internal override void Encode( DerOutputStream derOut) { if (!IsEmpty()) { byte[] bytes = obj.GetDerEncoded(); if (explicitly) { derOut.WriteEncoded(Asn1Tags.Constructed | Asn1Tags.Tagged, tagNo, bytes); } else { // // need to mark constructed types... (preserve Constructed tag) // int flags = (bytes[0] & Asn1Tags.Constructed) | Asn1Tags.Tagged; derOut.WriteTag(flags, tagNo); derOut.Write(bytes, 1, bytes.Length - 1); } } else { derOut.WriteEncoded(Asn1Tags.Constructed | Asn1Tags.Tagged, tagNo, new byte[0]); } }
internal static void Encode( DerOutputStream derOut, byte[] bytes, int offset, int length) { derOut.WriteEncoded(Asn1Tags.OctetString, bytes, offset, length); }
/* */ internal override void Encode( DerOutputStream derOut) { if (derOut is Asn1OutputStream || derOut is BerOutputStream) { derOut.WriteByte(Asn1Tags.Sequence | Asn1Tags.Constructed); derOut.WriteByte(0x80); foreach (Asn1Encodable o in this) { derOut.WriteObject(o); } derOut.WriteByte(0x00); derOut.WriteByte(0x00); } else { base.Encode(derOut); } }
internal override void Encode( DerOutputStream derOut) { derOut.WriteEncoded(Asn1Tags.OctetString, this.str); }
internal override void Encode( DerOutputStream derOut) { derOut.WriteEncoded(Asn1Tags.OctetString, str); }
public void Save( Stream stream, char[] password, SecureRandom random) { if (stream == null) { throw new ArgumentNullException("stream"); } if (password == null) { throw new ArgumentNullException("password"); } if (random == null) { throw new ArgumentNullException("random"); } // // handle the key // Asn1EncodableVector keyS = new Asn1EncodableVector(); foreach (string name in keys.Keys) { byte[] kSalt = new byte[SaltSize]; random.NextBytes(kSalt); AsymmetricKeyEntry privKey = (AsymmetricKeyEntry)keys[name]; EncryptedPrivateKeyInfo kInfo = EncryptedPrivateKeyInfoFactory.CreateEncryptedPrivateKeyInfo( keyAlgorithm, password, kSalt, MinIterations, privKey.Key); Asn1EncodableVector kName = new Asn1EncodableVector(); foreach (string oid in privKey.BagAttributeKeys) { Asn1Encodable entry = privKey[oid]; // NB: Ignore any existing FriendlyName if (oid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { continue; } kName.Add( new DerSequence( new DerObjectIdentifier(oid), new DerSet(entry))); } // // make sure we are using the local alias on store // // NB: We always set the FriendlyName based on 'name' //if (privKey[PkcsObjectIdentifiers.Pkcs9AtFriendlyName] == null) { kName.Add( new DerSequence( PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(name)))); } // // make sure we have a local key-id // if (privKey[PkcsObjectIdentifiers.Pkcs9AtLocalKeyID] == null) { X509CertificateEntry ct = GetCertificate(name); AsymmetricKeyParameter pubKey = ct.Certificate.GetPublicKey(); SubjectKeyIdentifier subjectKeyID = CreateSubjectKeyID(pubKey); kName.Add( new DerSequence( PkcsObjectIdentifiers.Pkcs9AtLocalKeyID, new DerSet(subjectKeyID))); } SafeBag kBag = new SafeBag(PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag, kInfo.ToAsn1Object(), new DerSet(kName)); keyS.Add(kBag); } byte[] derEncodedBytes = new DerSequence(keyS).GetDerEncoded(); BerOctetString keyString = new BerOctetString(derEncodedBytes); // // certificate processing // byte[] cSalt = new byte[SaltSize]; random.NextBytes(cSalt); Asn1EncodableVector certSeq = new Asn1EncodableVector(); Pkcs12PbeParams cParams = new Pkcs12PbeParams(cSalt, MinIterations); AlgorithmIdentifier cAlgId = new AlgorithmIdentifier(certAlgorithm, cParams.ToAsn1Object()); ISet doneCerts = new HashSet(); foreach (string name in keys.Keys) { X509CertificateEntry certEntry = GetCertificate(name); CertBag cBag = new CertBag( PkcsObjectIdentifiers.X509Certificate, new DerOctetString(certEntry.Certificate.GetEncoded())); Asn1EncodableVector fName = new Asn1EncodableVector(); foreach (string oid in certEntry.BagAttributeKeys) { Asn1Encodable entry = certEntry[oid]; // NB: Ignore any existing FriendlyName if (oid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { continue; } fName.Add( new DerSequence( new DerObjectIdentifier(oid), new DerSet(entry))); } // // make sure we are using the local alias on store // // NB: We always set the FriendlyName based on 'name' //if (certEntry[PkcsObjectIdentifiers.Pkcs9AtFriendlyName] == null) { fName.Add( new DerSequence( PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(name)))); } // // make sure we have a local key-id // if (certEntry[PkcsObjectIdentifiers.Pkcs9AtLocalKeyID] == null) { AsymmetricKeyParameter pubKey = certEntry.Certificate.GetPublicKey(); SubjectKeyIdentifier subjectKeyID = CreateSubjectKeyID(pubKey); fName.Add( new DerSequence( PkcsObjectIdentifiers.Pkcs9AtLocalKeyID, new DerSet(subjectKeyID))); } SafeBag sBag = new SafeBag( PkcsObjectIdentifiers.CertBag, cBag.ToAsn1Object(), new DerSet(fName)); certSeq.Add(sBag); doneCerts.Add(certEntry.Certificate); } foreach (string certId in certs.Keys) { X509CertificateEntry cert = (X509CertificateEntry)certs[certId]; if (keys[certId] != null) { continue; } CertBag cBag = new CertBag( PkcsObjectIdentifiers.X509Certificate, new DerOctetString(cert.Certificate.GetEncoded())); Asn1EncodableVector fName = new Asn1EncodableVector(); foreach (string oid in cert.BagAttributeKeys) { // a certificate not immediately linked to a key doesn't require // a localKeyID and will confuse some PKCS12 implementations. // // If we find one, we'll prune it out. if (oid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID.Id)) { continue; } Asn1Encodable entry = cert[oid]; // NB: Ignore any existing FriendlyName if (oid.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { continue; } fName.Add( new DerSequence( new DerObjectIdentifier(oid), new DerSet(entry))); } // // make sure we are using the local alias on store // // NB: We always set the FriendlyName based on 'certId' //if (cert[PkcsObjectIdentifiers.Pkcs9AtFriendlyName] == null) { fName.Add( new DerSequence( PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(certId)))); } SafeBag sBag = new SafeBag(PkcsObjectIdentifiers.CertBag, cBag.ToAsn1Object(), new DerSet(fName)); certSeq.Add(sBag); doneCerts.Add(cert.Certificate); } foreach (CertId certId in chainCerts.Keys) { X509CertificateEntry cert = (X509CertificateEntry)chainCerts[certId]; if (doneCerts.Contains(cert.Certificate)) { continue; } CertBag cBag = new CertBag( PkcsObjectIdentifiers.X509Certificate, new DerOctetString(cert.Certificate.GetEncoded())); Asn1EncodableVector fName = new Asn1EncodableVector(); foreach (string oid in cert.BagAttributeKeys) { // a certificate not immediately linked to a key doesn't require // a localKeyID and will confuse some PKCS12 implementations. // // If we find one, we'll prune it out. if (oid.