Android Open Source - schat Public Key Response

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License

The source code is released under:

MIT License

Java Source Code

package data.contents;
/*from   ww w . j  ava 2  s  .c  om*/
import crypto.Cryptography;
import data.Content;

import java.security.PublicKey;

/**
 * @author Gary Ye
 * @version 12/1/13
 */
public class PublicKeyResponse extends Content {
    private String requestId;
    private byte[] publicKey;

    /**
     * Constructs a public key response, which will be sent back
     * from the server as a response of the PublicKeyRequest
     *
     * @param requestId the id of the requested user
     * @param publicKey the public key of the requested user
     */
    public PublicKeyResponse(String requestId, PublicKey publicKey) {
        this.type = Type.PUBLIC_KEY_RESPONSE;
        this.requestId = requestId;
        this.publicKey = publicKey.getEncoded();
    }

    /**
     * @return the string
     */
    @Override
    public String toString() {
        return "Public key of " + requestId + " is inside";
    }

    /**
     * Returns the request id
     *
     * @return the request id
     */
    public String getRequestId() {
        return requestId;
    }

    /**
     * Return the public key
     *
     * @return the public key
     */
    public PublicKey getPublicKey() {
        return Cryptography.getPublicKeyFromBytes(publicKey);
    }

    /**
     * Return if the user exists
     *
     * @return whether the user exists or not
     */
    boolean userNotExisting() {
        return publicKey == null;
    }
}

Java Source Code List

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