From 35a86c5d3de5e2391997c9931169fe3f1a2916a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Andrei?= <ericof@gmail.com>
Date: Tue, 26 Sep 2023 16:22:04 -0300
Subject: [PATCH] Add ZOPE_FORM_MEMORY_LIMIT environment variable to configure
 (#129)

* Add ZOPE_DOS_PROTECTION environment variable to configure

* Rename variable to ZOPE_FORM_MEMORY_LIMIT
---
 skeleton/docker-entrypoint.sh | 2 ++
 skeleton/etc/relstorage.conf  | 4 ++++
 skeleton/etc/zeo.conf         | 4 ++++
 skeleton/etc/zope.conf        | 4 ++++
 4 files changed, 14 insertions(+)

diff --git a/skeleton/docker-entrypoint.sh b/skeleton/docker-entrypoint.sh
index 2cc9112..eadfdca 100755
--- a/skeleton/docker-entrypoint.sh
+++ b/skeleton/docker-entrypoint.sh
@@ -27,6 +27,8 @@ fi
 [ -z ${DEFAULT_ZPUBLISHER_ENCODING+x} ] && export DEFAULT_ZPUBLISHER_ENCODING=utf-8
 [ -z ${COMPILE_MO_FILES+x} ] && export COMPILE_MO_FILES=true
 [ -z ${DEBUG_MODE+x} ] && export DEBUG_MODE=off
+[ -z ${ZOPE_FORM_MEMORY_LIMIT+x} ] && export ZOPE_FORM_MEMORY_LIMIT=4MB
+
 
 # ZODB ENV Vars
 [ -z ${ZODB_CACHE_SIZE+x} ] && export ZODB_CACHE_SIZE=50000
diff --git a/skeleton/etc/relstorage.conf b/skeleton/etc/relstorage.conf
index 4d1ee83..93a44d6 100644
--- a/skeleton/etc/relstorage.conf
+++ b/skeleton/etc/relstorage.conf
@@ -13,6 +13,10 @@ default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
     CHAMELEON_CACHE $INSTANCE/var/cache
 </environment>
 
+<dos_protection>
+  form-memory-limit $(ZOPE_FORM_MEMORY_LIMIT)
+</dos_protection>
+
 <zodb_db main>
     # Main database
     cache-size $(ZODB_CACHE_SIZE)
diff --git a/skeleton/etc/zeo.conf b/skeleton/etc/zeo.conf
index 3413c49..4dc1821 100644
--- a/skeleton/etc/zeo.conf
+++ b/skeleton/etc/zeo.conf
@@ -13,6 +13,10 @@ default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
     CHAMELEON_CACHE $INSTANCE/var/cache
 </environment>
 
+<dos_protection>
+  form-memory-limit $(ZOPE_FORM_MEMORY_LIMIT)
+</dos_protection>
+
 <zodb_db main>
     # Main database
     cache-size $(ZODB_CACHE_SIZE)
diff --git a/skeleton/etc/zope.conf b/skeleton/etc/zope.conf
index 9709fb3..5144052 100644
--- a/skeleton/etc/zope.conf
+++ b/skeleton/etc/zope.conf
@@ -10,6 +10,10 @@ default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
     CHAMELEON_CACHE $INSTANCE/var/cache
 </environment>
 
+<dos_protection>
+  form-memory-limit $(ZOPE_FORM_MEMORY_LIMIT)
+</dos_protection>
+
 <zodb_db main>
     # Main database
     cache-size $(ZODB_CACHE_SIZE)