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try setting last chunk

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wiaamm
2025-11-30 00:24:44 +02:00
parent 466acc61cc
commit 674e4a69f3
1 changed files with 8 additions and 2 deletions
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10
attachments/kong/plugins/open-appsec-waf-kong-plugin/handler.lua
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@@ -222,10 +222,12 @@ function NanoHandler.body_filter(conf)
-- Return early for empty/nil chunks that aren't EOF
if not eof and (not chunk or (type(chunk) == "string" and #chunk == 0)) and not full_body then
kong.log.debug("Skipping empty chunk, call #", ctx.num_body_filter_calls)
return
end
kong.log.debug("body_filter call #", ctx.num_body_filter_calls, ", sent: ", ctx.body_buffer_chunk, " chunks")
local chunk_size = chunk and type(chunk) == "string" and #chunk or 0
kong.log.debug("body_filter call #", ctx.num_body_filter_calls, ", chunk size: ", chunk_size, ", eof: ", eof, ", sent: ", ctx.body_buffer_chunk, " chunks")
if full_body and not ctx.body_seen then
ctx.body_seen = true
@@ -294,9 +296,13 @@ function NanoHandler.body_filter(conf)
return custom_result
end
else
kong.log.warn("nano.send_body failed: ", result)
-- Nano send failed - fail open, pass chunk through uninspected
kong.log.warn("nano.send_body failed, failing open: ", result)
ctx.body_buffer_chunk = ctx.body_buffer_chunk + 1
ctx.failed_nano_send = true
ctx.last_chunk_hash = chunk_hash
-- CRITICAL: Pass chunk through to client
-- ngx.arg[1] is already set to chunk by Kong, don't need to modify
end
end