1 /* 2 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 #pragma ident "%Z%%M% %I% %E% SMI" 7 8 /* 9 * Copyright (C) 1998 by the FundsXpress, INC. 10 * 11 * All rights reserved. 12 * 13 * Export of this software from the United States of America may require 14 * a specific license from the United States Government. It is the 15 * responsibility of any person or organization contemplating export to 16 * obtain such a license before exporting. 17 * 18 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 19 * distribute this software and its documentation for any purpose and 20 * without fee is hereby granted, provided that the above copyright 21 * notice appear in all copies and that both that copyright notice and 22 * this permission notice appear in supporting documentation, and that 23 * the name of FundsXpress. not be used in advertising or publicity pertaining 24 * to distribution of the software without specific, written prior 25 * permission. FundsXpress makes no representations about the suitability of 26 * this software for any purpose. It is provided "as is" without express 27 * or implied warranty. 28 * 29 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 30 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 31 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 32 */ 33 34 #include <k5-int.h> 35 #include <hash_provider.h> 36 37 static void 38 k5_sha1_hash_size(size_t *output) 39 { 40 KRB5_LOG0(KRB5_INFO, "k5_sha1_hash_size() start"); 41 *output = SHS_DIGESTSIZE; 42 } 43 44 static void 45 k5_sha1_block_size(size_t *output) 46 { 47 KRB5_LOG0(KRB5_INFO, "k5_sha1_block_size() start"); 48 *output = SHS_DATASIZE; 49 } 50 51 static krb5_error_code 52 k5_sha1_hash(krb5_context context, 53 unsigned int icount, krb5_const krb5_data *input, 54 krb5_data *output) 55 { 56 CK_MECHANISM mechanism; 57 58 mechanism.mechanism = CKM_SHA_1; 59 mechanism.pParameter = NULL_PTR; 60 mechanism.ulParameterLen = 0; 61 62 return(k5_ef_hash(context, &mechanism, icount, input, output)); 63 64 return(0); 65 } 66 67 const struct krb5_hash_provider krb5_hash_sha1 = { 68 k5_sha1_hash_size, 69 k5_sha1_block_size, 70 k5_sha1_hash 71 }; 72