GnuPG 2.1.20 がリリース

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GnuPG 2.1.20 がリリースされている。

今回もセキュリティ・アップデートはなし。 主な修正点は以下の通り。

  • gpg: New properties ‘expired’, ‘revoked’, and ‘disabled’ for the import and export filters.
  • gpg: New command --quick-set-primary-uid.
  • gpg: New compliance field for the --with-colon key listing.
  • gpg: Changed the key parser to generalize the processing of local meta data packets.
  • gpg: Fixed assertion failure in the TOFU trust model.
  • gpg: Fixed exporting of zero length user ID packets.
  • scd: Improved support for multiple readers.
  • scd: Fixed timeout handling for key generation.
  • agent: New option --enable-extended-key-format.
  • dirmngr: Do not add a keyserver to a new dirmngr.conf. Dirmngr uses a default keyserver.
  • dimngr: Do not treat TLS warning alerts as severe error when building with GNUTLS.
  • dirmngr: Actually take /etc/hosts in account.
  • wks: Fixed client problems on Windows. Published keys are now set to world-readable.
  • tests: Fixed creation of temporary directories.
  • A socket directory for a non standard GNUGHOME is now created on the fly under /run/user. Thus “gpgconf --create-socketdir” is now optional. The use of “gpgconf --remove-socketdir” to clean up obsolete socket directories is however recommended to avoid cluttering /run/user with useless directories.
  • Fixed build problems on some platforms.
$ gpg --version
gpg (GnuPG) 2.1.20
libgcrypt 1.7.6
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

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サポートしているアルゴリズム:
公開鍵: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
暗号方式: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
    CAMELLIA128, CAMELLIA192, CAMELLIA256
ハッシュ: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
圧縮: 無圧縮, ZIP, ZLIB, BZIP2
photo
暗号技術入門 第3版　秘密の国のアリス
結城 浩 (著)
SBクリエイティブ 2015-08-25 (Release 2015-09-17)
Kindle版
B015643CPE (ASIN)
評価     

SHA-3 や Bitcoin/Blockchain など新しい知見や技術要素を大幅追加。暗号技術を使うだけならこれ1冊でとりあえず無問題。

reviewed by Spiegel on 2015-09-20 (powered by PA-APIv5)