/* $NetBSD: makejournal.c,v 1.2.4.2 2024/02/29 12:28:33 martin Exp $ */ /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * SPDX-License-Identifier: MPL-2.0 * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ /*! \file */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define CHECK(r) \ do { \ result = (r); \ if (result != ISC_R_SUCCESS) \ goto cleanup; \ } while (0) isc_mem_t *mctx = NULL; isc_log_t *lctx = NULL; static bool dst_active = false; /* * Logging categories: this needs to match the list in bin/named/log.c. */ static isc_logcategory_t categories[] = { { "", 0 }, { "client", 0 }, { "network", 0 }, { "update", 0 }, { "queries", 0 }, { "unmatched", 0 }, { "update-security", 0 }, { "query-errors", 0 }, { NULL, 0 } }; static isc_result_t loadzone(dns_db_t **db, const char *origin, const char *filename) { isc_result_t result; dns_fixedname_t fixed; dns_name_t *name; name = dns_fixedname_initname(&fixed); result = dns_name_fromstring(name, origin, 0, NULL); if (result != ISC_R_SUCCESS) { return (result); } result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone, dns_rdataclass_in, 0, NULL, db); if (result != ISC_R_SUCCESS) { return (result); } result = dns_db_load(*db, filename, dns_masterformat_text, 0); return (result); } int main(int argc, char **argv) { isc_result_t result; char *origin, *file1, *file2, *journal; dns_db_t *olddb = NULL, *newdb = NULL; isc_logdestination_t destination; isc_logconfig_t *logconfig = NULL; if (argc != 5) { printf("usage: %s origin file1 file2 journal\n", argv[0]); return (1); } origin = argv[1]; file1 = argv[2]; file2 = argv[3]; journal = argv[4]; isc_mem_debugging |= ISC_MEM_DEBUGRECORD; isc_mem_create(&mctx); CHECK(dst_lib_init(mctx, NULL)); dst_active = true; isc_log_create(mctx, &lctx, &logconfig); isc_log_registercategories(lctx, categories); isc_log_setcontext(lctx); dns_log_init(lctx); dns_log_setcontext(lctx); destination.file.stream = stderr; destination.file.name = NULL; destination.file.versions = ISC_LOG_ROLLNEVER; destination.file.maximum_size = 0; isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC, ISC_LOG_DYNAMIC, &destination, 0); CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL)); result = loadzone(&olddb, origin, file1); if (result != ISC_R_SUCCESS) { fprintf(stderr, "Couldn't load %s: ", file1); goto cleanup; } result = loadzone(&newdb, origin, file2); if (result != ISC_R_SUCCESS) { fprintf(stderr, "Couldn't load %s: ", file2); goto cleanup; } result = dns_db_diff(mctx, newdb, NULL, olddb, NULL, journal); cleanup: if (result != ISC_R_SUCCESS) { fprintf(stderr, "%s\n", isc_result_totext(result)); } if (newdb != NULL) { dns_db_detach(&newdb); } if (olddb != NULL) { dns_db_detach(&olddb); } if (lctx != NULL) { isc_log_destroy(&lctx); } if (dst_active) { dst_lib_destroy(); dst_active = false; } if (mctx != NULL) { isc_mem_destroy(&mctx); } return (result != ISC_R_SUCCESS ? 1 : 0); }