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Re: [openpgp] Deprecating compression support

2019-03-22 17:01:32


On Mar 22, 2019, at 2:19 AM, Werner Koch <wk(_at_)gnupg(_dot_)org> wrote:

On Wed, 20 Mar 2019 18:47, 
bartbutler=40protonmail(_dot_)com(_at_)dmarc(_dot_)ietf(_dot_)org
said:

One thing we could add to the compression section would be a SHOULD
for ZLIB as opposed to the legacy ZIP and bzip2, which is slow and
doesn't have much of a reason to exist in my opinion. There's no real

So what about this minor change:

@@ -3322,8 +3321,9 @@ ## Compression Algorithms
 100--110  Private/Experimental algorithm

Implementations MUST implement uncompressed data.  Implementations
-SHOULD implement ZIP.  Implementations MAY implement any other
-algorithm.
+SHOULD implement ZLIB.  For interoperability reasons implementations
+SHOULD be able to decompress using ZIP.  Implementations MAY implement
+any other algorithm.

+1. Thanks, Werner.

        Jon

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