| | |
| | | */ |
| | | package org.opends.server.schema; |
| | | |
| | | import java.io.IOException; |
| | | import static org.opends.server.schema.SchemaConstants.*; |
| | | |
| | | import java.util.List; |
| | | import org.forgerock.i18n.slf4j.LocalizedLogger; |
| | | |
| | | import org.opends.server.admin.server.ConfigurationChangeListener; |
| | | import org.opends.server.admin.std.server.CertificateAttributeSyntaxCfg; |
| | | import org.forgerock.opendj.ldap.schema.MatchingRule; |
| | | import org.opends.server.api.AttributeSyntax; |
| | | import org.forgerock.opendj.config.server.ConfigException; |
| | | import org.opends.server.core.DirectoryServer; |
| | | import org.forgerock.opendj.ldap.ByteSequence; |
| | | import org.forgerock.opendj.config.server.ConfigChangeResult; |
| | | import org.forgerock.opendj.io.ASN1; |
| | | import org.forgerock.opendj.ldap.DecodeException; |
| | | import org.forgerock.opendj.io.ASN1Reader; |
| | | |
| | | import static org.opends.messages.SchemaMessages.*; |
| | | |
| | | import org.forgerock.i18n.LocalizableMessage; |
| | | import org.forgerock.i18n.LocalizableMessageBuilder; |
| | | import static org.opends.server.schema.SchemaConstants.*; |
| | | import org.forgerock.opendj.config.server.ConfigChangeResult; |
| | | import org.forgerock.opendj.config.server.ConfigException; |
| | | import org.forgerock.opendj.ldap.Option; |
| | | import org.forgerock.opendj.ldap.schema.Schema; |
| | | import org.forgerock.opendj.ldap.schema.SchemaOptions; |
| | | import org.forgerock.opendj.ldap.schema.Syntax; |
| | | import org.opends.server.admin.server.ConfigurationChangeListener; |
| | | import org.opends.server.admin.std.server.CertificateAttributeSyntaxCfg; |
| | | import org.opends.server.api.AttributeSyntax; |
| | | import org.opends.server.core.ServerContext; |
| | | |
| | | |
| | | /** |
| | |
| | | implements ConfigurationChangeListener<CertificateAttributeSyntaxCfg> |
| | | { |
| | | |
| | | private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass(); |
| | | |
| | | /** The default equality matching rule for this syntax. */ |
| | | private MatchingRule defaultEqualityMatchingRule; |
| | | |
| | | /** The default ordering matching rule for this syntax. */ |
| | | private MatchingRule defaultOrderingMatchingRule; |
| | | |
| | | /** The default substring matching rule for this syntax. */ |
| | | private MatchingRule defaultSubstringMatchingRule; |
| | | |
| | | /** The current configuration. */ |
| | | private volatile CertificateAttributeSyntaxCfg config; |
| | | |
| | | private ServerContext serverContext; |
| | | |
| | | /** |
| | | * Creates a new instance of this syntax. Note that the only thing that |
| | | * should be done here is to invoke the default constructor for the |
| | |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public void initializeSyntax(CertificateAttributeSyntaxCfg configuration) |
| | | @Override |
| | | public void initializeSyntax(CertificateAttributeSyntaxCfg configuration, ServerContext serverContext) |
| | | throws ConfigException |
| | | { |
| | | defaultEqualityMatchingRule = |
| | | DirectoryServer.getMatchingRule(EMR_CERTIFICATE_EXACT_OID); |
| | | if (defaultEqualityMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_EQUALITY_MATCHING_RULE, |
| | | EMR_CERTIFICATE_EXACT_OID, SYNTAX_CERTIFICATE_NAME); |
| | | } |
| | | |
| | | defaultOrderingMatchingRule = |
| | | DirectoryServer.getMatchingRule(OMR_OCTET_STRING_OID); |
| | | if (defaultOrderingMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_ORDERING_MATCHING_RULE, |
| | | OMR_OCTET_STRING_OID, SYNTAX_CERTIFICATE_NAME); |
| | | } |
| | | |
| | | defaultSubstringMatchingRule = |
| | | DirectoryServer.getMatchingRule(SMR_OCTET_STRING_OID); |
| | | if (defaultSubstringMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_SUBSTRING_MATCHING_RULE, |
| | | SMR_OCTET_STRING_OID, SYNTAX_CERTIFICATE_NAME); |
| | | } |
| | | |
| | | this.config = configuration; |
| | | this.serverContext = serverContext; |
| | | updateNewSchema(); |
| | | config.addCertificateChangeListener(this); |
| | | } |
| | | |
| | | /** Update the option in new schema if it changes from current value. */ |
| | | private void updateNewSchema() |
