Examples of org.bouncycastle.asn1.pkcs.EncryptedData

org.bouncycastle.asn1.pkcs.EncryptedData

The EncryptedData object.

 EncryptedData ::= SEQUENCE { version Version, encryptedContentInfo EncryptedContentInfo } EncryptedContentInfo ::= SEQUENCE { contentType ContentType, contentEncryptionAlgorithm  ContentEncryptionAlgorithmIdentifier, encryptedContent [0] IMPLICIT EncryptedContent OPTIONAL } EncryptedContent ::= OCTET STRING

                v.add(new DERObjectIdentifier(ID_CONTENT_TYPE));
                v.add(new DERSet(new DERObjectIdentifier(ID_PKCS7_DATA)));
                attribute.add(new DERSequence(v));
                v = new ASN1EncodableVector();
                v.add(new DERObjectIdentifier(ID_SIGNING_TIME));
                v.add(new DERSet(new DERUTCTime(signingTime.getTime())));
                attribute.add(new DERSequence(v));
                v = new ASN1EncodableVector();
                v.add(new DERObjectIdentifier(ID_MESSAGE_DIGEST));
                v.add(new DERSet(new DEROctetString(secondDigest)));
                attribute.add(new DERSequence(v));

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            v.add(new DERObjectIdentifier(ID_CONTENT_TYPE));
            v.add(new DERSet(new DERObjectIdentifier(ID_PKCS7_DATA)));
            attribute.add(new DERSequence(v));
            v = new ASN1EncodableVector();
            v.add(new DERObjectIdentifier(ID_SIGNING_TIME));
            v.add(new DERSet(new DERUTCTime(signingTime.getTime())));
            attribute.add(new DERSequence(v));
            v = new ASN1EncodableVector();
            v.add(new DERObjectIdentifier(ID_MESSAGE_DIGEST));
            v.add(new DERSet(new DEROctetString(secondDigest)));
            attribute.add(new DERSequence(v));

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        if (!(pkcs instanceof ASN1Sequence))
        {
            throw new SecurityException("Not a valid PKCS#7 object - not a sequence");
        }


        ContentInfo content = ContentInfo.getInstance(pkcs);


        if (!content.getContentType().equals(signedData))
        {
            throw new SecurityException("Not a valid PKCS#7 signed-data object - wrong header " + content.getContentType().getId());
        }




        SignedData  data = SignedData.getInstance(content.getContent());


        certs = new ArrayList();


        if (data.getCertificates() != null)
        {

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                        }
                    }
                }
                else if (c[i].getContentType().equals(encryptedData))
                {
                    EncryptedData d = EncryptedData.getInstance(c[i].getContent());
                    byte[] octets = cryptData(false, d.getEncryptionAlgorithm(),
                        password, wrongPKCS12Zero, d.getContent().getOctets());
                    ASN1Sequence seq = (ASN1Sequence)ASN1Primitive.fromByteArray(octets);


                    for (int j = 0; j != seq.size(); j++)
                    {
                        SafeBag b = SafeBag.getInstance(seq.getObjectAt(j));

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            }
        }


        byte[] certSeqEncoded = new DERSequence(certSeq).getEncoded(ASN1Encoding.DER);
        byte[] certBytes = cryptData(true, cAlgId, password, false, certSeqEncoded);
        EncryptedData cInfo = new EncryptedData(data, cAlgId, new BEROctetString(certBytes));


        ContentInfo[] info = new ContentInfo[]
            {
                new ContentInfo(data, keyString),
                new ContentInfo(encryptedData, cInfo.toASN1Primitive())
            };


        AuthenticatedSafe auth = new AuthenticatedSafe(info);


