| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2014 Jeremy Lainé <jeremy.laine@m4x.org> |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | |
| 30 | #include <QtTest/QtTest> |
| 31 | #include "private/qasn1element_p.h" |
| 32 | |
| 33 | class tst_QAsn1Element : public QObject |
| 34 | { |
| 35 | Q_OBJECT |
| 36 | |
| 37 | private slots: |
| 38 | void emptyConstructor(); |
| 39 | void equals_data(); |
| 40 | void equals(); |
| 41 | void toBool_data(); |
| 42 | void toBool(); |
| 43 | void dateTime_data(); |
| 44 | void dateTime(); |
| 45 | void integer_data(); |
| 46 | void integer(); |
| 47 | void invalid_data(); |
| 48 | void invalid(); |
| 49 | void octetString_data(); |
| 50 | void octetString(); |
| 51 | void objectIdentifier_data(); |
| 52 | void objectIdentifier(); |
| 53 | void string_data(); |
| 54 | void string(); |
| 55 | }; |
| 56 | |
| 57 | void tst_QAsn1Element::emptyConstructor() |
| 58 | { |
| 59 | QAsn1Element elem; |
| 60 | QCOMPARE(elem.type(), quint8(0)); |
| 61 | QCOMPARE(elem.value(), QByteArray()); |
| 62 | } |
| 63 | |
| 64 | Q_DECLARE_METATYPE(QAsn1Element) |
| 65 | |
| 66 | void tst_QAsn1Element::equals_data() |
| 67 | { |
| 68 | QTest::addColumn<QAsn1Element>(name: "a" ); |
| 69 | QTest::addColumn<QAsn1Element>(name: "b" ); |
| 70 | QTest::addColumn<bool>(name: "equals" ); |
| 71 | |
| 72 | QTest::newRow(dataTag: "equal" ) |
| 73 | << QAsn1Element(QAsn1Element::BooleanType, QByteArray("\0" , 1)) |
| 74 | << QAsn1Element(QAsn1Element::BooleanType, QByteArray("\0" , 1)) |
| 75 | << true; |
| 76 | QTest::newRow(dataTag: "different type" ) |
| 77 | << QAsn1Element(QAsn1Element::BooleanType, QByteArray("\0" , 1)) |
| 78 | << QAsn1Element(QAsn1Element::IntegerType, QByteArray("\0" , 1)) |
| 79 | << false; |
| 80 | QTest::newRow(dataTag: "different value" ) |
| 81 | << QAsn1Element(QAsn1Element::BooleanType, QByteArray("\0" , 1)) |
| 82 | << QAsn1Element(QAsn1Element::BooleanType, QByteArray("\xff" , 1)) |
| 83 | << false; |
| 84 | } |
| 85 | |
| 86 | void tst_QAsn1Element::equals() |
| 87 | { |
| 88 | QFETCH(QAsn1Element, a); |
| 89 | QFETCH(QAsn1Element, b); |
| 90 | QFETCH(bool, equals); |
| 91 | QCOMPARE(a == b, equals); |
| 92 | QCOMPARE(a != b, !equals); |
| 93 | } |
| 94 | |
| 95 | void tst_QAsn1Element::toBool_data() |
| 96 | { |
| 97 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 98 | QTest::addColumn<bool>(name: "value" ); |
| 99 | QTest::addColumn<bool>(name: "valid" ); |
| 100 | |
| 101 | QTest::newRow(dataTag: "bad type" ) << QByteArray::fromHex(hexEncoded: "0201ff" ) << false << false; |
| 102 | QTest::newRow(dataTag: "bad value" ) << QByteArray::fromHex(hexEncoded: "010102" ) << false << false; |
| 103 | QTest::newRow(dataTag: "false" ) << QByteArray::fromHex(hexEncoded: "010100" ) << false << true; |
| 104 | QTest::newRow(dataTag: "true" ) << QByteArray::fromHex(hexEncoded: "0101ff" ) << true << true; |
| 105 | } |
| 106 | |
| 107 | void tst_QAsn1Element::toBool() |
| 108 | { |
| 109 | QFETCH(QByteArray, encoded); |
| 110 | QFETCH(bool, value); |
| 111 | QFETCH(bool, valid); |
| 112 | |
| 113 | bool ok; |
| 114 | QAsn1Element elem; |
| 115 | QVERIFY(elem.read(encoded)); |
| 116 | QCOMPARE(elem.toBool(&ok), value); |
| 117 | QCOMPARE(ok, valid); |
| 118 | } |
| 119 | |
| 120 | void tst_QAsn1Element::dateTime_data() |
| 121 | { |
| 122 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 123 | QTest::addColumn<QDateTime>(name: "value" ); |
