Add full X11 implementation and block hashing
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1
TODO.md
1
TODO.md
@ -23,6 +23,7 @@ MUST-HAVE:
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- Adjust difficulty/subsidity (KGW, DGW based on blockheight)
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- Add masternode payment checks a.k.a. enforcement (based on blockheight)
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- Remove bitcoin dead weight (SHA256, hardcoded keys, nodes)
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- Adjust wallet keypool size and add loading indicator on fresh wallet
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ADD-ON:
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13
configure.ac
13
configure.ac
@ -354,7 +354,9 @@ fi
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if test x$use_hardening != xno; then
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AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
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AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"])
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AX_CHECK_COMPILE_FLAG([-fPIE],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fPIE"])
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### -fPIE breaks X11 linking (sph_*)
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# AX_CHECK_COMPILE_FLAG([-fPIE],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fPIE"])
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AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[
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AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[
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@ -368,10 +370,11 @@ if test x$use_hardening != xno; then
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AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
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AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
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if test x$TARGET_OS != xwindows; then
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# -pie will link successfully with MinGW, but it's unsupported and leads to undeterministic binaries
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AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
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fi
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### -fPIE breaks X11 linking (sph_*)
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# if test x$TARGET_OS != xwindows; then
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# # -pie will link successfully with MinGW, but it's unsupported and leads to undeterministic binaries
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# AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
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# fi
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CXXFLAGS="$CXXFLAGS $HARDENED_CXXFLAGS"
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CPPFLAGS="$CPPFLAGS $HARDENED_CPPFLAGS"
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@ -39,7 +39,7 @@ public:
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vAlertPubKey = ParseHex("040184710fa689ad5023690c80f3a49c8f13f8d45b8c857fbcbc8bc4a8e4d3eb4b10f4d4604fa08dce601aaf0f470216fe1b51850b4acf21b179c45070ac7b03a9");
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nDefaultPort = 9999;
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nRPCPort = 9998;
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bnProofOfWorkLimit = CBigNum(~uint256(0) >> 32);
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bnProofOfWorkLimit = CBigNum(~uint256(0) >> 20); // Darkcoin starting difficulty is 1 / 2^12
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nSubsidyHalvingInterval = 210000;
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// Genesis block
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@ -59,13 +59,6 @@ public:
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genesis.nNonce = 28917698;
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hashGenesisBlock = genesis.GetHash();
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/* exit without failure */ /* @TODO Debug remove! */
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printf("%s #HASH\n", hashGenesisBlock.ToString().c_str()); /* @TODO Debug remove! */
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printf("%s #HARD\n", uint256("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6").ToString().c_str()); /* @TODO Debug remove! */
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printf("So far so good... Next: Update X11! \n"); /* @TODO Debug remove! */
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exit(0); /* @TODO Debug remove! */
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assert(hashGenesisBlock == uint256("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6"));
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assert(genesis.hashMerkleRoot == uint256("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
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@ -131,13 +124,6 @@ public:
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genesis.nNonce = 3861367235;
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hashGenesisBlock = genesis.GetHash();
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/* exit without failure */ /* @TODO Debug remove! */
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printf("%s #HASH\n", hashGenesisBlock.ToString().c_str()); /* @TODO Debug remove! */
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printf("%s #HARD\n", uint256("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c").ToString().c_str()); /* @TODO Debug remove! */
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printf("So far so good... Next: Update X11! \n"); /* @TODO Debug remove! */
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exit(0); /* @TODO Debug remove! */
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assert(hashGenesisBlock == uint256("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c"));
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vFixedSeeds.clear();
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@ -171,11 +157,11 @@ public:
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genesis.nTime = 1296688602;
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genesis.nBits = 0x207fffff;
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genesis.nNonce = 2;
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hashGenesisBlock = genesis.GetHash();
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nDefaultPort = 19994;
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strDataDir = "regtest";
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assert(hashGenesisBlock == uint256("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"));
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hashGenesisBlock = genesis.GetHash();
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assert(hashGenesisBlock == uint256("0xa86aac1aa39f8296820ea3d710d07178492e201ff66cc311d4ad25042bb399d0"));
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vSeeds.clear(); // Regtest mode doesn't have any DNS seeds.
