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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/* kdc/t_ndr.c - tests for ndr.c */
/*
* Copyright (C) 2021 by Red Hat, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Unit tests for the NDR marshalling/unmarshalling in ndr.c
*/
#include "k5-int.h"
#include "kdc_util.h"
/*
* Three S4U_DELEGATION_INFO buffers decoded from communication with AD 2019:
*
* - svc1/adserver.ad.test@AD.TEST to svc2/adserver.ad.test@AD.TEST
* - svc1/adserver.ad.test@AD.TEST to longsvc/adserver.ad.test@AD.TEST
* - svc1/adserver.ad.test@AD.TEST to svc2/adserver.ad.test@AD.TEST then
* to longsvc/adserver.ad.test@AD.TEST
*/
static uint8_t s4u_di_short[] = {
0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xa0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x2a, 0x00, 0x2c, 0x00,
0x04, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00,
0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00,
0x73, 0x00, 0x76, 0x00, 0x63, 0x00, 0x32, 0x00, 0x2f, 0x00, 0x61, 0x00,
0x64, 0x00, 0x73, 0x00, 0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00,
0x72, 0x00, 0x2e, 0x00, 0x61, 0x00, 0x64, 0x00, 0x2e, 0x00, 0x74, 0x00,
0x65, 0x00, 0x73, 0x00, 0x74, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x3a, 0x00, 0x3c, 0x00, 0x0c, 0x00, 0x02, 0x00, 0x1e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1d, 0x00, 0x00, 0x00, 0x73, 0x00, 0x76, 0x00,
0x63, 0x00, 0x31, 0x00, 0x2f, 0x00, 0x61, 0x00, 0x64, 0x00, 0x73, 0x00,
0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x2e, 0x00,
0x61, 0x00, 0x64, 0x00, 0x2e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x73, 0x00,
0x74, 0x00, 0x40, 0x00, 0x41, 0x00, 0x44, 0x00, 0x2e, 0x00, 0x54, 0x00,
0x45, 0x00, 0x53, 0x00, 0x54, 0x00, 0x00, 0x00,
};
static uint8_t s4u_di_long[] = {
0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xa8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0x00, 0x32, 0x00,
0x04, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00,
0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
0x6c, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x67, 0x00, 0x73, 0x00, 0x76, 0x00,
0x63, 0x00, 0x2f, 0x00, 0x61, 0x00, 0x64, 0x00, 0x73, 0x00, 0x65, 0x00,
0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x2e, 0x00, 0x61, 0x00,
0x64, 0x00, 0x2e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x73, 0x00, 0x74, 0x00,
0x01, 0x00, 0x00, 0x00, 0x3a, 0x00, 0x3c, 0x00, 0x0c, 0x00, 0x02, 0x00,
0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1d, 0x00, 0x00, 0x00,
0x73, 0x00, 0x76, 0x00, 0x63, 0x00, 0x31, 0x00, 0x2f, 0x00, 0x61, 0x00,
0x64, 0x00, 0x73, 0x00, 0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00,
0x72, 0x00, 0x2e, 0x00, 0x61, 0x00, 0x64, 0x00, 0x2e, 0x00, 0x74, 0x00,
0x65, 0x00, 0x73, 0x00, 0x74, 0x00, 0x40, 0x00, 0x41, 0x00, 0x44, 0x00,
0x2e, 0x00, 0x54, 0x00, 0x45, 0x00, 0x53, 0x00, 0x54, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
};
static uint8_t s4u_di_double[] = {
0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xf8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0x00, 0x32, 0x00,
0x04, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00,
0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
0x6c, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x67, 0x00, 0x73, 0x00, 0x76, 0x00,
0x63, 0x00, 0x2f, 0x00, 0x61, 0x00, 0x64, 0x00, 0x73, 0x00, 0x65, 0x00,
0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x2e, 0x00, 0x61, 0x00,
0x64, 0x00, 0x2e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x73, 0x00, 0x74, 0x00,
0x02, 0x00, 0x00, 0x00, 0x3a, 0x00, 0x3c, 0x00, 0x0c, 0x00, 0x02, 0x00,
0x3a, 0x00, 0x3c, 0x00, 0x10, 0x00, 0x02, 0x00, 0x1e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1d, 0x00, 0x00, 0x00, 0x73, 0x00, 0x76, 0x00,
0x63, 0x00, 0x31, 0x00, 0x2f, 0x00, 0x61, 0x00, 0x64, 0x00, 0x73, 0x00,
0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x2e, 0x00,
0x61, 0x00, 0x64, 0x00, 0x2e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x73, 0x00,
0x74, 0x00, 0x40, 0x00, 0x41, 0x00, 0x44, 0x00, 0x2e, 0x00, 0x54, 0x00,
0x45, 0x00, 0x53, 0x00, 0x54, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1d, 0x00, 0x00, 0x00, 0x73, 0x00, 0x76, 0x00,
0x63, 0x00, 0x32, 0x00, 0x2f, 0x00, 0x61, 0x00, 0x64, 0x00, 0x73, 0x00,
0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x2e, 0x00,
0x61, 0x00, 0x64, 0x00, 0x2e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x73, 0x00,
0x74, 0x00, 0x40, 0x00, 0x41, 0x00, 0x44, 0x00, 0x2e, 0x00, 0x54, 0x00,
0x45, 0x00, 0x53, 0x00, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
static void
test_dec_enc(uint8_t *blob, size_t len, char *name)
{
krb5_data data_in, data_out;
struct pac_s4u_delegation_info *di = NULL;
krb5_error_code ret;
int eq;
size_t i;
printf("Checking blob %s...\n", name);
data_in = make_data(blob, len);
ret = ndr_dec_delegation_info(&data_in, &di);
if (ret) {
printf("%s: bad decode (%d): %s\n", name, ret, strerror(ret));
exit(1);
}
printf("%s, %d\n", di->proxy_target, di->transited_services_length);
for (i = 0; i < di->transited_services_length; i++)
printf(" %s\n", di->transited_services[i]);
ret = ndr_enc_delegation_info(di, &data_out);
ndr_free_delegation_info(di);
if (ret) {
printf("%s: bad encode (%d): %s\n", name, ret, strerror(ret));
exit(1);
}
eq = data_eq(data_in, data_out);
krb5_free_data_contents(NULL, &data_out);
if (!eq) {
printf("%s: re-encoding did not produce the same result\n", name);
exit(1);
}
printf("%s matched\n\n", name);
}
#define RUN_TEST(blob) test_dec_enc(blob, sizeof(blob), #blob)
int
main()
{
printf("Running NDR tests...\n");
RUN_TEST(s4u_di_short);
RUN_TEST(s4u_di_long);
RUN_TEST(s4u_di_double);
printf("Passed NDR tests\n");
}
|
