1 /* 2 * util/fptr_wlist.c - function pointer whitelists. 3 * 4 * Copyright (c) 2007, NLnet Labs. All rights reserved. 5 * 6 * This software is open source. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * Neither the name of the NLNET LABS nor the names of its contributors may 20 * be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 /** 37 * \file 38 * 39 * This file contains functions that check function pointers. 40 * The functions contain a whitelist of known good callback values. 41 * Any other values lead to an error. 42 * 43 * Due to the listing nature, this file violates all the modularization 44 * boundaries in the program. 45 */ 46 #include "config.h" 47 #include "util/fptr_wlist.h" 48 #include "util/mini_event.h" 49 #include "services/outside_network.h" 50 #include "services/listen_dnsport.h" 51 #include "services/mesh.h" 52 #include "services/localzone.h" 53 #include "services/authzone.h" 54 #include "services/cache/infra.h" 55 #include "services/cache/rrset.h" 56 #include "services/view.h" 57 #include "dns64/dns64.h" 58 #include "iterator/iterator.h" 59 #include "iterator/iter_fwd.h" 60 #include "validator/validator.h" 61 #include "validator/val_anchor.h" 62 #include "validator/val_nsec3.h" 63 #include "validator/val_sigcrypt.h" 64 #include "validator/val_kentry.h" 65 #include "validator/val_neg.h" 66 #include "validator/autotrust.h" 67 #include "util/data/msgreply.h" 68 #include "util/data/packed_rrset.h" 69 #include "util/storage/slabhash.h" 70 #include "util/storage/dnstree.h" 71 #include "util/locks.h" 72 #include "libunbound/libworker.h" 73 #include "libunbound/context.h" 74 #include "libunbound/worker.h" 75 #include "util/tube.h" 76 #include "util/config_file.h" 77 #include "daemon/remote.h" 78 #ifdef UB_ON_WINDOWS 79 #include "winrc/win_svc.h" 80 #endif 81 #include "respip/respip.h" 82 83 #ifdef WITH_PYTHONMODULE 84 #include "pythonmod/pythonmod.h" 85 #endif 86 #ifdef WITH_DYNLIBMODULE 87 #include "dynlibmod/dynlibmod.h" 88 #endif 89 #ifdef USE_CACHEDB 90 #include "cachedb/cachedb.h" 91 #endif 92 #ifdef USE_IPSECMOD 93 #include "ipsecmod/ipsecmod.h" 94 #endif 95 #ifdef CLIENT_SUBNET 96 #include "edns-subnet/subnetmod.h" 97 #endif 98 #ifdef USE_IPSET 99 #include "ipset/ipset.h" 100 #endif 101 #ifdef USE_DNSTAP 102 #include "dnstap/dtstream.h" 103 #endif 104 105 int 106 fptr_whitelist_comm_point(comm_point_callback_type *fptr) 107 { 108 if(fptr == &worker_handle_request) return 1; 109 else if(fptr == &outnet_udp_cb) return 1; 110 else if(fptr == &outnet_tcp_cb) return 1; 111 else if(fptr == &tube_handle_listen) return 1; 112 else if(fptr == &auth_xfer_probe_udp_callback) return 1; 113 else if(fptr == &auth_xfer_transfer_tcp_callback) return 1; 114 else if(fptr == &auth_xfer_transfer_http_callback) return 1; 115 return 0; 116 } 117 118 int 119 fptr_whitelist_comm_point_raw(comm_point_callback_type *fptr) 120 { 121 if(fptr == &tube_handle_listen) return 1; 122 else if(fptr == &tube_handle_write) return 1; 123 else if(fptr == &remote_accept_callback) return 1; 124 else if(fptr == &remote_control_callback) return 1; 125 else if(fptr == &fast_reload_client_callback) return 1; 126 