homebrew-core/Formula/google-authenticator-libpam.rb
2018-08-23 23:41:30 +02:00

46 lines
1.7 KiB
Ruby

class GoogleAuthenticatorLibpam < Formula
desc "PAM module for two-factor authentication"
homepage "https://github.com/google/google-authenticator-libpam"
url "https://github.com/google/google-authenticator-libpam/archive/1.05.tar.gz"
sha256 "862412d6927ee1a19d81150006d53c21935897ba6d033616c31fc4d6aaa4db08"
bottle do
cellar :any_skip_relocation
sha256 "428d356d17333863422ec8418dc347890939f340c35d55b555d726f5baf0861d" => :mojave
sha256 "6b76859ee4008c2d66712585617f0b47d5a40cb4583fda5784f9b7f05260387e" => :high_sierra
sha256 "1082f7a7a81ac9e3045176b66baedbdf956aca8ccd7e4b008013b24f0d2ed3c2" => :sierra
sha256 "2d48707e7e2dc9821c6954295c983ad76c9edcd6bac71f9da1cb2ecdb7b560a2" => :el_capitan
end
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
depends_on "qrencode"
def install
system "./bootstrap.sh"
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--prefix=#{prefix}"
system "make", "install"
end
def caveats; <<~EOS
Add 2-factor authentication for ssh:
echo "auth required #{opt_lib}/security/pam_google_authenticator.so" \\
| sudo tee -a /etc/pam.d/sshd
Add 2-factor authentication for ssh allowing users to log in without OTP:
echo "auth required #{opt_lib}/security/pam_google_authenticator.so" \\
"nullok" | sudo tee -a /etc/pam.d/sshd
(Or just manually edit /etc/pam.d/sshd)
EOS
end
test do
system "#{bin}/google-authenticator", "--force", "--time-based",
"--disallow-reuse", "--rate-limit=3", "--rate-time=30",
"--window-size=3"
end
end