public Asn1Object toASN1Primitive()
{
Asn1EncodableVector dev = new Asn1EncodableVector();
dev.Add(this.sigPolicyQualifierId);
dev.Add(this.sigQualifier);
return new DerSequence(dev);
}
public static Asn1Set CreateBerSetFromList(List<Asn1Encodable> derObjects)
{
Asn1EncodableVector v = new Asn1EncodableVector();
foreach (Asn1Encodable d in derObjects)
{
v.Add(d);
}
return new BerSet(v);
}
/**
* create a sequence containing a vector of objects.
*/
public DerSequence(
Asn1EncodableVector v)
: base(v.Count)
{
foreach (Asn1Encodable ae in v)
{
AddObject(ae);
}
}
/// <summary>
/// Write myself to the given stream
/// </summary>
public void WriteTo(Stream stream, out string md5FingerPrint, out string sha1FingerPrint)
{
X509Certificate[] cert;
AsymmetricKeyEntry privateKey;
LoadPfx(out cert, out privateKey);
var certsVector = new Asn1EncodableVector();
md5FingerPrint = null;
sha1FingerPrint = null;
foreach (var c in cert)
{
var certStream = new MemoryStream(c.GetEncoded());
var certStruct = X509CertificateStructure.GetInstance(new Asn1InputStream(certStream).ReadObject());
certsVector.Add(certStruct);
if (md5FingerPrint == null)
{
var certData = certStream.ToArray();
md5FingerPrint = CreateFingerprint(new MD5Digest(), certData);
}
if (sha1FingerPrint == null)
{
var certData = certStream.ToArray();
sha1FingerPrint = CreateFingerprint(new Sha1Digest(), certData);
}
}
var encryptedSignature = GetSignature(signature, privateKey.Key);
var signerInfo = new SignerInfo(
new DerInteger(1),
new IssuerAndSerialNumber(cert[0].IssuerDN, cert[0].SerialNumber),
new AlgorithmIdentifier(Oids.SHA1, DerNull.Instance),
null,
new AlgorithmIdentifier(Oids.RSA, DerNull.Instance),
new DerOctetString(encryptedSignature),
null);
var pkcs7 = new SignedData(
new DerInteger(1),
new DerSet(new AlgorithmIdentifier(Oids.SHA1, DerNull.Instance)),
new ContentInfo(new DerObjectIdentifier(Oids.data), null),
new DerSet(certsVector),
null,
new DerSet(signerInfo));
//var signedData = new ContentInfo(new DERObjectIdentifier(Oids.signedData), pkcs7);
var v = new Asn1EncodableVector();
v.Add(new DerObjectIdentifier(Oids.signedData));
v.Add(new DerTaggedObject(0, pkcs7));
var signedData = new DerSequence(v);
// Save
var data = signedData.GetEncoded();
stream.Write(data, 0, data.Length);
}
public static Asn1EncodableVector FromEnumerable(
IEnumerable e)
{
Asn1EncodableVector v = new Asn1EncodableVector();
foreach (Asn1Encodable obj in e)
{
v.Add(obj);
}
return v;
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* ContentInfo ::= Sequence {
* contentType ContentType,
* content
* [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(contentType);
if (content != null)
{
v.Add(new BerTaggedObject(0, content));
}
return new BerSequence(v);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* RevokedInfo ::= Sequence {
* revocationTime GeneralizedTime,
* revocationReason [0] EXPLICIT CRLReason OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(revocationTime);
if (revocationReason != null)
{
v.Add(new DerTaggedObject(true, 0, revocationReason));
}
return new DerSequence(v);
}
/**
* <pre>
* CommitmentTypeIndication ::= SEQUENCE {
* commitmentTypeId CommitmentTypeIdentifier,
* commitmentTypeQualifier SEQUENCE SIZE (1..MAX) OF
* CommitmentTypeQualifier OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(commitmentTypeId);
if (commitmentTypeQualifier != null)
{
v.Add(commitmentTypeQualifier);
}
return new DerSequence(v);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* OcspResponse ::= Sequence {
* responseStatus OcspResponseStatus,
* responseBytes [0] EXPLICIT ResponseBytes OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(responseStatus);
if (responseBytes != null)
{
v.Add(new DerTaggedObject(true, 0, responseBytes));
}
return new DerSequence(v);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* Request ::= Sequence {
* reqCert CertID,
* singleRequestExtensions [0] EXPLICIT Extensions OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(reqCert);
if (singleRequestExtensions != null)
{
v.Add(new DerTaggedObject(true, 0, singleRequestExtensions));
}
return new DerSequence(v);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* ServiceLocator ::= Sequence {
* issuer Name,
* locator AuthorityInfoAccessSyntax OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(issuer);
if (locator != null)
{
v.Add(locator);
}
return new DerSequence(v);
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector seq = new Asn1EncodableVector(qcStatementId);
if (qcStatementInfo != null)
{
seq.Add(qcStatementInfo);
}
return new DerSequence(seq);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* IDEA-CBCPar ::= Sequence {
* iv OCTET STRING OPTIONAL -- exactly 8 octets
* }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector();
if (iv != null)
{
v.Add(iv);
}
return new DerSequence(v);
}
/**
* <pre>
* MacData ::= SEQUENCE {
* mac DigestInfo,
* macSalt OCTET STRING,
* iterations INTEGER DEFAULT 1
* -- Note: The default is for historic reasons and its use is deprecated. A
* -- higher value, like 1024 is recommended.
