TEMPLATE = app
TARGET =
-VERSION = 0.6.2.2
+VERSION = 0.6.3.0
INCLUDEPATH += src src/json src/qt
-DEFINES += QT_GUI BOOST_THREAD_USE_LIB
+DEFINES += QT_GUI BOOST_THREAD_USE_LIB BOOST_SPIRIT_THREADSAFE
CONFIG += no_include_pwd
# for boost 1.37, add -mt to the boost libraries
# regenerate src/build.h
!windows || contains(USE_BUILD_INFO, 1) {
genbuild.depends = FORCE
- genbuild.commands = cd $$PWD; share/genbuild.sh $$OUT_PWD/build/build.h
+ genbuild.commands = cd $$PWD; /bin/sh share/genbuild.sh $$OUT_PWD/build/build.h
genbuild.target = genbuildhook
PRE_TARGETDEPS += genbuildhook
QMAKE_EXTRA_TARGETS += genbuild
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <boost/assign/list_of.hpp> // for 'map_list_of()'
#include <boost/foreach.hpp>
boost::assign::map_list_of
( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
- ( 68555, uint256("0x00000000001e1b4903550a0b96e9a9405c8a95f387162e4944e8d9fbe501cd6a"))
- ( 70567, uint256("0x00000000006a49b14bcf27462068f1264c961f11fa2e0eddd2be0791e1d4124a"))
( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
(105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
- (118000, uint256("0x000000000000774a7f8a7a12dc906ddb9e17e75d684f15e00f8767f9e8f36553"))
(134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
- (140700, uint256("0x000000000000033b512028abb90e1626d8b346fd0ed598ac0a3c371138dce2bd"))
(168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
+ (185333, uint256("0x00000000000002334c71b8706940c20348af897a9cfc0f1a6dab0d14d4ceb815"))
;
bool CheckBlock(int nHeight, const uint256& hash)
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "db.h"
#include "util.h"
dbenv.set_lk_max_locks(10000);
dbenv.set_lk_max_objects(10000);
dbenv.set_errfile(fopen(pathErrorFile.string().c_str(), "a")); /// debug
+ dbenv.set_flags(DB_TXN_WRITE_NOSYNC, 1);
dbenv.set_flags(DB_AUTO_COMMIT, 1);
dbenv.log_set_config(DB_LOG_AUTO_REMOVE, 1);
ret = dbenv.open(pathDataDir.string().c_str(),
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_DB_H
#define BITCOIN_DB_H
if (!pdb)
return false;
DbTxn* ptxn = NULL;
- int ret = dbenv.txn_begin(GetTxn(), &ptxn, DB_TXN_NOSYNC);
+ int ret = dbenv.txn_begin(GetTxn(), &ptxn, DB_TXN_WRITE_NOSYNC);
if (!ptxn || ret != 0)
return false;
vTxn.push_back(ptxn);
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#include <openssl/ec.h>
+#include <map>
+
#include <openssl/ecdsa.h>
+#include <openssl/obj_mac.h>
+
+#include "key.h"
+#include "util.h"
// Generate a private key from just the secret parameter
int EC_KEY_regenerate_key(EC_KEY *eckey, BIGNUM *priv_key)
if (Q != NULL) EC_POINT_free(Q);
return ret;
}
+
+void CKey::SetCompressedPubKey()
+{
+ EC_KEY_set_conv_form(pkey, POINT_CONVERSION_COMPRESSED);
+ fCompressedPubKey = true;
+}
+
+void CKey::Reset()
+{
+ fCompressedPubKey = false;
+ pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
+ if (pkey == NULL)
+ throw key_error("CKey::CKey() : EC_KEY_new_by_curve_name failed");
+ fSet = false;
+}
+
+CKey::CKey()
+{
+ Reset();
+}
+
+CKey::CKey(const CKey& b)
+{
+ pkey = EC_KEY_dup(b.pkey);
+ if (pkey == NULL)
+ throw key_error("CKey::CKey(const CKey&) : EC_KEY_dup failed");
+ fSet = b.fSet;
+}
+
+CKey& CKey::operator=(const CKey& b)
+{
+ if (!EC_KEY_copy(pkey, b.pkey))
+ throw key_error("CKey::operator=(const CKey&) : EC_KEY_copy failed");
+ fSet = b.fSet;
+ return (*this);
+}
+
+CKey::~CKey()
+{
+ EC_KEY_free(pkey);
+}
+
+bool CKey::IsNull() const
+{
+ return !fSet;
+}
+
+bool CKey::IsCompressed() const
+{
+ return fCompressedPubKey;
+}
+
+void CKey::MakeNewKey(bool fCompressed)
+{
+ if (!EC_KEY_generate_key(pkey))
+ throw key_error("CKey::MakeNewKey() : EC_KEY_generate_key failed");
+ if (fCompressed)
+ SetCompressedPubKey();
+ fSet = true;
+}
+
+bool CKey::SetPrivKey(const CPrivKey& vchPrivKey)
+{
+ const unsigned char* pbegin = &vchPrivKey[0];
+ if (!d2i_ECPrivateKey(&pkey, &pbegin, vchPrivKey.size()))
+ return false;
+ fSet = true;
+ return true;
+}
+
+bool CKey::SetSecret(const CSecret& vchSecret, bool fCompressed)
+{
+ EC_KEY_free(pkey);
+ pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
+ if (pkey == NULL)
+ throw key_error("CKey::SetSecret() : EC_KEY_new_by_curve_name failed");
+ if (vchSecret.size() != 32)
+ throw key_error("CKey::SetSecret() : secret must be 32 bytes");
+ BIGNUM *bn = BN_bin2bn(&vchSecret[0],32,BN_new());
+ if (bn == NULL)
+ throw key_error("CKey::SetSecret() : BN_bin2bn failed");
+ if (!EC_KEY_regenerate_key(pkey,bn))
+ {
+ BN_clear_free(bn);
+ throw key_error("CKey::SetSecret() : EC_KEY_regenerate_key failed");
+ }
+ BN_clear_free(bn);
+ fSet = true;
+ if (fCompressed || fCompressedPubKey)
+ SetCompressedPubKey();
+ return true;
+}
+
+CSecret CKey::GetSecret(bool &fCompressed) const
+{
+ CSecret vchRet;
+ vchRet.resize(32);
+ const BIGNUM *bn = EC_KEY_get0_private_key(pkey);
+ int nBytes = BN_num_bytes(bn);
+ if (bn == NULL)
+ throw key_error("CKey::GetSecret() : EC_KEY_get0_private_key failed");
+ int n=BN_bn2bin(bn,&vchRet[32 - nBytes]);
+ if (n != nBytes)
+ throw key_error("CKey::GetSecret(): BN_bn2bin failed");
+ fCompressed = fCompressedPubKey;
+ return vchRet;
+}
+
+CPrivKey CKey::GetPrivKey() const
+{
+ int nSize = i2d_ECPrivateKey(pkey, NULL);
+ if (!nSize)
+ throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey failed");
+ CPrivKey vchPrivKey(nSize, 0);
+ unsigned char* pbegin = &vchPrivKey[0];
+ if (i2d_ECPrivateKey(pkey, &pbegin) != nSize)
+ throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey returned unexpected size");
+ return vchPrivKey;
+}
+
+bool CKey::SetPubKey(const std::vector<unsigned char>& vchPubKey)
+{
+ const unsigned char* pbegin = &vchPubKey[0];
+ if (!o2i_ECPublicKey(&pkey, &pbegin, vchPubKey.size()))
+ return false;
+ fSet = true;
+ if (vchPubKey.size() == 33)
+ SetCompressedPubKey();
+ return true;
+}
+
+std::vector<unsigned char> CKey::GetPubKey() const
+{
+ int nSize = i2o_ECPublicKey(pkey, NULL);
+ if (!nSize)
+ throw key_error("CKey::GetPubKey() : i2o_ECPublicKey failed");
+ std::vector<unsigned char> vchPubKey(nSize, 0);
+ unsigned char* pbegin = &vchPubKey[0];
+ if (i2o_ECPublicKey(pkey, &pbegin) != nSize)
+ throw key_error("CKey::GetPubKey() : i2o_ECPublicKey returned unexpected size");
+ return vchPubKey;
+}
+
+bool CKey::Sign(uint256 hash, std::vector<unsigned char>& vchSig)
+{
+ unsigned int nSize = ECDSA_size(pkey);
+ vchSig.resize(nSize); // Make sure it is big enough
+ if (!ECDSA_sign(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], &nSize, pkey))
+ {
+ vchSig.clear();
+ return false;
+ }
+ vchSig.resize(nSize); // Shrink to fit actual size
+ return true;
+}
+
+// create a compact signature (65 bytes), which allows reconstructing the used public key
+// The format is one header byte, followed by two times 32 bytes for the serialized r and s values.
+// The header byte: 0x1B = first key with even y, 0x1C = first key with odd y,
+// 0x1D = second key with even y, 0x1E = second key with odd y
+bool CKey::SignCompact(uint256 hash, std::vector<unsigned char>& vchSig)
+{
+ bool fOk = false;
+ ECDSA_SIG *sig = ECDSA_do_sign((unsigned char*)&hash, sizeof(hash), pkey);
+ if (sig==NULL)
+ return false;
+ vchSig.clear();
+ vchSig.resize(65,0);
+ int nBitsR = BN_num_bits(sig->r);
+ int nBitsS = BN_num_bits(sig->s);
+ if (nBitsR <= 256 && nBitsS <= 256)
+ {
+ int nRecId = -1;
+ for (int i=0; i<4; i++)
+ {
+ CKey keyRec;
+ keyRec.fSet = true;
+ if (fCompressedPubKey)
+ keyRec.SetCompressedPubKey();
+ if (ECDSA_SIG_recover_key_GFp(keyRec.pkey, sig, (unsigned char*)&hash, sizeof(hash), i, 1) == 1)
+ if (keyRec.GetPubKey() == this->GetPubKey())
+ {
+ nRecId = i;
+ break;
+ }
+ }
+
+ if (nRecId == -1)
+ throw key_error("CKey::SignCompact() : unable to construct recoverable key");
+
+ vchSig[0] = nRecId+27+(fCompressedPubKey ? 4 : 0);
+ BN_bn2bin(sig->r,&vchSig[33-(nBitsR+7)/8]);
+ BN_bn2bin(sig->s,&vchSig[65-(nBitsS+7)/8]);
+ fOk = true;
+ }
+ ECDSA_SIG_free(sig);
+ return fOk;
+}
+
+// reconstruct public key from a compact signature
+// This is only slightly more CPU intensive than just verifying it.