return 0; 127 } 128 129 int 130 fptr_whitelist_comm_timer(void (*fptr)(void*)) 131 { 132 if(fptr == &pending_udp_timer_cb) return 1; 133 else if(fptr == &outnet_tcptimer) return 1; 134 else if(fptr == &pending_udp_timer_delay_cb) return 1; 135 else if(fptr == &worker_stat_timer_cb) return 1; 136 else if(fptr == &worker_probe_timer_cb) return 1; 137 else if(fptr == &validate_suspend_timer_cb) return 1; 138 #ifdef HAVE_NGTCP2 139 else if(fptr == &doq_timer_cb) return 1; 140 #endif 141 #ifdef UB_ON_WINDOWS 142 else if(fptr == &wsvc_cron_cb) return 1; 143 #endif 144 else if(fptr == &tcp_read_again_cb) return 1; 145 else if(fptr == &tcp_more_read_again_cb) return 1; 146 else if(fptr == &auth_xfer_timer) return 1; 147 else if(fptr == &auth_xfer_probe_timer_callback) return 1; 148 else if(fptr == &auth_xfer_transfer_timer_callback) return 1; 149 else if(fptr == &mesh_serve_expired_callback) return 1; 150 else if(fptr == &serviced_timer_cb) return 1; 151 #ifdef USE_DNSTAP 152 else if(fptr == &mq_wakeup_cb) return 1; 153 #endif 154 return 0; 155 } 156 157 int 158 fptr_whitelist_comm_signal(void (*fptr)(int, void*)) 159 { 160 if(fptr == &worker_sighandler) return 1; 161 return 0; 162 } 163 164 int fptr_whitelist_start_accept(void (*fptr)(void*)) 165 { 166 if(fptr == &worker_start_accept) return 1; 167 return 0; 168 } 169 170 int fptr_whitelist_stop_accept(void (*fptr)(void*)) 171 { 172 if(fptr == &worker_stop_accept) return 1; 173 return 0; 174 } 175 176 int 177 fptr_whitelist_event(void (*fptr)(int, short, void *)) 178 { 179 if(fptr == &comm_point_udp_callback) return 1; 180 #if defined(AF_INET6) && defined(IPV6_PKTINFO) && defined(HAVE_RECVMSG) 181 else if(fptr == &comm_point_udp_ancil_callback) return 1; 182 #endif 183 else if(fptr == &comm_point_tcp_accept_callback) return 1; 184 else if(fptr == &comm_point_tcp_handle_callback) return 1; 185 else if(fptr == &comm_timer_callback) return 1; 186 else if(fptr == &comm_signal_callback) return 1; 187 else if(fptr == &comm_point_local_handle_callback) return 1; 188 else if(fptr == &comm_point_raw_handle_callback) return 1; 189 else if(fptr == &tube_handle_signal) return 1; 190 else if(fptr == &comm_base_handle_slow_accept) return 1; 191 else if(fptr == &comm_point_http_handle_callback) return 1; 192 #ifdef HAVE_NGTCP2 193 else if(fptr == &comm_point_doq_callback) return 1; 194 #endif 195 else if(fptr == &fast_reload_service_cb) return 1; 196 #ifdef USE_DNSTAP 197 else if(fptr == &dtio_output_cb) return 1; 198 else if(fptr == &dtio_cmd_cb) return 1; 199 else if(fptr == &dtio_reconnect_timeout_cb) return 1; 200 else if(fptr == &dtio_stop_timer_cb) return 1; 201 else if(fptr == &dtio_stop_ev_cb) return 1; 202 else if(fptr == &dtio_tap_callback) return 1; 203 else if(fptr == &dtio_mainfdcallback) return 1; 204 #endif 205 #ifdef HAVE_NGTCP2 206 else if(fptr == &doq_client_event_cb) return 1; 207 else if(fptr == &doq_client_timer_cb) return 1; 208 #endif 209 #ifdef UB_ON_WINDOWS 210 else if(fptr == &worker_win_stop_cb) return 1; 211 #endif 212 return 0; 213 } 214 215 int 216 fptr_whitelist_pending_udp(comm_point_callback_type *fptr) 217 { 218 if(fptr == &serviced_udp_callback) return 