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Making Client Revocation Headless and Documenting New Feature

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This closes https://github.com/angristan/openvpn-install/issues/486
This commit is contained in:
Dominic Dumrauf (MacBook Pro 2017) 2019-09-18 09:03:54 +01:00
parent bc109db04f
commit b8bdb1a56b
2 changed files with 24 additions and 9 deletions
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13
README.md
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@ -70,6 +70,19 @@ Other variables can be set depending on your choice (encryption, compression). Y
Password-protected clients are not supported by the headless installation method since user input is expected by Easy-RSA. Password-protected clients are not supported by the headless installation method since user input is expected by Easy-RSA.
### Headless User Removal
The removal of an existing user can also be fully automated. Again, the key is to provide the (string) value of the `MENU_OPTION` variable along with the remaining mandatory variables before invoking the script.
The following Bash script removes the existing user `bar` from an OpenVPN configuration
```bash
#!/bin/bash
export MENU_OPTION="2"
export CLIENT="bar"
./openvpn-install.sh
```
## Features ## Features
- Installs and configures a ready-to-use OpenVPN server - Installs and configures a ready-to-use OpenVPN server

20
openvpn-install.sh
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@ -1072,16 +1072,18 @@ function revokeClient () {
exit 1 exit 1
fi fi
echo "" until [[ "$CLIENT" =~ ^[a-zA-Z0-9_]+$ ]]; do
echo "Select the existing client certificate you want to revoke" echo ""
tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | nl -s ') ' echo "Select the existing client certificate you want to revoke"
if [[ "$NUMBEROFCLIENTS" = '1' ]]; then tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | nl -s ') '
read -rp "Select one client [1]: " CLIENTNUMBER if [[ "$NUMBEROFCLIENTS" = '1' ]]; then
else read -rp "Select one client [1]: " CLIENTNUMBER
read -rp "Select one client [1-$NUMBEROFCLIENTS]: " CLIENTNUMBER else
fi read -rp "Select one client [1-$NUMBEROFCLIENTS]: " CLIENTNUMBER
fi
CLIENT=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | sed -n "$CLIENTNUMBER"p) CLIENT=$(tail -n +2 /etc/openvpn/easy-rsa/pki/index.txt | grep "^V" | cut -d '=' -f 2 | sed -n "$CLIENTNUMBER"p)
done
cd /etc/openvpn/easy-rsa/ cd /etc/openvpn/easy-rsa/
./easyrsa --batch revoke "$CLIENT" ./easyrsa --batch revoke "$CLIENT"
EASYRSA_CRL_DAYS=3650 ./easyrsa gen-crl EASYRSA_CRL_DAYS=3650 ./easyrsa gen-crl