Update ovpn_revokeclient

bin/ovpn_revokeclient

@@ -30,11 +30,24 @@ if [ ! -f "$EASYRSA_PKI/private/${cn}.key" ]; then
 fi
 
 revoke_client_certificate(){
-    easyrsa revoke "$1"
+    # Download EasyRSA because Ubuntu doesn't have it as a CLI command
+    wget https://github.com/OpenVPN/easy-rsa/releases/download/v3.0.6/EasyRSA-unix-v3.0.6.tgz
+    tar xvf EasyRSA-unix-v3.0.6.tgz
+
+    export EASYRSA="EasyRSA-v3.0.6/"
+    export EASYRSA_SSL_CONF="EasyRSA-v3.0.6/openssl-easyrsa.cnf"
+    cp -r EasyRSA-v3.0.6/x509-types/ x509-types/
+
+    EasyRSA-v3.0.6/easyrsa revoke "$1"
     echo "Generating the Certificate Revocation List :"
-    easyrsa gen-crl
+    EasyRSA-v3.0.6/easyrsa gen-crl
     cp -f "$EASYRSA_PKI/crl.pem" "$OPENVPN/crl.pem"
     chmod 644 "$OPENVPN/crl.pem"
+
+    # Remove EasyRSA files when we're done
+    rm -r EasyRSA-v3.0.6/
+    rm EasyRSA-unix-v3.0.6.tgz
+    rm -r x509-types/
 }
 
 remove_files(){