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}
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@ -1,5 +1,6 @@
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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2014 The Bitcoin developers
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// Copyright (c) 2014 vertoe & the Darkcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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@ -214,7 +215,7 @@ uint64_t CTxOutCompressor::DecompressAmount(uint64_t x)
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uint256 CBlockHeader::GetHash() const
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{
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return Hash(BEGIN(nVersion), END(nNonce));
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return HashX11(BEGIN(nVersion), END(nNonce));
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}
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uint256 CBlock::BuildMerkleTree() const
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122
src/hash.h
122
src/hash.h
@ -1,5 +1,6 @@
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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2013 The Bitcoin developers
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// Copyright (c) 2009-2014 The Bitcoin developers
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// Copyright (c) 2014 vertoe & the Darkcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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@ -10,11 +11,63 @@
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#include "uint256.h"
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#include "version.h"
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#include "sph_blake.h"
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#include "sph_bmw.h"
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#include "sph_groestl.h"
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#include "sph_jh.h"
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#include "sph_keccak.h"
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#include "sph_skein.h"
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#include "sph_luffa.h"
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#include "sph_cubehash.h"
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#include "sph_shavite.h"
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#include "sph_simd.h"
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#include "sph_echo.h"
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#include <vector>
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#include <openssl/ripemd.h>
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#include <openssl/sha.h>
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#ifdef GLOBALDEFINED
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#define GLOBAL
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#else
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#define GLOBAL extern
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#endif
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GLOBAL sph_blake512_context z_blake;
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GLOBAL sph_bmw512_context z_bmw;
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GLOBAL sph_groestl512_context z_groestl;
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GLOBAL sph_jh512_context z_jh;
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GLOBAL sph_keccak512_context z_keccak;
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GLOBAL sph_skein512_context z_skein;
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GLOBAL sph_luffa512_context z_luffa;
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GLOBAL sph_cubehash512_context z_cubehash;
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GLOBAL sph_shavite512_context z_shavite;
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GLOBAL sph_simd512_context z_simd;
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GLOBAL sph_echo512_context z_echo;
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#define fillz() do { \
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sph_blake512_init(&z_blake); \
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sph_bmw512_init(&z_bmw); \
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sph_groestl512_init(&z_groestl); \
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sph_jh512_init(&z_jh); \
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sph_keccak512_init(&z_keccak); \
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sph_skein512_init(&z_skein); \
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sph_luffa512_init(&z_luffa); \
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sph_cubehash512_init(&z_cubehash); \
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sph_shavite512_init(&z_shavite); \
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sph_simd512_init(&z_simd); \
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sph_echo512_init(&z_echo); \
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} while (0)
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#define ZBLAKE (memcpy(&ctx_blake, &z_blake, sizeof(z_blake)))
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#define ZBMW (memcpy(&ctx_bmw, &z_bmw, sizeof(z_bmw)))
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#define ZGROESTL (memcpy(&ctx_groestl, &z_groestl, sizeof(z_groestl)))
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#define ZJH (memcpy(&ctx_jh, &z_jh, sizeof(z_jh)))
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#define ZKECCAK (memcpy(&ctx_keccak, &z_keccak, sizeof(z_keccak)))
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#define ZSKEIN (memcpy(&ctx_skein, &z_skein, sizeof(z_skein)))
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/* ----------- Bitcoin Hash ------------------------------------------------- */
