package com.pingan.configure.util.encrypt;
import org.apache.commons.codec.binary.Base64;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
/** */
/**
* <p>
* BASE64编码解码工具包
* </p>
* <p>
* 依赖javabase64-1.3.1.jar
* </p>
*
* @author IceWee
* @date 2012-5-19
* @version 1.0
*/
public class Base64Utils {
/** */
/**
* 文件读取缓冲区大小
*/
private static final int CACHE_SIZE = 1024;
/** */
/**
* <p>
* BASE64字符串解码为二进制数据
* </p>
*
* @param base64
* @return
* @throws Exception
*/
public static byte[] decode(String base64) throws Exception {
return Base64.decodeBase64(base64.getBytes());
}
/** */
/**
* <p>
* 二进制数据编码为BASE64字符串
* </p>
*
* @param bytes
* @return
* @throws Exception
*/
public static String encode(byte[] bytes) throws Exception {
return new String(Base64.encodeBase64(bytes));
}
/** */
/**
* <p>
* 将文件编码为BASE64字符串
* </p>
* <p>
* 大文件慎用，可能会导致内存溢出
* </p>
*
* @param filePath
* 文件绝对路径
* @return
* @throws Exception
*/
public static String encodeFile(String filePath) throws Exception {
byte[] bytes = fileToByte(filePath);
return encode(bytes);
}
/** */
/**
* <p>
* BASE64字符串转回文件
* </p>
*
* @param filePath
* 文件绝对路径
* @param base64
* 编码字符串
* @throws Exception
*/
public static void decodeToFile(String filePath, String base64)
throws Exception {
byte[] bytes = decode(base64);
byteArrayToFile(bytes, filePath);
}
/** */
/**
* <p>
* 文件转换为二进制数组
* </p>
*
* @param filePath
* 文件路径
* @return
* @throws Exception
*/
public static byte[] fileToByte(String filePath) throws Exception {
byte[] data = new byte[0];
File file = new File(filePath);
if (file.exists()) {
FileInputStream in = null;
ByteArrayOutputStream out = null;
try {
in = new FileInputStream(file);
out = new ByteArrayOutputStream(2048);
byte[] cache = new byte[CACHE_SIZE];
int nRead = 0;
while ((nRead = in.read(cache)) != -1) {
out.write(cache, 0, nRead);
out.flush();
}
} finally {
if(out!=null){
out.close();
}if(in!=null){
in.close();
}
}
data = out.toByteArray();
}
return data;
}
/** */
/**
* <p>
* 二进制数据写文件
* </p>
*
* @param bytes
* 二进制数据
* @param filePath
* 文件生成目录
*/
public static void byteArrayToFile(byte[] bytes, String filePath) throws Exception {
OutputStream out = null;
InputStream in = null;
try {
in = new ByteArrayInputStream(bytes);
File destFile = new File(filePath);
if (!destFile.getParentFile().exists()) {
destFile.getParentFile().mkdirs();
}
destFile.createNewFile();
out = new FileOutputStream(destFile);
byte[] cache = new byte[CACHE_SIZE];
int nRead = 0;
while ((nRead = in.read(cache)) != -1) {
out.write(cache, 0, nRead);
out.flush();
}
} finally{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
}
}
|
package com.pingan.pama.passport.common.util;
import java.security.*;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.HashMap;
import java.util.Map;
/** */
/**
* <p>
* RSA公钥/私钥/签名工具包
* </p>
* <p>
* 罗纳德·李维斯特（Ron [R]ivest）、阿迪·萨莫尔（Adi [S]hamir）和伦纳德·阿德曼（Leonard [A]dleman）
* </p>
* <p>
* 字符串格式的密钥在未在特殊说明情况下都为BASE64编码格式<br/>
* 由于非对称加密速度极其缓慢，一般文件不使用它来加密而是使用对称加密，<br/>
* 非对称加密算法可以用来对对称加密的密钥加密，这样保证密钥的安全也就保证了数据的安全
* </p>
*
* @author IceWee
* @date 2012-4-26
* @version 1.0
*/
public class RSAUtils{
/** */
/**
* 算法供应商
*/
public static final String ALG_PROVIDER = "mockAlgorithm";
/** */
/**
* 加密算法RSA
*/
public static final String KEY_ALGORITHM = "RSA";
/** */
/**
* 01-身份证
*/
public static final String ID_CARD = "1";
/** */
/**
* 签名算法
*/
public static final String SIGNATURE_ALGORITHM = "MD5withRSA";
/** */
/**
* 获取公钥的key
*/
private static final String PUBLIC_KEY = "RSAPublicKey";