+// If this function succeeds, the recovered public key is guaranteed to be valid
+// (the signature is a valid signature of the given data for that key)
+bool CKey::SetCompactSignature(uint256 hash, const std::vector<unsigned char>& vchSig)
+{
+ if (vchSig.size() != 65)
+ return false;
+ int nV = vchSig[0];
+ if (nV<27 || nV>=35)
+ return false;
+ ECDSA_SIG *sig = ECDSA_SIG_new();
+ BN_bin2bn(&vchSig[1],32,sig->r);
+ BN_bin2bn(&vchSig[33],32,sig->s);
+
+ EC_KEY_free(pkey);
+ pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
+ if (nV >= 31)
+ {
+ SetCompressedPubKey();
+ nV -= 4;
+ }
+ if (ECDSA_SIG_recover_key_GFp(pkey, sig, (unsigned char*)&hash, sizeof(hash), nV - 27, 0) == 1)
+ {
+ fSet = true;
+ ECDSA_SIG_free(sig);
+ return true;
+ }
+ return false;
+}
+
+bool CKey::Verify(uint256 hash, const std::vector<unsigned char>& vchSig)
+{
+ // -1 = error, 0 = bad sig, 1 = good
+ if (ECDSA_verify(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], vchSig.size(), pkey) != 1)
+ return false;
+
+ return true;
+}
+
+bool CKey::VerifyCompact(uint256 hash, const std::vector<unsigned char>& vchSig)
+{
+ CKey key;
+ if (!key.SetCompactSignature(hash, vchSig))
+ return false;
+ if (GetPubKey() != key.GetPubKey())
+ return false;
+
+ return true;
+}
+
+bool CKey::IsValid()
+{
+ if (!fSet)
+ return false;
+
+ bool fCompr;
+ CSecret secret = GetSecret(fCompr);
+ CKey key2;
+ key2.SetSecret(secret, fCompr);
+ return GetPubKey() == key2.GetPubKey();
+}
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_KEY_H
#define BITCOIN_KEY_H
#include <stdexcept>
#include <vector>
#include "allocators.h"
#include "uint256.h"
+#include <openssl/ec.h> // for EC_KEY definition
+
// secp160k1
// const unsigned int PRIVATE_KEY_SIZE = 192;
// const unsigned int PUBLIC_KEY_SIZE = 41;
// see www.keylength.com
// script supports up to 75 for single byte push
-int extern EC_KEY_regenerate_key(EC_KEY *eckey, BIGNUM *priv_key);
-int extern ECDSA_SIG_recover_key_GFp(EC_KEY *eckey, ECDSA_SIG *ecsig, const unsigned char *msg, int msglen, int recid, int check);
-
class key_error : public std::runtime_error
{
public:
bool fSet;
bool fCompressedPubKey;
- void SetCompressedPubKey()
- {
- EC_KEY_set_conv_form(pkey, POINT_CONVERSION_COMPRESSED);
- fCompressedPubKey = true;
- }
+ void SetCompressedPubKey();
public:
- void Reset()
- {
- fCompressedPubKey = false;
- pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
- if (pkey == NULL)
- throw key_error("CKey::CKey() : EC_KEY_new_by_curve_name failed");
- fSet = false;
- }
-
- CKey()
- {
- Reset();
- }
-
- CKey(const CKey& b)
- {
- pkey = EC_KEY_dup(b.pkey);
- if (pkey == NULL)
- throw key_error("CKey::CKey(const CKey&) : EC_KEY_dup failed");
- fSet = b.fSet;
- }
-
- CKey& operator=(const CKey& b)
- {
- if (!EC_KEY_copy(pkey, b.pkey))
- throw key_error("CKey::operator=(const CKey&) : EC_KEY_copy failed");
- fSet = b.fSet;
- return (*this);
- }
-
- ~CKey()
- {
- EC_KEY_free(pkey);
- }
-
- bool IsNull() const
- {
- return !fSet;
- }
+ void Reset();
- bool IsCompressed() const
- {
- return fCompressedPubKey;
- }
+ CKey();
+ CKey(const CKey& b);
- void MakeNewKey(bool fCompressed)
- {
- if (!EC_KEY_generate_key(pkey))
- throw key_error("CKey::MakeNewKey() : EC_KEY_generate_key failed");
- if (fCompressed)
- SetCompressedPubKey();
- fSet = true;
- }
+ CKey& operator=(const CKey& b);
- bool SetPrivKey(const CPrivKey& vchPrivKey)
- {
- const unsigned char* pbegin = &vchPrivKey[0];
- if (!d2i_ECPrivateKey(&pkey, &pbegin, vchPrivKey.size()))
- return false;
- fSet = true;
- return true;
- }
+ ~CKey();
- bool SetSecret(const CSecret& vchSecret, bool fCompressed = false)
- {
- EC_KEY_free(pkey);
- pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
- if (pkey == NULL)
- throw key_error("CKey::SetSecret() : EC_KEY_new_by_curve_name failed");
- if (vchSecret.size() != 32)
- throw key_error("CKey::SetSecret() : secret must be 32 bytes");
- BIGNUM *bn = BN_bin2bn(&vchSecret[0],32,BN_new());
- if (bn == NULL)
- throw key_error("CKey::SetSecret() : BN_bin2bn failed");
- if (!EC_KEY_regenerate_key(pkey,bn))
- {
- BN_clear_free(bn);
- throw key_error("CKey::SetSecret() : EC_KEY_regenerate_key failed");
- }
- BN_clear_free(bn);
- fSet = true;
- if (fCompressed || fCompressedPubKey)
- SetCompressedPubKey();
- return true;
- }
+ bool IsNull() const;
+ bool IsCompressed() const;
- CSecret GetSecret(bool &fCompressed) const
- {
- CSecret vchRet;
- vchRet.resize(32);
- const BIGNUM *bn = EC_KEY_get0_private_key(pkey);
- int nBytes = BN_num_bytes(bn);
- if (bn == NULL)
- throw key_error("CKey::GetSecret() : EC_KEY_get0_private_key failed");
- int n=BN_bn2bin(bn,&vchRet[32 - nBytes]);
- if (n != nBytes)
- throw key_error("CKey::GetSecret(): BN_bn2bin failed");
- fCompressed = fCompressedPubKey;
- return vchRet;
- }
+ void MakeNewKey(bool fCompressed);
+ bool SetPrivKey(const CPrivKey& vchPrivKey);
+ bool SetSecret(const CSecret& vchSecret, bool fCompressed = false);
+ CSecret GetSecret(bool &fCompressed) const;
+ CPrivKey GetPrivKey() const;
+ bool SetPubKey(const std::vector<unsigned char>& vchPubKey);
+ std::vector<unsigned char> GetPubKey() const;
- CPrivKey GetPrivKey() const
- {
- int nSize = i2d_ECPrivateKey(pkey, NULL);
- if (!nSize)
- throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey failed");
- CPrivKey vchPrivKey(nSize, 0);
- unsigned char* pbegin = &vchPrivKey[0];
- if (i2d_ECPrivateKey(pkey, &pbegin) != nSize)
- throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey returned unexpected size");
- return vchPrivKey;
- }
-
- bool SetPubKey(const std::vector<unsigned char>& vchPubKey)
- {
- const unsigned char* pbegin = &vchPubKey[0];
- if (!o2i_ECPublicKey(&pkey, &pbegin, vchPubKey.size()))
- return false;
- fSet = true;
- if (vchPubKey.size() == 33)
- SetCompressedPubKey();
- return true;
- }
-
- std::vector<unsigned char> GetPubKey() const
- {
- int nSize = i2o_ECPublicKey(pkey, NULL);
- if (!nSize)
- throw key_error("CKey::GetPubKey() : i2o_ECPublicKey failed");
- std::vector<unsigned char> vchPubKey(nSize, 0);
- unsigned char* pbegin = &vchPubKey[0];
- if (i2o_ECPublicKey(pkey, &pbegin) != nSize)
- throw key_error("CKey::GetPubKey() : i2o_ECPublicKey returned unexpected size");
- return vchPubKey;
- }
-
- bool Sign(uint256 hash, std::vector<unsigned char>& vchSig)
- {
- unsigned int nSize = ECDSA_size(pkey);
- vchSig.resize(nSize); // Make sure it is big enough
- if (!ECDSA_sign(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], &nSize, pkey))
- {
- vchSig.clear();
- return false;
- }
- vchSig.resize(nSize); // Shrink to fit actual size
- return true;
- }
+ bool Sign(uint256 hash, std::vector<unsigned char>& vchSig);
// create a compact signature (65 bytes), which allows reconstructing the used public key
// The format is one header byte, followed by two times 32 bytes for the serialized r and s values.
