2099     if (conf->psk_identity     == NULL ||  in mbedtls_ssl_conf_has_static_psk()
2134     if (conf->psk_identity != NULL) {  in ssl_conf_remove_psk()
2135         mbedtls_free(conf->psk_identity);  in ssl_conf_remove_psk()
2136         conf->psk_identity = NULL;  in ssl_conf_remove_psk()
2147                                      unsigned char const *psk_identity,  in ssl_conf_set_psk_identity()  argument
2151     if (psk_identity               == NULL ||  in ssl_conf_set_psk_identity()
2158     conf->psk_identity = mbedtls_calloc(1, psk_identity_len);  in ssl_conf_set_psk_identity()
2159     if (conf->psk_identity == NULL) {  in ssl_conf_set_psk_identity()
2164     memcpy(conf->psk_identity, psk_identity, conf->psk_identity_len);  in ssl_conf_set_psk_identity()
2171                          const unsigned char *psk_identity, size_t psk_identity_len)  in mbedtls_ssl_conf_psk()  argument
2198     ret = ssl_conf_set_psk_identity(conf, psk_identity, psk_identity_len);  in mbedtls_ssl_conf_psk()
2294                                 const unsigned char *psk_identity,  in mbedtls_ssl_conf_psk_opaque()  argument
2311     ret = ssl_conf_set_psk_identity(conf, psk_identity,  in mbedtls_ssl_conf_psk_opaque()
6080     if (conf->psk_identity != NULL) {  in mbedtls_ssl_config_free()
6081         mbedtls_zeroize_and_free(conf->psk_identity, conf->psk_identity_len);  in mbedtls_ssl_config_free()
6082         conf->psk_identity = NULL;  in mbedtls_ssl_config_free()