first add files

1 files changed, 548 insertions, 0 deletions

diff --git a/lib/Crypto/SelfTest/Hash/test_HMAC.py b/lib/Crypto/SelfTest/Hash/test_HMAC.py
new file mode 100644
index 0000000..26b7b24
--- /dev/null
+++ b/lib/Crypto/SelfTest/Hash/test_HMAC.py
@@ -0,0 +1,548 @@
+# -*- coding: utf-8 -*-
+#
+#  SelfTest/Hash/HMAC.py: Self-test for the HMAC module
+#
+# Written in 2008 by Dwayne C. Litzenberger <dlitz@dlitz.net>
+#
+# ===================================================================
+# The contents of this file are dedicated to the public domain.  To
+# the extent that dedication to the public domain is not available,
+# everyone is granted a worldwide, perpetual, royalty-free,
+# non-exclusive license to exercise all rights associated with the
+# contents of this file for any purpose whatsoever.
+# No rights are reserved.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+# ===================================================================
+
+"""Self-test suite for Crypto.Hash.HMAC"""
+
+import unittest
+from binascii import hexlify
+from Crypto.Util.py3compat import tostr, tobytes
+
+from Crypto.Hash import (HMAC, MD5, SHA1, SHA256,
+                         SHA224, SHA384, SHA512,
+                         RIPEMD160,
+                         SHA3_224, SHA3_256, SHA3_384, SHA3_512)
+
+
+hash_modules = dict(MD5=MD5, SHA1=SHA1, SHA256=SHA256,
+                    SHA224=SHA224, SHA384=SHA384, SHA512=SHA512,
+                    RIPEMD160=RIPEMD160,
+                    SHA3_224=SHA3_224, SHA3_256=SHA3_256,
+                    SHA3_384=SHA3_384, SHA3_512=SHA3_512)
+
+default_hash = None
+
+def xl(text):
+    return tostr(hexlify(tobytes(text)))
+
+# This is a list of (key, data, results, description) tuples.
+test_data = [
+    ## Test vectors from RFC 2202 ##
+    # Test that the default hashmod is MD5
+    ('0b' * 16,
+        '4869205468657265',
+        dict(default_hash='9294727a3638bb1c13f48ef8158bfc9d'),
+        'default-is-MD5'),
+
+    # Test case 1 (MD5)
+    ('0b' * 16,
+        '4869205468657265',
+        dict(MD5='9294727a3638bb1c13f48ef8158bfc9d'),
+        'RFC 2202 #1-MD5 (HMAC-MD5)'),
+
+    # Test case 1 (SHA1)
+    ('0b' * 20,
+        '4869205468657265',
+        dict(SHA1='b617318655057264e28bc0b6fb378c8ef146be00'),
+        'RFC 2202 #1-SHA1 (HMAC-SHA1)'),
+
+    # Test case 2
+    ('4a656665',
+        '7768617420646f2079612077616e7420666f72206e6f7468696e673f',
+        dict(MD5='750c783e6ab0b503eaa86e310a5db738',
+            SHA1='effcdf6ae5eb2fa2d27416d5f184df9c259a7c79'),
+        'RFC 2202 #2 (HMAC-MD5/SHA1)'),
+
+    # Test case 3 (MD5)
+    ('aa' * 16,
+        'dd' * 50,
+        dict(MD5='56be34521d144c88dbb8c733f0e8b3f6'),
+        'RFC 2202 #3-MD5 (HMAC-MD5)'),
+
+    # Test case 3 (SHA1)
+    ('aa' * 20,
+        'dd' * 50,
+        dict(SHA1='125d7342b9ac11cd91a39af48aa17b4f63f175d3'),
+        'RFC 2202 #3-SHA1 (HMAC-SHA1)'),
+
+    # Test case 4
+    ('0102030405060708090a0b0c0d0e0f10111213141516171819',
+        'cd' * 50,
+        dict(MD5='697eaf0aca3a3aea3a75164746ffaa79',
+            SHA1='4c9007f4026250c6bc8414f9bf50c86c2d7235da'),
+        'RFC 2202 #4 (HMAC-MD5/SHA1)'),
+
+    # Test case 5 (MD5)
+    ('0c' * 16,
+        '546573742057697468205472756e636174696f6e',
+        dict(MD5='56461ef2342edc00f9bab995690efd4c'),
+        'RFC 2202 #5-MD5 (HMAC-MD5)'),
+
+    # Test case 5 (SHA1)
+    # NB: We do not implement hash truncation, so we only test the full hash here.