/** */
/**
* 获取私钥的key
*/
private static final String PRIVATE_KEY = "RSAPrivateKey";
private static final int KEY_SIZE = 2048;
/** */
/**
* RSA最大加密明文大小
*/
private static final int MAX_ENCRYPT_BLOCK = KEY_SIZE / 8 - 11;
/** */
/**
* RSA最大解密密文大小
*/
private static final int MAX_DECRYPT_BLOCK = KEY_SIZE / 8;
/** */
/**
* <p>
* 生成密钥对(公钥和私钥)
* </p>
*
* @return
* @throws Exception
*/
public static Map<String, Object> genKeyPair() throws Exception
{
KeyPairGenerator keyPairGen = KeyPairGenerator.getInstance(KEY_ALGORITHM);
keyPairGen.initialize(KEY_SIZE);
KeyPair keyPair = keyPairGen.generateKeyPair();
RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
Map<String, Object> keyMap = new HashMap<String, Object>(2);
keyMap.put(PUBLIC_KEY, publicKey);
keyMap.put(PRIVATE_KEY, privateKey);
return keyMap;
}
public static String getEighteenIDCard(String fifteenIDCard)
{
StringBuilder sb = new StringBuilder();
sb.append(fifteenIDCard.substring(0, 6)).append("19").append(fifteenIDCard.substring(6));
sb.append(getVerifyCode(sb.toString()));
return sb.toString();
}
/** *//**
* <p>
* 校验数字签名
* </p>
*
* @param data 已加密数据
* @param publicKey 公钥(BASE64编码)
* @param sign 数字签名
*
* @return
* @throws Exception
*
*/
public static boolean verify(byte[] data, String publicKey, String sign)
throws Exception {
byte[] keyBytes = Base64Utils.decode(publicKey);
X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PublicKey publicK = keyFactory.generatePublic(keySpec);
Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
signature.initVerify(publicK);
signature.update(data);
return signature.verify(Base64Utils.decode(sign));
}
/** *//**
* <p>
* 用私钥对信息生成数字签名
* </p>
*
* @param data 已加密数据
* @param privateKey 私钥(BASE64编码)
*
* @return
* @throws Exception
*/
public static String sign(byte[] data, String privateKey) throws Exception {
byte[] keyBytes = Base64Utils.decode(privateKey);
PKCS8EncodedKeySpec pkcs8KeySpec = new PKCS8EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PrivateKey privateK = keyFactory.generatePrivate(pkcs8KeySpec);
Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
signature.initSign(privateK);
signature.update(data);
return Base64Utils.encode(signature.sign());
}
/**
* 获取校验码
* @param idCardNumber 不带校验位的身份证号码（17位）
* @return 校验码
* @throws Exception 如果身份证没有加上19，则抛出异常
*/
private static char getVerifyCode(String idCardNumber)
{
char[] Ai = idCardNumber.toCharArray();
int[] Wi = { 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 };
char[] verifyCode = { '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' };
int S = 0;
int Y;
for(int i = 0;i < Wi.length;i++)
{
S += (Ai[i] - '0') * Wi[i];
}
Y = S % 11;
return verifyCode[Y];
}
}
|
package com.pingan.pama.passport.common.util;
import javax.crypto.Cipher;
import java.io.ByteArrayOutputStream;
import java.security.*;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.HashMap;
import java.util.Map;
/** */
/**
* <p>
* RSA公钥/私钥/签名工具包
* </p>
* <p>
* 罗纳德·李维斯特（Ron [R]ivest）、阿迪·萨莫尔（Adi [S]hamir）和伦纳德·阿德曼（Leonard [A]dleman）
* </p>
* <p>
* 字符串格式的密钥在未在特殊说明情况下都为BASE64编码格式<br/>
* 由于非对称加密速度极其缓慢，一般文件不使用它来加密而是使用对称加密，<br/>
* 非对称加密算法可以用来对对称加密的密钥加密，这样保证密钥的安全也就保证了数据的安全
* </p>
*
* @author IceWee
* @date 2012-4-26
* @version 1.0
*/
public class SHA1WithRSAUtils {
/** *//**
* 算法供应商
*/
public static final String ALG_PROVIDER = "mockAlgorithm";
/** *//**
* 加密算法RSA
*/
public static final String KEY_ALGORITHM = "RSA";
/** *//**
* 01-身份证
*/
