1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/ 5 * Authors: Doug Rabson <dfr@rabson.org> 6 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #include <sys/cdefs.h> 31 __FBSDID("$FreeBSD$"); 32 33 #include <sys/param.h> 34 #include <sys/jail.h> 35 #include <sys/kernel.h> 36 #include <sys/kobj.h> 37 #include <sys/lock.h> 38 #include <sys/malloc.h> 39 #include <sys/mutex.h> 40 41 #include <kgssapi/gssapi.h> 42 #include <kgssapi/gssapi_impl.h> 43 44 #include "gssd.h" 45 46 OM_uint32 47 gss_release_name(OM_uint32 *minor_status, gss_name_t *input_name) 48 { 49 struct release_name_res res; 50 struct release_name_args args; 51 enum clnt_stat stat; 52 gss_name_t name; 53 CLIENT *cl; 54 55 *minor_status = 0; 56 57 KGSS_CURVNET_SET_QUIET(KGSS_TD_TO_VNET(curthread)); 58 if (!KGSS_VNET(kgss_gssd_handle)) { 59 KGSS_CURVNET_RESTORE(); 60 return (GSS_S_FAILURE); 61 } 62 KGSS_CURVNET_RESTORE(); 63 64 if (*input_name) { 65 name = *input_name; 66 args.input_name = name->handle; 67 68 cl = kgss_gssd_client(); 69 if (cl == NULL) 70 return (GSS_S_FAILURE); 71 stat = gssd_release_name_1(&args, &res, cl); 72 CLNT_RELEASE(cl); 73 if (stat != RPC_SUCCESS) { 74 *minor_status = stat; 75 return (GSS_S_FAILURE); 76 } 77 78 free(name, M_GSSAPI); 79 *input_name = NULL; 80 81 if (res.major_status != GSS_S_COMPLETE) { 82 *minor_status = res.minor_status; 83 return (res.major_status); 84 } 85 } 86 87 return (GSS_S_COMPLETE); 88 } 89