AESCMAC Class Reference

AES-CMAC Implementation This class provides methods to calculate AES-CMAC and perform AES encryption. More...

#include <AES-CMAC.hpp>

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Public Member Functions
void	test_encrypt_block (const std::array< uint8_t, 16 > &input, const std::array< uint8_t, 16 > &key, std::array< uint8_t, 16 > &output)

Static Public Member Functions
static std::array< uint8_t, 16 >	calculate (const std::vector< uint8_t > &message, const std::array< uint8_t, 16 > &key)
static void	aes_encrypt (uint8_t *input, const uint8_t *key, uint8_t *output)

Static Private Member Functions
static void	generate_subkey (const std::array< uint8_t, 16 > &key, std::array< uint8_t, 16 > &k1, std::array< uint8_t, 16 > &k2)
static void	xor_block (uint8_t *output, const uint8_t *input, size_t len)
static void	left_shift (uint8_t *input, uint8_t *output)

Detailed Description

AES-CMAC Implementation This class provides methods to calculate AES-CMAC and perform AES encryption.

Member Function Documentation

aes_encrypt()

void AESCMAC::aes_encrypt ( uint8_t *  input, const uint8_t *  key, uint8_t *  output  )

static

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calculate()

std::array< uint8_t, 16 > AESCMAC::calculate ( const std::vector< uint8_t > &  message, const std::array< uint8_t, 16 > &  key  )

static

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generate_subkey()

void AESCMAC::generate_subkey ( const std::array< uint8_t, 16 > &  key, std::array< uint8_t, 16 > &  k1, std::array< uint8_t, 16 > &  k2  )

staticprivate

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left_shift()

void AESCMAC::left_shift ( uint8_t *  input, uint8_t *  output  )

staticprivate

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test_encrypt_block()

void AESCMAC::test_encrypt_block	(	const std::array< uint8_t, 16 > &	input,
		const std::array< uint8_t, 16 > &	key,
		std::array< uint8_t, 16 > &	output
	)

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xor_block()

void AESCMAC::xor_block ( uint8_t *  output, const uint8_t *  input, size_t  len  )

staticprivate

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The documentation for this class was generated from the following files:

• include/AES-CMAC.hpp
• src/AES-CMAC.cpp