133 lines
3.9 KiB
C
133 lines
3.9 KiB
C
/*
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* Copyright (c) 1997 - 1999 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 the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "test_locl.h"
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RCSID("$Id: tcp_client.c,v 1.15 1999/12/16 10:30:17 assar Exp $");
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krb5_context context;
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static int
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proto (int sock, const char *hostname, const char *service)
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{
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krb5_auth_context auth_context;
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krb5_error_code status;
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krb5_principal server;
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krb5_data data;
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krb5_data packet;
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u_int32_t len, net_len;
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status = krb5_auth_con_init (context, &auth_context);
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if (status)
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krb5_err (context, 1, status, "krb5_auth_con_init");
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status = krb5_auth_con_setaddrs_from_fd (context,
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auth_context,
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&sock);
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if (status)
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krb5_err (context, 1, status, "krb5_auth_con_setaddrs_from_fd");
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status = krb5_sname_to_principal (context,
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hostname,
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service,
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KRB5_NT_SRV_HST,
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&server);
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if (status)
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krb5_err (context, 1, status, "krb5_sname_to_principal");
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status = krb5_sendauth (context,
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&auth_context,
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&sock,
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VERSION,
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NULL,
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server,
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AP_OPTS_MUTUAL_REQUIRED,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL);
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if (status)
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krb5_err (context, 1, status, "krb5_sendauth");
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data.data = "hej";
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data.length = 3;
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krb5_data_zero (&packet);
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status = krb5_mk_safe (context,
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auth_context,
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&data,
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&packet,
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NULL);
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if (status)
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krb5_err (context, 1, status, "krb5_mk_safe");
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len = packet.length;
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net_len = htonl(len);
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if (krb5_net_write (context, &sock, &net_len, 4) != 4)
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err (1, "krb5_net_write");
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if (krb5_net_write (context, &sock, packet.data, len) != len)
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err (1, "krb5_net_write");
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data.data = "hemligt";
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data.length = 7;
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krb5_data_free (&packet);
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status = krb5_mk_priv (context,
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auth_context,
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&data,
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&packet,
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NULL);
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if (status)
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krb5_err (context, 1, status, "krb5_mk_priv");
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len = packet.length;
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net_len = htonl(len);
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if (krb5_net_write (context, &sock, &net_len, 4) != 4)
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err (1, "krb5_net_write");
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if (krb5_net_write (context, &sock, packet.data, len) != len)
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err (1, "krb5_net_write");
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return 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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int port = client_setup(&context, &argc, argv);
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return client_doit (argv[argc], port, service, proto);
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}
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