Example usage for org.bouncycastle.jce.netscape NetscapeCertRequest sign

Introduction

In this page you can find the example usage for org.bouncycastle.jce.netscape NetscapeCertRequest sign.

Prototype

public void sign(PrivateKey priv_key) throws NoSuchAlgorithmException, InvalidKeyException, SignatureException,
            NoSuchProviderException, InvalidKeySpecException 

Source Link

Usage

From source file:android.webkit.CertTool.java

License:Apache License

static String getSignedPublicKey(Context context, int index, String challenge) {
    try {/*from  www  .ja v  a2  s.  c o  m*/
        KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");
        generator.initialize((index == 0) ? 2048 : 1024);
        KeyPair pair = generator.genKeyPair();

        NetscapeCertRequest request = new NetscapeCertRequest(challenge, MD5_WITH_RSA, pair.getPublic());
        request.sign(pair.getPrivate());
        byte[] signed = request.toASN1Object().getDEREncoded();

        Credentials.getInstance().install(context, pair);
        return new String(Base64.encode(signed));
    } catch (Exception e) {
        Log.w(LOGTAG, e);
    }
    return null;
}

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