Examples with ASN1Set com.github.zhenwei.core.asn1.ASN1Set used on opensource projects

Example 11 with ASN1Set

use of com.github.zhenwei.core.asn1.ASN1Set in project ldapsdk by pingidentity.

the class Modification method encode.

/**
 * Encodes this modification to an ASN.1 sequence suitable for use in the LDAP
 * protocol.
 *
 * @return  An ASN.1 sequence containing the encoded value.
 */
@NotNull()
public ASN1Sequence encode() {
    final ASN1Element[] attrElements = { new ASN1OctetString(attributeName), new ASN1Set(values) };
    final ASN1Element[] modificationElements = { new ASN1Enumerated(modificationType.intValue()), new ASN1Sequence(attrElements) };
    return new ASN1Sequence(modificationElements);
}

Example 12 with ASN1Set

use of com.github.zhenwei.core.asn1.ASN1Set in project ldapsdk by pingidentity.

the class RouteToBackendSetRequestControl method createRoutingHintRequest.

/**
 * Creates a new route to backend set request control that may be used to
 * provide a hint as to the backend set(s) to which the operation should be
 * forwarded, and an optional specification of fallback sets.
 *
 * @param  isCritical                        Indicates whether the control
 *                                           should be marked critical.
 * @param  entryBalancingRequestProcessorID  The identifier for the
 *                                           entry-balancing request processor
 *                                           with which the backend set IDs
 *                                           are associated.  It must not be
 *                                           {@code null}.
 * @param  firstGuessSetIDs                  The backend set ID(s) for the
 *                                           backend set(s) to try first.  It
 *                                           must not be {@code null} or
 *                                           empty.
 * @param  fallbackSetIDs                    The backend set ID(s) for the
 *                                           backend set(s) to use if none of
 *                                           the servers in the first guess
 *                                           set returns a success result.
 *                                           If this is {@code null}, then the
 *                                           server will use a default
 *                                           fallback set of all backend sets
 *                                           not included in the first guess.
 *                                           If this is not {@code null}, then
 *                                           it must also be non-empty.
 *
 * @return  The route to backend set request control created from the
 *          provided information.
 */
@NotNull()
public static RouteToBackendSetRequestControl createRoutingHintRequest(final boolean isCritical, @NotNull final String entryBalancingRequestProcessorID, @NotNull final Collection<String> firstGuessSetIDs, @Nullable final Collection<String> fallbackSetIDs) {
    Validator.ensureNotNull(firstGuessSetIDs);
    Validator.ensureFalse(firstGuessSetIDs.isEmpty());
    if (fallbackSetIDs != null) {
        Validator.ensureFalse(fallbackSetIDs.isEmpty());
    }
    final ArrayList<ASN1Element> backendSetsElements = new ArrayList<>(2);
    final ArrayList<ASN1Element> firstGuessElements = new ArrayList<>(firstGuessSetIDs.size());
    for (final String s : firstGuessSetIDs) {
        firstGuessElements.add(new ASN1OctetString(s));
    }
    backendSetsElements.add(new ASN1Set(firstGuessElements));
    if (fallbackSetIDs != null) {
        final ArrayList<ASN1Element> fallbackElements = new ArrayList<>(fallbackSetIDs.size());
        for (final String s : fallbackSetIDs) {
            fallbackElements.add(new ASN1OctetString(s));
        }
        backendSetsElements.add(new ASN1Set(fallbackElements));
    }
    final RouteToBackendSetRoutingType routingType = RouteToBackendSetRoutingType.ROUTING_HINT;
    final ASN1Sequence valueSequence = new ASN1Sequence(new ASN1OctetString(entryBalancingRequestProcessorID), new ASN1Sequence(routingType.getBERType(), backendSetsElements));
    return new RouteToBackendSetRequestControl(isCritical, new ASN1OctetString(valueSequence.encode()), entryBalancingRequestProcessorID, routingType, null, firstGuessSetIDs, fallbackSetIDs);
}

Example 13 with ASN1Set

use of com.github.zhenwei.core.asn1.ASN1Set in project ldapsdk by pingidentity.

the class UniquenessRequestControl method encodeValue.

