国密 SM4 高并发服务 加压测服务 加生成秘钥 结合上篇一起使用 国密 SM2 SM3 SM4 后续升级版本，内容丰富单独写一篇百万压测4000毫秒加解密
2024-06-09 06:59:02
介绍
这篇是专门适用于高并发场景的加解密功能服务，提供了并发代码 ，压测代码 以及压测报告结合上篇文章一起使用最好，先看上篇在看这篇，循序渐进，上篇主要看SM4 方面即可其他概要观看即可，有需要可以看看也有所好处
上篇文章地址国密 java springboot 实现 maven依赖 SM2 SM3 SM4 介绍及示例代码 技术专家_银河系天城知识宝库_管理员技术专家蒋浩宇-CSDN博客
目录
介绍
上篇文章地址
工具代码
SM4Config
SM4KeyUitl
Strings
SM4相关代码
Util
SM4
SM4_Context
SM4Utils
接下来上并发代码
加密
解密
普通测试代码
压测代码
加密
解密
性能报告
加密
解密
介绍
这篇是专门适用于高并发场景的加解密功能服务，提供了并发代码 ，压测代码 以及压测报告结合上篇文章一起使用最好，先看上篇在看这篇，循序渐进，上篇主要看SM4 方面即可其他概要观看即可，有需要可以看看也有所好处
上篇文章地址国密 java springboot 实现 maven依赖 SM2 SM3 SM4 介绍及示例代码 技术专家_银河系天城知识宝库_管理员技术专家蒋浩宇-CSDN博客
- 主要看 SM4相关即可
工具代码
SM4Config
package jianghaoyu.common.sm4;/**** sm4 配置固定密钥*/
public class SM4Config {public final static String secretKey = "6b67e00ac1f96471c8970dd0294f8aed";public final static String iv = "6b67e00ac1f96471c8970dd0294f8aed";
}
SM4KeyUitl
package jianghaoyu.common.sm4.base;import org.bouncycastle.util.encoders.Hex;import java.security.SecureRandom;/**** SM4 密钥生成服务*/
public class SM4KeyUitl {/*** generate a secret key.* @return a random key or iv with hex code type.*/public String generateKeyOrIV() {byte[] key = new byte[16];new SecureRandom().nextBytes(key);return Strings.fromByteArray(Hex.encode(key));}}
Strings
package jianghaoyu.common.sm4.base;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;/***String utilities.*/
public final class Strings
{public static String fromUTF8ByteArray(byte[] bytes){int i = 0;int length = 0;while (i < bytes.length){length++;if ((bytes[i] & 0xf0) == 0xf0){// surrogate pairlength++;i += 4;}else if ((bytes[i] & 0xe0) == 0xe0){i += 3;}else if ((bytes[i] & 0xc0) == 0xc0){i += 2;}else{i += 1;}}char[] cs = new char[length];i = 0;length = 0;while (i < bytes.length){char ch;if ((bytes[i] & 0xf0) == 0xf0){int codePoint = ((bytes[i] & 0x03) << 18) | ((bytes[i + 1] & 0x3F) << 12) | ((bytes[i + 2] & 0x3F) << 6) | (bytes[i + 3] & 0x3F);int U = codePoint - 0x10000;char W1 = (char)(0xD800 | (U >> 10));char W2 = (char)(0xDC00 | (U & 0x3FF));cs[length++] = W1;ch = W2;i += 4;}else if ((bytes[i] & 0xe0) == 0xe0){ch = (char)(((bytes[i] & 0x0f) << 12)| ((bytes[i + 1] & 0x3f) << 6) | (bytes[i + 2] & 0x3f));i += 3;}else if ((bytes[i] & 0xd0) == 0xd0){ch = (char)(((bytes[i] & 0x1f) << 6) | (bytes[i + 1] & 0x3f));i += 2;}else if ((bytes[i] & 0xc0) == 0xc0){ch = (char)(((bytes[i] & 0x1f) << 6) | (bytes[i + 1] & 0x3f));i += 2;}else{ch = (char)(bytes[i] & 0xff);i += 1;}cs[length++] = ch;}return new String(cs);}public static byte[] toUTF8ByteArray(String string){return toUTF8ByteArray(string.toCharArray());}public static byte[] toUTF8ByteArray(char[] string){ByteArrayOutputStream bOut = new ByteArrayOutputStream();try{toUTF8ByteArray(string, bOut);}catch (IOException e){throw new IllegalStateException("cannot encode string to byte array!");}return bOut.toByteArray();}public static void toUTF8ByteArray(char[] string, OutputStream sOut)throws IOException{char[] c = string;int i = 0;while (i < c.length){char ch = c[i];if (ch < 0x0080){sOut.write(ch);}else if (ch < 0x0800){sOut.write(0xc0 | (ch >> 6));sOut.write(0x80 | (ch & 0x3f));}// surrogate pairelse if (ch >= 0xD800 && ch <= 0xDFFF){// in error - can only happen, if the Java String class has a// bug.if (i + 1 >= c.length){throw new IllegalStateException("invalid UTF-16 codepoint");}char W1 = ch;ch = c[++i];char W2 = ch;// in error - can only happen, if the Java String class has a// bug.if (W1 > 0xDBFF){throw new IllegalStateException("invalid UTF-16 codepoint");}int codePoint = (((W1 & 0x03FF) << 10) | (W2 & 0x03FF)) + 0x10000;sOut.write(0xf0 | (codePoint >> 18));sOut.write(0x80 | ((codePoint >> 12) & 0x3F));sOut.write(0x80 | ((codePoint >> 6) & 0x3F));sOut.write(0x80 | (codePoint & 0x3F));}else{sOut.write(0xe0 | (ch >> 12));sOut.write(0x80 | ((ch >> 6) & 0x3F));sOut.write(0x80 | (ch & 0x3F));}i++;}}/*** A locale independent version of toUpperCase.** @param string input to be converted* @return a US Ascii uppercase version*/public static String toUpperCase(String string){boolean changed = false;char[] chars = string.toCharArray();for (int i = 0; i != chars.length; i++){char ch = chars[i];if ('a' <= ch && 'z' >= ch){changed = true;chars[i] = (char)(ch - 'a' + 'A');}}if (changed){return new String(chars);}return string;}/*** A locale independent version of toLowerCase.** @param string input to be converted* @return a US ASCII lowercase version*/public static String toLowerCase(String string){boolean changed = false;char[] chars = string.toCharArray();for (int i = 0; i != chars.length; i++){char ch = chars[i];if ('A' <= ch && 'Z' >= ch){changed = true;chars[i] = (char)(ch - 'A' + 'a');}}if (changed){return new String(chars);}return string;}public static byte[] toByteArray(char[] chars){byte[] bytes = new byte[chars.length];for (int i = 0; i != bytes.length; i++){bytes[i] = (byte)chars[i];}return bytes;}public static byte[] toByteArray(String string){byte[] bytes = new byte[string.length()];for (int i = 0; i != bytes.length; i++){char ch = string.charAt(i);bytes[i] = (byte)ch;}return bytes;}public static int toByteArray(String s, byte[] buf, int off){int count = s.length();for (int i = 0; i < count; ++i){char c = s.charAt(i);buf[off + i] = (byte)c;}return count;}/*** Convert an array of 8 bit characters into a string.** @param bytes 8 bit characters.* @return resulting String.*/public static String fromByteArray(byte[] bytes){return new String(asCharArray(bytes));}/*** Do a simple conversion of an array of 8 bit characters into a string.** @param bytes 8 bit characters.* @return resulting String.*/public static char[] asCharArray(byte[] bytes){char[] chars = new char[bytes.length];for (int i = 0; i != chars.length; i++){chars[i] = (char)(bytes[i] & 0xff);}return chars;}}SM4相关代码
