1370 static mbedtls_ecp_keypair keypair;  variable
1423     if (mbedtls_ecp_group_load(&keypair.MBEDTLS_PRIVATE(grp), MBEDTLS_ECP_DP_SECP256R1) != 0) {  in ble_sm_alg_gen_dhkey()
1427     if (mbedtls_ecp_point_read_binary(&keypair.MBEDTLS_PRIVATE(grp), &pt, pub, 65) != 0) {  in ble_sm_alg_gen_dhkey()
1431     if (mbedtls_ecp_check_pubkey(&keypair.MBEDTLS_PRIVATE(grp), &pt) != 0) {  in ble_sm_alg_gen_dhkey()
1441     if (mbedtls_ecp_point_read_binary(&keypair.MBEDTLS_PRIVATE(grp), &Q, pub, 65) != 0) {  in ble_sm_alg_gen_dhkey()
1449     rc = mbedtls_ecdh_compute_shared(&keypair.MBEDTLS_PRIVATE(grp), &z, &Q, &d,  in ble_sm_alg_gen_dhkey()
1495     mbedtls_ecp_keypair_init(&keypair);  in mbedtls_gen_keypair()
1502     if ((rc = mbedtls_ecp_gen_key(MBEDTLS_ECP_DP_SECP256R1, &keypair,  in mbedtls_gen_keypair()
1507     if ((rc = mbedtls_mpi_write_binary(&keypair.MBEDTLS_PRIVATE(d), private_key, 32)) != 0) {  in mbedtls_gen_keypair()
1514 …if ((rc = mbedtls_ecp_point_write_binary(&keypair.MBEDTLS_PRIVATE(grp), &keypair.MBEDTLS_PRIVATE(Q…  in mbedtls_gen_keypair()
1525         mbedtls_ecp_keypair_free(&keypair);  in mbedtls_gen_keypair()