2 * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in the
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34 #include "test_locl.h"
35 RCSID("$Id: tcp_server.c,v 1.16 1999/12/16 10:31:08 assar Exp $");
40 proto (int sock, const char *service)
42 krb5_auth_context auth_context;
43 krb5_error_code status;
44 krb5_principal server;
47 char hostname[MAXHOSTNAMELEN];
50 u_int32_t len, net_len;
53 status = krb5_auth_con_init (context, &auth_context);
55 krb5_err (context, 1, status, "krb5_auth_con_init");
57 status = krb5_auth_con_setaddrs_from_fd (context,
62 krb5_err (context, 1, status, "krb5_auth_con_setaddrs_from_fd");
64 if(gethostname (hostname, sizeof(hostname)) < 0)
65 krb5_err (context, 1, errno, "gethostname");
67 status = krb5_sname_to_principal (context,
73 krb5_err (context, 1, status, "krb5_sname_to_principal");
75 status = krb5_recvauth (context,
84 krb5_err (context, 1, status, "krb5_recvauth");
86 status = krb5_unparse_name (context,
90 krb5_err (context, 1, status, "krb5_unparse_name");
92 fprintf (stderr, "User is `%s'\n", name);
95 krb5_data_zero (&data);
96 krb5_data_zero (&packet);
98 n = krb5_net_read (context, &sock, &net_len, 4);
100 krb5_errx (context, 1, "EOF in krb5_net_read");
102 krb5_err (context, 1, errno, "krb5_net_read");
104 len = ntohl(net_len);
106 krb5_data_alloc (&packet, len);
108 n = krb5_net_read (context, &sock, packet.data, len);
110 krb5_errx (context, 1, "EOF in krb5_net_read");
112 krb5_err (context, 1, errno, "krb5_net_read");
114 status = krb5_rd_safe (context,
120 krb5_err (context, 1, status, "krb5_rd_safe");
122 fprintf (stderr, "safe packet: %.*s\n", (int)data.length,
125 n = krb5_net_read (context, &sock, &net_len, 4);
127 krb5_errx (context, 1, "EOF in krb5_net_read");
129 krb5_err (context, 1, errno, "krb5_net_read");
131 len = ntohl(net_len);
133 krb5_data_alloc (&packet, len);
135 n = krb5_net_read (context, &sock, packet.data, len);
137 krb5_errx (context, 1, "EOF in krb5_net_read");
139 krb5_err (context, 1, errno, "krb5_net_read");
141 status = krb5_rd_priv (context,
147 krb5_err (context, 1, status, "krb5_rd_priv");
149 fprintf (stderr, "priv packet: %.*s\n", (int)data.length,
156 doit (int port, const char *service)
160 return proto (STDIN_FILENO, service);
164 main(int argc, char **argv)
166 int port = server_setup(&context, argc, argv);
167 return doit (port, service);