diff options
Diffstat (limited to 'crypto/heimdal/appl/test/uu_server.c')
| -rw-r--r-- | crypto/heimdal/appl/test/uu_server.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/crypto/heimdal/appl/test/uu_server.c b/crypto/heimdal/appl/test/uu_server.c new file mode 100644 index 0000000..fabfea2 --- /dev/null +++ b/crypto/heimdal/appl/test/uu_server.c @@ -0,0 +1,203 @@ +/* + * Copyright (c) 1997 - 1999 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 the Institute 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 THE INSTITUTE 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 INSTITUTE 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 "test_locl.h" +RCSID("$Id: uu_server.c,v 1.6 1999/12/16 10:32:44 assar Exp $"); + +krb5_context context; + +static int +proto (int sock, const char *service) +{ + struct sockaddr_in remote, local; + int addrlen; + krb5_address remote_addr, local_addr; + krb5_ccache ccache; + krb5_auth_context auth_context; + krb5_error_code status; + krb5_data packet; + krb5_data data; + krb5_data client_name; + krb5_creds in_creds, *out_creds; + + addrlen = sizeof(local); + if (getsockname (sock, (struct sockaddr *)&local, &addrlen) < 0 + || addrlen != sizeof(local)) + err (1, "getsockname)"); + + addrlen = sizeof(remote); + if (getpeername (sock, (struct sockaddr *)&remote, &addrlen) < 0 + || addrlen != sizeof(remote)) + err (1, "getpeername"); + + status = krb5_auth_con_init (context, &auth_context); + if (status) + errx (1, "krb5_auth_con_init: %s", + krb5_get_err_text(context, status)); + + local_addr.addr_type = AF_INET; + local_addr.address.length = sizeof(local.sin_addr); + local_addr.address.data = &local.sin_addr; + + remote_addr.addr_type = AF_INET; + remote_addr.address.length = sizeof(remote.sin_addr); + remote_addr.address.data = &remote.sin_addr; + + status = krb5_auth_con_setaddrs (context, + auth_context, + &local_addr, + &remote_addr); + if (status) + errx (1, "krb5_auth_con_setaddr: %s", + krb5_get_err_text(context, status)); + + status = krb5_read_message(context, &sock, &client_name); + if(status) + krb5_err(context, 1, status, "krb5_read_message"); + + memset(&in_creds, 0, sizeof(in_creds)); + status = krb5_cc_default(context, &ccache); + status = krb5_cc_get_principal(context, ccache, &in_creds.client); + + status = krb5_read_message(context, &sock, &in_creds.second_ticket); + if(status) + krb5_err(context, 1, status, "krb5_read_message"); + + status = krb5_parse_name(context, client_name.data, &in_creds.server); + if(status) + krb5_err(context, 1, status, "krb5_parse_name"); + + status = krb5_get_credentials(context, KRB5_GC_USER_USER, ccache, + &in_creds, &out_creds); + if(status) + krb5_err(context, 1, status, "krb5_get_credentials"); + + status = krb5_cc_default(context, &ccache); + + status = krb5_sendauth(context, + &auth_context, + &sock, + VERSION, + in_creds.client, + in_creds.server, + AP_OPTS_USE_SESSION_KEY, + NULL, + out_creds, + ccache, + NULL, + NULL, + NULL); + + if (status) + krb5_err(context, 1, status, "krb5_sendauth"); + + fprintf (stderr, "User is `%.*s'\n", (int)client_name.length, + (char *)client_name.data); + + krb5_data_zero (&data); + krb5_data_zero (&packet); + + status = krb5_read_message(context, &sock, &packet); + if(status) + krb5_err(context, 1, status, "krb5_read_message"); + + status = krb5_rd_safe (context, + auth_context, + &packet, + &data, + NULL); + if (status) + errx (1, "krb5_rd_safe: %s", + krb5_get_err_text(context, status)); + + fprintf (stderr, "safe packet: %.*s\n", (int)data.length, + (char *)data.data); + + status = krb5_read_message(context, &sock, &packet); + if(status) + krb5_err(context, 1, status, "krb5_read_message"); + + status = krb5_rd_priv (context, + auth_context, + &packet, + &data, + NULL); + if (status) + errx (1, "krb5_rd_priv: %s", + krb5_get_err_text(context, status)); + + fprintf (stderr, "priv packet: %.*s\n", (int)data.length, + (char *)data.data); + + return 0; +} + +static int +doit (int port, const char *service) +{ + int sock, sock2; + struct sockaddr_in my_addr; + int one = 1; + + sock = socket (AF_INET, SOCK_STREAM, 0); + if (sock < 0) + err (1, "socket"); + + memset (&my_addr, 0, sizeof(my_addr)); + my_addr.sin_family = AF_INET; + my_addr.sin_port = port; + my_addr.sin_addr.s_addr = INADDR_ANY; + + if (setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, + (void *)&one, sizeof(one)) < 0) + warn ("setsockopt SO_REUSEADDR"); + + if (bind (sock, (struct sockaddr *)&my_addr, sizeof(my_addr)) < 0) + err (1, "bind"); + + if (listen (sock, 1) < 0) + err (1, "listen"); + + sock2 = accept (sock, NULL, NULL); + if (sock2 < 0) + err (1, "accept"); + + return proto (sock2, service); +} + +int +main(int argc, char **argv) +{ + int port = server_setup(&context, argc, argv); + return doit (port, service); +} |
