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: src/lib/libgssapi/gss_utils.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 27 */ 28 29#include "mech_locl.h" 30RCSID("$Id: gss_utils.c,v 1.1.1.1 2011/06/10 09:34:42 andrew Exp $"); 31 32OM_uint32 33_gss_copy_oid(OM_uint32 *minor_status, 34 const gss_OID from_oid, gss_OID to_oid) 35{ 36 size_t len = from_oid->length; 37 38 *minor_status = 0; 39 to_oid->elements = malloc(len); 40 if (!to_oid->elements) { 41 to_oid->length = 0; 42 *minor_status = ENOMEM; 43 return GSS_S_FAILURE; 44 } 45 to_oid->length = len; 46 memcpy(to_oid->elements, from_oid->elements, len); 47 return (GSS_S_COMPLETE); 48} 49 50OM_uint32 51_gss_free_oid(OM_uint32 *minor_status, gss_OID oid) 52{ 53 *minor_status = 0; 54 if (oid->elements) { 55 free(oid->elements); 56 oid->elements = NULL; 57 oid->length = 0; 58 } 59 return (GSS_S_COMPLETE); 60} 61 62OM_uint32 63_gss_copy_buffer(OM_uint32 *minor_status, 64 const gss_buffer_t from_buf, gss_buffer_t to_buf) 65{ 66 size_t len = from_buf->length; 67 68 *minor_status = 0; 69 to_buf->value = malloc(len); 70 if (!to_buf->value) { 71 *minor_status = ENOMEM; 72 to_buf->length = 0; 73 return GSS_S_FAILURE; 74 } 75 to_buf->length = len; 76 memcpy(to_buf->value, from_buf->value, len); 77 return (GSS_S_COMPLETE); 78} 79 80