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-rw-r--r--src/lib/dns/tests/rdata_rrsig_unittest.cc369
1 files changed, 369 insertions, 0 deletions
diff --git a/src/lib/dns/tests/rdata_rrsig_unittest.cc b/src/lib/dns/tests/rdata_rrsig_unittest.cc
new file mode 100644
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+++ b/src/lib/dns/tests/rdata_rrsig_unittest.cc
@@ -0,0 +1,369 @@
+// Copyright (C) 2010-2015 Internet Systems Consortium, Inc. ("ISC")
+//
+// 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 http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+
+#include <exceptions/exceptions.h>
+
+#include <util/buffer.h>
+#include <util/time_utilities.h>
+#include <dns/messagerenderer.h>
+#include <dns/rdata.h>
+#include <dns/rdataclass.h>
+#include <dns/rrclass.h>
+#include <dns/rrtype.h>
+
+#include <gtest/gtest.h>
+
+#include <dns/tests/unittest_util.h>
+#include <util/unittests/wiredata.h>
+#include <dns/tests/rdata_unittest.h>
+
+using namespace std;
+using namespace isc;
+using namespace isc::dns;
+using namespace isc::util;
+using namespace isc::dns::rdata;
+using isc::UnitTestUtil;
+using isc::util::unittests::matchWireData;
+
+namespace {
+
+const uint8_t wiredata_rrsig[] = {
+ // type covered = A
+ 0x00, 0x01,
+ // algorithm = 5
+ 0x05,
+ // labels = 4
+ 0x04,
+ // original TTL = 43200 (0x0000a8c0)
+ 0x00, 0x00, 0xa8, 0xc0,
+ // signature expiration = 1266961577 (0x4b844ca9)
+ 0x4b, 0x84, 0x4c, 0xa9,
+ // signature inception = 1266875177 (0x4b82fb29)
+ 0x4b, 0x82, 0xfb, 0x29,
+ // key tag = 8496 (0x2130)
+ 0x21, 0x30,
+ // signer's name (isc.org.)
+ // 3 i s c 3 o r g 0
+ 0x03, 0x69, 0x73, 0x63, 0x03, 0x6f, 0x72, 0x67, 0x00,
+ // signature data follows
+ 0x7a, 0xfc, 0x61, 0x94, 0x6c,
+ 0x75, 0xde, 0x6a, 0x4a, 0x2d, 0x59, 0x0a, 0xb2,
+ 0x3a, 0x46, 0xcf, 0x27, 0x12, 0xe6, 0xdc, 0x2d,
+ 0x22, 0x8c, 0x4e, 0x9a, 0x53, 0x75, 0xe3, 0x0f,
+ 0x6d, 0xe4, 0x08, 0x33, 0x18, 0x19, 0xb3, 0x76,
+ 0x21, 0x9d, 0x2c, 0x8a, 0xc5, 0x69, 0xba, 0xab,
+ 0xef, 0x66, 0x9f, 0xda, 0xb5, 0x2a, 0xf9, 0x40,
+ 0xc1, 0x28, 0xc5, 0x97, 0xba, 0x3c, 0x19, 0x4d,
+ 0x95, 0x13, 0xc2, 0xcd, 0xf6, 0xb1, 0x59, 0x5d,
+ 0x0c, 0xf9, 0x3f, 0x35, 0xbb, 0x9a, 0x70, 0x93,
+ 0x36, 0xe5, 0xf4, 0x17, 0x7e, 0xfe, 0x66, 0x3b,
+ 0x70, 0x1f, 0xed, 0x33, 0xa8, 0xa3, 0x0d, 0xc0,
+ 0x8c, 0xc6, 0x95, 0x1b, 0xd8, 0x9c, 0x8c, 0x25,
+ 0xb4, 0x57, 0x9e, 0x56, 0x71, 0x64, 0x14, 0x7f,
+ 0x8f, 0x6d, 0xfa, 0xc5, 0xca, 0x3f, 0x36, 0xe2,
+ 0xa4, 0xdf, 0x60, 0xfa, 0xcd, 0x59, 0x3e, 0x22,
+ 0x32, 0xa1, 0xf7
+};
+
+class Rdata_RRSIG_Test : public RdataTest {
+protected:
+ Rdata_RRSIG_Test() :
+ rrsig_txt("A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc="),
+ rdata_rrsig(rrsig_txt)
+ {}
+
+ void checkFromText_None(const string& rdata_str) {
+ checkFromText<generic::RRSIG, isc::Exception, isc::Exception>(
+ rdata_str, rdata_rrsig, false, false);
+ }
+
+ void checkFromText_InvalidText(const string& rdata_str) {
+ checkFromText<generic::RRSIG, InvalidRdataText, InvalidRdataText>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_InvalidType(const string& rdata_str) {
+ checkFromText<generic::RRSIG, InvalidRRType, InvalidRRType>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_InvalidTime(const string& rdata_str) {
