Test hashing functions

src/Test/TestCryptHash.py

@@ -0,0 +1,31 @@
+import base64
+
+from Crypt import CryptHash
+
+sha512t_sum_hex = "2e9466d8aa1f340c91203b4ddbe9b6669879616a1b8e9571058a74195937598d"
+sha512t_sum_bin = b".\x94f\xd8\xaa\x1f4\x0c\x91 ;M\xdb\xe9\xb6f\x98yaj\x1b\x8e\x95q\x05\x8at\x19Y7Y\x8d"
+sha256_sum_hex = "340cd04be7f530e3a7c1bc7b24f225ba5762ec7063a56e1ae01a30d56722e5c3"
+
+
+class TestCryptBitcoin:
+
+    def testSha(self, site):
+        file_path = site.storage.getPath("dbschema.json")
+        assert CryptHash.sha512sum(file_path) == sha512t_sum_hex
+        assert CryptHash.sha512sum(open(file_path, "rb")) == sha512t_sum_hex
+        assert CryptHash.sha512sum(open(file_path, "rb"), format="digest") == sha512t_sum_bin
+
+        assert CryptHash.sha256sum(file_path) == sha256_sum_hex
+        assert CryptHash.sha256sum(open(file_path, "rb")) == sha256_sum_hex
+
+        with open(file_path, "rb") as f:
+            hash = CryptHash.Sha512t(f.read(100))
+            hash.hexdigest() != sha512t_sum_hex
+            hash.update(f.read(1024 * 1024))
+            assert hash.hexdigest() == sha512t_sum_hex
+
+    def testRandom(self):
+        assert len(CryptHash.random(64)) == 64
+        assert CryptHash.random() != CryptHash.random()
+        assert bytes.fromhex(CryptHash.random(encoding="hex"))
+        assert base64.b64decode(CryptHash.random(encoding="base64"))