加解密（AES、RSA）、加验签（RSA）、生成公私钥

向右看齐 2022-05-24 13:55 241阅读 0赞

package util;
    
    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileReader;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.UnsupportedEncodingException;
    import java.security.Key;
    import java.security.KeyFactory;
    import java.security.KeyPair;
    import java.security.KeyPairGenerator;
    import java.security.NoSuchAlgorithmException;
    import java.security.PrivateKey;
    import java.security.PublicKey;
    import java.security.SecureRandom;
    import java.security.Signature;
    import java.security.interfaces.RSAPrivateKey;
    import java.security.interfaces.RSAPublicKey;
    import java.security.spec.InvalidKeySpecException;
    import java.security.spec.PKCS8EncodedKeySpec;
    import java.security.spec.X509EncodedKeySpec;
    import java.util.Random;
    
    import javax.crypto.Cipher;
    import javax.crypto.spec.SecretKeySpec;
    
    import org.apache.commons.codec.binary.Base64;
    
    /**
     * AES对称算法加解密、RSA非对称算法加验签、加解密、生成公私钥
     */
    public class Security
    {
    	/**
    	 * AES对称算法 加密 （密钥长度为16位）
    	 * @param inputStr 明文
    	 * @param password 密钥
    	 */
    	public static String encryptByAES(String inputStr, String password)throws Exception
    	{
    		byte[] byteData = inputStr.getBytes();
    		byte[] bytePassword = password.getBytes();
    		return new String(Base64.encodeBase64(encryptByAES(byteData, bytePassword)),"utf-8");
    	}
    	private static byte[] encryptByAES(byte[] data, byte[] pwd) throws Exception
    	{
    		Cipher cipher = Cipher.getInstance("AES/ECB/pkcs5padding");
    		SecretKeySpec keySpec = new SecretKeySpec(pwd, "AES");
    		cipher.init(Cipher.ENCRYPT_MODE, keySpec);
    		byte[] ret = cipher.doFinal(data);
    		return ret;
    	}
    	/**
    	 * 生成16位AES随机密钥
    	 */
    	public static String getAESRandomKey()
    	{
    		Random random = new Random();
    		long value = random.nextLong();
    		return String.format("%016x", value);
    	}
    	//=================================================================================================
    	
    	/**
    	 * AES对称算法 解密
    	 * @param inputStr 密文
    	 * @param password 密钥
    	 */
    	public static String decryptByAES(String inputStr, String password)throws Exception
    	{
    		byte[] byteData = Base64.decodeBase64(inputStr.getBytes("utf-8"));
    		byte[] bytePassword = password.getBytes();
    		return new String(decryptByAES(byteData, bytePassword), "utf-8");
    	}
    
    	private static byte[] decryptByAES(byte[] data, byte[] pwd) throws Exception
    	{
    		Cipher cipher = Cipher.getInstance("AES");
    		SecretKeySpec keySpec = new SecretKeySpec(pwd, "AES");
    		cipher.init(Cipher.DECRYPT_MODE, keySpec);
    		byte[] ret = cipher.doFinal(data);
    		return ret;
    	}
    	
    	//=================================================================================================
    	
    	/**
    	 * RSA非对称算法 私钥加签
    	 * @param inputStr 明文
    	 * @param privateKey 私钥
    	 */
    	public static String signByRSAPrivateKey(String inputStr, String privateKey)throws Exception
    	{
    		byte[] bs = Base64.encodeBase64(signByPrivateKey(inputStr.getBytes(),getPrivateKeyFromString(privateKey)));
    		return new String(bs,"utf-8");
    	}
    	private static byte[] signByPrivateKey(byte[] data, PrivateKey privateKey)throws Exception
    	{
    		Signature sig = Signature.getInstance("SHA256withRSA");
    		sig.initSign(privateKey);
    		sig.update(data);
    		byte[] ret = sig.sign();
    		return ret;
    	}
    	private static PrivateKey getPrivateKeyFromString(String base64String)throws InvalidKeySpecException, NoSuchAlgorithmException,UnsupportedEncodingException
    	{
    		byte[] bt = Base64.decodeBase64(base64String.getBytes("utf-8"));
    		PKCS8EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(bt);
    		KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    		PrivateKey privateKey = keyFactory.generatePrivate(privateKeySpec);
    		return privateKey;
    	}
    	//=================================================================================================
    	
