diff options
| -rw-r--r-- | docs/hazmat/primitives/mac/hmac.rst | 3 | ||||
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/hmac.py | 3 | ||||
| -rw-r--r-- | src/cryptography/hazmat/primitives/hmac.py | 2 | ||||
| -rw-r--r-- | tests/hazmat/primitives/test_hmac.py | 2 |
4 files changed, 6 insertions, 4 deletions
diff --git a/docs/hazmat/primitives/mac/hmac.rst b/docs/hazmat/primitives/mac/hmac.rst index 4c2f21c8..9d11694b 100644 --- a/docs/hazmat/primitives/mac/hmac.rst +++ b/docs/hazmat/primitives/mac/hmac.rst @@ -70,7 +70,8 @@ of a message. .. method:: update(msg) - :param bytes msg: The bytes to hash and authenticate. + :param msg: The bytes to hash and authenticate. + :type msg: :term:`bytes-like` :raises cryptography.exceptions.AlreadyFinalized: See :meth:`finalize` :raises TypeError: This exception is raised if ``msg`` is not ``bytes``. diff --git a/src/cryptography/hazmat/backends/openssl/hmac.py b/src/cryptography/hazmat/backends/openssl/hmac.py index b606e111..b23ac649 100644 --- a/src/cryptography/hazmat/backends/openssl/hmac.py +++ b/src/cryptography/hazmat/backends/openssl/hmac.py @@ -56,7 +56,8 @@ class _HMACContext(object): ) def update(self, data): - res = self._backend._lib.HMAC_Update(self._ctx, data, len(data)) + data_ptr = self._backend._ffi.from_buffer(data) + res = self._backend._lib.HMAC_Update(self._ctx, data_ptr, len(data)) self._backend.openssl_assert(res != 0) def finalize(self): diff --git a/src/cryptography/hazmat/primitives/hmac.py b/src/cryptography/hazmat/primitives/hmac.py index 590555d9..f7f401d2 100644 --- a/src/cryptography/hazmat/primitives/hmac.py +++ b/src/cryptography/hazmat/primitives/hmac.py @@ -38,7 +38,7 @@ class HMAC(object): def update(self, data): if self._ctx is None: raise AlreadyFinalized("Context was already finalized.") - utils._check_bytes("data", data) + utils._check_byteslike("data", data) self._ctx.update(data) def copy(self): diff --git a/tests/hazmat/primitives/test_hmac.py b/tests/hazmat/primitives/test_hmac.py index b6d18ff1..0e2fe688 100644 --- a/tests/hazmat/primitives/test_hmac.py +++ b/tests/hazmat/primitives/test_hmac.py @@ -84,7 +84,7 @@ class TestHMAC(object): def test_buffer_protocol(self, backend): key = bytearray(b"2b7e151628aed2a6abf7158809cf4f3c") h = hmac.HMAC(key, hashes.SHA256(), backend) - h.update(b"6bc1bee22e409f96e93d7e117393172a") + h.update(bytearray(b"6bc1bee22e409f96e93d7e117393172a")) assert h.finalize() == binascii.unhexlify( b"a1bf7169c56a501c6585190ff4f07cad6e492a3ee187c0372614fb444b9fc3f0" ) |