Reformatting using AStyle

This commit is contained in:
Vinnie Falco
2013-06-14 08:45:13 -07:00
parent 36bd8f7173
commit 521e812fc4
294 changed files with 54609 additions and 47598 deletions

View File

@@ -3,528 +3,635 @@
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
CBigNum::CBigNum()
CBigNum::CBigNum ()
{
BN_init(this);
BN_init (this);
}
CBigNum::CBigNum(const CBigNum& b)
CBigNum::CBigNum (const CBigNum& b)
{
BN_init(this);
if (!BN_copy(this, &b))
{
BN_clear_free(this);
throw bignum_error("CBigNum::CBigNum(const CBigNum&) : BN_copy failed");
}
BN_init (this);
if (!BN_copy (this, &b))
{
BN_clear_free (this);
throw bignum_error ("CBigNum::CBigNum(const CBigNum&) : BN_copy failed");
}
}
CBigNum& CBigNum::operator=(const CBigNum& b)
CBigNum& CBigNum::operator= (const CBigNum& b)
{
if (!BN_copy(this, &b))
throw bignum_error("CBigNum::operator= : BN_copy failed");
return (*this);
if (!BN_copy (this, &b))
throw bignum_error ("CBigNum::operator= : BN_copy failed");
return (*this);
}
CBigNum::~CBigNum()
CBigNum::~CBigNum ()
{
BN_clear_free(this);
BN_clear_free (this);
}
CBigNum::CBigNum(char n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
CBigNum::CBigNum(short n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
CBigNum::CBigNum(int n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
CBigNum::CBigNum(long n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
CBigNum::CBigNum(int64 n) { BN_init(this); setint64(n); }
CBigNum::CBigNum(unsigned char n) { BN_init(this); setulong(n); }
CBigNum::CBigNum(unsigned short n) { BN_init(this); setulong(n); }
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(Blob const& vch)
CBigNum::CBigNum (char n)
{
BN_init(this);
setvch(vch);
BN_init (this);
if (n >= 0) setulong (n);
else setint64 (n);
}
CBigNum::CBigNum (short n)
{
BN_init (this);
if (n >= 0) setulong (n);
else setint64 (n);
}
CBigNum::CBigNum (int n)
{
BN_init (this);
if (n >= 0) setulong (n);
else setint64 (n);
}
CBigNum::CBigNum (long n)
{
BN_init (this);
if (n >= 0) setulong (n);
else setint64 (n);
}
CBigNum::CBigNum (int64 n)
{
BN_init (this);
setint64 (n);
}
CBigNum::CBigNum (unsigned char n)
{
BN_init (this);
setulong (n);
}
CBigNum::CBigNum (unsigned short n)
{
BN_init (this);
setulong (n);
}
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);
}
void CBigNum::setuint(unsigned int n)
CBigNum::CBigNum (Blob const& vch)
{
setulong(static_cast<unsigned long>(n));
BN_init (this);
setvch (vch);
}
unsigned int CBigNum::getuint() const
void CBigNum::setuint (unsigned int n)
{
return BN_get_word(this);
setulong (static_cast<unsigned long> (n));
}
int CBigNum::getint() const
unsigned int CBigNum::getuint () const
{
unsigned long n = BN_get_word(this);
if (!BN_is_negative(this))
return (n > INT_MAX ? INT_MAX : n);
else
return (n > INT_MAX ? INT_MIN : -(int)n);
return BN_get_word (this);
}
void CBigNum::setint64(int64 n)
int CBigNum::getint () const
{
unsigned char pch[sizeof(n) + 6];
