1*ae771770SStanislav Sedov /* 2*ae771770SStanislav Sedov * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan 3*ae771770SStanislav Sedov * (Royal Institute of Technology, Stockholm, Sweden). 4*ae771770SStanislav Sedov * All rights reserved. 5*ae771770SStanislav Sedov * 6*ae771770SStanislav Sedov * Redistribution and use in source and binary forms, with or without 7*ae771770SStanislav Sedov * modification, are permitted provided that the following conditions 8*ae771770SStanislav Sedov * are met: 9*ae771770SStanislav Sedov * 10*ae771770SStanislav Sedov * 1. Redistributions of source code must retain the above copyright 11*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer. 12*ae771770SStanislav Sedov * 13*ae771770SStanislav Sedov * 2. Redistributions in binary form must reproduce the above copyright 14*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer in the 15*ae771770SStanislav Sedov * documentation and/or other materials provided with the distribution. 16*ae771770SStanislav Sedov * 17*ae771770SStanislav Sedov * 3. Neither the name of the Institute nor the names of its contributors 18*ae771770SStanislav Sedov * may be used to endorse or promote products derived from this software 19*ae771770SStanislav Sedov * without specific prior written permission. 20*ae771770SStanislav Sedov * 21*ae771770SStanislav Sedov * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22*ae771770SStanislav Sedov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23*ae771770SStanislav Sedov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24*ae771770SStanislav Sedov * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25*ae771770SStanislav Sedov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26*ae771770SStanislav Sedov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27*ae771770SStanislav Sedov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28*ae771770SStanislav Sedov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29*ae771770SStanislav Sedov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30*ae771770SStanislav Sedov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31*ae771770SStanislav Sedov * SUCH DAMAGE. 32*ae771770SStanislav Sedov */ 33*ae771770SStanislav Sedov 34*ae771770SStanislav Sedov #include "krb5_locl.h" 35*ae771770SStanislav Sedov 36*ae771770SStanislav Sedov #ifndef HEIMDAL_SMALLER 37*ae771770SStanislav Sedov #define DES3_OLD_ENCTYPE 1 38*ae771770SStanislav Sedov #endif 39*ae771770SStanislav Sedov 40*ae771770SStanislav Sedov static struct _krb5_key_type keytype_null = { 41*ae771770SStanislav Sedov ENCTYPE_NULL, 42*ae771770SStanislav Sedov "null", 43*ae771770SStanislav Sedov 0, 44*ae771770SStanislav Sedov 0, 45*ae771770SStanislav Sedov 0, 46*ae771770SStanislav Sedov NULL, 47*ae771770SStanislav Sedov NULL, 48*ae771770SStanislav Sedov NULL 49*ae771770SStanislav Sedov }; 50*ae771770SStanislav Sedov 51*ae771770SStanislav Sedov static krb5_error_code 52*ae771770SStanislav Sedov NONE_checksum(krb5_context context, 53*ae771770SStanislav Sedov struct _krb5_key_data *key, 54*ae771770SStanislav Sedov const void *data, 55*ae771770SStanislav Sedov size_t len, 56*ae771770SStanislav Sedov unsigned usage, 57*ae771770SStanislav Sedov Checksum *C) 58*ae771770SStanislav Sedov { 59*ae771770SStanislav Sedov return 0; 60*ae771770SStanislav Sedov } 61*ae771770SStanislav Sedov 62*ae771770SStanislav Sedov struct _krb5_checksum_type _krb5_checksum_none = { 63*ae771770SStanislav Sedov CKSUMTYPE_NONE, 64*ae771770SStanislav Sedov "none", 65*ae771770SStanislav Sedov 1, 66*ae771770SStanislav Sedov 0, 67*ae771770SStanislav Sedov 0, 68*ae771770SStanislav Sedov NONE_checksum, 69*ae771770SStanislav Sedov NULL 70*ae771770SStanislav Sedov }; 71*ae771770SStanislav Sedov 72*ae771770SStanislav Sedov static krb5_error_code 73*ae771770SStanislav Sedov NULL_encrypt(krb5_context context, 74*ae771770SStanislav Sedov struct _krb5_key_data *key, 75*ae771770SStanislav Sedov void *data, 76*ae771770SStanislav Sedov size_t len, 77*ae771770SStanislav Sedov krb5_boolean encryptp, 78*ae771770SStanislav Sedov int usage, 79*ae771770SStanislav Sedov void *ivec) 80*ae771770SStanislav Sedov { 81*ae771770SStanislav Sedov return 0; 82*ae771770SStanislav Sedov } 83*ae771770SStanislav Sedov 84*ae771770SStanislav Sedov struct _krb5_encryption_type _krb5_enctype_null = { 85*ae771770SStanislav Sedov ETYPE_NULL, 86*ae771770SStanislav Sedov "null", 87*ae771770SStanislav Sedov 1, 88*ae771770SStanislav Sedov 1, 89*ae771770SStanislav Sedov 0, 90*ae771770SStanislav Sedov &keytype_null, 91*ae771770SStanislav Sedov &_krb5_checksum_none, 92*ae771770SStanislav Sedov NULL, 93*ae771770SStanislav Sedov F_DISABLED, 94*ae771770SStanislav Sedov NULL_encrypt, 95*ae771770SStanislav Sedov 0, 96*ae771770SStanislav Sedov NULL 97*ae771770SStanislav Sedov }; 98