// The header byte: 0x1B = first key with even y, 0x1C = first key with odd y,
// 0x1D = second key with even y, 0x1E = second key with odd y
- bool SignCompact(uint256 hash, std::vector<unsigned char>& vchSig)
- {
- bool fOk = false;
- ECDSA_SIG *sig = ECDSA_do_sign((unsigned char*)&hash, sizeof(hash), pkey);
- if (sig==NULL)
- return false;
- vchSig.clear();
- vchSig.resize(65,0);
- int nBitsR = BN_num_bits(sig->r);
- int nBitsS = BN_num_bits(sig->s);
- if (nBitsR <= 256 && nBitsS <= 256)
- {
- int nRecId = -1;
- for (int i=0; i<4; i++)
- {
- CKey keyRec;
- keyRec.fSet = true;
- if (fCompressedPubKey)
- keyRec.SetCompressedPubKey();
- if (ECDSA_SIG_recover_key_GFp(keyRec.pkey, sig, (unsigned char*)&hash, sizeof(hash), i, 1) == 1)
- if (keyRec.GetPubKey() == this->GetPubKey())
- {
- nRecId = i;
- break;
- }
- }
-
- if (nRecId == -1)
- throw key_error("CKey::SignCompact() : unable to construct recoverable key");
-
- vchSig[0] = nRecId+27+(fCompressedPubKey ? 4 : 0);
- BN_bn2bin(sig->r,&vchSig[33-(nBitsR+7)/8]);
- BN_bn2bin(sig->s,&vchSig[65-(nBitsS+7)/8]);
- fOk = true;
- }
- ECDSA_SIG_free(sig);
- return fOk;
- }
+ bool SignCompact(uint256 hash, std::vector<unsigned char>& vchSig);
// reconstruct public key from a compact signature
// This is only slightly more CPU intensive than just verifying it.
// If this function succeeds, the recovered public key is guaranteed to be valid
// (the signature is a valid signature of the given data for that key)
- bool SetCompactSignature(uint256 hash, const std::vector<unsigned char>& vchSig)
- {
- if (vchSig.size() != 65)
- return false;
- int nV = vchSig[0];
- if (nV<27 || nV>=35)
- return false;
- ECDSA_SIG *sig = ECDSA_SIG_new();
- BN_bin2bn(&vchSig[1],32,sig->r);
- BN_bin2bn(&vchSig[33],32,sig->s);
-
- EC_KEY_free(pkey);
- pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
- if (nV >= 31)
- {
- SetCompressedPubKey();
- nV -= 4;
- }
- if (ECDSA_SIG_recover_key_GFp(pkey, sig, (unsigned char*)&hash, sizeof(hash), nV - 27, 0) == 1)
- {
- fSet = true;
- ECDSA_SIG_free(sig);
- return true;
- }
- return false;
- }
+ bool SetCompactSignature(uint256 hash, const std::vector<unsigned char>& vchSig);
- bool Verify(uint256 hash, const std::vector<unsigned char>& vchSig)
- {
- // -1 = error, 0 = bad sig, 1 = good
- if (ECDSA_verify(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], vchSig.size(), pkey) != 1)
- return false;
- return true;
- }
+ bool Verify(uint256 hash, const std::vector<unsigned char>& vchSig);
// Verify a compact signature
- bool VerifyCompact(uint256 hash, const std::vector<unsigned char>& vchSig)
- {
- CKey key;
- if (!key.SetCompactSignature(hash, vchSig))
- return false;
- if (GetPubKey() != key.GetPubKey())
- return false;
- return true;
- }
-
- bool IsValid()
- {
- if (!fSet)
- return false;
+ bool VerifyCompact(uint256 hash, const std::vector<unsigned char>& vchSig);
- bool fCompr;
- CSecret secret = GetSecret(fCompr);
- CKey key2;
- key2.SetSecret(secret, fCompr);
- return GetPubKey() == key2.GetPubKey();
- }
+ bool IsValid();
};
#endif
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
#include "checkpoints.h"
#include "db.h"
#include "net.h"
multimap<uint256, CBlock*> mapOrphanBlocksByPrev;
map<uint256, CDataStream*> mapOrphanTransactions;
-multimap<uint256, CDataStream*> mapOrphanTransactionsByPrev;
+map<uint256, map<uint256, CDataStream*> > mapOrphanTransactionsByPrev;
// Constant stuff for coinbase transactions we create:
CScript COINBASE_FLAGS;
// mapOrphanTransactions
//
-void AddOrphanTx(const CDataStream& vMsg)
+bool AddOrphanTx(const CDataStream& vMsg)
{
CTransaction tx;
CDataStream(vMsg) >> tx;
uint256 hash = tx.GetHash();
if (mapOrphanTransactions.count(hash))
- return;
+ return false;
+
+ CDataStream* pvMsg = new CDataStream(vMsg);
- CDataStream* pvMsg = mapOrphanTransactions[hash] = new CDataStream(vMsg);
+ // Ignore big transactions, to avoid a
+ // send-big-orphans memory exhaustion attack. If a peer has a legitimate
+ // large transaction with a missing parent then we assume
+ // it will rebroadcast it later, after the parent transaction(s)
+ // have been mined or received.
