the great api -> backend rename

9 files changed, 69 insertions, 69 deletions

diff --git a/tests/bindings/test_openssl.py b/tests/bindings/test_openssl.py
index bf201e4d..bdfbed36 100644
--- a/tests/bindings/test_openssl.py
+++ b/tests/bindings/test_openssl.py
@@ -13,14 +13,14 @@
 
 import pytest
 
-from cryptography.bindings.openssl.api import api
+from cryptography.bindings.openssl.backend import backend
 from cryptography.primitives.block.ciphers import AES
 from cryptography.primitives.block.modes import CBC
 
 
 class TestOpenSSL(object):
-    def test_api_exists(self):
-        assert api
+    def test_backend_exists(self):
+        assert backend
 
     def test_openssl_version_text(self):
         """
@@ -31,11 +31,11 @@ class TestOpenSSL(object):
         if it starts with OpenSSL as that appears to be true
         for every OpenSSL.
         """
-        assert api.openssl_version_text().startswith("OpenSSL")
+        assert backend.openssl_version_text().startswith("OpenSSL")
 
     def test_supports_cipher(self):
-        assert api.supports_cipher(None, None) is False
+        assert backend.supports_cipher(None, None) is False
 
     def test_register_duplicate_cipher_adapter(self):
         with pytest.raises(ValueError):
-            api.register_cipher_adapter(AES, CBC, None)
+            backend.register_cipher_adapter(AES, CBC, None)
diff --git a/tests/conftest.py b/tests/conftest.py
index b526f2bf..d2ba03de 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,5 +1,5 @@
 def pytest_generate_tests(metafunc):
-    from cryptography.bindings import _ALL_APIS
+    from cryptography.bindings import _ALL_BACKENDS
 
-    if "api" in metafunc.fixturenames:
-        metafunc.parametrize("api", _ALL_APIS)
+    if "backend" in metafunc.fixturenames:
+        metafunc.parametrize("backend", _ALL_BACKENDS)
diff --git a/tests/primitives/test_block.py b/tests/primitives/test_block.py
index 5e147a79..3b3b1f91 100644
--- a/tests/primitives/test_block.py
+++ b/tests/primitives/test_block.py
@@ -22,7 +22,7 @@ from cryptography.primitives.block import BlockCipher, ciphers, modes
 
 
 class TestBlockCipher(object):
-    def test_instantiate_without_api(self):
+    def test_instantiate_without_backend(self):
         BlockCipher(
             ciphers.AES(binascii.unhexlify(b"0" * 32)),
             modes.CBC(binascii.unhexlify(b"0" * 32))
@@ -44,11 +44,11 @@ class TestBlockCipher(object):
 
 
 class TestBlockCipherContext(object):
-    def test_use_after_finalize(self, api):
+    def test_use_after_finalize(self, backend):
         cipher = BlockCipher(
             ciphers.AES(binascii.unhexlify(b"0" * 32)),
             modes.CBC(binascii.unhexlify(b"0" * 32)),
-            api
+            backend
         )
         encryptor = cipher.encryptor()
         encryptor.update(b"a" * 16)
@@ -65,11 +65,11 @@ class TestBlockCipherContext(object):
         with pytest.raises(ValueError):
             decryptor.finalize()
 