| 124 | |
| 125 | QTest::newRow(dataTag: "bad type" ) |
| 126 | << QByteArray::fromHex(hexEncoded: "020100" ) |
| 127 | << QDateTime(); |
| 128 | QTest::newRow(dataTag: "UTCTime - 070417074026Z" ) |
| 129 | << QByteArray::fromHex(hexEncoded: "170d3037303431373037343032365a" ) |
| 130 | << QDateTime(QDate(2007, 4, 17), QTime(7, 40, 26), Qt::UTC); |
| 131 | QTest::newRow(dataTag: "UTCTime - bad length" ) |
| 132 | << QByteArray::fromHex(hexEncoded: "170c30373034313730373430325a" ) |
| 133 | << QDateTime(); |
| 134 | QTest::newRow(dataTag: "UTCTime - no trailing Z" ) |
| 135 | << QByteArray::fromHex(hexEncoded: "170d30373034313730373430323659" ) |
| 136 | << QDateTime(); |
| 137 | QTest::newRow(dataTag: "UTCTime - year 1950" ) |
| 138 | << QByteArray::fromHex(hexEncoded: "170d3530313232343035353530305a" ) |
| 139 | << QDateTime(QDate(1950, 12, 24), QTime(5, 55), Qt::UTC); |
| 140 | QTest::newRow(dataTag: "UTCTime - year 1999" ) |
| 141 | << QByteArray::fromHex(hexEncoded: "170d3939313232343035353530305a" ) |
| 142 | << QDateTime(QDate(1999, 12, 24), QTime(5, 55), Qt::UTC); |
| 143 | QTest::newRow(dataTag: "UTCTime - year 2000" ) |
| 144 | << QByteArray::fromHex(hexEncoded: "170d3030313232343035353530305a" ) |
| 145 | << QDateTime(QDate(2000, 12, 24), QTime(5, 55), Qt::UTC); |
| 146 | QTest::newRow(dataTag: "UTCTime - year 2049" ) |
| 147 | << QByteArray::fromHex(hexEncoded: "170d3439313232343035353530305a" ) |
| 148 | << QDateTime(QDate(2049, 12, 24), QTime(5, 55), Qt::UTC); |
| 149 | QTest::newRow(dataTag: "UTCTime - invalid year ('-9')" ) |
| 150 | << QByteArray::fromHex(hexEncoded: "170d2d39313232343035353530305a" ) |
| 151 | << QDateTime(); |
| 152 | QTest::newRow(dataTag: "UTCTime - invalid year ('*9')" ) |
| 153 | << QByteArray::fromHex(hexEncoded: "170d2a39313232343035353530305a" ) |
| 154 | << QDateTime(); |
| 155 | QTest::newRow(dataTag: "UTCTime - invalid year ('5*')" ) |
| 156 | << QByteArray::fromHex(hexEncoded: "170d352a313232343035353530305a" ) |
| 157 | << QDateTime(); |
| 158 | QTest::newRow(dataTag: "UTCTime - invalid year ('AB')" ) |
| 159 | << QByteArray::fromHex(hexEncoded: "170d4142313232343035353530305a" ) |
| 160 | << QDateTime(); |
| 161 | QTest::newRow(dataTag: "UTCTime - invalid year ('+1')" ) |
| 162 | << QByteArray::fromHex(hexEncoded: "170d2b31313232343035353530305a" ) |
| 163 | << QDateTime(); |
| 164 | QTest::newRow(dataTag: "GeneralizedTime - 20510829095341Z" ) |
| 165 | << QByteArray::fromHex(hexEncoded: "180f32303531303832393039353334315a" ) |
| 166 | << QDateTime(QDate(2051, 8, 29), QTime(9, 53, 41), Qt::UTC); |
| 167 | QTest::newRow(dataTag: "GeneralizedTime - bad length" ) |
| 168 | << QByteArray::fromHex(hexEncoded: "180e323035313038323930393533345a" ) |
| 169 | << QDateTime(); |
| 170 | QTest::newRow(dataTag: "GeneralizedTime - no trailing Z" ) |
| 171 | << QByteArray::fromHex(hexEncoded: "180f323035313038323930393533343159" ) |
| 172 | << QDateTime(); |
| 173 | } |
| 174 | |
| 175 | void tst_QAsn1Element::dateTime() |
| 176 | { |
| 177 | QFETCH(QByteArray, encoded); |
| 178 | QFETCH(QDateTime, value); |
| 179 | |
| 180 | QAsn1Element elem; |
| 181 | QVERIFY(elem.read(encoded)); |
| 182 | QCOMPARE(elem.toDateTime(), value); |
| 183 | } |
| 184 | |
| 185 | void tst_QAsn1Element::integer_data() |
| 186 | { |
| 187 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 188 | QTest::addColumn<int>(name: "value" ); |
