1 files changed, 0 insertions, 68 deletions
diff --git a/src/eccryptoverify.cpp b/src/eccryptoverify.cpp
deleted file mode 100644
index e894e1122c..0000000000
--- a/src/eccryptoverify.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2014 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#include "eccryptoverify.h"
-
-namespace {
-
-int CompareBigEndian(const unsigned char *c1, size_t c1len, const unsigned char *c2, size_t c2len) {
-    while (c1len > c2len) {
-        if (*c1)
-            return 1;
-        c1++;
-        c1len--;
-    }
-    while (c2len > c1len) {
-        if (*c2)
-            return -1;
-        c2++;
-        c2len--;
-    }
-    while (c1len > 0) {
-        if (*c1 > *c2)
-            return 1;
-        if (*c2 > *c1)
-            return -1;
-        c1++;
-        c2++;
-        c1len--;
-    }
-    return 0;
-}
-
-/** Order of secp256k1's generator minus 1. */
-const unsigned char vchMaxModOrder[32] = {
-    0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-    0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
-    0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B,
-    0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x40
-};
-
-/** Half of the order of secp256k1's generator minus 1. */
-const unsigned char vchMaxModHalfOrder[32] = {
-    0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-    0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-    0x5D,0x57,0x6E,0x73,0x57,0xA4,0x50,0x1D,
-    0xDF,0xE9,0x2F,0x46,0x68,0x1B,0x20,0xA0
-};
-
-const unsigned char vchZero[1] = {0};
-} // anon namespace
-
-namespace eccrypto {
-
-bool Check(const unsigned char *vch) {
-    return vch &&
-           CompareBigEndian(vch, 32, vchZero, 0) > 0 &&
-           CompareBigEndian(vch, 32, vchMaxModOrder, 32) <= 0;
-}
-
-bool CheckSignatureElement(const unsigned char *vch, int len, bool half) {
-    return vch &&
-           CompareBigEndian(vch, len, vchZero, 0) > 0 &&
-           CompareBigEndian(vch, len, half ? vchMaxModHalfOrder : vchMaxModOrder, 32) <= 0;
-}
-
-} // namespace eccrypto