authentication.X509CertAuth Class Reference

Inheritance diagram for authentication.X509CertAuth:

Public Member Functions
def	__init__ (self, host, args, kwargs)

Detailed Description

Class to authenticate via Grid Certificate

Definition at line 21 of file authentication.py.

Constructor & Destructor Documentation

def authentication.X509CertAuth.__init__	(		self,
			host,
			args,
			kwargs
	)

Definition at line 23 of file authentication.py.

References beamvalidation.exit(), and edm.print().

  def __init__(self, host, *args, **kwargs):
    key_file = None
    cert_file = None

    x509_path = getenv("X509_USER_PROXY", None)
    if x509_path and exists(x509_path):
      key_file = cert_file = x509_path

    if not key_file:
      x509_path = getenv("X509_USER_KEY", None)
      if x509_path and exists(x509_path):
        key_file = x509_path

    if not cert_file:
      x509_path = getenv("X509_USER_CERT", None)
      if x509_path and exists(x509_path):
        cert_file = x509_path

    if not key_file:
      x509_path = getenv("HOME") + "/.globus/userkey.pem"
      if exists(x509_path):
        key_file = x509_path

    if not cert_file:
      x509_path = getenv("HOME") + "/.globus/usercert.pem"
      if exists(x509_path):
        cert_file = x509_path

    if not key_file or not exists(key_file):
      print("No certificate private key file found", file=stderr)
      exit(1)

    if not cert_file or not exists(cert_file):
      print("No certificate public key file found", file=stderr)
      exit(1)

    #print "Using SSL private key", key_file
    #print "Using SSL public key", cert_file
    
    HTTPSConnection.__init__(self, 
                              host,
                              key_file = key_file,
                              cert_file = cert_file,
                              **kwargs)

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