public static final String ID_CARD= "01";
/** *//**
* 签名算法
*/
public static final String SIGNATURE_ALGORITHM = "SHA1WithRSA";
/** *//**
* 获取公钥的key
*/
private static final String PUBLIC_KEY = "RSAPublicKey";
/** *//**
* 获取私钥的key
*/
private static final String PRIVATE_KEY = "RSAPrivateKey";
private static final int KEY_SIZE = 2048;
/** *//**
* RSA最大加密明文大小
*/
private static final int MAX_ENCRYPT_BLOCK = KEY_SIZE / 8 - 11;
/** *//**
* RSA最大解密密文大小
*/
private static final int MAX_DECRYPT_BLOCK = KEY_SIZE / 8;
/** *//**
* <p>
* 生成密钥对(公钥和私钥)
* </p>
*
* @return
* @throws Exception
*/
public static Map<String, Object> genKeyPair() throws Exception {
KeyPairGenerator keyPairGen = KeyPairGenerator.getInstance(KEY_ALGORITHM);
keyPairGen.initialize(KEY_SIZE);
KeyPair keyPair = keyPairGen.generateKeyPair();
RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
Map<String, Object> keyMap = new HashMap<String, Object>(2);
keyMap.put(PUBLIC_KEY, publicKey);
keyMap.put(PRIVATE_KEY, privateKey);
return keyMap;
}
/** *//**
* <p>
* 用私钥对信息生成数字签名
* </p>
*
* @param data 已加密数据
* @param privateKey 私钥(BASE64编码)
* @param SIGNATURE_ALGORITHM 签名算法（SHA1WithRSA/MD5withRSA）
* @return
* @throws Exception
*/
public static String sign(byte[] data, String privateKey,String SIGNATURE_ALGORITHM) throws Exception {
byte[] keyBytes = Base64Utils.decode(privateKey);
PKCS8EncodedKeySpec pkcs8KeySpec = new PKCS8EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PrivateKey privateK = keyFactory.generatePrivate(pkcs8KeySpec);
Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
signature.initSign(privateK);
signature.update(data);
return Base64Utils.encode(signature.sign());
}
/** *//**
* <p>
* 校验数字签名
* </p>
*
* @param data 已加密数据
* @param publicKey 公钥(BASE64编码)
* @param sign 数字签名
*
* @return
* @throws Exception
*
*/
public static boolean verify(byte[] data, String publicKey, String sign,String SIGNATURE_ALGORITHM)
throws Exception {
byte[] keyBytes = Base64Utils.decode(publicKey);
X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PublicKey publicK = keyFactory.generatePublic(keySpec);
Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
signature.initVerify(publicK);
signature.update(data);
return signature.verify(Base64Utils.decode(sign));
}
/** *//**
* <P>
* 私钥解密
* </p>
*
* @param encryptedData 已加密数据
* @param privateKey 私钥(BASE64编码)
* @return
* @throws Exception
*/
private static byte[] decryptByPrivateKey(byte[] encryptedData, String privateKey)
throws Exception {
byte[] keyBytes = Base64Utils.decode(privateKey);
PKCS8EncodedKeySpec pkcs8KeySpec = new PKCS8EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key privateK = keyFactory.generatePrivate(pkcs8KeySpec);
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.DECRYPT_MODE, privateK);
int inputLen = encryptedData.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
return decryptedData;
}
/**
* 私钥解密
* @param dataString
* @param privatekey
* @return
* @throws Exception
*/
public static String decryptByPrivateKey(String dataString,String privatekey) throws Exception{
String mingwen = new String(decryptByPrivateKey(Base64Utils.decode(dataString), privatekey),"UTF-8");
return mingwen;
}
/** *//**
* <p>
* 公钥解密
* </p>
*
* @param encryptedData 已加密数据
* @param publicKey 公钥(BASE64编码)
* @return
* @throws Exception
*/
public static byte[] decryptByPublicKey(byte[] encryptedData, String publicKey)
throws Exception {
byte[] keyBytes = Base64Utils.decode(publicKey);