* </pre>
* @return the basic DERObject construction.
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(digInfo, new DerOctetString(salt));
if (!iterationCount.Equals(BigInteger.One))
{
v.Add(new DerInteger(iterationCount));
}
return new DerSequence(v);
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(p, g);
if (this.l != null)
{
v.Add(l);
}
return new DerSequence(v);
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* OcspRequest ::= Sequence {
* tbsRequest TBSRequest,
* optionalSignature [0] EXPLICIT Signature OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(tbsRequest);
if (optionalSignature != null)
{
v.Add(new DerTaggedObject(true, 0, optionalSignature));
}
return new DerSequence(v);
}
internal Asn1EncodableVector BuildEncodableVector()
{
Asn1EncodableVector v = new Asn1EncodableVector();
Asn1Object o;
while ((o = ReadObject()) != null)
{
v.Add(o);
}
return v;
}
public AttributeTable(
Asn1EncodableVector v)
{
this.attributes = Platform.CreateHashtable(v.Count);
for (int i = 0; i != v.Count; i++)
{
AttributeX509 a = AttributeX509.GetInstance(v[i]);
attributes.Add(a.AttrType, a);
}
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(
bagID, new DerTaggedObject(0, bagValue));
if (bagAttributes != null)
{
v.Add(bagAttributes);
}
return new DerSequence(v);
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(
new DerInteger(3), contentInfo);
if (macData != null)
{
v.Add(macData);
}
return new BerSequence(v);
}
public static Asn1Set CreateDerSetFromList(
IList derObjects)
{
Asn1EncodableVector v = new Asn1EncodableVector();
foreach (Asn1Encodable ae in derObjects)
{
v.Add(ae);
}
return new DerSet(v);
}
public AttributeTable(
Asn1EncodableVector v)
{
this.attributes = Platform.CreateHashtable(v.Count);
foreach (Asn1Encodable o in v)
{
Attribute a = Attribute.GetInstance(o);
AddAttribute(a);
}
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* EncryptedContentInfo ::= Sequence {
* contentType ContentType,
* contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
* encryptedContent [0] IMPLICIT EncryptedContent OPTIONAL
* }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(
contentType, contentEncryptionAlgorithm);
if (encryptedContent != null)
{
v.Add(new BerTaggedObject(false, 0, encryptedContent));
}
return new BerSequence(v);
}
public TimeStampResponseGenerator(
TimeStampTokenGenerator tokenGenerator,
IList acceptedAlgorithms,
IList acceptedPolicies,
IList acceptedExtensions)
{
this.tokenGenerator = tokenGenerator;
this.acceptedAlgorithms = acceptedAlgorithms;
this.acceptedPolicies = acceptedPolicies;
this.acceptedExtensions = acceptedExtensions;
statusStrings = new Asn1EncodableVector();
}
/**
* Return an ASN1 set from a tagged object. There is a special
* case here, if an object appears to have been explicitly tagged on
* reading but we were expecting it to be implicitly tagged in the
* normal course of events it indicates that we lost the surrounding
* set - so we need to add it back (this will happen if the tagged
* object is a sequence that contains other sequences). If you are
* dealing with implicitly tagged sets you really <b>should</b>
* be using this method.
*
* @param obj the tagged object.