    	/**
    	 * RSA非对称算法 公钥验签
    	 * @param inputStr 明文
    	 * @param publicKey 公钥
    	 * @param sign 签名值
    	 */
    	public static boolean verifySignByRSAPublicKey(String inputStr, String publicKey, String sign)throws Exception 
    	{
    		return verifyByPublicKey(inputStr.getBytes(), getPublicKeyFromString(publicKey),Base64.decodeBase64(sign.getBytes("utf-8")));
    	}
    	private static boolean verifyByPublicKey(byte[] data, PublicKey publicKey, byte[] signature) throws Exception 
    	{
    		Signature sig = Signature.getInstance("SHA256withRSA");
    		sig.initVerify(publicKey);
    		sig.update(data);
    		boolean ret = sig.verify(signature);
    		return ret;
    	}
    	private static PublicKey getPublicKeyFromString(String base64String)throws NoSuchAlgorithmException, InvalidKeySpecException, UnsupportedEncodingException 
    	{
    		byte[] bt = Base64.decodeBase64(base64String.getBytes("utf-8"));
    		X509EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(bt);
    		KeyFactory keyFactory = KeyFactory.getInstance("RSA");
    		PublicKey publicKey = keyFactory.generatePublic(publicKeySpec);
    		return publicKey;
    	}
    	
    	//=================================================================================================
    	/**
    	 * RSA非对称算法 公钥加密 （要加密的数据不能超过127 bytes）
    	 * @param inputStr 明文
    	 * @param publickey 公钥
    	 */
    	public static String encryptByRSAPublicKey(String inputStr, String publicKey) throws Exception 
    	{
    		PublicKey key = getPublicKeyFromString(publicKey);
    		byte[] bt = Base64.encodeBase64(encryptByRSA(inputStr.getBytes(), key));
    		return new String(bt,"utf-8");
    	}
    	private static byte[] encryptByRSA(byte[] input, Key key) throws Exception 
    	{
    		Cipher cipher = Cipher.getInstance("RSA");
    		cipher.init(Cipher.ENCRYPT_MODE, key);
    		byte[] output = cipher.doFinal(input);
    		return output;
    	}
    	
    	//=================================================================================================
    	/**
    	 * RSA非对称算法 私钥解密
    	 * @param inputStr 密文
    	 * @param privateKey 私钥
    	 */
    	public static String decryptByRSAPrivateKey(String inputStr, String privateKey) throws Exception 
    	{
    		PrivateKey key = getPrivateKeyFromString(privateKey);
    		return new String(decryptByRSA(Base64.decodeBase64(inputStr.getBytes("utf-8")), key));
    	}
    	private static byte[] decryptByRSA(byte[] input, Key key) throws Exception 
    	{
    		Cipher cipher = Cipher.getInstance("RSA");
    		cipher.init(Cipher.DECRYPT_MODE, key);
    		byte[] output = cipher.doFinal(input);
    		return output;
    	}
    	
    	//=================================================================================================
    	/**
    	 * 生成公私钥对
    	 * @param filePath 生成文件路径
    	 */
    	@SuppressWarnings("static-access")
    	public static void getKeyPair(String filePath)
    	{
    		KeyPairGenerator keyPairGenerator = null;
    		try
    		{
    			keyPairGenerator = keyPairGenerator.getInstance("RSA");
    		}
    		catch (NoSuchAlgorithmException e)
    		{
    			e.printStackTrace();
    		}
    		keyPairGenerator.initialize(1024, new SecureRandom());
    		KeyPair keyPair = keyPairGenerator.generateKeyPair();
    		RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
    		RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
    		
    		String publicKeyString = Base64.encodeBase64String(publicKey.getEncoded());
    		String privateKeyString = Base64.encodeBase64String(privateKey.getEncoded());
    		
    //		String publicKeyString = Base64.encode(publicKey.getEncoded());
    //		String privateKeyString = Base64.encode(privateKey.getEncoded());
    		try
    		{
    			BufferedWriter publicbw = new BufferedWriter(new FileWriter(new File(filePath+"/publicKey.keystore")));
    			BufferedWriter privatebw = new BufferedWriter(new FileWriter(new File(filePath+"/privateKey.keystore")));
    			publicbw.write(publicKeyString);
    			privatebw.write(privateKeyString);
    			publicbw.flush();
    			publicbw.close();
    			privatebw.flush();
    			privatebw.close();
    		}
    		catch (IOException e)
    		{
    			e.printStackTrace();
    		}
    		
