psa_its_status_t psa_its_get_info(uint32_t uid, struct psa_its_info_t *p_info)
{
if (!p_info) {
return PSA_ITS_ERROR_BAD_POINTER;
}
struct psa_its_info_t info = { 0 };
psa_invec_t msg = { &uid, sizeof(uid) };
psa_outvec_t resp = { &info, sizeof(info) };
psa_handle_t conn = psa_connect(PSA_ITS_INFO, 1);
if (conn <= PSA_NULL_HANDLE) {
return PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_error_t status = psa_call(conn, &msg, 1, &resp, 1);
*p_info = info;
if (status == PSA_DROP_CONNECTION) {
status = PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_close(conn);
return status;
}
psa_its_status_t psa_its_get(uint32_t uid, uint32_t data_offset, uint32_t data_length, void *p_data)
{
if (!p_data && data_length) {
return PSA_ITS_ERROR_BAD_POINTER;
}
psa_invec_t msg[2] = {
{ &uid, sizeof(uid) },
{ &data_offset, sizeof(data_offset) }
};
psa_outvec_t resp = { p_data, data_length };
psa_handle_t conn = psa_connect(PSA_ITS_GET, 1);
if (conn <= PSA_NULL_HANDLE) {
return PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_error_t status = psa_call(conn, msg, 2, &resp, 1);
if (status == PSA_DROP_CONNECTION) {
status = PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_close(conn);
return status;
}
psa_its_status_t psa_its_set(uint32_t uid, uint32_t data_length, const void *p_data, psa_its_create_flags_t create_flags)
{
if (!p_data && data_length) {
return PSA_ITS_ERROR_BAD_POINTER;
}
psa_invec_t msg[3] = {
{ &uid, sizeof(uid) },
{ p_data, data_length },
{ &create_flags, sizeof(create_flags) }
};
psa_handle_t conn = psa_connect(PSA_ITS_SET, 1);
if (conn <= PSA_NULL_HANDLE) {
return PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_error_t status = psa_call(conn, msg, 3, NULL, 0);
if (status == PSA_DROP_CONNECTION) {
status = PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_close(conn);
return status;
}
psa_its_status_t test_psa_its_reset(void)
{
psa_handle_t conn = psa_connect(TEST_PSA_ITS_RESET, 1);
if (conn <= PSA_NULL_HANDLE) {
return PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_error_t status = psa_call(conn, NULL, 0, NULL, 0);
if (status == PSA_DROP_CONNECTION) {
status = PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_close(conn);
return status;
}
psa_its_status_t psa_its_remove(uint32_t uid)
{
psa_invec_t msg = { &uid, sizeof(uid) };
psa_handle_t conn = psa_connect(PSA_ITS_REMOVE, 1);
if (conn <= PSA_NULL_HANDLE) {
return PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_error_t status = psa_call(conn, &msg, 1, NULL, 0);
if (status == PSA_DROP_CONNECTION) {
status = PSA_ITS_ERROR_STORAGE_FAILURE;
}
psa_close(conn);
return status;
}
static inline void ipc_close(psa_handle_t *handle)
{
psa_close(*handle);
*handle = PSA_NULL_HANDLE;
}
