Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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
index 0000000..b198d15
--- /dev/null
+++ 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);
+}
+}