1 /* 2 * Copyright (c) 2010, PADL Software Pty Ltd. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 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 * 3. Neither the name of PADL Software nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include "mech_locl.h" 34 35 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 36 gss_inquire_name(OM_uint32 *minor_status, 37 gss_name_t input_name, 38 int *name_is_MN, 39 gss_OID *MN_mech, 40 gss_buffer_set_t *attrs) 41 { 42 OM_uint32 major_status = GSS_S_UNAVAILABLE; 43 struct _gss_name *name = (struct _gss_name *) input_name; 44 struct _gss_mechanism_name *mn; 45 46 *minor_status = 0; 47 if (name_is_MN != NULL) 48 *name_is_MN = 0; 49 if (MN_mech != NULL) 50 *MN_mech = GSS_C_NO_OID; 51 if (attrs != NULL) 52 *attrs = GSS_C_NO_BUFFER_SET; 53 54 if (input_name == GSS_C_NO_NAME) 55 return GSS_S_BAD_NAME; 56 57 HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 58 gssapi_mech_interface m = mn->gmn_mech; 59 60 if (!m->gm_inquire_name) 61 continue; 62 63 major_status = m->gm_inquire_name(minor_status, 64 mn->gmn_name, 65 NULL, 66 MN_mech, 67 attrs); 68 if (major_status == GSS_S_COMPLETE) { 69 if (name_is_MN != NULL) 70 *name_is_MN = 1; 71 if (MN_mech != NULL && *MN_mech == GSS_C_NO_OID) 72 *MN_mech = &m->gm_mech_oid; 73 break; 74 } 75 _gss_mg_error(m, major_status, *minor_status); 76 } 77 78 return major_status; 79 } 80