Examples with ASN1Encodable com.github.zhenwei.core.asn1.ASN1Encodable used on opensource projects

Example 56 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project xipki by xipki.

the class ExtensionsChecker method checkExtensionSubjectInfoAccess.

private void checkExtensionSubjectInfoAccess(StringBuilder failureMsg, byte[] extensionValue, Extensions requestedExtensions, ExtensionControl extControl) {
    Map<ASN1ObjectIdentifier, Set<GeneralNameMode>> conf = certProfile.getSubjectInfoAccessModes();
    if (conf == null) {
        failureMsg.append("extension is present but not expected; ");
        return;
    }
    ASN1Encodable requestExtValue = null;
    if (requestedExtensions != null) {
        requestExtValue = requestedExtensions.getExtensionParsedValue(Extension.subjectInfoAccess);
    }
    if (requestExtValue == null) {
        failureMsg.append("extension is present but not expected; ");
        return;
    }
    ASN1Sequence requestSeq = ASN1Sequence.getInstance(requestExtValue);
    ASN1Sequence certSeq = ASN1Sequence.getInstance(extensionValue);
    int size = requestSeq.size();
    if (certSeq.size() != size) {
        addViolation(failureMsg, "size of GeneralNames", certSeq.size(), size);
        return;
    }
    for (int i = 0; i < size; i++) {
        AccessDescription ad = AccessDescription.getInstance(requestSeq.getObjectAt(i));
        ASN1ObjectIdentifier accessMethod = ad.getAccessMethod();
        Set<GeneralNameMode> generalNameModes = conf.get(accessMethod);
        if (generalNameModes == null) {
            failureMsg.append("accessMethod in requestedExtension ").append(accessMethod.getId()).append(" is not allowed; ");
            continue;
        }
        AccessDescription certAccessDesc = AccessDescription.getInstance(certSeq.getObjectAt(i));
        ASN1ObjectIdentifier certAccessMethod = certAccessDesc.getAccessMethod();
        boolean bo = (accessMethod == null) ? (certAccessMethod == null) : accessMethod.equals(certAccessMethod);
        if (!bo) {
            addViolation(failureMsg, "accessMethod", (certAccessMethod == null) ? "null" : certAccessMethod.getId(), (accessMethod == null) ? "null" : accessMethod.getId());
            continue;
        }
        GeneralName accessLocation;
        try {
            accessLocation = createGeneralName(ad.getAccessLocation(), generalNameModes);
        } catch (BadCertTemplateException ex) {
            failureMsg.append("invalid requestedExtension: ").append(ex.getMessage()).append("; ");
            continue;
        }
        GeneralName certAccessLocation = certAccessDesc.getAccessLocation();
        if (!certAccessLocation.equals(accessLocation)) {
            failureMsg.append("accessLocation does not match the requested one; ");
        }
    }
}

Example 57 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project xipki by xipki.

the class SubjectChecker method getRdnTextValueOfRequest.

private static String getRdnTextValueOfRequest(RDN requestedRdn) throws BadCertTemplateException {
    ASN1ObjectIdentifier type = requestedRdn.getFirst().getType();
    ASN1Encodable vec = requestedRdn.getFirst().getValue();
    if (ObjectIdentifiers.DN_DATE_OF_BIRTH.equals(type)) {
        if (!(vec instanceof ASN1GeneralizedTime)) {
            throw new BadCertTemplateException("requested RDN is not of GeneralizedTime");
        }
        return ((ASN1GeneralizedTime) vec).getTimeString();
    } else if (ObjectIdentifiers.DN_POSTAL_ADDRESS.equals(type)) {
        if (!(vec instanceof ASN1Sequence)) {
            throw new BadCertTemplateException("requested RDN is not of Sequence");
        }
        ASN1Sequence seq = (ASN1Sequence) vec;
        final int n = seq.size();
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            ASN1Encodable obj = seq.getObjectAt(i);
            String textValue = X509Util.rdnValueToString(obj);
            sb.append("[").append(i).append("]=").append(textValue).append(",");
        }
        return sb.toString();
    } else {
        return X509Util.rdnValueToString(vec);
    }
}

Example 58 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project xipki by xipki.

the class SubjectChecker method getAtvValueString.

