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-rw-r--r--.gitignore1
-rw-r--r--Makefile.am91
-rw-r--r--src/resolve/resolved-dns-rr.c2
-rw-r--r--src/resolve/resolved-dns-rr.h2
-rw-r--r--src/resolve/test-data/_openpgpkey.fedoraproject.org.pktsbin0 -> 986 bytes
-rw-r--r--src/resolve/test-data/fedoraproject.org.pktsbin0 -> 1483 bytes
-rw-r--r--src/resolve/test-data/gandi.net.pktsbin0 -> 1010 bytes
-rw-r--r--src/resolve/test-data/google.com.pktsbin0 -> 747 bytes
-rw-r--r--src/resolve/test-data/root.pktsbin0 -> 1061 bytes
-rw-r--r--src/resolve/test-data/sw1a1aa-sw1a2aa-sw1a2ab-sw1a2ac.find.me.uk.pktsbin0 -> 330 bytes
-rw-r--r--src/resolve/test-data/teamits.com.pktsbin0 -> 1021 bytes
-rw-r--r--src/resolve/test-data/zbyszek@fedoraproject.org.pktsbin0 -> 2533 bytes
-rw-r--r--src/resolve/test-dns-packet.c100
13 files changed, 149 insertions, 47 deletions
diff --git a/.gitignore b/.gitignore
index 586b3796b1..81b97c4add 100644
--- a/.gitignore
+++ b/.gitignore
@@ -184,6 +184,7 @@
/test-dhcp-server
/test-dhcp6-client
/test-dns-domain
+/test-dns-packet
/test-dnssec
/test-efi-disk.img
/test-ellipsize
diff --git a/Makefile.am b/Makefile.am
index e63015476c..4e6a27a77d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1501,6 +1501,7 @@ tests += \
test-af-list \
test-arphrd-list \
test-dns-domain \
+ test-dns-packet \
test-resolve-tables \
test-install-root \
test-rlimit-util \
@@ -1666,16 +1667,6 @@ test_dns_domain_LDADD = \
libsystemd-network.la \
libshared.la
-test_resolve_tables_SOURCES = \
- src/resolve/test-resolve-tables.c \
- src/shared/test-tables.h \
- src/resolve/dns-type.c \
- src/resolve/dns-type.h \
- src/resolve/dns_type-from-name.h \
- src/resolve/dns_type-to-name.h
-
-test_resolve_tables_LDADD = \
- libshared.la
if ENABLE_EFI
manual_tests += \
@@ -5166,6 +5157,20 @@ EXTRA_DIST += \
# ------------------------------------------------------------------------------
if ENABLE_RESOLVED
+basic_dns_sources = \
+ src/resolve/resolved-dns-dnssec.c \
+ src/resolve/resolved-dns-dnssec.h \
+ src/resolve/resolved-dns-packet.c \
+ src/resolve/resolved-dns-packet.h \
+ src/resolve/resolved-dns-rr.c \
+ src/resolve/resolved-dns-rr.h \
+ src/resolve/resolved-dns-answer.c \
+ src/resolve/resolved-dns-answer.h \
+ src/resolve/resolved-dns-question.c \
+ src/resolve/resolved-dns-question.h \
+ src/resolve/dns-type.c \
+ src/resolve/dns-type.h
+
systemd_resolved_SOURCES = \
src/resolve/resolved.c \
src/resolve/resolved-manager.c \
@@ -5185,14 +5190,7 @@ systemd_resolved_SOURCES = \
src/resolve/resolved-mdns.h \
src/resolve/resolved-mdns.c \
src/resolve/resolved-def.h \
- src/resolve/resolved-dns-rr.h \
- src/resolve/resolved-dns-rr.c \
- src/resolve/resolved-dns-question.h \
- src/resolve/resolved-dns-question.c \
- src/resolve/resolved-dns-answer.h \
- src/resolve/resolved-dns-answer.c \
- src/resolve/resolved-dns-packet.h \
- src/resolve/resolved-dns-packet.c \
+ $(basic_dns_sources) \
src/resolve/resolved-dns-query.h \
src/resolve/resolved-dns-query.c \
src/resolve/resolved-dns-synthesize.h \
@@ -5211,14 +5209,10 @@ systemd_resolved_SOURCES = \
src/resolve/resolved-dns-zone.c \
src/resolve/resolved-dns-stream.h \
src/resolve/resolved-dns-stream.c \
- src/resolve/resolved-dns-dnssec.h \
- src/resolve/resolved-dns-dnssec.c \
src/resolve/resolved-dns-trust-anchor.h \
src/resolve/resolved-dns-trust-anchor.c \
src/resolve/resolved-etc-hosts.h \
src/resolve/resolved-etc-hosts.c \
- src/resolve/dns-type.c \
- src/resolve/dns-type.h \
src/shared/gcrypt-util.c \
src/shared/gcrypt-util.h
@@ -5280,18 +5274,7 @@ lib_LTLIBRARIES += \
systemd_resolve_SOURCES = \
src/resolve/resolve-tool.c \
- src/resolve/resolved-dns-dnssec.c \
- src/resolve/resolved-dns-dnssec.h \
