SFR ToIP Monitoring in Groovy via Jenkins

sfr-monitoring-jenkins.groovy

import javax.crypto.Mac
import javax.crypto.spec.SecretKeySpec
import java.security.MessageDigest

def username = ""
def password = ""

def response = new XmlSlurper().parse("http://192.168.1.1/api/1.0/?method=auth.getToken")
def token = response.auth.@token.toString();

def usernameHASH = computeSHA256(username)
def usernameHMAC = hmacDigestSHA256(usernameHASH, token)
def passwordHASH = computeSHA256(password)
def passwordHMAC = hmacDigestSHA256(passwordHASH, token)

def fullHash = usernameHMAC + passwordHMAC

def checkToken = new XmlSlurper().parse("http://192.168.1.1/api/1.0/?method=auth.checkToken&token=$token&hash=$fullHash")

if (checkToken.@stat != "ok") {
    println "Failed to login to NeufBox router"
}

def voipGetInfo = new XmlSlurper().parse("http://192.168.1.1/api/1.0/?method=voip.getInfo&token=$token")
def voipStatus = voipGetInfo.voip.@status

println "VoIP status is: $voipStatus"

if (voipStatus == "up") {
    build.setResult(hudson.model.Result.SUCCESS);
} else {
    build.setResult(hudson.model.Result.UNSTABLE);
}

public static String computeSHA256(String input) {
    String strDigest = null;

    try {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        byte[] digest = md.digest(input.getBytes("UTF-8"));
        strDigest = digest.encodeHex().toString();
    } catch (Exception e) {
        println "Failed to compute SHA256 Hash: " + e
    } finally {
        return strDigest;
    }
}

public static String hmacDigestSHA256(String msg, String keyString) {
    return hmacDigest(msg, keyString, "HmacSHA256");
}

public static String hmacDigest(String msg, String keyString, String algorithm) {
    String digest = null;

    try {
        SecretKeySpec key = new SecretKeySpec(keyString.getBytes("UTF-8"), algorithm);
        Mac mac = Mac.getInstance(algorithm);
        mac.init(key);

        byte[] bytes = mac.doFinal(msg.getBytes("ASCII"));

        StringBuffer hash = new StringBuffer();
        for (int i = 0; i < bytes.length; i++) {
            String hex = Integer.toHexString(0xFF & bytes[i]);
            if (hex.length() == 1) {
                hash.append('0');
            }
            hash.append(hex);
        }
        digest = hash.toString();

    } catch (Exception e) {
        println "Failed compute HMAC digest: " + e
    } finally {
        return digest;
    }
}