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Update to BearSSL 0.6+ release, add AES_CCM modes (#5164)

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Pull in latest BearSSL head (0.6 + minor additions) release and add AES_CCM
modes to the encryption options. Enable the aes_ccm initialization in client/server

The EC mul20 and square20 code was identical in two different files,
but because these copies were static, we ended up with an extra 6k of
duplicated code. Updated BearSSL to make them shared, saving 6KB.
This commit is contained in:
Earle F. Philhower, III
2018-09-27 20:30:19 -07:00
committed by GitHub
parent 5a5af55d3a
commit 5137d4da11
14 changed files with 1612 additions and 22 deletions
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30
tools/sdk/include/bearssl/bearssl_hmac.h
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@ -84,6 +84,21 @@ typedef struct {
void br_hmac_key_init(br_hmac_key_context *kc,
const br_hash_class *digest_vtable, const void *key, size_t key_len);
/*
* \brief Get the underlying hash function.
*
* This function returns a pointer to the implementation vtable of the
* hash function used for this HMAC key context.
*
* \param kc HMAC key context.
* \return the hash function implementation.
*/
static inline const br_hash_class *br_hmac_key_get_digest(
const br_hmac_key_context *kc)
{
return kc->dig_vtable;
}
/**
* \brief HMAC computation context.
*
@ -142,6 +157,21 @@ br_hmac_size(br_hmac_context *ctx)
return ctx->out_len;
}
/*
* \brief Get the underlying hash function.
*
* This function returns a pointer to the implementation vtable of the
* hash function used for this HMAC context.
*
* \param hc HMAC context.
* \return the hash function implementation.
*/
static inline const br_hash_class *br_hmac_get_digest(
const br_hmac_context *hc)
{
return hc->dig.vtable;
}
/**
* \brief Inject some bytes in HMAC.
*