mbedTLS
mbedtls_hmac_drbg_context::entropy_len
is only used within mbedTLS.
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ESP-IDF Framework and Examples
mbedTLS
mbedtls_hmac_drbg_context::entropy_len
mbedtls_hmac_drbg_context::entropy_len field
Syntax
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Summary
Declaration
from
hmac_drbg.h:82
size_t
MBEDTLS_PRIVATE
(
entropy_len
;
Examples
References
from
examples
Code
Location
Referrer
size_t
MBEDTLS_PRIVATE
(
entropy_len
)
;
/*!< entropy bytes grabbed on each (re)seed */
hmac_drbg.h:82
total_entropy_len
=
ctx
->
entropy_len
;
hmac_drbg.c:146
hmac_drbg_reseed_core()
total_entropy_len
=
ctx
->
entropy_len
*
3
/
2
;
hmac_drbg.c:148
hmac_drbg_reseed_core()
seed
,
ctx
->
entropy_len
)
)
!=
0
)
{
hmac_drbg.c:162
hmac_drbg_reseed_core()
seedlen
+=
ctx
->
entropy_len
;
hmac_drbg.c:165
hmac_drbg_reseed_core()
ctx
->
entropy_len
/
2
)
)
!=
0
)
{
hmac_drbg.c:179
hmac_drbg_reseed_core()
seedlen
+=
ctx
->
entropy_len
/
2
;
hmac_drbg.c:183
hmac_drbg_reseed_core()
if
(
ctx
->
entropy_len
==
0
)
{
hmac_drbg.c:256
mbedtls_hmac_drbg_seed()
ctx
->
entropy_len
=
md_size
<=
20
?
16
:
/* 160-bits hash -> 128 bits */
hmac_drbg.c:264
mbedtls_hmac_drbg_seed()
ctx
->
entropy_len
=
len
;
hmac_drbg.c:291
mbedtls_hmac_drbg_set_entropy_len()
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from
examples
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Data Use
from
examples
mbedtls_hmac_drbg_context::entropy_len
is written by 2 functions and is read by 2 functions:
mbedtls_hmac_drbg_seed()
mbedtls_hmac_drbg_set_entropy_len()
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mbedtls_hmac_drbg_context::entropy_len
hmac_drbg_reseed_core()
mbedtls_hmac_drbg_seed()
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from
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from
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from
examples
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