+ // 10,000 orphans, each of which is at most 5,000 bytes big is
+ // at most 500 megabytes of orphans:
+ if (pvMsg->size() > 5000)
+ {
+ printf("ignoring large orphan tx (size: %u, hash: %s)\n", pvMsg->size(), hash.ToString().substr(0,10).c_str());
+ delete pvMsg;
+ return false;
+ }
+
+ mapOrphanTransactions[hash] = pvMsg;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
- mapOrphanTransactionsByPrev.insert(make_pair(txin.prevout.hash, pvMsg));
+ mapOrphanTransactionsByPrev[txin.prevout.hash].insert(make_pair(hash, pvMsg));
+
+ printf("stored orphan tx %s (mapsz %u)\n", hash.ToString().substr(0,10).c_str(),
+ mapOrphanTransactions.size());
+ return true;
}
void static EraseOrphanTx(uint256 hash)
CDataStream(*pvMsg) >> tx;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
- for (multimap<uint256, CDataStream*>::iterator mi = mapOrphanTransactionsByPrev.lower_bound(txin.prevout.hash);
- mi != mapOrphanTransactionsByPrev.upper_bound(txin.prevout.hash);)
- {
- if ((*mi).second == pvMsg)
- mapOrphanTransactionsByPrev.erase(mi++);
- else
- mi++;
- }
+ mapOrphanTransactionsByPrev[txin.prevout.hash].erase(hash);
+ if (mapOrphanTransactionsByPrev[txin.prevout.hash].empty())
+ mapOrphanTransactionsByPrev.erase(txin.prevout.hash);
}
delete pvMsg;
mapOrphanTransactions.erase(hash);
while (mapOrphanTransactions.size() > nMaxOrphans)
{
// Evict a random orphan:
- std::vector<unsigned char> randbytes(32);
- RAND_bytes(&randbytes[0], 32);
- uint256 randomhash(randbytes);
+ uint256 randomhash = GetRandHash();
map<uint256, CDataStream*>::iterator it = mapOrphanTransactions.lower_bound(randomhash);
if (it == mapOrphanTransactions.end())
it = mapOrphanTransactions.begin();
return false;
}
-bool CWalletTx::AcceptWalletTransaction()
+bool CWalletTx::AcceptWalletTransaction()
{
CTxDB txdb("r");
return AcceptWalletTransaction(txdb);
if (pindex->nBlockPos == txindex.pos.nBlockPos && pindex->nFile == txindex.pos.nFile)
return error("ConnectInputs() : tried to spend coinbase at depth %d", pindexBlock->nHeight - pindex->nHeight);
+ // Check for negative or overflow input values
+ nValueIn += txPrev.vout[prevout.n].nValue;
+ if (!MoneyRange(txPrev.vout[prevout.n].nValue) || !MoneyRange(nValueIn))
+ return DoS(100, error("ConnectInputs() : txin values out of range"));
+
+ }
+ // The first loop above does all the inexpensive checks.
+ // Only if ALL inputs pass do we perform expensive ECDSA signature checks.
+ // Helps prevent CPU exhaustion attacks.
+ for (unsigned int i = 0; i < vin.size(); i++)
+ {
+ COutPoint prevout = vin[i].prevout;
+ assert(inputs.count(prevout.hash) > 0);
+ CTxIndex& txindex = inputs[prevout.hash].first;
+ CTransaction& txPrev = inputs[prevout.hash].second;
+
// Check for conflicts (double-spend)
// This doesn't trigger the DoS code on purpose; if it did, it would make it easier
// for an attacker to attempt to split the network.
if (!txindex.vSpent[prevout.n].IsNull())
return fMiner ? false : error("ConnectInputs() : %s prev tx already used at %s", GetHash().ToString().substr(0,10).c_str(), txindex.vSpent[prevout.n].ToString().c_str());
- // Check for negative or overflow input values
- nValueIn += txPrev.vout[prevout.n].nValue;
- if (!MoneyRange(txPrev.vout[prevout.n].nValue) || !MoneyRange(nValueIn))
- return DoS(100, error("ConnectInputs() : txin values out of range"));
-
// Skip ECDSA signature verification when connecting blocks (fBlock=true)
// before the last blockchain checkpoint. This is safe because block merkle hashes are
// still computed and checked, and any change will be caught at the next checkpoint.
