Examples of java.security.interfaces.DSAKey

java.security.interfaces.DSAKey
The interface to a DSA public or private key. DSA (Digital Signature Algorithm) is defined in NIST's FIPS-186. @see DSAParams @see java.security.Key @see java.security.Signature @version 1.18 05/11/17 @author Benjamin Renaud @author Josh Bloch

    }
    
    @JRubyMethod(name="p")
    public synchronized IRubyObject get_p() {
        // FIXME: return only for public?
        DSAKey key;
        BigInteger param;
        if ((key = this.pubKey) != null || (key = this.privKey) != null) {
            if ((param = key.getParams().getP()) != null) {
                return BN.newBN(getRuntime(), param);
            }
        } else if (specValues != null) {
            if ((param = specValues[SPEC_P]) != null) {
                return BN.newBN(getRuntime(), param);

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    }


    @JRubyMethod(name="q")
    public synchronized IRubyObject get_q() {
        // FIXME: return only for public?
        DSAKey key;
        BigInteger param;
        if ((key = this.pubKey) != null || (key = this.privKey) != null) {
            if ((param = key.getParams().getQ()) != null) {
                return BN.newBN(getRuntime(), param);
            }
        } else if (specValues != null) {
            if ((param = specValues[SPEC_Q]) != null) {
                return BN.newBN(getRuntime(), param);

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    }


    @JRubyMethod(name="g")
    public synchronized IRubyObject get_g() {
        // FIXME: return only for public?
        DSAKey key;
        BigInteger param;
        if ((key = this.pubKey) != null || (key = this.privKey) != null) {
            if ((param = key.getParams().getG()) != null) {
                return BN.newBN(getRuntime(), param);
            }
        } else if (specValues != null) {
            if ((param = specValues[SPEC_G]) != null) {
                return BN.newBN(getRuntime(), param);

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            size = pubk.getModulus().bitLength();
        } else if (key instanceof ECKey) {
            ECKey pubk = (ECKey)key;
            size = pubk.getParams().getOrder().bitLength();
        } else if (key instanceof DSAKey) {
            DSAKey pubk = (DSAKey)key;
            size = pubk.getParams().getP().bitLength();
        } else if (key instanceof DHKey) {
            DHKey pubk = (DHKey)key;
            size = pubk.getParams().getP().bitLength();
        }   // Otherwise, it may be a unextractable key of PKCS#11, or
            // a key we are not able to handle.


        return size;
    }

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  /*
   * RSA signatures are already in correct format, but Java DSA
   * routines use ASN.1; convert this to SIG format.
   */
  if (algorithm == DNSSEC.DSA) {
    DSAKey dsakey = (DSAKey) privateKey;
    signature = DSASignature.toDNS(dsakey.getParams(), signature);
  }
  
  SIGRecord sig = new SIGRecord(Name.root, DClass.ANY, 0, 0, algorithm,
              0, timeExpires, timeSigned, footprint,
              name, signature);

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Related Classes of java.security.interfaces.DSAKey

org.jruby.ext.openssl.PKeyDSA

org.xbill.DNS.security.SIG0Signer

sun.security.util.KeyLength

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