homebrew-cask の GPG Suite 一覧

ほどなくして古くなりそうなので、記事の鮮度が分かりやすい Qiita に。

GPG Suite

GPG Suite

One simple package
with everything you need,
to protect your emails and files.

GitHub に GnuPG で署名しようとすると、最近は pinentry-mac を直接入れるよりこちらを入れるように書かれている。

ただ 2022/02 現在で homebrew-cask にこのパッケージは4つある

• gpg-suite
• gpg-suite-nightly (現在消滅？)
• gpg-suite-no-mail
• gpg-suite-pinentry

この違いをCaskfileから見てみる

gpg-suite

  pkg "Install.pkg"

パッケージインストール時にオプション選択肢の指定がない。
なので、GPG Mailなどが一通り入る。

gpg-suite-no-mail

  pkg "Install.pkg",
      choices: [
        {
          "choiceIdentifier" => "installer_choice_1", # preinstall.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_2", # Libmacgpg_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_3", # LibmacgpgXPC_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_4", # GPGMail_6_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_5", # GPGMail_5_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_6", # GPGMail_4_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_7", # GGPGMail_3_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_8", # GPGMail_12_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_9", # GPGMailLoader_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_10", # GPGServices_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_11", # GPGKeychain_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_12", # GPGPreferences_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_13", # MacGPG2.1_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_14", # Updater_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_15", # pinentry_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_16", # version.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_17", # key.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_18", # CheckPrivateKey.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
      ]

パッケージインストール時に GPG Mail 関係のオプション選択肢が 0 に指定されていて、それ以外は 1 になっている。
なので、以下は入る。

• libmacgpg
• MacGPG2
• GPGServices
• GPGKeychain
• GPGPreferences
• pinentry

よって /usr/local/MacGPG2/bin/gpg2 が入るので別途 gnupg を導入する必要はない。

gpg-suite-pinentry

  pkg "Install.pkg",
      choices: [
        {
          "choiceIdentifier" => "installer_choice_1", # preinstall.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_2", # Libmacgpg_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_3", # LibmacgpgXPC_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_4", # GPGMail_6_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_5", # GPGMail_5_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_6", # GPGMail_4_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_7", # GGPGMail_3_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_8", # GPGMail_12_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_9", # GPGMailLoader_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_10", # GPGServices_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_11", # GPGKeychain_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_12", # GPGPreferences_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_13", # MacGPG2.1_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_14", # Updater_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_15", # pinentry_Core.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 1,
        },
        {
          "choiceIdentifier" => "installer_choice_16", # version.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_17", # key.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
        {
          "choiceIdentifier" => "installer_choice_18", # CheckPrivateKey.pkg
          "choiceAttribute"  => "selected",
          "attributeSetting" => 0,
        },
      ]

pinentry しか選択されていない。
なので Keychain や System Preference に統合はされない（はず）。

pinentry しか使わない、OS統合部分に興味はないし他にGPG署名使わない、というなら gpg-suite-pinentry で問題ない。

もちろん、この場合 MacGPG2 が入っていないので別途 gnupg なりを導入する必要がある。
既に gnupg を導入している場合、 MacGPG2 が持つ /usr/local/MacGPG2/bin/gpg2 が存在しないので複数バージョンの gpg2 が存在する状況を回避できる。

結局どれ？

• GPG Mail を使うなら gpg-suite
• Mailには使わないけどMacらしく使うなら gpg-suite-no-mail
• 別途 gnupg などを使うコマンドラインオンリー派は gpg-suite-pinentry

あたりだろうか。