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34 #include "test_locl.h"
36 #include "gss_common.h"
37 RCSID("$Id: gssapi_server.c 14762 2005-04-10 14:47:41Z lha $");
41 gss_ctx_id_t context_hdl,
42 gss_name_t client_name
45 OM_uint32 maj_stat, min_stat;
46 gss_buffer_desc real_input_token, real_output_token;
47 gss_buffer_t input_token = &real_input_token,
48 output_token = &real_output_token;
49 gss_name_t server_name;
52 print_gss_name("User is", client_name);
54 maj_stat = gss_inquire_context(&min_stat,
63 if (GSS_ERROR(maj_stat))
64 gss_err (1, min_stat, "gss_inquire_context");
66 print_gss_name("Server is", server_name);
68 maj_stat = gss_release_name(&min_stat, &server_name);
69 if (GSS_ERROR(maj_stat))
70 gss_err (1, min_stat, "gss_release_name");
74 read_token (sock, input_token);
75 read_token (sock, output_token);
77 maj_stat = gss_verify_mic (&min_stat,
82 if (GSS_ERROR(maj_stat))
83 gss_err (1, min_stat, "gss_verify_mic");
85 fprintf (stderr, "gss_verify_mic: %.*s\n", (int)input_token->length,
86 (char *)input_token->value);
88 gss_release_buffer (&min_stat, input_token);
89 gss_release_buffer (&min_stat, output_token);
93 read_token (sock, input_token);
95 maj_stat = gss_unwrap (&min_stat,
101 if(GSS_ERROR(maj_stat))
102 gss_err (1, min_stat, "gss_unwrap");
104 fprintf (stderr, "gss_unwrap: %.*s %s\n", (int)output_token->length,
105 (char *)output_token->value,
106 conf_flag ? "CONF" : "INT");
108 gss_release_buffer (&min_stat, input_token);
109 gss_release_buffer (&min_stat, output_token);
111 read_token (sock, input_token);
113 maj_stat = gss_unwrap (&min_stat,
119 if(GSS_ERROR(maj_stat))
120 gss_err (1, min_stat, "gss_unwrap");
122 fprintf (stderr, "gss_unwrap: %.*s %s\n", (int)output_token->length,
123 (char *)output_token->value,
124 conf_flag ? "CONF" : "INT");
126 gss_release_buffer (&min_stat, input_token);
127 gss_release_buffer (&min_stat, output_token);
133 proto (int sock, const char *service)
135 struct sockaddr_in remote, local;
137 gss_ctx_id_t context_hdl = GSS_C_NO_CONTEXT;
138 gss_buffer_desc real_input_token, real_output_token;
139 gss_buffer_t input_token = &real_input_token,
140 output_token = &real_output_token;
141 OM_uint32 maj_stat, min_stat;
142 gss_name_t client_name;
143 struct gss_channel_bindings_struct input_chan_bindings;
144 gss_cred_id_t delegated_cred_handle = NULL;
151 addrlen = sizeof(local);
152 if (getsockname (sock, (struct sockaddr *)&local, &addrlen) < 0
153 || addrlen != sizeof(local))
154 err (1, "getsockname)");
156 addrlen = sizeof(remote);
157 if (getpeername (sock, (struct sockaddr *)&remote, &addrlen) < 0
158 || addrlen != sizeof(remote))
159 err (1, "getpeername");
161 input_chan_bindings.initiator_addrtype = GSS_C_AF_INET;
162 input_chan_bindings.initiator_address.length = 4;
163 init_buf[0] = (remote.sin_addr.s_addr >> 24) & 0xFF;
164 init_buf[1] = (remote.sin_addr.s_addr >> 16) & 0xFF;
165 init_buf[2] = (remote.sin_addr.s_addr >> 8) & 0xFF;
166 init_buf[3] = (remote.sin_addr.s_addr >> 0) & 0xFF;
168 input_chan_bindings.initiator_address.value = init_buf;
169 input_chan_bindings.acceptor_addrtype = GSS_C_AF_INET;
171 input_chan_bindings.acceptor_address.length = 4;
172 acct_buf[0] = (local.sin_addr.s_addr >> 24) & 0xFF;
173 acct_buf[1] = (local.sin_addr.s_addr >> 16) & 0xFF;