unsigned char* p = pch + 4;
bool fNegative = false;
if (n < (int64)0)
{
n = -n;
fNegative = true;
}
bool fLeadingZeroes = true;
for (int i = 0; i < 8; i++)
{
unsigned char c = (n >> 56) & 0xff;
n <<= 8;
if (fLeadingZeroes)
{
if (c == 0)
continue;
if (c & 0x80)
*p++ = (fNegative ? 0x80 : 0);
else if (fNegative)
c |= 0x80;
fLeadingZeroes = false;
}
*p++ = c;
}
unsigned int nSize = p - (pch + 4);
pch[0] = (nSize >> 24) & 0xff;
pch[1] = (nSize >> 16) & 0xff;
pch[2] = (nSize >> 8) & 0xff;
pch[3] = (nSize) & 0xff;
BN_mpi2bn(pch, p - pch, this);
unsigned long n = BN_get_word (this);
if (!BN_is_negative (this))
return (n > INT_MAX ? INT_MAX : n);
else
return (n > INT_MAX ? INT_MIN : - (int)n);
}
uint64 CBigNum::getuint64() const
void CBigNum::setint64 (int64 n)
{
unsigned char pch[sizeof (n) + 6];
unsigned char* p = pch + 4;
bool fNegative = false;
if (n < (int64)0)
{
n = -n;
fNegative = true;
}
bool fLeadingZeroes = true;
for (int i = 0; i < 8; i++)
{
unsigned char c = (n >> 56) & 0xff;
n <<= 8;
if (fLeadingZeroes)
{
if (c == 0)
continue;
if (c & 0x80)
*p++ = (fNegative ? 0x80 : 0);
else if (fNegative)
c |= 0x80;
fLeadingZeroes = false;
}
*p++ = c;
}
unsigned int nSize = p - (pch + 4);
pch[0] = (nSize >> 24) & 0xff;
pch[1] = (nSize >> 16) & 0xff;
pch[2] = (nSize >> 8) & 0xff;
pch[3] = (nSize) & 0xff;
BN_mpi2bn (pch, p - pch, this);
}
uint64 CBigNum::getuint64 () const
{
#if (ULONG_MAX > UINT_MAX)
return static_cast<uint64>(getulong());
return static_cast<uint64> (getulong ());
#else
int len = BN_num_bytes(this);
if (len > 8)
throw std::runtime_error("BN getuint64 overflow");
int len = BN_num_bytes (this);
unsigned char buf[8];
memset(buf, 0, sizeof(buf));
BN_bn2bin(this, buf + 8 - len);
return
static_cast<uint64>(buf[0]) << 56 | static_cast<uint64>(buf[1]) << 48 |
static_cast<uint64>(buf[2]) << 40 | static_cast<uint64>(buf[3]) << 32 |
static_cast<uint64>(buf[4]) << 24 | static_cast<uint64>(buf[5]) << 16 |
static_cast<uint64>(buf[6]) << 8 | static_cast<uint64>(buf[7]);
if (len > 8)
throw std::runtime_error ("BN getuint64 overflow");
unsigned char buf[8];
memset (buf, 0, sizeof (buf));
BN_bn2bin (this, buf + 8 - len);
return
static_cast<uint64> (buf[0]) << 56 | static_cast<uint64> (buf[1]) << 48 |
static_cast<uint64> (buf[2]) << 40 | static_cast<uint64> (buf[3]) << 32 |
static_cast<uint64> (buf[4]) << 24 | static_cast<uint64> (buf[5]) << 16 |
static_cast<uint64> (buf[6]) << 8 | static_cast<uint64> (buf[7]);
#endif
}
void CBigNum::setuint64(uint64 n)
void CBigNum::setuint64 (uint64 n)
{
#if (ULONG_MAX > UINT_MAX)
setulong(static_cast<unsigned long>(n));
setulong (static_cast<unsigned long> (n));
#else
unsigned char buf[8];
buf[0] = static_cast<unsigned char>((n >> 56) & 0xff);
buf[1] = static_cast<unsigned char>((n >> 48) & 0xff);
buf[2] = static_cast<unsigned char>((n >> 40) & 0xff);
buf[3] = static_cast<unsigned char>((n >> 32) & 0xff);
buf[4] = static_cast<unsigned char>((n >> 24) & 0xff);
buf[5] = static_cast<unsigned char>((n >> 16) & 0xff);
buf[6] = static_cast<unsigned char>((n >> 8) & 0xff);
buf[7] = static_cast<unsigned char>((n) & 0xff);
BN_bin2bn(buf, 8, this);
unsigned char buf[8];
buf[0] = static_cast<unsigned char> ((n >> 56) & 0xff);
buf[1] = static_cast<unsigned char> ((n >> 48) & 0xff);
buf[2] = static_cast<unsigned char> ((n >> 40) & 0xff);
buf[3] = static_cast<unsigned char> ((n >> 32) & 0xff);
buf[4] = static_cast<unsigned char> ((n >> 24) & 0xff);
buf[5] = static_cast<unsigned char> ((n >> 16) & 0xff);
buf[6] = static_cast<unsigned char> ((n >> 8) & 0xff);
buf[7] = static_cast<unsigned char> ((n) & 0xff);
BN_bin2bn (buf, 8, this);
#endif
}
void CBigNum::setuint256(uint256 const& n)
void CBigNum::setuint256 (uint256 const& n)
{
BN_bin2bn(n.begin(), n.size(), NULL);
BN_bin2bn (n.begin (), n.size (), NULL);
}
uint256 CBigNum::getuint256()
uint256 CBigNum::getuint256 ()
{
uint256 ret;
unsigned int size = BN_num_bytes(this);
if (size > ret.size())
return ret;
BN_bn2bin(this, ret.begin() + (ret.size() - BN_num_bytes(this)));
return ret;
uint256 ret;
unsigned int size = BN_num_bytes (this);
if (size > ret.size ())
return ret;
BN_bn2bin (this, ret.begin () + (ret.size () - BN_num_bytes (this)));
return ret;
}
void CBigNum::setvch(Blob const& vch)
void CBigNum::setvch (Blob const& vch)
{
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
vch2[0] = (nSize >> 24) & 0xff;
vch2[1] = (nSize >> 16) & 0xff;
vch2[2] = (nSize >> 8) & 0xff;
vch2[3] = (nSize >> 0) & 0xff;
// swap data to big endian
std::reverse_copy(vch.begin(), vch.end(), vch2.begin() + 4);
BN_mpi2bn(&vch2[0], vch2.size(), this);
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
vch2[0] = (nSize >> 24) & 0xff;
vch2[1] = (nSize >> 16) & 0xff;
vch2[2] = (nSize >> 8) & 0xff;
vch2[3] = (nSize >> 0) & 0xff;
// swap data to big endian
std::reverse_copy (vch.begin (), vch.end (), vch2.begin () + 4);
BN_mpi2bn (&vch2[0], vch2.size (), this);
}
Blob CBigNum::getvch() const
Blob CBigNum::getvch () const
{
unsigned int nSize = BN_bn2mpi(this, NULL);
if (nSize < 4)
return Blob ();
Blob vch(nSize);
BN_bn2mpi(this, &vch[0]);
vch.erase(vch.begin(), vch.begin() + 4);
reverse(vch.begin(), vch.end());
return vch;
unsigned int nSize = BN_bn2mpi (this, NULL);
if (nSize < 4)
return Blob ();
Blob vch (nSize);
BN_bn2mpi (this, &vch[0]);
vch.erase (vch.begin (), vch.begin () + 4);
reverse (vch.begin (), vch.end ());
return vch;
}
CBigNum& CBigNum::SetCompact(unsigned int nCompact)
CBigNum& CBigNum::SetCompact (unsigned int nCompact)
{
unsigned int nSize = nCompact >> 24;
Blob vch(4 + nSize);
vch[3] = nSize;
if (nSize >= 1) vch[4] = (nCompact >> 16) & 0xff;
if (nSize >= 2) vch[5] = (nCompact >> 8) & 0xff;
if (nSize >= 3) vch[6] = (nCompact >> 0) & 0xff;
BN_mpi2bn(&vch[0], vch.size(), this);
return *this;
unsigned int nSize = nCompact >> 24;
Blob vch (4 + nSize);
vch[3] = nSize;
if (nSize >= 1) vch[4] = (nCompact >> 16) & 0xff;
if (nSize >= 2) vch[5] = (nCompact >> 8) & 0xff;
if (nSize >= 3) vch[6] = (nCompact >> 0) & 0xff;
BN_mpi2bn (&vch[0], vch.size (), this);
return *this;
}
unsigned int CBigNum::GetCompact() const
unsigned int CBigNum::GetCompact () const
{
unsigned int nSize = BN_bn2mpi(this, NULL);
Blob vch(nSize);
nSize -= 4;
BN_bn2mpi(this, &vch[0]);
unsigned int nCompact = nSize << 24;
if (nSize >= 1) nCompact |= (vch[4] << 16);
if (nSize >= 2) nCompact |= (vch[5] << 8);
if (nSize >= 3) nCompact |= (vch[6] << 0);
return nCompact;
unsigned int nSize = BN_bn2mpi (this, NULL);
Blob vch (nSize);
nSize -= 4;
BN_bn2mpi (this, &vch[0]);
unsigned int nCompact = nSize << 24;
if (nSize >= 1) nCompact |= (vch[4] << 16);
if (nSize >= 2) nCompact |= (vch[5] << 8);
if (nSize >= 3) nCompact |= (vch[6] << 0);
return nCompact;
}
void CBigNum::SetHex(const std::string& str)
void CBigNum::SetHex (const std::string& str)
{
// skip 0x
const char* psz = str.c_str();
while (isspace(*psz))
psz++;
bool fNegative = false;
if (*psz == '-')
{
fNegative = true;
psz++;
}
if (psz[0] == '0' && tolower(psz[1]) == 'x')
psz += 2;
while (isspace(*psz))
psz++;
// skip 0x
const char* psz = str.c_str ();
// hex string to bignum
static char phexdigit[256] = {
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0,
0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0 };
*this = 0;
while (isxdigit(*psz))
{
*this <<= 4;
int n = phexdigit[(int) *psz++];
*this += n;
}
if (fNegative)
*this = 0 - *this;
while (isspace (*psz))
psz++;
bool fNegative = false;
if (*psz == '-')
{
fNegative = true;
psz++;
}
if (psz[0] == '0' && tolower (psz[1]) == 'x')
psz += 2;
while (isspace (*psz))
psz++;
// hex string to bignum
static char phexdigit[256] =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0,
0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
*this = 0;
while (isxdigit (*psz))
{
*this <<= 4;
int n = phexdigit[ (int) * psz++];
*this += n;
}
if (fNegative)
*this = 0 - *this;
}
std::string CBigNum::ToString(int nBase) const
std::string CBigNum::ToString (int nBase) const
{
CAutoBN_CTX pctx;
CBigNum bnBase = nBase;
CBigNum bn0 = 0;
std::string str;
CBigNum bn = *this;
BN_set_negative(&bn, false);
CBigNum dv;
CBigNum rem;
if (BN_cmp(&bn, &bn0) == 0)
return "0";
while (BN_cmp(&bn, &bn0) > 0)
{
if (!BN_div(&dv, &rem, &bn, &bnBase, pctx))
throw bignum_error("CBigNum::ToString() : BN_div failed");
bn = dv;
unsigned int c = rem.getuint();
str += "0123456789abcdef"[c];
}
if (BN_is_negative(this))
str += "-";
reverse(str.begin(), str.end());
return str;
CAutoBN_CTX pctx;
CBigNum bnBase = nBase;
CBigNum bn0 = 0;
std::string str;
CBigNum bn = *this;
BN_set_negative (&bn, false);
CBigNum dv;
CBigNum rem;
if (BN_cmp (&bn, &bn0) == 0)
return "0";
while (BN_cmp (&bn, &bn0) > 0)
{
if (!BN_div (&dv, &rem, &bn, &bnBase, pctx))
throw bignum_error ("CBigNum::ToString() : BN_div failed");
bn = dv;
unsigned int c = rem.getuint ();
str += "0123456789abcdef"[c];
}
if (BN_is_negative (this))
str += "-";
reverse (str.begin (), str.end ());
return str;
}
std::string CBigNum::GetHex() const
std::string CBigNum::GetHex () const
{
return ToString(16);
return ToString (16);
}
bool CBigNum::operator!() const
bool CBigNum::operator! () const
{
return BN_is_zero(this);
return BN_is_zero (this);
}
CBigNum& CBigNum::operator+=(const CBigNum& b)
CBigNum& CBigNum::operator+= (const CBigNum& b)
{
if (!BN_add(this, this, &b))
throw bignum_error("CBigNum::operator+= : BN_add failed");
return *this;
if (!BN_add (this, this, &b))
throw bignum_error ("CBigNum::operator+= : BN_add failed");
return *this;
}
CBigNum& CBigNum::operator-=(const CBigNum& b)
CBigNum& CBigNum::operator-= (const CBigNum& b)
{
*this = *this - b;
return *this;
*this = *this - b;
return *this;
}
CBigNum& CBigNum::operator*=(const CBigNum& b)
CBigNum& CBigNum::operator*= (const CBigNum& b)
{
CAutoBN_CTX pctx;
if (!BN_mul(this, this, &b, pctx))
throw bignum_error("CBigNum::operator*= : BN_mul failed");
return *this;
CAutoBN_CTX pctx;
if (!BN_mul (this, this, &b, pctx))
throw bignum_error ("CBigNum::operator*= : BN_mul failed");
return *this;
}
CBigNum& CBigNum::operator/=(const CBigNum& b)
CBigNum& CBigNum::operator/= (const CBigNum& b)
{
*this = *this / b;
return *this;
*this = *this / b;
return *this;
}
CBigNum& CBigNum::operator%=(const CBigNum& b)
CBigNum& CBigNum::operator%= (const CBigNum& b)
{
*this = *this % b;
return *this;
*this = *this % b;
return *this;
}
CBigNum& CBigNum::operator<<=(unsigned int shift)
CBigNum& CBigNum::operator<<= (unsigned int shift)
{
if (!BN_lshift(this, this, shift))
throw bignum_error("CBigNum:operator<<= : BN_lshift failed");
return *this;
if (!BN_lshift (this, this, shift))
throw bignum_error ("CBigNum:operator<<= : BN_lshift failed");
return *this;
}
CBigNum& CBigNum::operator>>=(unsigned int shift)
CBigNum& CBigNum::operator>>= (unsigned int shift)
{
// Note: BN_rshift segfaults on 64-bit if 2^shift is greater than the number
// if built on ubuntu 9.04 or 9.10, probably depends on version of openssl
CBigNum a = 1;
a <<= shift;
if (BN_cmp(&a, this) > 0)
{
*this = 0;
return *this;
}
// Note: BN_rshift segfaults on 64-bit if 2^shift is greater than the number
// if built on ubuntu 9.04 or 9.10, probably depends on version of openssl
CBigNum a = 1;
a <<= shift;
if (!BN_rshift(this, this, shift))
throw bignum_error("CBigNum:operator>>= : BN_rshift failed");
return *this;
if (BN_cmp (&a, this) > 0)
{
*this = 0;
return *this;
}
if (!BN_rshift (this, this, shift))
throw bignum_error ("CBigNum:operator>>= : BN_rshift failed");
return *this;
}
CBigNum& CBigNum::operator++()
CBigNum& CBigNum::operator++ ()
{
// prefix operator
if (!BN_add(this, this, BN_value_one()))
throw bignum_error("CBigNum::operator++ : BN_add failed");
return *this;
// prefix operator
if (!BN_add (this, this, BN_value_one ()))
throw bignum_error ("CBigNum::operator++ : BN_add failed");
return *this;
}
const CBigNum CBigNum::operator++(int)
