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usr / src / crypto / heimdal / lib / gssapi / krb5 /

📁 ..
📄 8003.c(6.95 KB)
📄 accept_sec_context.c(22.47 KB)
📄 acquire_cred.c(11.82 KB)
📄 add_cred.c(6.41 KB)
📄 address_to_krb5addr.c(2.66 KB)
📄 aeap.c(3.22 KB)
📄 arcfour.c(19.75 KB)
📄 authorize_localname.c(2.43 KB)
📄 canonicalize_name.c(2.14 KB)
📄 ccache_name.c(2.38 KB)
📄 cfx.c(44.56 KB)
📄 cfx.h(2.25 KB)
📄 compare_name.c(2.13 KB)
📄 compat.c(3.48 KB)
📄 context_time.c(2.89 KB)
📄 copy_ccache.c(4.89 KB)
📄 creds.c(6.13 KB)
📄 decapsulate.c(4.99 KB)
📄 delete_sec_context.c(2.93 KB)
📄 display_name.c(2.66 KB)
📄 display_status.c(5.5 KB)
📄 duplicate_name.c(2.19 KB)
📄 encapsulate.c(4.05 KB)
📄 export_name.c(3.06 KB)
📄 export_sec_context.c(6.14 KB)
📄 external.c(9.96 KB)
📄 get_mic.c(9.22 KB)
📄 gkrb5_err.et(1.2 KB)
📄 gsskrb5-private.h(18.57 KB)
📄 gsskrb5_locl.h(3.83 KB)
📄 import_name.c(6.97 KB)
📄 import_sec_context.c(6.3 KB)
📄 indicate_mechs.c(2.08 KB)
📄 init.c(2.53 KB)
📄 init_sec_context.c(24.16 KB)
📄 inquire_context.c(3.18 KB)
📄 inquire_cred.c(5.15 KB)
📄 inquire_cred_by_mech.c(2.5 KB)
📄 inquire_cred_by_oid.c(2.65 KB)
📄 inquire_mechs_for_name.c(2.08 KB)
📄 inquire_names_for_mech.c(2.57 KB)
📄 inquire_sec_context_by_oid.c(15.54 KB)
📄 pname_to_uid.c(2.75 KB)
📄 prf.c(4.4 KB)
📄 process_context_token.c(2.39 KB)
📄 release_buffer.c(1.87 KB)
📄 release_cred.c(2.69 KB)
📄 release_name.c(2.01 KB)
📄 sequence.c(6.91 KB)
📄 set_cred_option.c(6 KB)
📄 set_sec_context_option.c(6.75 KB)
📄 store_cred.c(3.64 KB)
📄 test_cfx.c(4.6 KB)
📄 ticket_flags.c(2.15 KB)
📄 unwrap.c(12.17 KB)
📄 verify_mic.c(9.66 KB)
📄 wrap.c(16.08 KB)

Editing: test_cfx.c

/*
 * Copyright (c) 2006 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. Neither the name of KTH nor the names of its contributors may be
 *    used to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS 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 KTH OR ITS 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.
 */

#include "gsskrb5_locl.h"

struct range {
    size_t lower;
    size_t upper;
};

struct range tests[] = {
    { 0, 1040 },
    { 2040, 2080 },
    { 4080, 5000 },
    { 8180, 8292 },
    { 9980, 10010 }
};

static void
test_range(const struct range *r, int integ,
	   krb5_context context, krb5_crypto crypto)
{
    krb5_error_code ret;
    size_t size, rsize;
    struct gsskrb5_ctx ctx;

for (size = r->lower; size < r->upper; size++) {
	size_t cksumsize;
	uint16_t padsize;
	OM_uint32 minor;
	OM_uint32 max_wrap_size;

ctx.crypto = crypto;

ret = _gssapi_wrap_size_cfx(&minor,
				    &ctx,
				    context,
				    integ,
				    0,
				    size,
				    &max_wrap_size);
	if (ret)
	    krb5_errx(context, 1, "_gsskrb5cfx_max_wrap_length_cfx: %d", ret);
	if (max_wrap_size == 0)
	    continue;

ret = _gsskrb5cfx_wrap_length_cfx(context,
					  crypto,
					  integ,
					  0,
					  max_wrap_size,
					  &rsize, &cksumsize, &padsize);
	if (ret)
	    krb5_errx(context, 1, "_gsskrb5cfx_wrap_length_cfx: %d", ret);

if (size < rsize)
	    krb5_errx(context, 1,
		      "size (%d) < rsize (%d) for max_wrap_size %d",
		      (int)size, (int)rsize, (int)max_wrap_size);
    }
}

static void
test_special(krb5_context context, krb5_crypto crypto,
	     int integ, size_t testsize)
{
    krb5_error_code ret;
    size_t rsize;
    OM_uint32 max_wrap_size;
    size_t cksumsize;
    uint16_t padsize;
    struct gsskrb5_ctx ctx;
    OM_uint32 minor;

ctx.crypto = crypto;

ret = _gssapi_wrap_size_cfx(&minor,
				&ctx,
				context,
				integ,
				0,
				testsize,
				&max_wrap_size);
    if (ret)
      krb5_errx(context, 1, "_gsskrb5cfx_max_wrap_length_cfx: %d", ret);
    if (ret)
	krb5_errx(context, 1, "_gsskrb5cfx_max_wrap_length_cfx: %d", ret);

ret = _gsskrb5cfx_wrap_length_cfx(context,
				      crypto,
				      integ,
				      0,
				      max_wrap_size,
				      &rsize, &cksumsize, &padsize);
    if (ret)
	krb5_errx(context, 1, "_gsskrb5cfx_wrap_length_cfx: %d", ret);

if (testsize < rsize)
	krb5_errx(context, 1,
		  "testsize (%d) < rsize (%d) for max_wrap_size %d",
		  (int)testsize, (int)rsize, (int)max_wrap_size);
}

int
main(int argc, char **argv)
{
    krb5_keyblock keyblock;
    krb5_error_code ret;
    krb5_context context;
    krb5_crypto crypto;
    int i;

ret = krb5_init_context(&context);
    if (ret)
	errx(1, "krb5_context_init: %d", ret);

ret = krb5_generate_random_keyblock(context,
					ENCTYPE_AES256_CTS_HMAC_SHA1_96,
					&keyblock);
    if (ret)
	krb5_err(context, 1, ret, "krb5_generate_random_keyblock");

ret = krb5_crypto_init(context, &keyblock, 0, &crypto);
    if (ret)
	krb5_err(context, 1, ret, "krb5_crypto_init");

test_special(context, crypto, 1, 60);
    test_special(context, crypto, 0, 60);

for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
	test_range(&tests[i], 1, context, crypto);
	test_range(&tests[i], 0, context, crypto);
    }

krb5_free_keyblock_contents(context, &keyblock);
    krb5_crypto_destroy(context, crypto);
    krb5_free_context(context);

return 0;
}

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Editing: test_cfx.c

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