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template<typename T1>
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inline uint256 Hash(const T1 pbegin, const T1 pend)
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{
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@ -136,4 +189,71 @@ int HMAC_SHA512_Init(HMAC_SHA512_CTX *pctx, const void *pkey, size_t len);
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int HMAC_SHA512_Update(HMAC_SHA512_CTX *pctx, const void *pdata, size_t len);
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int HMAC_SHA512_Final(unsigned char *pmd, HMAC_SHA512_CTX *pctx);
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/* ----------- Darkcoin Hash ------------------------------------------------ */
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template<typename T1>
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inline uint256 HashX11(const T1 pbegin, const T1 pend)
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{
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sph_blake512_context ctx_blake;
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sph_bmw512_context ctx_bmw;
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sph_groestl512_context ctx_groestl;
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sph_jh512_context ctx_jh;
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sph_keccak512_context ctx_keccak;
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sph_skein512_context ctx_skein;
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sph_luffa512_context ctx_luffa;
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sph_cubehash512_context ctx_cubehash;
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sph_shavite512_context ctx_shavite;
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sph_simd512_context ctx_simd;
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sph_echo512_context ctx_echo;
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static unsigned char pblank[1];
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uint512 hash[17]; /* @TODO uint512 not declared */
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sph_blake512_init(&ctx_blake);
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sph_blake512 (&ctx_blake, (pbegin == pend ? pblank : static_cast<const void*>(&pbegin[0])), (pend - pbegin) * sizeof(pbegin[0]));
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sph_blake512_close(&ctx_blake, static_cast<void*>(&hash[0]));
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sph_bmw512_init(&ctx_bmw);
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sph_bmw512 (&ctx_bmw, static_cast<const void*>(&hash[0]), 64);
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sph_bmw512_close(&ctx_bmw, static_cast<void*>(&hash[1]));
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sph_groestl512_init(&ctx_groestl);
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sph_groestl512 (&ctx_groestl, static_cast<const void*>(&hash[1]), 64);
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sph_groestl512_close(&ctx_groestl, static_cast<void*>(&hash[2]));
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sph_skein512_init(&ctx_skein);
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sph_skein512 (&ctx_skein, static_cast<const void*>(&hash[2]), 64);
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sph_skein512_close(&ctx_skein, static_cast<void*>(&hash[3]));
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sph_jh512_init(&ctx_jh);
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sph_jh512 (&ctx_jh, static_cast<const void*>(&hash[3]), 64);
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sph_jh512_close(&ctx_jh, static_cast<void*>(&hash[4]));
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sph_keccak512_init(&ctx_keccak);
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sph_keccak512 (&ctx_keccak, static_cast<const void*>(&hash[4]), 64);
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sph_keccak512_close(&ctx_keccak, static_cast<void*>(&hash[5]));
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sph_luffa512_init(&ctx_luffa);
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sph_luffa512 (&ctx_luffa, static_cast<void*>(&hash[5]), 64);
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sph_luffa512_close(&ctx_luffa, static_cast<void*>(&hash[6]));
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sph_cubehash512_init(&ctx_cubehash);
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sph_cubehash512 (&ctx_cubehash, static_cast<const void*>(&hash[6]), 64);
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sph_cubehash512_close(&ctx_cubehash, static_cast<void*>(&hash[7]));
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sph_shavite512_init(&ctx_shavite);
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sph_shavite512(&ctx_shavite, static_cast<const void*>(&hash[7]), 64);
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sph_shavite512_close(&ctx_shavite, static_cast<void*>(&hash[8]));
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sph_simd512_init(&ctx_simd);
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sph_simd512 (&ctx_simd, static_cast<const void*>(&hash[8]), 64);
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sph_simd512_close(&ctx_simd, static_cast<void*>(&hash[9]));
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sph_echo512_init(&ctx_echo);
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sph_echo512 (&ctx_echo, static_cast<const void*>(&hash[9]), 64);
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sph_echo512_close(&ctx_echo, static_cast<void*>(&hash[10]));
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return hash[10].trim256();
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}
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#endif
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126
src/uint256.h
