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author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 5f68254a360fdb4f3ebc30f6ad6507556425dd0a (patch) | |
tree | a96b9cd24173c10bba3fd7e2acf5d68e5bb0773e /crypto/heimdal/appl/test/nt_gss_server.c | |
parent | d88c9767e1793993cc2242ccfb9a8ba002a061c6 (diff) | |
parent | 4ecbd6db44d79348bc815f31096e53104f50838b (diff) | |
download | FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.zip FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r55682,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/appl/test/nt_gss_server.c')
-rw-r--r-- | crypto/heimdal/appl/test/nt_gss_server.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/crypto/heimdal/appl/test/nt_gss_server.c b/crypto/heimdal/appl/test/nt_gss_server.c new file mode 100644 index 0000000..9781ed1 --- /dev/null +++ b/crypto/heimdal/appl/test/nt_gss_server.c @@ -0,0 +1,242 @@ +/* + * 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" +#include <gssapi.h> +#include <krb5.h> +#include "nt_gss_common.h" + +RCSID("$Id: nt_gss_server.c,v 1.3 1999/12/16 10:29:58 assar Exp $"); + +/* + * This program tries to act as a server for the sample in `Sample + * SSPI Code' in Windows 2000 RC1 SDK. + * + * use --dump-add to get a binary dump of the authorization data in the ticket + */ + +static int help_flag; +static int version_flag; +static char *port_str; +char *service = SERVICE; +static char *auth_file; + +static struct getargs args[] = { + { "port", 'p', arg_string, &port_str, "port to listen to", "port" }, + { "service", 's', arg_string, &service, "service to use", "service" }, + { "dump-auth", 0, arg_string, &auth_file, "dump authorization data", + "file" }, + { "help", 'h', arg_flag, &help_flag }, + { "version", 0, arg_flag, &version_flag } +}; + +static int num_args = sizeof(args) / sizeof(args[0]); + +static int +proto (int sock, const char *service) +{ + struct sockaddr_in remote, local; + int addrlen; + gss_ctx_id_t context_hdl = GSS_C_NO_CONTEXT; + gss_buffer_t input_token, output_token; + gss_buffer_desc real_input_token, real_output_token; + OM_uint32 maj_stat, min_stat; + gss_name_t client_name; + gss_buffer_desc name_token; + + 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"); + + input_token = &real_input_token; + output_token = &real_output_token; + + do { + nt_read_token (sock, input_token); + maj_stat = + gss_accept_sec_context (&min_stat, + &context_hdl, + GSS_C_NO_CREDENTIAL, + input_token, + GSS_C_NO_CHANNEL_BINDINGS, + &client_name, + NULL, + output_token, + NULL, + NULL, + NULL); + if(GSS_ERROR(maj_stat)) + gss_err (1, min_stat, "gss_accept_sec_context"); + if (output_token->length != 0) + nt_write_token (sock, output_token); + if (GSS_ERROR(maj_stat)) { + if (context_hdl != GSS_C_NO_CONTEXT) + gss_delete_sec_context (&min_stat, + &context_hdl, + GSS_C_NO_BUFFER); + break; + } + } while(maj_stat & GSS_S_CONTINUE_NEEDED); + + if (auth_file != NULL) { + int fd = open (auth_file, O_WRONLY | O_CREAT, 0666); + krb5_ticket *ticket = context_hdl->ticket; + krb5_data *data = &ticket->ticket.authorization_data->val[0].ad_data; + + if(fd < 0) + err (1, "open %s", auth_file); + if (write (fd, data->data, data->length) != data->length) + errx (1, "write to %s failed", auth_file); + if (close (fd)) + err (1, "close %s", auth_file); + } + + maj_stat = gss_display_name (&min_stat, + client_name, + &name_token, + NULL); + if (GSS_ERROR(maj_stat)) + gss_err (1, min_stat, "gss_display_name"); + + fprintf (stderr, "User is `%.*s'\n", (int)name_token.length, + (char *)name_token.value); + + /* write something back */ + + output_token->value = strdup ("hejsan"); + output_token->length = strlen (output_token->value) + 1; + nt_write_token (sock, output_token); + + output_token->value = strdup ("hoppsan"); + output_token->length = strlen (output_token->value) + 1; + nt_write_token (sock, output_token); + + 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); +} + +static void +usage(int code, struct getargs *args, int num_args) +{ + arg_printusage(args, num_args, NULL, ""); + exit(code); +} + +static int +common_setup(krb5_context *context, int *argc, char **argv, + void (*usage)(int, struct getargs*, int)) +{ + int port = 0; + *argc = krb5_program_setup(context, *argc, argv, args, num_args, usage); + + if(help_flag) + (*usage)(0, args, num_args); + if(version_flag) { + print_version(NULL); + exit(0); + } + + if(port_str){ + struct servent *s = roken_getservbyname(port_str, "tcp"); + if(s) + port = s->s_port; + else { + char *ptr; + + port = strtol (port_str, &ptr, 10); + if (port == 0 && ptr == port_str) + errx (1, "Bad port `%s'", port_str); + port = htons(port); + } + } + + if (port == 0) + port = krb5_getportbyname (*context, PORT, "tcp", 4711); + + return port; +} + +static int +setup(krb5_context *context, int argc, char **argv) +{ + int port = common_setup(context, &argc, argv, usage); + if(argv[argc] != NULL) + usage(1, args, num_args); + return port; +} + +int +main(int argc, char **argv) +{ + krb5_context context = NULL; /* XXX */ + int port = setup(&context, argc, argv); + return doit (port, service); +} |