def load_db(self):
"""
Load the certs and chain into the memory
actually we load the index file with summary of
the certs
"""
if not self.__db_dir or not os.path.exists(os.path.join(self.__db_dir, INTERNAL_DB_FILE)):
# Make here a logger plzzz
# print "The internal db file is corrupted or doesnt exists,you should run recreate_internal_db method"
return False
result = get_index_data(self.__db_dir)
self.__cert_store = result
return True
def load_private_key(chain_dir):
"""
The mentioned private key here is the one that is
in the latest part of the chain,what we mean is the child
cert's private key ...
"""
if os.path.exists(os.path.join(chain_dir,INTERNAL_DB_FILE)):
#continue by scanning the file ...
store = get_index_data(chain_dir)
#print store
if not store.has_key("private") or not store['private']:
#print "No cert wa found into the INTERNAL_DB_FILE"
return None
else:
return os.path.join(chain_dir,"private",store['private'])
else:
return None
def load_cert_from_dir(scan_dir,get_all=False):
"""
Gets a single cert from a dir. It gets the first one it
finds. Therefore donot expect some magic here ...
"""
from M2Crypto import X509 as x
import sys
from imzaci.config import INTERNAL_DB_FILE
import os
#firstly we should check if we have some index file that locates
#the cert of the current directory ...
if os.path.exists(os.path.join(scan_dir,INTERNAL_DB_FILE)) and not get_all:
#continue by scanning the file ...
store = get_index_data(scan_dir)
#print store
if not store.has_key("cert") or not store['cert']:
#print "No cert wa found into the INTERNAL_DB_FILE"
return None
else:
cert_path = os.path.join(scan_dir,store['cert'])
try:
tmp = x.load_cert(cert_path)
#print "Loaded cert :",store['cert']
return X509Cert(tmp)
except:
#print "Error when loading ",store['cert']
return None
#we continue by scanning
get_all_certs = []
possible_certs = glob.glob("".join([scan_dir,"/","*.pem"]))
for cert_path in possible_certs:
try:
tmp = x.load_cert(cert_path)
#print "Cert loaded :",cert_path
if not get_all:
return X509Cert(tmp)
else:
get_all_certs.append(X509Cert(tmp))
except Exception,e:
#print "The cert is not valid ",e
continue
