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Merge branch 'master' of https://github.com/blightzero/zeek

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* 'master' of https://github.com/blightzero/zeek:
  Changed behavior of var-extraction-uri.zeek from policy/protocol/http to extract only the URI parameter names. Do not include the path in the first parameter name. Only extract uri vars if parameters actually exist.
This commit is contained in:
Arne Welzel 2025-08-18 13:09:41 +02:00
commit 2c9015d247
8 changed files with 22 additions and 4 deletions
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4
CHANGES
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@ -1,3 +1,7 @@
8.1.0-dev.78 | 2025-08-18 13:13:21 +0200
* Changed behavior of var-extraction-uri.zeek from policy/protocol/http to extract only the URI parameter names. Do not include the path in the first parameter name. Only extract uri vars if parameters actually exist. (Benjamin Grap)
8.1.0-dev.76 | 2025-08-18 09:40:05 +0200
* Report PostgreSQL login success only after ReadyForQuery (Fupeng Zhao)

3
NEWS
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@ -50,6 +50,9 @@ New Functionality
Changed Functionality
---------------------
- The var-extraction-uri.zeek policy does not include the path in the ``uri_vars``
field anymore.
Removed Functionality
---------------------

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VERSION
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@ -1 +1 @@
8.1.0-dev.76
8.1.0-dev.78

6
scripts/policy/protocols/http/var-extraction-uri.zeek
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@ -13,5 +13,9 @@ redef record Info += {
event http_request(c: connection, method: string, original_URI: string,
unescaped_URI: string, version: string) &priority=2
{
c$http$uri_vars = extract_keys(original_URI, /&/);
local param_parts = split_string1(original_URI, /\?/);
if ( |param_parts| > 1 )
{
c$http$uri_vars = extract_keys(param_parts[1], /&/);
}
}

2
testing/btest/Baseline/scripts.policy.protocols.http.var-extraction-uri/http-reduced.log Normal file
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@ -0,0 +1,2 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
/response-headers?Content-Type=application/octet-stream; charset=UTF-8&Content-Disposition=attachment; filename="test.json" Content-Type,Content-Disposition

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testing/btest/scripts/policy/protocols/http/var-extraction-uri.zeek Normal file
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@ -0,0 +1,5 @@
# @TEST-EXEC: zeek -r ${TRACES}/http/http-filename.pcap %INPUT
# @TEST-EXEC: zeek-cut uri uri_vars <http.log > http-reduced.log
# @TEST-EXEC: btest-diff http-reduced.log
@load policy/protocols/http/var-extraction-uri

2
testing/external/commit-hash.zeek-testing vendored
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@ -1 +1 @@
6dafc6fd68d9821f33b7f8f4d7d4d877b5827ae3
31094f4840d0abc8fdf7f810e281851bd057931b

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testing/external/commit-hash.zeek-testing-private vendored
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@ -1 +1 @@
1edbd3ae959471e8573c9edc0374235727970710
2b90a083a2b35a2a3c1d71ff92318c7a11263cd6