|
static private GetSignatureName ( |
||
| sigAlgId | ||
| return | string | |
public X509Crl(
CertificateList c)
{
this.c = c;
try
{
this.sigAlgName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
if (c.SignatureAlgorithm.Parameters != null)
{
this.sigAlgParams = ((Asn1Encodable)c.SignatureAlgorithm.Parameters).GetDerEncoded();
}
else
{
this.sigAlgParams = null;
}
this.isIndirect = IsIndirectCrl;
}
catch (Exception e)
{
throw new CrlException("CRL contents invalid: " + e);
}
}
public virtual void Verify(AsymmetricKeyParameter key)
{
string signatureName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
ISigner signer = SignerUtilities.GetSigner(signatureName);
CheckSignature(key, signer);
}
public X509Crl(
CertificateList c)
{
this.c = c;
try
{
this.sigAlgName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
Asn1Encodable parameters = c.SignatureAlgorithm.Parameters;
this.sigAlgParams = (null == parameters) ? null : parameters.GetEncoded(Asn1Encodable.Der);
this.isIndirect = IsIndirectCrl;
}
catch (Exception e)
{
throw new CrlException("CRL contents invalid: " + e);
}
}
public X509Crl(CertificateList c)
{
this.c = c;
try
{
sigAlgName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
if (c.SignatureAlgorithm.Parameters != null)
{
sigAlgParams = c.SignatureAlgorithm.Parameters.GetDerEncoded();
}
else
{
sigAlgParams = null;
}
isIndirect = IsIndirectCrl;
}
catch (global::System.Exception ex)
{
throw new CrlException(string.Concat((object)"CRL contents invalid: ", (object)ex));
}
}
public X509Crl(CertificateList c)
{
this.c = c;
try
{
sigAlgName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
if (c.SignatureAlgorithm.Parameters != null)
{
sigAlgParams = c.SignatureAlgorithm.Parameters.GetDerEncoded();
}
else
{
sigAlgParams = null;
}
isIndirect = IsIndirectCrl;
}
catch (Exception arg)
{
throw new CrlException("CRL contents invalid: " + arg);
IL_0073 :;
}
}
public X509Certificate(
X509CertificateStructure c)
{
this.c = c;
try
{
this.sigAlgName = X509SignatureUtilities.GetSignatureName(c.SignatureAlgorithm);
Asn1Encodable parameters = c.SignatureAlgorithm.Parameters;
this.sigAlgParams = (null == parameters) ? null : parameters.GetEncoded(Asn1Encodable.Der);
}
catch (Exception e)
{
throw new CrlException("Certificate contents invalid: " + e);
}
try
{
Asn1OctetString str = this.GetExtensionValue(new DerObjectIdentifier("2.5.29.19"));
if (str != null)
{
basicConstraints = BasicConstraints.GetInstance(
X509ExtensionUtilities.FromExtensionValue(str));
}
}
catch (Exception e)
{
throw new CertificateParsingException("cannot construct BasicConstraints: " + e);
}
try
{
Asn1OctetString str = this.GetExtensionValue(new DerObjectIdentifier("2.5.29.15"));
if (str != null)
{
DerBitString bits = DerBitString.GetInstance(
X509ExtensionUtilities.FromExtensionValue(str));
byte[] bytes = bits.GetBytes();
int length = (bytes.Length * 8) - bits.PadBits;
keyUsage = new bool[(length < 9) ? 9 : length];
for (int i = 0; i != length; i++)
{
// keyUsage[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
keyUsage[i] = (bytes[i / 8] & (0x80 >> (i % 8))) != 0;
}
}
else
{
keyUsage = null;
}
}
catch (Exception e)
{
throw new CertificateParsingException("cannot construct KeyUsage: " + e);
}
}