| 189 | |
| 190 | QTest::newRow(dataTag: "0" ) << QByteArray::fromHex(hexEncoded: "020100" ) << 0; |
| 191 | QTest::newRow(dataTag: "127" ) << QByteArray::fromHex(hexEncoded: "02017F" ) << 127; |
| 192 | QTest::newRow(dataTag: "128" ) << QByteArray::fromHex(hexEncoded: "02020080" ) << 128; |
| 193 | QTest::newRow(dataTag: "256" ) << QByteArray::fromHex(hexEncoded: "02020100" ) << 256; |
| 194 | } |
| 195 | |
| 196 | void tst_QAsn1Element::integer() |
| 197 | { |
| 198 | QFETCH(QByteArray, encoded); |
| 199 | QFETCH(int, value); |
| 200 | |
| 201 | // read |
| 202 | bool ok; |
| 203 | QAsn1Element elem; |
| 204 | QVERIFY(elem.read(encoded)); |
| 205 | QCOMPARE(elem.type(), quint8(QAsn1Element::IntegerType)); |
| 206 | QCOMPARE(elem.toInteger(&ok), value); |
| 207 | QVERIFY(ok); |
| 208 | |
| 209 | // write |
| 210 | QByteArray buffer; |
| 211 | QDataStream stream(&buffer, QIODevice::WriteOnly); |
| 212 | QAsn1Element::fromInteger(val: value).write(data&: stream); |
| 213 | QCOMPARE(buffer, encoded); |
| 214 | } |
| 215 | |
| 216 | void tst_QAsn1Element::invalid_data() |
| 217 | { |
| 218 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 219 | |
| 220 | QTest::newRow(dataTag: "empty" ) << QByteArray(); |
| 221 | QTest::newRow(dataTag: "bad type" ) << QByteArray::fromHex(hexEncoded: "000100" ); |
| 222 | QTest::newRow(dataTag: "truncated value" ) << QByteArray::fromHex(hexEncoded: "0401" ); |
| 223 | } |
| 224 | |
| 225 | void tst_QAsn1Element::invalid() |
| 226 | { |
| 227 | QFETCH(QByteArray, encoded); |
| 228 | |
| 229 | QAsn1Element elem; |
| 230 | QVERIFY(!elem.read(encoded)); |
| 231 | } |
| 232 | |
| 233 | void tst_QAsn1Element::octetString_data() |
| 234 | { |
| 235 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 236 | QTest::addColumn<QByteArray>(name: "value" ); |
| 237 | |
| 238 | QTest::newRow(dataTag: "0 byte" ) << QByteArray::fromHex(hexEncoded: "0400" ) << QByteArray(); |
| 239 | QTest::newRow(dataTag: "1 byte" ) << QByteArray::fromHex(hexEncoded: "040100" ) << QByteArray(1, '\0'); |
| 240 | QTest::newRow(dataTag: "127 bytes" ) << QByteArray::fromHex(hexEncoded: "047f" ) + QByteArray(127, '\0') << QByteArray(127, '\0'); |
| 241 | QTest::newRow(dataTag: "128 bytes" ) << QByteArray::fromHex(hexEncoded: "048180" ) + QByteArray(128, '\0') << QByteArray(128, '\0'); |
| 242 | } |
| 243 | |
| 244 | void tst_QAsn1Element::octetString() |
| 245 | { |
| 246 | QFETCH(QByteArray, encoded); |
| 247 | QFETCH(QByteArray, value); |
| 248 | |
| 249 | // read |
| 250 | QAsn1Element elem; |
| 251 | QVERIFY(elem.read(encoded)); |
| 252 | QCOMPARE(elem.type(), quint8(QAsn1Element::OctetStringType)); |
| 253 | QCOMPARE(elem.value(), value); |
| 254 | |
| 255 | // write |
| 256 | QByteArray buffer; |
| 257 | QDataStream stream(&buffer, QIODevice::WriteOnly); |
| 258 | elem.write(data&: stream); |
| 259 | QCOMPARE(buffer, encoded); |
| 260 | } |
| 261 | |
| 262 | void tst_QAsn1Element::objectIdentifier_data() |
| 263 | { |
| 264 | QTest::addColumn<QByteArray>(name: "encoded" ); |
| 265 | QTest::addColumn<QByteArray>(name: "oid" ); |
| 266 | QTest::addColumn<QByteArray>(name: "name" ); |
| 267 | |
| 268 | QTest::newRow(dataTag: "1.2.3.4" ) |
| 269 | << QByteArray::fromHex(hexEncoded: "06032a0304" ) |
| 270 | << QByteArray("1.2.3.4" ) |
| 271 | << QByteArray("1.2.3.4" ); |
| 272 | QTest::newRow(dataTag: "favouriteDrink" ) |