{
uint256 hash = GetHash();
- txdb.TxnBegin();
+ if (!txdb.TxnBegin())
+ return error("SetBestChain() : TxnBegin failed");
+
if (pindexGenesisBlock == NULL && hash == hashGenesisBlock)
{
txdb.WriteHashBestChain(hash);
printf("SetBestChain() : ReadFromDisk failed\n");
break;
}
- txdb.TxnBegin();
+ if (!txdb.TxnBegin()) {
+ printf("SetBestChain() : TxnBegin 2 failed\n");
+ break;
+ }
// errors now are not fatal, we still did a reorganisation to a new chain in a valid way
if (!block.SetBestChainInner(txdb, pindex))
break;
pindexNew->bnChainWork = (pindexNew->pprev ? pindexNew->pprev->bnChainWork : 0) + pindexNew->GetBlockWork();
CTxDB txdb;
- txdb.TxnBegin();
+ if (!txdb.TxnBegin())
+ return false;
txdb.WriteBlockIndex(CDiskBlockIndex(pindexNew));
if (!txdb.TxnCommit())
return false;
if (nFreeBytesAvailable < (uint64)15000000 + nAdditionalBytes)
{
fShutdown = true;
- string strMessage = _("Warning: Disk space is low ");
+ string strMessage = _("Warning: Disk space is low");
strMiscWarning = strMessage;
printf("*** %s\n", strMessage.c_str());
ThreadSafeMessageBox(strMessage, "Bitcoin", wxOK | wxICON_EXCLAMATION | wxMODAL);
- QueueShutdown();
+ StartShutdown();
return false;
}
return true;
// at a time so the setAddrKnowns of the chosen nodes prevent repeats
static uint256 hashSalt;
if (hashSalt == 0)
- RAND_bytes((unsigned char*)&hashSalt, sizeof(hashSalt));
+ hashSalt = GetRandHash();
int64 hashAddr = addr.GetHash();
uint256 hashRand = hashSalt ^ (hashAddr<<32) ^ ((GetTime()+hashAddr)/(24*60*60));
hashRand = Hash(BEGIN(hashRand), END(hashRand));
return error("message inv size() = %d", vInv.size());
}
+ // find last block in inv vector
+ unsigned int nLastBlock = (unsigned int)(-1);
+ for (unsigned int nInv = 0; nInv < vInv.size(); nInv++) {
+ if (vInv[vInv.size() - 1 - nInv].type == MSG_BLOCK) {
+ nLastBlock = vInv.size() - 1 - nInv;
+ break;
+ }
+ }
CTxDB txdb("r");
for (unsigned int nInv = 0; nInv < vInv.size(); nInv++)
{
if (fDebug)
printf(" got inventory: %s %s\n", inv.ToString().c_str(), fAlreadyHave ? "have" : "new");
- // Always request the last block in an inv bundle (even if we already have it), as it is the
- // trigger for the other side to send further invs. If we are stuck on a (very long) side chain,
- // this is necessary to connect earlier received orphan blocks to the chain again.
- if (!fAlreadyHave || (inv.type == MSG_BLOCK && nInv==vInv.size()-1))
+ if (!fAlreadyHave)
pfrom->AskFor(inv);
- if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash))
+ else if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash)) {
pfrom->PushGetBlocks(pindexBest, GetOrphanRoot(mapOrphanBlocks[inv.hash]));
+ } else if (nInv == nLastBlock) {
+ // In case we are on a very long side-chain, it is possible that we already have
+ // the last block in an inv bundle sent in response to getblocks. Try to detect
+ // this situation and push another getblocks to continue.
+ std::vector<CInv> vGetData(1,inv);
+ pfrom->PushGetBlocks(mapBlockIndex[inv.hash], uint256(0));
+ if (fDebug)
+ printf("force request: %s\n", inv.ToString().c_str());
+ }
// Track requests for our stuff
Inventory(inv.hash);
else if (strCommand == "tx")
{
vector<uint256> vWorkQueue;
+ vector<uint256> vEraseQueue;
CDataStream vMsg(vRecv);
CTxDB txdb("r");
CTransaction tx;
RelayMessage(inv, vMsg);
mapAlreadyAskedFor.erase(inv);
vWorkQueue.push_back(inv.hash);
+ vEraseQueue.push_back(inv.hash);
// Recursively process any orphan transactions that depended on this one
for (unsigned int i = 0; i < vWorkQueue.size(); i++)
{
uint256 hashPrev = vWorkQueue[i];
- for (multimap<uint256, CDataStream*>::iterator mi = mapOrphanTransactionsByPrev.lower_bound(hashPrev);
- mi != mapOrphanTransactionsByPrev.upper_bound(hashPrev);
+ for (map<uint256, CDataStream*>::iterator mi = mapOrphanTransactionsByPrev[hashPrev].begin();
+ mi != mapOrphanTransactionsByPrev[hashPrev].end();
++mi)
{
const CDataStream& vMsg = *((*mi).second);
CTransaction tx;
CDataStream(vMsg) >> tx;
CInv inv(MSG_TX, tx.GetHash());
+ bool fMissingInputs2 = false;
- if (tx.AcceptToMemoryPool(txdb, true))
+ if (tx.AcceptToMemoryPool(txdb, true, &fMissingInputs2))
{
printf(" accepted orphan tx %s\n", inv.hash.ToString().substr(0,10).c_str());
SyncWithWallets(tx, NULL, true);
RelayMessage(inv, vMsg);
mapAlreadyAskedFor.erase(inv);
vWorkQueue.push_back(inv.hash);
+ vEraseQueue.push_back(inv.hash);
+ }
+ else if (!fMissingInputs2)
+ {
+ // invalid orphan
+ vEraseQueue.push_back(inv.hash);
+ printf(" removed invalid orphan tx %s\n", inv.hash.ToString().substr(0,10).c_str());
}
}
}
- BOOST_FOREACH(uint256 hash, vWorkQueue)
+ BOOST_FOREACH(uint256 hash, vEraseQueue)
EraseOrphanTx(hash);
}
else if (fMissingInputs)
{
- printf("storing orphan tx %s\n", inv.hash.ToString().substr(0,10).c_str());
AddOrphanTx(vMsg);
// DoS prevention: do not allow mapOrphanTransactions to grow unbounded
unsigned int nMessageSize = hdr.nMessageSize;
if (nMessageSize > MAX_SIZE)
{
- printf("ProcessMessage(%s, %u bytes) : nMessageSize > MAX_SIZE\n", strCommand.c_str(), nMessageSize);
+ printf("ProcessMessages(%s, %u bytes) : nMessageSize > MAX_SIZE\n", strCommand.c_str(), nMessageSize);
continue;
}
if (nMessageSize > vRecv.size())
memcpy(&nChecksum, &hash, sizeof(nChecksum));
if (nChecksum != hdr.nChecksum)
{
- printf("ProcessMessage(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n",
+ printf("ProcessMessages(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n",
strCommand.c_str(), nMessageSize, nChecksum, hdr.nChecksum);
continue;
}
if (strstr(e.what(), "end of data"))
{
// Allow exceptions from underlength message on vRecv
- printf("ProcessMessage(%s, %u bytes) : Exception '%s' caught, normally caused by a message being shorter than its stated length\n", strCommand.c_str(), nMessageSize, e.what());
+ printf("ProcessMessages(%s, %u bytes) : Exception '%s' caught, normally caused by a message being shorter than its stated length\n", strCommand.c_str(), nMessageSize, e.what());
}
else if (strstr(e.what(), "size too large"))
{
// Allow exceptions from overlong size
- printf("ProcessMessage(%s, %u bytes) : Exception '%s' caught\n", strCommand.c_str(), nMessageSize, e.what());
+ printf("ProcessMessages(%s, %u bytes) : Exception '%s' caught\n", strCommand.c_str(), nMessageSize, e.what());
}
else
{
- PrintExceptionContinue(&e, "ProcessMessage()");
+ PrintExceptionContinue(&e, "ProcessMessages()");
}
}
catch (std::exception& e) {
- PrintExceptionContinue(&e, "ProcessMessage()");
+ PrintExceptionContinue(&e, "ProcessMessages()");
} catch (...) {
- PrintExceptionContinue(NULL, "ProcessMessage()");
+ PrintExceptionContinue(NULL, "ProcessMessages()");
}
if (!fRet)
if (pto->nVersion == 0)
return true;
- // Keep-alive ping. We send a nonce of zero because we don't use it anywhere
+ // Keep-alive ping. We send a nonce of zero because we don't use it anywhere
// right now.