* @param explicitly true if the object is meant to be explicitly tagged
* false otherwise.
* @exception ArgumentException if the tagged object cannot
* be converted.
*/
public static Asn1Set GetInstance(
Asn1TaggedObject obj,
bool explicitly)
{
Asn1Object inner = obj.GetObject();
if (explicitly)
{
if (!obj.IsExplicit())
throw new ArgumentException("object implicit - explicit expected.");
return (Asn1Set) inner;
}
//
// constructed object which appears to be explicitly tagged
// and it's really implicit means we have to add the
// surrounding sequence.
//
if (obj.IsExplicit())
{
return new DerSet(inner);
}
if (inner is Asn1Set)
{
return (Asn1Set) inner;
}
//
// in this case the parser returns a sequence, convert it
// into a set.
//
if (inner is Asn1Sequence)
{
Asn1EncodableVector v = new Asn1EncodableVector();
Asn1Sequence s = (Asn1Sequence) inner;
foreach (Asn1Encodable ae in s)
{
v.Add(ae);
}
// TODO Should be able to construct set directly from sequence?
return new DerSet(v, false);
}
throw new ArgumentException("Unknown object in GetInstance: " + obj.GetType().FullName, "obj");
}
internal DerSet(
Asn1EncodableVector v,
bool needsSorting)
: base(v.Count)
{
foreach (Asn1Encodable o in v)
{
AddObject(o);
}
if (needsSorting)
{
Sort();
}
}
private PkiStatusInfo GetPkiStatusInfo()
{
Asn1EncodableVector v = new Asn1EncodableVector(
new DerInteger((int)status));
if (statusStrings.Count > 0)
{
v.Add(new PkiFreeText(new DerSequence(statusStrings)));
}
if (failInfo != 0)
{
v.Add(new FailInfo(failInfo));
}
return new PkiStatusInfo(new DerSequence(v));
}
public DerExternal(
Asn1EncodableVector vector)
{
int offset = 0;
Asn1Object enc = GetObjFromVector(vector, offset);
if (enc is DerObjectIdentifier)
{
directReference = (DerObjectIdentifier)enc;
offset++;
enc = GetObjFromVector(vector, offset);
}
if (enc is DerInteger)
{
indirectReference = (DerInteger) enc;
offset++;
enc = GetObjFromVector(vector, offset);
}
if (!(enc is DerTaggedObject))
{
dataValueDescriptor = (Asn1Object) enc;
offset++;
enc = GetObjFromVector(vector, offset);
}
if (!(enc is DerTaggedObject))
{
throw new InvalidOperationException(
"No tagged object found in vector. Structure doesn't seem to be of type External");
}
if (vector.Count != offset + 1)
throw new ArgumentException("input vector too large", "vector");
if (!(enc is DerTaggedObject))
throw new ArgumentException("No tagged object found in vector. Structure doesn't seem to be of type External", "vector");
DerTaggedObject obj = (DerTaggedObject)enc;
// Use property accessor to include check on value
Encoding = obj.TagNo;
if (encoding < 0 || encoding > 2)
throw new InvalidOperationException("invalid encoding value");
externalContent = obj.GetObject();
}
internal Asn1EncodableVector ReadVector()
{
Asn1EncodableVector v = new Asn1EncodableVector();
try
{
IAsn1Convertible obj;
while ((obj = ReadObject()) != null)
{
v.Add(obj.ToAsn1Object());
}
}
catch (IOException e)
{
throw new InvalidOperationException(e.Message, e);
}
return v;
}
/**
* endEntity cert
*/
private X509Certificate CreateEndEntityCert(
AsymmetricKeyParameter pubKey,
AsymmetricKeyParameter caPrivKey,
AsymmetricKeyParameter caPubKey,
Asn1EncodableVector policies)
{
string issuer = "C=JP, O=policyMappingAdditionalTest, OU=intMedCA";
string subject = "C=JP, O=policyMappingAdditionalTest, OU=endEntity";
v3CertGen.Reset();
v3CertGen.SetSerialNumber(BigInteger.ValueOf(20));
v3CertGen.SetIssuerDN(new X509Name(issuer));
v3CertGen.SetNotBefore(DateTime.UtcNow.AddDays(-30));
v3CertGen.SetNotAfter(DateTime.UtcNow.AddDays(30));
v3CertGen.SetSubjectDN(new X509Name(subject));
v3CertGen.SetPublicKey(pubKey);
v3CertGen.SetSignatureAlgorithm("SHA1WithRSAEncryption");
v3CertGen.AddExtension(X509Extensions.CertificatePolicies, true, new DerSequence(policies));
X509Certificate cert = v3CertGen.Generate(caPrivKey);
return cert;
}
/**
* build an object given its tag and a byte stream to construct it
* from.
