mbedTLS
esp_gcm_context::ghash
is only used within mbedTLS.
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ESP-IDF Framework and Examples
mbedTLS
esp_gcm_context::ghash
esp_gcm_context::ghash field
GHASH value.
Syntax
Show:
Summary
Declaration
from
esp_aes_gcm.h:31
uint8_t
ghash
[
16
]
;
Examples
References
from
examples
Code
Location
Referrer
uint8_t
ghash
[
16
]
;
/*!< GHASH value. */
esp_aes_gcm.h:31
memset
(
ctx
->
ghash
,
0
,
sizeof
(
ctx
->
ghash
)
)
;
esp_aes_gcm.c:402
esp_aes_gcm_starts()
esp_gcm_ghash
(
ctx
,
ctx
->
aad
,
ctx
->
aad_len
,
ctx
->
ghash
)
;
esp_aes_gcm.c:480
esp_aes_gcm_update_ad()
esp_gcm_ghash
(
ctx
,
input
,
input_length
,
ctx
->
ghash
)
;
esp_aes_gcm.c:539
esp_aes_gcm_update()
esp_gcm_ghash
(
ctx
,
output
,
input_length
,
ctx
->
ghash
)
;
esp_aes_gcm.c:556
esp_aes_gcm_update()
esp_gcm_ghash
(
ctx
,
len_block
,
AES_BLOCK_BYTES
,
ctx
->
ghash
)
;
esp_aes_gcm.c:584
esp_aes_gcm_finish()
return
esp_aes_crypt_ctr
(
&
ctx
->
aes_ctx
,
tag_len
,
&
nc_off
,
ctx
->
ori_j0
,
stream
,
ctx
->
ghash
,
tag
)
;
esp_aes_gcm.c:587
esp_aes_gcm_finish()
Call Tree
from
examples
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Data Use
from
examples
esp_gcm_context::ghash
is read by 4 functions:
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esp_gcm_context::ghash
esp_aes_gcm_starts()
esp_aes_gcm_update_ad()
esp_aes_gcm_update()
esp_aes_gcm_finish()
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examples
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from
examples
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from
examples
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from
examples
Lifecycle
from
examples
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