successful.
86 * @exception E_OUT_OF_MEMORY The memory is insufficient.
87 * @remarks The specific error code can be accessed using the GetLastResult() method.
89 virtual Tizen::Base::ByteBuffer* GetEncodedN(void) const;
92 * Sets the secret key buffer.
96 * @return An error code
97 * @param[in] keyBuffer An instance of Tizen::Base::ByteBuffer
98 * @exception E_SUCCESS The method is successful.
99 * @exception E_INVALID_ARG The specified @c keyBuffer is invalid.
101 virtual result SetKey(const Tizen::Base::ByteBuffer& keyBuffer);
106 // The implementation of this copy constructor is intentionally blank and declared as private to prohibit copying of objects.
110 SecretKey(const SecretKey& rhs);
113 // The implementation of this copy assignment operator is intentionally blank and declared as private to prohibit copying of objects.
117 SecretKey& operator =(const SecretKey& rhs);
120 Tizen::Base::ByteBuffer __keyBytes;
122 class _SecretKeyImpl* __pSecretKeyImpl;
123 friend class _SecretKeyImpl;
127 } } // Tizen::Security
129 #endif //_FSEC_SECRET_KEY_H_