2cd729eb0f
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20843 ec53bebd-3082-4978-b11e-865c3cabbd6b
103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
/*
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* Copyright (c) 2007 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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*/
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#include "krb5_locl.h"
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RCSID("$Id$");
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#include <hex.h>
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#include <err.h>
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/*
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* key: string2key(aes256, "testkey", "testkey", default_params)
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* input: unhex(1122334455667788)
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* output: 58b594b8a61df6e9439b7baa991ff5c1
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*
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* key: string2key(aes128, "testkey", "testkey", default_params)
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* input: unhex(1122334455667788)
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* output: ffa2f823aa7f83a8ce3c5fb730587129
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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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krb5_context context;
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krb5_error_code ret;
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krb5_keyblock key;
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krb5_crypto crypto;
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size_t length;
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krb5_data input, output, output2;
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krb5_enctype etype = ETYPE_AES256_CTS_HMAC_SHA1_96;
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ret = krb5_init_context(&context);
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if (ret)
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errx(1, "krb5_init_context %d", ret);
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ret = krb5_generate_random_keyblock(context, etype, &key);
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if (ret)
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krb5_err(context, 1, ret, "krb5_generate_random_keyblock");
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ret = krb5_crypto_prf_length(context, etype, &length);
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if (ret)
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krb5_err(context, 1, ret, "krb5_crypto_prf_length");
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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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input.data = rk_UNCONST("foo");
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input.length = 3;
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ret = krb5_crypto_prf(context, crypto, &input, &output);
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if (ret)
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krb5_err(context, 1, ret, "krb5_crypto_prf");
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ret = krb5_crypto_prf(context, crypto, &input, &output2);
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if (ret)
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krb5_err(context, 1, ret, "krb5_crypto_prf");
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if (krb5_data_cmp(&output, &output2) != 0)
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krb5_errx(context, 1, "krb5_data_cmp");
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krb5_data_free(&output);
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krb5_data_free(&output2);
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krb5_crypto_destroy(context, crypto);
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krb5_free_keyblock_contents(context, &key);
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krb5_free_context(context);
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return 0;
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}
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