> It might be that as long as you provide exactly the same inputs > compression is deterministic across all platforms (at least for a > specific compressor, like gzip).
> Having the handle fixed at 160 bits also seems limiting. It ties the > entire archive format into exactly one hash. Agreed. I'd suggest to change things slightly: file name: <hashtype>,<hash>,<length> content: uncompressed binary data, prefixed by some ASCII meta-data. Of course, you can compress those things as: <hashtype>,<hash>,<length>.gz Now maybe the reason why it's not done this way is the desire to be able to read the ASCII meta-data without having to decompress anything. I'm not sure how important this is, and whether or not it could be circumvented by putting that meta-data in the file name, for example as an extension: <hashtype>,<hash>,<length>.mp3 Stefan _______________________________________________ Gnu-arch-users mailing list Gnu-arch-users@gnu.org http://lists.gnu.org/mailman/listinfo/gnu-arch-users GNU arch home page: http://savannah.gnu.org/projects/gnu-arch/