diff options
Diffstat (limited to 'src/util.cpp')
-rw-r--r-- | src/util.cpp | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/util.cpp b/src/util.cpp index 4ac66d4660..fc3e846a6b 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -1265,9 +1265,14 @@ void SetMockTime(int64 nMockTimeIn) static int64 nTimeOffset = 0; +int64 GetTimeOffset() +{ + return nTimeOffset; +} + int64 GetAdjustedTime() { - return GetTime() + nTimeOffset; + return GetTime() + GetTimeOffset(); } void AddTimeData(const CNetAddr& ip, int64 nTime) @@ -1323,12 +1328,26 @@ void AddTimeData(const CNetAddr& ip, int64 nTime) } } - - - - - - +uint32_t insecure_rand_Rz = 11; +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) + { + insecure_rand_Rz = insecure_rand_Rw = 11; + } else { + uint32_t tmp; + do{ + RAND_bytes((unsigned char*)&tmp,4); + }while(tmp==0 || tmp==0x9068ffffU); + insecure_rand_Rz=tmp; + do{ + RAND_bytes((unsigned char*)&tmp,4); + }while(tmp==0 || tmp==0x464fffffU); + insecure_rand_Rw=tmp; + } +} string FormatVersion(int nVersion) { |