1 /* 2 * lib/krb5/krb/addr_srch.c 3 * 4 * Copyright 1990 by the Massachusetts Institute of Technology. 5 * All Rights Reserved. 6 * 7 * Export of this software from the United States of America may 8 * require a specific license from the United States Government. 9 * It is the responsibility of any person or organization contemplating 10 * export to obtain such a license before exporting. 11 * 12 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 13 * distribute this software and its documentation for any purpose and 14 * without fee is hereby granted, provided that the above copyright 15 * notice appear in all copies and that both that copyright notice and 16 * this permission notice appear in supporting documentation, and that 17 * the name of M.I.T. not be used in advertising or publicity pertaining 18 * to distribution of the software without specific, written prior 19 * permission. Furthermore if you modify this software you must label 20 * your software as modified software and not distribute it in such a 21 * fashion that it might be confused with the original M.I.T. software. 22 * M.I.T. makes no representations about the suitability of 23 * this software for any purpose. It is provided "as is" without express 24 * or implied warranty. 25 * 26 * 27 * krb5_address_search() 28 */ 29 30 #include "k5-int.h" 31 32 /* 33 * if addr is listed in addrlist, or addrlist is null, return TRUE. 34 * if not listed, return FALSE 35 */ 36 krb5_boolean 37 krb5_address_search(krb5_context context, const krb5_address *addr, krb5_address *const *addrlist) 38 { 39 if (!addrlist) 40 return TRUE; 41 for (; *addrlist; addrlist++) { 42 if (krb5_address_compare(context, addr, *addrlist)) 43 return TRUE; 44 } 45 return FALSE; 46 } 47