lib/krb5/auth_context.c

1 /*	$NetBSD: auth_context.c,v 1.5 2023/06/19 21:41:44 christos Exp $	*/
42  * @param auth_context The authentication context to be initialized.
50 		   krb5_auth_context *auth_context)
73     *auth_context     = p;
82  * @param auth_context The authentication context to be deallocated.
88 		   krb5_auth_context auth_context)
90     if (auth_context != NULL) {
91 	krb5_free_authenticator(context, &auth_context->authenticator);
92 	if(auth_context->local_address){
93 	    free_HostAddress(auth_context->local_address);
94 	    free(auth_context->local_address);
96 	if(auth_context->remote_address){
97 	    free_HostAddress(auth_context->remote_address);
98 	    free(auth_context->remote_address);
100 	krb5_free_keyblock(context, auth_context->keyblock);
101 	krb5_free_keyblock(context, auth_context->remote_subkey);
102 	krb5_free_keyblock(context, auth_context->local_subkey);
103 	if (auth_context->auth_data) {
104 	    free_AuthorizationData(auth_context->auth_data);
105 	    free(auth_context->auth_data);
107 	free (auth_context);
114 		       krb5_auth_context auth_context,
117     auth_context->flags = flags;
124 		       krb5_auth_context auth_context,
127     *flags = auth_context->flags;
133 		       krb5_auth_context auth_context,
138 	*flags = auth_context->flags;
139     auth_context->flags |= addflags;
145 			  krb5_auth_context auth_context,
150 	*flags = auth_context->flags;
151     auth_context->flags &= ~removeflags;
157 		       krb5_auth_context auth_context,
162 	if (auth_context->local_address)
163 	    krb5_free_address (context, auth_context->local_address);
165 	    if ((auth_context->local_address = malloc(sizeof(krb5_address))) == NULL)
167 	krb5_copy_address(context, local_addr, auth_context->local_address);
170 	if (auth_context->remote_address)
171 	    krb5_free_address (context, auth_context->remote_address);
173 	    if ((auth_context->remote_address = malloc(sizeof(krb5_address))) == NULL)
175 	krb5_copy_address(context, remote_addr, auth_context->remote_address);
181  * Update the authentication context \a auth_context with the local
188 		       krb5_auth_context auth_context,
200 	if (auth_context->local_address == NULL) {
212 		krb5_sockaddr2port (context, local, &auth_context->local_port);
214 		auth_context->local_port = 0;
230 	    krb5_sockaddr2port (context, remote, &auth_context->remote_port);
232 	    auth_context->remote_port = 0;
236 				  auth_context,
250 				krb5_auth_context auth_context,
255     if(auth_context->local_address == NULL)
257     if(auth_context->remote_address == NULL)
259     return krb5_auth_con_genaddrs(context, auth_context, fd, flags);
264 		       krb5_auth_context auth_context,
274 		      auth_context->local_address,
286 		      auth_context->remote_address,
305 		     krb5_auth_context auth_context,
308     return copy_key(context, auth_context->keyblock, keyblock);
313 			     krb5_auth_context auth_context,
316     return copy_key(context, auth_context->local_subkey, keyblock);
322 			      krb5_auth_context auth_context,
325     return copy_key(context, auth_context->remote_subkey, keyblock);
330 		     krb5_auth_context auth_context,
333     if(auth_context->keyblock)
334 	krb5_free_keyblock(context, auth_context->keyblock);
335     return copy_key(context, keyblock, &auth_context->keyblock);
340 			     krb5_auth_context auth_context,
343     if(auth_context->local_subkey)
344 	krb5_free_keyblock(context, auth_context->local_subkey);
345     return copy_key(context, keyblock, &auth_context->local_subkey);
350 				  krb5_auth_context auth_context,
357 					 auth_context->keytype,
361     if(auth_context->local_subkey)
362 	krb5_free_keyblock(context, auth_context->local_subkey);
363     auth_context->local_subkey = subkey;
370 			      krb5_auth_context auth_context,
373     if(auth_context->remote_subkey)
374 	krb5_free_keyblock(context, auth_context->remote_subkey);
375     return copy_key(context, keyblock, &auth_context->remote_subkey);
380 			   krb5_auth_context auth_context,
383     auth_context->cksumtype = cksumtype;
389 			   krb5_auth_context auth_context,
392     *cksumtype = auth_context->cksumtype;
398 			  krb5_auth_context auth_context,
401     auth_context->keytype = keytype;
407 			  krb5_auth_context auth_context,
410     *keytype = auth_context->keytype;
416 				    krb5_auth_context auth_context,
422     if (auth_context->auth_data == NULL) {
423 	auth_context->auth_data = calloc(1, sizeof(*auth_context->auth_data));
424 	if (auth_context->auth_data == NULL)
431     return add_AuthorizationData(auth_context->auth_data, &el);
439 			 krb5_auth_context auth_context,
442     if(auth_context->keyblock)
443 	krb5_free_keyblock(context, auth_context->keyblock);
444     ALLOC(auth_context->keyblock, 1);
445     if(auth_context->keyblock == NULL)
447     auth_context->keyblock->keytype = etype;
453 			 krb5_auth_context auth_context,
462 			    krb5_auth_context auth_context,
465   *seqnumber = auth_context->local_seqnumber;
471 			     krb5_auth_context auth_context,
474   auth_context->local_seqnumber = seqnumber;
480 				 krb5_auth_context auth_context,
483   *seqnumber = auth_context->remote_seqnumber;
489 			      krb5_auth_context auth_context,
492   auth_context->remote_seqnumber = seqnumber;
499 			   krb5_auth_context auth_context,
506     copy_Authenticator(auth_context->authenticator,
524 			 krb5_auth_context auth_context,
527     if(auth_context->keyblock)
528 	krb5_free_keyblock(context, auth_context->keyblock);
529     return krb5_copy_keyblock(context, keyblock, &auth_context->keyblock);
534 			krb5_auth_context auth_context,
537     *rcache = auth_context->rcache;
543 			krb5_auth_context auth_context,
546     auth_context->rcache = rcache;
554 			  krb5_auth_context auth_context)
562 			 krb5_auth_context auth_context,