| | | { |
| | | Option<Boolean> option = SchemaOptions.ALLOW_MALFORMED_CERTIFICATES; |
| | | if (config.isStrictFormat() == serverContext.getSchemaNG().getOption(option)) |
| | | { |
| | | SchemaUpdater schemaUpdater = serverContext.getSchemaUpdater(); |
| | | schemaUpdater.updateSchema( |
| | | schemaUpdater.getSchemaBuilder().setOption(option, !config.isStrictFormat()).toSchema()); |
| | | } |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | @Override |
| | | public Syntax getSDKSyntax(Schema schema) |
| | | { |
| | | return schema.getSyntax(SchemaConstants.SYNTAX_CERTIFICATE_OID); |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | @Override |
| | | public boolean isConfigurationChangeAcceptable( |
| | | CertificateAttributeSyntaxCfg configuration, |
| | | List<LocalizableMessage> unacceptableReasons) |
| | |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | @Override |
| | | public ConfigChangeResult applyConfigurationChange( |
| | | CertificateAttributeSyntaxCfg configuration) |
| | | { |
| | | this.config = configuration; |
| | | updateNewSchema(); |
| | | return new ConfigChangeResult(); |
| | | } |
| | | |
| | |
| | | * |
| | | * @return The common name for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getName() |
| | | { |
| | | return SYNTAX_CERTIFICATE_NAME; |
| | |
| | | * |
| | | * @return The OID for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getOID() |
| | | { |
| | | return SYNTAX_CERTIFICATE_OID; |
| | |
| | | * |
| | | * @return A description for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getDescription() |
| | | { |
| | | return SYNTAX_CERTIFICATE_DESCRIPTION; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default equality matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default equality matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if equality |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getEqualityMatchingRule() |
| | | { |
| | | return defaultEqualityMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default ordering matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default ordering matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if ordering |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getOrderingMatchingRule() |
| | | { |
| | | return defaultOrderingMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default substring matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default substring matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if substring |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getSubstringMatchingRule() |
| | | { |
| | | return defaultSubstringMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default approximate matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default approximate matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if approximate |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getApproximateMatchingRule() |
| | | { |
| | | // There is no approximate matching rule by default. |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the provided value is acceptable for use in an attribute |
| | | * with this syntax. If it is not, then the reason may be appended to the |
| | | * provided buffer. |
| | | * |
| | | * @param value The value for which to make the determination. |
| | | * @param invalidReason The buffer to which the invalid reason should be |
| | | * appended. |
| | | * |
| | | * @return <CODE>true</CODE> if the provided value is acceptable for use with |
| | | * this syntax, or <CODE>false</CODE> if not. |
| | | */ |
| | | public boolean valueIsAcceptable(ByteSequence value, |
| | | LocalizableMessageBuilder invalidReason) |
| | | { |
| | | // Skip validation if strict validation is disabled. |
| | | if (!config.isStrictFormat()) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | // Validate the ByteSequence against the definitions of X.509, clause 7 |
| | | long x509Version=0; |
| | | ASN1Reader reader = ASN1.getReader(value); |
| | | try |
| | | { |
| | | // Certificate SIGNED SEQUENCE |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readStartSequence(); |
| | | |
| | | // CertificateContent SEQUENCE |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readStartSequence(); |
| | | |
| | | // Optional Version |
| | | if (reader.hasNextElement() && |
| | | reader.peekType() == (ASN1.TYPE_MASK_CONTEXT | ASN1.TYPE_MASK_CONSTRUCTED)) |
| | | { |
| | | reader.readStartExplicitTag(); |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_INTEGER_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | x509Version=reader.readInteger(); |
| | | if (x509Version < 0 || x509Version >2) |
| | | { |
| | | // invalid Version specified |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_INVALID_VERSION |
| | | .get(x509Version)); |
| | | return false; |
| | | } |
| | | if (x509Version == 0) |
| | | { |
| | | // DEFAULT values shall not be included in DER encoded SEQUENCE |
| | | // (X.690, 11.5) |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_INVALID_DER.get()); |
| | | return false; |
| | | } |
| | | reader.readEndExplicitTag(); |
| | | } |
| | | |
| | | // serialNumber |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_INTEGER_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // signature AlgorithmIdentifier |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // issuer name (SEQUENCE as of X.501, 9.2) |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // validity (SEQUENCE) |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // subject name (SEQUENCE as of X.501, 9.2) |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // SubjectPublicKeyInfo (SEQUENCE) |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // OPTIONAL issuerUniqueIdentifier |
| | | if (reader.hasNextElement() && |
| | | reader.peekType() == (ASN1.TYPE_MASK_CONTEXT + 1)) |
| | | { |
| | | if (x509Version < 1) |
| | | { |
| | | // only valid in v2 and v3 |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | } |
| | | |
| | | // OPTIONAL subjectUniqueIdentifier |
| | | if (reader.hasNextElement() && |
| | | reader.peekType() == (ASN1.TYPE_MASK_CONTEXT + 2)) |
| | | { |
| | | if (x509Version < 1) |
| | | { |
| | | // only valid in v2 and v3 |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | } |
| | | |
| | | // OPTIONAL extensions |
| | | if (reader.hasNextElement() && |
| | | reader.peekType() == ((ASN1.TYPE_MASK_CONTEXT|ASN1.TYPE_MASK_CONSTRUCTED) + 3)) |
| | | { |
| | | if (x509Version < 2) |
| | | { |
| | | // only valid in v3 |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readStartExplicitTag(); // read Tag |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | // only valid in v3 |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readEndExplicitTag(); // read end Tag |
| | | } |
| | | |
| | | // There should not be any further ASN.1 elements within this SEQUENCE |
| | | if (reader.hasNextElement()) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readEndSequence(); // End CertificateContent SEQUENCE |
| | | |
| | | // AlgorithmIdentifier SEQUENCE |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_SEQUENCE_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // ENCRYPTED HASH BIT STRING |
| | | if (!reader.hasNextElement() || |
| | | reader.peekType() != ASN1.UNIVERSAL_BIT_STRING_TYPE) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.skipElement(); |
| | | |
| | | // There should not be any further ASN.1 elements within this SEQUENCE |
| | | if (reader.hasNextElement()) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | reader.readEndSequence(); // End Certificate SEQUENCE |
| | | |
| | | // There should not be any further ASN.1 elements |
| | | if (reader.hasNextElement()) |
| | | { |
| | | invalidReason.append(ERR_SYNTAX_CERTIFICATE_NOTVALID.get()); |
| | | return false; |
| | | } |
| | | // End of the certificate |
| | | } |
| | | catch (DecodeException e) |
| | | { |
| | | invalidReason.append(e.getMessageObject()); |
| | | return false; |
| | | } |
| | | catch (IOException e) |
| | | { |
| | | invalidReason.append(e.getMessage()); |
| | | return false; |
| | | } |
| | | |
| | | // The basic structure of the value is an X.509 certificate |
| | | return true; |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public boolean isBEREncodingRequired() |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public boolean isHumanReadable() |
| | | { |
| | | return false; |
| | | } |
| | | } |
| | | |