def _build_certificate(self, cert_id):
if cert_id is None:
return None
try:
certificate = CloudStoreHelper().get_document(cert_id, Certificate)
if certificate is None:
raise Exception("as2 certificate is null")
if certificate.type == CertificateType.public:
certificate.local_file_path = os.path.join(
self.conf['app_root_dir'], "cert", "public",
certificate.thumbprint + ".pem")
else:
certificate.local_file_path = os.path.join(
self.conf['app_root_dir'], "cert", "private",
certificate.thumbprint + ".pem")
if not is_none_or_whitespace(certificate.pass_phrase):
certificate.pass_phrase = SMIMEHelper.aes_decrypt(
certificate.pass_phrase, self.conf['app_secure_key'])
if os.path.exists(certificate.local_file_path):
return certificate
local_path = os.path.dirname(certificate.local_file_path)
if not os.path.exists(local_path):
os.makedirs(local_path)
if not DFSHelper.download2file(certificate.dfs_file_path,
certificate.local_file_path):
raise Exception("download certificate file from dfs failed")
return certificate
except:
raise Exception(
"get as2 certificate failed; certificate-id: {id}, due to {msg}"
.format(id=cert_id, msg=sys.exc_info()[1]))
def test_aes_decrypt(self):
plain = SMIMEHelper.aes_decrypt(data='gvTFH3+s+OqiyC0Lq5VhbA==', key='f290f63f-7310-4bd2-ac7d-17fd866354d1')
assert_not_equal(None, plain)
assert_equal('123456', plain)