113 lines
4.0 KiB
C
113 lines
4.0 KiB
C
/*
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* Copyright (c) 2001 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of KTH nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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#include "krb5_locl.h"
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#include <err.h>
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enum { MAXSIZE = 48 };
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static struct testcase {
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krb5_enctype enctype;
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unsigned char constant[MAXSIZE];
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size_t constant_len;
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unsigned char key[MAXSIZE];
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unsigned char res[MAXSIZE];
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} tests[] = {
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{ETYPE_AES128_CTS_HMAC_SHA256_128, "test", 4,
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{0x37, 0x05, 0xD9, 0x60, 0x80, 0xC1, 0x77, 0x28, 0xA0, 0xE8, 0x00, 0xEA, 0xB6, 0xE0, 0xD2, 0x3C},
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{0x9D, 0x18, 0x86, 0x16, 0xF6, 0x38, 0x52, 0xFE, 0x86, 0x91, 0x5B, 0xB8, 0x40, 0xB4, 0xA8, 0x86,
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0xFF, 0x3E, 0x6B, 0xB0, 0xF8, 0x19, 0xB4, 0x9B, 0x89, 0x33, 0x93, 0xD3, 0x93, 0x85, 0x42, 0x95}},
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{ETYPE_AES256_CTS_HMAC_SHA384_192, "test", 4,
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{0x6D, 0x40, 0x4D, 0x37, 0xFA, 0xF7, 0x9F, 0x9D, 0xF0, 0xD3, 0x35, 0x68, 0xD3, 0x20, 0x66, 0x98,
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0x00, 0xEB, 0x48, 0x36, 0x47, 0x2E, 0xA8, 0xA0, 0x26, 0xD1, 0x6B, 0x71, 0x82, 0x46, 0x0C, 0x52},
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{0x98, 0x01, 0xF6, 0x9A, 0x36, 0x8C, 0x2B, 0xF6, 0x75, 0xE5, 0x95, 0x21, 0xE1, 0x77, 0xD9, 0xA0,
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0x7F, 0x67, 0xEF, 0xE1, 0xCF, 0xDE, 0x8D, 0x3C, 0x8D, 0x6F, 0x6A, 0x02, 0x56, 0xE3, 0xB1, 0x7D,
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0xB3, 0xC1, 0xB6, 0x2A, 0xD1, 0xB8, 0x55, 0x33, 0x60, 0xD1, 0x73, 0x67, 0xEB, 0x15, 0x14, 0xD2}},
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{0, {0}, 0, {0}, {0}}
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};
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int
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main(int argc, char **argv)
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{
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struct testcase *t;
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krb5_context context;
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krb5_error_code ret;
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int val = 0;
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ret = krb5_init_context (&context);
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if (ret)
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errx (1, "krb5_init_context failed: %d", ret);
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for (t = tests; t->enctype != 0; ++t) {
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krb5_keyblock key;
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krb5_crypto crypto;
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krb5_data constant, prf;
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krb5_data_zero(&prf);
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key.keytype = t->enctype;
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krb5_enctype_keysize(context, t->enctype, &key.keyvalue.length);
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key.keyvalue.data = t->key;
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ret = krb5_crypto_init(context, &key, 0, &crypto);
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if (ret)
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krb5_err (context, 1, ret, "krb5_crypto_init");
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constant.data = t->constant;
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constant.length = t->constant_len;
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ret = krb5_crypto_prf(context, crypto, &constant, &prf);
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if (ret)
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krb5_err (context, 1, ret, "krb5_crypto_prf");
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if (memcmp(prf.data, t->res, prf.length) != 0) {
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const unsigned char *p = prf.data;
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int i;
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printf ("PRF failed (enctype %d)\n", t->enctype);
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printf ("should be: ");
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for (i = 0; i < prf.length; ++i)
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printf ("%02x", t->res[i]);
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printf ("\nresult was: ");
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for (i = 0; i < prf.length; ++i)
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printf ("%02x", p[i]);
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printf ("\n");
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val = 1;
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}
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krb5_data_free(&prf);
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krb5_crypto_destroy(context, crypto);
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}
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krb5_free_context(context);
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return val;
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}
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