Leaking brake fluid.
 

Hi, I am new to the forum and have already posted in the intro section. My question is this, I have a brake fluid leak on my 1982 240D. It seems to be coming from the clutch hose going through the firewall. Does this mean there is a clutch or brake master cyl leak? There seems to be some wetness on the connections under the dash as well. No drips inside, but I want some opinions berfore I tear it apart. I have already done the injectors, glow plugs, shocks and brakes. Thanks in advance for your help. Look forward to getting to know you guys better.
Terry