Hutool工具进行SM4加密报错：No such algorithm: SM4/ECB/PKCS5Padding-Toy模板网

这篇具有很好参考价值的文章主要介绍了Hutool工具进行SM4加密报错：No such algorithm: SM4/ECB/PKCS5Padding。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

报错详情：

Exception in thread "SpringThread-pool-pzj-5" Exception in thread "SpringThread-pool-pzj-10" java.lang.ExceptionInInitializerError
	at com.soc.cloud.iot.schedule.log.LogTaskContent.lambda$null$10(LogTaskContent.java:321)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: cn.hutool.crypto.CryptoException: NoSuchAlgorithmException: No such algorithm: SM4/ECB/PKCS5Padding
	at cn.hutool.crypto.SecureUtil.createCipher(SecureUtil.java:987)
	at cn.hutool.crypto.symmetric.SymmetricCrypto.init(SymmetricCrypto.java:154)
	at cn.hutool.crypto.symmetric.SymmetricCrypto.<init>(SymmetricCrypto.java:124)
	at cn.hutool.crypto.symmetric.SymmetricCrypto.<init>(SymmetricCrypto.java:112)
	at cn.hutool.crypto.symmetric.SymmetricCrypto.<init>(SymmetricCrypto.java:101)
	at com.soc.cloud.util.SM4Helper2.<clinit>(SM4Helper2.java:10)
	... 4 more
Caused by: java.security.NoSuchAlgorithmException: No such algorithm: SM4/ECB/PKCS5Padding
	at javax.crypto.Cipher.getInstance(Cipher.java:687)
	at cn.hutool.crypto.SecureUtil.createCipher(SecureUtil.java:985)
	... 9 more
Exception in thread "SpringThread-pool-pzj-6" Exception in thread "SpringThread-pool-pzj-4" Exception in thread "SpringThread-pool-pzj-2" java.lang.NoClassDefFoundError: Could not initialize class com.soc.cloud.util.SM4Helper2
	at com.soc.cloud.iot.schedule.log.LogTaskContent.lambda$null$10(LogTaskContent.java:321)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
java.lang.NoClassDefFoundError: Could not initialize class com.soc.cloud.util.SM4Helper2
	at com.soc.cloud.iot.schedule.log.LogTaskContent.lambda$null$10(LogTaskContent.java:321)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
java.lang.NoClassDefFoundError: Could not initialize class com.soc.cloud.util.SM4Helper2
	at com.soc.cloud.iot.schedule.log.LogTaskContent.lambda$null$10(LogTaskContent.java:321)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
java.lang.NoClassDefFoundError: Could not initialize class com.soc.cloud.util.SM4Helper2
	at com.soc.cloud.iot.schedule.log.LogTaskContent.lambda$null$10(LogTaskContent.java:321)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

源码：

import cn.hutool.crypto.SmUtil;
import cn.hutool.crypto.symmetric.SymmetricCrypto;

public class SM4Helper2 {
    //key必须是16字节，即128位
    final static String key = "8464288604b7fc85";

    //指明加密算法和秘钥
    static SymmetricCrypto sm4 = new SymmetricCrypto("SM4/ECB/PKCS5Padding", key.getBytes());
//    static SymmetricCrypto sm4 = SmUtil.sm4(key.getBytes());
    //加密为16进制，也可以加密成base64/字节数组
    public static byte[]  encryptSm4(byte[] data) {
        byte[] encrypt = sm4.encrypt(data);
        return encrypt;
    }

    //解密
    public static byte[] decryptSm4(byte[] data) {
        byte[] decrypt = sm4.decrypt(data);
        return decrypt;
    }

}

解决办法：
maven应用的包版本不对：
bc包需要1.69版本的，下面这组坐标可以解决这个问题。文章来源地址https://www.toymoban.com/news/detail-565252.html

        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.4.5</version>
        </dependency>
        <dependency>
            <groupId>org.bouncycastle</groupId>
            <artifactId>bcprov-jdk15to18</artifactId>
            <version>1.69</version>
        </dependency>