    	}
    	
    	//=================================================================================================
    	/**
    	 * 从文件中读取公钥或私钥
    	 * @param filePath 文件路径
    	 * @return 公钥或私钥
    	 */
    	public static String readKeyFromFile(String filePath)
    	{
    		try
    		{
    			BufferedReader br = new BufferedReader(new FileReader(new File(filePath)));
    			String readLine = null;
    			StringBuilder sb = new StringBuilder();
    			while((readLine = br.readLine()) != null)
    			{
    				sb.append(readLine);
    			}
    			br.close();
    			return sb.toString();
    		}
    		catch (IOException e)
    		{
    			e.printStackTrace();
    		}
    		return null;
    	}
    	//=================================================================================================
    	
    	public static void main(String[] args) throws Exception
    	{
    		//生成公私钥文件
    		//getKeyPair("C:\\Users\\Desktop\\公私钥");
    		//System.out.println("=================================================================================================");
    		
    		//从文件中读取公私钥
    		String publicKey = readKeyFromFile("C:\\Users\\Desktop\\公私钥\\publicKey.keystore");
    		String privateKey = readKeyFromFile("C:\\Users\\Desktop\\公私钥\\privateKey.keystore");
    		System.out.println("从文件中读取的公钥："+publicKey);
    		System.out.println("从文件中读取的私钥："+privateKey);
    		System.out.println("=================================================================================================");
    		
    		//AES加密
    		String inputStr = "{\"errorCode\":\"000000\",\"errorMsg\":\"交易成功\",\"ID\":\"19e4befd_5f56_4e9e_bacc_39e2ae718ae5\",\"name\":\"张三\"}";
    		System.out.println("明文数据："+inputStr);
    		String password = getAESRandomKey();
    		System.out.println("AES随机16位密钥："+password);
    		String str = encryptByAES(inputStr, password);
    		System.out.println("AES加密后的数据："+str);
    		System.out.println("=================================================================================================");
    		
    		//AES解密
    		System.out.println("AES解密前的数据："+str);
    		System.out.println("AES随机16位密钥："+password);
    		System.out.println("AES解密后的数据："+decryptByAES(str, password));
    		System.out.println("=================================================================================================");
    		
    		//RSA私钥加签
    		System.out.println("明文数据："+inputStr);
    //		String privateKey = "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";
    		System.out.println("RSA私钥："+privateKey);
    		String sign = signByRSAPrivateKey(inputStr, privateKey);
    		System.out.println("RSA私钥加签："+sign);
    		System.out.println("=================================================================================================");
    		
    		//RSA公钥验签
    		System.out.println("明文数据："+inputStr);
    //		String publicKey = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoUooHPwfdc87Nywypy923cF+wPGodCtERmLL1fk075fKWfrfmxIpWFDAo4xXQX0m4pr8fwtlUeKI1l4hsYuc7hmBwb1RE7w5c40SJx5ax+iQl6XvRhUGDBAKFj6DzNwaFB6YivoW0+rpczKmRb+ZrVpJ9QQvJi2W3FlWNlXck8wIDAQAB";
    		System.out.println("RSA公钥："+publicKey);
    		System.out.println("签名值："+sign);
    		System.out.println("RSA公钥验签："+verifySignByRSAPublicKey(inputStr, publicKey, sign));
    		System.out.println("=================================================================================================");
    		
    		//RSA公钥加密
    		System.out.println("RSA加密前明文："+password);
    		System.out.println("RSA公钥："+publicKey);
    		String encryptStr = encryptByRSAPublicKey(password, publicKey);
    		System.out.println("RSA公钥加密后数据："+encryptStr);
    		System.out.println("=================================================================================================");
    		
    		//RSA私钥解密
    		System.out.println("RSA解密前密文："+encryptStr);
    		System.out.println("RSA私钥："+privateKey);
    		System.out.println("RSA私钥解密后数据："+decryptByRSAPrivateKey(encryptStr, privateKey));
    		System.out.println("=================================================================================================");
    		
