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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /bin/tests/optional/sig0_test.c | |
parent | Initial commit. (diff) | |
download | bind9-upstream/1%9.16.44.tar.xz bind9-upstream/1%9.16.44.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | bin/tests/optional/sig0_test.c | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/bin/tests/optional/sig0_test.c b/bin/tests/optional/sig0_test.c new file mode 100644 index 0000000..e419700 --- /dev/null +++ b/bin/tests/optional/sig0_test.c @@ -0,0 +1,282 @@ +/* + * 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 <stdbool.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include <isc/app.h> +#include <isc/assertions.h> +#include <isc/commandline.h> +#include <isc/error.h> +#include <isc/log.h> +#include <isc/managers.h> +#include <isc/mem.h> +#include <isc/mutex.h> +#include <isc/net.h> +#include <isc/print.h> +#include <isc/socket.h> +#include <isc/task.h> +#include <isc/timer.h> +#include <isc/util.h> + +#include <dns/dnssec.h> +#include <dns/events.h> +#include <dns/fixedname.h> +#include <dns/keyvalues.h> +#include <dns/masterdump.h> +#include <dns/message.h> +#include <dns/name.h> +#include <dns/rdataset.h> +#include <dns/resolver.h> +#include <dns/result.h> +#include <dns/types.h> + +#include <dst/dst.h> +#include <dst/result.h> + +#define CHECK(str, x) \ + { \ + if ((x) != ISC_R_SUCCESS) { \ + printf("%s: %s\n", (str), isc_result_totext(x)); \ + exit(-1); \ + } \ + } + +isc_mutex_t lock; +dst_key_t *key = NULL; +isc_mem_t *mctx = NULL; +unsigned char qdata[1024], rdata[1024]; +isc_buffer_t qbuffer, rbuffer; +isc_nm_t *netmgr = NULL; +isc_taskmgr_t *taskmgr = NULL; +isc_task_t *task1 = NULL; +isc_log_t *lctx = NULL; +isc_logconfig_t *logconfig = NULL; +isc_socket_t *s = NULL; +isc_sockaddr_t address; +char output[10 * 1024]; +isc_buffer_t outbuf; +static const dns_master_style_t *style = &dns_master_style_debug; + +static void +senddone(isc_task_t *task, isc_event_t *event) { + isc_socketevent_t *sevent = (isc_socketevent_t *)event; + + REQUIRE(sevent != NULL); + REQUIRE(sevent->ev_type == ISC_SOCKEVENT_SENDDONE); + REQUIRE(task == task1); + + printf("senddone\n"); + + isc_event_free(&event); +} + +static void +recvdone(isc_task_t *task, isc_event_t *event) { + isc_socketevent_t *sevent = (isc_socketevent_t *)event; + isc_buffer_t source; + isc_result_t result; + dns_message_t *response = NULL; + + REQUIRE(sevent != NULL); + REQUIRE(sevent->ev_type == ISC_SOCKEVENT_RECVDONE); + REQUIRE(task == task1); + + printf("recvdone\n"); + if (sevent->result != ISC_R_SUCCESS) { + printf("failed\n"); + exit(-1); + } + + isc_buffer_init(&source, sevent->region.base, sevent->region.length); + isc_buffer_add(&source, sevent->n); + + dns_message_create(mctx, DNS_MESSAGE_INTENTPARSE, &response); + result = dns_message_parse(response, &source, 0); + CHECK("dns_message_parse", result); + + isc_buffer_init(&outbuf, output, sizeof(output)); + result = dns_message_totext(response, style, 0, &outbuf); + CHECK("dns_message_totext", result); + printf("%.*s\n", (int)isc_buffer_usedlength(&outbuf), + (char *)isc_buffer_base(&outbuf)); + + dns_message_detach(&response); + isc_event_free(&event); + + isc_app_shutdown(); +} + +static void +buildquery(void) { + isc_result_t result; + dns_rdataset_t *question = NULL; + dns_name_t *qname = NULL; + isc_region_t r, inr; + dns_message_t *query = NULL; + char nametext[] = "host.example"; + isc_buffer_t namesrc, namedst; + unsigned char namedata[256]; + isc_sockaddr_t sa; + dns_compress_t cctx; + + dns_message_create(mctx, DNS_MESSAGE_INTENTRENDER, &query); + result = dns_message_setsig0key(query, key); + CHECK("dns_message_setsig0key", result); + + result = dns_message_gettemprdataset(query, &question); + CHECK("dns_message_gettemprdataset", result); + dns_rdataset_makequestion(question, dns_rdataclass_in, dns_rdatatype_a); + result = dns_message_gettempname(query, &qname); + CHECK("dns_message_gettempname", result); + isc_buffer_init(&namesrc, nametext, strlen(nametext)); + isc_buffer_add(&namesrc, strlen(nametext)); + isc_buffer_init(&namedst, namedata, sizeof(namedata)); + dns_name_init(qname, NULL); + result = dns_name_fromtext(qname, &namesrc, dns_rootname, 0, &namedst); + CHECK("dns_name_fromtext", result); + ISC_LIST_APPEND(qname->list, question, link); + dns_message_addname(query, qname, DNS_SECTION_QUESTION); + + isc_buffer_init(&qbuffer, qdata, sizeof(qdata)); + + result = dns_compress_init(&cctx, -1, mctx); + CHECK("dns_compress_init", result); + result = dns_message_renderbegin(query, &cctx, &qbuffer); + CHECK("dns_message_renderbegin", result); + result = dns_message_rendersection(query, DNS_SECTION_QUESTION, 0); + CHECK("dns_message_rendersection(question)", result); + result = dns_message_rendersection(query, DNS_SECTION_ANSWER, 0); + CHECK("dns_message_rendersection(answer)", result); + result = dns_message_rendersection(query, DNS_SECTION_AUTHORITY, 0); + CHECK("dns_message_rendersection(auth)", result); + result = dns_message_rendersection(query, DNS_SECTION_ADDITIONAL, 0); + CHECK("dns_message_rendersection(add)", result); + result = dns_message_renderend(query); + CHECK("dns_message_renderend", result); + dns_compress_invalidate(&cctx); + + isc_buffer_init(&outbuf, output, sizeof(output)); + result = dns_message_totext(query, style, 0, &outbuf); + CHECK("dns_message_totext", result); + printf("%.*s\n", (int)isc_buffer_usedlength(&outbuf), + (char *)isc_buffer_base(&outbuf)); + + isc_buffer_usedregion(&qbuffer, &r); + isc_sockaddr_any(&sa); + result = isc_socket_bind(s, &sa, 0); + CHECK("isc_socket_bind", result); + result = isc_socket_sendto(s, &r, task1, senddone, NULL, &address, + NULL); + CHECK("isc_socket_sendto", result); + + inr.base = rdata; + inr.length = sizeof(rdata); + result = isc_socket_recv(s, &inr, 1, task1, recvdone, NULL); + CHECK("isc_socket_recv", result); + dns_message_detach(&query); +} + +int +main(int argc, char *argv[]) { + bool verbose = false; + isc_socketmgr_t *socketmgr = NULL; + isc_timermgr_t *timermgr = NULL; + struct in_addr inaddr; + dns_fixedname_t fname; + dns_name_t *name = NULL; + isc_buffer_t b; + int ch; + isc_result_t result; + in_port_t port = 53; + + RUNTIME_CHECK(isc_app_start() == ISC_R_SUCCESS); + + isc_mutex_init(&lock); + + mctx = NULL; + isc_mem_create(&mctx); + + while ((ch = isc_commandline_parse(argc, argv, "vp:")) != -1) { + switch (ch) { + case 'v': + verbose = true; + break; + case 'p': + port = (unsigned int)atoi(isc_commandline_argument); + break; + } + } + + RUNTIME_CHECK(dst_lib_init(mctx, NULL) == ISC_R_SUCCESS); + + dns_result_register(); + dst_result_register(); + + RUNTIME_CHECK(isc_managers_create(mctx, 2, 0, &netmgr, &taskmgr) == + ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_create(taskmgr, 0, &task1) == ISC_R_SUCCESS); + + RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) == ISC_R_SUCCESS); + RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS); + + isc_log_create(mctx, &lctx, &logconfig); + + RUNTIME_CHECK(isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, + &s) == ISC_R_SUCCESS); + + inaddr.s_addr = htonl(INADDR_LOOPBACK); + isc_sockaddr_fromin(&address, &inaddr, port); + + name = dns_fixedname_initname(&fname); + isc_buffer_constinit(&b, "child.example.", strlen("child.example.")); + isc_buffer_add(&b, strlen("child.example.")); + result = dns_name_fromtext(name, &b, dns_rootname, 0, NULL); + CHECK("dns_name_fromtext", result); + + result = dst_key_fromfile(name, 33180, DNS_KEYALG_RSASHA1, + DST_TYPE_PUBLIC | DST_TYPE_PRIVATE, NULL, + mctx, &key); + CHECK("dst_key_fromfile", result); + + buildquery(); + + (void)isc_app_run(); + + isc_task_shutdown(task1); + isc_task_detach(&task1); + isc_managers_destroy(&netmgr, &taskmgr); + + isc_socket_detach(&s); + isc_socketmgr_destroy(&socketmgr); + isc_timermgr_destroy(&timermgr); + + dst_key_free(&key); + + dst_lib_destroy(); + + isc_log_destroy(&lctx); + + if (verbose) { + isc_mem_stats(mctx, stdout); + } + isc_mem_destroy(&mctx); + + isc_mutex_destroy(&lock); + + isc_app_finish(); + + return (0); +} |