Examples with ASN1ObjectIdentifier org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier used on opensource projects

Example 11 with ASN1ObjectIdentifier

use of org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier in project robovm by robovm.

the class SignerInformation method doVerify.

private boolean doVerify(SignerInformationVerifier verifier) throws CMSException {
    String encName = CMSSignedHelper.INSTANCE.getEncryptionAlgName(this.getEncryptionAlgOID());
    ContentVerifier contentVerifier;
    try {
        contentVerifier = verifier.getContentVerifier(encryptionAlgorithm, info.getDigestAlgorithm());
    } catch (OperatorCreationException e) {
        throw new CMSException("can't create content verifier: " + e.getMessage(), e);
    }
    try {
        OutputStream sigOut = contentVerifier.getOutputStream();
        if (resultDigest == null) {
            DigestCalculator calc = verifier.getDigestCalculator(this.getDigestAlgorithmID());
            if (content != null) {
                OutputStream digOut = calc.getOutputStream();
                if (signedAttributeSet == null) {
                    if (contentVerifier instanceof RawContentVerifier) {
                        content.write(digOut);
                    } else {
                        OutputStream cOut = new TeeOutputStream(digOut, sigOut);
                        content.write(cOut);
                        cOut.close();
                    }
                } else {
                    content.write(digOut);
                    sigOut.write(this.getEncodedSignedAttributes());
                }
                digOut.close();
            } else if (signedAttributeSet != null) {
                sigOut.write(this.getEncodedSignedAttributes());
            } else {
                // TODO Get rid of this exception and just treat content==null as empty not missing?
                throw new CMSException("data not encapsulated in signature - use detached constructor.");
            }
            resultDigest = calc.getDigest();
        } else {
            if (signedAttributeSet == null) {
                if (content != null) {
                    content.write(sigOut);
                }
            } else {
                sigOut.write(this.getEncodedSignedAttributes());
            }
        }
        sigOut.close();
    } catch (IOException e) {
        throw new CMSException("can't process mime object to create signature.", e);
    } catch (OperatorCreationException e) {
        throw new CMSException("can't create digest calculator: " + e.getMessage(), e);
    }
    // RFC 3852 11.1 Check the content-type attribute is correct
    {
        ASN1Primitive validContentType = getSingleValuedSignedAttribute(CMSAttributes.contentType, "content-type");
        if (validContentType == null) {
            if (!isCounterSignature && signedAttributeSet != null) {
                throw new CMSException("The content-type attribute type MUST be present whenever signed attributes are present in signed-data");
            }
        } else {
            if (isCounterSignature) {
                throw new CMSException("[For counter signatures,] the signedAttributes field MUST NOT contain a content-type attribute");
            }
            if (!(validContentType instanceof ASN1ObjectIdentifier)) {
                throw new CMSException("content-type attribute value not of ASN.1 type 'OBJECT IDENTIFIER'");
            }
            ASN1ObjectIdentifier signedContentType = (ASN1ObjectIdentifier) validContentType;
            if (!signedContentType.equals(contentType)) {
                throw new CMSException("content-type attribute value does not match eContentType");
            }
        }
    }
    // RFC 3852 11.2 Check the message-digest attribute is correct
    {
        ASN1Primitive validMessageDigest = getSingleValuedSignedAttribute(CMSAttributes.messageDigest, "message-digest");
        if (validMessageDigest == null) {
            if (signedAttributeSet != null) {
                throw new CMSException("the message-digest signed attribute type MUST be present when there are any signed attributes present");
            }
        } else {
            if (!(validMessageDigest instanceof ASN1OctetString)) {
                throw new CMSException("message-digest attribute value not of ASN.1 type 'OCTET STRING'");
            }
            ASN1OctetString signedMessageDigest = (ASN1OctetString) validMessageDigest;
            if (!Arrays.constantTimeAreEqual(resultDigest, signedMessageDigest.getOctets())) {
                throw new CMSSignerDigestMismatchException("message-digest attribute value does not match calculated value");
            }
        }
    }
    // RFC 3852 11.4 Validate countersignature attribute(s)
    {
        AttributeTable signedAttrTable = this.getSignedAttributes();
        if (signedAttrTable != null && signedAttrTable.getAll(CMSAttributes.counterSignature).size() > 0) {
            throw new CMSException("A countersignature attribute MUST NOT be a signed attribute");
        }
        AttributeTable unsignedAttrTable = this.getUnsignedAttributes();
        if (unsignedAttrTable != null) {
            ASN1EncodableVector csAttrs = unsignedAttrTable.getAll(CMSAttributes.counterSignature);
            for (int i = 0; i < csAttrs.size(); ++i) {
                Attribute csAttr = (Attribute) csAttrs.get(i);
                if (csAttr.getAttrValues().size() < 1) {
                    throw new CMSException("A countersignature attribute MUST contain at least one AttributeValue");
                }
            // Note: We don't recursively validate the countersignature value
            }
        }
    }
    try {
        if (signedAttributeSet == null && resultDigest != null) {
            if (contentVerifier instanceof RawContentVerifier) {
                RawContentVerifier rawVerifier = (RawContentVerifier) contentVerifier;
                if (encName.equals("RSA")) {
                    DigestInfo digInfo = new DigestInfo(new AlgorithmIdentifier(digestAlgorithm.getAlgorithm(), DERNull.INSTANCE), resultDigest);
                    return rawVerifier.verify(digInfo.getEncoded(ASN1Encoding.DER), this.getSignature());
                }
                return rawVerifier.verify(resultDigest, this.getSignature());
            }
        }
        return contentVerifier.verify(this.getSignature());
    } catch (IOException e) {
        throw new CMSException("can't process mime object to create signature.", e);
    }
}