+    ('0c' * 20,
+        '546573742057697468205472756e636174696f6e',
+        dict(SHA1='4c1a03424b55e07fe7f27be1d58bb9324a9a5a04'),
+        'RFC 2202 #5-SHA1 (HMAC-SHA1)'),
+
+    # Test case 6
+    ('aa' * 80,
+        '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a'
+        + '65204b6579202d2048617368204b6579204669727374',
+        dict(MD5='6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd',
+            SHA1='aa4ae5e15272d00e95705637ce8a3b55ed402112'),
+        'RFC 2202 #6 (HMAC-MD5/SHA1)'),
+
+    # Test case 7
+    ('aa' * 80,
+        '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a'
+        + '65204b657920616e64204c6172676572205468616e204f6e6520426c6f636b2d'
+        + '53697a652044617461',
+        dict(MD5='6f630fad67cda0ee1fb1f562db3aa53e',
+            SHA1='e8e99d0f45237d786d6bbaa7965c7808bbff1a91'),
+        'RFC 2202 #7 (HMAC-MD5/SHA1)'),
+
+    ## Test vectors from RFC 4231 ##
+    # 4.2. Test Case 1
+    ('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b',
+        '4869205468657265',
+        dict(SHA256='''
+            b0344c61d8db38535ca8afceaf0bf12b
+            881dc200c9833da726e9376c2e32cff7
+        '''),
+        'RFC 4231 #1 (HMAC-SHA256)'),
+
+    # 4.3. Test Case 2 - Test with a key shorter than the length of the HMAC
+    # output.
+    ('4a656665',
+        '7768617420646f2079612077616e7420666f72206e6f7468696e673f',
+        dict(SHA256='''
+            5bdcc146bf60754e6a042426089575c7
+            5a003f089d2739839dec58b964ec3843
+        '''),
+        'RFC 4231 #2 (HMAC-SHA256)'),
+
+    # 4.4. Test Case 3 - Test with a combined length of key and data that is
+    # larger than 64 bytes (= block-size of SHA-224 and SHA-256).
+    ('aa' * 20,
+        'dd' * 50,
+        dict(SHA256='''
+            773ea91e36800e46854db8ebd09181a7
+            2959098b3ef8c122d9635514ced565fe
+        '''),
+        'RFC 4231 #3 (HMAC-SHA256)'),
+
+    # 4.5. Test Case 4 - Test with a combined length of key and data that is
+    # larger than 64 bytes (= block-size of SHA-224 and SHA-256).
+    ('0102030405060708090a0b0c0d0e0f10111213141516171819',
+        'cd' * 50,
+        dict(SHA256='''
+            82558a389a443c0ea4cc819899f2083a
+            85f0faa3e578f8077a2e3ff46729665b
+        '''),
+        'RFC 4231 #4 (HMAC-SHA256)'),
+
+    # 4.6. Test Case 5 - Test with a truncation of output to 128 bits.
+    #
+    # Not included because we do not implement hash truncation.
+    #
+
+    # 4.7. Test Case 6 - Test with a key larger than 128 bytes (= block-size of
+    # SHA-384 and SHA-512).
+    ('aa' * 131,
+        '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a'
+        + '65204b6579202d2048617368204b6579204669727374',
+        dict(SHA256='''
+            60e431591ee0b67f0d8a26aacbf5b77f
+            8e0bc6213728c5140546040f0ee37f54
+        '''),
+        'RFC 4231 #6 (HMAC-SHA256)'),
+
+    # 4.8. Test Case 7 - Test with a key and data that is larger than 128 bytes
+    # (= block-size of SHA-384 and SHA-512).
