本文整理汇总了C#中IBigInteger.Equals方法的典型用法代码示例。如果您正苦于以下问题：C# IBigInteger.Equals方法的具体用法？C# IBigInteger.Equals怎么用？C# IBigInteger.Equals使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IBigInteger的用法示例。
在下文中一共展示了IBigInteger.Equals方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ValidatePublicValue
public static IBigInteger ValidatePublicValue(IBigInteger N, IBigInteger val)
{
val = val.Mod(N);
// Check that val % N != 0
if (val.Equals(BigInteger.Zero))
throw new CryptoException("Invalid public value: 0");
return val;
}示例2: checkOptionalField
protected void checkOptionalField(string name, IBigInteger expected, IBigInteger present)
{
if (expected != null)
{
if (!expected.Equals(present))
{
Fail(name + " field doesn't match.");
}
}
else if (present != null)
{
Fail(name + " field found when none expected.");
}
}示例3: checkSignature
private void checkSignature(
int size,
ECPrivateKeyParameters sKey,
ECPublicKeyParameters vKey,
ISigner sgr,
SecureRandom k,
byte[] message,
IBigInteger r,
IBigInteger s)
{
sgr.Init(true, new ParametersWithRandom(sKey, k));
sgr.BlockUpdate(message, 0, message.Length);
byte[] sigBytes = sgr.GenerateSignature();
sgr.Init(false, vKey);
sgr.BlockUpdate(message, 0, message.Length);
if (!sgr.VerifySignature(sigBytes))
{
Fail(size + " bit EC verification failed");
}
IBigInteger[] sig = derDecode(sigBytes);
if (!r.Equals(sig[0]))
{
Fail(size + "bit"
+ ": r component wrong." + SimpleTest.NewLine
+ " expecting: " + r + SimpleTest.NewLine
+ " got : " + sig[0]);
}
if (!s.Equals(sig[1]))
{
Fail(size + "bit"
+ ": s component wrong." + SimpleTest.NewLine
+ " expecting: " + s + SimpleTest.NewLine
+ " got : " + sig[1]);
}
}示例4: ModPow
public IBigInteger ModPow(
IBigInteger exponent,
IBigInteger m)
{
if (m.SignValue < 1)
throw new ArithmeticException("Modulus must be positive");
if (m.Equals(One))
return Zero;
if (exponent.SignValue == 0)
return One;
if (SignValue == 0)
return Zero;
int[] zVal = null;
int[] yAccum = null;
int[] yVal;
// Montgomery exponentiation is only possible if the modulus is odd,
// but AFAIK, this is always the case for crypto algo's
bool useMonty = ((m.Magnitude[m.Magnitude.Length - 1] & 1) == 1);
long mQ = 0;
if (useMonty)
{
mQ = m.GetMQuote();
// tmp = this * R mod m
IBigInteger tmp = ShiftLeft(32*m.Magnitude.Length).Mod(m);
zVal = tmp.Magnitude;
useMonty = (zVal.Length <= m.Magnitude.Length);
if (useMonty)
{
yAccum = new int[m.Magnitude.Length + 1];
if (zVal.Length < m.Magnitude.Length)
{
var longZ = new int[m.Magnitude.Length];
zVal.CopyTo(longZ, longZ.Length - zVal.Length);
zVal = longZ;
}
}
}
if (!useMonty)
{
if (Magnitude.Length <= m.Magnitude.Length)
{
//zAccum = new int[m.Magnitude.Length * 2];
zVal = new int[m.Magnitude.Length];
Magnitude.CopyTo(zVal, zVal.Length - Magnitude.Length);
}
else
{
//
// in normal practice we'll never see this...
//
IBigInteger tmp = Remainder(m);
//zAccum = new int[m.Magnitude.Length * 2];
zVal = new int[m.Magnitude.Length];
tmp.Magnitude.CopyTo(zVal, zVal.Length - tmp.Magnitude.Length);
}
yAccum = new int[m.Magnitude.Length*2];
}
yVal = new int[m.Magnitude.Length];
//
// from LSW to MSW
//
for (int i = 0; i < exponent.Magnitude.Length; i++)
{
int v = exponent.Magnitude[i];
int bits = 0;
if (i == 0)
{
while (v > 0)
{
v <<= 1;
bits++;
}
//
// first time in initialise y
//
zVal.CopyTo(yVal, 0);
v <<= 1;
bits++;
}
while (v != 0)
{
if (useMonty)
{
//.........这里部分代码省略.........
示例5: GetRevokedCertificate
public virtual X509CrlEntry GetRevokedCertificate(
IBigInteger serialNumber)
{
IEnumerable certs = c.GetRevokedCertificateEnumeration();
X509Name previousCertificateIssuer = IssuerDN;
foreach (CrlEntry entry in certs)
{
X509CrlEntry crlEntry = new X509CrlEntry(entry, isIndirect, previousCertificateIssuer);
if (serialNumber.Equals(entry.UserCertificate.Value))
{
return crlEntry;
}
previousCertificateIssuer = crlEntry.GetCertificateIssuer();
}
return null;
}