2022-05-24 14:47:14 +00:00
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# Uses google authenticator library as PAM module using a single folder for all users tokens
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# User root is required to stick with an hardcoded user when trying to determine user id and allow unexisting system users
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# See https://github.com/google/google-authenticator-libpam#usersome-user
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2022-05-25 19:06:19 +00:00
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auth required pam_google_authenticator.so secret=/etc/openvpn/otp/${USER}.google_authenticator user=root authtok_prompt=pin
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2022-05-24 14:47:14 +00:00
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# Accept any user since we're dealing with virtual users there's no need to have a system account (pam_unix.so)
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account sufficient pam_permit.so
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