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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file ccnxValidation_CRC32C.h
* @brief <#Brief Description#>
*
* <#Detailed Description#>
*
*/
#ifndef CCNx_Common_ccnxValidation_CRC32C_h
#define CCNx_Common_ccnxValidation_CRC32C_h
#include <parc/security/parc_Signer.h>
#include <parc/security/parc_Verifier.h>
#include <ccnx/common/internal/ccnx_TlvDictionary.h>
/**
* Sets the Validation algorithm to RSA-SHA256
*
* Sets the validation algorithm to be RSA with a SHA-256 digest. Optionally includes
* a KeyId and KeyLocator with the message.
*
* @param [in] message The message dictionary
*
* @return `true` success
* @return `false` failure
*
* Example:
* @code
* <#example#>
* @endcode
*/
bool ccnxValidationCRC32C_Set(CCNxTlvDictionary *message);
/**
* Determines if the validation algorithm is RSA-SHA256 *
* @param [in] message The message to check
*
* @return `true` The validation algorithm in the dictionary is this one
* @return `false` The validaiton algorithm in the dictionary is something else or not present
*
* Example:
* @code
* <#example#>
* @endcode
*/
bool ccnxValidationCRC32C_Test(const CCNxTlvDictionary *message);
/**
* Creates a signer to compute a CRC32C
*
* @return non-null An allocated signer
* @return null An error
*
* Example:
* @code
* <#example#>
* @endcode
*/
PARCSigner *ccnxValidationCRC32C_CreateSigner(void);
/**
* Creates a verifier to check a CRC32C "signature"
*
* @return non-null An allocated verifier
* @return null An error
*
* Example:
* @code
* <#example#>
* @endcode
*/
PARCVerifier *ccnxValidationCRC32C_CreateVerifier(void);
#endif // CCNx_Common_ccnxValidation_CRC32C_h
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