/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */

/* lib/krad/t_attr.c - Attribute test program */

/*

 * Copyright 2013 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:

 *

 *    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.

 *

 * 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 OWNER

 * 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.

 */

#include "t_test.h"

const static unsigned char encoded[] = {

    0xba, 0xfc, 0xed, 0x50, 0xe1, 0xeb, 0xa6, 0xc3,

    0xc1, 0x75, 0x20, 0xe9, 0x10, 0xce, 0xc2, 0xcb

};

const static unsigned char auth[] = {

    0xac, 0x9d, 0xc1, 0x62, 0x08, 0xc4, 0xc7, 0x8b,

    0xa1, 0x2f, 0x25, 0x0a, 0xc4, 0x1d, 0x36, 0x41

};

int

main()

{

    unsigned char outbuf[MAX_ATTRSETSIZE];

    const char *decoded = "accept";

    const char *secret = "foo";

    krb5_error_code retval;

    krb5_context ctx;

    const char *tmp;

    krb5_data in;

    size_t len;

    krb5_boolean is_fips = FALSE;

    noerror(krb5_init_context(&ctx));

    /* Make sure User-Name is 1. */

    insist(krad_attr_name2num("User-Name") == 1);

    /* Make sure 2 is User-Password. */

    tmp = krad_attr_num2name(2);

    insist(tmp != NULL);

    insist(strcmp(tmp, "User-Password") == 0);

    /* Test decoding. */

    in = make_data((void *)encoded, sizeof(encoded));

    noerror(kr_attr_decode(ctx, secret, auth,

                           krad_attr_name2num("User-Password"),

                           &in, outbuf, &len));

    insist(len == strlen(decoded));

    insist(memcmp(outbuf, decoded, len) == 0);

    /* Test encoding. */

    in = string2data((char *)decoded);

    retval = kr_attr_encode(ctx, secret, auth,

                            krad_attr_name2num("User-Password"),

                            &in, outbuf, &len, &is_fips);

    insist(retval == 0);

    insist(len == sizeof(encoded));

    insist(memcmp(outbuf, encoded, len) == 0);

    /* Test constraint. */

    in.length = 100;

    insist(kr_attr_valid(krad_attr_name2num("User-Password"), &in) == 0);

    in.length = 200;

    insist(kr_attr_valid(krad_attr_name2num("User-Password"), &in) != 0);

    krb5_free_context(ctx);

    return 0;

}