[issue7467] The zipfile module does not check files' CRCs, including in ZipFile.testzip

2010-07-13 Thread Douglas Turk
Changes by Douglas Turk : -- keywords: +patch Added file: http://bugs.python.org/file17984/fix_zipfile_crc_issue_7467.patch ___ Python tracker <http://bugs.python.org/issue7

[issue7467] The zipfile module does not check files' CRCs, including in ZipFile.testzip

2009-12-09 Thread Douglas Turk
New submission from Douglas Turk : The zipfile module does not calculate the CRC of files in a zipfile as they are read as of Python 2.6. The old ZipFile.read function in Python 2.5 used to do this, and ZipFile.testzip appears to rely on ZipFile.read to check the CRC. This means that