126
src/uint256.h
@ -1,5 +1,6 @@
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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2013 The Bitcoin developers
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// Copyright (c) 2009-2014 The Bitcoin developers
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// Copyright (c) 2014 vertoe & the Darkcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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@ -396,10 +397,12 @@ public:
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friend class uint160;
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friend class uint256;
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friend class uint512;
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};
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typedef base_uint<160> base_uint160;
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typedef base_uint<256> base_uint256;
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typedef base_uint<512> base_uint512;
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@ -632,4 +635,125 @@ inline const uint256 operator|(const uint256& a, const uint256& b) { return
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inline const uint256 operator+(const uint256& a, const uint256& b) { return (base_uint256)a + (base_uint256)b; }
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inline const uint256 operator-(const uint256& a, const uint256& b) { return (base_uint256)a - (base_uint256)b; }
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//////////////////////////////////////////////////////////////////////////////
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//
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// uint512
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//
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/** 512-bit unsigned integer */
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class uint512 : public base_uint512
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{
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public:
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typedef base_uint512 basetype;
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uint512()
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{
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for (int i = 0; i < WIDTH; i++)
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pn[i] = 0;
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}
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uint512(const basetype& b)
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{
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for (int i = 0; i < WIDTH; i++)
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pn[i] = b.pn[i];
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}
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uint512& operator=(const basetype& b)
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{
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for (int i = 0; i < WIDTH; i++)
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pn[i] = b.pn[i];
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return *this;
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}
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uint512(uint64_t b)
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{
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pn[0] = (unsigned int)b;
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pn[1] = (unsigned int)(b >> 32);
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for (int i = 2; i < WIDTH; i++)
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pn[i] = 0;
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}
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uint512& operator=(uint64_t b)
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{
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pn[0] = (unsigned int)b;
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pn[1] = (unsigned int)(b >> 32);
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for (int i = 2; i < WIDTH; i++)
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pn[i] = 0;
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return *this;
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}
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explicit uint512(const std::string& str)
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{
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SetHex(str);
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}
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explicit uint512(const std::vector<unsigned char>& vch)
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{
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if (vch.size() == sizeof(pn))
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memcpy(pn, &vch[0], sizeof(pn));
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else
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*this = 0;
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}
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uint256 trim256() const
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{
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uint256 ret;
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for (unsigned int i = 0; i < uint256::WIDTH; i++){
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ret.pn[i] = pn[i];
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}
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return ret;
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}
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};
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inline bool operator==(const uint512& a, uint64_t b) { return (base_uint512)a == b; }
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inline bool operator!=(const uint512& a, uint64_t b) { return (base_uint512)a != b; }