*/
internal Asn1Object BuildObject(
int tag,
int tagNo,
byte[] bytes)
{
if ((tag & Asn1Tags.Application) != 0)
{
return(new DerApplicationSpecific(tagNo, bytes));
}
switch (tag)
{
case Asn1Tags.Null:
return(DerNull.Instance);
case Asn1Tags.Sequence | Asn1Tags.Constructed:
{
Asn1EncodableVector v = BuildDerEncodableVector(bytes);
return(new DerSequence(v));
}
case Asn1Tags.Set | Asn1Tags.Constructed:
{
Asn1EncodableVector v = BuildDerEncodableVector(bytes);
return(new DerSet(v, false));
}
case Asn1Tags.Boolean:
return(new DerBoolean(bytes));
case Asn1Tags.Integer:
return(new DerInteger(bytes));
case Asn1Tags.Enumerated:
return(new DerEnumerated(bytes));
case Asn1Tags.ObjectIdentifier:
return(new DerObjectIdentifier(bytes));
case Asn1Tags.BitString:
{
int padBits = bytes[0];
byte[] data = new byte[bytes.Length - 1];
Array.Copy(bytes, 1, data, 0, bytes.Length - 1);
return(new DerBitString(data, padBits));
}
case Asn1Tags.NumericString:
return(new DerNumericString(bytes));
case Asn1Tags.Utf8String:
return(new DerUtf8String(bytes));
case Asn1Tags.PrintableString:
return(new DerPrintableString(bytes));
case Asn1Tags.IA5String:
return(new DerIA5String(bytes));
case Asn1Tags.T61String:
return(new DerT61String(bytes));
case Asn1Tags.VisibleString:
return(new DerVisibleString(bytes));
case Asn1Tags.GeneralString:
return(new DerGeneralString(bytes));
case Asn1Tags.UniversalString:
return(new DerUniversalString(bytes));
case Asn1Tags.BmpString:
return(new DerBmpString(bytes));
case Asn1Tags.OctetString:
return(new DerOctetString(bytes));
case Asn1Tags.OctetString | Asn1Tags.Constructed:
return(BuildDerConstructedOctetString(bytes));
case Asn1Tags.UtcTime:
return(new DerUtcTime(bytes));
case Asn1Tags.GeneralizedTime:
return(new DerGeneralizedTime(bytes));
default:
{
//
// with tagged object tag number is bottom 5 bits
//
if ((tag & (int)Asn1Tags.Tagged) != 0)
{
bool isImplicit = ((tag & (int)Asn1Tags.Constructed) == 0);
if (bytes.Length == 0) // empty tag!
{
Asn1Encodable ae = isImplicit
? (Asn1Encodable)DerNull.Instance
: new DerSequence();
return(new DerTaggedObject(false, tagNo, ae));
}
//
// simple type - implicit... return an octet string
//
if (isImplicit)
{
return(new DerTaggedObject(false, tagNo, new DerOctetString(bytes)));
}
Asn1InputStream aIn = new Asn1InputStream(bytes);
Asn1Encodable dObj = aIn.ReadObject();
// explicitly tagged (probably!) - if it isn't we'd have to
// tell from the context
//if (aIn.available() == 0)
if (aIn.Position == bytes.Length) //FIXME?
{
return(new DerTaggedObject(tagNo, dObj));
}
//
// another implicit object, we'll create a sequence...
