1 /*- 2 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/ 3 * Authors: Doug Rabson <dfr@rabson.org> 4 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/cdefs.h> 29 __FBSDID("$FreeBSD$"); 30 31 #include <sys/param.h> 32 #include <sys/kernel.h> 33 #include <sys/kobj.h> 34 #include <sys/lock.h> 35 #include <sys/malloc.h> 36 #include <sys/mutex.h> 37 38 #include <kgssapi/gssapi.h> 39 #include <kgssapi/gssapi_impl.h> 40 41 #include "gssd.h" 42 43 OM_uint32 44 gss_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle) 45 { 46 struct release_cred_res res; 47 struct release_cred_args args; 48 enum clnt_stat stat; 49 CLIENT *cl; 50 51 *minor_status = 0; 52 53 if (!kgss_gssd_handle) 54 return (GSS_S_FAILURE); 55 56 if (*cred_handle) { 57 args.cred = (*cred_handle)->handle; 58 59 cl = kgss_gssd_client(); 60 if (cl == NULL) 61 return (GSS_S_FAILURE); 62 stat = gssd_release_cred_1(&args, &res, cl); 63 CLNT_RELEASE(cl); 64 if (stat != RPC_SUCCESS) { 65 *minor_status = stat; 66 return (GSS_S_FAILURE); 67 } 68 69 free((*cred_handle), M_GSSAPI); 70 *cred_handle = NULL; 71 72 *minor_status = res.minor_status; 73 return (res.major_status); 74 } 75 76 return (GSS_S_COMPLETE); 77 } 78