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Diffstat (limited to '')
| -rw-r--r-- | bin/tests/system/rpz/dnsrps.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/bin/tests/system/rpz/dnsrps.c b/bin/tests/system/rpz/dnsrps.c new file mode 100644 index 0000000..82ee05f --- /dev/null +++ b/bin/tests/system/rpz/dnsrps.c @@ -0,0 +1,172 @@ +/* + * 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. + */ + +/* + * -a exit(0) if dnsrps is available or dlopen() msg if not + * -p print the path to dnsrpzd configured in dnsrps so that + * dnsrpzd can be run by a setup.sh script. + * Exit(1) if dnsrps is not available + * -n domain print the serial number of a domain to check if a new + * version of a policy zone has been transferred to dnsrpzd. + * Exit(1) if dnsrps is not available + * -w sec.ond wait for seconds, because `sleep 0.1` is not portable + */ + +#include <errno.h> +#include <inttypes.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include <isc/print.h> +#include <isc/util.h> + +#ifdef USE_DNSRPS +#define LIBRPZ_LIB_OPEN DNSRPS_LIB_OPEN +#include <dns/librpz.h> + +librpz_t *librpz; +#else /* ifdef USE_DNSRPS */ +typedef struct { + char c[120]; +} librpz_emsg_t; +#endif /* ifdef USE_DNSRPS */ + +static bool +link_dnsrps(librpz_emsg_t *emsg); + +#define USAGE "usage: [-ap] [-n domain] [-w sec.onds]\n" + +int +main(int argc, char **argv) { +#ifdef USE_DNSRPS + char cstr[sizeof("zone ") + 1024 + 10]; + librpz_clist_t *clist; + librpz_client_t *client; + librpz_rsp_t *rsp; + uint32_t serial; +#endif /* ifdef USE_DNSRPS */ + double seconds; + librpz_emsg_t emsg; + char *p; + int i; + + while ((i = getopt(argc, argv, "apn:w:")) != -1) { + switch (i) { + case 'a': + if (!link_dnsrps(&emsg)) { + printf("I:%s\n", emsg.c); + return (1); + } + return (0); + + case 'p': + if (!link_dnsrps(&emsg)) { + fprintf(stderr, "## %s\n", emsg.c); + return (1); + } +#ifdef USE_DNSRPS + printf("%s\n", librpz->dnsrpzd_path); +#else /* ifdef USE_DNSRPS */ + UNREACHABLE(); +#endif /* ifdef USE_DNSRPS */ + return (0); + + case 'n': + if (!link_dnsrps(&emsg)) { + fprintf(stderr, "## %s\n", emsg.c); + return (1); + } +#ifdef USE_DNSRPS + /* + * Get the serial number of a policy zone from + * a running dnsrpzd daemon. + */ + clist = librpz->clist_create(&emsg, NULL, NULL, NULL, + NULL, NULL); + if (clist == NULL) { + fprintf(stderr, "## %s: %s\n", optarg, emsg.c); + return (1); + } + snprintf(cstr, sizeof(cstr), + "zone %s; dnsrpzd \"\";" + " dnsrpzd-sock dnsrpzd.sock;" + " dnsrpzd-rpzf dnsrpzd.rpzf", + optarg); + client = librpz->client_create(&emsg, clist, cstr, + true); + if (client == NULL) { + fprintf(stderr, "## %s\n", emsg.c); + return (1); + } + + rsp = NULL; + if (!librpz->rsp_create(&emsg, &rsp, NULL, client, true, + false) || + rsp == NULL) + { + fprintf(stderr, "## %s\n", emsg.c); + librpz->client_detach(&client); + return (1); + } + + if (!librpz->soa_serial(&emsg, &serial, optarg, rsp)) { + fprintf(stderr, "## %s\n", emsg.c); + librpz->client_detach(&client); + return (1); + } + librpz->rsp_detach(&rsp); + librpz->client_detach(&client); + printf("%u\n", serial); +#else /* ifdef USE_DNSRPS */ + UNREACHABLE(); +#endif /* ifdef USE_DNSRPS */ + return (0); + + case 'w': + seconds = strtod(optarg, &p); + if (seconds <= 0 || *p != '\0') { + fputs(USAGE, stderr); + return (1); + } + usleep((int)(seconds * 1000.0 * 1000.0)); + return (0); + + default: + fputs(USAGE, stderr); + return (1); + } + } + fputs(USAGE, stderr); + return (1); +} + +static bool +link_dnsrps(librpz_emsg_t *emsg) { +#ifdef USE_DNSRPS + librpz = librpz_lib_open(emsg, NULL, DNSRPS_LIBRPZ_PATH); + if (librpz == NULL) { + return (false); + } + + return (true); +#else /* ifdef USE_DNSRPS */ + snprintf(emsg->c, sizeof(emsg->c), "DNSRPS not configured"); + return (false); +#endif /* ifdef USE_DNSRPS */ +} |