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Add input getters for jpake user and peer

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel 2023-02-28 14:38:58 +01:00
parent 0c946e9aa9
commit 1e7a927118
2 changed files with 126 additions and 0 deletions
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64
include/psa/crypto_extra.h
View File

@ -1347,6 +1347,70 @@ psa_status_t psa_crypto_driver_pake_get_role(
const psa_crypto_driver_pake_inputs_t *inputs,
psa_pake_role_t *role);
/** Get the lengths of the user in bytes from given inputs.
*
* \param[in] inputs Operation inputs.
* \param[out] user_len Return buffer for user length.
*
* \retval #PSA_SUCCESS
* Success.
* \retval #PSA_ERROR_BAD_STATE
* User hasn't been set yet.
*/
psa_status_t psa_crypto_driver_pake_get_user_len(
const psa_crypto_driver_pake_inputs_t *inputs,
size_t *user_len);
/** Get the lengths of the peer in bytes from given inputs.
*
* \param[in] inputs Operation inputs.
* \param[out] peer_len Return buffer for peer length.
*
* \retval #PSA_SUCCESS
* Success.
* \retval #PSA_ERROR_BAD_STATE
* Peer hasn't been set yet.
*/
psa_status_t psa_crypto_driver_pake_get_peer_len(
const psa_crypto_driver_pake_inputs_t *inputs,
size_t *peer_len);
/** Get the user from given inputs.
*
* \param[in] inputs Operation inputs.
* \param[out] buffer Return buffer for user.
* \param buffer_size Size of the return buffer in bytes.
* \param[out] buffer_length Actual size of the password in bytes.
*
* \retval #PSA_SUCCESS
* Success.
* \retval #PSA_ERROR_BAD_STATE
* User hasn't been set yet.
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p buffer is too small.
*/
psa_status_t psa_crypto_driver_pake_get_user(
const psa_crypto_driver_pake_inputs_t *inputs,
uint8_t *buffer, size_t buffer_size, size_t *buffer_length);
/** Get the peer from given inputs.
*
* \param[in] inputs Operation inputs.
* \param[out] buffer Return buffer for user.
* \param buffer_size Size of the return buffer in bytes.
* \param[out] buffer_length Actual size of the password in bytes.
*
* \retval #PSA_SUCCESS
* Success.
* \retval #PSA_ERROR_BAD_STATE
* Peer hasn't been set yet.
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p buffer is too small.
*/
psa_status_t psa_crypto_driver_pake_get_peer(
const psa_crypto_driver_pake_inputs_t *inputs,
uint8_t *buffer, size_t buffer_size, size_t *buffer_length);
/** Get the cipher suite from given inputs.
*
* \param[in] inputs Operation inputs.

62
library/psa_crypto.c
View File

@ -7209,6 +7209,68 @@ psa_status_t psa_crypto_driver_pake_get_role(
return PSA_SUCCESS;
}
psa_status_t psa_crypto_driver_pake_get_user_len(
const psa_crypto_driver_pake_inputs_t *inputs,
size_t *user_len)
{
if (inputs->user_len == 0) {
return PSA_ERROR_BAD_STATE;
}
*user_len = inputs->user_len;
return PSA_SUCCESS;
}
psa_status_t psa_crypto_driver_pake_get_user(
const psa_crypto_driver_pake_inputs_t *inputs,
uint8_t *buffer, size_t buffer_size, size_t *buffer_length)
{
if (inputs->user_len == 0) {
return PSA_ERROR_BAD_STATE;
}
if (buffer_size < inputs->user_len) {
return PSA_ERROR_BUFFER_TOO_SMALL;
}
memcpy(buffer, inputs->user, inputs->user_len);
*buffer_length = inputs->user_len;
return PSA_SUCCESS;
}
psa_status_t psa_crypto_driver_pake_get_peer_len(
const psa_crypto_driver_pake_inputs_t *inputs,
size_t *peer_len)
{
if (inputs->peer_len == 0) {
return PSA_ERROR_BAD_STATE;
}
*peer_len = inputs->peer_len;
return PSA_SUCCESS;
}
psa_status_t psa_crypto_driver_pake_get_peer(
const psa_crypto_driver_pake_inputs_t *inputs,
uint8_t *buffer, size_t buffer_size, size_t *buffer_length)
{
if (inputs->peer_len == 0) {
return PSA_ERROR_BAD_STATE;
}
if (buffer_size < inputs->peer_len) {
return PSA_ERROR_BUFFER_TOO_SMALL;
}
memcpy(buffer, inputs->peer, inputs->peer_len);
*buffer_length = inputs->peer_len;
return PSA_SUCCESS;
}
psa_status_t psa_crypto_driver_pake_get_cipher_suite(
const psa_crypto_driver_pake_inputs_t *inputs,
psa_pake_cipher_suite_t *cipher_suite)