1/* 2 * Copyright (c) 2006,2011-2012,2014 Apple Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24#include "xdr_auth.h" 25 26#include <unistd.h> 27#include <stdlib.h> 28#include <string.h> 29#include <assert.h> 30 31bool_t 32xdr_AuthorizationItem(XDR *xdrs, AuthorizationItem *objp) 33{ 34 if (!sec_xdr_charp(xdrs, (char **)&objp->name, ~0)) 35 return (FALSE); 36 37 u_int valueLength; 38 39 if (xdrs->x_op == XDR_ENCODE) { 40 if (objp->valueLength > (u_int)~0) 41 return (FALSE); 42 valueLength = (u_int)objp->valueLength; 43 } 44 45 if (!sec_xdr_bytes(xdrs, (uint8_t **)&objp->value, &valueLength, ~0)) 46 return (FALSE); 47 48 if (xdrs->x_op == XDR_DECODE) 49 objp->valueLength = valueLength; 50 51 // This is only ever 32 bits, but prototyped with long on 32 bit and int on 64 bit to fall in line with UInt32 52 if (!xdr_u_long(xdrs, &objp->flags)) 53 return (FALSE); 54 55 return (TRUE); 56} 57 58bool_t 59xdr_AuthorizationItemSet(XDR *xdrs, AuthorizationItemSet *objp) 60{ 61 return sec_xdr_array(xdrs, (uint8_t **)&objp->items, (u_int *)&objp->count, ~0, sizeof(AuthorizationItem), (xdrproc_t)xdr_AuthorizationItem); 62} 63 64bool_t 65xdr_AuthorizationItemSetPtr(XDR *xdrs, AuthorizationItemSet **objp) 66{ 67 return sec_xdr_reference(xdrs, (uint8_t **)objp,sizeof(AuthorizationItemSet), (xdrproc_t)xdr_AuthorizationItemSet); 68} 69 70inline bool_t copyin_AuthorizationItemSet(const AuthorizationItemSet *rights, void **copy, mach_msg_size_t *size) 71{ 72 return copyin((AuthorizationItemSet *)rights, (xdrproc_t)xdr_AuthorizationItemSet, copy, size); 73} 74 75inline bool_t copyout_AuthorizationItemSet(const void *copy, mach_msg_size_t size, AuthorizationItemSet **rights) 76{ 77 u_int length = 0; 78 void *data = NULL; // allocate data for us 79 bool_t ret = copyout(copy, size, (xdrproc_t)xdr_AuthorizationItemSetPtr, &data, &length); 80 if (ret) 81 *rights = data; 82 return ret; 83} 84