static DataTypeDescriptor()
{
DnsName = new DnsNameDataType();
IpAddress = new IpAddress();
Bag = new Bag();
Time = new Time();
String = new StringDataType();
Rfc822Name = new Rfc822Name();
X500Name = new X500Name();
Double = new DoubleDataType();
YearMonthDuration = new YearMonthDuration();
DaytimeDuration = new DaytimeDuration();
DateTime = new DateTime();
Date = new DateDataType();
Integer = new IntegerDataType();
Boolean = new BooleanDataType();
HexBinary = new HexBinary();
Base64Binary = new Base64Binary();
AnyUri = new AnyUri();
Function = new FunctionDataType();
}
/// <summary>
/// Construct a key trans recipient ID based on the issuer and serial number of the recipient's associated certificate.
/// </summary>
/// <param name="issuer">The issuer of the recipient's associated certificate.</param>
/// <param name="serialNumber">The serial number of the recipient's associated certificate.</param>
/// <param name="subjectKeyId">The subject key identifier to use to match the recipients associated certificate.</param>
public KeyTransRecipientID(X500Name issuer, BigInteger serialNumber, byte[] subjectKeyId) : this(new X509CertificateSelector(issuer, serialNumber, subjectKeyId))
{
}
/// <summary>
/// Construct a key trans recipient ID based on the issuer and serial number of the recipient's associated certificate.
/// </summary>
/// <param name="issuer">The issuer of the recipient's associated certificate.</param>
/// <param name="serialNumber">The serial number of the recipient's associated certificate.</param>
public KeyTransRecipientID(X500Name issuer, BigInteger serialNumber) : this(issuer, serialNumber, null)
{
}
/// <summary>
/// Set the issuer distinguished name - the issuer is the entity whose private key is used to sign the
/// certificate.
/// </summary>
/// <param name="issuer">The issuer name.</param>
public void SetIssuerDN(
X500Name issuer)
{
tbsGen.SetIssuer(issuer);
}
/// <summary>
/// Set the DN of the entity that is represented by the generated certificate's public key.
/// </summary>
/// <param name="subject">The X.500 name of the generated certificate's subject.</param>
public void SetSubjectDN(
X500Name subject)
{
tbsGen.SetSubject(subject);
}
public AttributeCertificateIssuer(
X500Name principal)
{
// form = new V2Form(GeneralNames.GetInstance(new DerSequence(new GeneralName(principal))));
form = new V2Form(new GeneralNames(new GeneralName(principal)));
}
/*
* Create an instance by decoding the provided object.
* This constructor assumes ASN.1 DER encoding (not Base64,
* not PEM).
*
* On decoding error, an AsnException is thrown.
*/
public X509Cert(byte[] cert)
{
/*
* Compute thumbprint.
*/
thumbprint = M.DoSHA1(cert).ToUpperInvariant();
/*
* Outer layer decoding and extraction of the signature
* hash algorithm.
*/
AsnElt ac = AsnElt.Decode(cert);
ac.CheckTag(AsnElt.SEQUENCE);
ac.CheckNumSub(3);
hashAlgorithm = GetSignHashName(
new AlgorithmIdentifier(ac.GetSub(1)));
/*
* TBS exploration. First field is optional; if present,
* it contains the certificate version.
*/
AsnElt atbs = ac.GetSub(0);
atbs.CheckNumSubMin(6);
atbs.CheckNumSubMax(10);
int off = 0;
if (atbs.GetSub(0).TagValue == 0)
{
off++;
}
/*
* Serial numer: nominally an INTEGER, we extract the
* raw bytes, because some CA wrongly use unsigned
* encoding.
*/
AsnElt aserial = atbs.GetSub(off);
aserial.CheckTag(AsnElt.INTEGER);
byte[] sv = aserial.CopyValue();
int svk = 0;
while (svk < sv.Length && sv[svk] == 0)
{
svk++;
}
if (svk == sv.Length)
{
serialHex = "00";
}
else
{
StringBuilder sb = new StringBuilder();
while (svk < sv.Length)
{
sb.AppendFormat("{0:X2}", sv[svk++]);
}
serialHex = sb.ToString();
}
/*
* Issuer and subject DN.
*/
issuerDN = new X500Name(atbs.GetSub(off + 2));
subjectDN = new X500Name(atbs.GetSub(off + 4));
/*
* Validity dates.
*/
AsnElt adates = atbs.GetSub(off + 3);
adates.CheckTag(AsnElt.SEQUENCE);
adates.CheckNumSub(2);
validFrom = adates.GetSub(0).GetTime();
validTo = adates.GetSub(1).GetTime();
/*
* Public key.
*/
AsnElt aspki = atbs.GetSub(off + 5);
aspki.CheckTag(AsnElt.SEQUENCE);
aspki.CheckNumSub(2);
AlgorithmIdentifier kt =
new AlgorithmIdentifier(aspki.GetSub(0));
AsnElt aktp = kt.Parameters;
AsnElt apkv = aspki.GetSub(1);
apkv.CheckTag(AsnElt.BIT_STRING);
byte[] kv = apkv.GetBitString();
curveOID = null;
keyType = "UNKNOWN";
keySize = 0;
switch (kt.OID)
{
/*
* RSA public keys should use the 'rsaEncryption' OID,
* but some are tagged with the OAEP or the PSS OID,
* to somehow specify that the RSA key should be used
* only with OAEP or PSS.
