MCUX CLNS
MCUX Crypto Library Normal Secure
mcuxClCss_Hmac.h
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13 
29 #ifndef MCUXCLCSS_HMAC_H_
30 #define MCUXCLCSS_HMAC_H_
31 
32 #include <mcuxClCss_Common.h> // Common functionality
33 
34 /**********************************************
35  * MACROS
36  **********************************************/
49 #define MCUXCLCSS_HMAC_EXTERNAL_KEY_ENABLE 1U
50 #define MCUXCLCSS_HMAC_EXTERNAL_KEY_DISABLE 0U
51 
55 #define MCUXCLCSS_HMAC_PADDED_KEY_SIZE ((size_t) 64U)
56 #define MCUXCLCSS_HMAC_OUTPUT_SIZE ((size_t) 32U)
57 
61 /**********************************************
62  * TYPEDEFS
63  **********************************************/
64 
75 typedef union
76 {
77  struct
78  {
79  uint32_t value;
80  } word;
81  struct
82  {
83  uint32_t :13;
84  uint32_t extkey :1;
85  uint32_t :18;
86  } bits;
92 /**********************************************
93  * FUNCTIONS
94  **********************************************/
149  mcuxClCss_HmacOption_t options,
150  mcuxClCss_KeyIndex_t keyIdx,
151  uint8_t const * pPaddedKey,
152  uint8_t const * pInput,
153  size_t inputLength,
154  uint8_t * pOutput
155  );
156 
157 #endif /* MCUXCLCSS_HMAC_H_ */
158 
#define MCUXCLCSS_API
Marks a function as a public API function of the mcuxClCss component.
Definition: mcuxClCss_Common.h:40
uint8_t mcuxClCss_KeyIndex_t
Type for CSS keystore indices.
Definition: mcuxClCss_Types.h:193
CSSv2 header for common functionality.
uint32_t value
Accesses the bit field as a full word.
Definition: mcuxClCss_Hmac.h:79
MCUXCLCSS_API mcuxClCss_Status_Protected_t mcuxClCss_Hmac_Async(mcuxClCss_HmacOption_t options, mcuxClCss_KeyIndex_t keyIdx, uint8_t const *pPaddedKey, uint8_t const *pInput, size_t inputLength, uint8_t *pOutput)
Performs HMAC with SHA-256.
uint32_t extkey
Whether an external key should be used.
Definition: mcuxClCss_Hmac.h:84
Command option bit field for mcuxClCss_Hmac_Async.
Definition: mcuxClCss_Hmac.h:75
#define MCUX_CSSL_FP_FUNCTION_DECL(id)
Declaration of a flow protected function.
Definition: mcuxCsslFlowProtection.h:119
uint64_t mcuxClCss_Status_Protected_t
Type for CSS driver protected status codes.
Definition: mcuxClCss_Types.h:183