public DerObjectIdentifier(DerObjectIdentifier oid, string branchID)
{
if(!IsValidBranchID(branchID, 0))
throw new ArgumentException("string " + branchID + " not a valid OID branch", "branchID");
this.identifier = oid.Id + "." + branchID;
}
/**
* returns an ArrayList with 0 or more objects of all the capabilities
* matching the passed in capability Oid. If the Oid passed is null the
* entire set is returned.
*/
public IList GetCapabilitiesForOid(
DerObjectIdentifier capability)
{
IList list = Platform.CreateArrayList();
DoGetCapabilitiesForOid(capability, list);
return list;
}
public ContentInfo(
DerObjectIdentifier contentType,
Asn1Encodable content)
{
this.contentType = contentType;
this.content = content;
}
public ArrayList GetCapabilities(
DerObjectIdentifier capability)
{
ArrayList list = new ArrayList();
DoGetCapabilitiesForOid(capability, list);
return list;
}
public OtherKeyAttribute(
DerObjectIdentifier keyAttrId,
Asn1Encodable keyAttr)
{
this.keyAttrId = keyAttrId;
this.keyAttr = keyAttr;
}
public Gost3410KeyGenerationParameters(
SecureRandom random,
DerObjectIdentifier publicKeyParamSet)
: this(random, LookupParameters(publicKeyParamSet))
{
this.publicKeyParamSet = publicKeyParamSet;
}
public AttributeX509(
DerObjectIdentifier attrType,
Asn1Set attrValues)
{
this.attrType = attrType;
this.attrValues = attrValues;
}
private static void DefineCurve(
string name,
DerObjectIdentifier oid)
{
objIds.Add(name, oid);
names.Add(oid, name);
}
public DHKdfParameters(
DerObjectIdentifier algorithm,
int keySize,
byte[] z)
: this(algorithm, keySize, z, null)
{
}
public ECKeyGenerationParameters(
DerObjectIdentifier publicKeyParamSet,
SecureRandom random)
: this(ECKeyParameters.LookupParameters(publicKeyParamSet), random)
{
this.publicKeyParamSet = publicKeyParamSet;
}
public SafeBag(
DerObjectIdentifier oid,
Asn1Object obj)
{
this.bagID = oid;
this.bagValue = obj;
this.bagAttributes = null;
}
public DHPrivateKeyParameters(
BigInteger x,
DHParameters parameters,
DerObjectIdentifier algorithmOid)
: base(true, parameters, algorithmOid)
{
this.x = x;
}
protected Gost3410KeyParameters(
bool isPrivate,
DerObjectIdentifier publicKeyParamSet)
: base(isPrivate)
{
this.parameters = LookupParameters(publicKeyParamSet);
this.publicKeyParamSet = publicKeyParamSet;
}
public virtual void Init(IDerivationParameters param)
{
DHKdfParameters parameters = (DHKdfParameters)param;
this.algorithm = parameters.Algorithm;
this.keySize = parameters.KeySize;
this.z = parameters.GetZ(); // TODO Clone?
}
private AttributePkcs(
Asn1Sequence seq)
{
if (seq.Count != 2)
throw new ArgumentException("Wrong number of elements in sequence", "seq");
attrType = DerObjectIdentifier.GetInstance(seq[0]);
attrValues = Asn1Set.GetInstance(seq[1]);
}
private ResponseBytes(
Asn1Sequence seq)
{
if (seq.Count != 2)
throw new ArgumentException("Wrong number of elements in sequence", "seq");
this.responseType = DerObjectIdentifier.GetInstance(seq[0]);
this.response = Asn1OctetString.GetInstance(seq[1]);
}
public SafeBag(
DerObjectIdentifier oid,
Asn1Object obj,
Asn1Set bagAttributes)
{
this.bagID = oid;
this.bagValue = obj;
this.bagAttributes = bagAttributes;
}
private AttributeX509(
Asn1Sequence seq)
{
if (seq.Count != 2)
throw new ArgumentException("Bad sequence size: " + seq.Count);
attrType = DerObjectIdentifier.GetInstance(seq[0]);
attrValues = Asn1Set.GetInstance(seq[1]);
}
private Gost28147Parameters(
Asn1Sequence seq)
{
if (seq.Count != 2)
throw new ArgumentException("Wrong number of elements in sequence", "seq");
this.iv = Asn1OctetString.GetInstance(seq[0]);
this.paramSet = DerObjectIdentifier.GetInstance(seq[1]);
}
public EncryptedContentInfo(
DerObjectIdentifier contentType,
AlgorithmIdentifier contentEncryptionAlgorithm,
Asn1OctetString encryptedContent)
{
this.contentType = contentType;
this.contentEncryptionAlgorithm = contentEncryptionAlgorithm;
this.encryptedContent = encryptedContent;
}
protected DHKeyParameters(
bool isPrivate,
DHParameters parameters,
DerObjectIdentifier algorithmOid)
: base(isPrivate)
{
// TODO Should we allow parameters to be null?
this.parameters = parameters;
this.algorithmOid = algorithmOid;
}
public ECPublicKeyParameters(
ECPoint q,
DerObjectIdentifier publicKeyParamSet)
: base("ECGOST3410", false, publicKeyParamSet)
{
if (q == null)
throw new ArgumentNullException("q");
this.q = q.Normalize();
}
private ContentInfo(
Asn1Sequence seq)
{
contentType = (DerObjectIdentifier) seq[0];
if (seq.Count > 1)
{
content = ((Asn1TaggedObject) seq[1]).GetObject();
}
}
public ECPrivateKeyParameters(
BigInteger d,
DerObjectIdentifier publicKeyParamSet)
: base("ECGOST3410", true, publicKeyParamSet)
{
if (d == null)
throw new ArgumentNullException("d");
this.d = d;
}
public SafeBag(
Asn1Sequence seq)
{
this.bagID = (DerObjectIdentifier) seq[0];
this.bagValue = ((DerTaggedObject) seq[1]).GetObject();
if (seq.Count == 3)
{
this.bagAttributes = (Asn1Set) seq[2];
}
}
public Gost3410PrivateKeyParameters(
BigInteger x,
DerObjectIdentifier publicKeyParamSet)
: base(true, publicKeyParamSet)
{
if (x.SignValue < 1 || x.BitLength > 256 || x.CompareTo(Parameters.Q) >= 0)
throw new ArgumentException("Invalid x for GOST3410 private key", "x");
this.x = x;
}
public SmimeCapability(
Asn1Sequence seq)
{
capabilityID = (DerObjectIdentifier) seq[0].ToAsn1Object();
if (seq.Count > 1)
{
parameters = seq[1].ToAsn1Object();
}
}
public DHKdfParameters(
DerObjectIdentifier algorithm,
int keySize,
byte[] z,
byte[] extraInfo)
{
this.algorithm = algorithm;
this.keySize = keySize;
this.z = z; // TODO Clone?
this.extraInfo = extraInfo;
}
public ECPublicKeyParameters(
string algorithm,
ECPoint q,
DerObjectIdentifier publicKeyParamSet)
: base(algorithm, false, publicKeyParamSet)
{
if (q == null)
throw new ArgumentNullException("q");
this.q = q.Normalize();
}
public DHPublicKeyParameters(
BigInteger y,
DHParameters parameters,
DerObjectIdentifier algorithmOid)
: base(false, parameters, algorithmOid)
{
if (y == null)
throw new ArgumentNullException("y");
this.y = y;
}