STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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Macros
HMAC key length type
STM32F4xx_HAL_Driver » HASH » HASH Exported Constants
Collaboration diagram for HMAC key length type:

Macros

#define HASH_HMAC_KEYTYPE_SHORTKEY   0x00000000U
 
#define HASH_HMAC_KEYTYPE_LONGKEY   HASH_CR_LKEY
 

Detailed Description

Macro Definition Documentation

◆ HASH_HMAC_KEYTYPE_SHORTKEY

#define HASH_HMAC_KEYTYPE_SHORTKEY   0x00000000U

#include <stm32f4xx_hal_hash.h>

HMAC Key size is <= 64 bytes

Definition at line 221 of file stm32f4xx_hal_hash.h.

◆ HASH_HMAC_KEYTYPE_LONGKEY

#define HASH_HMAC_KEYTYPE_LONGKEY   HASH_CR_LKEY

#include <stm32f4xx_hal_hash.h>

HMAC Key size is > 64 bytes

Definition at line 222 of file stm32f4xx_hal_hash.h.

Referenced by HMAC_Start(), HMAC_Start_DMA(), and HMAC_Start_IT().