review comments

client_encryption/encryption_utils.py

@@ -1,6 +1,5 @@
 from Crypto.PublicKey import RSA
 from Crypto.Hash import SHA1, SHA224, SHA256, SHA384, SHA512
-#from OpenSSL.crypto import load_certificate, FILETYPE_PEM, FILETYPE_ASN1, Error
 from client_encryption.encryption_exception import CertificateError, PrivateKeyError, HashAlgorithmError
 from cryptography import x509
 from cryptography.hazmat.primitives.serialization import pkcs12 
@@ -26,15 +25,15 @@ def load_encryption_certificate(certificate_path):
         raise CertificateError ("Unable to load certificate.")
 
     try:         
-        type = __get_crypto_file_type(certificate)
+        cert_type = __get_crypto_file_type(certificate)
 
-        if type == FileType.FILETYPE_PEM:
+        if cert_type == FileType.FILETYPE_PEM:
             cert = x509.load_pem_x509_certificate(certificate)
             return cert, Encoding.PEM
-        if type == FileType.FILETYPE_ASN1:
+        if cert_type == FileType.FILETYPE_ASN1:
             cert = x509.load_der_x509_certificate(certificate)
             return cert, Encoding.DER
-        if type == FileType.FILETYPE_INVALID:
+        if cert_type == FileType.FILETYPE_INVALID:
             raise CertificateError("Wrong certificate format.")
     except ValueError:
             raise CertificateError ("Invalid  certificate format.")

client_encryption/field_level_encryption_config.py

@@ -27,7 +27,7 @@ def __init__(self, conf):
         if "encryptionCertificate" in json_config:
             x509_cert, cert_type = load_encryption_certificate(json_config["encryptionCertificate"])
             self._encryption_certificate = x509_cert
-            #Fixed encoding is required, regardless of initial cerrtificate encoding to ensure correct calcualtion of fingerprint value
+            # Fixed encoding is required, regardless of initial certificate encoding to ensure correct calculation of fingerprint value
             self._encryption_certificate_type = Encoding.DER 
             self._encryption_key_fingerprint = \
                 json_config.get("encryptionKeyFingerprint",self.__compute_fingerprint(x509_cert.public_key().public_bytes(Encoding.DER , PublicFormat.SubjectPublicKeyInfo)))                  

client_encryption/jwe_encryption_config.py

@@ -28,7 +28,7 @@ def __init__(self, conf):
         if "encryptionCertificate" in json_config:
             x509_cert, cert_type = load_encryption_certificate(json_config["encryptionCertificate"])
             self._encryption_certificate = x509_cert
-            #Fixed encoding is required, regardless of initial cerrtificate encoding to ensure correct calcualtion of fingerprint value
+            # Fixed encoding is required, regardless of initial certificate encoding to ensure correct calculation of fingerprint value
             self._encryption_certificate_type = Encoding.DER 
             self._encryption_key_fingerprint = \
                 json_config.get("encryptionKeyFingerprint",self.__compute_fingerprint(x509_cert.public_key().public_bytes(Encoding.DER, PublicFormat.SubjectPublicKeyInfo)))                  

setup.py

@@ -21,5 +21,5 @@
           'Topic :: Software Development :: Libraries :: Python Modules'
       ],
       tests_require=['coverage'],
-      install_requires=['pycryptodome>=3.8.1', 'setuptools>=69.1.0',"cryptography>=42.0.0" ]
+      install_requires=['pycryptodome>=3.8.1', 'setuptools>=69.1.0', 'cryptography>=42.0.0' ]
       )

tests/test_api_encryption_jwe.py

@@ -6,7 +6,7 @@
 import client_encryption.api_encryption as to_test
 
 
-class ApiEncryptionTest(unittest.TestCase):
+class ApiEncryptionJweTest(unittest.TestCase):
 
     def setUp(self):
         self._json_config = json.loads(get_mastercard_config_for_test())