diff --git a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/NRMD5Util.java b/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/NRMD5Util.java deleted file mode 100644 index ca00be888..000000000 --- a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/NRMD5Util.java +++ /dev/null @@ -1,98 +0,0 @@ -package com.jsowell.thirdparty.nanrui.util; - -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; - -/** - * TODO - * - * @author Lemon - * @Date 2023/10/12 13:42 - */ -public class NRMD5Util { - public static void main(String[] args) { - String sigSecret = "yyyyyyyyyyyyyyyy"; - String dataSecret = "DDDDDDD"; - String dataSecretIv = "XXXXXXXX"; - String operatorId = "MA002TMQX"; - String data = "{'EquipAuthSeq':'MA002TMQX202004090925368255','ConnectorID':'MA01H3BQ1_1306060015204'}"; - String retData = QEncodeUtil.encrypt(data, dataSecret, dataSecretIv); - String timeStamp = "20200409000000"; - String seq = "0001"; - String sig = getHmacMd5Str(sigSecret, operatorId + retData + timeStamp + seq); - } - - public static String getHmacMd5Str(String key, String data) { - String result = ""; - try { - byte[] keyByte = key.getBytes("UTF-8"); - byte[] dataByte = data.getBytes("UTF-8"); - byte[] hmacMd5Byte = getHmacMd5Bytes(keyByte, dataByte); - StringBuffer md5StrBuff = new StringBuffer(); - for (byte b : hmacMd5Byte) { - if (Integer.toHexString(0xFF & b).length() == 1) - md5StrBuff.append("0").append(Integer.toHexString(0xFF & b)); - else md5StrBuff.append(Integer.toHexString(0xFF & b)); - } - result = md5StrBuff.toString().toUpperCase(); - } catch (Exception e) { - e.printStackTrace(); - } - return result; - } - - public static byte[] getHmacMd5Bytes(byte[] key, byte[] data) throws NoSuchAlgorithmException { - /** - * HmacMd5 calculation formula: H(K XOR opad, H(K XOR ipad, text)) - * HmacMd5 计算公式：H(K XOR opad, H(K XOR ipad, text)) - * H 代表 hash 算法，本类中使用 MD5 算法，K 代表密钥，text 代表要加密的数据 ipad 为 0x36，opad 为 0x5C。 - */ - int length = 64; - byte[] ipad = new byte[length]; - byte[] opad = new byte[length]; - for (int i = 0; i < 64; i++) { - ipad[i] = 0x36; - opad[i] = 0x5C; - } - byte[] actualKey = key; - // Actual key. - byte[] keyArr = new byte[length]; - // 如果密钥长度，大于 64 字节，就使用哈希算法，计算其摘要，作为真正的密钥。 - if (key.length > length) { - actualKey = md5(key); - } - // append zeros to K 如果密钥长度不足 64 字节，就使用 0x00 补齐到 64 字节。 - System.arraycopy(actualKey, 0, keyArr, 0, actualKey.length); - if (actualKey.length < length) { - for (int i = actualKey.length; i < keyArr.length; i++) keyArr[i] = 0x00; - } - // calc K XOR ipad 使用密钥和 ipad 进行异或运算。 - byte[] kIpadXorResult = new byte[length]; - for (int i = 0; i < length; i++) { - kIpadXorResult[i] = (byte) (keyArr[i] ^ ipad[i]); - } - // append "text" to the end of "K XOR ipad" 将待加密数据追加到 K XOR ipad 计算结果后面。 - byte[] firstAppendResult = new byte[kIpadXorResult.length + data.length]; - System.arraycopy(kIpadXorResult, 0, firstAppendResult, 0, kIpadXorResult.length); - // calc H(K XOR ipad, text) 使用哈希算法计算上面结果的摘要 - System.arraycopy(data, 0, firstAppendResult, keyArr.length, data.length); - // calc K XOR opad 使用密钥和 opad 进行异或运算。 - byte[] firstHashResult = md5(firstAppendResult); - byte[] kOpadXorResult = new byte[length]; - for (int i = 0; i < length; i++) { - kOpadXorResult[i] = (byte) (keyArr[i] ^ opad[i]); - } - // 将 H(K XOR * ipad, text)结果追加到 K XOR opad 结果后面 - byte[] secondAppendResult = new byte[kOpadXorResult.length + firstHashResult.length]; // - System.arraycopy(kOpadXorResult, 0, secondAppendResult, 0, kOpadXorResult.length); - // 对上面的数据进行哈希运算。 - System.arraycopy(firstHashResult, 0, secondAppendResult, keyArr.length, firstHashResult.length); - return md5(secondAppendResult); - } - - private static byte[] md5(byte[] str) throws NoSuchAlgorithmException { - MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(str); - return md.digest(); - } -} diff --git a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/QEncodeUtil.java b/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/QEncodeUtil.java deleted file mode 100644 index 28ed833fc..000000000 --- a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/nanrui/util/QEncodeUtil.java +++ /dev/null @@ -1,73 +0,0 @@ -package com.jsowell.thirdparty.nanrui.util; - -import sun.misc.BASE64Decoder; -import sun.misc.BASE64Encoder; - -import javax.crypto.Cipher; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; - -/** - * TODO - * - * @author Lemon - * @Date 2023/10/12 13:54 - */ -public class QEncodeUtil { - public static String encrypt(String sSrc, String sKey, String datasecretiv) { - try { - if (sKey == null) { - return null; - } - // 判断 Key 是否为 16 位 - if (sKey.length() != 16) { - return null; - } - byte[] raw = sKey.getBytes("UTF-8"); - SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); - Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");//"算法/模式/补码方式" - IvParameterSpec iv = new IvParameterSpec(datasecretiv.getBytes());//使用 CBC 模式，需要一个向量 iv，可增加加密算法的强度 1234567890123456 - cipher.init(Cipher.ENCRYPT_MODE, skeySpec, iv); - byte[] encrypted = cipher.doFinal(sSrc.getBytes()); - String str = new BASE64Encoder().encode(encrypted); // 此处使用 BASE64 做转码功能，同时能起到 2 次加密的作用。 - str = str.replaceAll("\r", ""); - str = str.replaceAll("\n", ""); - return str; - } catch (Exception ex) { - return null; - } - } - - // 解密 - public static String decrypt(String sSrc, String sKey, String datasecretiv) { - try { - // 判断 Key 是否正确 - if (sKey == null) { - System.out.print("Key 为空 null"); - return null; - } - // 判断 Key 是否为 16 位 - if (sKey.length() != 16) { - System.out.print("Key 长度不是 16 位"); - return null; - } - byte[] raw = sKey.getBytes("UTF-8"); - SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); - Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); - IvParameterSpec iv = new IvParameterSpec(datasecretiv.getBytes()); - cipher.init(Cipher.DECRYPT_MODE, skeySpec, iv); - byte[] encrypted1 = new BASE64Decoder().decodeBuffer(sSrc); - //先用 base64 解密 - try { - byte[] original = cipher.doFinal(encrypted1); - return new String(original, "UTF-8"); - } catch (Exception e) { - e.printStackTrace(); - System.out.println(e.toString()); - return null; - } - } catch (Exception ex) { - return null; - } - } -}