1; 219 return 0; 220 } 221 222 int 223 fptr_whitelist_pending_tcp(comm_point_callback_type *fptr) 224 { 225 if(fptr == &serviced_tcp_callback) return 1; 226 return 0; 227 } 228 229 int 230 fptr_whitelist_serviced_query(comm_point_callback_type *fptr) 231 { 232 if(fptr == &worker_handle_service_reply) return 1; 233 else if(fptr == &libworker_handle_service_reply) return 1; 234 return 0; 235 } 236 237 int 238 fptr_whitelist_rbtree_cmp(int (*fptr) (const void *, const void *)) 239 { 240 if(fptr == &mesh_state_compare) return 1; 241 else if(fptr == &mesh_state_ref_compare) return 1; 242 else if(fptr == &addr_tree_compare) return 1; 243 else if(fptr == &addr_tree_addrport_compare) return 1; 244 else if(fptr == &local_zone_cmp) return 1; 245 else if(fptr == &local_data_cmp) return 1; 246 else if(fptr == &fwd_cmp) return 1; 247 else if(fptr == &pending_cmp) return 1; 248 else if(fptr == &serviced_cmp) return 1; 249 else if(fptr == &reuse_cmp) return 1; 250 else if(fptr == &reuse_id_cmp) return 1; 251 else if(fptr == &name_tree_compare) return 1; 252 else if(fptr == &order_lock_cmp) return 1; 253 else if(fptr == &codeline_cmp) return 1; 254 else if(fptr == &nsec3_hash_cmp) return 1; 255 else if(fptr == &mini_ev_cmp) return 1; 256 else if(fptr == &anchor_cmp) return 1; 257 else if(fptr == &canonical_tree_compare) return 1; 258 else if(fptr == &context_query_cmp) return 1; 259 else if(fptr == &val_neg_data_compare) return 1; 260 else if(fptr == &val_neg_zone_compare) return 1; 261 else if(fptr == &probetree_cmp) return 1; 262 else if(fptr == &replay_var_compare) return 1; 263 else if(fptr == &view_cmp) return 1; 264 else if(fptr == &auth_zone_cmp) return 1; 265 else if(fptr == &auth_data_cmp) return 1; 266 else if(fptr == &auth_xfer_cmp) return 1; 267 #ifdef HAVE_NGTCP2 268 else if(fptr == &doq_conn_cmp) return 1; 269 else if(fptr == &doq_conid_cmp) return 1; 270 else if(fptr == &doq_timer_cmp) return 1; 271 else if(fptr == &doq_stream_cmp) return 1; 272 #endif 273 return 0; 274 } 275 276 int 277 fptr_whitelist_hash_sizefunc(lruhash_sizefunc_type fptr) 278 { 279 if(fptr == &msgreply_sizefunc) return 1; 280 else if(fptr == &ub_rrset_sizefunc) return 1; 281 else if(fptr == &infra_sizefunc) return 1; 282 else if(fptr == &key_entry_sizefunc) return 1; 283 else if(fptr == &rate_sizefunc) return 1; 284 else if(fptr == &ip_rate_sizefunc) return 1; 285 else if(fptr == &test_slabhash_sizefunc) return 1; 286 #ifdef CLIENT_SUBNET 287 else if(fptr == &msg_cache_sizefunc) return 1; 288 #endif 289 #ifdef USE_DNSCRYPT 290 else if(fptr == &dnsc_shared_secrets_sizefunc) return 1; 291 else if(fptr == &dnsc_nonces_sizefunc) return 1; 292 #endif 293 return 0; 294 } 295 296 int 297 fptr_whitelist_hash_compfunc(lruhash_compfunc_type fptr) 298 { 299 if(fptr == &query_info_compare) return 1; 300 else if(fptr == &ub_rrset_compare) return 1; 301 else if(fptr == &infra_compfunc) return 1; 302 else if(fptr == &key_entry_compfunc) return 1; 303 else if(fptr == &rate_compfunc) return 1; 304 else if(fptr == &ip_rate_compfunc) return 1; 305 else if(fptr == &test_slabhash_compfunc) return 1; 306 #ifdef USE_DNSCRYPT 307 else if(fptr == &dnsc_shared_secrets_compfunc) return 1; 308 else if(fptr == &dnsc_nonces_compfunc) return 1; 309 #endif 310 return 0; 311 } 312 313 int 314 fptr_whitelist_hash_delkeyfunc(lruhash_delkeyfunc_type fptr) 315 { 316 if(fptr == &query_entry_delete) return 1; 317 else if(fptr == &ub_rrset_key_delete) return 1; 318 else if(fptr == &infra_delkeyfunc) return 1; 319 else if(fptr == &key_entry_delkeyfunc) return 1; 320 else if(fptr == &rate_delkeyfunc) return 1; 321 else if(fptr == &ip_rate_delkeyfunc) return 1; 322 else if(fptr == &test_slabhash_delkey) return 1; 323 #ifdef USE_DNSCRYPT 324 else if(fptr == &dnsc_shared_secrets_delkeyfunc) return 1; 325 else if(fptr == &dnsc_nonces_delkeyfunc) return 1; 326 #endif 327 return 0; 328 } 329 330 int 331 fptr_whitelist_hash_deldatafunc(lruhash_deldatafunc_type fptr) 332 { 333 if(fptr == &reply_info_delete) return 1; 334 else if(fptr == &rrset_data_delete) return 1; 335 else if(fptr == &infra_deldatafunc) return 1; 336 else if(fptr == &key_entry_deldatafunc) return 1; 337 else if(fptr == &rate_deldatafunc) return 1; 338 else if(fptr == &test_slabhash_deldata) return 1; 339 #ifdef CLIENT_SUBNET 340 else if(fptr == &subnet_data_delete) return 1; 341 #endif 342 #ifdef USE_DNSCRYPT 343 else if(fptr == &dnsc_shared_secrets_deldatafunc) return 1; 344 else if(fptr == &dnsc_nonces_deldatafunc) return 1; 345 #endif 346 return 0; 347 } 348 349 int 350 fptr_whitelist_hash_markdelfunc(lruhash_markdelfunc_type fptr) 351 { 352 if(fptr == NULL) return 1; 353 else if(fptr == &rrset_markdel) return 1; 354 #ifdef CLIENT_SUBNET 355 else if(fptr == &subnet_markdel) return 1; 356 #endif 357 return 0; 358 } 359 360 /** whitelist env->send_query callbacks */ 361 int 362 fptr_whitelist_modenv_send_query(struct outbound_entry* (*fptr)( 363 struct query_info* qinfo, uint16_t flags, int dnssec, int want_dnssec, 364 int nocaps, int check_ratelimit, struct sockaddr_storage* addr, 365 socklen_t addrlen, uint8_t* zone, size_t zonelen, int tcp_upstream, 366 int ssl_upstream, char* tls_auth_name, struct module_qstate* q, 367 int* was_ratelimited, int* ratelimit_incremented)) 368 { 369 if(fptr == &worker_send_query) return 1; 370 else if(fptr == &libworker_send_query) return 1; 371 return 0; 372 } 373 374 int 375 fptr_whitelist_modenv_detach_subs(void (*fptr)( 376 struct module_qstate* qstate)) 377 { 378 if(fptr == &mesh_detach_subs) return 1; 379 return 0; 380 } 381 382 int 383 fptr_whitelist_modenv_attach_sub(int (*fptr)( 384 struct module_qstate* qstate, struct query_info* qinfo, 385 struct respip_client_info* cinfo, uint16_t qflags, int prime, 386 int valrec, struct module_qstate** newq)) 387 { 388 if(fptr == &mesh_attach_sub) return 1; 389 return 0; 390 } 391 392 int 393 fptr_whitelist_modenv_add_sub(int (*fptr)( 394 struct module_qstate* qstate, struct query_info* qinfo, 395 struct respip_client_info* cinfo, uint16_t qflags, int prime, 396 int valrec, struct module_qstate** newq, struct mesh_state** sub)) 397 { 398 if(fptr == &mesh_add_sub) return 1; 399 return 0; 400 } 401 402 int 403 fptr_whitelist_modenv_kill_sub(void (*fptr)(struct module_qstate* newq)) 404 { 405 if(fptr == &mesh_state_delete) return 