2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 * @file FSecISecretKey.h
20 * @brief This is the header file for the %ISecretKey interface.
22 * This header file contains the declarations of the %ISecretKey interface.
24 #ifndef _FSEC_ISECRET_KEY_H_
25 #define _FSEC_ISECRET_KEY_H_
30 namespace Tizen { namespace Security
34 * @interface ISecretKey
35 * @brief This interface provides methods that help in setting the buffer for the key. These methods also extract the encoding format of the key.
39 * The %ISecretKey interface provides methods that help in setting the buffer for the key. These methods also extract the encoding format of the key. @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>.
44 class _OSP_EXPORT_ ISecretKey
50 * This polymorphic destructor should be overridden if required. This way, the destructors of the derived classes @n
51 * are called when the destructor of this interface is called.
55 virtual ~ISecretKey(void){}
58 * Gets the name of the primary encoding format of this key.
62 * @return The primary encoding format of the key
64 virtual Tizen::Base::String GetFormat(void) const = 0;
67 * Gets the secret key in its primary encoding format.
71 * @return A pointer to the Tizen::Base::ByteBuffer class that contains the output, @n
72 * else @c null if an error occurs
73 * @exception E_SUCCESS The method is successful.
74 * @exception E_OUT_OF_MEMORY The memory is insufficient.
75 * @remarks The specific error code can be accessed using the GetLastResult() method.
77 virtual Tizen::Base::ByteBuffer* GetEncodedN(void) const = 0;
80 * Sets the secret key buffer.
84 * @return An error code
85 * @param[in] keyBuffer An instance of Tizen::Base::ByteBuffer
86 * @exception E_SUCCESS The method is successful.
87 * @exception E_INVALID_ARG The specified @c keyBuffer is invalid.
89 virtual result SetKey(const Tizen::Base::ByteBuffer& keyBuffer) = 0;
93 // This method is for internal use only. Using this method can cause behavioral, security-related,
94 // and consistency-related issues in the application.
96 // This method is reserved and may change its name at any time without prior notice.
100 virtual void ISecretKey_Reserved1(void) {}
104 } } //Tizen::Security
106 #endif //_FSEC_ISECRET_KEY_H_