[FFmpeg-trac] #9020(avformat:new): http BUFFER_SIZE too small

FFmpeg trac at avcodec.org
Fri Oct 27 19:43:40 EEST 2023


#9020: http BUFFER_SIZE too small
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             Reporter:  Jan Tojnar  |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  http        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Piotr G):

 Please re-consider this patch. With object-based (S3) storage and
 potentially very long pre-signed URLs it is possible the URL can be larger
 than 5 kB. If fact only the X-Amz-Security-Token query-part of an STS-
 generated pre-signed url can be 4096 bytes.

 At the moment ffmpeg/ffprobe will cut off the exces from the URL leading
 to S3 server rejecting the pre-signed URL with a HTTP 400.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9020#comment:7>
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