const CBigNum CBigNum::operator++ (int)
{
// postfix operator
const CBigNum ret = *this;
++(*this);
return ret;
// postfix operator
const CBigNum ret = *this;
++ (*this);
return ret;
}
CBigNum& CBigNum::operator--()
CBigNum& CBigNum::operator-- ()
{
// prefix operator
CBigNum r;
if (!BN_sub(&r, this, BN_value_one()))
throw bignum_error("CBigNum::operator-- : BN_sub failed");
*this = r;
return *this;
// prefix operator
CBigNum r;
if (!BN_sub (&r, this, BN_value_one ()))
throw bignum_error ("CBigNum::operator-- : BN_sub failed");
*this = r;
return *this;
}
const CBigNum CBigNum::operator--(int)
const CBigNum CBigNum::operator-- (int)
{
// postfix operator
const CBigNum ret = *this;
--(*this);
return ret;
// postfix operator
const CBigNum ret = *this;
-- (*this);
return ret;
}
void CBigNum::setulong(unsigned long n)
void CBigNum::setulong (unsigned long n)
{
if (!BN_set_word(this, n))
throw bignum_error("CBigNum conversion from unsigned long : BN_set_word failed");
if (!BN_set_word (this, n))
throw bignum_error ("CBigNum conversion from unsigned long : BN_set_word failed");
}
unsigned long CBigNum::getulong() const
unsigned long CBigNum::getulong () const
{
return BN_get_word(this);
return BN_get_word (this);
}
const CBigNum operator+(const CBigNum& a, const CBigNum& b)
const CBigNum operator+ (const CBigNum& a, const CBigNum& b)
{
CBigNum r;
if (!BN_add(&r, &a, &b))
throw bignum_error("CBigNum::operator+ : BN_add failed");
return r;
CBigNum r;
if (!BN_add (&r, &a, &b))
throw bignum_error ("CBigNum::operator+ : BN_add failed");
return r;
}
const CBigNum operator-(const CBigNum& a, const CBigNum& b)
const CBigNum operator- (const CBigNum& a, const CBigNum& b)
{
CBigNum r;
if (!BN_sub(&r, &a, &b))
throw bignum_error("CBigNum::operator- : BN_sub failed");
return r;
CBigNum r;
if (!BN_sub (&r, &a, &b))
throw bignum_error ("CBigNum::operator- : BN_sub failed");
return r;
}
const CBigNum operator-(const CBigNum& a)
const CBigNum operator- (const CBigNum& a)
{
CBigNum r(a);
BN_set_negative(&r, !BN_is_negative(&r));
return r;
CBigNum r (a);
BN_set_negative (&r, !BN_is_negative (&r));
return r;
}
const CBigNum operator*(const CBigNum& a, const CBigNum& b)
const CBigNum operator* (const CBigNum& a, const CBigNum& b)
{
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_mul(&r, &a, &b, pctx))
throw bignum_error("CBigNum::operator* : BN_mul failed");
return r;
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_mul (&r, &a, &b, pctx))
throw bignum_error ("CBigNum::operator* : BN_mul failed");
return r;
}
const CBigNum operator/(const CBigNum& a, const CBigNum& b)
const CBigNum operator/ (const CBigNum& a, const CBigNum& b)
{
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_div(&r, NULL, &a, &b, pctx))
throw bignum_error("CBigNum::operator/ : BN_div failed");
return r;
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_div (&r, NULL, &a, &b, pctx))
throw bignum_error ("CBigNum::operator/ : BN_div failed");
return r;
