From 8d5b26990ec987b5c352cc1bc2e96711dfffa115 Mon Sep 17 00:00:00 2001
From: Yury Melnichek <melnichek@gmail.com>
Date: Mon, 30 Apr 2012 09:22:42 +0200
Subject: [PATCH] Remove unused sha224, sha384, sha512 functions because they
 are linked into code.

---
 3party/tomcrypt/tomcrypt.pro      |  3 --
 coding/coding_tests/sha2_test.cpp | 28 ------------------
 coding/sha2.cpp                   | 49 -------------------------------
 3 files changed, 80 deletions(-)

diff --git a/3party/tomcrypt/tomcrypt.pro b/3party/tomcrypt/tomcrypt.pro
index 5b8764978a..79e3d8f0b5 100644
--- a/3party/tomcrypt/tomcrypt.pro
+++ b/3party/tomcrypt/tomcrypt.pro
@@ -10,10 +10,7 @@ CONFIG += staticlib
 DEFINES += LTC_NO_ROLC
 
 SOURCES += \
-    src/hashes/sha2/sha224.c \
     src/hashes/sha2/sha256.c \
-    src/hashes/sha2/sha384.c \
-    src/hashes/sha2/sha512.c \
 
 HEADERS += \
     src/headers/tomcrypt.h \
diff --git a/coding/coding_tests/sha2_test.cpp b/coding/coding_tests/sha2_test.cpp
index 9b031599f2..7175b8a789 100644
--- a/coding/coding_tests/sha2_test.cpp
+++ b/coding/coding_tests/sha2_test.cpp
@@ -3,14 +3,6 @@
 
 #include "../sha2.hpp"
 
-UNIT_TEST(Sha2_224)
-{
-  TEST_EQUAL(sha2::digest224("Hello, world!"),
-             "8552D8B7A7DC5476CB9E25DEE69A8091290764B7F2A64FE6E78E9568", ());
-  TEST_EQUAL(sha2::digest224(""),
-             "D14A028C2A3A2BC9476102BB288234C415A2B01F828EA62AC5B3E42F", ());
-}
-
 UNIT_TEST(Sha2_256)
 {
   TEST_EQUAL(sha2::digest256("Hello, world!"),
@@ -21,23 +13,3 @@ UNIT_TEST(Sha2_256)
   TEST_EQUAL(sha2::digest256("b", false),
              string(zero, ARRAY_SIZE(zero) - 1), ());
 }
-
-UNIT_TEST(Sha2_384)
-{
-  TEST_EQUAL(sha2::digest384("Hello, world!"),
-             "55BC556B0D2FE0FCE582BA5FE07BAAFFF035653638C7AC0D5494C2A64C0BEA1CC"
-             "57331C7C12A45CDBCA7F4C34A089EEB", ());
-  TEST_EQUAL(sha2::digest384(""),
-             "38B060A751AC96384CD9327EB1B1E36A21FDB71114BE07434C0CC7BF63F6E1DA2"
-             "74EDEBFE76F65FBD51AD2F14898B95B", ());
-}
-
-UNIT_TEST(Sha2_512)
-{
-  TEST_EQUAL(sha2::digest512(""),
-             "CF83E1357EEFB8BDF1542850D66D8007D620E4050B5715DC83F4A921D36CE9CE"
-             "47D0D13C5D85F2B0FF8318D2877EEC2F63B931BD47417A81A538327AF927DA3E", ());
-  TEST_EQUAL(sha2::digest512("Hello, world!"),
-             "C1527CD893C124773D811911970C8FE6E857D6DF5DC9226BD8A160614C0CD963"
-             "A4DDEA2B94BB7D36021EF9D865D5CEA294A82DD49A0BB269F51F6E7A57F79421", ());
-}
diff --git a/coding/sha2.cpp b/coding/sha2.cpp
index 42e2214de8..cc86df6774 100644
--- a/coding/sha2.cpp
+++ b/coding/sha2.cpp
@@ -7,22 +7,6 @@
 
 namespace sha2
 {
-  string digest224(char const * data, size_t dataSize, bool returnAsHexString)
-  {
-    hash_state md;
-    unsigned char out[224/8] = { 0 };
-    if (CRYPT_OK == sha224_init(&md)
-        && CRYPT_OK == sha224_process(&md, reinterpret_cast<unsigned char const *>(data), dataSize)
-        && CRYPT_OK == sha224_done(&md, out))
-    {
-      if (returnAsHexString)
-        return ToHex(string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out)));
-      else
-        return string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out));
-    }
-    return string();
-  }
-
   string digest256(char const * data, size_t dataSize, bool returnAsHexString)
   {
     hash_state md;
@@ -38,37 +22,4 @@ namespace sha2
     }
     return string();
   }
-
-  string digest384(char const * data, size_t dataSize, bool returnAsHexString)
-  {
-    hash_state md;
-    unsigned char out[384/8] = { 0 };
-    if (CRYPT_OK == sha384_init(&md)
-        && CRYPT_OK == sha384_process(&md, reinterpret_cast<unsigned char const *>(data), dataSize)
-        && CRYPT_OK == sha384_done(&md, out))
-    {
-      if (returnAsHexString)
-        return ToHex(string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out)));
-      else
-        return string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out));
-    }
-    return string();
-  }
-
-  string digest512(char const * data, size_t dataSize, bool returnAsHexString)
-  {
-    hash_state md;
-    unsigned char out[512/8] = { 0 };
-    if (CRYPT_OK == sha512_init(&md)
-        && CRYPT_OK == sha512_process(&md, reinterpret_cast<unsigned char const *>(data), dataSize)
-        && CRYPT_OK == sha512_done(&md, out))
-    {
-      if (returnAsHexString)
-        return ToHex(string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out)));
-      else
-        return string(reinterpret_cast<char const *>(out), ARRAY_SIZE(out));
-    }
-    return string();
-  }
 }
-