if (pto->nLastSend && GetTime() - pto->nLastSend > 30 * 60 && pto->vSend.empty()) {
uint64 nonce = 0;
// 1/4 of tx invs blast to all immediately
static uint256 hashSalt;
if (hashSalt == 0)
- RAND_bytes((unsigned char*)&hashSalt, sizeof(hashSalt));
+ hashSalt = GetRandHash();
uint256 hashRand = inv.hash ^ hashSalt;
hashRand = Hash(BEGIN(hashRand), END(hashRand));
bool fTrickleWait = ((hashRand & 3) != 0);
ctx.h[i] = ((uint32_t*)pinit)[i];
SHA256_Update(&ctx, data, sizeof(data));
- for (int i = 0; i < 8; i++)
+ for (int i = 0; i < 8; i++)
((uint32_t*)pstate)[i] = ctx.h[i];
}
dPriority += (double)nValueIn * nConf;
if (fDebug && GetBoolArg("-printpriority"))
- printf("priority nValueIn=%-12I64d nConf=%-5d dPriority=%-20.1f\n", nValueIn, nConf, dPriority);
+ printf("priority nValueIn=%-12"PRI64d" nConf=%-5d dPriority=%-20.1f\n", nValueIn, nConf, dPriority);
}
// Priority is sum(valuein * age) / txsize
-l ssl \
-l crypto
-DEFS=-D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB
+DEFS=-D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB -DBOOST_SPIRIT_THREADSAFE
DEBUGFLAGS=-g
CFLAGS=-O2 -w -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(DEFS) $(INCLUDEPATHS)
all: bitcoind.exe
obj/build.h: FORCE
- ../share/genbuild.sh obj/build.h
+ /bin/sh ../share/genbuild.sh obj/build.h
version.cpp: obj/build.h
DEFS += -DHAVE_BUILD_INFO
INCLUDEPATHS= \
-I"C:\boost-1.47.0-mgw" \
-I"C:\db-4.8.30.NC-mgw\build_unix" \
- -I"C:\openssl-1.0.0d-mgw\include"
+ -I"C:\openssl-1.0.1b-mgw\include"
LIBPATHS= \
-L"C:\boost-1.47.0-mgw\stage\lib" \
-L"C:\db-4.8.30.NC-mgw\build_unix" \
- -L"C:\openssl-1.0.0d-mgw"
+ -L"C:\openssl-1.0.1b-mgw"
LIBS= \
-l boost_system-mgw45-mt-s-1_47 \
-l ssl \
-l crypto
-DEFS=-DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB
+DEFS=-DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB -DBOOST_SPIRIT_THREADSAFE
DEBUGFLAGS=-g
CFLAGS=-mthreads -O2 -w -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(DEFS) $(INCLUDEPATHS)
