2113     if (conf->psk != NULL && conf->psk_len != 0) {  in mbedtls_ssl_conf_has_static_psk()
2130     if (conf->psk != NULL) {  in ssl_conf_remove_psk()
2131         mbedtls_platform_zeroize(conf->psk, conf->psk_len);  in ssl_conf_remove_psk()
2133         mbedtls_free(conf->psk);  in ssl_conf_remove_psk()
2134         conf->psk = NULL;  in ssl_conf_remove_psk()
2175                          const unsigned char *psk, size_t psk_len,  in mbedtls_ssl_conf_psk()  argument
2186     if (psk == NULL) {  in mbedtls_ssl_conf_psk()
2196     if ((conf->psk = mbedtls_calloc(1, psk_len)) == NULL) {  in mbedtls_ssl_conf_psk()
2200     memcpy(conf->psk, psk, conf->psk_len);  in mbedtls_ssl_conf_psk()
2224     if (ssl->handshake->psk != NULL) {  in ssl_remove_psk()
2225         mbedtls_platform_zeroize(ssl->handshake->psk,  in ssl_remove_psk()
2227         mbedtls_free(ssl->handshake->psk);  in ssl_remove_psk()
2234                            const unsigned char *psk, size_t psk_len)  in mbedtls_ssl_set_hs_psk()  argument
2243     if (psk == NULL || ssl->handshake == NULL) {  in mbedtls_ssl_set_hs_psk()
2276     status = psa_import_key(&key_attributes, psk, psk_len, &key);  in mbedtls_ssl_set_hs_psk()
2285     if ((ssl->handshake->psk = mbedtls_calloc(1, psk_len)) == NULL) {  in mbedtls_ssl_set_hs_psk()
2290     memcpy(ssl->handshake->psk, psk, ssl->handshake->psk_len);  in mbedtls_ssl_set_hs_psk()
2298                                 mbedtls_svc_key_id_t psk,  in mbedtls_ssl_conf_psk_opaque()  argument
2310     if (mbedtls_svc_key_id_is_null(psk)) {  in mbedtls_ssl_conf_psk_opaque()
2313     conf->psk_opaque = psk;  in mbedtls_ssl_conf_psk_opaque()
2326                                   mbedtls_svc_key_id_t psk)  in mbedtls_ssl_set_hs_psk_opaque()  argument
2328     if ((mbedtls_svc_key_id_is_null(psk)) ||  in mbedtls_ssl_set_hs_psk_opaque()
2334     ssl->handshake->psk_opaque = psk;  in mbedtls_ssl_set_hs_psk_opaque()
4183     if (handshake->psk != NULL) {  in mbedtls_ssl_handshake_free()
4184         mbedtls_platform_zeroize(handshake->psk, handshake->psk_len);  in mbedtls_ssl_handshake_free()
4185         mbedtls_free(handshake->psk);  in mbedtls_ssl_handshake_free()
5406     if (conf->psk != NULL) {  in mbedtls_ssl_config_free()
5407         mbedtls_platform_zeroize(conf->psk, conf->psk_len);  in mbedtls_ssl_config_free()
5408         mbedtls_free(conf->psk);  in mbedtls_ssl_config_free()
5409         conf->psk = NULL;  in mbedtls_ssl_config_free()
6420         mbedtls_svc_key_id_t psk;  in ssl_compute_master()  local
6427         psk = mbedtls_ssl_get_opaque_psk(ssl);  in ssl_compute_master()
6457         status = setup_psa_key_derivation(&derivation, psk, alg,  in ssl_compute_master()
6458                                           ssl->conf->psk, ssl->conf->psk_len,  in ssl_compute_master()
6764     const unsigned char *psk = NULL;  in mbedtls_ssl_psk_derive_premaster()  local
6766     int psk_ret = mbedtls_ssl_get_psk(ssl, &psk, &psk_len);  in mbedtls_ssl_psk_derive_premaster()
6875     memcpy(p, psk, psk_len);  in mbedtls_ssl_psk_derive_premaster()