/**
 * Encodes the provided information into an octet string that is suitable for
 * use as the value of this control.
 *
 * @param  uniquenessID  A value that will be used to correlate this request
 *                       control with its corresponding response control.  It
 *                       must not be {@code null}.
 * @param  properties    The set of properties for this control.  It must not
 *                       be {@code null}.
 *
 * @return  The encoded value that was created.
 */
@NotNull()
private static ASN1OctetString encodeValue(@NotNull final String uniquenessID, @NotNull final UniquenessRequestControlProperties properties) {
    final ArrayList<ASN1Element> elements = new ArrayList<>(10);
    elements.add(new ASN1OctetString(TYPE_UNIQUENESS_ID, uniquenessID));
    final Set<String> attributeTypes = properties.getAttributeTypes();
    if (!attributeTypes.isEmpty()) {
        final ArrayList<ASN1Element> attributeTypeElements = new ArrayList<>(attributeTypes.size());
        for (final String attributeType : attributeTypes) {
            attributeTypeElements.add(new ASN1OctetString(attributeType));
        }
        elements.add(new ASN1Set(TYPE_ATTRIBUTE_TYPES, attributeTypeElements));
    }
    final UniquenessMultipleAttributeBehavior multipleAttributeBehavior = properties.getMultipleAttributeBehavior();
    if (multipleAttributeBehavior != UniquenessMultipleAttributeBehavior.UNIQUE_WITHIN_EACH_ATTRIBUTE) {
        elements.add(new ASN1Enumerated(TYPE_MULTIPLE_ATTRIBUTE_BEHAVIOR, multipleAttributeBehavior.intValue()));
    }
    final String baseDN = properties.getBaseDN();
    if (baseDN != null) {
        elements.add(new ASN1OctetString(TYPE_BASE_DN, baseDN));
    }
    final Filter filter = properties.getFilter();
    if (filter != null) {
        elements.add(new ASN1Element(TYPE_FILTER, filter.encode().encode()));
    }
    if (properties.preventConflictsWithSoftDeletedEntries()) {
        elements.add(new ASN1Boolean(TYPE_PREVENT_CONFLICTS_WITH_SOFT_DELETED_ENTRIES, true));
    }
    final UniquenessValidationLevel preCommitValidationLevel = properties.getPreCommitValidationLevel();
    if (preCommitValidationLevel != UniquenessValidationLevel.ALL_SUBTREE_VIEWS) {
        elements.add(new ASN1Enumerated(TYPE_PRE_COMMIT_VALIDATION_LEVEL, preCommitValidationLevel.intValue()));
    }
    final UniquenessValidationLevel postCommitValidationLevel = properties.getPostCommitValidationLevel();
    if (postCommitValidationLevel != UniquenessValidationLevel.ALL_SUBTREE_VIEWS) {
        elements.add(new ASN1Enumerated(TYPE_POST_COMMIT_VALIDATION_LEVEL, postCommitValidationLevel.intValue()));
    }
    if (!properties.alertOnPostCommitConflictDetection()) {
        elements.add(new ASN1Boolean(TYPE_ALERT_ON_POST_VALIDATION_CONFLICT_DETECTION, false));
    }
    if (properties.createConflictPreventionDetailsEntry()) {
        elements.add(new ASN1Boolean(TYPE_CREATE_CONFLICT_PREVENTION_DETAILS_ENTRY, true));
    }
    return new ASN1OctetString(new ASN1Sequence(elements).encode());
}

Example 14 with ASN1Set

use of com.github.zhenwei.core.asn1.ASN1Set in project ldapsdk by pingidentity.

the class PKCS10CertificateSigningRequest method generateSignature.

