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authorPieter Wuille <pieter.wuille@gmail.com>2014-09-19 19:21:46 +0200
committerPieter Wuille <pieter.wuille@gmail.com>2014-09-19 19:21:46 +0200
commit20e01b1a03819d843a860284033b48a5e3b65ff7 (patch)
tree5b390722b053ce5b448919bda2695d173980ffb5 /src/random.cpp
parent2fc6c67400e91846ca1c1c57011e57491013f9bd (diff)
Apply clang-format on some infrequently-updated files
Diffstat (limited to 'src/random.cpp')
-rw-r--r--src/random.cpp28
1 files changed, 12 insertions, 16 deletions
diff --git a/src/random.cpp b/src/random.cpp
index fb5258a442..998e7dfb08 100644
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -8,8 +8,8 @@
#ifdef WIN32
#include "compat.h" // for Windows API
#endif
-#include "serialize.h" // for begin_ptr(vec)
-#include "util.h" // for LogPrint()
+#include "serialize.h" // for begin_ptr(vec)
+#include "util.h" // for LogPrint()
#include "utilstrencodings.h" // for GetTime()
#include <limits>
@@ -56,28 +56,25 @@ void RandAddSeedPerfmon()
#ifdef WIN32
// Don't need this on Linux, OpenSSL automatically uses /dev/urandom
// Seed with the entire set of perfmon data
- std::vector <unsigned char> vData(250000,0);
+ std::vector<unsigned char> vData(250000, 0);
long ret = 0;
unsigned long nSize = 0;
const size_t nMaxSize = 10000000; // Bail out at more than 10MB of performance data
- while (true)
- {
+ while (true) {
nSize = vData.size();
ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, begin_ptr(vData), &nSize);
if (ret != ERROR_MORE_DATA || vData.size() >= nMaxSize)
break;
- vData.resize(std::max((vData.size()*3)/2, nMaxSize)); // Grow size of buffer exponentially
+ vData.resize(std::max((vData.size() * 3) / 2, nMaxSize)); // Grow size of buffer exponentially
}
RegCloseKey(HKEY_PERFORMANCE_DATA);
- if (ret == ERROR_SUCCESS)
- {
- RAND_add(begin_ptr(vData), nSize, nSize/100.0);
+ if (ret == ERROR_SUCCESS) {
+ RAND_add(begin_ptr(vData), nSize, nSize / 100.0);
OPENSSL_cleanse(begin_ptr(vData), nSize);
LogPrint("rand", "%s: %lu bytes\n", __func__, nSize);
} else {
static bool warned = false; // Warn only once
- if (!warned)
- {
+ if (!warned) {
LogPrintf("%s: Warning: RegQueryValueExA(HKEY_PERFORMANCE_DATA) failed with code %i\n", __func__, ret);
warned = true;
}
@@ -85,7 +82,7 @@ void RandAddSeedPerfmon()
#endif
}
-bool GetRandBytes(unsigned char *buf, int num)
+bool GetRandBytes(unsigned char* buf, int num)
{
if (RAND_bytes(buf, num) != 1) {
LogPrintf("%s: OpenSSL RAND_bytes() failed with error: %s\n", __func__, ERR_error_string(ERR_get_error(), NULL));
@@ -126,18 +123,17 @@ uint32_t insecure_rand_Rw = 11;
void seed_insecure_rand(bool fDeterministic)
{
// The seed values have some unlikely fixed points which we avoid.
- if(fDeterministic)
- {
+ if (fDeterministic) {
insecure_rand_Rz = insecure_rand_Rw = 11;
} else {
uint32_t tmp;
do {
GetRandBytes((unsigned char*)&tmp, 4);
- } while(tmp == 0 || tmp == 0x9068ffffU);
+ } while (tmp == 0 || tmp == 0x9068ffffU);
insecure_rand_Rz = tmp;
do {
GetRandBytes((unsigned char*)&tmp, 4);
- } while(tmp == 0 || tmp == 0x464fffffU);
+ } while (tmp == 0 || tmp == 0x464fffffU);
insecure_rand_Rw = tmp;
}
}