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID.Id)) { continue; } fName.Add( new DerSequence( new DerObjectIdentifier(oid), new DerSet(cert[oid]))); } SafeBag sBag = new SafeBag(PkcsObjectIdentifiers.CertBag, cBag.ToAsn1Object(), new DerSet(fName)); certSeq.Add(sBag); } derEncodedBytes = new DerSequence(certSeq).GetDerEncoded(); byte[] certBytes = CryptPbeData(true, cAlgId, password, false, derEncodedBytes); EncryptedData cInfo = new EncryptedData(PkcsObjectIdentifiers.Data, cAlgId, new BerOctetString(certBytes)); ContentInfo[] info = new ContentInfo[] { new ContentInfo(PkcsObjectIdentifiers.Data, keyString), new ContentInfo(PkcsObjectIdentifiers.EncryptedData, cInfo.ToAsn1Object()) }; byte[] data = new AuthenticatedSafe(info).GetEncoded( useDerEncoding ? Asn1Encodable.Der : Asn1Encodable.Ber); ContentInfo mainInfo = new ContentInfo(PkcsObjectIdentifiers.Data, new BerOctetString(data)); // // create the mac // byte[] mSalt = new byte[20]; random.NextBytes(mSalt); byte[] mac = CalculatePbeMac(OiwObjectIdentifiers.IdSha1, mSalt, MinIterations, password, false, data); AlgorithmIdentifier algId = new AlgorithmIdentifier( OiwObjectIdentifiers.IdSha1, DerNull.Instance); DigestInfo dInfo = new DigestInfo(algId, mac); MacData mData = new MacData(dInfo, mSalt, MinIterations); // // output the Pfx // Pfx pfx = new Pfx(mainInfo, mData); DerOutputStream derOut; if (useDerEncoding) { derOut = new DerOutputStream(stream); } else { derOut = new BerOutputStream(stream); } derOut.WriteObject(pfx); }
internal override void Encode(DerOutputStream derOut) { derOut.WriteEncoded(24, GetOctets()); }
internal override void Encode(DerOutputStream derOut) { derOut.WriteEncoded(10, bytes); }
public void Save(Stream stream, char[] password, SecureRandom random) { if (stream == null) { throw new ArgumentNullException("stream"); } if (random == null) { throw new ArgumentNullException("random"); } Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(new Asn1Encodable[0]); foreach (string text in this.keys.Keys) { byte[] array = new byte[20]; random.NextBytes(array); AsymmetricKeyEntry asymmetricKeyEntry = (AsymmetricKeyEntry)this.keys[text]; DerObjectIdentifier oid; Asn1Encodable asn1Encodable; if (password == null) { oid = PkcsObjectIdentifiers.KeyBag; asn1Encodable = PrivateKeyInfoFactory.CreatePrivateKeyInfo(asymmetricKeyEntry.Key); } else { oid = PkcsObjectIdentifiers.Pkcs8ShroudedKeyBag; asn1Encodable = EncryptedPrivateKeyInfoFactory.CreateEncryptedPrivateKeyInfo(this.keyAlgorithm, password, array, 1024, asymmetricKeyEntry.Key); } Asn1EncodableVector asn1EncodableVector2 = new Asn1EncodableVector(new Asn1Encodable[0]); foreach (string text2 in asymmetricKeyEntry.BagAttributeKeys) { Asn1Encodable obj = asymmetricKeyEntry[text2]; if (!text2.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { asn1EncodableVector2.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { new DerObjectIdentifier(text2), new DerSet(obj) }) }); } } asn1EncodableVector2.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(text)) }) }); if (asymmetricKeyEntry[PkcsObjectIdentifiers.Pkcs9AtLocalKeyID] == null) { X509CertificateEntry certificate = this.GetCertificate(text); AsymmetricKeyParameter publicKey = certificate.Certificate.GetPublicKey(); SubjectKeyIdentifier obj2 = Pkcs12Store.CreateSubjectKeyID(publicKey); asn1EncodableVector2.