Make it clear which functions that are intended to be translation unit local

Do not share functions that are meant to be translation unit local with
other translation units. Use internal linkage for those consistently.

1 files changed, 13 insertions, 13 deletions

diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp
index de0d72614b..518cb849bb 100644
--- a/src/test/crypto_tests.cpp
+++ b/src/test/crypto_tests.cpp
@@ -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);