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Adding clarifications for ENV variable as per issue #1507 (credit @jimyolin)

Victor Hora
2017-08-04 20:59:08 -04:00
parent 0380a17721
commit acd9a854f5
1 changed files with 4 additions and 1 deletions
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Reference-Manual.mediawiki

@@ -2123,7 +2123,7 @@ Contains the number of milliseconds elapsed since the beginning of the current t
; Note : Starting with ModSecurity 2.7.0 the time is microseconds.
== ENV ==
Collection that provides access to environment variables set by ModSecurity. Requires a single parameter to specify the name of the desired variable.
Collection that provides access to environment variables set by ModSecurity or other server modules. Requires a single parameter to specify the name of the desired variable.
<pre>
# Set environment variable
SecRule REQUEST_FILENAME "printenv" \
@@ -2131,6 +2131,9 @@ SecRule REQUEST_FILENAME "printenv" \
# Inspect environment variable
SecRule ENV:tag "suspicious" "id:16"
# Reading an environment variable from other Apache module (mod_ssl)
SecRule TX:ANOMALY_SCORE "@gt 0" "phase:5,id:16,msg:'%{env.ssl_cipher}'"
</pre>
; Note : Use setenv to set environment variables to be accessed by Apache.