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Remove mbedtls_psa_hkdf_extract(), mbedtls_psa_hkdf_expand()

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel
2022-05-13 12:08:50 +02:00
parent 0c9e74bd55
commit 88e7101d03
2 changed files with 0 additions and 230 deletions
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54
library/ssl_tls13_invasive.h
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@ -26,60 +26,6 @@
#if defined(MBEDTLS_TEST_HOOKS)
/**
* \brief Take the input keying material \p ikm and extract from it a
* fixed-length pseudorandom key \p prk.
*
* \param hash_alg Hash algorithm to use.
* \param salt An optional salt value (a non-secret random value);
* if the salt is not provided, a string of all zeros
* of the length of the hash provided by \p alg is used
* as the salt.
* \param salt_len The length in bytes of the optional \p salt.
* \param ikm The input keying material.
* \param ikm_len The length in bytes of \p ikm.
* \param[out] prk A pseudorandom key of \p prk_len bytes.
* \param prk_size Size of the \p prk buffer in bytes.
* \param[out] prk_len On success, the length in bytes of the
* pseudorandom key in \p prk.
*
* \return 0 on success.
* \return #PSA_ERROR_INVALID_ARGUMENT when the parameters are invalid.
* \return An PSA_ERROR_* error for errors returned from the underlying
* PSA layer.
*/
psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t hash_alg,
const unsigned char *salt, size_t salt_len,
const unsigned char *ikm, size_t ikm_len,
unsigned char *prk, size_t prk_size,
size_t *prk_len );
/**
* \brief Expand the supplied \p prk into several additional pseudorandom
* keys, which is the output of the HKDF.
*
* \param hash_alg Hash algorithm to use.
* \param prk A pseudorandom key of \p prk_len bytes. \p prk is
* usually the output from the HKDF extract step.
* \param prk_len The length in bytes of \p prk.
* \param info An optional context and application specific information
* string. This can be a zero-length string.
* \param info_len The length of \p info in bytes.
* \param okm The output keying material of \p okm_len bytes.
* \param okm_len The length of the output keying material in bytes. This
* must be less than or equal to
* 255 * #PSA_HASH_LENGTH( \p alg ) bytes.
*
* \return 0 on success.
* \return #PSA_ERROR_INVALID_ARGUMENT when the parameters are invalid.
* \return An PSA_ERROR_* error for errors returned from the underlying
* PSA layer.
*/
psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t hash_alg,
const unsigned char *prk, size_t prk_len,
const unsigned char *info, size_t info_len,
unsigned char *okm, size_t okm_len );
#endif /* MBEDTLS_TEST_HOOKS */
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */