declare namespace jsrsasign.KJUR.asn1.x509 {
    /**
     * RDN (Relative Distinguished Name) ASN.1 structure class
     * @param params associative array of parameters (ex. {'str': 'C=US'})
     * @see KJUR.asn1.x509.X500Name
     * @see KJUR.asn1.x509.RDN
     * @see KJUR.asn1.x509.AttributeTypeAndValue
     * @description
     * This class provides RelativeDistinguishedName ASN.1 class structure
     * defined in [RFC 2253 section 2](https://tools.ietf.org/html/rfc2253#section-2).
     * ```
     * RelativeDistinguishedName ::= SET SIZE (1..MAX) OF
     *   AttributeTypeAndValue
     *
     * AttributeTypeAndValue ::= SEQUENCE {
     *   type  AttributeType,
     *   value AttributeValue }
     * ```
     *
     * NOTE: Multi-valued RDN is supported since jsrsasign 6.2.1 asn1x509 1.0.17.
     * @example
     * rdn = new KJUR.asn1.x509.RDN({str: "CN=test"});
     * rdn = new KJUR.asn1.x509.RDN({str: "O=a+O=bb+O=c"}); // multi-valued
     * rdn = new KJUR.asn1.x509.RDN({str: "O=a+O=b\\+b+O=c"}); // plus escaped
     * rdn = new KJUR.asn1.x509.RDN({str: "O=a+O=\"b+b\"+O=c"}); // double quoted
     */
    class RDN extends ASN1Object {
        constructor(params?: StringParam);

        /**
         * add one AttributeTypeAndValue by string
         * @param s string of AttributeTypeAndValue
         * @return unspecified
         * @description
         * This method adds one AttributeTypeAndValue to RDN object.
         * @example
         * rdn = new KJUR.asn1.x509.RDN();
         * rdn.addByString("CN=john");
         * rdn.addByString("serialNumber=1234"); // for multi-valued RDN
         */
        addByString(s: string): void;

        /**
         * add one AttributeTypeAndValue by multi-valued string
         * @param s string of multi-valued RDN
         * @description
         * This method add multi-valued RDN to RDN object.
         * @example
         * rdn = new KJUR.asn1.x509.RDN();
         * rdn.addByMultiValuedString("CN=john+O=test");
         * rdn.addByMultiValuedString("O=a+O=b\+b\+b+O=c"); // multi-valued RDN with quoted plus
         * rdn.addByMultiValuedString("O=a+O=\"b+b+b\"+O=c"); // multi-valued RDN with quoted quotation
         */
        addByMultiValuedString(s: string): void;

        getEncodedHex(): string;
        /**
         * parse multi-valued RDN string and split into array of 'AttributeTypeAndValue'
         * @param s multi-valued string of RDN
         * @return array of string of AttributeTypeAndValue
         * @description
         * This static method parses multi-valued RDN string and split into
         * array of AttributeTypeAndValue.
         * @example
         * KJUR.asn1.x509.RDN.parseString("CN=john") → ["CN=john"]
         * KJUR.asn1.x509.RDN.parseString("CN=john+OU=test") → ["CN=john", "OU=test"]
         * KJUR.asn1.x509.RDN.parseString('CN="jo+hn"+OU=test') → ["CN=jo+hn", "OU=test"]
         * KJUR.asn1.x509.RDN.parseString('CN=jo\+hn+OU=test') → ["CN=jo+hn", "OU=test"]
         * KJUR.asn1.x509.RDN.parseString("CN=john+OU=test+OU=t1") → ["CN=john", "OU=test", "OU=t1"]
         */
        static parseString(s: string): string[];
    }
}