Edouard@2321: import os
Edouard@2321: from binascii import hexlify
Edouard@2321: 
Edouard@2321: restart_stunnel_cmdline = ["/etc/init.d/S50stunnel","restart"]
Edouard@2321: 
Edouard@2321: def pskgen(ID, pskpath):
Edouard@2321:     secretstring = hexlify(os.urandom(256))
Edouard@2321:     pskstring = ID+":"+secretstring
Edouard@2321:     with open(pskpath, 'w') as f:
Edouard@2321:         f.write(pskstring)
Edouard@2321:     call(restart_stunnel_cmdline)
Edouard@2321: 
Edouard@2321: def ensurepsk(ID, pskpath):
Edouard@2321:     # check if already there
Edouard@2321:     if not os.path.exists(pskpath):
Edouard@2321:         # create if needed
Edouard@2321:         pskgen(IS, pskpath)
Edouard@2321: