remove cryptopp dependency, add simple unittest for SHA256Transform()

src/test/miner_tests.cpp

@@ -0,0 +1,35 @@
+#include <boost/test/unit_test.hpp>
+
+#include "../uint256.h"
+
+extern void SHA256Transform(void* pstate, void* pinput, const void* pinit);
+
+BOOST_AUTO_TEST_SUITE(miner_tests)
+
+BOOST_AUTO_TEST_CASE(sha256transform_equality)
+{
+    unsigned int pSHA256InitState[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
+
+
+    unsigned char pstate[32];
+    unsigned char pinput[32];
+
+    int i;
+
+    for (i = 0; i < 32; i++) {
+        pinput[i] = i;
+        pstate[i] = 0;
+    }
+
+    uint256 hash;
+
+    SHA256Transform(&hash, pinput, pSHA256InitState);
+
+		BOOST_TEST_MESSAGE(hash.GetHex());
+
+    uint256 hash_reference("0x2df5e1c65ef9f8cde240d23cae2ec036d31a15ec64bc68f64be242b1da6631f3");
+
+    BOOST_CHECK(hash == hash_reference);
+}
+
+BOOST_AUTO_TEST_SUITE_END()