1 /* 2 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 7 /* 8 * Copyright (C) 1998 by the FundsXpress, INC. 9 * 10 * All rights reserved. 11 * 12 * Export of this software from the United States of America may require 13 * a specific license from the United States Government. It is the 14 * responsibility of any person or organization contemplating export to 15 * obtain such a license before exporting. 16 * 17 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 18 * distribute this software and its documentation for any purpose and 19 * without fee is hereby granted, provided that the above copyright 20 * notice appear in all copies and that both that copyright notice and 21 * this permission notice appear in supporting documentation, and that 22 * the name of FundsXpress. not be used in advertising or publicity pertaining 23 * to distribution of the software without specific, written prior 24 * permission. FundsXpress makes no representations about the suitability of 25 * this software for any purpose. It is provided "as is" without express 26 * or implied warranty. 27 * 28 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 29 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 30 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 31 */ 32 33 /* Solaris Kerberos: 34 * this code is based on the 35 * usr/src/lib/gss_mechs/mech_krb5/crypto/hash_provider/hash_sha1.c 36 * file, but has been modified to use the Solaris resident sha1.o kernel 37 * module and associated header /usr/include/sys/sha1.h. 38 * This means that the SHA1* functions are called instead of shs*. 39 */ 40 41 #include <k5-int.h> 42 #include <hash_provider.h> 43 #include <sys/crypto/api.h> 44 45 static krb5_error_code 46 k5_sha1_hash(krb5_context context, 47 unsigned int icount, krb5_const krb5_data *input, 48 krb5_data *output) 49 { 50 krb5_error_code ret = 0; 51 52 KRB5_LOG0(KRB5_INFO, "k5_sha1_hash() start"); 53 54 if (output->length != SHS_DIGESTSIZE) { 55 KRB5_LOG1(KRB5_ERR, "k5_sha1_hash() end error " 56 "output->length(%d) != SHS_DIGESTSIZE(%d)", 57 output->length, SHS_DIGESTSIZE); 58 return(KRB5_CRYPTO_INTERNAL); 59 } 60 61 if (k5_ef_hash(context, icount, input, output)) 62 ret = KRB5_KEF_ERROR; 63 64 KRB5_LOG0(KRB5_INFO, "k5_sha1_hash() end"); 65 return(ret); 66 } 67 68 const struct krb5_hash_provider krb5int_hash_sha1 = { 69 SHS_DIGESTSIZE, 70 SHS_DATASIZE, 71 k5_sha1_hash 72 }; 73