+    ('aa' * 131,
+        '5468697320697320612074657374207573696e672061206c6172676572207468'
+        + '616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074'
+        + '68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565'
+        + '647320746f20626520686173686564206265666f7265206265696e6720757365'
+        + '642062792074686520484d414320616c676f726974686d2e',
+        dict(SHA256='''
+            9b09ffa71b942fcb27635fbcd5b0e944
+            bfdc63644f0713938a7f51535c3a35e2
+        '''),
+        'RFC 4231 #7 (HMAC-SHA256)'),
+
+    # Test case 8 (SHA224)
+    ('4a656665',
+        '7768617420646f2079612077616e74'
+        + '20666f72206e6f7468696e673f',
+        dict(SHA224='a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44'),
+        'RFC 4634 8.4 SHA224 (HMAC-SHA224)'),
+
+    # Test case 9 (SHA384)
+    ('4a656665',
+        '7768617420646f2079612077616e74'
+        + '20666f72206e6f7468696e673f',
+        dict(SHA384='af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649'),
+        'RFC 4634 8.4 SHA384 (HMAC-SHA384)'),
+
+   # Test case 10 (SHA512)
+    ('4a656665',
+        '7768617420646f2079612077616e74'
+        + '20666f72206e6f7468696e673f',
+        dict(SHA512='164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737'),
+        'RFC 4634 8.4 SHA512 (HMAC-SHA512)'),
+
+    # Test case 11 (RIPEMD)
+    ('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b',
+     xl("Hi There"),
+     dict(RIPEMD160='24cb4bd67d20fc1a5d2ed7732dcc39377f0a5668'),
+     'RFC 2286 #1 (HMAC-RIPEMD)'),
+
+    # Test case 12 (RIPEMD)
+    (xl("Jefe"),
+     xl("what do ya want for nothing?"),
+     dict(RIPEMD160='dda6c0213a485a9e24f4742064a7f033b43c4069'),
+     'RFC 2286 #2 (HMAC-RIPEMD)'),
+
+    # Test case 13 (RIPEMD)
+    ('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
+     'dd' * 50,
+     dict(RIPEMD160='b0b105360de759960ab4f35298e116e295d8e7c1'),
+     'RFC 2286 #3 (HMAC-RIPEMD)'),
+
+    # Test case 14 (RIPEMD)
+    ('0102030405060708090a0b0c0d0e0f10111213141516171819',
+     'cd' * 50,
+     dict(RIPEMD160='d5ca862f4d21d5e610e18b4cf1beb97a4365ecf4'),
+     'RFC 2286 #4 (HMAC-RIPEMD)'),
+
+    # Test case 15 (RIPEMD)
+    ('0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c',
+     xl("Test With Truncation"),
+     dict(RIPEMD160='7619693978f91d90539ae786500ff3d8e0518e39'),
+     'RFC 2286 #5 (HMAC-RIPEMD)'),
+
+    # Test case 16 (RIPEMD)
+    ('aa' * 80,
+     xl("Test Using Larger Than Block-Size Key - Hash Key First"),
+     dict(RIPEMD160='6466ca07ac5eac29e1bd523e5ada7605b791fd8b'),
+     'RFC 2286 #6 (HMAC-RIPEMD)'),
+
+    # Test case 17 (RIPEMD)
+    ('aa' * 80,
+     xl("Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"),
+     dict(RIPEMD160='69ea60798d71616cce5fd0871e23754cd75d5a0a'),
+     'RFC 2286 #7 (HMAC-RIPEMD)'),
+
+    # From https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/HMAC_SHA3-224.pdf
+    (
+        '000102030405060708090a0b0c0d0e0f'
+        '101112131415161718191a1b',
+        xl('Sample message for keylen<blocklen'),
+        dict(SHA3_224='332cfd59347fdb8e576e77260be4aba2d6dc53117b3bfb52c6d18c04'),
+        'NIST CSRC Sample #1 (SHA3-224)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '808182838485868788898a8b8c8d8e8f',
+        xl('Sample message for keylen=blocklen'),
+        dict(SHA3_224='d8b733bcf66c644a12323d564e24dcf3fc75f231f3b67968359100c7'),
+        'NIST CSRC Sample #2 (SHA3-224)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '808182838485868788898a8b8c8d8e8f'\
+        '909192939495969798999a9b9c9d9e9f'\
+        'a0a1a2a3a4a5a6a7a8a9aaab',
+        xl('Sample message for keylen>blocklen'),