Util
package jianghaoyu.common.sm4;
import java.math.BigInteger;/**** @author jianghaoyu*/
public class Util {/*** 整形转换成网络传输的字节流（字节数组）型数据** @param num 一个整型数据* @return 4个字节的自己数组*/public static byte[] intToBytes(int num){byte[] bytes = new byte[4];bytes[0] = (byte) (0xff & (num >> 0));bytes[1] = (byte) (0xff & (num >> 8));bytes[2] = (byte) (0xff & (num >> 16));bytes[3] = (byte) (0xff & (num >> 24));return bytes;}/*** 四个字节的字节数据转换成一个整形数据** @param bytes 4个字节的字节数组* @return 一个整型数据*/public static int byteToInt(byte[] bytes){int num = 0;int temp;temp = (0x000000ff & (bytes[0])) << 0;num = num | temp;temp = (0x000000ff & (bytes[1])) << 8;num = num | temp;temp = (0x000000ff & (bytes[2])) << 16;num = num | temp;temp = (0x000000ff & (bytes[3])) << 24;num = num | temp;return num;}/*** 长整形转换成网络传输的字节流（字节数组）型数据** @param num 一个长整型数据* @return 4个字节的自己数组*/public static byte[] longToBytes(long num){byte[] bytes = new byte[8];for (int i = 0; i < 8; i++){bytes[i] = (byte) (0xff & (num >> (i * 8)));}return bytes;}/*** 大数字转换字节流（字节数组）型数据** @param n* @return*/public static byte[] byteConvert32Bytes(BigInteger n){byte tmpd[] = (byte[])null;if(n == null){return null;}if(n.toByteArray().length == 33){tmpd = new byte[32];System.arraycopy(n.toByteArray(), 1, tmpd, 0, 32);}else if(n.toByteArray().length == 32){tmpd = n.toByteArray();}else{tmpd = new byte[32];for(int i = 0; i < 32 - n.toByteArray().length; i++){tmpd[i] = 0;}System.arraycopy(n.toByteArray(), 0, tmpd, 32 - n.toByteArray().length, n.toByteArray().length);}return tmpd;}/*** 换字节流（字节数组）型数据转大数字** @param b* @return*/public static BigInteger byteConvertInteger(byte[] b){if (b[0] < 0){byte[] temp = new byte[b.length + 1];temp[0] = 0;System.arraycopy(b, 0, temp, 1, b.length);return new BigInteger(temp);}return new BigInteger(b);}/*** 根据字节数组获得值(十六进制数字)** @param bytes* @return*/public static String getHexString(byte[] bytes){return getHexString(bytes, true);}/*** 根据字节数组获得值(十六进制数字)** @param bytes* @param upperCase* @return*/public static String getHexString(byte[] bytes, boolean upperCase){String ret = "";for (int i = 0; i < bytes.length; i++){ret += Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1);}return upperCase ? ret.toUpperCase() : ret;}/*** 打印十六进制字符串** @param bytes*/public static void printHexString(byte[] bytes){for (int i = 0; i < bytes.length; i++){String hex = Integer.toHexString(bytes[i] & 0xFF);if (hex.length() == 1){hex = '0' + hex;}System.out.print("0x" + hex.toUpperCase() + ",");}System.out.println("");}/*** Convert hex string to byte[]** @param hexString* the hex string* @return byte[]*/public static byte[] hexStringToBytes(String hexString){if (hexString == null || hexString.equals("")){return null;}hexString = hexString.toUpperCase();int length = hexString.length() / 2;char[] hexChars = hexString.toCharArray();byte[] d = new byte[length];for (int i = 0; i < length; i++){int pos = i * 2;d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));}return d;}/*** Convert char to byte** @param c* char* @return byte*/public static byte charToByte(char c){return (byte) "0123456789ABCDEF".indexOf(c);}/*** 用于建立十六进制字符的输出的小写字符数组*/private static final char[] DIGITS_LOWER = {'0', '1', '2', '3', '4', '5','6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};/*** 用于建立十六进制字符的输出的大写字符数组*/private static final char[] DIGITS_UPPER = {'0', '1', '2', '3', '4', '5','6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};/*** 将字节数组转换为十六进制字符数组** @param data byte[]* @return 十六进制char[]*/public static char[] encodeHex(byte[] data) {return encodeHex(data, true);}/*** 将字节数组转换为十六进制字符数组** @param data byte[]* @param toLowerCase <code>true</code> 传换成小写格式 ， <code>false</code> 传换成大写格式* @return 十六进制char[]*/public static char[] encodeHex(byte[] data, boolean toLowerCase) {return encodeHex(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);}/*** 将字节数组转换为十六进制字符数组** @param data byte[]* @param toDigits 用于控制输出的char[]* @return 十六进制char[]*/protected static char[] encodeHex(byte[] data, char[] toDigits) {int l = data.length;char[] out = new char[l << 1];// two characters form the hex value.for (int i = 0, j = 0; i < l; i++) {out[j++] = toDigits[(0xF0 & data[i]) >>> 4];out[j++] = toDigits[0x0F & data[i]];}return out;}/*** 将字节数组转换为十六进制字符串** @param data byte[]* @return 十六进制String*/public static String encodeHexString(byte[] data) {return encodeHexString(data, true);}/*** 将字节数组转换为十六进制字符串** @param data byte[]* @param toLowerCase <code>true</code> 传换成小写格式 ， <code>false</code> 传换成大写格式* @return 十六进制String*/public static String encodeHexString(byte[] data, boolean toLowerCase) {return encodeHexString(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);}/*** 将字节数组转换为十六进制字符串** @param data byte[]* @param toDigits 用于控制输出的char[]* @return 十六进制String*/protected static String encodeHexString(byte[] data, char[] toDigits) {return new String(encodeHex(data, toDigits));}/*** 将十六进制字符数组转换为字节数组** @param data 十六进制char[]* @return byte[]* @throws RuntimeException 如果源十六进制字符数组是一个奇怪的长度，将抛出运行时异常*/public static byte[] decodeHex(char[] data) {int len = data.length;if ((len & 0x01) != 0) {throw new RuntimeException("Odd number of characters.");}byte[] out = new byte[len >> 1];// two characters form the hex value.for (int i = 0, j = 0; j < len; i++) {int f = toDigit(data[j], j) << 4;j++;f = f | toDigit(data[j], j);j++;out[i] = (byte) (f & 0xFF);}return out;}/*** 将十六进制字符转换成一个整数** @param ch 十六进制char* @param index 十六进制字符在字符数组中的位置* @return 一个整数* @throws RuntimeException 当ch不是一个合法的十六进制字符时，抛出运行时异常*/protected static int toDigit(char ch, int index) {int digit = Character.digit(ch, 16);if (digit == -1) {throw new RuntimeException("Illegal hexadecimal character " + ch+ " at index " + index);}return digit;}/*** 数字字符串转ASCII码字符串** 字符串* @return ASCII字符串*/public static String StringToAsciiString(String content) {String result = "";int max = content.length();for (int i = 0; i < max; i++) {char c = content.charAt(i);String b = Integer.toHexString(c);result = result + b;}return result;}/*** 十六进制转字符串** @param hexString* 十六进制字符串* @param encodeType* 编码类型4：Unicode，2：普通编码* @return 字符串*/public static String hexStringToString(String hexString, int encodeType) {String result = "";int max = hexString.length() / encodeType;for (int i = 0; i < max; i++) {char c = (char) hexStringToAlgorism(hexString.substring(i * encodeType, (i + 1) * encodeType));result += c;}return result;}/*** 十六进制字符串装十进制** @param hex* 十六进制字符串* @return 十进制数值*/public static int hexStringToAlgorism(String hex) {hex = hex.toUpperCase();int max = hex.length();int result = 0;for (int i = max; i > 0; i--) {char c = hex.charAt(i - 1);int algorism = 0;if (c >= '0' && c <= '9') {algorism = c - '0';} else {algorism = c - 55;}result += Math.pow(16, max - i) * algorism;}return result;}/*** 十六转二进制** @param hex* 十六进制字符串* @return 二进制字符串*/public static String hexStringToBinary(String hex) {hex = hex.toUpperCase();String result = "";int max = hex.length();for (int i = 0; i < max; i++) {char c = hex.charAt(i);switch (c) {case '0':result += "0000";break;case '1':result += "0001";break;case '2':result += "0010";break;case '3':result += "0011";break;case '4':result += "0100";break;case '5':result += "0101";break;case '6':result += "0110";break;case '7':result += "0111";break;case '8':result += "1000";break;case '9':result += "1001";break;case 'A':result += "1010";break;case 'B':result += "1011";break;case 'C':result += "1100";break;case 'D':result += "1101";break;case 'E':result += "1110";break;case 'F':result += "1111";break;}}return result;}/*** ASCII码字符串转数字字符串** ASCII字符串* @return 字符串*/public static String AsciiStringToString(String content) {String result = "";int length = content.length() / 2;for (int i = 0; i < length; i++) {String c = content.substring(i * 2, i * 2 + 2);int a = hexStringToAlgorism(c);char b = (char) a;String d = String.valueOf(b);result += d;}return result;}/*** 将十进制转换为指定长度的十六进制字符串** @param algorism* int 十进制数字* @param maxLength* int 转换后的十六进制字符串长度* @return String 转换后的十六进制字符串*/public static String algorismToHexString(int algorism, int maxLength) {String result = "";result = Integer.toHexString(algorism);if (result.length() % 2 == 1) {result = "0" + result;}return patchHexString(result.toUpperCase(), maxLength);}/*** 字节数组转为普通字符串（ASCII对应的字符）** @param bytearray* byte[]* @return String*/public static String byteToString(byte[] bytearray) {String result = "";char temp;int length = bytearray.length;for (int i = 0; i < length; i++) {temp = (char) bytearray[i];result += temp;}return result;}/*** 二进制字符串转十进制** @param binary* 二进制字符串* @return 十进制数值*/public static int binaryToAlgorism(String binary) {int max = binary.length();int result = 0;for (int i = max; i > 0; i--) {char c = binary.charAt(i - 1);int algorism = c - '0';result += Math.pow(2, max - i) * algorism;}return result;}/*** 十进制转换为十六进制字符串** @param algorism* int 十进制的数字* @return String 对应的十六进制字符串*/public static String algorismToHEXString(int algorism) {String result = "";result = Integer.toHexString(algorism);if (result.length() % 2 == 1) {result = "0" + result;}result = result.toUpperCase();return result;}/*** HEX字符串前补0，主要用于长度位数不足。** @param str* String 需要补充长度的十六进制字符串* @param maxLength* int 补充后十六进制字符串的长度* @return 补充结果*/static public String patchHexString(String str, int maxLength) {String temp = "";for (int i = 0; i < maxLength - str.length(); i++) {temp = "0" + temp;}str = (temp + str).substring(0, maxLength);return str;}/*** 将一个字符串转换为int** @param s* String 要转换的字符串* @param defaultInt* int 如果出现异常,默认返回的数字* @param radix* int 要转换的字符串是什么进制的,如16 8 10.