X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key publicK = keyFactory.generatePublic(x509KeySpec);
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.DECRYPT_MODE, publicK);
int inputLen = encryptedData.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
return decryptedData;
}
/** *//**
* <p>
* 公钥加密
* </p>
*
* @param data 源数据
* @param publicKey 公钥(BASE64编码)
* @return
* @throws Exception
*/
private static byte[] encryptByPublicKey(byte[] data, String publicKey) throws Exception {
byte[] keyBytes = Base64Utils.decode(publicKey);
X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key publicK = keyFactory.generatePublic(x509KeySpec);
// 对数据加密
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.ENCRYPT_MODE, publicK);
int inputLen = data.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(data, offSet, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(data, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
return encryptedData;
}
/**
* 公钥加密
* @param datastring 原文字符串
* @param publickey 加密公钥（主账户提供）
* @return
* @throws Exception
*/
public static String encryptByPublicKey(String datastring,String publickey) throws Exception{
return Base64Utils.encode(encryptByPublicKey(datastring.getBytes("UTF-8"), publickey));
}
/** *//**
* <p>
* 私钥加密
* </p>
*
* @param data 源数据
* @param privateKey 私钥(BASE64编码)
* @return
* @throws Exception
*/
public static byte[] encryptByPrivateKey(byte[] data, String privateKey)
throws Exception {
byte[] keyBytes = Base64Utils.decode(privateKey);
PKCS8EncodedKeySpec pkcs8KeySpec = new PKCS8EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key privateK = keyFactory.generatePrivate(pkcs8KeySpec);
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.ENCRYPT_MODE, privateK);
int inputLen = data.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(data, offSet, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(data, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
return encryptedData;
}
/** *//**
* <p>
* 获取私钥
* </p>
*
* @param keyMap 密钥对
* @return
* @throws Exception
*/
public static String getPrivateKey(Map<String, Object> keyMap) throws Exception {
Key key = (Key) keyMap.get(PRIVATE_KEY);
return Base64Utils.encode(key.getEncoded());
}
/** *//**
* <p>
* 获取公钥
* </p>
*
* @param keyMap 密钥对
* @return
* @throws Exception
*/
public static String getPublicKey(Map<String, Object> keyMap) throws Exception {
Key key = (Key) keyMap.get(PUBLIC_KEY);
return Base64Utils.encode(key.getEncoded());
}
public static void main(String[] args) throws Exception {
//Map<String,Object> map = genKeyPair();
String publickey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmZoUmStqfETtLwD55hPTT2PnOR8j8dAY37141gXf/qIXtpwauySvNmBHeH7LtEa5qIY7qz711FXLm3aJsFedPX++yHPuKqok+e+NGpVcW9iBlthZ8JEbCjPL/cOPTbUGpMWp1QAQc8sJzu8EnHhzYVTST17WH4VYCMx3VCM/a6oya3vC8fDi3qmo++uJN+I31rB0UYDaZIPN56bN4YL3fMMZ7g0ULmPNtKZ4GVhrUUeTM7ItD2AZ4M3+OeqNSpmF5pP39sNyqVExwSkItdZnJ+2pWekHP6ZR3F8epBZdyS9bTETqlabz7hvxNSZkMtL17SEmOPgciB7Ldc7JM+O1aQIDAQAB";//getPublicKey(map);
String privatekey = "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";//getPrivateKey(map);
System.out.println(publickey);
System.out.println(privatekey);
String key = "I1KhbN5wT2Ofmhr15NrnzA==";
//公钥加密
String jiami = encryptByPublicKey(key, publickey);
System.out.println(jiami);
//私钥解密
String mingwen = new String(decryptByPrivateKey(Base64Utils.decode(jiami), privatekey),"UTF-8");
System.out.println(mingwen);
}
}
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