- src/resolve/resolved-dns-packet.c \
- src/resolve/resolved-dns-packet.h \
- src/resolve/resolved-dns-rr.c \
- src/resolve/resolved-dns-rr.h \
- src/resolve/resolved-dns-answer.c \
- src/resolve/resolved-dns-answer.h \
- src/resolve/resolved-dns-question.c \
- src/resolve/resolved-dns-question.h \
- src/resolve/dns-type.c \
- src/resolve/dns-type.h \
+ $(basic_dns_sources) \
src/shared/gcrypt-util.c \
src/shared/gcrypt-util.h
@@ -5312,20 +5295,36 @@ tests += \
manual_tests += \
test-dnssec-complex
+test_resolve_tables_SOURCES = \
+ src/resolve/test-resolve-tables.c \
+ src/resolve/dns_type-from-name.h \
+ src/resolve/dns_type-to-name.h \
+ $(basic_dns_sources) \
+ src/shared/test-tables.h
+
+test_resolve_tables_LDADD = \
+ libshared.la
+
+test_dns_packet_SOURCES = \
+ src/resolve/test-dns-packet.c \
+ $(basic_dns_sources)
+
+test_dns_packet_LDADD = \
+ libshared.la
+
+EXTRA_DIST += \
+ src/resolve/test-data/_openpgpkey.fedoraproject.org.pkts \
+ src/resolve/test-data/fedoraproject.org.pkts \
+ src/resolve/test-data/gandi.net.pkts \
+ src/resolve/test-data/google.com.pkts \
+ src/resolve/test-data/root.pkts \
+ src/resolve/test-data/sw1a1aa-sw1a2aa-sw1a2ab-sw1a2ac.find.me.uk.pkts \
+ src/resolve/test-data/teamits.com.pkts \
+ src/resolve/test-data/zbyszek@fedoraproject.org.pkts
+
test_dnssec_SOURCES = \
src/resolve/test-dnssec.c \
- src/resolve/resolved-dns-packet.c \
- src/resolve/resolved-dns-packet.h \
- src/resolve/resolved-dns-rr.c \
- src/resolve/resolved-dns-rr.h \
- src/resolve/resolved-dns-answer.c \
- src/resolve/resolved-dns-answer.h \
- src/resolve/resolved-dns-question.c \
- src/resolve/resolved-dns-question.h \
- src/resolve/resolved-dns-dnssec.c \
- src/resolve/resolved-dns-dnssec.h \
- src/resolve/dns-type.c \
- src/resolve/dns-type.h
+ $(basic_dns_sources)
test_dnssec_LDADD = \
libshared.la
diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index 783ec7516c..2803ec017e 100644
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -1302,7 +1302,7 @@ int dns_resource_record_is_synthetic(DnsResourceRecord *rr) {
return !r;
}
-static void dns_resource_record_hash_func(const void *i, struct siphash *state) {
+void dns_resource_record_hash_func(const void *i, struct siphash *state) {
const DnsResourceRecord *rr = i;
assert(rr);
diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h
index 37c4487332..01c7091645 100644
--- a/src/resolve/resolved-dns-rr.h
+++ b/src/resolve/resolved-dns-rr.h
@@ -325,6 +325,8 @@ int dns_resource_record_is_synthetic(DnsResourceRecord *rr);
DnsTxtItem *dns_txt_item_free_all(DnsTxtItem *i);
bool dns_txt_item_equal(DnsTxtItem *a, DnsTxtItem *b);
+void dns_resource_record_hash_func(const void *i, struct siphash *state);
+
extern const struct hash_ops dns_resource_key_hash_ops;
extern const struct hash_ops dns_resource_record_hash_ops;
diff --git a/src/resolve/test-data/_openpgpkey.fedoraproject.org.pkts b/src/resolve/test-data/_openpgpkey.fedoraproject.org.pkts
new file mode 100644
index 0000000000..15de02e997
--- /dev/null
+++ b/src/resolve/test-data/_openpgpkey.fedoraproject.org.pkts
Binary files differ
diff --git a/src/resolve/test-data/fedoraproject.org.pkts b/src/resolve/test-data/fedoraproject.org.pkts
new file mode 100644
index 0000000000..17874844d9
--- /dev/null
+++ b/src/resolve/test-data/fedoraproject.org.pkts
Binary files differ
diff --git a/src/resolve/test-data/gandi.net.pkts b/src/resolve/test-data/gandi.net.pkts
new file mode 100644
index 0000000000..5ef51e0c8e
--- /dev/null
+++ b/src/resolve/test-data/gandi.net.pkts
Binary files differ
diff --git a/src/resolve/test-data/google.com.pkts b/src/resolve/test-data/google.com.pkts
new file mode 100644
index 0000000000..f98c4cd855
