Example usage for org.bouncycastle.jcajce.provider.asymmetric.util KeyUtil getEncodedSubjectPublicKeyInfo

Introduction

In this page you can find the example usage for org.bouncycastle.jcajce.provider.asymmetric.util KeyUtil getEncodedSubjectPublicKeyInfo.

Prototype

public static byte[] getEncodedSubjectPublicKeyInfo(AlgorithmIdentifier algId, byte[] keyData) 

Source Link

Usage

From source file:com.raphfrk.craftproxyclient.net.protocol.p16x.P16xProtocol.java

License:Open Source License

public byte[] encodeRSAPublicKey(RSAKeyParameters key) {
    if (((RSAKeyParameters) key).isPrivate()) {
        return null;
    }/*  w  w w .j a  v a 2  s.  co m*/

    RSAKeyParameters rsaKey = (RSAKeyParameters) key;

    ASN1EncodableVector encodable = new ASN1EncodableVector();
    encodable.add(new ASN1Integer(rsaKey.getModulus()));
    encodable.add(new ASN1Integer(rsaKey.getExponent()));

    return KeyUtil.getEncodedSubjectPublicKeyInfo(
            new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE),
            new DERSequence(encodable));
}

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From source file:org.spout.api.security.SecurityHandler.java

License:Open Source License

public byte[] encodeKey(CipherParameters key) {
    if (!(key instanceof RSAKeyParameters)) {
        return null;
    }//from   ww  w .  j a  v  a  2 s.  c om

    if (((RSAKeyParameters) key).isPrivate()) {
        return null;
    }

    RSAKeyParameters rsaKey = (RSAKeyParameters) key;

    ASN1EncodableVector encodable = new ASN1EncodableVector();
    encodable.add(new ASN1Integer(rsaKey.getModulus()));
    encodable.add(new ASN1Integer(rsaKey.getExponent()));

    return KeyUtil.getEncodedSubjectPublicKeyInfo(
            new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()),
            new DERSequence(encodable));
}

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