Juha Haaga created TIKA-1028:
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Summary: Tika-server quits parsing of rfc-822 document prematurely
when it encounters encrypted zip file as attachment.
Key: TIKA-1028
URL: https://issues.apache.org/jira/browse/TIKA-1028
Project: Tika
Issue Type: Bug
Components: mime, parser, server
Affects Versions: 1.2, 1.3
Reporter: Juha Haaga
The Zip parser in tika-server does not allow passing in the password for
decrypting the zip file and doesn't handle the unsupported feature gracefully.
Problem happens when zip file is attached part of email document being parsed,
and the parser gives up and throws an exception:
WARNING: all: Unpacker failed
org.apache.tika.exception.TikaException: TIKA-198: Illegal IOException from
org.apache.tika.parser.pkg.PackageParser@10fcc945
Caused by:
org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException:
unsupported feature encryption used in entry
Instead of returning the successfully parsed components, Tika-server returns
nothing.
It would be better to return rest of the parsed document contents along with
the untouched offending zip file in the archive that Tika-server returns as a
result. Until the feature of zip file decrypting is added this would always
return untouched zip file, and after it is implemented it should return the
untouched zip file in the cases where wrong password was provided.
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