private static String getAtvValueString(String name, AttributeTypeAndValue atv, StringType stringType, StringBuilder failureMsg) {
    ASN1ObjectIdentifier type = atv.getType();
    ASN1Encodable atvValue = atv.getValue();
    if (ObjectIdentifiers.DN_DATE_OF_BIRTH.equals(type)) {
        if (!(atvValue instanceof ASN1GeneralizedTime)) {
            failureMsg.append(name).append(" is not of type GeneralizedTime; ");
            return null;
        }
        return ((ASN1GeneralizedTime) atvValue).getTimeString();
    } else if (ObjectIdentifiers.DN_POSTAL_ADDRESS.equals(type)) {
        if (!(atvValue instanceof ASN1Sequence)) {
            failureMsg.append(name).append(" is not of type Sequence; ");
            return null;
        }
        ASN1Sequence seq = (ASN1Sequence) atvValue;
        final int n = seq.size();
        StringBuilder sb = new StringBuilder();
        boolean validEncoding = true;
        for (int i = 0; i < n; i++) {
            ASN1Encodable obj = seq.getObjectAt(i);
            if (!matchStringType(obj, stringType)) {
                failureMsg.append(name).append(".[").append(i).append("] is not of type ").append(stringType.name()).append("; ");
                validEncoding = false;
                break;
            }
            String textValue = X509Util.rdnValueToString(obj);
            sb.append("[").append(i).append("]=").append(textValue).append(",");
        }
        if (!validEncoding) {
            return null;
        }
        return sb.toString();
    } else {
        if (!matchStringType(atvValue, stringType)) {
            failureMsg.append(name).append(" is not of type " + stringType.name()).append("; ");
            return null;
        }
        return X509Util.rdnValueToString(atvValue);
    }
}

Example 59 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project xipki by xipki.

the class ExtensionsChecker method createGeneralName.

private static GeneralName createGeneralName(GeneralName reqName, Set<GeneralNameMode> modes) throws BadCertTemplateException {
    int tag = reqName.getTagNo();
    GeneralNameMode mode = null;
    if (modes != null) {
        for (GeneralNameMode m : modes) {
            if (m.getTag().getTag() == tag) {
                mode = m;
                break;
            }
        }
        if (mode == null) {
            throw new BadCertTemplateException("generalName tag " + tag + " is not allowed");
        }
    }
    switch(tag) {
        case GeneralName.rfc822Name:
        case GeneralName.dNSName:
        case GeneralName.uniformResourceIdentifier:
        case GeneralName.iPAddress:
        case GeneralName.registeredID:
        case GeneralName.directoryName:
            return new GeneralName(tag, reqName.getName());
        case GeneralName.otherName:
            ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());
            ASN1ObjectIdentifier type = ASN1ObjectIdentifier.getInstance(reqSeq.getObjectAt(0));
            if (mode != null && !mode.getAllowedTypes().contains(type)) {
                throw new BadCertTemplateException("otherName.type " + type.getId() + " is not allowed");
            }
            ASN1Encodable value = ASN1TaggedObject.getInstance(reqSeq.getObjectAt(1)).getObject();
            String text;
            if (!(value instanceof ASN1String)) {
                throw new BadCertTemplateException("otherName.value is not a String");
            } else {
                text = ((ASN1String) value).getString();
            }
            ASN1EncodableVector vector = new ASN1EncodableVector();
            vector.add(type);
            vector.add(new DERTaggedObject(true, 0, new DERUTF8String(text)));
            DERSequence seq = new DERSequence(vector);
            return new GeneralName(GeneralName.otherName, seq);
        case GeneralName.ediPartyName:
            reqSeq = ASN1Sequence.getInstance(reqName.getName());
            int size = reqSeq.size();
            String nameAssigner = null;
            int idx = 0;
            if (size > 1) {
                DirectoryString ds = DirectoryString.getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
                nameAssigner = ds.getString();
            }
            DirectoryString ds = DirectoryString.getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
            String partyName = ds.getString();
            vector = new ASN1EncodableVector();
            if (nameAssigner != null) {
                vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
            }
            vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
            seq = new DERSequence(vector);
            return new GeneralName(GeneralName.ediPartyName, seq);
        default:
            throw new RuntimeException("should not reach here, unknown GeneralName tag " + tag);
    }
// end switch
}

Example 60 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project xipki by xipki.

the class ScepUtil method generateRequest.

public static PKCS10CertificationRequest generateRequest(PrivateKey privatekey, SubjectPublicKeyInfo subjectPublicKeyInfo, X500Name subjectDn, String challengePassword, List<Extension> extensions) throws OperatorCreationException {
    requireNonNull("privatekey", privatekey);
    requireNonNull("subjectPublicKeyInfo", subjectPublicKeyInfo);
    requireNonNull("subjectDn", subjectDn);
    Map<ASN1ObjectIdentifier, ASN1Encodable> attributes = new HashMap<ASN1ObjectIdentifier, ASN1Encodable>();
    if (challengePassword != null && !challengePassword.isEmpty()) {
        DERPrintableString asn1Pwd = new DERPrintableString(challengePassword);
        attributes.put(PKCSObjectIdentifiers.pkcs_9_at_challengePassword, asn1Pwd);
    }
    if (extensions != null && !extensions.isEmpty()) {
        Extensions asn1Extensions = new Extensions(extensions.toArray(new Extension[0]));
        attributes.put(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, asn1Extensions);
    }
    return generateRequest(privatekey, subjectPublicKeyInfo, subjectDn, attributes);
}