Elliott Hughes fba2a1a1ec Fix SEGV in libziparchive with malformed zip file. ... d77c99ebc3 changed MappedFile to return a bogus zero-length mapping on failure rather than nullptr. None of the calling code was changed, though, and it seems like doing so would be a bad idea. Revert that part of the change. Add missing tests, and tidy up some of the logging. Also remove single-use or obfuscatory constants from the tests. The new "empty.zip" was created by using zip(1) to create a zip file with one entry, then using `zip -d` to remove it. The new "zero-size-cd.zip" was created by using zip(1) to create a zip file containing a single empty file, and then hex editing the two byte "size of the central directory" field in the "end of central directory record" structure at the end of the file. (This is equivalent to, but much smaller than, the example zip file provided by the bug reporter.) Bug: http://b/145925341 Test: treehugger Change-Id: Iff64673bce7dae886ccbc9dd6c2bbe18de19f9d2		2019-12-17 08:39:09 -08:00
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bad_crc.zip	Add a ZipArchiveStreamEntry class.	2016-01-14 12:30:20 -08:00
bad_filename.zip	Check filename memory bound when parsing ziparchive	2016-10-10 14:26:15 -07:00
crash.apk	Fix out of bound access in libziparchive	2016-09-22 11:24:42 -07:00
declaredlength.zip
dummy-update.zip	Add functions in recovery/minzip to libziparchive	2016-10-15 23:16:34 -07:00
empty.zip	Fix SEGV in libziparchive with malformed zip file.	2019-12-17 08:39:09 -08:00
large.zip	Add a ZipArchiveStreamEntry class.	2016-01-14 12:30:20 -08:00
valid.zip
zero-size-cd.zip	Fix SEGV in libziparchive with malformed zip file.	2019-12-17 08:39:09 -08:00