1; 406 return 0; 407 } 408 409 int 410 fptr_whitelist_modenv_detect_cycle(int (*fptr)( 411 struct module_qstate* qstate, struct query_info* qinfo, 412 uint16_t flags, int prime, int valrec)) 413 { 414 if(fptr == &mesh_detect_cycle) return 1; 415 return 0; 416 } 417 418 int 419 fptr_whitelist_mod_init(int (*fptr)(struct module_env* env, int id)) 420 { 421 if(fptr == &iter_init) return 1; 422 else if(fptr == &val_init) return 1; 423 else if(fptr == &dns64_init) return 1; 424 else if(fptr == &respip_init) return 1; 425 #ifdef WITH_PYTHONMODULE 426 else if(fptr == &pythonmod_init) return 1; 427 #endif 428 #ifdef WITH_DYNLIBMODULE 429 else if(fptr == &dynlibmod_init) return 1; 430 #endif 431 #ifdef USE_CACHEDB 432 else if(fptr == &cachedb_init) return 1; 433 #endif 434 #ifdef USE_IPSECMOD 435 else if(fptr == &ipsecmod_init) return 1; 436 #endif 437 #ifdef CLIENT_SUBNET 438 else if(fptr == &subnetmod_init) return 1; 439 #endif 440 #ifdef USE_IPSET 441 else if(fptr == &ipset_init) return 1; 442 #endif 443 return 0; 444 } 445 446 int 447 fptr_whitelist_mod_deinit(void (*fptr)(struct module_env* env, int id)) 448 { 449 if(fptr == &iter_deinit) return 1; 450 else if(fptr == &val_deinit) return 1; 451 else if(fptr == &dns64_deinit) return 1; 452 else if(fptr == &respip_deinit) return 1; 453 #ifdef WITH_PYTHONMODULE 454 else if(fptr == &pythonmod_deinit) return 1; 455 #endif 456 #ifdef WITH_DYNLIBMODULE 457 else if(fptr == &dynlibmod_deinit) return 1; 458 #endif 459 #ifdef USE_CACHEDB 460 else if(fptr == &cachedb_deinit) return 1; 461 #endif 462 #ifdef USE_IPSECMOD 463 else if(fptr == &ipsecmod_deinit) return 1; 464 #endif 465 #ifdef CLIENT_SUBNET 466 else if(fptr == &subnetmod_deinit) return 1; 467 #endif 468 #ifdef USE_IPSET 469 else if(fptr == &ipset_deinit) return 1; 470 #endif 471 return 0; 472 } 473 474 int 475 fptr_whitelist_mod_startup(int (*fptr)(struct module_env* env, int id)) 476 { 477 #ifdef USE_IPSET 478 if(fptr == &ipset_startup) return 1; 479 #else 480 (void)fptr; 481 #endif 482 return 0; 483 } 484 485 int 486 fptr_whitelist_mod_destartup(void (*fptr)(struct module_env* env, int id)) 487 { 488 #ifdef USE_IPSET 489 if(fptr == &ipset_destartup) return 1; 490 #else 491 (void)fptr; 492 #endif 493 return 0; 494 } 495 496 int 497 fptr_whitelist_mod_operate(void (*fptr)(struct module_qstate* qstate, 498 enum module_ev event, int id, struct outbound_entry* outbound)) 499 { 500 if(fptr == &iter_operate) return 1; 501 else if(fptr == &val_operate) return 1; 502 else if(fptr == &dns64_operate) return 1; 503 else if(fptr == &respip_operate) return 1; 504 #ifdef WITH_PYTHONMODULE 505 else if(fptr == &pythonmod_operate) return 1; 506 #endif 507 #ifdef WITH_DYNLIBMODULE 508 else if(fptr == &dynlibmod_operate) return 1; 509 #endif 510 #ifdef USE_CACHEDB 511 else if(fptr == &cachedb_operate) return 1; 512 #endif 513 #ifdef USE_IPSECMOD 514 else if(fptr == &ipsecmod_operate) return 1; 515 #endif 516 #ifdef CLIENT_SUBNET 517 else if(fptr == &subnetmod_operate) return 1; 518 #endif 519 #ifdef USE_IPSET 520 else if(fptr == &ipset_operate) return 1; 521 #endif 522 return 0; 523 } 524 525 int 526 