-    def test_unaligned_block_encryption(self, api):
+    def test_unaligned_block_encryption(self, backend):
         cipher = BlockCipher(
             ciphers.AES(binascii.unhexlify(b"0" * 32)),
             modes.ECB(),
-            api
+            backend
         )
         encryptor = cipher.encryptor()
         ct = encryptor.update(b"a" * 15)
diff --git a/tests/primitives/test_cryptrec.py b/tests/primitives/test_cryptrec.py
index 02a04473..d8c9aaa3 100644
--- a/tests/primitives/test_cryptrec.py
+++ b/tests/primitives/test_cryptrec.py
@@ -37,7 +37,7 @@ class TestCamelliaECB(object):
         ],
         lambda key: ciphers.Camellia(binascii.unhexlify((key))),
         lambda key: modes.ECB(),
-        only_if=lambda api: api.supports_cipher(
+        only_if=lambda backend: backend.supports_cipher(
             ciphers.Camellia("\x00" * 16), modes.ECB()
         ),
         skip_message="Does not support Camellia ECB",
diff --git a/tests/primitives/test_hash_vectors.py b/tests/primitives/test_hash_vectors.py
index 02ef4dbb..b42021c9 100644
--- a/tests/primitives/test_hash_vectors.py
+++ b/tests/primitives/test_hash_vectors.py
@@ -30,7 +30,7 @@ class TestSHA1(object):
             "SHA1ShortMsg.rsp",
         ],
         hashes.SHA1,
-        only_if=lambda api: api.supports_hash(hashes.SHA1),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA1),
         skip_message="Does not support SHA1",
     )
 
@@ -44,7 +44,7 @@ class TestSHA224(object):
             "SHA224ShortMsg.rsp",
         ],
         hashes.SHA224,
-        only_if=lambda api: api.supports_hash(hashes.SHA224),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA224),
         skip_message="Does not support SHA224",
     )
 
@@ -58,7 +58,7 @@ class TestSHA256(object):
             "SHA256ShortMsg.rsp",
         ],
         hashes.SHA256,
-        only_if=lambda api: api.supports_hash(hashes.SHA256),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA256),
         skip_message="Does not support SHA256",
     )
 
@@ -72,7 +72,7 @@ class TestSHA384(object):
             "SHA384ShortMsg.rsp",
         ],
         hashes.SHA384,
-        only_if=lambda api: api.supports_hash(hashes.SHA384),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA384),
         skip_message="Does not support SHA384",
     )
 
@@ -86,7 +86,7 @@ class TestSHA512(object):
             "SHA512ShortMsg.rsp",
         ],
         hashes.SHA512,
-        only_if=lambda api: api.supports_hash(hashes.SHA512),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA512),
         skip_message="Does not support SHA512",
     )
 
@@ -99,14 +99,14 @@ class TestRIPEMD160(object):
             "ripevectors.txt",
         ],
         hashes.RIPEMD160,
-        only_if=lambda api: api.supports_hash(hashes.RIPEMD160),
+        only_if=lambda backend: backend.supports_hash(hashes.RIPEMD160),
         skip_message="Does not support RIPEMD160",
     )
 
     test_RIPEMD160_long_string = generate_long_string_hash_test(
         hashes.RIPEMD160,
         "52783243c1697bdbe16d37f97f68f08325dc1528",
-        only_if=lambda api: api.supports_hash(hashes.RIPEMD160),
+        only_if=lambda backend: backend.supports_hash(hashes.RIPEMD160),
         skip_message="Does not support RIPEMD160",
     )
 
@@ -119,7 +119,7 @@ class TestWhirlpool(object):
             "iso-test-vectors.txt",
         ],
         hashes.Whirlpool,
-        only_if=lambda api: api.supports_hash(hashes.Whirlpool),
+        only_if=lambda backend: backend.supports_hash(hashes.Whirlpool),
         skip_message="Does not support Whirlpool",
     )
 
@@ -128,7 +128,7 @@ class TestWhirlpool(object):
         ("0c99005beb57eff50a7cf005560ddf5d29057fd86b2"
          "0bfd62deca0f1ccea4af51fc15490eddc47af32bb2b"
          "66c34ff9ad8c6008ad677f77126953b226e4ed8b01"),
-        only_if=lambda api: api.supports_hash(hashes.Whirlpool),
+        only_if=lambda backend: backend.supports_hash(hashes.Whirlpool),
         skip_message="Does not support Whirlpool",
     )
 