* @return int 转换后的数字*/public static int parseToInt(String s, int defaultInt, int radix) {int i = 0;try {i = Integer.parseInt(s, radix);} catch (NumberFormatException ex) {i = defaultInt;}return i;}/*** 将一个十进制形式的数字字符串转换为int** @param s* String 要转换的字符串* @param defaultInt* int 如果出现异常,默认返回的数字* @return int 转换后的数字*/public static int parseToInt(String s, int defaultInt) {int i = 0;try {i = Integer.parseInt(s);} catch (NumberFormatException ex) {i = defaultInt;}return i;}/*** 十六进制串转化为byte数组** @return the array of byte*/public static byte[] hexToByte(String hex)throws IllegalArgumentException {if (hex.length() % 2 != 0) {throw new IllegalArgumentException();}char[] arr = hex.toCharArray();byte[] b = new byte[hex.length() / 2];for (int i = 0, j = 0, l = hex.length(); i < l; i++, j++) {String swap = "" + arr[i++] + arr[i];int byteint = Integer.parseInt(swap, 16) & 0xFF;b[j] = new Integer(byteint).byteValue();}return b;}/*** 字节数组转换为十六进制字符串** @param b* byte[] 需要转换的字节数组* @return String 十六进制字符串*/public static String byteToHex(byte b[]) {if (b == null) {throw new IllegalArgumentException("Argument b ( byte array ) is null! ");}String hs = "";String stmp = "";for (int n = 0; n < b.length; n++) {stmp = Integer.toHexString(b[n] & 0xff);if (stmp.length() == 1) {hs = hs + "0" + stmp;} else {hs = hs + stmp;}}return hs.toUpperCase();}public static byte[] subByte(byte[] input, int startIndex, int length) {byte[] bt = new byte[length];for (int i = 0; i < length; i++) {bt[i] = input[i + startIndex];}return bt;}
}SM4
package jianghaoyu.common.sm4.base;import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;public class SM4 {public static final int SM4_ENCRYPT = 1;public static final int SM4_DECRYPT = 0;private long GET_ULONG_BE(byte[] b, int i){long n = (long)(b[i] & 0xff) << 24 | (long)((b[i + 1] & 0xff) << 16) | (long)((b[i + 2] & 0xff) << 8) | (long)(b[i + 3] & 0xff) & 0xffffffffL;return n;}private void PUT_ULONG_BE(long n, byte[] b, int i){b[i] = (byte)(int)(0xFF & n >> 24);b[i + 1] = (byte)(int)(0xFF & n >> 16);b[i + 2] = (byte)(int)(0xFF & n >> 8);b[i + 3] = (byte)(int)(0xFF & n);}private long SHL(long x, int n){return (x & 0xFFFFFFFF) << n;}private long ROTL(long x, int n){return SHL(x, n) | x >> (32 - n);}private void SWAP(long[] sk, int i){long t = sk[i];sk[i] = sk[(31 - i)];sk[(31 - i)] = t;}public static final byte[] SboxTable = { (byte) 0xd6, (byte) 0x90, (byte) 0xe9, (byte) 0xfe,(byte) 0xcc, (byte) 0xe1, 0x3d, (byte) 0xb7, 0x16, (byte) 0xb6,0x14, (byte) 0xc2, 0x28, (byte) 0xfb, 0x2c, 0x05, 0x2b, 0x67,(byte) 0x9a, 0x76, 0x2a, (byte) 0xbe, 0x04, (byte) 0xc3,(byte) 0xaa, 0x44, 0x13, 0x26, 0x49, (byte) 0x86, 0x06,(byte) 0x99, (byte) 0x9c, 0x42, 0x50, (byte) 0xf4, (byte) 0x91,(byte) 0xef, (byte) 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43,(byte) 0xed, (byte) 0xcf, (byte) 0xac, 0x62, (byte) 0xe4,(byte) 0xb3, 0x1c, (byte) 0xa9, (byte) 0xc9, 0x08, (byte) 0xe8,(byte) 0x95, (byte) 0x80, (byte) 0xdf, (byte) 0x94, (byte) 0xfa,0x75, (byte) 0x8f, 0x3f, (byte) 0xa6, 0x47, 0x07, (byte) 0xa7,(byte) 0xfc, (byte) 0xf3, 0x73, 0x17, (byte) 0xba, (byte) 0x83,0x59, 0x3c, 0x19, (byte) 0xe6, (byte) 0x85, 0x4f, (byte) 0xa8,0x68, 0x6b, (byte) 0x81, (byte) 0xb2, 0x71, 0x64, (byte) 0xda,(byte) 0x8b, (byte) 0xf8, (byte) 0xeb, 0x0f, 0x4b, 0x70, 0x56,(byte) 0x9d, 0x35, 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, (byte) 0xd1,(byte) 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, (byte) 0x87,(byte) 0xd4, 0x00, 0x46, 0x57, (byte) 0x9f, (byte) 0xd3, 0x27,0x52, 0x4c, 0x36, 0x02, (byte) 0xe7, (byte) 0xa0, (byte) 0xc4,(byte) 0xc8, (byte) 0x9e, (byte) 0xea, (byte) 0xbf, (byte) 0x8a,(byte) 0xd2, 0x40, (byte) 0xc7, 0x38, (byte) 0xb5, (byte) 0xa3,(byte) 0xf7, (byte) 0xf2, (byte) 0xce, (byte) 0xf9, 0x61, 0x15,(byte) 0xa1, (byte) 0xe0, (byte) 0xae, 0x5d, (byte) 0xa4,(byte) 0x9b, 0x34, 0x1a, 0x55, (byte) 0xad, (byte) 0x93, 0x32,0x30, (byte) 0xf5, (byte) 0x8c, (byte) 0xb1, (byte) 0xe3, 0x1d,(byte) 0xf6, (byte) 0xe2, 0x2e, (byte) 0x82, 0x66, (byte) 0xca,0x60, (byte) 0xc0, 0x29, 0x23, (byte) 0xab, 0x0d, 0x53, 0x4e, 0x6f,(byte) 0xd5, (byte) 0xdb, 0x37, 0x45, (byte) 0xde, (byte) 0xfd,(byte) 0x8e, 0x2f, 0x03, (byte) 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b,0x51, (byte) 0x8d, 0x1b, (byte) 0xaf, (byte) 0x92, (byte) 0xbb,(byte) 0xdd, (byte) 0xbc, 0x7f, 0x11, (byte) 0xd9, 0x5c, 0x41,0x1f, 0x10, 0x5a, (byte) 0xd8, 0x0a, (byte) 0xc1, 0x31,(byte) 0x88, (byte) 0xa5, (byte) 0xcd, 0x7b, (byte) 0xbd, 0x2d,0x74, (byte) 0xd0, 0x12, (byte) 0xb8, (byte) 0xe5, (byte) 0xb4,(byte) 0xb0, (byte) 0x89, 0x69, (byte) 0x97, 0x4a, 0x0c,(byte) 0x96, 0x77, 0x7e, 0x65, (byte) 0xb9, (byte) 0xf1, 0x09,(byte) 0xc5, 0x6e, (byte) 0xc6, (byte) 0x84, 0x18, (byte) 0xf0,0x7d, (byte) 0xec, 0x3a, (byte) 0xdc, 0x4d, 0x20, 0x79,(byte) 0xee, 0x5f, 0x3e, (byte) 0xd7, (byte) 0xcb, 0x39, 0x48 };public static final int[] FK = { 0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc };public static final int[] CK = { 0x00070e15,0x1c232a31,0x383f464d,0x545b6269,0x70777e85,0x8c939aa1,0xa8afb6bd,0xc4cbd2d9,0xe0e7eef5,0xfc030a11,0x181f262d,0x343b4249,0x50575e65,0x6c737a81,0x888f969d,0xa4abb2b9,0xc0c7ced5,0xdce3eaf1,0xf8ff060d,0x141b2229,0x30373e45,0x4c535a61,0x686f767d,0x848b9299,0xa0a7aeb5,0xbcc3cad1,0xd8dfe6ed,0xf4fb0209,0x10171e25,0x2c333a41,0x484f565d,0x646b7279 };private byte sm4Sbox(byte inch){int i = inch & 0xFF;byte retVal = SboxTable[i];return retVal;}private long sm4Lt(long ka){long bb = 0L;long c = 0L;byte[] a = new byte[4];byte[] b = new byte[4];PUT_ULONG_BE(ka, a, 0);b[0] = sm4Sbox(a[0]);b[1] = sm4Sbox(a[1]);b[2] = sm4Sbox(a[2]);b[3] = sm4Sbox(a[3]);bb = GET_ULONG_BE(b, 0);c = bb ^ ROTL(bb, 2) ^ ROTL(bb, 10) ^ ROTL(bb, 18) ^ ROTL(bb, 24);return c;}private long sm4F(long x0, long x1, long x2, long x3, long rk){return x0 ^ sm4Lt(x1 ^ x2 ^ x3 ^ rk);}private long sm4CalciRK(long ka){long bb = 0L;long rk = 0L;byte[] a = new byte[4];byte[] b = new byte[4];PUT_ULONG_BE(ka, a, 0);b[0] = sm4Sbox(a[0]);b[1] = sm4Sbox(a[1]);b[2] = sm4Sbox(a[2]);b[3] = sm4Sbox(a[3]);bb = GET_ULONG_BE(b, 0);rk = bb ^ ROTL(bb, 13) ^ ROTL(bb, 23);return rk;}private void sm4_setkey(long[] SK, byte[] key){long[] MK = new long[4];long[] k = new long[36];int i = 0;MK[0] = GET_ULONG_BE(key, 0);MK[1] = GET_ULONG_BE(key, 4);MK[2] = GET_ULONG_BE(key, 8);MK[3] = GET_ULONG_BE(key, 12);k[0] = MK[0] ^ (long) FK[0];k[1] = MK[1] ^ (long) FK[1];k[2] = MK[2] ^ (long) FK[2];k[3] = MK[3] ^ (long) FK[3];for (; i < 32; i++){k[(i + 4)] = (k[i] ^ sm4CalciRK(k[(i + 1)] ^ k[(i + 2)] ^ k[(i + 3)] ^ (long) CK[i]));SK[i] = k[(i + 4)];}}private void sm4_one_round(long[] sk, byte[] input, byte[] output){int i = 0;long[] ulbuf = new long[36];ulbuf[0] = GET_ULONG_BE(input, 0);ulbuf[1] = GET_ULONG_BE(input, 4);ulbuf[2] = GET_ULONG_BE(input, 8);ulbuf[3] = GET_ULONG_BE(input, 12);while (i < 32){ulbuf[(i + 4)] = sm4F(ulbuf[i], ulbuf[(i + 1)], ulbuf[(i + 2)], ulbuf[(i + 3)], sk[i]);i++;}PUT_ULONG_BE(ulbuf[35], output, 0);PUT_ULONG_BE(ulbuf[34], output, 4);PUT_ULONG_BE(ulbuf[33], output, 8);PUT_ULONG_BE(ulbuf[32], output, 12);}private byte[] padding(byte[] input, int mode){if (input == null){return null;}byte[] ret = (byte[]) null;if (mode == SM4_ENCRYPT){int p = 16 - input.length % 16;ret = new byte[input.length + p];System.arraycopy(input, 0, ret, 0, input.length);for (int i = 0; i < p; i++){ret[input.length + i] = (byte) p;}}else{int p = input[input.length - 1];ret = new byte[input.length - p];System.arraycopy(input, 0, ret, 0, input.length - p);}return ret;}public void sm4_setkey_enc(SM4_Context ctx, byte[] key) throws Exception{if (ctx == null){throw new Exception("ctx is null!");}if (key == null || key.length != 16){throw new Exception("key error!");}ctx.mode = SM4_ENCRYPT;sm4_setkey(ctx.sk, key);}public void sm4_setkey_dec(SM4_Context ctx, byte[] key) throws Exception{if (ctx == null){throw new Exception("ctx is null!");}if (key == null || key.length != 16){throw new Exception("key error!");}int i = 0;ctx.mode = SM4_DECRYPT;sm4_setkey(ctx.sk, key);for (i = 0; i < 16; i++){SWAP(ctx.sk, i);}}public byte[] sm4_crypt_ecb(SM4_Context ctx, byte[] input) throws Exception{if (input == null){throw new Exception("input is null!");}if ((ctx.isPadding) && (ctx.mode == SM4_ENCRYPT)){input = padding(input, SM4_ENCRYPT);}int length = input.length;ByteArrayInputStream bins = new ByteArrayInputStream(input);ByteArrayOutputStream bous = new ByteArrayOutputStream();for(; length > 0; length -= 16){byte[] in = new byte[16];byte[] out = new byte[16];bins.read(in);sm4_one_round(ctx.sk, in, out);bous.write(out);}byte[] output = bous.toByteArray();if (ctx.isPadding && ctx.mode == SM4_DECRYPT){output = padding(output, SM4_DECRYPT);}bins.close();bous.close();return output;}public byte[] sm4_crypt_cbc(SM4_Context ctx, byte[] iv, byte[] input) throws Exception{if (iv == null || iv.length != 16){throw new Exception("iv error!");}if (input == null){throw new Exception("input is null!");}if (ctx.isPadding && ctx.mode == SM4_ENCRYPT){input = padding(input, SM4_ENCRYPT);}int i = 0;int length = input.length;ByteArrayInputStream bins = new ByteArrayInputStream(input);ByteArrayOutputStream bous = new ByteArrayOutputStream();if (ctx.mode == SM4_ENCRYPT){for(; length > 0; length -= 16){byte[] in = new byte[16];byte[] out = new byte[16];byte[] out1 = new byte[16];bins.read(in);for (i = 0; i < 16; i++){out[i] = ((byte) (in[i] ^ iv[i]));}sm4_one_round(ctx.sk, out, out1);System.arraycopy(out1, 0, iv, 0, 16);bous.write(out1);}}else{byte[] temp = new byte[16];for(; length > 0; length -= 16){byte[] in = new byte[16];byte[] out = new byte[16];byte[] out1 = new byte[16];bins.read(in);System.arraycopy(in, 0, temp, 0, 16);sm4_one_round(ctx.sk, in, out);for (i = 0; i < 16; i++){out1[i] = ((byte) (out[i] ^ iv[i]));}System.arraycopy(temp, 0, iv, 0, 16);bous.write(out1);}}byte[] output = bous.toByteArray();if (ctx.isPadding && ctx.mode == SM4_DECRYPT){output = padding(output, SM4_DECRYPT);}bins.close();bous.close();return output;}
}SM4_Context
package jianghaoyu.common.sm4.base;public class SM4_Context {public int mode;public long[] sk;public boolean isPadding;public SM4_Context(){this.mode = 1;this.isPadding = true;this.sk = new long[32];}
}SM4Utils
package jianghaoyu.common.sm4.base;import org.bouncycastle.util.encoders.Hex;
import jianghaoyu.common.sm4.Util;import java.security.SecureRandom;
import java.util.Base64;
import java.util.regex.Matcher;
import java.util.regex.Pattern;public class SM4Utils {public String secretKey = "";private String iv = "";public void setIv(String iv){this.iv = iv;}public boolean hexString = false;public SM4Utils(){}/*** generate a secret key.* @return a random key or iv with hex code type.*/public String generateKeyOrIV() {byte[] key = new byte[16];new SecureRandom().nextBytes(key);return Strings.fromByteArray(Hex.encode(key));}public String encryptData_ECB(String plainText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_ENCRYPT;byte[] keyBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);}else{keyBytes = secretKey.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_enc(ctx, keyBytes);byte[] encrypted = sm4.sm4_crypt_ecb(ctx, plainText.getBytes("GBK"));String cipherText = Base64.getMimeEncoder().encodeToString(encrypted);if (cipherText != null && cipherText.trim().length() > 0){Pattern p = Pattern.compile("\\s*|\t|\r|\n");Matcher m = p.matcher(cipherText);cipherText = m.replaceAll("");}return cipherText;}catch (Exception e){e.printStackTrace();return null;}}public String decryptData_ECB(String cipherText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_DECRYPT;byte[] keyBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);}else{keyBytes = secretKey.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_dec(ctx, keyBytes);byte[] decrypted = sm4.sm4_crypt_ecb(ctx, Base64.getMimeDecoder().decode(cipherText));return new String(decrypted, "GBK");}catch (Exception e){e.printStackTrace();return null;}}public String encryptData_CBC(String plainText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_ENCRYPT;byte[] keyBytes;byte[] ivBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);ivBytes = Util.hexStringToBytes(iv);}else{keyBytes = secretKey.getBytes();ivBytes = iv.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_enc(ctx, keyBytes);byte[] encrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, plainText.getBytes("GBK"));//jdk1.7
// String cipherText = new BASE64Encoder().encode(encrypted);//jdk1.8String cipherText = Base64.getMimeEncoder().encodeToString(encrypted);if (cipherText != null && cipherText.trim().length() > 0){Pattern p = Pattern.compile("\\s*|\t|\r|\n");Matcher m = p.matcher(cipherText);cipherText = m.replaceAll("");}return cipherText;}catch (Exception e){e.printStackTrace();return null;}}public String decryptData_CBC(String cipherText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_DECRYPT;byte[] keyBytes;byte[] ivBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);ivBytes = Util.hexStringToBytes(iv);}else{keyBytes = secretKey.getBytes();ivBytes = iv.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_dec(ctx, keyBytes);//jdk1.7
// byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, new BASE64Decoder().decodeBuffer(cipherText));//jdk1.8byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, Base64.getMimeDecoder().decode(cipherText));return new String(decrypted, "GBK");}catch (Exception e){e.printStackTrace();return null;}}}接下来上并发代码
加密
package jianghaoyu.common.sm4.service;import lombok.extern.slf4j.Slf4j;
import jianghaoyu.common.sm4.SM4Config;
import jianghaoyu.common.sm4.Util;
import jianghaoyu.common.sm4.base.SM4;
import jianghaoyu.common.sm4.base.SM4_Context;import java.util.Base64;
import java.util.concurrent.Callable;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.regex.Matcher;
import java.util.regex.Pattern;/**** SM4并发服务** @author YU.JANGHAO**/
@Slf4j
public class SM4ThreadEncryptionService implements Callable<String> {//加密上下文private String encryptedContent = "";private boolean hexString = true;private String secretKey = SM4Config.secretKey;private String iv = SM4Config.iv;public void setEncryptedContent(String encryptedContent) {this.encryptedContent = encryptedContent;}public void setSecretKey(String secretKey) {this.secretKey = secretKey; }public void setIv(String iv) { this.iv = iv;}public void setHexString(boolean hexString) {this.hexString = hexString;}private Lock lock = new ReentrantLock();@Overridepublic String call() throws Exception {//加密lock.lock();try{//System.out.println("now task thread:"+Thread.currentThread().getName());return encryptData_CBC(encryptedContent);}catch (Exception e){log.error("执行加密数据：{} ,异常：{}",encryptedContent,e);}finally {lock.unlock();}return null;}private String encryptData_CBC(String plainText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_ENCRYPT;byte[] keyBytes;byte[] ivBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);ivBytes = Util.hexStringToBytes(iv);}else{keyBytes = secretKey.getBytes();ivBytes = iv.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_enc(ctx, keyBytes);byte[] encrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, plainText.getBytes("GBK"));//jdk1.7
// String cipherText = new BASE64Encoder().encode(encrypted);//jdk1.8String cipherText = Base64.getMimeEncoder().encodeToString(encrypted);if (cipherText != null && cipherText.trim().length() > 0){Pattern p = Pattern.compile("\\s*|\t|\r|\n");Matcher m = p.matcher(cipherText);cipherText = m.replaceAll("");}return cipherText;}catch (Exception e){e.printStackTrace();return null;}}}
解密
package jianghaoyu.common.sm4.service;import jianghaoyu.common.sm4.SM4Config;
import jianghaoyu.common.sm4.Util;
import jianghaoyu.common.sm4.base.SM4;
import jianghaoyu.common.sm4.base.SM4_Context;import java.util.Base64;
import java.util.concurrent.Callable;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;/**** SM4并发服务 解密服务** @author YU.JANGHAO**/
public class SM4ThreadDecryptService implements Callable<String> {//加密上下文private String cipherText = "";private boolean hexString = true;private String secretKey = SM4Config.secretKey;private String iv = SM4Config.iv;public void setCipherText(String cipherText) {this.cipherText = cipherText;}public void setSecretKey(String secretKey) {this.secretKey = secretKey; }public void setIv(String iv) { this.iv = iv;}public void setHexString(boolean hexString) {this.hexString = hexString;}private Lock lock = new ReentrantLock();@Overridepublic String call() throws Exception {//System.out.println("now task thread:"+Thread.currentThread().getName());return decryptData_CBC(cipherText);}private String decryptData_CBC(String cipherText){try{SM4_Context ctx = new SM4_Context();ctx.isPadding = true;ctx.mode = SM4.SM4_DECRYPT;byte[] keyBytes;byte[] ivBytes;if (hexString){keyBytes = Util.hexStringToBytes(secretKey);ivBytes = Util.hexStringToBytes(iv);}else{keyBytes = secretKey.getBytes();ivBytes = iv.getBytes();}SM4 sm4 = new SM4();sm4.sm4_setkey_dec(ctx, keyBytes);//jdk1.7
// byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, new BASE64Decoder().decodeBuffer(cipherText));//jdk1.8byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, Base64.getMimeDecoder().decode(cipherText));return new String(decrypted, "GBK");}catch (Exception e){e.printStackTrace();return null;}}}
普通测试代码
package jianghaoyu.common.test;import jianghaoyu.common.sm4.base.SM4Utils;import java.io.IOException;public class TestSm4 {public static void main(String[] args) throws IOException{String plainText = "asdfadf啊手动阀手动阀十分大的方式";SM4Utils sm4 = new SM4Utils();String key = sm4.generateKeyOrIV();System.out.println("生成key = "+key);// sm4.secretKey = "JeF8U9wHFOMfs2Y8";
// sm4.hexString = false;sm4.secretKey = key;sm4.hexString = true;System.out.println("-------------------------ECB 模式加密-------------------------");long start_time = System.currentTimeMillis();String cipherText = sm4.encryptData_ECB(plainText);System.out.println("ECB 密文长度：("+cipherText.length()+")耗时："+(System.currentTimeMillis()-start_time));System.out.println("ECB 密文: " + cipherText);System.out.println("");long start_time3 = System.currentTimeMillis();plainText = sm4.decryptData_ECB(cipherText);System.out.println("ECB 解密 明文长度：("+plainText.length()+") 耗时："+(System.currentTimeMillis()-start_time3));System.out.println("ECB 解密 明文: " + plainText);System.out.println("");System.out.println("-------------------------CBC 模式加密-------------------------");// sm4.setIv("UISwD9fW6cFh9SNS");sm4.setIv(key);//long start_time2 = System.currentTimeMillis();cipherText = sm4.encryptData_CBC(plainText);System.out.println("CBC 密文长度：("+cipherText.length()+")耗时："+(System.currentTimeMillis()-start_time2));System.out.println("CBC 密文: " + cipherText);System.out.println("");long start_time6 = System.currentTimeMillis();plainText = sm4.decryptData_CBC(cipherText);System.out.println("CBC 解密 明文长度：("+plainText.length()+")耗时："+(System.currentTimeMillis()-start_time6));System.out.println("CBC 解密 明文: " + plainText);}
}
压测代码
加密
package jianghaoyu.common.test;import jianghaoyu.common.sm4.base.SM4KeyUitl;
import jianghaoyu.common.sm4.service.SM4ThreadEncryptionService;import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;/**** SM4性能测试* 数据* 15位中文 和 2000位中文 等字符串* 压测量* 1万并发 到 1百万并发压测* 结果看执行结果时间* 1万并发 9线程 8核 17个中文* SM4加密压测服务_end 耗时：（270）* SM4加密压测服务_end 耗时：（331）* SM4加密压测服务_end 耗时：（405）* SM4加密压测服务_end 耗时：（455）* 100万并发 9线程 8核 17个中文* SM4加密压测服务_end 耗时：（8358）* SM4加密压测服务_end 耗时：（8202）* SM4加密压测服务_end 耗时：（8526）** 1万并发 9线程 8核 2000个中文* SM4加密压测服务_end 耗时：（1479）* SM4加密压测服务_end 耗时：（1370）* SM4加密压测服务_end 耗时：（1392）* SM4加密压测服务_end 耗时：（1539）* SM4加密压测服务_end 耗时：（1358）* SM4加密压测服务_end 耗时：（1500）* 100万并发 9线程 8核 2000个中文* SM4加密压测服务_end 耗时：（132567）* SM4加密压测服务_end 耗时：（128779）* SM4加密压测服务_end 耗时：（139308）* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（157347） 平均耗时：（0） 输出打印全加密结果日志* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（106670） 平均耗时：（0） 输出length* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（108702） 平均耗时：（0）******/
public class ThreadEncryptionTest {public static void main(String[] args) {//创建线程池ExecutorService pool = new ThreadPoolExecutor(9,16,60000, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<>(2000000),Executors.defaultThreadFactory(),new ThreadPoolExecutor.AbortPolicy());List<Future<String>> results = new ArrayList<Future<String>>();//具体创建的线程对象SM4ThreadEncryptionService sm4ts = new SM4ThreadEncryptionService();SM4KeyUitl sm4 = new SM4KeyUitl();String key = sm4.generateKeyOrIV();System.out.println("key = "+key);//17字//04bdb704fda2e2bfb90fcfdd2289da73//uXoKvTh1GOzIC+6H/ICU/r9AHcuHgAeun8WXO73Jve4L7hAjPR1CQXNs3unApDIq//"流浪地球计划正式启动开启传送虫洞"//2000字//年轻的李皓，身材稍显瘦削，眼圈有些发黑，好像昨晚熬夜未眠。 穿着巡检司三级巡检制服，李皓迈步跨入了巡检司办公区。 作为一名加入巡检司才一年的半新人，李皓在巡检司资历不深，平时都会稍微来早一点，简单打扫一下办公区的卫生，再烧壶水，等待其他同事到来。 不过今天的李皓，来的比平时稍微迟一点，此刻办公区已经有不少人已经到了。 看到李皓进门，门口办公桌，一位同样身穿制服的中年大妈，一脸热情，带着一些调侃意味，打趣道：“小皓，今天来晚了，黑眼圈都出来了，昨晚是不是去潇洒了？” 李皓露出了纯净的笑容，好像很单纯质朴，连忙摆手：“俞姐，可别乱说，我还没找女朋友呢，传出去了，以后没人嫁我了！” “哈哈哈，你这孩子，都在巡检司待了一年了，这点话都接不住。” 中年妇人好像很喜欢打趣李皓。 看李皓的眼神，也带着一些与众不同，爽朗笑了一阵，忽然旧话重提道：“小皓，平时一个人没时间做饭，外面吃的不干净，回头去我家吃。” 李皓再次露出笑容，不过还是拒绝了，“俞姐，就不给你添麻烦了。” 俞姐还没开口，不远处，一位中年大汉嗤笑一声，插话道：“小皓，你俞姐是喊你去吃饭吗？是喊你上门当女婿呢，你这小子，怎么一点不上道呢！” “哈哈哈！” 办公区瞬间响起一阵哄笑声。 俞姐被拆穿目的，也不尴尬，瞪大了眼睛，泼辣骂道：“老娘乐意！小皓多好，人品好，脑子好，相貌也好，真给我当女婿，我做梦都能笑醒！” 这话一出，众人笑归笑，还是不少人点点头表示赞同。 李皓这小伙子，不少人还是很看好的。 之前接话的中年大汉，被骂了也不在意，反倒有些遗憾道：“小皓是不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int maxNum = 1000000;System.out.println("SM4加密压测服务_start");Long start_time = System.currentTimeMillis();//执行任务for (int i = 0; i < maxNum; i++) {sm4ts.setEncryptedContent("年轻的李皓，身材稍显瘦削，眼圈有些发黑，好像昨晚熬夜未眠。 穿着巡检司三级巡检制服，李皓迈步跨入了巡检司办公区。 作为一名加入巡检司才一年的半新人，李皓在巡检司资历不深，平时都会稍微来早一点，简单打扫一下办公区的卫生，再烧壶水，等待其他同事到来。 不过今天的李皓，来的比平时稍微迟一点，此刻办公区已经有不少人已经到了。 看到李皓进门，门口办公桌，一位同样身穿制服的中年大妈，一脸热情，带着一些调侃意味，打趣道：“小皓，今天来晚了，黑眼圈都出来了，昨晚是不是去潇洒了？” 李皓露出了纯净的笑容，好像很单纯质朴，连忙摆手：“俞姐，可别乱说，我还没找女朋友呢，传出去了，以后没人嫁我了！” “哈哈哈，你这孩子，都在巡检司待了一年了，这点话都接不住。” 中年妇人好像很喜欢打趣李皓。 看李皓的眼神，也带着一些与众不同，爽朗笑了一阵，忽然旧话重提道：“小皓，平时一个人没时间做饭，外面吃的不干净，回头去我家吃。” 李皓再次露出笑容，不过还是拒绝了，“俞姐，就不给你添麻烦了。” 俞姐还没开口，不远处，一位中年大汉嗤笑一声，插话道：“小皓，你俞姐是喊你去吃饭吗？是喊你上门当女婿呢，你这小子，怎么一点不上道呢！” “哈哈哈！” 办公区瞬间响起一阵哄笑声。 俞姐被拆穿目的，也不尴尬，瞪大了眼睛，泼辣骂道：“老娘乐意！小皓多好，人品好，脑子好，相貌也好，真给我当女婿，我做梦都能笑醒！” 这话一出，众人笑归笑，还是不少人点点头表示赞同。 李皓这小伙子，不少人还是很看好的。 之前接话的中年大汉，被骂了也不在意，反倒有些遗憾道：“小皓是不");
// sm4ts.setIv(key);
// sm4ts.setSecretKey(key);Future<String> result = pool.submit(sm4ts);results.add(result);}int i = 0;for (Future<String> result:results ){try {System.out.println( "Execute Task : "+(i++) +" result = "+ result.get().length());} catch (InterruptedException e) {e.printStackTrace();} catch (ExecutionException e) {e.printStackTrace();}}pool.shutdown();Long end_time = System.currentTimeMillis();System.out.println("SM4加密压测服务_end 单秒并发：（"+maxNum+"）," +" 耗时：（"+(end_time - start_time)+"）" +" 平均耗时：（"+((end_time - start_time)/maxNum)+"）");}
}
解密
package jianghaoyu.common.test;import jianghaoyu.common.sm4.base.SM4Utils;import java.io.IOException;public class TestSm4 {public static void main(String[] args) throws IOException{String plainText = "asdfadf啊手动阀手动阀十分大的方式";SM4Utils sm4 = new SM4Utils();String key = sm4.generateKeyOrIV();System.out.println("生成key = "+key);// sm4.secretKey = "JeF8U9wHFOMfs2Y8";
// sm4.hexString = false;sm4.secretKey = key;sm4.hexString = true;System.out.println("-------------------------ECB 模式加密-------------------------");long start_time = System.currentTimeMillis();String cipherText = sm4.encryptData_ECB(plainText);System.out.println("ECB 密文长度：("+cipherText.length()+")耗时："+(System.currentTimeMillis()-start_time));System.out.println("ECB 密文: " + cipherText);System.out.println("");long start_time3 = System.currentTimeMillis();plainText = sm4.decryptData_ECB(cipherText);System.out.println("ECB 解密 明文长度：("+plainText.length()+") 耗时："+(System.currentTimeMillis()-start_time3));System.out.println("ECB 解密 明文: " + plainText);System.out.println("");System.out.println("-------------------------CBC 模式加密-------------------------");// sm4.setIv("UISwD9fW6cFh9SNS");sm4.setIv(key);//long start_time2 = System.currentTimeMillis();cipherText = sm4.encryptData_CBC(plainText);System.out.println("CBC 密文长度：("+cipherText.length()+")耗时："+(System.currentTimeMillis()-start_time2));System.out.println("CBC 密文: " + cipherText);System.out.println("");long start_time6 = System.currentTimeMillis();plainText = sm4.decryptData_CBC(cipherText);System.out.println("CBC 解密 明文长度：("+plainText.length()+")耗时："+(System.currentTimeMillis()-start_time6));System.out.println("CBC 解密 明文: " + plainText);}
}
性能报告
加密
SM4性能测试* 数据* 15位中文 和 2000位中文 等字符串* 压测量* 1万并发 到 1百万并发压测* 结果看执行结果时间* 1万并发 9线程 8核 17个中文* SM4加密压测服务_end 耗时：（270）* SM4加密压测服务_end 耗时：（331）* SM4加密压测服务_end 耗时：（405）* SM4加密压测服务_end 耗时：（455）* 100万并发 9线程 8核 17个中文* SM4加密压测服务_end 耗时：（8358）* SM4加密压测服务_end 耗时：（8202）* SM4加密压测服务_end 耗时：（8526）** 1万并发 9线程 8核 2000个中文* SM4加密压测服务_end 耗时：（1479）* SM4加密压测服务_end 耗时：（1370）* SM4加密压测服务_end 耗时：（1392）* SM4加密压测服务_end 耗时：（1539）* SM4加密压测服务_end 耗时：（1358）* SM4加密压测服务_end 耗时：（1500）* 100万并发 9线程 8核 2000个中文* SM4加密压测服务_end 耗时：（132567）* SM4加密压测服务_end 耗时：（128779）* SM4加密压测服务_end 耗时：（139308）* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（157347） 平均耗时：（0） 输出打印全加密结果日志* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（106670） 平均耗时：（0） 输出length* SM4加密压测服务_end 单秒并发：（1000000）, 耗时：（108702） 平均耗时：（0）*解密
SM4性能测试 解密* 数据* 15位中文 和 2000位中文 等字符串* 压测量* 1万并发 到 1百万并发压测* 结果看执行结果时间* 1万并发 9线程 8核 17个中文* SM4解密压测服务_end 耗时：（215）* SM4解密压测服务_end 耗时：（228）* SM4解密压测服务_end 耗时：（202）* 100万并发 9线程 8核 17个中文* SM4解密压测服务_end 耗时：（4767）* SM4解密压测服务_end 耗时：（4794）* SM4解密压测服务_end 耗时：（4598）** 1万并发 9线程 8核 2000个中文* SM4解密压测服务_end 耗时：（368）* SM4解密压测服务_end 耗时：（354）* SM4解密压测服务_end 耗时：（353）* SM4解密压测服务_end 耗时：（366）* SM4解密压测服务_end 耗时：（358）* SM4解密压测服务_end 耗时：（329）** 100万并发 9线程 8核 2000个中文* SM4解密压测服务_end 耗时：（23189）* SM4解密压测服务_end 耗时：（21123）* SM4解密压测服务_end 耗时：（19450）* SM4解密压测服务_end 耗时：（20839）* SM4解密压测服务_end 耗时：（19981）* SM4解密压测服务_end 耗时：（20354）*上篇文章地址
国密 java springboot 实现 maven依赖 SM2 SM3 SM4 介绍及示例代码 技术专家_银河系天城知识宝库_管理员技术专家蒋浩宇-CSDN博客
持续更新
国密 SM4 高并发服务 加压测服务 加生成秘钥 结合上篇一起使用 国密 SM2 SM3 SM4 后续升级版本，内容丰富单独写一篇百万压测4000毫秒加解密相关推荐
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