//
Asn1EncodableVector v = new Asn1EncodableVector();
while (dObj != null)
{
v.Add(dObj);
dObj = aIn.ReadObject();
}
return(new DerTaggedObject(false, tagNo, new DerSequence(v)));
}
return(new DerUnknownTag(tag, bytes));
}
}
}
public Asn1Object ReadObject()
{
int tag = ReadByte();
if (tag == -1)
{
if (eofFound)
{
throw new EndOfStreamException("attempt to read past end of file.");
}
eofFound = true;
return(null);
}
int tagNo = 0;
if ((tag & Asn1Tags.Tagged) != 0 || (tag & Asn1Tags.Application) != 0)
{
tagNo = ReadTagNumber(tag);
}
int length = ReadLength();
if (length < 0) // indefinite length method
{
switch (tag)
{
case Asn1Tags.Null:
return(BerNull.Instance);
case Asn1Tags.Sequence | Asn1Tags.Constructed:
{
Asn1EncodableVector v = BuildEncodableVector(EndOfStream);
return(new BerSequence(v));
}
case Asn1Tags.Set | Asn1Tags.Constructed:
{
Asn1EncodableVector v = BuildEncodableVector(EndOfStream);
return(new BerSet(v, false));
}
case Asn1Tags.OctetString | Asn1Tags.Constructed:
return(BuildConstructedOctetString(EndOfStream));
default:
{
//
// with tagged object tag number is bottom 5 bits
//
if ((tag & (int)Asn1Tags.Tagged) != 0)
{
//
// simple type - implicit... return an octet string
//
if ((tag & (int)Asn1Tags.Constructed) == 0)
{
byte[] bytes = ReadIndefiniteLengthFully();
return(new BerTaggedObject(false, tagNo, new DerOctetString(bytes)));
}
//
// either constructed or explicitly tagged
//
Asn1Object dObj = ReadObject();
if (dObj == EndOfStream) // empty tag!
{
return(new DerTaggedObject(tagNo));
}
Asn1Object next = ReadObject();
//
// explicitly tagged (probably!) - if it isn't we'd have to
// tell from the context
//
if (next == EndOfStream)
{
return(new BerTaggedObject(tagNo, dObj));
}
//
// another implicit object, we'll create a sequence...
//
Asn1EncodableVector v = new Asn1EncodableVector(dObj);
do
{
v.Add(next);
next = ReadObject();
}while (next != EndOfStream);
return(new BerTaggedObject(false, tagNo, new BerSequence(v)));
}
throw new IOException("unknown Ber object encountered");
}
}
}
else
{
if (tag == 0 && length == 0) // end of contents marker.
{
return(EndOfStream);
}
byte[] bytes = new byte[length];
ReadFully(bytes);
return(BuildObject(tag, tagNo, bytes));
}
}
public static DerSequence FromVector(Asn1EncodableVector elementVector)
{
return(elementVector.Count < 1 ? Empty : new DerSequence(elementVector));
}
/**
* create a sequence containing a vector of objects.
*/
public DerSequence(Asn1EncodableVector elementVector)
: base(elementVector)
{
}
internal new static BerSet FromVector(Asn1EncodableVector v, bool needsSorting)
{
return((v.Count >= 1) ? new BerSet(v, needsSorting) : Empty);
}
/**
* create a set containing a vector of objects.
*/
public BerSet(Asn1EncodableVector v) : base(v, false)
{
}
public BerSequence(Asn1EncodableVector v) : base(v)
{
}
public static BerSequence FromVector(Asn1EncodableVector v) => ((v.Count >= 1) ? new BerSequence(v) : Empty);
public static DerSet FromVector(
Asn1EncodableVector v)
{
return(v.Count < 1 ? Empty : new DerSet(v));
}
internal static DerSet FromVector(
Asn1EncodableVector v,
bool needsSorting)
{
return(v.Count < 1 ? Empty : new DerSet(v, needsSorting));
}
/**
* @param v - a vector of objects making up the set.
*/
public DerSet(
Asn1EncodableVector v)
: this(v, true)
{
}
public virtual Asn1Encodable[] ToArray()
{
return(Asn1EncodableVector.CloneElements(elements));
}
internal BerSet(Asn1EncodableVector v, bool needsSorting) : base(v, needsSorting)
{
}
public BerApplicationSpecific(int tagNo, Asn1EncodableVector vec) : base(tagNo, vec)
{
}
internal static DerSet FromVector(Asn1EncodableVector v, bool needsSorting) => ((v.Count >= 1) ? new DerSet(v, needsSorting) : Empty);
public static DerSet FromVector(Asn1EncodableVector v) => ((v.Count >= 1) ? new DerSet(v) : Empty);
public BerSet(Asn1EncodableVector v)
: base(v, needsSorting: false)
{
}
public new static BerSet FromVector(Asn1EncodableVector v)
{
return((v.Count >= 1) ? new BerSet(v) : Empty);
}