Example 12 with ASN1ObjectIdentifier

use of org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier in project robovm by robovm.

the class DefaultSignatureAlgorithmIdentifierFinder method generate.

private static AlgorithmIdentifier generate(String signatureAlgorithm) {
    AlgorithmIdentifier sigAlgId;
    AlgorithmIdentifier encAlgId;
    AlgorithmIdentifier digAlgId;
    String algorithmName = Strings.toUpperCase(signatureAlgorithm);
    ASN1ObjectIdentifier sigOID = (ASN1ObjectIdentifier) algorithms.get(algorithmName);
    if (sigOID == null) {
        throw new IllegalArgumentException("Unknown signature type requested: " + algorithmName);
    }
    if (noParams.contains(sigOID)) {
        sigAlgId = new AlgorithmIdentifier(sigOID);
    } else if (params.containsKey(algorithmName)) {
        sigAlgId = new AlgorithmIdentifier(sigOID, (ASN1Encodable) params.get(algorithmName));
    } else {
        sigAlgId = new AlgorithmIdentifier(sigOID, DERNull.INSTANCE);
    }
    if (pkcs15RsaEncryption.contains(sigOID)) {
        encAlgId = new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE);
    } else {
        encAlgId = sigAlgId;
    }
    if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS)) {
        digAlgId = ((RSASSAPSSparams) sigAlgId.getParameters()).getHashAlgorithm();
    } else {
        digAlgId = new AlgorithmIdentifier((ASN1ObjectIdentifier) digestOids.get(sigOID), DERNull.INSTANCE);
    }
    return sigAlgId;
}

Example 13 with ASN1ObjectIdentifier

use of org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier in project robovm by robovm.

the class ASN1Dump method _dumpAsString.

/**
     * dump a DER object as a formatted string with indentation
     *
     * @param obj the ASN1Primitive to be dumped out.
     */
static void _dumpAsString(String indent, boolean verbose, ASN1Primitive obj, StringBuffer buf) {
    String nl = System.getProperty("line.separator");
    if (obj instanceof ASN1Sequence) {
        Enumeration e = ((ASN1Sequence) obj).getObjects();
        String tab = indent + TAB;
        buf.append(indent);
        if (obj instanceof BERSequence) {
            buf.append("BER Sequence");
        } else if (obj instanceof DERSequence) {
            buf.append("DER Sequence");
        } else {
            buf.append("Sequence");
        }
        buf.append(nl);
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o == null || o.equals(DERNull.INSTANCE)) {
                buf.append(tab);
                buf.append("NULL");
                buf.append(nl);
            } else if (o instanceof ASN1Primitive) {
                _dumpAsString(tab, verbose, (ASN1Primitive) o, buf);
            } else {
                _dumpAsString(tab, verbose, ((ASN1Encodable) o).toASN1Primitive(), buf);
            }
        }
    } else if (obj instanceof ASN1TaggedObject) {
        String tab = indent + TAB;
        buf.append(indent);
        if (obj instanceof BERTaggedObject) {
            buf.append("BER Tagged [");
        } else {
            buf.append("Tagged [");
        }
        ASN1TaggedObject o = (ASN1TaggedObject) obj;
        buf.append(Integer.toString(o.getTagNo()));
        buf.append(']');
        if (!o.isExplicit()) {
            buf.append(" IMPLICIT ");
        }
        buf.append(nl);
        if (o.isEmpty()) {
            buf.append(tab);
            buf.append("EMPTY");
            buf.append(nl);
        } else {
            _dumpAsString(tab, verbose, o.getObject(), buf);
        }
    } else if (obj instanceof ASN1Set) {
        Enumeration e = ((ASN1Set) obj).getObjects();
        String tab = indent + TAB;
        buf.append(indent);
        if (obj instanceof BERSet) {
            buf.append("BER Set");
        } else {
            buf.append("DER Set");
        }
        buf.append(nl);
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o == null) {
                buf.append(tab);
                buf.append("NULL");
                buf.append(nl);
            } else if (o instanceof ASN1Primitive) {
                _dumpAsString(tab, verbose, (ASN1Primitive) o, buf);
            } else {
                _dumpAsString(tab, verbose, ((ASN1Encodable) o).toASN1Primitive(), buf);
            }
        }
    } else if (obj instanceof ASN1OctetString) {
        ASN1OctetString oct = (ASN1OctetString) obj;
        if (obj instanceof BEROctetString || obj instanceof BERConstructedOctetString) {
            buf.append(indent + "BER Constructed Octet String" + "[" + oct.getOctets().length + "] ");
        } else {
            buf.append(indent + "DER Octet String" + "[" + oct.getOctets().length + "] ");
        }
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, oct.getOctets()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof ASN1ObjectIdentifier) {
        buf.append(indent + "ObjectIdentifier(" + ((ASN1ObjectIdentifier) obj).getId() + ")" + nl);
    } else if (obj instanceof DERBoolean) {
        buf.append(indent + "Boolean(" + ((DERBoolean) obj).isTrue() + ")" + nl);
    } else if (obj instanceof ASN1Integer) {
        buf.append(indent + "Integer(" + ((ASN1Integer) obj).getValue() + ")" + nl);
    } else if (obj instanceof DERBitString) {
        DERBitString bt = (DERBitString) obj;
        buf.append(indent + "DER Bit String" + "[" + bt.getBytes().length + ", " + bt.getPadBits() + "] ");
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, bt.getBytes()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof DERIA5String) {
        buf.append(indent + "IA5String(" + ((DERIA5String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERUTF8String) {
        buf.append(indent + "UTF8String(" + ((DERUTF8String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERPrintableString) {
        buf.append(indent + "PrintableString(" + ((DERPrintableString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERVisibleString) {
        buf.append(indent + "VisibleString(" + ((DERVisibleString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERBMPString) {
        buf.append(indent + "BMPString(" + ((DERBMPString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERT61String) {
        buf.append(indent + "T61String(" + ((DERT61String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERUTCTime) {
        buf.append(indent + "UTCTime(" + ((DERUTCTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof DERGeneralizedTime) {
        buf.append(indent + "GeneralizedTime(" + ((DERGeneralizedTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof BERApplicationSpecific) {
        buf.append(outputApplicationSpecific("BER", indent, verbose, obj, nl));
    } else if (obj instanceof DERApplicationSpecific) {
        buf.append(outputApplicationSpecific("DER", indent, verbose, obj, nl));
    } else if (obj instanceof DEREnumerated) {
        DEREnumerated en = (DEREnumerated) obj;
        buf.append(indent + "DER Enumerated(" + en.getValue() + ")" + nl);
    } else if (obj instanceof DERExternal) {
        DERExternal ext = (DERExternal) obj;
        buf.append(indent + "External " + nl);
        String tab = indent + TAB;
        if (ext.getDirectReference() != null) {
            buf.append(tab + "Direct Reference: " + ext.getDirectReference().getId() + nl);
        }
        if (ext.getIndirectReference() != null) {
            buf.append(tab + "Indirect Reference: " + ext.getIndirectReference().toString() + nl);
        }
        if (ext.getDataValueDescriptor() != null) {
            _dumpAsString(tab, verbose, ext.getDataValueDescriptor(), buf);
        }
        buf.append(tab + "Encoding: " + ext.getEncoding() + nl);
        _dumpAsString(tab, verbose, ext.getExternalContent(), buf);
    } else {
        buf.append(indent + obj.toString() + nl);
    }
}

Example 14 with ASN1ObjectIdentifier

use of org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier in project robovm by robovm.

the class X509Name method decodeOID.

private ASN1ObjectIdentifier decodeOID(String name, Hashtable lookUp) {
    name = name.trim();
    if (Strings.toUpperCase(name).startsWith("OID.")) {
        return new ASN1ObjectIdentifier(name.substring(4));
    } else if (name.charAt(0) >= '0' && name.charAt(0) <= '9') {
        return new ASN1ObjectIdentifier(name);
    }
    ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) lookUp.get(Strings.toLowerCase(name));
    if (oid == null) {
        throw new IllegalArgumentException("Unknown object id - " + name + " - passed to distinguished name");
    }
    return oid;
}

Example 15 with ASN1ObjectIdentifier

use of org.openecard.bouncycastle.asn1.ASN1ObjectIdentifier in project robovm by robovm.

the class X509Name method toASN1Primitive.

public ASN1Primitive toASN1Primitive() {
    if (seq == null) {
        ASN1EncodableVector vec = new ASN1EncodableVector();
        ASN1EncodableVector sVec = new ASN1EncodableVector();
        ASN1ObjectIdentifier lstOid = null;
        for (int i = 0; i != ordering.size(); i++) {
            ASN1EncodableVector v = new ASN1EncodableVector();
            ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) ordering.elementAt(i);
            v.add(oid);
            String str = (String) values.elementAt(i);
            v.add(converter.getConvertedValue(oid, str));
            if (lstOid == null || ((Boolean) this.added.elementAt(i)).booleanValue()) {
                sVec.add(new DERSequence(v));
            } else {
                vec.add(new DERSet(sVec));
                sVec = new ASN1EncodableVector();
                sVec.add(new DERSequence(v));
            }
            lstOid = oid;
        }
        vec.add(new DERSet(sVec));
        seq = new DERSequence(vec);
    }
    return seq;
}