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { PkcsObjectIdentifiers.Pkcs9AtLocalKeyID, new DerSet(obj2) }) }); } asn1EncodableVector.Add(new Asn1Encodable[] { new SafeBag(oid, asn1Encodable.ToAsn1Object(), new DerSet(asn1EncodableVector2)) }); } byte[] derEncoded = new DerSequence(asn1EncodableVector).GetDerEncoded(); ContentInfo contentInfo = new ContentInfo(PkcsObjectIdentifiers.Data, new BerOctetString(derEncoded)); byte[] array2 = new byte[20]; random.NextBytes(array2); Asn1EncodableVector asn1EncodableVector3 = new Asn1EncodableVector(new Asn1Encodable[0]); Pkcs12PbeParams pkcs12PbeParams = new Pkcs12PbeParams(array2, 1024); AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(this.certAlgorithm, pkcs12PbeParams.ToAsn1Object()); ISet set = new HashSet(); foreach (string text3 in this.keys.Keys) { X509CertificateEntry certificate2 = this.GetCertificate(text3); CertBag certBag = new CertBag(PkcsObjectIdentifiers.X509Certificate, new DerOctetString(certificate2.Certificate.GetEncoded())); Asn1EncodableVector asn1EncodableVector4 = new Asn1EncodableVector(new Asn1Encodable[0]); foreach (string text4 in certificate2.BagAttributeKeys) { Asn1Encodable obj3 = certificate2[text4]; if (!text4.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { asn1EncodableVector4.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { new DerObjectIdentifier(text4), new DerSet(obj3) }) }); } } asn1EncodableVector4.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(text3)) }) }); if (certificate2[PkcsObjectIdentifiers.Pkcs9AtLocalKeyID] == null) { AsymmetricKeyParameter publicKey2 = certificate2.Certificate.GetPublicKey(); SubjectKeyIdentifier obj4 = Pkcs12Store.CreateSubjectKeyID(publicKey2); asn1EncodableVector4.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { PkcsObjectIdentifiers.Pkcs9AtLocalKeyID, new DerSet(obj4) }) }); } asn1EncodableVector3.Add(new Asn1Encodable[] { new SafeBag(PkcsObjectIdentifiers.CertBag, certBag.ToAsn1Object(), new DerSet(asn1EncodableVector4)) }); set.Add(certificate2.Certificate); } foreach (string text5 in this.certs.Keys) { X509CertificateEntry x509CertificateEntry = (X509CertificateEntry)this.certs[text5]; if (this.keys[text5] == null) { CertBag certBag2 = new CertBag(PkcsObjectIdentifiers.X509Certificate, new DerOctetString(x509CertificateEntry.Certificate.GetEncoded())); Asn1EncodableVector asn1EncodableVector5 = new Asn1EncodableVector(new Asn1Encodable[0]); foreach (string text6 in x509CertificateEntry.BagAttributeKeys) { if (!text6.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID.Id)) { Asn1Encodable obj5 = x509CertificateEntry[text6]; if (!text6.Equals(PkcsObjectIdentifiers.Pkcs9AtFriendlyName.Id)) { asn1EncodableVector5.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { new DerObjectIdentifier(text6), new DerSet(obj5) }) }); } } } asn1EncodableVector5.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { PkcsObjectIdentifiers.Pkcs9AtFriendlyName, new DerSet(new DerBmpString(text5)) }) }); asn1EncodableVector3.Add(new Asn1Encodable[] { new SafeBag(PkcsObjectIdentifiers.CertBag, certBag2.ToAsn1Object(), new DerSet(asn1EncodableVector5)) }); set.Add(x509CertificateEntry.Certificate); } } foreach (Pkcs12Store.CertId key in this.chainCerts.Keys) { X509CertificateEntry x509CertificateEntry2 = (X509CertificateEntry)this.chainCerts[key]; if (!set.Contains(x509CertificateEntry2.Certificate)) { CertBag certBag3 = new CertBag(PkcsObjectIdentifiers.X509Certificate, new DerOctetString(x509CertificateEntry2.Certificate.GetEncoded())); Asn1EncodableVector asn1EncodableVector6 = new Asn1EncodableVector(new Asn1Encodable[0]); foreach (string text7 in x509CertificateEntry2.BagAttributeKeys) { if (!text7.Equals(PkcsObjectIdentifiers.Pkcs9AtLocalKeyID.Id)) { asn1EncodableVector6.Add(new Asn1Encodable[] { new DerSequence(new Asn1Encodable[] { new DerObjectIdentifier(text7), new DerSet(x509CertificateEntry2[text7]) }) }); } } asn1EncodableVector3.Add(new Asn1Encodable[] { new SafeBag(PkcsObjectIdentifiers.CertBag, certBag3.ToAsn1Object(), new DerSet(asn1EncodableVector6)) }); } } byte[] derEncoded2 = new DerSequence(asn1EncodableVector3).GetDerEncoded(); ContentInfo contentInfo2; if (password == null) { contentInfo2 = new ContentInfo(PkcsObjectIdentifiers.Data, new BerOctetString(derEncoded2)); } else { byte[] str = Pkcs12Store.CryptPbeData(true, algorithmIdentifier, password, false, derEncoded2); EncryptedData encryptedData = new EncryptedData(PkcsObjectIdentifiers.Data, algorithmIdentifier, new BerOctetString(str)); contentInfo2 = new ContentInfo(PkcsObjectIdentifiers.EncryptedData, encryptedData.ToAsn1Object()); } ContentInfo[] info = new ContentInfo[] { contentInfo, contentInfo2 }; byte[] encoded = new AuthenticatedSafe(info).GetEncoded(this.useDerEncoding ? "DER" : "BER"); ContentInfo contentInfo3 = new ContentInfo(PkcsObjectIdentifiers.Data, new BerOctetString(encoded)); MacData macData = null; if (password != null) { byte[] array3 = new byte[20]; random.NextBytes(array3); byte[] digest = Pkcs12Store.CalculatePbeMac(OiwObjectIdentifiers.IdSha1, array3, 1024, password, false, encoded); AlgorithmIdentifier algID = new AlgorithmIdentifier(OiwObjectIdentifiers.IdSha1, DerNull.Instance); DigestInfo digInfo = new DigestInfo(algID, digest); macData = new MacData(digInfo, array3, 1024); } Pfx obj6 = new Pfx(contentInfo3, macData); DerOutputStream derOutputStream; if (this.useDerEncoding) { derOutputStream = new DerOutputStream(stream); } else { derOutputStream = new BerOutputStream(stream); } derOutputStream.WriteObject(obj6); }
/// <exception cref="System.IO.IOException"></exception> public virtual byte[] GetArchiveTimestampData(int index, Document originalDocument ) { ByteArrayOutputStream toTimestamp = new ByteArrayOutputStream(); BcCms.ContentInfo contentInfo = cmsSignedData.ContentInfo; BcCms.SignedData signedData = BcCms.SignedData.GetInstance(contentInfo.Content); // 5.4.1 if (signedData.EncapContentInfo == null || signedData.EncapContentInfo. Content == null) { if (originalDocument != null) { //jbonilla Hack para leer un InputStream en su totalidad. toTimestamp.Write(Streams.ReadAll( originalDocument.OpenStream())); } else { throw new RuntimeException("Signature is detached and no original data provided." ); } } else { BcCms.ContentInfo content = signedData.EncapContentInfo; DerOctetString octet = (DerOctetString)content.Content; BcCms.ContentInfo info2 = new BcCms.ContentInfo(new DerObjectIdentifier("1.2.840.113549.1.7.1" ), new BerOctetString(octet.GetOctets())); toTimestamp.Write(info2.GetEncoded()); } if (signedData.Certificates != null) { DerOutputStream output = new DerOutputStream(toTimestamp); output.WriteObject(signedData.Certificates); output.Close(); } if (signedData.CRLs != null) { toTimestamp.Write(signedData.CRLs.GetEncoded()); } if (signerInformation.UnsignedAttributes != null) { Asn1EncodableVector original = signerInformation.UnsignedAttributes.ToAsn1EncodableVector (); IList <BcCms.Attribute> timeStampToRemove = GetTimeStampToRemove(index); Asn1EncodableVector filtered = new Asn1EncodableVector(); for (int i = 0; i < original.Count; i++) { Asn1Encodable enc = original[i]; if (!timeStampToRemove.Contains(enc)) { filtered.Add(original[i]); } } SignerInformation filteredInfo = SignerInformation.ReplaceUnsignedAttributes(signerInformation , new BcCms.AttributeTable(filtered)); toTimestamp.Write(filteredInfo.ToSignerInfo().GetEncoded()); } return(toTimestamp.ToByteArray()); }