Revisions of libnettle

buildservice-autocommit accepted request 991601 from Dirk Mueller's avatar Dirk Mueller (dirkmueller) (revision 6)
baserev update by copy to link target
Dirk Mueller's avatar Dirk Mueller (dirkmueller) committed (revision 5)
- update to 3.8.1:
  * Avoid non-posix m4 argument references in the chacha
    implementation for arm64, powerpc64 and s390x. Reported by
    Christian Weisgerber, fix contributed by Mamone Tarsha.
  * Use explicit .machine pseudo-ops where needed in s390x
    assembly files. Bug report by Andreas K. Huettel, fix
    contributed by Mamone Tarsha.
buildservice-autocommit accepted request 988487 from Dirk Mueller's avatar Dirk Mueller (dirkmueller) (revision 4)
baserev update by copy to link target
Dirk Mueller's avatar Dirk Mueller (dirkmueller) committed (revision 3)
Dirk Mueller's avatar Dirk Mueller (dirkmueller) committed (revision 2)
- update to 3.8:
  This release includes a couple of new features, and many
  performance improvements. It adds assembly code for two more
  architectures: ARM64 and S390x.
  The new version is intended to be fully source and binary
  compatible with Nettle-3.6. The shared library names are
  libnettle.so.8.5 and libhogweed.so.6.5, with sonames
  libnettle.so.8 and libhogweed.so.6.
  New features:
  * AES keywrap (RFC 3394), contributed by Nicolas Mora.
  * SM3 hash function, contributed by Tianjia Zhang.
  * New functions cbc_aes128_encrypt, cbc_aes192_encrypt,
    cbc_aes256_encrypt.
    On processors where AES is fast enough, e.g., x86_64 with
    aesni instructions, the overhead of using Nettle's general
    cbc_encrypt can be significant. The new functions can be
    implemented in assembly, to do multiple blocks with reduced
    per-block overhead.
    Note that there's no corresponding new decrypt functions,
    since the general cbc_decrypt doesn't suffer from the same
    performance problem.
  Bug fixes:
  * Fix fat builds for x86_64 windows, these appear to never
    have worked.
  Optimizations:
  * New ARM64 implementation of AES, GCM, Chacha, SHA1 and
    SHA256, for processors supporting crypto extensions. Great
    speedups, and fat builds are supported. Contributed by
    Mamone Tarsha.
  * New s390x implementation of AES, GCM, Chacha, memxor, SHA1,
Dirk Mueller's avatar Dirk Mueller (dirkmueller) committed (revision 1)
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