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Replace std::vector<unsigned char> with Blob

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This commit is contained in:
Vinnie Falco
2013-06-07 15:14:10 -07:00
parent a6fdabc68a
commit b51edb58fc
72 changed files with 352 additions and 334 deletions
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16
modules/ripple_data/crypto/ripple_CBigNum.cpp
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@@ -41,7 +41,7 @@ CBigNum::CBigNum(unsigned int n) { BN_init(this); setulong(n); }
CBigNum::CBigNum(uint64 n) { BN_init(this); setuint64(n); }
CBigNum::CBigNum(uint256 n) { BN_init(this); setuint256(n); }
CBigNum::CBigNum(const std::vector<unsigned char>& vch)
CBigNum::CBigNum(Blob const& vch)
{
BN_init(this);
setvch(vch);
@@ -154,9 +154,9 @@ uint256 CBigNum::getuint256()
return ret;
}
void CBigNum::setvch(const std::vector<unsigned char>& vch)
void CBigNum::setvch(Blob const& vch)
{
std::vector<unsigned char> vch2(vch.size() + 4);
Blob vch2(vch.size() + 4);
unsigned int nSize = vch.size();
// BIGNUM's byte stream format expects 4 bytes of
// big endian size data info at the front
@@ -169,12 +169,12 @@ void CBigNum::setvch(const std::vector<unsigned char>& vch)
BN_mpi2bn(&vch2[0], vch2.size(), this);
}
std::vector<unsigned char> CBigNum::getvch() const
Blob CBigNum::getvch() const
{
unsigned int nSize = BN_bn2mpi(this, NULL);
if (nSize < 4)
return std::vector<unsigned char>();
std::vector<unsigned char> vch(nSize);
return Blob ();
Blob vch(nSize);
BN_bn2mpi(this, &vch[0]);
vch.erase(vch.begin(), vch.begin() + 4);
reverse(vch.begin(), vch.end());
@@ -184,7 +184,7 @@ std::vector<unsigned char> CBigNum::getvch() const
CBigNum& CBigNum::SetCompact(unsigned int nCompact)
{
unsigned int nSize = nCompact >> 24;
std::vector<unsigned char> vch(4 + nSize);
Blob vch(4 + nSize);
vch[3] = nSize;
if (nSize >= 1) vch[4] = (nCompact >> 16) & 0xff;
if (nSize >= 2) vch[5] = (nCompact >> 8) & 0xff;
@@ -196,7 +196,7 @@ CBigNum& CBigNum::SetCompact(unsigned int nCompact)
unsigned int CBigNum::GetCompact() const
{
unsigned int nSize = BN_bn2mpi(this, NULL);
std::vector<unsigned char> vch(nSize);
Blob vch(nSize);
nSize -= 4;
BN_bn2mpi(this, &vch[0]);
unsigned int nCompact = nSize << 24;