| 273 | << QByteArray::fromHex(hexEncoded: "060a0992268993f22c640105" ) |
| 274 | << QByteArray("0.9.2342.19200300.100.1.5" ) |
| 275 | << QByteArray("favouriteDrink" ); |
| 276 | } |
| 277 | |
| 278 | void tst_QAsn1Element::objectIdentifier() |
| 279 | { |
| 280 | QFETCH(QByteArray, encoded); |
| 281 | QFETCH(QByteArray, oid); |
| 282 | QFETCH(QByteArray, name); |
| 283 | |
| 284 | QAsn1Element elem; |
| 285 | QVERIFY(elem.read(encoded)); |
| 286 | QCOMPARE(elem.type(), quint8(QAsn1Element::ObjectIdentifierType)); |
| 287 | QCOMPARE(elem.toObjectId(), oid); |
| 288 | QCOMPARE(QAsn1Element::fromObjectId(oid).toObjectId(), oid); |
| 289 | QCOMPARE(elem.toObjectName(), name); |
| 290 | } |
| 291 | |
| 292 | void tst_QAsn1Element::string_data() |
| 293 | { |
| 294 | QTest::addColumn<QAsn1Element>(name: "element" ); |
| 295 | QTest::addColumn<QString>(name: "value" ); |
| 296 | |
| 297 | QTest::newRow(dataTag: "printablestring" ) |
| 298 | << QAsn1Element(QAsn1Element::PrintableStringType, QByteArray("Hello World" )) |
| 299 | << QStringLiteral("Hello World" ); |
| 300 | QTest::newRow(dataTag: "teletextstring" ) |
| 301 | << QAsn1Element(QAsn1Element::TeletexStringType, QByteArray("Hello World" )) |
| 302 | << QStringLiteral("Hello World" ); |
| 303 | QTest::newRow(dataTag: "utf8string" ) |
| 304 | << QAsn1Element(QAsn1Element::Utf8StringType, QByteArray("Hello World" )) |
| 305 | << QStringLiteral("Hello World" ); |
| 306 | QTest::newRow(dataTag: "rfc822name" ) |
| 307 | << QAsn1Element(QAsn1Element::Rfc822NameType, QByteArray("Hello World" )) |
| 308 | << QStringLiteral("Hello World" ); |
| 309 | QTest::newRow(dataTag: "dnsname" ) |
| 310 | << QAsn1Element(QAsn1Element::DnsNameType, QByteArray("Hello World" )) |
| 311 | << QStringLiteral("Hello World" ); |
| 312 | QTest::newRow(dataTag: "uri" ) |
| 313 | << QAsn1Element(QAsn1Element::UniformResourceIdentifierType, QByteArray("Hello World" )) |
| 314 | << QStringLiteral("Hello World" ); |
| 315 | |
| 316 | // Embedded NULs are not allowed and should be rejected |
| 317 | QTest::newRow(dataTag: "evil_printablestring" ) |
| 318 | << QAsn1Element(QAsn1Element::PrintableStringType, QByteArray("Hello\0World" , 11)) |
| 319 | << QString(); |
| 320 | QTest::newRow(dataTag: "evil_teletextstring" ) |
| 321 | << QAsn1Element(QAsn1Element::TeletexStringType, QByteArray("Hello\0World" , 11)) |
| 322 | << QString(); |
| 323 | QTest::newRow(dataTag: "evil_utf8string" ) |
| 324 | << QAsn1Element(QAsn1Element::Utf8StringType, QByteArray("Hello\0World" , 11)) |
| 325 | << QString(); |
| 326 | QTest::newRow(dataTag: "evil_rfc822name" ) |
| 327 | << QAsn1Element(QAsn1Element::Rfc822NameType, QByteArray("Hello\0World" , 11)) |
| 328 | << QString(); |
| 329 | QTest::newRow(dataTag: "evil_dnsname" ) |
| 330 | << QAsn1Element(QAsn1Element::DnsNameType, QByteArray("Hello\0World" , 11)) |
| 331 | << QString(); |
| 332 | QTest::newRow(dataTag: "evil_uri" ) |
| 333 | << QAsn1Element(QAsn1Element::UniformResourceIdentifierType, QByteArray("Hello\0World" , 11)) |
| 334 | << QString(); |
| 335 | } |
| 336 | |
| 337 | void tst_QAsn1Element::string() |
| 338 | { |
| 339 | QFETCH(QAsn1Element, element); |
| 340 | QFETCH(QString, value); |
| 341 | |
| 342 | QCOMPARE(element.toString(), value); |
| 343 | } |
| 344 | |
| 345 | QTEST_MAIN(tst_QAsn1Element) |
| 346 | #include "tst_qasn1element.moc" |
| 347 | |