fptr_whitelist_mod_inform_super(void (*fptr)( 527 struct module_qstate* qstate, int id, struct module_qstate* super)) 528 { 529 if(fptr == &iter_inform_super) return 1; 530 else if(fptr == &val_inform_super) return 1; 531 else if(fptr == &dns64_inform_super) return 1; 532 else if(fptr == &respip_inform_super) return 1; 533 #ifdef WITH_PYTHONMODULE 534 else if(fptr == &pythonmod_inform_super) return 1; 535 #endif 536 #ifdef WITH_DYNLIBMODULE 537 else if(fptr == &dynlibmod_inform_super) return 1; 538 #endif 539 #ifdef USE_CACHEDB 540 else if(fptr == &cachedb_inform_super) return 1; 541 #endif 542 #ifdef USE_IPSECMOD 543 else if(fptr == &ipsecmod_inform_super) return 1; 544 #endif 545 #ifdef CLIENT_SUBNET 546 else if(fptr == &subnetmod_inform_super) return 1; 547 #endif 548 #ifdef USE_IPSET 549 else if(fptr == &ipset_inform_super) return 1; 550 #endif 551 return 0; 552 } 553 554 int 555 fptr_whitelist_mod_clear(void (*fptr)(struct module_qstate* qstate, 556 int id)) 557 { 558 if(fptr == &iter_clear) return 1; 559 else if(fptr == &val_clear) return 1; 560 else if(fptr == &dns64_clear) return 1; 561 else if(fptr == &respip_clear) return 1; 562 #ifdef WITH_PYTHONMODULE 563 else if(fptr == &pythonmod_clear) return 1; 564 #endif 565 #ifdef WITH_DYNLIBMODULE 566 else if(fptr == &dynlibmod_clear) return 1; 567 #endif 568 #ifdef USE_CACHEDB 569 else if(fptr == &cachedb_clear) return 1; 570 #endif 571 #ifdef USE_IPSECMOD 572 else if(fptr == &ipsecmod_clear) return 1; 573 #endif 574 #ifdef CLIENT_SUBNET 575 else if(fptr == &subnetmod_clear) return 1; 576 #endif 577 #ifdef USE_IPSET 578 else if(fptr == &ipset_clear) return 1; 579 #endif 580 return 0; 581 } 582 583 int 584 fptr_whitelist_mod_get_mem(size_t (*fptr)(struct module_env* env, int id)) 585 { 586 if(fptr == &iter_get_mem) return 1; 587 else if(fptr == &val_get_mem) return 1; 588 else if(fptr == &dns64_get_mem) return 1; 589 else if(fptr == &respip_get_mem) return 1; 590 #ifdef WITH_PYTHONMODULE 591 else if(fptr == &pythonmod_get_mem) return 1; 592 #endif 593 #ifdef WITH_DYNLIBMODULE 594 else if(fptr == &dynlibmod_get_mem) return 1; 595 #endif 596 #ifdef USE_CACHEDB 597 else if(fptr == &cachedb_get_mem) return 1; 598 #endif 599 #ifdef USE_IPSECMOD 600 else if(fptr == &ipsecmod_get_mem) return 1; 601 #endif 602 #ifdef CLIENT_SUBNET 603 else if(fptr == &subnetmod_get_mem) return 1; 604 #endif 605 #ifdef USE_IPSET 606 else if(fptr == &ipset_get_mem) return 1; 607 #endif 608 return 0; 609 } 610 611 int 612 fptr_whitelist_alloc_cleanup(void (*fptr)(void*)) 613 { 614 if(fptr == &worker_alloc_cleanup) return 1; 615 else if(fptr == &libworker_alloc_cleanup) return 1; 616 return 0; 617 } 618 619 int fptr_whitelist_tube_listen(tube_callback_type* fptr) 620 { 621 if(fptr == &worker_handle_control_cmd) return 1; 622 else if(fptr == &libworker_handle_control_cmd) return 1; 623 return 0; 624 } 625 626 int fptr_whitelist_mesh_cb(mesh_cb_func_type fptr) 627 { 628 if(fptr == &libworker_fg_done_cb) return 1; 629 else if(fptr == &libworker_bg_done_cb) return 1; 630 else if(fptr == &libworker_event_done_cb) return 1; 631 else if(fptr == &probe_answer_cb) return 1; 632 else if(fptr == &auth_xfer_probe_lookup_callback) return 1; 633 else if(fptr == &auth_xfer_transfer_lookup_callback) return 1; 634 else if(fptr == &auth_zonemd_dnskey_lookup_callback) return 1; 635 return 0; 636 } 637 638 int fptr_whitelist_print_func(void (*fptr)(char*,void*)) 639 { 640 if(fptr == &config_print_func) return 1; 641 else if(fptr == &config_collate_func) return 1; 642 else if(fptr == &remote_get_opt_ssl) return 1; 643 return 0; 644 } 645 646 int fptr_whitelist_inplace_cb_reply_generic(inplace_cb_reply_func_type* fptr, 647 enum inplace_cb_list_type type) 648 { 649 #ifndef WITH_PYTHONMODULE 650 (void)fptr; 651 #endif 652 if(type == inplace_cb_reply) { 653 #ifdef WITH_PYTHONMODULE 654 if(fptr == &python_inplace_cb_reply_generic) return 1; 655 #endif 656 #ifdef WITH_DYNLIBMODULE 657 if(fptr == &dynlib_inplace_cb_reply_generic) return 1; 658 #endif 659 } else if(type == inplace_cb_reply_cache) { 660 #ifdef WITH_PYTHONMODULE 661 if(fptr == &python_inplace_cb_reply_generic) return 1; 662 #endif 663 #ifdef WITH_DYNLIBMODULE 664 if(fptr == &dynlib_inplace_cb_reply_generic) return 1; 665 #endif 666 } else if(type == inplace_cb_reply_local) { 667 #ifdef WITH_PYTHONMODULE 668 if(fptr == &python_inplace_cb_reply_generic) return 1; 669 #endif 670 #ifdef WITH_DYNLIBMODULE 671 if(fptr == &dynlib_inplace_cb_reply_generic) return 1; 672 #endif 673 } else if(type == inplace_cb_reply_servfail) { 674 #ifdef WITH_PYTHONMODULE 675 if(fptr == &python_inplace_cb_reply_generic) return 1; 676 #endif 677 #ifdef WITH_DYNLIBMODULE 678 if(fptr == &dynlib_inplace_cb_reply_generic) return 1; 679 #endif 680 } 681 return 0; 682 } 683 684 int fptr_whitelist_inplace_cb_query(inplace_cb_query_func_type* fptr) 685 { 686 #ifdef CLIENT_SUBNET 687 if(fptr == &ecs_whitelist_check) 688 return 1; 689 #endif 690 #ifdef WITH_PYTHONMODULE 691 if(fptr == &python_inplace_cb_query_generic) 692 return 1; 693 #endif 694 #ifdef WITH_DYNLIBMODULE 695 if(fptr == &dynlib_inplace_cb_query_generic) 696 return 1; 697 #endif 698 (void)fptr; 699 return 0; 700 } 701 702 int fptr_whitelist_inplace_cb_edns_back_parsed( 703 inplace_cb_edns_back_parsed_func_type* fptr) 704 { 705 #ifdef CLIENT_SUBNET 706 if(fptr == &ecs_edns_back_parsed) 707 return 1; 708 #else 709 (void)fptr; 710 #endif 711 #ifdef WITH_PYTHONMODULE 712 if(fptr == &python_inplace_cb_edns_back_parsed_call) 713 return 1; 714 #endif 715 #ifdef WITH_DYNLIBMODULE 716 if(fptr == &dynlib_inplace_cb_edns_back_parsed) 717 return 1; 718 #endif 719 return 0; 720 } 721 722 int fptr_whitelist_inplace_cb_query_response( 723 inplace_cb_query_response_func_type* fptr) 724 { 725 #ifdef CLIENT_SUBNET 726 if(fptr == &ecs_query_response) 727 return 1; 728 #else 729 (void)fptr; 730 #endif 731 #ifdef WITH_PYTHONMODULE 732 if(fptr == &python_inplace_cb_query_response) 733 return 1; 734 #endif 735 #ifdef WITH_DYNLIBMODULE 736 if(fptr == &dynlib_inplace_cb_query_response) 737 return 1; 738 #endif 739 return 0; 740 } 741 742 int fptr_whitelist_serve_expired_lookup(serve_expired_lookup_func_type* fptr) 743 { 744 if(fptr == &mesh_serve_expired_lookup) 745 return 1; 746 return 0; 747 } 748
Indexes created Sat Oct 03 00:25:10 UTC 2026