***************
*** 76,78 ****
--- 76,142 ----
 else:
 raise TestFailed("expected creation of readable ZipFile without\n"
 " a file to raise an IOError.")
+ 
+ 
+ # This test checks that ZIP decryption works. Since the library does not
+ # support encryption at the moment, we use a pre-generated encrypted
+ # ZIP file
+ 
+ test = (
+ 'PK\x03\x04\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00\x1a\x00'
+ '\x00\x00\x08\x00\x00\x00test.txt\xfa\x10\xa0gly|\xfa-\xc5\xc0=\xf9y'
+ '\x18\xe0\xa8r\xb3Z}Lg\xbc\xae\xf9|\x9b\x19\xe4\x8b\xba\xbb)\x8c\xb0\xdbl'
+ 'PK\x01\x02\x14\x00\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00'
+ '\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81'
+ '\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00'
+ '\x00\x00L\x00\x00\x00\x00\x00' )
+ 
+ plain = 'zipfile.py encryption test'
+ 
+ try:
+ fp = open(zipname, "wb")
+ fp.write(test)
+ fp.close()
+ 
+ zip = zipfile.ZipFile(zipname, "r")
+ 
+ # Be sure the file is closed before propagating
+ # the exceptions
+ try:
+ 
+ # Reading the encrypted file without password
+ # must generate a RunTime exception
+ try:
+ zip.read("test.txt")
+ except RuntimeError:
+ pass
+ except zipfile.BadZipfile:
+ raise TestFailed, "zipfile.BadZipfile reported on password error"
+ else:
+ raise TestFailed, "Encrypted file was read without decryption"
+ 
+ zip.setpassword("perl")
+ try:
+ zip.read("test.txt")
+ except RuntimeError:
+ pass
+ except zipfile.BadZipfile:
+ raise TestFailed, "zipfile.BadZipfile reported on password error"
+ else:
+ raise TestFailed, "Encrypted file was read even with wrong pwd"
+ 
+ zip.setpassword("python")
+ try:
+ if zip.read("test.txt") != plain:
+ raise TestFailed, "Decrypted data is not the same of original data"
+ except RuntimeError:
+ raise TestFailed, "Decryption failed"
+ except zipfile.BadZipfile:
+ raise TestFailed, "Decryption failed"
+ 
+ finally:
+ zip.close()
+ 
+ finally:
+ if os.path.isfile(zipname):
+ os.unlink(zipname)
 	 	 
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