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Port JN516x ccm-star implementation to new ccm_star_driver interface

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Simon Duquennoy 2015-10-13 10:05:22 +02:00 committed by kkrentz
parent 9500be8916
commit bfeff0488d
1 changed files with 2 additions and 51 deletions
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53
platform/jn516x/dev/ccm-star.c
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@ -45,54 +45,6 @@
static tsReg128 current_key;
static int current_key_is_new = 1;
/*---------------------------------------------------------------------------*/
static void
mic(const uint8_t *m, uint8_t m_len,
const uint8_t *nonce,
const uint8_t *a, uint8_t a_len,
uint8_t *result,
uint8_t mic_len)
{
tsReg128 nonce_aligned;
memcpy(&nonce_aligned, nonce, sizeof(nonce_aligned));
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM,
mic_len,
a_len,
m_len,
&nonce_aligned,
(uint8_t *)a,
(uint8_t *)m,
NULL,
result,
NULL
);
current_key_is_new = 0;
}
/*---------------------------------------------------------------------------*/
static void
ctr(uint8_t *m, uint8_t m_len, const uint8_t *nonce)
{
tsReg128 nonce_aligned;
memcpy(&nonce_aligned, nonce, sizeof(nonce_aligned));
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM,
0,
0,
m_len,
&nonce_aligned,
NULL,
m,
m,
NULL,
NULL
);
current_key_is_new = 0;
}
/*---------------------------------------------------------------------------*/
static void
aead(const uint8_t *nonce,
@ -161,8 +113,7 @@ set_key(const uint8_t *key)
}
/*---------------------------------------------------------------------------*/
const struct ccm_star_driver ccm_star_driver_jn516x = {
mic,
ctr,
set_key
set_key,
aead
};
/*---------------------------------------------------------------------------*/