addr relaying fixes, proxy option and privacy patches, detect connect to self, non-final tx locktime changes, fix hide unconfirmed generated

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@18 1a98c847-1fd6-4fd8-948a-caf3550aa51b
This commit is contained in:
s_nakamoto
2009-10-29 02:52:48 +00:00
parent fa2a0338d3
commit dd519206a6
19 changed files with 1216 additions and 346 deletions

176
util.cpp
View File

@@ -5,8 +5,9 @@
#include "headers.h"
bool fDebug = false;
bool fPrintToDebugger = false;
bool fPrintToConsole = false;
@@ -37,8 +38,8 @@ public:
// Seed random number generator with screen scrape and other hardware sources
RAND_screen();
// Seed random number generator with perfmon data
RandAddSeed(true);
// Seed random number generator with performance counter
RandAddSeed();
}
~CInit()
{
@@ -54,43 +55,45 @@ instance_of_cinit;
void RandAddSeed(bool fPerfmon)
void RandAddSeed()
{
// Seed with CPU performance counter
LARGE_INTEGER PerformanceCount;
QueryPerformanceCounter(&PerformanceCount);
RAND_add(&PerformanceCount, sizeof(PerformanceCount), 1.5);
memset(&PerformanceCount, 0, sizeof(PerformanceCount));
static int64 nLastPerfmon;
if (fPerfmon || GetTime() > nLastPerfmon + 5 * 60)
{
nLastPerfmon = GetTime();
// Seed with the entire set of perfmon data
unsigned char pdata[250000];
memset(pdata, 0, sizeof(pdata));
unsigned long nSize = sizeof(pdata);
long ret = RegQueryValueEx(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, pdata, &nSize);
RegCloseKey(HKEY_PERFORMANCE_DATA);
if (ret == ERROR_SUCCESS)
{
uint256 hash;
SHA256(pdata, nSize, (unsigned char*)&hash);
RAND_add(&hash, sizeof(hash), min(nSize/500.0, (double)sizeof(hash)));
hash = 0;
memset(pdata, 0, nSize);
time_t nTime;
time(&nTime);
struct tm* ptmTime = gmtime(&nTime);
char pszTime[200];
strftime(pszTime, sizeof(pszTime), "%x %H:%M:%S", ptmTime);
printf("%s RandAddSeed() %d bytes\n", pszTime, nSize);
}
}
}
void RandAddSeedPerfmon()
{
// This can take up to 2 seconds, so only do it every 10 minutes
static int64 nLastPerfmon;
if (GetTime() < nLastPerfmon + 10 * 60)
return;
nLastPerfmon = GetTime();
// Seed with the entire set of perfmon data
unsigned char pdata[250000];
memset(pdata, 0, sizeof(pdata));
unsigned long nSize = sizeof(pdata);
long ret = RegQueryValueEx(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, pdata, &nSize);
RegCloseKey(HKEY_PERFORMANCE_DATA);
if (ret == ERROR_SUCCESS)
{
uint256 hash;
SHA256(pdata, nSize, (unsigned char*)&hash);
RAND_add(&hash, sizeof(hash), min(nSize/500.0, (double)sizeof(hash)));
hash = 0;
memset(pdata, 0, nSize);
time_t nTime;
time(&nTime);
struct tm* ptmTime = gmtime(&nTime);
char pszTime[200];
strftime(pszTime, sizeof(pszTime), "%x %H:%M:%S", ptmTime);
printf("%s RandAddSeed() %d bytes\n", pszTime, nSize);
}
}
@@ -172,27 +175,6 @@ bool error(const char* format, ...)
}
void PrintException(std::exception* pex, const char* pszThread)
{
char pszModule[MAX_PATH];
pszModule[0] = '\0';
GetModuleFileName(NULL, pszModule, sizeof(pszModule));
_strlwr(pszModule);
char pszMessage[1000];
if (pex)
snprintf(pszMessage, sizeof(pszMessage),
"EXCEPTION: %s \n%s \n%s in %s \n", typeid(*pex).name(), pex->what(), pszModule, pszThread);
else
snprintf(pszMessage, sizeof(pszMessage),
"UNKNOWN EXCEPTION \n%s in %s \n", pszModule, pszThread);
printf("\n\n************************\n%s", pszMessage);
if (wxTheApp)
wxMessageBox(pszMessage, "Error", wxOK | wxICON_ERROR);
throw;
//DebugBreak();
}
void ParseString(const string& str, char c, vector<string>& v)
{
unsigned int i1 = 0;
@@ -268,6 +250,92 @@ bool ParseMoney(const char* pszIn, int64& nRet)
}
vector<unsigned char> ParseHex(const char* psz)
{
vector<unsigned char> vch;
while (isspace(*psz))
psz++;
vch.reserve((strlen(psz)+1)/3);
static char phexdigit[256] =
{ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
0,1,2,3,4,5,6,7,8,9,-1,-1,-1,-1,-1,-1,
-1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, };
while (*psz)
{
char c = phexdigit[(unsigned char)*psz++];
if (c == -1)
break;
unsigned char n = (c << 4);
if (*psz)
{
char c = phexdigit[(unsigned char)*psz++];
if (c == -1)
break;
n |= c;
vch.push_back(n);
}
while (isspace(*psz))
psz++;
}
return vch;
}
vector<unsigned char> ParseHex(const std::string& str)
{
return ParseHex(str.c_str());
}
void FormatException(char* pszMessage, std::exception* pex, const char* pszThread)
{
char pszModule[MAX_PATH];
pszModule[0] = '\0';
GetModuleFileName(NULL, pszModule, sizeof(pszModule));
if (pex)
snprintf(pszMessage, 1000,
"EXCEPTION: %s \n%s \n%s in %s \n", typeid(*pex).name(), pex->what(), pszModule, pszThread);
else
snprintf(pszMessage, 1000,
"UNKNOWN EXCEPTION \n%s in %s \n", pszModule, pszThread);
}
void LogException(std::exception* pex, const char* pszThread)
{
char pszMessage[1000];
FormatException(pszMessage, pex, pszThread);
printf("\n%s", pszMessage);
}
void PrintException(std::exception* pex, const char* pszThread)
{
char pszMessage[1000];
FormatException(pszMessage, pex, pszThread);
printf("\n\n************************\n%s\n", pszMessage);
if (wxTheApp)
wxMessageBox(pszMessage, "Error", wxOK | wxICON_ERROR);
throw;
//DebugBreak();
}
@@ -363,7 +431,7 @@ void AddTimeData(unsigned int ip, int64 nTime)
if (vTimeOffsets.empty())
vTimeOffsets.push_back(0);
vTimeOffsets.push_back(nOffsetSample);
printf("Added time data, samples %d, ip %08x, offset %+I64d (%+I64d minutes)\n", vTimeOffsets.size(), ip, vTimeOffsets.back(), vTimeOffsets.back()/60);
printf("Added time data, samples %d, offset %+I64d (%+I64d minutes)\n", vTimeOffsets.size(), vTimeOffsets.back(), vTimeOffsets.back()/60);
if (vTimeOffsets.size() >= 5 && vTimeOffsets.size() % 2 == 1)
{
sort(vTimeOffsets.begin(), vTimeOffsets.end());