+ checkFromText<generic::RRSIG, InvalidTime, InvalidTime>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_BadValue(const string& rdata_str) {
+ checkFromText<generic::RRSIG, BadValue, BadValue>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_LexerError(const string& rdata_str) {
+ checkFromText
+ <generic::RRSIG, InvalidRdataText, MasterLexer::LexerError>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_MissingOrigin(const string& rdata_str) {
+ checkFromText
+ <generic::RRSIG, MissingNameOrigin, MissingNameOrigin>(
+ rdata_str, rdata_rrsig, true, true);
+ }
+
+ void checkFromText_BadString(const string& rdata_str) {
+ checkFromText
+ <generic::RRSIG, InvalidRdataText, isc::Exception>(
+ rdata_str, rdata_rrsig, true, false);
+ }
+
+ const string rrsig_txt;
+ const generic::RRSIG rdata_rrsig;
+};
+
+TEST_F(Rdata_RRSIG_Test, fromText) {
+ EXPECT_EQ(rrsig_txt, rdata_rrsig.toText());
+ EXPECT_EQ(isc::dns::RRType::A(), rdata_rrsig.typeCovered());
+
+ // Missing signature is OK
+ EXPECT_NO_THROW(const generic::RRSIG sig(
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org."));
+
+ // Space in signature data is OK
+ checkFromText_None(
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz "
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/ "
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU "
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+
+ // Multi-line signature data is OK, if enclosed in parentheses
+ checkFromText_None(
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "( evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz\n"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/\n"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU\n"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc= )");
+
+ // Trailing garbage. This should cause only the string constructor
+ // to fail, but the lexer constructor must be able to continue
+ // parsing from it.
+ checkFromText_BadString(
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc= ; comment\n"
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_missingFields) {
+ checkFromText_LexerError("A");
+ checkFromText_LexerError("A 5");
+ checkFromText_LexerError("A 5 4");
+ checkFromText_LexerError("A 5 4 43200");
+ checkFromText_LexerError("A 5 4 43200 20100223214617");
+ checkFromText_LexerError("A 5 4 43200 20100223214617 20100222214617");
+ checkFromText_LexerError("A 5 4 43200 20100223214617 20100222214617 "
+ "8496");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_coveredType) {
+ checkFromText_InvalidType("SPORK");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_algorithm) {
+ checkFromText_InvalidText(
+ "A 555 4 43200 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_LexerError(
+ "A FIVE 4 43200 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_labels) {
+ checkFromText_InvalidText(
+ "A 5 4444 43200 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_LexerError(
+ "A 5 FOUR 43200 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_ttl) {
+ checkFromText_LexerError(
+ "A 5 4 999999999999 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_LexerError(
+ "A 5 4 TTL "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+
+ // alternate form of TTL is not okay
+ checkFromText_LexerError(
+ "A 5 4 12H 20100223214617 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz "
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/ "
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU "
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_expiration) {
+ checkFromText_InvalidTime(
+ "A 5 4 43200 "
+ "201002232 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_InvalidTime(
+ "A 5 4 43200 "
+ "EXPIRATION 20100222214617 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_inception) {
+ checkFromText_InvalidTime(
+ "A 5 4 43200 "
+ "20100223214617 20100227 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_InvalidTime(
+ "A 5 4 43200 "
+ "20100223214617 INCEPTION 8496 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_keytag) {
+ checkFromText_InvalidText(
+ "A 5 4 43200 "
+ "20100223214617 20100222214617 999999 isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+ checkFromText_LexerError(
+ "A 5 4 43200 "
+ "20100223214617 20100222214617 TAG isc.org. "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_signer) {
+ checkFromText_MissingOrigin(
+ "A 5 4 43200 "
+ "20100223214617 20100222214617 8496 isc.org "
+ "evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, badText_signature) {
+ checkFromText_BadValue(
+ "A 5 4 43200 "
+ "20100223214617 20100222214617 8496 isc.org. "
+ "EEeeeeeeEEEeeeeeeGaaahAAAAAAAAHHHHHHHHHHH!=");
+
+ // no space between the tag and signer
+ checkFromText_LexerError(
+ "A 5 4 43200 20100223214617 20100222214617 "
+ "8496isc.org. ofc=");
+
+ // unterminated multi-line base64
+ checkFromText_LexerError(
+ "A 5 4 43200 20100223214617 20100222214617 8496 isc.org. "
+ "( evxhlGx13mpKLVkKsjpGzycS5twtIoxOmlN14w9t5AgzGBmz\n"
+ "diGdLIrFabqr72af2rUq+UDBKMWXujwZTZUTws32sVldDPk/\n"
+ "NbuacJM25fQXfv5mO3Af7TOoow3AjMaVG9icjCW0V55WcWQU\n"
+ "f49t+sXKPzbipN9g+s1ZPiIyofc=");
+}
+
+TEST_F(Rdata_RRSIG_Test, createFromLexer) {
+ EXPECT_EQ(0, rdata_rrsig.compare(
+ *test::createRdataUsingLexer(RRType::RRSIG(), RRClass::IN(),
+ rrsig_txt)));
+
+ // Exceptions cause NULL to be returned.
+ EXPECT_FALSE(test::createRdataUsingLexer(RRType::RRSIG(), RRClass::IN(),
+ "INVALIDINPUT"));
+}
+
+TEST_F(Rdata_RRSIG_Test, toWireRenderer) {
+ rdata_rrsig.toWire(renderer);
+
+ matchWireData(wiredata_rrsig, sizeof(wiredata_rrsig),
+ renderer.getData(), renderer.getLength());
+}
+
+TEST_F(Rdata_RRSIG_Test, toWireBuffer) {
+ rdata_rrsig.toWire(obuffer);
+
+ matchWireData(wiredata_rrsig, sizeof(wiredata_rrsig),
+ obuffer.getData(), obuffer.getLength());
+}
+
+TEST_F(Rdata_RRSIG_Test, createFromWire) {
+ const string rrsig_txt2(
+ "A 5 2 43200 20100327070149 20100225070149 2658 isc.org. "
+ "HkJk/xZTvzePU8NENl/ley8bbUumhk1hXciyqhLnz1VQFzkDooej6neX"
+ "ZgWZzQKeTKPOYWrnYtdZW4PnPQFeUl3orgLev7F8J6FZlDn0y/J/ThR5"
+ "m36Mo2/Gdxjj8lJ/IjPVkdpKyBpcnYND8KEIma5MyNCNeyO1UkfPQZGHNSQ=");
+ EXPECT_EQ(rrsig_txt2,
+ rdataFactoryFromFile(RRType("RRSIG"), RRClass("IN"),
+ "rdata_rrsig_fromWire1")->toText());
+ const generic::RRSIG rdata_rrsig2(rrsig_txt2);
+ EXPECT_EQ(0, rdata_rrsig2.compare(
+ *rdataFactoryFromFile(RRType("RRSIG"), RRClass("IN"),
+ "rdata_rrsig_fromWire1")));
+
+ // RDLEN is too short
+ EXPECT_THROW(rdataFactoryFromFile(RRType::RRSIG(), RRClass::IN(),
+ "rdata_rrsig_fromWire2.wire"),
+ InvalidRdataLength);
+}
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 13:14:48 +0000