mbedTLS
MBEDTLS_CTR_DRBG_BLOCKSIZE
is only used within mbedTLS.
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ESP-IDF Framework and Examples
mbedTLS
MBEDTLS_CTR_DRBG_BLOCKSIZE
MBEDTLS_CTR_DRBG_BLOCKSIZE macro
The block size used by the cipher.
Syntax
Show:
Summary
Declaration
from
ctr_drbg.h:73
#define
MBEDTLS_CTR_DRBG_BLOCKSIZE
16
Examples
References
from
examples
Code
Location
#define
MBEDTLS_CTR_DRBG_BLOCKSIZE
16
/**< The block size used by the cipher. */
ctr_drbg.h:73
MBEDTLS_CTR_DRBG_BLOCKSIZE
+
16
]
;
ctr_drbg.c:165
unsigned
char
chain
[
MBEDTLS_CTR_DRBG_BLOCKSIZE
]
;
ctr_drbg.c:168
MBEDTLS_CTR_DRBG_BLOCKSIZE
+
16
)
;
ctr_drbg.c:190
p
=
buf
+
MBEDTLS_CTR_DRBG_BLOCKSIZE
;
ctr_drbg.c:199
buf_len
=
MBEDTLS_CTR_DRBG_BLOCKSIZE
+
8
+
data_len
+
1
;
ctr_drbg.c:206
for
(
j
=
0
;
j
<
MBEDTLS_CTR_DRBG_SEEDLEN
;
j
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
{
ctr_drbg.c:230
memset
(
chain
,
0
,
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
;
ctr_drbg.c:232
mbedtls_xor
(
chain
,
chain
,
p
,
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
;
ctr_drbg.c:236
p
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
;
ctr_drbg.c:237
use_len
-=
(
use_len
>=
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
?
ctr_drbg.c:238
MBEDTLS_CTR_DRBG_BLOCKSIZE
:
use_len
;
ctr_drbg.c:239
memcpy
(
tmp
+
j
,
chain
,
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
;
ctr_drbg.c:256
for
(
j
=
0
;
j
<
MBEDTLS_CTR_DRBG_SEEDLEN
;
j
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
{
ctr_drbg.c:284
memcpy
(
p
,
iv
,
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
;
ctr_drbg.c:298
p
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
;
ctr_drbg.c:299
for
(
j
=
0
;
j
<
MBEDTLS_CTR_DRBG_SEEDLEN
;
j
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
{
ctr_drbg.c:346
p
+=
MBEDTLS_CTR_DRBG_BLOCKSIZE
;
ctr_drbg.c:369
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
;
ctr_drbg.c:392
unsigned
char
tmp
[
MBEDTLS_CTR_DRBG_BLOCKSIZE
]
;
ctr_drbg.c:618
use_len
=
(
output_len
>
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
ctr_drbg.c:675
?
MBEDTLS_CTR_DRBG_BLOCKSIZE
:
output_len
;
ctr_drbg.c:676
#define
MBEDTLS_CTR_DRBG_SEEDLEN
(
MBEDTLS_CTR_DRBG_KEYSIZE
+
MBEDTLS_CTR_DRBG_BLOCKSIZE
)
/**< The seed length, calculated as (counter + AES key). */
ctr_drbg.h:92
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