Aes_security

Data Structures
struct	mmcau_function_info_t

Enumerations
enum	_mmcau_info_tag { kMmcauInfoTag = FOUR_CHAR_CODE('k', 'c', 'a', 'u') }

aes_security
void	aes_init (uint32_t *key)
	An initialization function for the decryption peripheral Warning: The key must be word aligned.
void	aes_encrypt (uint32_t *in, uint32_t *key, uint32_t *out)
	Encrypts a 16 byte block of data in and out may use the same address so encrypting in place is supported Warning: All parameters must be word aligned.
void	aes_decrypt (uint32_t *in, uint32_t *key, uint32_t *out)
	Decrypts a 16 byte block of data in and out may use the same address so decrypting in place is supported Warning: All parameters must be word aligned. More...

Usage Information

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Data Structure Documentation

struct mmcau_function_info_t

Data Fields
uint32_t	aes_decrypt_start
uint32_t	aes_encrypt_start
uint32_t	aes_init_start
uint32_t	length
uint32_t	tag

Enumeration Type Documentation

enum _mmcau_info_tag

Enumerator
kMmcauInfoTag	Tag value used to validate the bootloader configuration data.

Function Documentation

void aes_decrypt	(	uint32_t *	in,
		uint32_t *	key,
		uint32_t *	out
	)

Decrypts a 16 byte block of data in and out may use the same address so decrypting in place is supported Warning: All parameters must be word aligned.

Decrypts a 16 byte block of data in and out may use the same address so decrypting in place is supported Warning: All parameters must be word aligned.