1 /* $NetBSD: gss_release_name.c,v 1.1.1.1 2011/04/13 18:14:47 elric Exp $ */ 2 3 /*- 4 * Copyright (c) 2005 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/lib/libgssapi/gss_release_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 29 */ 30 31 #include "mech_locl.h" 32 33 /** 34 * Free a name 35 * 36 * import_name can point to NULL or be NULL, or a pointer to a 37 * gss_name_t structure. If it was a pointer to gss_name_t, the 38 * pointer will be set to NULL on success and failure. 39 * 40 * @param minor_status minor status code 41 * @param input_name name to free 42 * 43 * @returns a gss_error code, see gss_display_status() about printing 44 * the error code. 45 * 46 * @ingroup gssapi 47 */ 48 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 49 gss_release_name(OM_uint32 *minor_status, 50 gss_name_t *input_name) 51 { 52 struct _gss_name *name; 53 54 *minor_status = 0; 55 56 if (input_name == NULL || *input_name == NULL) 57 return GSS_S_COMPLETE; 58 59 name = (struct _gss_name *) *input_name; 60 61 if (name->gn_type.elements) 62 free(name->gn_type.elements); 63 while (HEIM_SLIST_FIRST(&name->gn_mn)) { 64 struct _gss_mechanism_name *mn; 65 mn = HEIM_SLIST_FIRST(&name->gn_mn); 66 HEIM_SLIST_REMOVE_HEAD(&name->gn_mn, gmn_link); 67 mn->gmn_mech->gm_release_name(minor_status, 68 &mn->gmn_name); 69 free(mn); 70 } 71 gss_release_buffer(minor_status, &name->gn_value); 72 free(name); 73 *input_name = GSS_C_NO_NAME; 74 75 return (GSS_S_COMPLETE); 76 } 77