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• Base58.java

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org.elastos.did.crypto.Base58 Maven / Gradle / Ivy

/*
 * Copyright (c) 2019 Elastos Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.elastos.did.crypto;

import org.bitcoinj.core.AddressFormatException;

public class Base58 {
	/**
	 * Encodes the given bytes as a base58 string (no checksum is appended).
	 *
	 * @param input the bytes to encode
	 * @return the base58-encoded string
	 */
	public static String encode(byte[] input) {
		return org.bitcoinj.core.Base58.encode(input);
	}

	/**
	 * Decodes the given base58 string into the original data bytes.
	 *
	 * @param input the base58-encoded string to decode
	 * @return the decoded data bytes
	 * @throws AddressFormatException if the given string is not a valid base58 string
	 */
	public static byte[] decode(String input) throws IllegalArgumentException {
		return org.bitcoinj.core.Base58.decode(input);
	}

}