Improve documentation of mbedtls_ecp_read_key

This commit is contained in:
Janos Follath 2019-02-25 16:33:28 +00:00
parent 7780096f3b
commit b65853c6b6

View file

@ -1094,7 +1094,7 @@ int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
void *p_rng );
/**
* \brief This function reads an ECP key.
* \brief This function reads an elliptic curve private key.
*
* \param grp_id The ECP group identifier.
* \param key The destination key.
@ -1104,8 +1104,10 @@ int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
* \param buflen The length of the buffer in bytes.
*
* \return \c 0 on success.
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
* on failure.
* \return #MBEDTLS_ERR_ECP_INVALID_KEY error if the key is
* invalid.
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
* \return Another negative error code on different kinds of failure.
*/
int mbedtls_ecp_read_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
const unsigned char *buf, size_t buflen );