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fix block page

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wiaamm
2025-12-03 10:18:10 +02:00
parent 349c6eea17
commit 8b036e639a
2 changed files with 32 additions and 30 deletions
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44
attachments/kong/plugins/open-appsec-waf-kong-plugin/nano_ffi.lua
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@@ -351,12 +351,10 @@ function nano.send_data(session_id, session_data, meta_data, header_data, contai
local verdict, response = nano_attachment.send_data(attachment, session_id, session_data, chunk_type, meta_data, header_data, contains_body)
if response then
if verdict == nano.AttachmentVerdict.DROP then
table.insert(nano.allocated_responses, response)
else
nano.free_response_immediate(response)
end
-- For DROP verdicts, caller must manually free response after using it
-- For other verdicts, free immediately
if response and verdict ~= nano.AttachmentVerdict.DROP then
nano.free_response_immediate(response)
end
return verdict, response
@@ -373,16 +371,10 @@ function nano.send_body(session_id, session_data, body_chunk, chunk_type)
local verdict, response, modifications = nano_attachment.send_body(attachment, session_id, session_data, body_chunk, chunk_type)
-- CRITICAL OPTIMIZATION: Free response immediately if not needed for DROP handling
-- Only DROP verdicts need the response object for custom response generation
if response then
if verdict == nano.AttachmentVerdict.DROP then
-- Keep response for handle_custom_response() - will be freed in cleanup_all()
table.insert(nano.allocated_responses, response)
else
-- INSPECT or ACCEPT verdict - free immediately to prevent memory accumulation
nano.free_response_immediate(response)
end
-- For DROP verdicts, caller must manually free response after using it
-- For other verdicts, free immediately to prevent memory accumulation
if response and verdict ~= nano.AttachmentVerdict.DROP then
nano.free_response_immediate(response)
end
return verdict, response, modifications
@@ -460,12 +452,10 @@ function nano.send_response_headers(session_id, session_data, headers, status_co
content_length
)
if response then
if verdict == nano.AttachmentVerdict.DROP then
table.insert(nano.allocated_responses, response)
else
nano.free_response_immediate(response)
end
-- For DROP verdicts, caller must manually free response after using it
-- For other verdicts, free immediately
if response and verdict ~= nano.AttachmentVerdict.DROP then
nano.free_response_immediate(response)
end
return verdict, response
@@ -560,12 +550,10 @@ function nano.end_inspection(session_id, session_data, chunk_type)
local verdict, response = nano_attachment.end_inspection(attachment, session_id, session_data, chunk_type)
if response then
if verdict == nano.AttachmentVerdict.DROP then
table.insert(nano.allocated_responses, response)
else
nano.free_response_immediate(response)
end
-- For DROP verdicts, caller must manually free response after using it
-- For other verdicts, free immediately
if response and verdict ~= nano.AttachmentVerdict.DROP then
nano.free_response_immediate(response)
end
return verdict, response