TESTDEFS += -DBOOST_TEST_DYN_LINK
endif
-DEFS=-DMAC_OSX -DMSG_NOSIGNAL=0
+DEFS=-DMAC_OSX -DMSG_NOSIGNAL=0 -DBOOST_SPIRIT_THREADSAFE
ifdef RELEASE
# Compile for maximum compatibility and smallest size.
-include obj-test/*.P
obj/build.h: FORCE
- ../share/genbuild.sh obj/build.h
+ /bin/sh ../share/genbuild.sh obj/build.h
version.cpp: obj/build.h
DEFS += -DHAVE_BUILD_INFO
USE_UPNP:=0
-DEFS=
+DEFS=-DBOOST_SPIRIT_THREADSAFE
DEFS += $(addprefix -I,$(CURDIR) $(CURDIR)/obj $(BOOST_INCLUDE_PATH) $(BDB_INCLUDE_PATH) $(OPENSSL_INCLUDE_PATH))
LIBS = $(addprefix -L,$(BOOST_LIB_PATH) $(BDB_LIB_PATH) $(OPENSSL_LIB_PATH))
-include obj-test/*.P
obj/build.h: FORCE
- ../share/genbuild.sh obj/build.h
+ /bin/sh ../share/genbuild.sh obj/build.h
version.cpp: obj/build.h
DEFS += -DHAVE_BUILD_INFO
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <boost/foreach.hpp>
+#include <boost/tuple/tuple.hpp>
using namespace std;
using namespace boost;
#include "bignum.h"
#include "key.h"
#include "main.h"
+#include "util.h"
bool CheckSig(vector<unsigned char> vchSig, vector<unsigned char> vchPubKey, CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
}
+// Valid signature cache, to avoid doing expensive ECDSA signature checking
+// twice for every transaction (once when accepted into memory pool, and
+// again when accepted into the block chain)
+
+class CSignatureCache
+{
+private:
+ // sigdata_type is (signature hash, signature, public key):
+ typedef boost::tuple<uint256, std::vector<unsigned char>, std::vector<unsigned char> > sigdata_type;
+ std::set< sigdata_type> setValid;
+ CCriticalSection cs_sigcache;
+
+public:
+ bool
+ Get(uint256 hash, const std::vector<unsigned char>& vchSig, const std::vector<unsigned char>& pubKey)
+ {
+ LOCK(cs_sigcache);
+
+ sigdata_type k(hash, vchSig, pubKey);
+ std::set<sigdata_type>::iterator mi = setValid.find(k);
+ if (mi != setValid.end())
+ return true;
+ return false;
+ }
+
+ void
+ Set(uint256 hash, const std::vector<unsigned char>& vchSig, const std::vector<unsigned char>& pubKey)
+ {
+ // DoS prevention: limit cache size to less than 10MB
+ // (~200 bytes per cache entry times 50,000 entries)
+ // Since there are a maximum of 20,000 signature operations per block
+ // 50,000 is a reasonable default.
+ int64 nMaxCacheSize = GetArg("-maxsigcachesize", 50000);
+ if (nMaxCacheSize <= 0) return;
+
+ LOCK(cs_sigcache);
+
+ while (static_cast<int64>(setValid.size()) > nMaxCacheSize)
+ {
+ // Evict a random entry. Random because that helps
+ // foil would-be DoS attackers who might try to pre-generate
+ // and re-use a set of valid signatures just-slightly-greater
+ // than our cache size.
+ uint256 randomHash = GetRandHash();
+ std::vector<unsigned char> unused;
+ std::set<sigdata_type>::iterator it =
+ setValid.lower_bound(sigdata_type(randomHash, unused, unused));
+ if (it == setValid.end())
+ it = setValid.begin();
+ setValid.erase(*it);
+ }
+
+ sigdata_type k(hash, vchSig, pubKey);
+ setValid.insert(k);
+ }
+};
+
bool CheckSig(vector<unsigned char> vchSig, vector<unsigned char> vchPubKey, CScript scriptCode,
const CTransaction& txTo, unsigned int nIn, int nHashType)
{
- CKey key;
- if (!key.SetPubKey(vchPubKey))
- return false;
+ static CSignatureCache signatureCache;
// Hash type is one byte tacked on to the end of the signature
if (vchSig.empty())
return false;
vchSig.pop_back();
- return key.Verify(SignatureHash(scriptCode, txTo, nIn, nHashType), vchSig);
+ uint256 sighash = SignatureHash(scriptCode, txTo, nIn, nHashType);
+
+ if (signatureCache.Get(sighash, vchSig, vchPubKey))
+ return true;
+
+ CKey key;
+ if (!key.SetPubKey(vchPubKey))
+ return false;
+
+ if (!key.Verify(sighash, vchSig))
+ return false;
+
+ signatureCache.Set(sighash, vchSig, vchPubKey);
+ return true;
}
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "util.h"
#include "strlcpy.h"
#include <boost/interprocess/sync/interprocess_mutex.hpp>
#include <boost/interprocess/sync/interprocess_recursive_mutex.hpp>
#include <boost/foreach.hpp>
+ #include <boost/thread.hpp>
#include <openssl/crypto.h>
#include <openssl/rand.h>
return GetRand(nMax);
}
+uint256 GetRandHash()
+{
+ uint256 hash;
+ RAND_bytes((unsigned char*)&hash, sizeof(hash));
+ return hash;
+}
if (fileout)
{
static bool fStartedNewLine = true;
+ static boost::mutex mutexDebugLog;
+ boost::mutex::scoped_lock scoped_lock(mutexDebugLog);
// Debug print useful for profiling
if (fLogTimestamps && fStartedNewLine)
#ifdef MAC_OSX
// Mac
pathRet /= "Library/Application Support";
- filesystem::create_directory(pathRet);
+ fs::create_directory(pathRet);
return pathRet / "Bitcoin";
#else
// Unix
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_UTIL_H
#define BITCOIN_UTIL_H
void ShrinkDebugFile();
int GetRandInt(int nMax);
uint64 GetRand(uint64 nMax);
+uint256 GetRandHash();
int64 GetTime();
void SetMockTime(int64 nMockTimeIn);
int64 GetAdjustedTime();
{
printf("LOCKCONTENTION: %s\n", pszName);
printf("Locker: %s:%d\n", pszFile, nLine);
- }
#endif
lock.lock();
+ #ifdef DEBUG_LOCKCONTENTION
+ }
+ #endif
}
}
// Copyright (c) 2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
- // file license.txt or http://www.opensource.org/licenses/mit-license.php.
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_VERSION_H
#define BITCOIN_VERSION_H
// client versioning
//
- static const int CLIENT_VERSION_MAJOR = 0;
- static const int CLIENT_VERSION_MINOR = 6;
- static const int CLIENT_VERSION_REVISION = 3;
- static const int CLIENT_VERSION_BUILD = 0;
+ // These need to be macro's, as version.cpp's voodoo requires it
+ #define CLIENT_VERSION_MAJOR 0
+ #define CLIENT_VERSION_MINOR 6
-#define CLIENT_VERSION_REVISION 2
-#define CLIENT_VERSION_BUILD 2
++#define CLIENT_VERSION_REVISION 3
++#define CLIENT_VERSION_BUILD 0
static const int CLIENT_VERSION =
1000000 * CLIENT_VERSION_MAJOR
git://git.novaco.in / novacoin.git / commitdiff