Isso foi testado com o OpenVPN 2.3.4
Debian 8.9 Server com clientes Win7.
Passo 1. Crie um arquivo contendo seus padrões (eu o chamo de inline_client.conf)
todas as configurações devem corresponder aos seus valores server.conf
client
dev tun
proto udp
remote yourserver.xyz 1194
resolv-retry infinite
nobind
persist-key
persist-tun
mute-replay-warnings
remote-cert-tls server
cipher AES-256-CBC
comp-lzo
verb 3
;mute 20
ca [inline]
cert [inline]
key [inline]
tls-auth [inline] 1
Etapa 2. Crie o seguinte script, ajuste os caminhos conforme necessário e
chmod ug+x MakeInline.sh
#!/bin/bash
# Default Variable Declarations
DEFAULT="inline_client.conf"
FILEEXT=".ovpn"
CRT=".crt"
KEY=".key"
CA="ca.crt"
TA="ta.key"
kPath="./keys/"
#Ask for a Client name
echo "Please enter an existing Client Name:"
read NAME
echo "Please enter an Name for the output file"
read ovpnName
#1st Verify that client's Public Key Exists
if [ ! -f $kPath$NAME$CRT ]; then
echo "[ERROR]: Client Public Key Certificate not found: $kPath$NAME$CRT"
exit
fi
echo "Client's cert found: $kPath$NAME$CRT"
#Then, verify that there is a private key for that client
if [ ! -f $kPath$NAME$KEY ]; then
echo "[ERROR]: Client 3des Private Key not found: $kPath$NAME$KEY"
exit
fi
echo "Client's Private Key found: $kPath$NAME$KEY"
#Confirm the CA public key exists
if [ ! -f $kPath$CA ]; then
echo "[ERROR]: CA Public Key not found: $kPath$CA"
exit
fi
echo "CA public Key found: $kPath$CA"
#Confirm the tls-auth ta key file exists
if [ ! -f $kPath$TA ]; then
echo "[ERROR]: tls-auth Key not found: $kPath$TA"
exit
fi
echo "tls-auth Private Key found: $kPath$TA"
#Ready to make a new .opvn file - Start by populating with the
cat $DEFAULT > $ovpnName$FILEEXT
#Now, append the CA Public Cert
echo "<ca>" >> $ovpnName$FILEEXT
cat $kPath$CA | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' >> $ovpnName$FILEEXT
echo "</ca>" >> $ovpnName$FILEEXT
#Next append the client Public Cert
echo "<cert>" >> $ovpnName$FILEEXT
cat $kPath$NAME$CRT | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' >> $ovpnName$FILEEXT
echo "</cert>" >> $ovpnName$FILEEXT
#Then, append the client Private Key
echo "<key>" >> $ovpnName$FILEEXT
cat $kPath$NAME$KEY >> $ovpnName$FILEEXT
echo "</key>" >> $ovpnName$FILEEXT
#Finally, append the TA Private Key
echo "<tls-auth>" >> $ovpnName$FILEEXT
cat $kPath$TA >> $ovpnName$FILEEXT
echo "</tls-auth>" >> $ovpnName$FILEEXT
echo "Done! $ovpnName$FILEEXT Successfully Created."
#Script written by Eric Jodoin
#Update by Eric Maasdorp 2017-12-16
Etapa 3. Execute MakeInline.sh para solicitar o nome de um cliente que você precisava ter criado com build-key or build-key-pass .
Ele pedirá um nome para o arquivo ovpn.
Meu padrão é ServerToConnectTo.ClientName que irá produzir
ServerToConnectTo.ClientName.ovpn
Observação: se você usou build-key em vez de build-key-pass , qualquer um que obtiver o *.ovpn terá acesso ao seu servidor sem uma senha!