Andreas Metzler <ametz...@downhill.at.eu.org> writes: > On 2011-02-20 Simon Josefsson <si...@josefsson.org> wrote: >> The Blowfish code in Nettle has already been re-implemented under >> LGPLv2+ but not released yet. I am working on re-implementing Serpent >> under LGPLv2+, however there are multiple and incompatible test vectors >> of Serpent and it is not clear which corresponds to the "real" Serpent. > >> Meanwhile, perhaps the Nettle package in Debian could disable Serpent >> and Blowfish, or since the Blowfish re-write mostly re-established >> LGPLv2+ as the license of the old code, at least disable Serpent? > [...] > > Hello, > That would break the ABI and require a soname change, afaiui.
Fixing Serpent would probably require the same, since the current implementation isn't compatible with (for example) Libgcrypt. > I have the feeling that the discussion I started is an academic one > anyway. Nettle's public key library (libhogweed) uses and links against > libgmp, which is LGPLv3+. Therefore switching gnutls from gcrypt to > nettle would break GPLv2-compatibility (GPLv2 without the "or any > later version " clause). Oh dear. It has been discussed to dual-license some libraries under GPLv2+/LGPLv3+ to avoid this problem. I wonder if this could be a way out here. GnuTLS 2.12 is not released (and there is not even any release candidates), so we still have time to resolve this in a good way. (I've changed gnutls-...@gnupg.org into gnutls-de...@gnu.org which is the current list address.) /Simon -- To UNSUBSCRIBE, email to debian-legal-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/87r5b2epwx....@latte.josefsson.org