        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

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        }


        // check the key encryption


        // check the certificate encryption
        EncryptedData cb = EncryptedData.getInstance(c2.getContent());


        if (type.endsWith("3DES"))
        {
            if (!cb.getEncryptionAlgorithm().getAlgorithm().equals(PKCSObjectIdentifiers.pbeWithSHAAnd3_KeyTripleDES_CBC))
            {
                fail("expected 3DES found: " + cb.getEncryptionAlgorithm().getAlgorithm());
            }
        }
        else if (type.endsWith("40RC2"))
        {
            if (!cb.getEncryptionAlgorithm().getAlgorithm().equals(PKCSObjectIdentifiers.pbeWithSHAAnd40BitRC2_CBC))
            {
                fail("expected 40 bit RC2 found: " + cb.getEncryptionAlgorithm().getAlgorithm());
            }
        }
        else
        {
            if (!cb.getEncryptionAlgorithm().getAlgorithm().equals(PKCSObjectIdentifiers.pbeWithSHAAnd40BitRC2_CBC))
            {
                fail("expected 40 bit RC2 found: " + cb.getEncryptionAlgorithm().getAlgorithm());
            }
        }
    }

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                        }
                    }
                }
                else if (c[i].getContentType().equals(encryptedData))
                {
                    EncryptedData d = new EncryptedData((ASN1Sequence)c[i].getContent());
                    byte[] octets = cryptData(false, d.getEncryptionAlgorithm(),
                        password, wrongPKCS12Zero, d.getContent().getOctets());
                    ASN1Sequence seq = (ASN1Sequence) ASN1Object.fromByteArray(octets);


                    for (int j = 0; j != seq.size(); j++)
                    {
                        SafeBag b = new SafeBag((ASN1Sequence)seq.getObjectAt(j));

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            }
        }


        byte[]          certSeqEncoded = new DERSequence(certSeq).getDEREncoded();
        byte[]          certBytes = cryptData(true, cAlgId, password, false, certSeqEncoded);
        EncryptedData   cInfo = new EncryptedData(data, cAlgId, new BERConstructedOctetString(certBytes));


        ContentInfo[] info = new ContentInfo[]
        {
            new ContentInfo(data, keyString),
            new ContentInfo(encryptedData, cInfo.getDERObject())
        };


        AuthenticatedSafe   auth = new AuthenticatedSafe(info);


        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();

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        }


        // check the key encryption


        // check the certificate encryption
        EncryptedData cb = new EncryptedData((ASN1Sequence)c2.getContent());


        if (type.endsWith("3DES"))
        {
            if (!cb.getEncryptionAlgorithm().getObjectId().equals(PKCSObjectIdentifiers.pbeWithSHAAnd3_KeyTripleDES_CBC))
            {
                fail("expected 3DES found: " + cb.getEncryptionAlgorithm().getObjectId());
            }
        }
        else if (type.endsWith("40RC2"))
        {
            if (!cb.getEncryptionAlgorithm().getObjectId().equals(PKCSObjectIdentifiers.pbewithSHAAnd40BitRC2_CBC))
            {
                fail("expected 40 bit RC2 found: " + cb.getEncryptionAlgorithm().getObjectId());
            }
        }
        else
        {
            if (!cb.getEncryptionAlgorithm().getObjectId().equals(PKCSObjectIdentifiers.pbewithSHAAnd40BitRC2_CBC))
            {
                fail("expected 40 bit RC2 found: " + cb.getEncryptionAlgorithm().getObjectId());
            }
        }
    }

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            if (!c[1].getContentType().equals(PKCSObjectIdentifiers.encryptedData))
            {
                return new SimpleTestResult(false, getName() + ": failed comparison encryptedData test");
            }
            
            EncryptedData   eData = EncryptedData.getInstance(c[1].getContent());
            
            c[1] = new ContentInfo(PKCSObjectIdentifiers.encryptedData, eData);
            
            //
            // create an octet stream represent the BER encoding of authSafe

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Related Classes of org.bouncycastle.asn1.pkcs.EncryptedData

org.bouncycastle.asn1.ASN1Encodable

org.bouncycastle.asn1.ASN1EncodableVector

org.bouncycastle.asn1.ASN1Integer

org.bouncycastle.asn1.ASN1SequenceParser

org.bouncycastle.asn1.ASN1SetParser

org.bouncycastle.asn1.ASN1TaggedObject

org.bouncycastle.asn1.BERSequence

org.bouncycastle.asn1.BERTaggedObject

org.bouncycastle.asn1.cms.AuthEnvelopedDataParser

org.bouncycastle.asn1.cms.CompressedData

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