+        dict(SHA3_224='078695eecc227c636ad31d063a15dd05a7e819a66ec6d8de1e193e59'),
+        'NIST CSRC Sample #3 (SHA3-224)'
+    ),
+
+    # From https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/HMAC_SHA3-256.pdf
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f',
+        xl('Sample message for keylen<blocklen'),
+        dict(SHA3_256='4fe8e202c4f058e8dddc23d8c34e467343e23555e24fc2f025d598f558f67205'),
+        'NIST CSRC Sample #1 (SHA3-256)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '8081828384858687',
+        xl('Sample message for keylen=blocklen'),
+        dict(SHA3_256='68b94e2e538a9be4103bebb5aa016d47961d4d1aa906061313b557f8af2c3faa'),
+        'NIST CSRC Sample #2 (SHA3-256)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '808182838485868788898a8b8c8d8e8f'\
+        '909192939495969798999a9b9c9d9e9f'\
+        'a0a1a2a3a4a5a6a7',
+        xl('Sample message for keylen>blocklen'),
+        dict(SHA3_256='9bcf2c238e235c3ce88404e813bd2f3a97185ac6f238c63d6229a00b07974258'),
+        'NIST CSRC Sample #3 (SHA3-256)'
+    ),
+
+    # From https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/HMAC_SHA3-384.pdf
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'
+        '202122232425262728292a2b2c2d2e2f',
+        xl('Sample message for keylen<blocklen'),
+        dict(SHA3_384='d588a3c51f3f2d906e8298c1199aa8ff6296218127f6b38a90b6afe2c5617725bc99987f79b22a557b6520db710b7f42'),
+        'NIST CSRC Sample #1 (SHA3-384)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '6061626364656667',
+        xl('Sample message for keylen=blocklen'),
+        dict(SHA3_384='a27d24b592e8c8cbf6d4ce6fc5bf62d8fc98bf2d486640d9eb8099e24047837f5f3bffbe92dcce90b4ed5b1e7e44fa90'),
+        'NIST CSRC Sample #2 (SHA3-384)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '808182838485868788898a8b8c8d8e8f'\
+        '9091929394959697',
+        xl('Sample message for keylen>blocklen'),
+        dict(SHA3_384='e5ae4c739f455279368ebf36d4f5354c95aa184c899d3870e460ebc288ef1f9470053f73f7c6da2a71bcaec38ce7d6ac'),
+        'NIST CSRC Sample #3 (SHA3-384)'
+    ),
+
+    # From https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Standards-and-Guidelines/documents/examples/HMAC_SHA3-512.pdf
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f',
+        xl('Sample message for keylen<blocklen'),
+        dict(SHA3_512='4efd629d6c71bf86162658f29943b1c308ce27cdfa6db0d9c3ce81763f9cbce5f7ebe9868031db1a8f8eb7b6b95e5c5e3f657a8996c86a2f6527e307f0213196'),
+        'NIST CSRC Sample #1 (SHA3-512)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '4041424344454647',
+        xl('Sample message for keylen=blocklen'),
+        dict(SHA3_512='544e257ea2a3e5ea19a590e6a24b724ce6327757723fe2751b75bf007d80f6b360744bf1b7a88ea585f9765b47911976d3191cf83c039f5ffab0d29cc9d9b6da'),
+        'NIST CSRC Sample #2 (SHA3-512)'
+    ),
+    (
+        '000102030405060708090a0b0c0d0e0f'\
+        '101112131415161718191a1b1c1d1e1f'\
+        '202122232425262728292a2b2c2d2e2f'\
+        '303132333435363738393a3b3c3d3e3f'\
+        '404142434445464748494a4b4c4d4e4f'\
+        '505152535455565758595a5b5c5d5e5f'\
+        '606162636465666768696a6b6c6d6e6f'\
+        '707172737475767778797a7b7c7d7e7f'\
+        '8081828384858687',
+        xl('Sample message for keylen>blocklen'),
+        dict(SHA3_512='5f464f5e5b7848e3885e49b2c385f0694985d0e38966242dc4a5fe3fea4b37d46b65ceced5dcf59438dd840bab22269f0ba7febdb9fcf74602a35666b2a32915'),
+        'NIST CSRC Sample #3 (SHA3-512)'
+    ),
+
+]
+
+
+class HMAC_Module_and_Instance_Test(unittest.TestCase):
+    """Test the HMAC construction and verify that it does not
+    matter if you initialize it with a hash module or
+    with an hash instance.