/**
 * Generates a signature for the certificate signing request with the provided
 * information.
 *
 * @param  signatureAlgorithm            The signature algorithm to use to
 *                                       generate the signature.  This must
 *                                       not be {@code null}.
 * @param  privateKey                    The private key to use to sign the
 *                                       certificate signing request.  This
 *                                       must not be {@code null}.
 * @param  subjectDN                     The subject DN for the certificate
 *                                       signing request.  This must not be
 *                                       {@code null}.
 * @param  publicKeyAlgorithmOID         The OID for the public key algorithm.
 *                                       This must not be {@code null}.
 * @param  publicKeyAlgorithmParameters  The encoded public key algorithm
 *                                       parameters.  This may be
 *                                       {@code null} if no parameters are
 *                                       needed.
 * @param  encodedPublicKey              The encoded representation of the
 *                                       public key.  This must not be
 *                                       {@code null}.
 * @param  extensions                    The set of extensions to include in
 *                                       the certificate signing request.
 *                                       This must not be {@code null} but
 *                                       may be empty.
 *
 * @return  An encoded representation of the generated signature.
 *
 * @throws  CertException  If a problem is encountered while generating the
 *                         certificate.
 */
@NotNull()
private static ASN1BitString generateSignature(@NotNull final SignatureAlgorithmIdentifier signatureAlgorithm, @NotNull final PrivateKey privateKey, @NotNull final DN subjectDN, @NotNull final OID publicKeyAlgorithmOID, @Nullable final ASN1Element publicKeyAlgorithmParameters, @NotNull final ASN1BitString encodedPublicKey, @NotNull final X509CertificateExtension... extensions) throws CertException {
    // Get and initialize the signature generator.
    final Signature signature;
    try {
        signature = CryptoHelper.getSignature(signatureAlgorithm.getJavaName());
    } catch (final Exception e) {
        Debug.debugException(e);
        throw new CertException(ERR_CSR_GEN_SIGNATURE_CANNOT_GET_SIGNATURE_GENERATOR.get(signatureAlgorithm.getJavaName(), StaticUtils.getExceptionMessage(e)), e);
    }
    try {
        signature.initSign(privateKey);
    } catch (final Exception e) {
        Debug.debugException(e);
        throw new CertException(ERR_CSR_GEN_SIGNATURE_CANNOT_INIT_SIGNATURE_GENERATOR.get(signatureAlgorithm.getJavaName(), StaticUtils.getExceptionMessage(e)), e);
    }
    // compute its signature.
    try {
        final ArrayList<ASN1Element> requestInfoElements = new ArrayList<>(4);
        requestInfoElements.add(new ASN1Integer(PKCS10CertificateSigningRequestVersion.V1.getIntValue()));
        requestInfoElements.add(X509Certificate.encodeName(subjectDN));
        if (publicKeyAlgorithmParameters == null) {
            requestInfoElements.add(new ASN1Sequence(new ASN1Sequence(new ASN1ObjectIdentifier(publicKeyAlgorithmOID)), encodedPublicKey));
        } else {
            requestInfoElements.add(new ASN1Sequence(new ASN1Sequence(new ASN1ObjectIdentifier(publicKeyAlgorithmOID), publicKeyAlgorithmParameters), encodedPublicKey));
        }
        final ArrayList<ASN1Element> attrElements = new ArrayList<>(1);
        if ((extensions != null) && (extensions.length > 0)) {
            final ArrayList<ASN1Element> extensionElements = new ArrayList<>(extensions.length);
            for (final X509CertificateExtension e : extensions) {
                extensionElements.add(e.encode());
            }
            attrElements.add(new ASN1Sequence(new ASN1ObjectIdentifier(ATTRIBUTE_OID_EXTENSIONS), new ASN1Set(new ASN1Sequence(extensionElements))));
        }
        requestInfoElements.add(new ASN1Set(TYPE_ATTRIBUTES, attrElements));
        final byte[] certificationRequestInfoBytes = new ASN1Sequence(requestInfoElements).encode();
        signature.update(certificationRequestInfoBytes);
        final byte[] signatureBytes = signature.sign();
        return new ASN1BitString(ASN1BitString.getBitsForBytes(signatureBytes));
    } catch (final Exception e) {
        Debug.debugException(e);
        throw new CertException(ERR_CSR_GEN_SIGNATURE_CANNOT_COMPUTE.get(signatureAlgorithm.getJavaName(), StaticUtils.getExceptionMessage(e)), e);
    }
}

Example 15 with ASN1Set

use of com.github.zhenwei.core.asn1.ASN1Set in project ldapsdk by pingidentity.

the class X509Certificate method encodeName.

/**
 * Encodes the provided DN as an X.509 name for inclusion in an encoded
 * certificate.
 *
 * @param  dn  The DN to encode.
 *
 * @return  The encoded X.509 name.
 *
 * @throws  CertException  If a problem is encountered while encoding the
 *                         provided DN as an X.509 name.
 */
@NotNull()
static ASN1Element encodeName(@NotNull final DN dn) throws CertException {
    final Schema schema;
    try {
        schema = Schema.getDefaultStandardSchema();
    } catch (final Exception e) {
        Debug.debugException(e);
        throw new CertException(ERR_CERT_ENCODE_NAME_CANNOT_GET_SCHEMA.get(String.valueOf(dn), StaticUtils.getExceptionMessage(e)), e);
    }
    final RDN[] rdns = dn.getRDNs();
    final ArrayList<ASN1Element> rdnSequenceElements = new ArrayList<>(rdns.length);
    for (int i = rdns.length - 1; i >= 0; i--) {
        final RDN rdn = rdns[i];
        final String[] names = rdn.getAttributeNames();
        final String[] values = rdn.getAttributeValues();
        final ArrayList<ASN1Element> rdnElements = new ArrayList<>(names.length);
        for (int j = 0; j < names.length; j++) {
            final AttributeTypeDefinition at = schema.getAttributeType(names[j]);
            if (at == null) {
                throw new CertException(ERR_CERT_ENCODE_NAME_UNKNOWN_ATTR_TYPE.get(String.valueOf(dn), names[j]));
            }
            try {
                rdnElements.add(new ASN1Sequence(new ASN1ObjectIdentifier(at.getOID()), new ASN1UTF8String(values[j])));
            } catch (final Exception e) {
                Debug.debugException(e);
                throw new CertException(ERR_CERT_ENCODE_NAME_ERROR.get(String.valueOf(dn), StaticUtils.getExceptionMessage(e)), e);
            }
        }
        rdnSequenceElements.add(new ASN1Set(rdnElements));
    }
    return new ASN1Sequence(rdnSequenceElements);
}