2123     if (conf->psk != NULL && conf->psk_len != 0) {  in mbedtls_ssl_conf_has_static_psk()
2140     if (conf->psk != NULL) {  in ssl_conf_remove_psk()
2141         mbedtls_zeroize_and_free(conf->psk, conf->psk_len);  in ssl_conf_remove_psk()
2142         conf->psk = NULL;  in ssl_conf_remove_psk()
2183                          const unsigned char *psk, size_t psk_len,  in mbedtls_ssl_conf_psk()  argument
2194     if (psk == NULL) {  in mbedtls_ssl_conf_psk()
2204     if ((conf->psk = mbedtls_calloc(1, psk_len)) == NULL) {  in mbedtls_ssl_conf_psk()
2208     memcpy(conf->psk, psk, conf->psk_len);  in mbedtls_ssl_conf_psk()
2232     if (ssl->handshake->psk != NULL) {  in ssl_remove_psk()
2233         mbedtls_zeroize_and_free(ssl->handshake->psk,  in ssl_remove_psk()
2236         ssl->handshake->psk = NULL;  in ssl_remove_psk()
2242                            const unsigned char *psk, size_t psk_len)  in mbedtls_ssl_set_hs_psk()  argument
2251     if (psk == NULL || ssl->handshake == NULL) {  in mbedtls_ssl_set_hs_psk()
2284     status = psa_import_key(&key_attributes, psk, psk_len, &key);  in mbedtls_ssl_set_hs_psk()
2293     if ((ssl->handshake->psk = mbedtls_calloc(1, psk_len)) == NULL) {  in mbedtls_ssl_set_hs_psk()
2298     memcpy(ssl->handshake->psk, psk, ssl->handshake->psk_len);  in mbedtls_ssl_set_hs_psk()
2306                                 mbedtls_svc_key_id_t psk,  in mbedtls_ssl_conf_psk_opaque()  argument
2318     if (mbedtls_svc_key_id_is_null(psk)) {  in mbedtls_ssl_conf_psk_opaque()
2321     conf->psk_opaque = psk;  in mbedtls_ssl_conf_psk_opaque()
2334                                   mbedtls_svc_key_id_t psk)  in mbedtls_ssl_set_hs_psk_opaque()  argument
2336     if ((mbedtls_svc_key_id_is_null(psk)) ||  in mbedtls_ssl_set_hs_psk_opaque()
2342     ssl->handshake->psk_opaque = psk;  in mbedtls_ssl_set_hs_psk_opaque()
4913     if (handshake->psk != NULL) {  in mbedtls_ssl_handshake_free()
4914         mbedtls_zeroize_and_free(handshake->psk, handshake->psk_len);  in mbedtls_ssl_handshake_free()
6133     if (conf->psk != NULL) {  in mbedtls_ssl_config_free()
6134         mbedtls_zeroize_and_free(conf->psk, conf->psk_len);  in mbedtls_ssl_config_free()
6135         conf->psk = NULL;  in mbedtls_ssl_config_free()
7095         mbedtls_svc_key_id_t psk;  in ssl_compute_master()  local
7102         psk = mbedtls_ssl_get_opaque_psk(ssl);  in ssl_compute_master()
7132         status = setup_psa_key_derivation(&derivation, psk, alg,  in ssl_compute_master()
7133                                           ssl->conf->psk, ssl->conf->psk_len,  in ssl_compute_master()
7417     const unsigned char *psk = NULL;  in mbedtls_ssl_psk_derive_premaster()  local
7419     int psk_ret = mbedtls_ssl_get_psk(ssl, &psk, &psk_len);  in mbedtls_ssl_psk_derive_premaster()
7528     memcpy(p, psk, psk_len);  in mbedtls_ssl_psk_derive_premaster()