174 acct_buf[2] = (local.sin_addr.s_addr >> 8) & 0xFF;
175 acct_buf[3] = (local.sin_addr.s_addr >> 0) & 0xFF;
176 input_chan_bindings.acceptor_address.value = acct_buf;
177 input_chan_bindings.application_data.value = emalloc(4);
179 * (unsigned short *)input_chan_bindings.application_data.value =
181 * ((unsigned short *)input_chan_bindings.application_data.value + 1) =
183 input_chan_bindings.application_data.length = 4;
185 input_chan_bindings.application_data.length = 0;
186 input_chan_bindings.application_data.value = NULL;
189 delegated_cred_handle = GSS_C_NO_CREDENTIAL;
192 read_token (sock, input_token);
194 gss_accept_sec_context (&min_stat,
198 &input_chan_bindings,
204 &delegated_cred_handle);
205 if(GSS_ERROR(maj_stat))
206 gss_err (1, min_stat, "gss_accept_sec_context");
207 if (output_token->length != 0)
208 write_token (sock, output_token);
209 if (GSS_ERROR(maj_stat)) {
210 if (context_hdl != GSS_C_NO_CONTEXT)
211 gss_delete_sec_context (&min_stat,
216 } while(maj_stat & GSS_S_CONTINUE_NEEDED);
218 p = (char *)mech_oid->elements;
219 if (mech_oid->length == GSS_KRB5_MECHANISM->length
220 && memcmp(p, GSS_KRB5_MECHANISM->elements, mech_oid->length) == 0)
222 else if (mech_oid->length == GSS_SPNEGO_MECHANISM->length
223 && memcmp(p, GSS_SPNEGO_MECHANISM->elements, mech_oid->length) == 0)
224 mech = "SPNEGO"; /* XXX Silly, wont show up */
228 printf("Using mech: %s\n", mech);
230 if (delegated_cred_handle != GSS_C_NO_CREDENTIAL) {
231 krb5_context context;
233 printf("Delegated cred found\n");
235 maj_stat = krb5_init_context(&context);
236 maj_stat = krb5_cc_resolve(context, "FILE:/tmp/krb5cc_test", &ccache);
237 maj_stat = gss_krb5_copy_ccache(&min_stat,
238 delegated_cred_handle,
242 maj_stat = krb5_cc_get_principal(context, ccache, &p);
245 maj_stat = krb5_unparse_name(context, p, &name);
247 printf("Delegated user is: `%s'\n", name);
250 krb5_free_principal(context, p);
253 krb5_cc_close(context, ccache);
254 gss_release_cred(&min_stat, &delegated_cred_handle);
261 if (pipe (pipefd) < 0)
270 maj_stat = gss_export_sec_context (&min_stat,
273 if (GSS_ERROR(maj_stat))
274 gss_err (1, min_stat, "gss_export_sec_context");
275 write_token (pipefd[1], &buf);
278 gss_ctx_id_t context_hdl;
282 read_token (pipefd[0], &buf);
284 maj_stat = gss_import_sec_context (&min_stat, &buf, &context_hdl);
285 if (GSS_ERROR(maj_stat))
286 gss_err (1, min_stat, "gss_import_sec_context");
287 gss_release_buffer (&min_stat, &buf);
288 return process_it (sock, context_hdl, client_name);
291 return process_it (sock, context_hdl, client_name);
296 doit (int port, const char *service)
299 struct sockaddr_in my_addr;
302 sock = socket (AF_INET, SOCK_STREAM, 0);
306 memset (&my_addr, 0, sizeof(my_addr));
307 my_addr.sin_family = AF_INET;
308 my_addr.sin_port = port;
309 my_addr.sin_addr.s_addr = INADDR_ANY;
311 if (setsockopt (sock, SOL_SOCKET, SO_REUSEADDR,
312 (void *)&one, sizeof(one)) < 0)
313 warn ("setsockopt SO_REUSEADDR");
315 if (bind (sock, (struct sockaddr *)&my_addr, sizeof(my_addr)) < 0)
318 if (listen (sock, 1) < 0)
321 sock2 = accept (sock, NULL, NULL);
325 return proto (sock2, service);
329 main(int argc, char **argv)
331 krb5_context context = NULL; /* XXX */
332 int port = server_setup(&context, argc, argv);
333 return doit (port, service);