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mbedtls_ctr_drbg_random_with_add() function
This function updates a CTR_DRBG instance with additional data and uses it to generate random data.
Syntax
int mbedtls_ctr_drbg_random_with_add( void *p_rng,
unsigned char *output,
size_t output_len,
const unsigned char *additional,
size_t add_len );
Implemented in ![]()
ctr_drbg.c:449
Return value
\c 0 on success. #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or #MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG on failure.
Notes
The function automatically reseeds if the reseed counter is exceeded.
References
Code
Location
Referrer
Call Tree
mbedtls_ctr_drbg_random_with_add() is called by 1 function and calls 5 functions:
Data Use
mbedtls_ctr_drbg_random_with_add() reads 4 variables and writes 1 variable: