1 /*- 2 * Copyright (c) 2005 Doug Rabson 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 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #include <gssapi/gssapi.h> 30 #include <stdlib.h> 31 #include <errno.h> 32 33 OM_uint32 34 gss_add_oid_set_member(OM_uint32 *minor_status, 35 const gss_OID member_oid, 36 gss_OID_set *oid_set) 37 { 38 OM_uint32 major_status; 39 gss_OID_set set = *oid_set; 40 gss_OID new_elements; 41 gss_OID new_oid; 42 int t; 43 44 *minor_status = 0; 45 46 major_status = gss_test_oid_set_member(minor_status, 47 member_oid, *oid_set, &t); 48 if (major_status) 49 return (major_status); 50 if (t) 51 return (GSS_S_COMPLETE); 52 53 new_elements = malloc((set->count + 1) * sizeof(gss_OID_desc)); 54 if (!new_elements) { 55 *minor_status = ENOMEM; 56 return (GSS_S_FAILURE); 57 } 58 59 new_oid = &new_elements[set->count]; 60 new_oid->elements = malloc(member_oid->length); 61 if (!new_oid->elements) { 62 free(new_elements); 63 return (GSS_S_FAILURE); 64 } 65 new_oid->length = member_oid->length; 66 memcpy(new_oid->elements, member_oid->elements, member_oid->length); 67 68 if (set->elements) { 69 memcpy(new_elements, set->elements, 70 set->count * sizeof(gss_OID_desc)); 71 free(set->elements); 72 } 73 set->elements = new_elements; 74 set->count++; 75 76 return (GSS_S_COMPLETE); 77 } 78