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test(Zip): add archive consistency tests

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nyashbox 2024-12-03 15:19:43 +02:00
parent af3613447d
commit 8d4ec98052
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4 changed files with 57 additions and 0 deletions
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Zip/testsuite/data/consistency-crc32.zip Normal file
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Zip/testsuite/data/consistency-uncompressed.zip Normal file
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56
Zip/testsuite/src/ZipTest.cpp
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@ -11,6 +11,7 @@
#include "ZipTest.h"
#include "Poco/Zip/SkipCallback.h"
#include "Poco/Zip/ZipLocalFileHeader.h"
#include "Poco/Zip/ZipException.h"
#include "Poco/Zip/ZipArchive.h"
#include "Poco/Zip/ZipStream.h"
#include "Poco/Zip/Decompress.h"
@ -287,6 +288,60 @@ void ZipTest::testDecompressZip64()
}
void ZipTest::testDecompressConsistency()
{
// test archives with borked file headers, but correct directory
const std::string testArchives[] =
{
"consistency-crc32.zip",
"consistency-uncompressed.zip"
};
for (const std::string &archive : testArchives)
{
//
// test decompressing all files
//
{
Poco::FileInputStream inputStream(getTestFile("data", archive));
assertTrue (inputStream.good());
Decompress dec(inputStream, Poco::Path::temp());
try {
dec.decompressAllFiles();
assertTrue (false);
}
catch (const ZipException &e)
{
}
}
//
// test decompressing single file
//
{
Poco::FileInputStream inputStream(getTestFile("data", archive));
assertTrue (inputStream.good());
ZipArchive archive(inputStream);
// File decompression code is skipped since
// we are not expecting archive to be processed further
try
{
archive.checkConsistency();
assertTrue (false);
}
catch (const ZipException &e)
{
}
}
};
}
void ZipTest::testValidPath()
{
assertTrue (ZipCommon::isValidPath("."));
@ -357,6 +412,7 @@ CppUnit::Test* ZipTest::suite()
CppUnit_addTest(pSuite, ZipTest, testCrcAndSizeAfterDataEncapsulated);
CppUnit_addTest(pSuite, ZipTest, testDecompressZip64);
CppUnit_addTest(pSuite, ZipTest, testValidPath);
CppUnit_addTest(pSuite, ZipTest, testDecompressConsistency);
return pSuite;
}

1
Zip/testsuite/src/ZipTest.h
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@ -29,6 +29,7 @@ public:
void testDecompressSingleFile();
void testDecompressSingleFileInDir();
void testDecompress();
void testDecompressConsistency();
void testDecompressFlat();
void testDecompressVuln();
void testDecompressFlatVuln();