1b528cefcSMark Murray /*
2adb0ddaeSAssar Westerlund * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3b528cefcSMark Murray * (Royal Institute of Technology, Stockholm, Sweden).
4b528cefcSMark Murray * All rights reserved.
5b528cefcSMark Murray *
6b528cefcSMark Murray * Redistribution and use in source and binary forms, with or without
7b528cefcSMark Murray * modification, are permitted provided that the following conditions
8b528cefcSMark Murray * are met:
9b528cefcSMark Murray *
10b528cefcSMark Murray * 1. Redistributions of source code must retain the above copyright
11b528cefcSMark Murray * notice, this list of conditions and the following disclaimer.
12b528cefcSMark Murray *
13b528cefcSMark Murray * 2. Redistributions in binary form must reproduce the above copyright
14b528cefcSMark Murray * notice, this list of conditions and the following disclaimer in the
15b528cefcSMark Murray * documentation and/or other materials provided with the distribution.
16b528cefcSMark Murray *
17b528cefcSMark Murray * 3. Neither the name of the Institute nor the names of its contributors
18b528cefcSMark Murray * may be used to endorse or promote products derived from this software
19b528cefcSMark Murray * without specific prior written permission.
20b528cefcSMark Murray *
21b528cefcSMark Murray * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22b528cefcSMark Murray * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23b528cefcSMark Murray * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24b528cefcSMark Murray * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25b528cefcSMark Murray * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26b528cefcSMark Murray * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27b528cefcSMark Murray * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28b528cefcSMark Murray * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29b528cefcSMark Murray * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30b528cefcSMark Murray * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31b528cefcSMark Murray * SUCH DAMAGE.
32b528cefcSMark Murray */
33b528cefcSMark Murray
34b528cefcSMark Murray #include "krb5_locl.h"
35b528cefcSMark Murray
36c19800e8SDoug Rabson KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_write_message(krb5_context context,krb5_pointer p_fd,krb5_data * data)37b528cefcSMark Murray krb5_write_message (krb5_context context,
38c19800e8SDoug Rabson krb5_pointer p_fd,
39b528cefcSMark Murray krb5_data *data)
40b528cefcSMark Murray {
41b528cefcSMark Murray uint32_t len;
42b528cefcSMark Murray uint8_t buf[4];
43c19800e8SDoug Rabson int ret;
44c19800e8SDoug Rabson
45adb0ddaeSAssar Westerlund len = data->length;
46b528cefcSMark Murray _krb5_put_int(buf, len, 4);
47b528cefcSMark Murray if (krb5_net_write (context, p_fd, buf, 4) != 4
485e9cd1aeSAssar Westerlund || krb5_net_write (context, p_fd, data->data, len) != len) {
49b528cefcSMark Murray ret = errno;
50adb0ddaeSAssar Westerlund krb5_set_error_message (context, ret, "write: %s", strerror(ret));
51adb0ddaeSAssar Westerlund return ret;
52adb0ddaeSAssar Westerlund }
53adb0ddaeSAssar Westerlund return 0;
54adb0ddaeSAssar Westerlund }
55b528cefcSMark Murray
56b528cefcSMark Murray KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_write_priv_message(krb5_context context,krb5_auth_context ac,krb5_pointer p_fd,krb5_data * data)575e9cd1aeSAssar Westerlund krb5_write_priv_message(krb5_context context,
58c19800e8SDoug Rabson krb5_auth_context ac,
595e9cd1aeSAssar Westerlund krb5_pointer p_fd,
605e9cd1aeSAssar Westerlund krb5_data *data)
615e9cd1aeSAssar Westerlund {
625e9cd1aeSAssar Westerlund krb5_error_code ret;
635e9cd1aeSAssar Westerlund krb5_data packet;
645e9cd1aeSAssar Westerlund
655e9cd1aeSAssar Westerlund ret = krb5_mk_priv (context, ac, data, &packet, NULL);
66adb0ddaeSAssar Westerlund if(ret)
675e9cd1aeSAssar Westerlund return ret;
685e9cd1aeSAssar Westerlund ret = krb5_write_message(context, p_fd, &packet);
695e9cd1aeSAssar Westerlund krb5_data_free(&packet);
705e9cd1aeSAssar Westerlund return ret;
715e9cd1aeSAssar Westerlund }
725e9cd1aeSAssar Westerlund
735e9cd1aeSAssar Westerlund KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_write_safe_message(krb5_context context,krb5_auth_context ac,krb5_pointer p_fd,krb5_data * data)745e9cd1aeSAssar Westerlund krb5_write_safe_message(krb5_context context,
75c19800e8SDoug Rabson krb5_auth_context ac,
765e9cd1aeSAssar Westerlund krb5_pointer p_fd,
775e9cd1aeSAssar Westerlund krb5_data *data)
785e9cd1aeSAssar Westerlund {
795e9cd1aeSAssar Westerlund krb5_error_code ret;
805e9cd1aeSAssar Westerlund krb5_data packet;
815e9cd1aeSAssar Westerlund ret = krb5_mk_safe (context, ac, data, &packet, NULL);
825e9cd1aeSAssar Westerlund if(ret)
835e9cd1aeSAssar Westerlund return ret;
845e9cd1aeSAssar Westerlund ret = krb5_write_message(context, p_fd, &packet);
855e9cd1aeSAssar Westerlund krb5_data_free(&packet);
865e9cd1aeSAssar Westerlund return ret;
875e9cd1aeSAssar Westerlund }
885e9cd1aeSAssar Westerlund