@@ -141,6 +141,6 @@ class TestMD5(object):
             "rfc-1321.txt",
         ],
         hashes.MD5,
-        only_if=lambda api: api.supports_hash(hashes.MD5),
+        only_if=lambda backend: backend.supports_hash(hashes.MD5),
         skip_message="Does not support MD5",
     )
diff --git a/tests/primitives/test_hashes.py b/tests/primitives/test_hashes.py
index 03de8916..505f6c8a 100644
--- a/tests/primitives/test_hashes.py
+++ b/tests/primitives/test_hashes.py
@@ -23,13 +23,13 @@ from .utils import generate_base_hash_test
 
 
 class TestBaseHash(object):
-    def test_base_hash_reject_unicode(self, api):
-        m = hashes.SHA1(api=api)
+    def test_base_hash_reject_unicode(self, backend):
+        m = hashes.SHA1(backend=backend)
         with pytest.raises(TypeError):
             m.update(six.u("\u00FC"))
 
-    def test_base_hash_hexdigest_string_type(self, api):
-        m = hashes.SHA1(api=api, data=b"")
+    def test_base_hash_hexdigest_string_type(self, backend):
+        m = hashes.SHA1(backend=backend, data=b"")
         assert isinstance(m.hexdigest(), str)
 
 
@@ -38,7 +38,7 @@ class TestSHA1(object):
         hashes.SHA1,
         digest_size=20,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.SHA1),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA1),
         skip_message="Does not support SHA1",
     )
 
@@ -48,7 +48,7 @@ class TestSHA224(object):
         hashes.SHA224,
         digest_size=28,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.SHA224),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA224),
         skip_message="Does not support SHA224",
     )
 
@@ -58,7 +58,7 @@ class TestSHA256(object):
         hashes.SHA256,
         digest_size=32,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.SHA256),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA256),
         skip_message="Does not support SHA256",
     )
 
@@ -68,7 +68,7 @@ class TestSHA384(object):
         hashes.SHA384,
         digest_size=48,
         block_size=128,
-        only_if=lambda api: api.supports_hash(hashes.SHA384),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA384),
         skip_message="Does not support SHA384",
     )
 
@@ -78,7 +78,7 @@ class TestSHA512(object):
         hashes.SHA512,
         digest_size=64,
         block_size=128,
-        only_if=lambda api: api.supports_hash(hashes.SHA512),
+        only_if=lambda backend: backend.supports_hash(hashes.SHA512),
         skip_message="Does not support SHA512",
     )
 
@@ -88,7 +88,7 @@ class TestRIPEMD160(object):
         hashes.RIPEMD160,
         digest_size=20,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.RIPEMD160),
+        only_if=lambda backend: backend.supports_hash(hashes.RIPEMD160),
         skip_message="Does not support RIPEMD160",
     )
 
@@ -98,7 +98,7 @@ class TestWhirlpool(object):
         hashes.Whirlpool,
         digest_size=64,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.Whirlpool),
+        only_if=lambda backend: backend.supports_hash(hashes.Whirlpool),
         skip_message="Does not support Whirlpool",
     )
 
