GnuPG 2.2.2 がリリースされた
GnuPG 2.2.2 がリリースされた。
今回はセキュリティ・アップデートはなし。 主な修正点は以下の通り。
- gpg: Avoid duplicate key imports by concurrently running gpg processes. [#3446]
- gpg: Fix creating on-disk subkey with on-card primary key. [#3280]
- gpg: Fix validity retrieval for multiple keyrings. [Debian#878812]
- gpg: Fix
--dry-run
and import option show-only for secret keys. - gpg: Print “sec” or “sbb” for secret keys with import option import-show. [#3431]
- gpg: Make import less verbose. [#3397]
- gpg: Add alias “Key-Grip” for parameter “Keygrip” and new parameter “Subkey-Grip” to unattended key generation. [#3478]
- gpg: Improve “factory-reset” command for OpenPGP cards. [#3286]
- gpg: Ease switching Gnuk tokens into ECC mode by using the magic keysize value 25519.
- gpgsm: Fix
--with-colon
listing in crt records for fields > 12. - gpgsm: Do not expect X.509 keyids to be unique. [#1644]
- agent: Fix stucked Pinentry when using –max-passphrase-days. [#3190]
- agent: New option
--s2k-count
. [#3276 (workaround)] - dirmngr: Do not follow https-to-http redirects. [#3436]
- dirmngr: Reduce default LDAP timeout from 100 to 15 seconds. [#3487]
- gpgconf: Ignore non-installed components for commands
--apply-profile
and--apply-defaults
. [#3313] - Add configure option
--enable-werror
. [#2423]
最新版をインストールすると以下のようになる。
$ gpg --version
gpg (GnuPG) 2.2.2
libgcrypt 1.8.1
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.
Home: ********
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
アップデートは計画的に。
参考図書
- 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。