diff options
Diffstat (limited to 'lib/webrick/httprequest.rb')
-rw-r--r-- | lib/webrick/httprequest.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/webrick/httprequest.rb b/lib/webrick/httprequest.rb index 10cf72d288..551ef0b08f 100644 --- a/lib/webrick/httprequest.rb +++ b/lib/webrick/httprequest.rb @@ -414,9 +414,13 @@ module WEBrick MAX_URI_LENGTH = 2083 # :nodoc: + # same as Mongrel, Thin and Puma + MAX_HEADER_LENGTH = (112 * 1024) # :nodoc: + def read_request_line(socket) @request_line = read_line(socket, MAX_URI_LENGTH) if socket - if @request_line.bytesize >= MAX_URI_LENGTH and @request_line[-1, 1] != LF + @request_bytes = @request_line.bytesize + if @request_bytes >= MAX_URI_LENGTH and @request_line[-1, 1] != LF raise HTTPStatus::RequestURITooLarge end @request_time = Time.now @@ -435,6 +439,9 @@ module WEBrick if socket while line = read_line(socket) break if /\A(#{CRLF}|#{LF})\z/om =~ line + if (@request_bytes += line.bytesize) > MAX_HEADER_LENGTH + raise HTTPStatus::RequestEntityTooLarge, 'headers too large' + end @raw_header << line end end |