*/
case "1.2.840.113549.1.1.1":
case "1.2.840.113549.1.1.7":
case "1.2.840.113549.1.1.10":
keyType = "RSA";
keySize = GetRSAPublicKeySize(kv);
break;
/*
* All DSA public keys should use that OID.
*/
case "1.2.840.10040.4.1":
keyType = "DSA";
keySize = GetDSAPublicKeySize(aktp);
break;
/*
* Elliptic curve keys.
* We only support "normal" elliptic curve keys, not
* restricted keys.
* We only supported named curves (RFC 5480 forbids
* explicit curve parameters).
*/
case "1.2.840.10045.2.1":
if (aktp == null)
{
break;
}
if (aktp.TagClass != AsnElt.UNIVERSAL ||
aktp.TagValue != AsnElt.OBJECT_IDENTIFIER)
{
break;
}
keyType = "EC";
curveOID = aktp.GetOID();
keySize = GetCurveSize(curveOID);
break;
/* TODO: GOST R 34.10-94 and GOST R 34.10-2001 */
}
/*
* If there are extensions, process them.
* extract the dNSNames.
*/
serverNames = null;
extensions = new SortedDictionary <string, Extension>(
StringComparer.Ordinal);
for (int i = off + 6; i < atbs.Sub.Length; i++)
{
AsnElt aexts = atbs.GetSub(i);
if (aexts.TagClass != AsnElt.CONTEXT ||
aexts.TagValue != 3)
{
continue;
}
aexts.CheckNumSub(1);
aexts = aexts.GetSub(0);
aexts.CheckTag(AsnElt.SEQUENCE);
foreach (AsnElt aext in aexts.Sub)
{
aext.CheckTag(AsnElt.SEQUENCE);
aext.CheckNumSubMin(2);
aext.CheckNumSubMax(3);
AsnElt aoid = aext.GetSub(0);
aoid.CheckTag(AsnElt.OBJECT_IDENTIFIER);
string oid = aoid.GetOID();
AsnElt av;
bool critical = false;
if (aext.Sub.Length == 2)
{
av = aext.GetSub(1);
}
else
{
AsnElt acrit = aext.GetSub(1);
acrit.CheckTag(AsnElt.BOOLEAN);
critical = acrit.GetBoolean();
av = aext.GetSub(2);
}
av.CheckTag(AsnElt.OCTET_STRING);
Extension ext = new Extension(
oid, critical, av.CopyValue());
if (extensions.ContainsKey(oid))
{
throw new AsnException(
"duplicate extension " + oid);
}
extensions[oid] = ext;
ProcessExtension(ext);
}
}
/*
* If there was no SAN, or no dNSName in the SAN, then
* get the Common Name from the subjectDN.
*/
string cn = null;
foreach (DNPart dnp in subjectDN.Parts)
{
if (dnp.FriendlyType == DNPart.COMMON_NAME)
{
if (cn != null)
{
throw new AsnException(
"multiple CN in subject DN");
}
cn = dnp.Value;
}
}
if (serverNames == null)
{
if (cn == null)
{
serverNames = new string[0];
}
else
{
serverNames = new string[] { cn };
}
}
}
/**
* Construct a signer ID based on the issuer and serial number of the signer's associated
* certificate.
*
* @param issuer the issuer of the signer's associated certificate.
* @param serialNumber the serial number of the signer's associated certificate.
*/
public X509CertificateSelector(X500Name issuer, BigInteger serialNumber) : this(issuer, serialNumber, null)
{
}
public void SetIssuer(
X500Name issuer)
{
this.issuer = issuer;
}
public GeneralName(
X500Name directoryName)
{
this.obj = directoryName;
this.tag = 4;
}
public CrlIdentifier(
X500Name crlIssuer,
DateTime crlIssuedTime)
: this(crlIssuer, crlIssuedTime, null)
{
}
public AttributeCertificateHolder(
X500Name principal)
{
holder = new Holder(GenerateGeneralNames(principal));
}
private GeneralNames GenerateGeneralNames(
X500Name principal)
{
// return GeneralNames.GetInstance(new DerSequence(new GeneralName(principal)));
return(new GeneralNames(new GeneralName(principal)));
}
public ServiceLocator(
X500Name issuer)
: this(issuer, null)
{
}
public virtual CertTemplateBuilder SetIssuer(X500Name name)
{
issuer = name;
return(this);
}
public virtual CertTemplateBuilder SetSubject(X500Name name)
{
subject = name;
return(this);
}
public void SetSubject(
X500Name subject)
{
this.subject = subject;
}
/**
* Construct a signer ID based on the issuer and serial number of the signer's associated
* certificate.
*
* @param issuer the issuer of the signer's associated certificate.
* @param serialNumber the serial number of the signer's associated certificate.
* @param subjectKeyId the subject key identifier to use to match the signers associated certificate.
*/
public X509CertificateSelector(X500Name issuer, BigInteger serialNumber, byte[] subjectKeyId)
{
this.issuer = issuer;
this.serialNumber = serialNumber;
this.subjectKeyId = subjectKeyId;
}
private IssuerAndSerialNumber(
Asn1Sequence seq)
{
this.name = X500Name.GetInstance(seq[0]);
this.serialNumber = (DerInteger)seq[1];
}
public IssuerAndSerialNumber(X509CertificateStructure x509CertificateStructure)
{
this.name = x509CertificateStructure.Issuer;
this.serialNumber = x509CertificateStructure.SerialNumber;
}
public abstract string ToString(X500Name name);