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inline const uint512 operator<<(const base_uint512& a, unsigned int shift) { return uint512(a) <<= shift; }
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inline const uint512 operator>>(const base_uint512& a, unsigned int shift) { return uint512(a) >>= shift; }
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inline const uint512 operator<<(const uint512& a, unsigned int shift) { return uint512(a) <<= shift; }
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inline const uint512 operator>>(const uint512& a, unsigned int shift) { return uint512(a) >>= shift; }
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inline const uint512 operator^(const base_uint512& a, const base_uint512& b) { return uint512(a) ^= b; }
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inline const uint512 operator&(const base_uint512& a, const base_uint512& b) { return uint512(a) &= b; }
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inline const uint512 operator|(const base_uint512& a, const base_uint512& b) { return uint512(a) |= b; }
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inline const uint512 operator+(const base_uint512& a, const base_uint512& b) { return uint512(a) += b; }
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inline const uint512 operator-(const base_uint512& a, const base_uint512& b) { return uint512(a) -= b; }
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inline bool operator<(const base_uint512& a, const uint512& b) { return (base_uint512)a < (base_uint512)b; }
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inline bool operator<=(const base_uint512& a, const uint512& b) { return (base_uint512)a <= (base_uint512)b; }
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inline bool operator>(const base_uint512& a, const uint512& b) { return (base_uint512)a > (base_uint512)b; }
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inline bool operator>=(const base_uint512& a, const uint512& b) { return (base_uint512)a >= (base_uint512)b; }
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inline bool operator==(const base_uint512& a, const uint512& b) { return (base_uint512)a == (base_uint512)b; }
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inline bool operator!=(const base_uint512& a, const uint512& b) { return (base_uint512)a != (base_uint512)b; }
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inline const uint512 operator^(const base_uint512& a, const uint512& b) { return (base_uint512)a ^ (base_uint512)b; }
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inline const uint512 operator&(const base_uint512& a, const uint512& b) { return (base_uint512)a & (base_uint512)b; }
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inline const uint512 operator|(const base_uint512& a, const uint512& b) { return (base_uint512)a | (base_uint512)b; }
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inline const uint512 operator+(const base_uint512& a, const uint512& b) { return (base_uint512)a + (base_uint512)b; }
|
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inline const uint512 operator-(const base_uint512& a, const uint512& b) { return (base_uint512)a - (base_uint512)b; }
|
||||
|
||||
inline bool operator<(const uint512& a, const base_uint512& b) { return (base_uint512)a < (base_uint512)b; }
|
||||
inline bool operator<=(const uint512& a, const base_uint512& b) { return (base_uint512)a <= (base_uint512)b; }
|
||||
inline bool operator>(const uint512& a, const base_uint512& b) { return (base_uint512)a > (base_uint512)b; }
|
||||
inline bool operator>=(const uint512& a, const base_uint512& b) { return (base_uint512)a >= (base_uint512)b; }
|
||||
inline bool operator==(const uint512& a, const base_uint512& b) { return (base_uint512)a == (base_uint512)b; }
|
||||
inline bool operator!=(const uint512& a, const base_uint512& b) { return (base_uint512)a != (base_uint512)b; }
|
||||
inline const uint512 operator^(const uint512& a, const base_uint512& b) { return (base_uint512)a ^ (base_uint512)b; }
|
||||
inline const uint512 operator&(const uint512& a, const base_uint512& b) { return (base_uint512)a & (base_uint512)b; }
|
||||
inline const uint512 operator|(const uint512& a, const base_uint512& b) { return (base_uint512)a | (base_uint512)b; }
|
||||
inline const uint512 operator+(const uint512& a, const base_uint512& b) { return (base_uint512)a + (base_uint512)b; }
|
||||
inline const uint512 operator-(const uint512& a, const base_uint512& b) { return (base_uint512)a - (base_uint512)b; }
|
||||
|
||||
inline bool operator<(const uint512& a, const uint512& b) { return (base_uint512)a < (base_uint512)b; }
|
||||
inline bool operator<=(const uint512& a, const uint512& b) { return (base_uint512)a <= (base_uint512)b; }
|
||||
inline bool operator>(const uint512& a, const uint512& b) { return (base_uint512)a > (base_uint512)b; }
|
||||
inline bool operator>=(const uint512& a, const uint512& b) { return (base_uint512)a >= (base_uint512)b; }
|
||||
inline bool operator==(const uint512& a, const uint512& b) { return (base_uint512)a == (base_uint512)b; }
|
||||
inline bool operator!=(const uint512& a, const uint512& b) { return (base_uint512)a != (base_uint512)b; }
|
||||
inline const uint512 operator^(const uint512& a, const uint512& b) { return (base_uint512)a ^ (base_uint512)b; }
|
||||
inline const uint512 operator&(const uint512& a, const uint512& b) { return (base_uint512)a & (base_uint512)b; }
|
||||
inline const uint512 operator|(const uint512& a, const uint512& b) { return (base_uint512)a | (base_uint512)b; }
|
||||
inline const uint512 operator+(const uint512& a, const uint512& b) { return (base_uint512)a + (base_uint512)b; }
|
||||
inline const uint512 operator-(const uint512& a, const uint512& b) { return (base_uint512)a - (base_uint512)b; }
|
||||
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user