}
const CBigNum operator%(const CBigNum& a, const CBigNum& b)
const CBigNum operator% (const CBigNum& a, const CBigNum& b)
{
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_mod(&r, &a, &b, pctx))
throw bignum_error("CBigNum::operator% : BN_div failed");
return r;
CAutoBN_CTX pctx;
CBigNum r;
if (!BN_mod (&r, &a, &b, pctx))
throw bignum_error ("CBigNum::operator% : BN_div failed");
return r;
}
const CBigNum operator<<(const CBigNum& a, unsigned int shift)
const CBigNum operator<< (const CBigNum& a, unsigned int shift)
{
CBigNum r;
if (!BN_lshift(&r, &a, shift))
throw bignum_error("CBigNum:operator<< : BN_lshift failed");
return r;
CBigNum r;
if (!BN_lshift (&r, &a, shift))
throw bignum_error ("CBigNum:operator<< : BN_lshift failed");
return r;
}
const CBigNum operator>>(const CBigNum& a, unsigned int shift)
const CBigNum operator>> (const CBigNum& a, unsigned int shift)
{
CBigNum r = a;
r >>= shift;
return r;
CBigNum r = a;
r >>= shift;
return r;
}
bool operator== (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) == 0);
return (BN_cmp (&a, &b) == 0);
}
bool operator!= (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) != 0);
return (BN_cmp (&a, &b) != 0);
}
bool operator<= (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) <= 0);
return (BN_cmp (&a, &b) <= 0);
}
bool operator>= (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) >= 0);
return (BN_cmp (&a, &b) >= 0);
}
bool operator< (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) < 0);
return (BN_cmp (&a, &b) < 0);
}
bool operator> (const CBigNum& a, const CBigNum& b)
{
return (BN_cmp(&a, &b) > 0);
return (BN_cmp (&a, &b) > 0);
}
#if (ULONG_MAX > UINT_MAX)
int BN_add_word64 (BIGNUM* bn, uint64 word)
{
return BN_add_word(bn, word);
return BN_add_word (bn, word);
}
int BN_sub_word64 (BIGNUM* bn, uint64 word)
{
return BN_sub_word(bn, word);
return BN_sub_word (bn, word);
}
int BN_mul_word64 (BIGNUM* bn, uint64 word)
{
return BN_mul_word(bn, word);
return BN_mul_word (bn, word);
}
uint64 BN_div_word64 (BIGNUM* bn, uint64 word)
{
return BN_div_word(bn, word);
return BN_div_word (bn, word);
}
#else
int BN_add_word64 (BIGNUM *a, uint64 w)
int BN_add_word64 (BIGNUM* a, uint64 w)
{
CBigNum bn(w);
return BN_add(a, &bn, a);
CBigNum bn (w);
return BN_add (a, &bn, a);
}
int BN_sub_word64 (BIGNUM *a, uint64 w)
int BN_sub_word64 (BIGNUM* a, uint64 w)
{
CBigNum bn(w);
return BN_sub(a, &bn, a);
CBigNum bn (w);
return BN_sub (a, &bn, a);
}
int BN_mul_word64 (BIGNUM *a, uint64 w)
int BN_mul_word64 (BIGNUM* a, uint64 w)
{
CBigNum bn(w);
CAutoBN_CTX ctx;
return BN_mul(a, &bn, a, ctx);
CBigNum bn (w);
CAutoBN_CTX ctx;
return BN_mul (a, &bn, a, ctx);
}
uint64 BN_div_word64 (BIGNUM *a, uint64 w)
uint64 BN_div_word64 (BIGNUM* a, uint64 w)
{
CBigNum bn(w);
CAutoBN_CTX ctx;
return (BN_div(a, NULL, a, &bn, ctx) == 1) ? 0 : ((uint64)-1);
CBigNum bn (w);
CAutoBN_CTX ctx;
return (BN_div (a, NULL, a, &bn, ctx) == 1) ? 0 : ((uint64) - 1);
}
#endif