+
+    See https://bugs.launchpad.net/pycrypto/+bug/1209399
+    """
+
+    def __init__(self, hashmods):
+        """Initialize the test with a dictionary of hash modules
+        indexed by their names"""
+
+        unittest.TestCase.__init__(self)
+        self.hashmods = hashmods
+        self.description = ""
+
+    def shortDescription(self):
+        return self.description
+
+    def runTest(self):
+        key = b"\x90\x91\x92\x93" * 4
+        payload = b"\x00" * 100
+
+        for hashname, hashmod in self.hashmods.items():
+            if hashmod is None:
+                continue
+            self.description = "Test HMAC in combination with " + hashname
+            one = HMAC.new(key, payload, hashmod).digest()
+            two = HMAC.new(key, payload, hashmod.new()).digest()
+            self.assertEqual(one, two)
+
+
+class HMAC_None(unittest.TestCase):
+
+    def runTest(self):
+
+        key = b"\x04" * 20
+        one = HMAC.new(key, b"", SHA1).digest()
+        two = HMAC.new(key, None, SHA1).digest()
+        self.assertEqual(one, two)
+
+
+class ByteArrayTests(unittest.TestCase):
+
+    def runTest(self):
+
+        key = b"0" * 16
+        data = b"\x00\x01\x02"
+
+        # Data and key can be a bytearray (during initialization)
+        key_ba = bytearray(key)
+        data_ba = bytearray(data)
+
+        h1 = HMAC.new(key, data)
+        h2 = HMAC.new(key_ba, data_ba)
+        key_ba[:1] = b'\xFF'
+        data_ba[:1] = b'\xFF'
+        self.assertEqual(h1.digest(), h2.digest())
+
+        # Data can be a bytearray (during operation)
+        key_ba = bytearray(key)
+        data_ba = bytearray(data)
+
+        h1 = HMAC.new(key)
+        h2 = HMAC.new(key)
+        h1.update(data)
+        h2.update(data_ba)
+        data_ba[:1] = b'\xFF'
+        self.assertEqual(h1.digest(), h2.digest())
+
+
+class MemoryViewTests(unittest.TestCase):
+
+    def runTest(self):
+
+        key = b"0" * 16
+        data = b"\x00\x01\x02"
+
+        def get_mv_ro(data):
+            return memoryview(data)
+
+        def get_mv_rw(data):
+            return memoryview(bytearray(data))
+
+        for get_mv in (get_mv_ro, get_mv_rw):
+
+            # Data and key can be a memoryview (during initialization)
+            key_mv = get_mv(key)
+            data_mv = get_mv(data)
+
+            h1 = HMAC.new(key, data)
+            h2 = HMAC.new(key_mv, data_mv)
+            if not data_mv.readonly:
+                key_mv[:1] = b'\xFF'
+                data_mv[:1] = b'\xFF'
+            self.assertEqual(h1.digest(), h2.digest())
+
+            # Data can be a memoryview (during operation)
+            data_mv = get_mv(data)
+
+            h1 = HMAC.new(key)
+            h2 = HMAC.new(key)
+            h1.update(data)
+            h2.update(data_mv)
+            if not data_mv.readonly:
+                data_mv[:1] = b'\xFF'
+            self.assertEqual(h1.digest(), h2.digest())
+
+
+def get_tests(config={}):
+    global test_data
+    import types
+    from .common import make_mac_tests
+
+    # A test vector contains multiple results, each one for a
+    # different hash algorithm.
+    # Here we expand each test vector into multiple ones,
+    # and add the relevant parameters that will be passed to new()
+    exp_test_data = []
+    for row in test_data:
+        for modname in row[2].keys():
+            t = list(row)
+            t[2] = row[2][modname]
+            t.append(dict(digestmod=globals()[modname]))
+            exp_test_data.append(t)
+    tests = make_mac_tests(HMAC, "HMAC", exp_test_data)
+    tests.append(HMAC_Module_and_Instance_Test(hash_modules))
+    tests.append(HMAC_None())
+
+    tests.append(ByteArrayTests())
+    tests.append(MemoryViewTests())
+
+    return tests
+
+
+if __name__ == '__main__':
+    suite = lambda: unittest.TestSuite(get_tests())
+    unittest.main(defaultTest='suite')