Strip down the HMAC interface to be HashContext.
diff --git a/tests/hazmat/primitives/test_hmac.py b/tests/hazmat/primitives/test_hmac.py
index 42726a7..4390902 100644
--- a/tests/hazmat/primitives/test_hmac.py
+++ b/tests/hazmat/primitives/test_hmac.py
@@ -32,26 +32,15 @@
)
def test_hmac_reject_unicode(self, backend):
- h = hmac.HMAC(key=b"mykey", digestmod=hashes.SHA1, backend=backend)
+ h = hmac.HMAC(b"mykey", hashes.SHA1, backend=backend)
with pytest.raises(TypeError):
h.update(six.u("\u00FC"))
- def test_base_hash_hexdigest_string_type(self, backend):
- h = hmac.HMAC(key=b"mykey", digestmod=hashes.SHA1, backend=backend,
- msg=b"")
- assert isinstance(h.hexdigest(), str)
-
- def test_hmac_no_digestmod(self):
- with pytest.raises(TypeError):
- hmac.HMAC(key=b"shortkey")
-
-
-class TestCopyHMAC(object):
def test_copy_backend_object(self):
pretend_hmac = pretend.stub(copy_ctx=lambda a: True)
pretend_backend = pretend.stub(hmacs=pretend_hmac)
pretend_ctx = pretend.stub()
- h = hmac.HMAC(b"key", digestmod=hashes.SHA1, backend=pretend_backend,
+ h = hmac.HMAC(b"key", hashes.SHA1, backend=pretend_backend,
ctx=pretend_ctx)
assert h._backend is pretend_backend
assert h.copy()._backend is pretend_backend
diff --git a/tests/hazmat/primitives/utils.py b/tests/hazmat/primitives/utils.py
index efc5fbf..1dfad6e 100644
--- a/tests/hazmat/primitives/utils.py
+++ b/tests/hazmat/primitives/utils.py
@@ -129,7 +129,7 @@
assert m.finalize() == binascii.unhexlify(md.lower().encode("ascii"))
-def generate_hmac_test(param_loader, path, file_names, digestmod,
+def generate_hmac_test(param_loader, path, file_names, algorithm,
only_if=None, skip_message=None):
def test_hmac(self):
for backend in _ALL_BACKENDS:
@@ -138,7 +138,7 @@
yield (
hmac_test,
backend,
- digestmod,
+ algorithm,
params,
only_if,
skip_message
@@ -146,18 +146,15 @@
return test_hmac
-def hmac_test(backend, digestmod, params, only_if, skip_message):
+def hmac_test(backend, algorithm, 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]
key = params[2]
- h = hmac.HMAC(binascii.unhexlify(key), digestmod=digestmod)
+ h = hmac.HMAC(binascii.unhexlify(key), algorithm)
h.update(binascii.unhexlify(msg))
- assert h.hexdigest() == md
- digest = hmac.HMAC(binascii.unhexlify(key), digestmod=digestmod,
- msg=binascii.unhexlify(msg)).hexdigest()
- assert digest == md
+ assert h.finalize() == binascii.unhexlify(md)
def generate_base_hmac_test(hash_cls, only_if=None, skip_message=None):
@@ -173,11 +170,11 @@
return test_base_hmac
-def base_hmac_test(backend, digestmod, only_if, skip_message):
+def base_hmac_test(backend, algorithm, only_if, skip_message):
if only_if is not None and not only_if(backend):
pytest.skip(skip_message)
key = b"ab"
- h = hmac.HMAC(binascii.unhexlify(key), digestmod=digestmod)
+ h = hmac.HMAC(binascii.unhexlify(key), algorithm)
h_copy = h.copy()
assert h != h_copy
assert h._ctx != h_copy._ctx