@@ -108,6 +108,6 @@ class TestMD5(object):
         hashes.MD5,
         digest_size=16,
         block_size=64,
-        only_if=lambda api: api.supports_hash(hashes.MD5),
+        only_if=lambda backend: backend.supports_hash(hashes.MD5),
         skip_message="Does not support MD5",
     )
diff --git a/tests/primitives/test_openssl_vectors.py b/tests/primitives/test_openssl_vectors.py
index 86ff7cad..ff42b169 100644
--- a/tests/primitives/test_openssl_vectors.py
+++ b/tests/primitives/test_openssl_vectors.py
@@ -32,7 +32,7 @@ class TestCamelliaCBC(object):
         ["camellia-cbc.txt"],
         lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)),
         lambda key, iv: modes.CBC(binascii.unhexlify(iv)),
-        only_if=lambda api: api.supports_cipher(
+        only_if=lambda backend: backend.supports_cipher(
             ciphers.Camellia("\x00" * 16), modes.CBC("\x00" * 16)
         ),
         skip_message="Does not support Camellia CBC",
@@ -46,7 +46,7 @@ class TestCamelliaOFB(object):
         ["camellia-ofb.txt"],
         lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)),
         lambda key, iv: modes.OFB(binascii.unhexlify(iv)),
-        only_if=lambda api: api.supports_cipher(
+        only_if=lambda backend: backend.supports_cipher(
             ciphers.Camellia("\x00" * 16), modes.OFB("\x00" * 16)
         ),
         skip_message="Does not support Camellia OFB",
@@ -60,7 +60,7 @@ class TestCamelliaCFB(object):
         ["camellia-cfb.txt"],
         lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)),
         lambda key, iv: modes.CFB(binascii.unhexlify(iv)),
-        only_if=lambda api: api.supports_cipher(
+        only_if=lambda backend: backend.supports_cipher(
             ciphers.Camellia("\x00" * 16), modes.CFB("\x00" * 16)
         ),
         skip_message="Does not support Camellia CFB",
@@ -74,7 +74,7 @@ class TestAESCTR(object):
         ["aes-128-ctr.txt", "aes-192-ctr.txt", "aes-256-ctr.txt"],
         lambda key, iv: ciphers.AES(binascii.unhexlify(key)),
         lambda key, iv: modes.CTR(binascii.unhexlify(iv)),
-        only_if=lambda api: api.supports_cipher(
+        only_if=lambda backend: backend.supports_cipher(
             ciphers.AES("\x00" * 16), modes.CTR("\x00" * 16)
         ),
         skip_message="Does not support AES CTR",
diff --git a/tests/primitives/test_utils.py b/tests/primitives/test_utils.py
index 6e197923..b7fa3d35 100644
--- a/tests/primitives/test_utils.py
+++ b/tests/primitives/test_utils.py
@@ -10,7 +10,7 @@ class TestEncryptTest(object):
         with pytest.raises(pytest.skip.Exception) as exc_info:
             encrypt_test(
                 None, None, None, None,
-                only_if=lambda api: False,
+                only_if=lambda backend: False,
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
@@ -21,7 +21,7 @@ class TestHashTest(object):
         with pytest.raises(pytest.skip.Exception) as exc_info:
             hash_test(
                 None, None, None,
-                only_if=lambda api: False,
+                only_if=lambda backend: False,
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
@@ -32,7 +32,7 @@ class TestBaseHashTest(object):
         with pytest.raises(pytest.skip.Exception) as exc_info:
             base_hash_test(
                 None, None, None, None,
-                only_if=lambda api: False,
+                only_if=lambda backend: False,
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
@@ -43,7 +43,7 @@ class TestLongHashTest(object):
         with pytest.raises(pytest.skip.Exception) as exc_info:
             long_string_hash_test(
                 None, None, None,
-                only_if=lambda api: False,
+                only_if=lambda backend: False,
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
diff --git a/tests/primitives/utils.py b/tests/primitives/utils.py
index 91ca36d8..d3b2134f 100644
--- a/tests/primitives/utils.py
+++ b/tests/primitives/utils.py
@@ -3,20 +3,20 @@ import os
 
 import pytest
 
-from cryptography.bindings import _ALL_APIS
+from cryptography.bindings import _ALL_BACKENDS
 from cryptography.primitives.block import BlockCipher
 
 
 def generate_encrypt_test(param_loader, path, file_names, cipher_factory,
-                          mode_factory, only_if=lambda api: True,
+                          mode_factory, only_if=lambda backend: True,
                           skip_message=None):
     def test_encryption(self):
-        for api in _ALL_APIS:
+        for backend in _ALL_BACKENDS:
             for file_name in file_names:
                 for params in param_loader(os.path.join(path, file_name)):
                     yield (
                         encrypt_test,
-                        api,
+                        backend,
                         cipher_factory,
                         mode_factory,
                         params,
@@ -26,16 +26,16 @@ def generate_encrypt_test(param_loader, path, file_names, cipher_factory,
     return test_encryption
 
