def getCommonName(self):
"""Get the Subject's Common Name from the certificate.
The cryptlib_py module must be installed in order to use this
function.
@rtype: str or None
@return: The CN component of the certificate's subject DN, if
present.
"""
import cryptlib_py
import array
c = cryptlib_py.cryptImportCert(self.bytes, cryptlib_py.CRYPT_UNUSED)
name = cryptlib_py.CRYPT_CERTINFO_COMMONNAME
try:
try:
length = cryptlib_py.cryptGetAttributeString(c, name, None)
returnVal = array.array("B", [0] * length)
cryptlib_py.cryptGetAttributeString(c, name, returnVal)
returnVal = returnVal.tostring()
except cryptlib_py.CryptException, e:
if e[0] == cryptlib_py.CRYPT_ERROR_NOTFOUND:
returnVal = None
return returnVal
def getCommonName(self):
"""Get the Subject's Common Name from the certificate.
The cryptlib_py module must be installed in order to use this
function.
@rtype: str or None
@return: The CN component of the certificate's subject DN, if
present.
"""
import cryptlib_py
import array
c = cryptlib_py.cryptImportCert(self.bytes, cryptlib_py.CRYPT_UNUSED)
name = cryptlib_py.CRYPT_CERTINFO_COMMONNAME
try:
try:
length = cryptlib_py.cryptGetAttributeString(c, name, None)
returnVal = array.array('B', [0] * length)
cryptlib_py.cryptGetAttributeString(c, name, returnVal)
returnVal = returnVal.tostring()
except cryptlib_py.CryptException as e:
if e[0] == cryptlib_py.CRYPT_ERROR_NOTFOUND:
returnVal = None
return returnVal
finally:
cryptlib_py.cryptDestroyCert(c)
def compareNames(name):
try:
length = cryptlib_py.cryptGetAttributeString(lastC, name, None)
lastName = array.array('B', [0] * length)
cryptlib_py.cryptGetAttributeString(lastC, name, lastName)
lastName = lastName.tostring()
except cryptlib_py.CryptException, e:
if e[0] == cryptlib_py.CRYPT_ERROR_NOTFOUND:
lastName = None
def _checkChaining(self, lastC, rootC):
import cryptlib_py
import array
def compareNames(name):
try:
length = cryptlib_py.cryptGetAttributeString(lastC, name, None)
lastName = array.array('B', [0] * length)
cryptlib_py.cryptGetAttributeString(lastC, name, lastName)
lastName = lastName.tostring()
except cryptlib_py.CryptException, e:
if e[0] == cryptlib_py.CRYPT_ERROR_NOTFOUND:
lastName = None
try:
length = cryptlib_py.cryptGetAttributeString(rootC, name, None)
rootName = array.array('B', [0] * length)
cryptlib_py.cryptGetAttributeString(rootC, name, rootName)
rootName = rootName.tostring()
except cryptlib_py.CryptException, e:
if e[0] == cryptlib_py.CRYPT_ERROR_NOTFOUND:
rootName = None
