Merge pull request #188 from dstufft/hazmat

Create a Hazardous Materials Area

1 files changed, 146 insertions, 0 deletions

diff --git a/tests/hazmat/primitives/test_hash_vectors.py b/tests/hazmat/primitives/test_hash_vectors.py
new file mode 100644
index 00000000..ebb24350
--- /dev/null
+++ b/tests/hazmat/primitives/test_hash_vectors.py
@@ -0,0 +1,146 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import absolute_import, division, print_function
+
+import os
+
+from cryptography.hazmat.primitives import hashes
+
+from .utils import generate_hash_test, generate_long_string_hash_test
+from ...utils import load_hash_vectors_from_file
+
+
+class TestSHA1(object):
+    test_SHA1 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("NIST", "SHABYTE"),
+        [
+            "SHA1LongMsg.rsp",
+            "SHA1ShortMsg.rsp",
+        ],
+        hashes.SHA1,
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA1),
+        skip_message="Does not support SHA1",
+    )
+
+
+class TestSHA224(object):
+    test_SHA224 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("NIST", "SHABYTE"),
+        [
+            "SHA224LongMsg.rsp",
+            "SHA224ShortMsg.rsp",
+        ],
+        hashes.SHA224,
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA224),
+        skip_message="Does not support SHA224",
+    )
+
+
+class TestSHA256(object):
+    test_SHA256 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("NIST", "SHABYTE"),
+        [
+            "SHA256LongMsg.rsp",
+            "SHA256ShortMsg.rsp",
+        ],
+        hashes.SHA256,
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA256),
+        skip_message="Does not support SHA256",
+    )
+
+
+class TestSHA384(object):
+    test_SHA384 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("NIST", "SHABYTE"),
+        [
+            "SHA384LongMsg.rsp",
+            "SHA384ShortMsg.rsp",
+        ],
+        hashes.SHA384,
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA384),
+        skip_message="Does not support SHA384",
+    )
+
+
+class TestSHA512(object):
+    test_SHA512 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("NIST", "SHABYTE"),
+        [
+            "SHA512LongMsg.rsp",
+            "SHA512ShortMsg.rsp",
+        ],
+        hashes.SHA512,
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA512),
+        skip_message="Does not support SHA512",
+    )
+
+
+class TestRIPEMD160(object):
+    test_RIPEMD160 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("ISO", "ripemd160"),
+        [
+            "ripevectors.txt",
+        ],
+        hashes.RIPEMD160,
+        only_if=lambda backend: backend.hashes.supported(hashes.RIPEMD160),
+        skip_message="Does not support RIPEMD160",
+    )
+
+    test_RIPEMD160_long_string = generate_long_string_hash_test(
+        hashes.RIPEMD160,
+        "52783243c1697bdbe16d37f97f68f08325dc1528",
+        only_if=lambda backend: backend.hashes.supported(hashes.RIPEMD160),
+        skip_message="Does not support RIPEMD160",
+    )
+
+
+class TestWhirlpool(object):
+    test_whirlpool = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("ISO", "whirlpool"),
+        [
+            "iso-test-vectors.txt",
+        ],
+        hashes.Whirlpool,
+        only_if=lambda backend: backend.hashes.supported(hashes.Whirlpool),
+        skip_message="Does not support Whirlpool",
+    )
+
+    test_whirlpool_long_string = generate_long_string_hash_test(
+        hashes.Whirlpool,
+        ("0c99005beb57eff50a7cf005560ddf5d29057fd86b2"
+         "0bfd62deca0f1ccea4af51fc15490eddc47af32bb2b"
+         "66c34ff9ad8c6008ad677f77126953b226e4ed8b01"),
+        only_if=lambda backend: backend.hashes.supported(hashes.Whirlpool),
+        skip_message="Does not support Whirlpool",
+    )
+
+
+class TestMD5(object):
+    test_md5 = generate_hash_test(
+        load_hash_vectors_from_file,
+        os.path.join("RFC", "MD5"),
+        [
+            "rfc-1321.txt",
+        ],
+        hashes.MD5,
+        only_if=lambda backend: backend.hashes.supported(hashes.MD5),
+        skip_message="Does not support MD5",
+    )