 
-def encrypt_test(api, cipher_factory, mode_factory, params, only_if,
+def encrypt_test(backend, cipher_factory, mode_factory, params, only_if,
                  skip_message):
-    if not only_if(api):
+    if not only_if(backend):
         pytest.skip(skip_message)
     plaintext = params.pop("plaintext")
     ciphertext = params.pop("ciphertext")
     cipher = BlockCipher(
         cipher_factory(**params),
         mode_factory(**params),
-        api
+        backend
     )
     encryptor = cipher.encryptor()
     actual_ciphertext = encryptor.update(binascii.unhexlify(plaintext))
@@ -50,12 +50,12 @@ def encrypt_test(api, cipher_factory, mode_factory, params, only_if,
 def generate_hash_test(param_loader, path, file_names, hash_cls,
                        only_if=None, skip_message=None):
     def test_hash(self):
-        for api in _ALL_APIS:
+        for backend in _ALL_BACKENDS:
             for file_name in file_names:
                 for params in param_loader(os.path.join(path, file_name)):
                     yield (
                         hash_test,
-                        api,
+                        backend,
                         hash_cls,
                         params,
                         only_if,
@@ -64,25 +64,25 @@ def generate_hash_test(param_loader, path, file_names, hash_cls,
     return test_hash
 
 
-def hash_test(api, hash_cls, params, only_if, skip_message):
-    if only_if is not None and not only_if(api):
+def hash_test(backend, hash_cls, params, only_if, skip_message):
+    if only_if is not None and not only_if(backend):
         pytest.skip(skip_message)
     msg = params[0]
     md = params[1]
-    m = hash_cls(api=api)
+    m = hash_cls(backend=backend)
     m.update(binascii.unhexlify(msg))
     assert m.hexdigest() == md.replace(" ", "").lower()
-    digest = hash_cls(api=api, data=binascii.unhexlify(msg)).hexdigest()
-    assert digest == md.replace(" ", "").lower()
+    digst = hash_cls(backend=backend, data=binascii.unhexlify(msg)).hexdigest()
+    assert digst == md.replace(" ", "").lower()
 
 
 def generate_base_hash_test(hash_cls, digest_size, block_size,
                             only_if=None, skip_message=None):
     def test_base_hash(self):
-        for api in _ALL_APIS:
+        for backend in _ALL_BACKENDS:
             yield (
                 base_hash_test,
-                api,
+                backend,
                 hash_cls,
                 digest_size,
                 block_size,
@@ -92,11 +92,11 @@ def generate_base_hash_test(hash_cls, digest_size, block_size,
     return test_base_hash
 
 
-def base_hash_test(api, hash_cls, digest_size, block_size, only_if,
+def base_hash_test(backend, hash_cls, digest_size, block_size, only_if,
                    skip_message):
-    if only_if is not None and not only_if(api):
+    if only_if is not None and not only_if(backend):
         pytest.skip(skip_message)
-    m = hash_cls(api=api)
+    m = hash_cls(backend=backend)
     assert m.digest_size == digest_size
     assert m.block_size == block_size
     m_copy = m.copy()
@@ -107,10 +107,10 @@ def base_hash_test(api, hash_cls, digest_size, block_size, only_if,
 def generate_long_string_hash_test(hash_factory, md, only_if=None,
                                    skip_message=None):
     def test_long_string_hash(self):
-        for api in _ALL_APIS:
+        for backend in _ALL_BACKENDS:
             yield(
                 long_string_hash_test,
-                api,
+                backend,
                 hash_factory,
                 md,
                 only_if,
@@ -119,9 +119,9 @@ def generate_long_string_hash_test(hash_factory, md, only_if=None,
     return test_long_string_hash
 
 
-def long_string_hash_test(api, hash_factory, md, only_if, skip_message):
-    if only_if is not None and not only_if(api):
+def long_string_hash_test(backend, hash_factory, md, only_if, skip_message):
+    if only_if is not None and not only_if(backend):
         pytest.skip(skip_message)
-    m = hash_factory(api=api)
+    m = hash_factory(backend=backend)
     m.update(b"a" * 1000000)
     assert m.hexdigest() == md.lower()