# -*- coding: utf-8 -*-

def toCidr(ip,mask=False):
    """ Convert to CIDR notation
        ip can be like this : 192.168.5.100/255.255.255.0
        or you can provide the ip and the mask
    """
    from IPy import IP
    try:
        if mask:
            data="{0}/{1}".format(ip,mask)
        else:
            data=ip
        return str(IP(data))
    except:
        return data

def readPass(encoder,reader):
    try:
        mypwdreader=open(reader, "r").readline().rstrip()
        if encoder == "":
            return mypwdreader
        elif encoder == "base64":
            import base64
            return base64.b64encode(mypwdreader)

    except:
        return "mot de passe inconnu"