    	}
    
    }

运行结果：

从文件中读取的公钥：MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJojLmqztOJL596AcAuWjsWmFZR30GvMcDyj28qHsUTWhO+gtbodvBOC7hrfLFPWr3NM3St02gXtVPT2xIfZivuszadF2Mr41mXRiAagE0wCI16t+JRAHUWTexOMo2hfQnqyZS4lvDXiaTS4zqZysX/WFRUQ36HLry02KJJEYg2wIDAQAB
    从文件中读取的私钥：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
    =================================================================================================
    明文数据：{"errorCode":"000000","errorMsg":"交易成功","ID":"19e4befd_5f56_4e9e_bacc_39e2ae718ae5","name":"张三"}
    AES随机16位密钥：9918bd5fa5abd02a
    AES加密后的数据：esefb8MJgFW38p5Y4OTxhKPTnDeIUcWfHUZyQWx9gk4xNwZgwrSTRyvms96GFZacQYbZ5GNg/DMrnnEMzenZIab4Rm16PPcZLUJj+q6uKRDuzlLZRDMgZ1nrW3vjp1ECM8RKyB5BaJzWS76eelPVtg==
    =================================================================================================
    AES解密前的数据：esefb8MJgFW38p5Y4OTxhKPTnDeIUcWfHUZyQWx9gk4xNwZgwrSTRyvms96GFZacQYbZ5GNg/DMrnnEMzenZIab4Rm16PPcZLUJj+q6uKRDuzlLZRDMgZ1nrW3vjp1ECM8RKyB5BaJzWS76eelPVtg==
    AES随机16位密钥：9918bd5fa5abd02a
    AES解密后的数据：{"errorCode":"000000","errorMsg":"交易成功","ID":"19e4befd_5f56_4e9e_bacc_39e2ae718ae5","name":"张三"}
    =================================================================================================
    明文数据：{"errorCode":"000000","errorMsg":"交易成功","ID":"19e4befd_5f56_4e9e_bacc_39e2ae718ae5","name":"张三"}
    RSA私钥：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
    RSA私钥加签：cJTUxJ1hs26+sQ8gEXPalRflKHzYUJyeKzRB2ZPmg5h1CwJLRoObAStvrcTCX6FKfB/P2vq9/piUukDyQnhmNs90JbLTGLiosLU7Wc8p1Kko246wVjzb6kP7dgwW6xBJ3orNJGrM4dYEJpj4d9ODceU9mJoG8mz2axojRNJHY1A=
    =================================================================================================
    明文数据：{"errorCode":"000000","errorMsg":"交易成功","ID":"19e4befd_5f56_4e9e_bacc_39e2ae718ae5","name":"张三"}
    RSA公钥：MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJojLmqztOJL596AcAuWjsWmFZR30GvMcDyj28qHsUTWhO+gtbodvBOC7hrfLFPWr3NM3St02gXtVPT2xIfZivuszadF2Mr41mXRiAagE0wCI16t+JRAHUWTexOMo2hfQnqyZS4lvDXiaTS4zqZysX/WFRUQ36HLry02KJJEYg2wIDAQAB
    签名值：cJTUxJ1hs26+sQ8gEXPalRflKHzYUJyeKzRB2ZPmg5h1CwJLRoObAStvrcTCX6FKfB/P2vq9/piUukDyQnhmNs90JbLTGLiosLU7Wc8p1Kko246wVjzb6kP7dgwW6xBJ3orNJGrM4dYEJpj4d9ODceU9mJoG8mz2axojRNJHY1A=
    RSA公钥验签：true
    =================================================================================================
    RSA加密前明文：9918bd5fa5abd02a
    RSA公钥：MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJojLmqztOJL596AcAuWjsWmFZR30GvMcDyj28qHsUTWhO+gtbodvBOC7hrfLFPWr3NM3St02gXtVPT2xIfZivuszadF2Mr41mXRiAagE0wCI16t+JRAHUWTexOMo2hfQnqyZS4lvDXiaTS4zqZysX/WFRUQ36HLry02KJJEYg2wIDAQAB
    RSA公钥加密后数据：hXv+kM2wSfxS/6weRp1hEF8LhPqPUMNQec3uc5+yJU0ZERuj2KxMfuyham1qpEgni7Svc73RwoBwLvdLpUar11usQ1OLoFI+Tg05CzPdhCmBxKOFEZ3plHUOT0n1Eu7+szvK+0kC22sQGDCBSziWo2kt+ZzfplD+v74sKPp5J6M=
    =================================================================================================
    RSA解密前密文：hXv+kM2wSfxS/6weRp1hEF8LhPqPUMNQec3uc5+yJU0ZERuj2KxMfuyham1qpEgni7Svc73RwoBwLvdLpUar11usQ1OLoFI+Tg05CzPdhCmBxKOFEZ3plHUOT0n1Eu7+szvK+0kC22sQGDCBSziWo2kt+ZzfplD+v74sKPp5J6M=
    RSA私钥：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
    RSA私钥解密后数据：9918bd5fa5abd02a
    =================================================================================================