Difference between revisions of "Google Authenticator"

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==CentOS 7==
 
https://www.linuxsysadmintutorials.com/setup-sudo-with-google-authenticator-for-2-factor-authentication-on-centos-7.html
 
https://www.linuxsysadmintutorials.com/setup-sudo-with-google-authenticator-for-2-factor-authentication-on-centos-7.html
  
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  echo auth requisite pam_google_authenticator.so forward_pass >> /etc/pam.d/radiusd
 
  echo auth requisite pam_google_authenticator.so forward_pass >> /etc/pam.d/radiusd
 
  echo auth required pam_lsass.so use_first_pass >> /etc/pam.d/radiusd
 
  echo auth required pam_lsass.so use_first_pass >> /etc/pam.d/radiusd
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==Ubuntu 16.04 LTS==
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sudo wget http://download.beyondtrust.com/PBISO/8.0.1/linux.deb.x64/pbis-open-8.0.1.2029.linux.x86_64.deb.sh
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git clone https://github.com/google/google-authenticator
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cd google-authenticator/libpam/
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sudo apt install dh-autoreconf
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sudo ./bootstrap.sh
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./configure
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sudo make
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sudo make install

Revision as of 11:28, 18 August 2016

CentOS 7

https://www.linuxsysadmintutorials.com/setup-sudo-with-google-authenticator-for-2-factor-authentication-on-centos-7.html

yum install -y git autoconf automake make libtool pam-devel
git clone https://github.com/google/google-authenticator
cd google-authenticator/libpam
./bootstrap.sh
./configure
./make
./make install
ln -s /usr/local/lib/security/pam_google_authenticator.so /usr/lib64/security/pam_google_authenticator.so
yum install freeradius
ln -s /etc/raddb/mods-enabled/pam /etc/raddb/mods-available/pam
sed -i 's/user = freerad/user = root/' /etc/raddb/radiusd.conf
sed -i 's/group = freerad/group - root/' /etc/raddb/radiusd.conf
nano /etc/raddb/users
DEFAULT Group == “GG_S_GOOGLE_AUTH_DISABLED”, Auth-Type := Reject
Reply-Message = “Your account has been disabled.”
DEFAULT Auth-Type := PAM
sed -i 's/^#\ \ \ \ \ \ \ pam/\ \ \ \ \ \ \ \ pam/' /etc/raddb/sites-enabled/default

Comment out all lines in /etc/pam.d/radiusd then add the following

echo auth requisite pam_google_authenticator.so forward_pass >> /etc/pam.d/radiusd
echo auth required pam_lsass.so use_first_pass >> /etc/pam.d/radiusd

Ubuntu 16.04 LTS

sudo wget http://download.beyondtrust.com/PBISO/8.0.1/linux.deb.x64/pbis-open-8.0.1.2029.linux.x86_64.deb.sh
git clone https://github.com/google/google-authenticator
cd google-authenticator/libpam/
sudo apt install dh-autoreconf
sudo ./bootstrap.sh
./configure
sudo make
sudo make install