1 files changed, 30 insertions, 14 deletions
diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp
index de0d72614b..19521027a9 100644
--- a/src/test/crypto_tests.cpp
+++ b/src/test/crypto_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2017 The Bitcoin Core developers
+// Copyright (c) 2014-2018 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -23,7 +23,7 @@
 BOOST_FIXTURE_TEST_SUITE(crypto_tests, BasicTestingSetup)
 
 template<typename Hasher, typename In, typename Out>
-void TestVector(const Hasher &h, const In &in, const Out &out) {
+static void TestVector(const Hasher &h, const In &in, const Out &out) {
     Out hash;
     BOOST_CHECK(out.size() == h.OUTPUT_SIZE);
     hash.resize(out.size());
@@ -51,22 +51,22 @@ void TestVector(const Hasher &h, const In &in, const Out &out) {
     }
 }
 
-void TestSHA1(const std::string &in, const std::string &hexout) { TestVector(CSHA1(), in, ParseHex(hexout));}
-void TestSHA256(const std::string &in, const std::string &hexout) { TestVector(CSHA256(), in, ParseHex(hexout));}
-void TestSHA512(const std::string &in, const std::string &hexout) { TestVector(CSHA512(), in, ParseHex(hexout));}
-void TestRIPEMD160(const std::string &in, const std::string &hexout) { TestVector(CRIPEMD160(), in, ParseHex(hexout));}
+static void TestSHA1(const std::string &in, const std::string &hexout) { TestVector(CSHA1(), in, ParseHex(hexout));}
+static void TestSHA256(const std::string &in, const std::string &hexout) { TestVector(CSHA256(), in, ParseHex(hexout));}
+static void TestSHA512(const std::string &in, const std::string &hexout) { TestVector(CSHA512(), in, ParseHex(hexout));}
+static void TestRIPEMD160(const std::string &in, const std::string &hexout) { TestVector(CRIPEMD160(), in, ParseHex(hexout));}
 
-void TestHMACSHA256(const std::string &hexkey, const std::string &hexin, const std::string &hexout) {
+static void TestHMACSHA256(const std::string &hexkey, const std::string &hexin, const std::string &hexout) {
     std::vector<unsigned char> key = ParseHex(hexkey);
     TestVector(CHMAC_SHA256(key.data(), key.size()), ParseHex(hexin), ParseHex(hexout));
 }
 
-void TestHMACSHA512(const std::string &hexkey, const std::string &hexin, const std::string &hexout) {
+static void TestHMACSHA512(const std::string &hexkey, const std::string &hexin, const std::string &hexout) {
     std::vector<unsigned char> key = ParseHex(hexkey);
     TestVector(CHMAC_SHA512(key.data(), key.size()), ParseHex(hexin), ParseHex(hexout));
 }
 
-void TestAES128(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
+static void TestAES128(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
 {
     std::vector<unsigned char> key = ParseHex(hexkey);
     std::vector<unsigned char> in = ParseHex(hexin);
@@ -86,7 +86,7 @@ void TestAES128(const std::string &hexkey, const std::string &hexin, const std::
     BOOST_CHECK_EQUAL(HexStr(buf2), HexStr(in));
 }
 
-void TestAES256(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
+static void TestAES256(const std::string &hexkey, const std::string &hexin, const std::string &hexout)
 {
     std::vector<unsigned char> key = ParseHex(hexkey);
     std::vector<unsigned char> in = ParseHex(hexin);
@@ -105,7 +105,7 @@ void TestAES256(const std::string &hexkey, const std::string &hexin, const std::
     BOOST_CHECK(buf == in);
 }
 
-void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
+static void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
 {
     std::vector<unsigned char> key = ParseHex(hexkey);
     std::vector<unsigned char> iv = ParseHex(hexiv);
@@ -146,7 +146,7 @@ void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad
     }
 }
 
-void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
+static void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout)
 {
     std::vector<unsigned char> key = ParseHex(hexkey);
     std::vector<unsigned char> iv = ParseHex(hexiv);
@@ -187,7 +187,7 @@ void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad
     }
 }
 
-void TestChaCha20(const std::string &hexkey, uint64_t nonce, uint64_t seek, const std::string& hexout)
+static void TestChaCha20(const std::string &hexkey, uint64_t nonce, uint64_t seek, const std::string& hexout)
 {
     std::vector<unsigned char> key = ParseHex(hexkey);
     ChaCha20 rng(key.data(), key.size());
@@ -200,7 +200,7 @@ void TestChaCha20(const std::string &hexkey, uint64_t nonce, uint64_t seek, cons
     BOOST_CHECK(out == outres);
 }
 
-std::string LongTestString(void) {
+static std::string LongTestString(void) {
     std::string ret;
     for (int i=0; i<200000; i++) {
         ret += (unsigned char)(i);
@@ -546,4 +546,20 @@ BOOST_AUTO_TEST_CASE(countbits_tests)
     }
 }
 
+BOOST_AUTO_TEST_CASE(sha256d64)
+{
+    for (int i = 0; i <= 32; ++i) {
+        unsigned char in[64 * 32];
+        unsigned char out1[32 * 32], out2[32 * 32];
+        for (int j = 0; j < 64 * i; ++j) {
+            in[j] = InsecureRandBits(8);
+        }
+        for (int j = 0; j < i; ++j) {
+            CHash256().Write(in + 64 * j, 64).Finalize(out1 + 32 * j);
+        }
+        SHA256D64(out2, in, i);
+        BOOST_CHECK(memcmp(out1, out2, 32 * i) == 0);
+    }
+}
+
 BOOST_AUTO_TEST_SUITE_END()