Symbols ![]()
loading...
Files ![]()
loading...
mbedtls_ctr_drbg_reseed() function
This function reseeds the CTR_DRBG context, that is extracts data from the entropy source.
Syntax
int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
const unsigned char *additional,
size_t len );
Implemented in ![]()
ctr_drbg.c:379
Return value
\c 0 on success. #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on failure.
Related Functions
Found 10 other functions taking a ![]()
mbedtls_ctr_drbg_context
argument:
Function
Description
This function initializes the CTR_DRBG context, and prepares it for mbedtls_ctr_drbg_seed() or mbedtls_ctr_drbg_free().
This function seeds and sets up the CTR_DRBG entropy source for future reseeds.
This function clears CTR_CRBG context data.
This function updates the state of the CTR_DRBG context.
This function turns prediction resistance on or off. The default value is off.
This function sets the amount of entropy grabbed on each seed or reseed. The default value is #MBEDTLS_CTR_DRBG_ENTROPY_LEN.
This function sets the reseed interval. The default value is #MBEDTLS_CTR_DRBG_RESEED_INTERVAL.
References
Code
Location
Referrer
Call Tree
mbedtls_ctr_drbg_reseed() is called by 2 functions and calls 4 functions:
Data Use
mbedtls_ctr_drbg_reseed() reads 2 variables and writes 1 variable: