Method main

src/com/autoDecoder/util/SM4Utils.java:150–177

(String[] args)

    }

    public static void main(String[] args) throws IOException {
        String plainText = "I Love You Every Day";
        String s = Util.byteToHex(plainText.getBytes());
        System.out.println("原文" + s);
        SM4Utils sm4 = new SM4Utils();
        //sm4.secretKey = "JeF8U9wHFOMfs2Y8";
        sm4.secretKey = "1d8c95e41c72969c66b88c4911d376ca";
        sm4.iv = "97f4db469af2df1595f4c81664666883";
        sm4.hexString = true;

        System.out.println("ECB模式加密");
        String cipherText = sm4.encryptData_CBC(plainText);
        System.out.println("密文: " + cipherText);
        System.out.println("");

        String plainText2 = sm4.decryptData_ECB("9a2eb12038cf8e85873c63fb45d2a0424e8a2ac8d2ed0a84271a9a5ee63a8e07ab11015e14e1741d51bde64c00240e16f126b322575cb68999de33d4daf6a8c36b0d25f9dc074a560d95b562d5b9fc640c0d8fe4f0461f1663fb01c76effee06040000436413590dc7677dd13f98f3d45115c817852292a0ed9716bd6d286358eb908b46c41a96e7f261a2e5bfb34bf71dfa4773d84be350628773c4dc2e82eacb1cdcb1f3e216ec3a2ec8544b78010febeb99697afc37f8352c9099490d8e13");
        System.out.println("明文: " + plainText2);

//        System.out.println("CBC模式加密");
//        sm4.iv = "31313131313131313131313131313131";
//        String cipherText2 = sm4.encryptData_CBC(plainText);
//        System.out.println("加密密文: " + cipherText2);
//        System.out.println("");
//
//        String plainText3 = sm4.decryptData_CBC(cipherText2);
//        System.out.println("解密明文: " + plainText3);

    }
}