--- /dev/null
+++ b/src/resolve/test-data/google.com.pkts
Binary files differ
diff --git a/src/resolve/test-data/root.pkts b/src/resolve/test-data/root.pkts
new file mode 100644
index 0000000000..54ba668c75
--- /dev/null
+++ b/src/resolve/test-data/root.pkts
Binary files differ
diff --git a/src/resolve/test-data/sw1a1aa-sw1a2aa-sw1a2ab-sw1a2ac.find.me.uk.pkts b/src/resolve/test-data/sw1a1aa-sw1a2aa-sw1a2ab-sw1a2ac.find.me.uk.pkts
new file mode 100644
index 0000000000..a854249532
--- /dev/null
+++ b/src/resolve/test-data/sw1a1aa-sw1a2aa-sw1a2ab-sw1a2ac.find.me.uk.pkts
Binary files differ
diff --git a/src/resolve/test-data/teamits.com.pkts b/src/resolve/test-data/teamits.com.pkts
new file mode 100644
index 0000000000..11deb39677
--- /dev/null
+++ b/src/resolve/test-data/teamits.com.pkts
Binary files differ
diff --git a/src/resolve/test-data/zbyszek@fedoraproject.org.pkts b/src/resolve/test-data/zbyszek@fedoraproject.org.pkts
new file mode 100644
index 0000000000..f0a6f982df
--- /dev/null
+++ b/src/resolve/test-data/zbyszek@fedoraproject.org.pkts
Binary files differ
diff --git a/src/resolve/test-dns-packet.c b/src/resolve/test-dns-packet.c
new file mode 100644
index 0000000000..d8a5d9bbef
--- /dev/null
+++ b/src/resolve/test-dns-packet.c
@@ -0,0 +1,100 @@
+/***
+ This file is part of systemd
+
+ Copyright 2016 Zbigniew Jędrzejewski-Szmek
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <net/if.h>
+
+#include "alloc-util.h"
+#include "fileio.h"
+#include "macro.h"
+#include "log.h"
+#include "resolved-dns-packet.h"
+#include "resolved-dns-rr.h"
+#include "string-util.h"
+
+#define HASH_KEY SD_ID128_MAKE(d3,1e,48,90,4b,fa,4c,fe,af,9d,d5,a1,d7,2e,8a,b1)
+
+static uint64_t hash(DnsResourceRecord *rr) {
+ struct siphash state;
+
+ siphash24_init(&state, HASH_KEY.bytes);
+ dns_resource_record_hash_func(rr, &state);
+ return siphash24_finalize(&state);
+}
+
+static void test_packet_from_file(const char* filename, bool canonical) {
+ _cleanup_free_ char *data = NULL;
+ size_t data_size, packet_size, offset;
+
+ assert_se(read_full_file(filename, &data, &data_size) >= 0);
+ assert_se(data);
+ assert_se(data_size > 8);
+
+ log_info("============== %s %s==============", filename, canonical ? "canonical " : "");
+
+ for (offset = 0; offset < data_size; offset += 8 + packet_size) {
+ _cleanup_(dns_packet_unrefp) DnsPacket *p = NULL, *p2 = NULL;
+ _cleanup_(dns_resource_record_unrefp) DnsResourceRecord *rr = NULL, *rr2 = NULL;
+ const char *s, *s2;
+ uint64_t hash1, hash2;
+
+ packet_size = le64toh( *(uint64_t*)(data + offset) );
+ assert_se(packet_size > 0);
+ assert_se(offset + 8 + packet_size <= data_size);
+
+ assert_se(dns_packet_new(&p, DNS_PROTOCOL_DNS, 0) >= 0);
+
+ assert_se(dns_packet_append_blob(p, data + offset + 8, packet_size, NULL) >= 0);
+ assert_se(dns_packet_read_rr(p, &rr, NULL, NULL) >= 0);
+
+ s = dns_resource_record_to_string(rr);
+ assert_se(s);
+ puts(s);
+
+ hash1 = hash(rr);
+
+ assert_se(dns_resource_record_to_wire_format(rr, canonical) >= 0);
+
+ assert_se(dns_packet_new(&p2, DNS_PROTOCOL_DNS, 0) >= 0);
+ assert_se(dns_packet_append_blob(p2, rr->wire_format, rr->wire_format_size, NULL) >= 0);
+ assert_se(dns_packet_read_rr(p2, &rr2, NULL, NULL) >= 0);
+
+ s2 = dns_resource_record_to_string(rr);
+ assert_se(s2);
+ assert_se(streq(s, s2));
+
+ hash2 = hash(rr);
+ assert_se(hash1 == hash2);
+ }
+}
+
+int main(int argc, char **argv) {
+ int i;
+
+ log_parse_environment();
+
+ for (i = 1; i < argc; i++) {
+ test_packet_from_file(argv[i], false);
+ puts("");
+ test_packet_from_file(argv[i], true);
+ if (i + 1 < argc)
+ puts("");
+ }
+
+ return EXIT_SUCCESS;
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-06 19:19:19 +0000