diff options
Diffstat (limited to 'third_party/heimdal/appl/test/nt_gss_client.c')
| -rw-r--r-- | third_party/heimdal/appl/test/nt_gss_client.c | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/third_party/heimdal/appl/test/nt_gss_client.c b/third_party/heimdal/appl/test/nt_gss_client.c new file mode 100644 index 0000000..fc9ff3c --- /dev/null +++ b/third_party/heimdal/appl/test/nt_gss_client.c @@ -0,0 +1,167 @@ +/* + * 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 "nt_gss_common.h" + +RCSID("$Id$"); + +/* + * This program tries to act as a client for the sample in `Sample + * SSPI Code' in Windows 2000 RC1 SDK. + */ + +static int +proto (int sock, const char *hostname, const char *service) +{ + struct sockaddr_in remote, local; + socklen_t addrlen; + + int context_established = 0; + 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 server; + gss_buffer_desc name_token; + char *str; + + name_token.length = asprintf (&str, + "%s@%s", service, hostname); + if (str == NULL) + errx(1, "out of memory"); + name_token.value = str; + + maj_stat = gss_import_name (&min_stat, + &name_token, + GSS_C_NT_HOSTBASED_SERVICE, + &server); + if (GSS_ERROR(maj_stat)) + gss_err (1, min_stat, + "Error importing name `%s@%s':\n", service, hostname); + + addrlen = sizeof(local); + if (getsockname (sock, (struct sockaddr *)&local, &addrlen) < 0 + || addrlen != sizeof(local)) + err (1, "getsockname(%s)", hostname); + + addrlen = sizeof(remote); + if (getpeername (sock, (struct sockaddr *)&remote, &addrlen) < 0 + || addrlen != sizeof(remote)) + err (1, "getpeername(%s)", hostname); + + input_token = &real_input_token; + output_token = &real_output_token; + + input_token->length = 0; + output_token->length = 0; + + while(!context_established) { + maj_stat = + gss_init_sec_context(&min_stat, + GSS_C_NO_CREDENTIAL, + &context_hdl, + server, + GSS_C_NO_OID, + GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG, + 0, + GSS_C_NO_CHANNEL_BINDINGS, + input_token, + NULL, + output_token, + NULL, + NULL); + if (GSS_ERROR(maj_stat)) + gss_err (1, min_stat, "gss_init_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; + } + if (maj_stat & GSS_S_CONTINUE_NEEDED) { + nt_read_token (sock, input_token); + } else { + context_established = 1; + } + + } + + /* get_mic */ + + input_token->length = 3; + input_token->value = strdup("hej"); + + maj_stat = gss_get_mic(&min_stat, + context_hdl, + GSS_C_QOP_DEFAULT, + input_token, + output_token); + if (GSS_ERROR(maj_stat)) + gss_err (1, min_stat, "gss_get_mic"); + + nt_write_token (sock, input_token); + nt_write_token (sock, output_token); + + /* wrap */ + + input_token->length = 7; + input_token->value = "hemligt"; + + + maj_stat = gss_wrap (&min_stat, + context_hdl, + 1, + GSS_C_QOP_DEFAULT, + input_token, + NULL, + output_token); + if (GSS_ERROR(maj_stat)) + gss_err (1, min_stat, "gss_wrap"); + + nt_write_token (sock, output_token); + + return 0; +} + +int +main(int argc, char **argv) +{ + krb5_context context; /* XXX */ + int port = client_setup(&context, &argc, argv); + return client_doit (argv[argc], port, service, proto); +} |