1 /* $NetBSD: gss_utils.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_utils.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 29 */ 30 31 #include "mech_locl.h" 32 33 OM_uint32 34 _gss_copy_oid(OM_uint32 *minor_status, 35 const gss_OID from_oid, gss_OID to_oid) 36 { 37 size_t len = from_oid->length; 38 39 *minor_status = 0; 40 to_oid->elements = malloc(len); 41 if (!to_oid->elements) { 42 to_oid->length = 0; 43 *minor_status = ENOMEM; 44 return GSS_S_FAILURE; 45 } 46 to_oid->length = len; 47 memcpy(to_oid->elements, from_oid->elements, len); 48 return (GSS_S_COMPLETE); 49 } 50 51 OM_uint32 52 _gss_free_oid(OM_uint32 *minor_status, gss_OID oid) 53 { 54 *minor_status = 0; 55 if (oid->elements) { 56 free(oid->elements); 57 oid->elements = NULL; 58 oid->length = 0; 59 } 60 return (GSS_S_COMPLETE); 61 } 62 63 OM_uint32 64 _gss_copy_buffer(OM_uint32 *minor_status, 65 const gss_buffer_t from_buf, gss_buffer_t to_buf) 66 { 67 size_t len = from_buf->length; 68 69 *minor_status = 0; 70 to_buf->value = malloc(len); 71 if (!to_buf->value) { 72 *minor_status = ENOMEM; 73 to_buf->length = 0; 74 return GSS_S_FAILURE; 75 } 76 to_buf->length = len; 77 memcpy(to_buf->value, from_buf->value, len); 78 return (GSS_S_COMPLETE); 79 } 80 81