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SourceVuESP-IDF Framework and ExamplesESP-IDFtc_hmac_set_key()

tc_hmac_set_key() function

HMAC set key procedure Configures ctx to use key

Syntax

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Summary

Declaration

Definition

from hmac.h:92

int tc_hmac_set_key(TCHmacState_t ctx, const uint8_t *key, unsigned int key_size);

Implemented in hmac.c:52

Arguments

Argument

Description

ctx

IN/OUT -- the struct tc_hmac_state_struct to initial

key

IN -- the HMAC key to configure

key_size

IN -- the HMAC key size

Return value

returns TC_CRYPTO_SUCCESS (1) returns TC_CRYPTO_FAIL (0) if ctx == NULL or key == NULL or key_size == 0

References

Code

Location

Referrer

int tc_hmac_set_key(TCHmacState_t ctx, const uint8_t *key,

hmac.c:52

int tc_hmac_set_key(TCHmacState_t ctx, const uint8_t *key,

hmac.c:52

int tc_hmac_set_key(TCHmacState_t ctx, const uint8_t *key,

hmac.h:92

int tc_hmac_set_key(TCHmacState_t ctx, const uint8_t *key,

hmac.h:92

return tc_hmac_set_key(ctx, key, key_size);

ext.c:553

bt_mesh_ext_tc_hmac_set_key()

tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:84

update()

(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:101

update()

tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:113

update()

(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:126

update()

tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:214

tc_hmac_prng_generate()

(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:90

update()

(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:104

update()

tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));

hmac_prng.c:127

tc_hmac_prng_init()

Call Tree

tc_hmac_set_key() is called by 5 functions and calls 5 functions:

update()

tc_hmac_prng_init()

update()

tc_hmac_prng_generate()

bt_mesh_ext_tc_hmac_set_key()

tc_hmac_set_key()

Data Use

tc_hmac_set_key() reads 1 variable:

tc_hmac_state_struct::key

tc_hmac_set_key()

Class Tree

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tc_hmac_set_key() function

Syntax

Arguments

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