aes.h File Reference

Go to the source code of this file.

Macros
#define	AES_Encrypt   aes_encrypt
#define	AES_Decrypt   aes_decrypt

Functions
int	aes_encrypt (unsigned char *Key, unsigned char *Data, unsigned char *Result)
	This function servers to perform aes_128 encryption for 16-Byte input data with specific 16-Byte key. More...
int	aes_decrypt (unsigned char *Key, unsigned char *Data, unsigned char *Result)
	This function servers to perform aes_128 decryption for 16-Byte input data with specific 16-Byte key. More...
int	aes_dma_encrypt (unsigned char *Key, unsigned long *Data, unsigned short DataSize, unsigned long *Result, unsigned short ResultSize)
	This function servers to perform aes_128 encryption with specific 16-Byte key in DMA MODE. More...
int	aes_dma_decrypt (unsigned char *Key, unsigned long *Data, unsigned short DataSize, unsigned long *Result, unsigned short ResultSize)
	This function servers to perform aes_128 decryption with specific 16-Byte key in DMA MODE. More...

Macro Definition Documentation

AES_Encrypt

#define AES_Encrypt   aes_encrypt

AES_Decrypt

#define AES_Decrypt   aes_decrypt

Function Documentation

aes_encrypt()

int aes_encrypt	(	unsigned char *	Key,
		unsigned char *	Data,
		unsigned char *	Result
	)

This function servers to perform aes_128 encryption for 16-Byte input data with specific 16-Byte key.

Parameters

[in]	Key	the pointer to the 16-Byte Key
[in]	Data	the pointer to the 16-Byte plain text
[out]	Result	the pointer to the encryption result cipher text

Returns

0: success; not 0: failure

aes_decrypt()

int aes_decrypt	(	unsigned char *	Key,
		unsigned char *	Data,
		unsigned char *	Result
	)

This function servers to perform aes_128 decryption for 16-Byte input data with specific 16-Byte key.

Parameters

[in]	Key	the pointer to the 16-Byte Key
[in]	Data	the pointer to the 16-Byte cipher text
[out]	Result	the pointer to the decryption result plain text

Returns

0: success; not 0: failure

aes_dma_encrypt()

int aes_dma_encrypt	(	unsigned char *	Key,
		unsigned long *	Data,
		unsigned short	DataSize,
		unsigned long *	Result,
		unsigned short	ResultSize
	)

This function servers to perform aes_128 encryption with specific 16-Byte key in DMA MODE.

Parameters

[in]	Key	:the pointer to the 16-Byte Key
[in]	Data	:the pointer to the 16-Byte plain text
[in]	DataSize	the length of Data
[out]	ResultSize	the length of Result
[out]	Result	the pointer to the encryption cipher text

Returns

0: success; not 0: failure

aes_dma_decrypt()

int aes_dma_decrypt	(	unsigned char *	Key,
		unsigned long *	Data,
		unsigned short	DataSize,
		unsigned long *	Result,
		unsigned short	ResultSize
	)

This function servers to perform aes_128 decryption with specific 16-Byte key in DMA MODE.

Parameters

[in]	Key	:the pointer to the 16-Byte Key
[in]	Data	:the pointer to the 16-Byte cipher text
[in]	DataSize	the length of Data
[out]	ResultSize	the length of Result
[out]	Result	the pointer to the decryption result plain text

Returns

0: success; not 0: failure