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Adding Files::register_for_mime_type() to associate a file analyzer

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with a MIME type.

Whenever that MIME is detected, Bro will now automatically activate
the analyzer. The interface mimics how well-known ports are defined
for protocol analyzers.

This isn't actually used by any existing file analyzer (because we
don't have any yet that target a specific file format), but there's a
test making sure it works.
This commit is contained in:
Robin Sommer 2014-07-21 16:31:22 +02:00
parent ab3d214a90
commit c9524757d2
9 changed files with 104 additions and 675 deletions
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10
testing/btest/Baseline/scripts.base.frameworks.file-analysis.bifs.register_mime_type/files.log Normal file
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#separator \x09
#set_separator ,
#empty_field (empty)
#unset_field -
#path files
#open 2014-07-21-14-26-07
#fields ts fuid tx_hosts rx_hosts conn_uids source depth analyzers mime_type filename duration local_orig is_orig seen_bytes total_bytes missing_bytes overflow_bytes timedout parent_fuid md5 sha1 sha256 extracted
#types time string set[addr] set[addr] set[string] string count set[string] string string interval bool bool count count count count bool string string string string string
1362692527.009721 FakNcS1Jfe01uljb3 192.150.187.43 141.142.228.5 CXWv6p3arKYeMETxOg HTTP 0 MD5 text/plain - 0.000054 - F 4705 4705 0 0 F - 397168fd09991a0e712254df7bc639ac - - -
#close 2014-07-21-14-26-07

9
testing/btest/scripts/base/frameworks/file-analysis/bifs/register_mime_type.bro Normal file
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# @TEST-EXEC: bro -r $TRACES/http/get.trace %INPUT
# @TEST-EXEC: btest-diff files.log
event bro_init()
{
Files::register_for_mime_type(Files::ANALYZER_MD5, "text/plain");
};