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Diffstat (limited to 'bin/tests/system/feature-test.c')
| -rw-r--r-- | bin/tests/system/feature-test.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/bin/tests/system/feature-test.c b/bin/tests/system/feature-test.c new file mode 100644 index 0000000..e6b1eb1 --- /dev/null +++ b/bin/tests/system/feature-test.c @@ -0,0 +1,224 @@ +/* + * 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. + */ + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <isc/md.h> +#include <isc/net.h> +#include <isc/print.h> +#include <isc/util.h> + +#include <dns/edns.h> + +static void +usage(void) { + fprintf(stderr, "usage: feature-test <arg>\n"); + fprintf(stderr, "args:\n"); + fprintf(stderr, "\t--edns-version\n"); + fprintf(stderr, "\t--enable-dnsrps\n"); + fprintf(stderr, "\t--enable-dnstap\n"); + fprintf(stderr, "\t--enable-querytrace\n"); + fprintf(stderr, "\t--gethostname\n"); + fprintf(stderr, "\t--gssapi\n"); + fprintf(stderr, "\t--have-geoip2\n"); + fprintf(stderr, "\t--have-json-c\n"); + fprintf(stderr, "\t--have-libxml2\n"); + fprintf(stderr, "\t--ipv6only=no\n"); + fprintf(stderr, "\t--md5\n"); + fprintf(stderr, "\t--tsan\n"); + fprintf(stderr, "\t--with-dlz-filesystem\n"); + fprintf(stderr, "\t--with-libidn2\n"); + fprintf(stderr, "\t--with-lmdb\n"); + fprintf(stderr, "\t--with-libnghttp2\n"); + fprintf(stderr, "\t--with-zlib\n"); +} + +int +main(int argc, char **argv) { + if (argc != 2) { + usage(); + return (1); + } + + if (strcmp(argv[1], "--edns-version") == 0) { +#ifdef DNS_EDNS_VERSION + printf("%d\n", DNS_EDNS_VERSION); +#else /* ifdef DNS_EDNS_VERSION */ + printf("0\n"); +#endif /* ifdef DNS_EDNS_VERSION */ + return (0); + } + + if (strcmp(argv[1], "--enable-dnsrps") == 0) { +#ifdef USE_DNSRPS + return (0); +#else /* ifdef USE_DNSRPS */ + return (1); +#endif /* ifdef USE_DNSRPS */ + } + + if (strcmp(argv[1], "--enable-dnstap") == 0) { +#ifdef HAVE_DNSTAP + return (0); +#else /* ifdef HAVE_DNSTAP */ + return (1); +#endif /* ifdef HAVE_DNSTAP */ + } + + if (strcmp(argv[1], "--enable-querytrace") == 0) { +#ifdef WANT_QUERYTRACE + return (0); +#else /* ifdef WANT_QUERYTRACE */ + return (1); +#endif /* ifdef WANT_QUERYTRACE */ + } + + if (strcmp(argv[1], "--gethostname") == 0) { + char hostname[_POSIX_HOST_NAME_MAX + 1]; + int n; + + n = gethostname(hostname, sizeof(hostname)); + if (n == -1) { + perror("gethostname"); + return (1); + } + fprintf(stdout, "%s\n", hostname); + return (0); + } + + if (strcmp(argv[1], "--gssapi") == 0) { +#if HAVE_GSSAPI + return (0); +#else /* HAVE_GSSAPI */ + return (1); +#endif /* HAVE_GSSAPI */ + } + + if (strcmp(argv[1], "--have-geoip2") == 0) { +#ifdef HAVE_GEOIP2 + return (0); +#else /* ifdef HAVE_GEOIP2 */ + return (1); +#endif /* ifdef HAVE_GEOIP2 */ + } + + if (strcmp(argv[1], "--have-json-c") == 0) { +#ifdef HAVE_JSON_C + return (0); +#else /* ifdef HAVE_JSON_C */ + return (1); +#endif /* ifdef HAVE_JSON_C */ + } + + if (strcmp(argv[1], "--have-libxml2") == 0) { +#ifdef HAVE_LIBXML2 + return (0); +#else /* ifdef HAVE_LIBXML2 */ + return (1); +#endif /* ifdef HAVE_LIBXML2 */ + } + + if (strcmp(argv[1], "--tsan") == 0) { +#if defined(__has_feature) +#if __has_feature(thread_sanitizer) + return (0); +#endif +#endif +#if __SANITIZE_THREAD__ + return (0); +#else + return (1); +#endif + } + + if (strcmp(argv[1], "--md5") == 0) { + unsigned char digest[ISC_MAX_MD_SIZE]; + const unsigned char test[] = "test"; + unsigned int size = sizeof(digest); + + if (isc_md(ISC_MD_MD5, test, sizeof(test), digest, &size) == + ISC_R_SUCCESS) + { + return (0); + } else { + return (1); + } + } + + if (strcmp(argv[1], "--ipv6only=no") == 0) { +#if defined(IPPROTO_IPV6) && defined(IPV6_V6ONLY) + int s; + int n = -1; + int v6only = -1; + socklen_t len = sizeof(v6only); + + s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP); + if (s >= 0) { + n = getsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, + (void *)&v6only, &len); + close(s); + } + return ((n == 0 && v6only == 0) ? 0 : 1); +#else /* defined(IPPROTO_IPV6) && defined(IPV6_V6ONLY) */ + return (1); +#endif /* defined(IPPROTO_IPV6) && defined(IPV6_V6ONLY) */ + } + + if (strcmp(argv[1], "--with-dlz-filesystem") == 0) { +#ifdef DLZ_FILESYSTEM + return (0); +#else /* ifdef DLZ_FILESYSTEM */ + return (1); +#endif /* ifdef DLZ_FILESYSTEM */ + } + + if (strcmp(argv[1], "--with-libidn2") == 0) { +#ifdef HAVE_LIBIDN2 + return (0); +#else /* ifdef HAVE_LIBIDN2 */ + return (1); +#endif /* ifdef HAVE_LIBIDN2 */ + } + + if (strcmp(argv[1], "--with-lmdb") == 0) { +#ifdef HAVE_LMDB + return (0); +#else /* ifdef HAVE_LMDB */ + return (1); +#endif /* ifdef HAVE_LMDB */ + } + + if (strcmp(argv[1], "--with-libnghttp2") == 0) { +#ifdef HAVE_LIBNGHTTP2 + return (0); +#else /* ifdef HAVE_LIBNGHTTP2 */ + return (1); +#endif /* ifdef HAVE_LIBNGHTTP2 */ + } + + if (strcmp(argv[1], "--with-zlib") == 0) { +#ifdef HAVE_ZLIB + return (0); +#else /* ifdef HAVE_ZLIB */ + return (1); +#endif /* ifdef HAVE_ZLIB */ + } + + fprintf(stderr, "unknown arg: %s\n", argv[1]); + usage(); + return (1); +} |