Sebastian Nagel created NUTCH-2930:
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Summary: Protocol-okhttp: implement IP filter
Key: NUTCH-2930
URL: https://issues.apache.org/jira/browse/NUTCH-2930
Project: Nutch
Issue Type: Improvement
Components: plugin, protocol, security
Affects Versions: 1.18
Reporter: Sebastian Nagel
Fix For: 1.19
In order to avoid information leakage to a public search index or web archive,
it should be possible to configure Nutch in a way that no content is fetched
from localhost, loop-back addresses, private address spaces.
NUTCH-2527 adds the configuration snippets to exclude URLs pointing to private
addresses.
However, filtering URLs isn't enough because a DNS entry of an arbitrary host
name may point to a private IP address. Blocking must happen on the protocol
level because the IP address is only know in the protocol implementation. I'll
add an implementation for protocol-okhttp.
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