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添加蓝奏云优享解析支持

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qaiu
2024-01-28 15:26:22 +08:00
parent 257063bae3
commit 0a296cc937
8 changed files with 168 additions and 8 deletions
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54
parser/src/main/java/cn/qaiu/util/AESUtils.java
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@@ -34,7 +34,10 @@ public class AESUtils {
public static final String CIPHER_AES2 = "YbQHZqK/PdQql2+7ATcPQHREAxt0Hn0Ob9v317QirZM=";
public static final String CIPHER_AES2_IZ = "1uQFS3sNeHd/bCrmrQpflXREAxt0Hn0Ob9v317QirZM=";
public static final String CIPHER_AES0;
public static final String CIPHER_AES0_IZ;
/**
* 秘钥长度
@@ -59,6 +62,7 @@ public class AESUtils {
static {
try {
CIPHER_AES0 = decryptByBase64AES(CIPHER_AES2, CIPHER_AES);
CIPHER_AES0_IZ = decryptByBase64AES(CIPHER_AES2_IZ, CIPHER_AES);
} catch (IllegalBlockSizeException | BadPaddingException | NoSuchPaddingException | NoSuchAlgorithmException |
InvalidKeyException e) {
throw new RuntimeException(e);
@@ -154,6 +158,15 @@ public class AESUtils {
}
}
public static String encrypt2HexIz(String source) {
try {
return encryptHexByAES(source, CIPHER_AES0_IZ);
} catch (NoSuchPaddingException | NoSuchAlgorithmException | InvalidKeyException | IllegalBlockSizeException |
BadPaddingException e) {
throw new RuntimeException("加密失败: "+ e.getMessage());
}
}
/**
* AES解密
*
@@ -214,10 +227,14 @@ public class AESUtils {
'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'L', 'R', 'S', 'I',
'J', 'K'};
private static int decodeChar(char c) {
for (int i = 0; i < array.length; i++) {
if (c == array[i]) {
private static final char[] arrayIz =
{'Y', 'y', '0', 'Z', 'z', 'N', 'n', 'M', 'I', '6', 'm', 'W', 'w', '1', 'X', 'x', 'L', 'l', 'K', '7', 'k',
'i', 'U', 'u', '2', 'V', 'v', 'J', 'j', '8', 'G', 'g', 'F', 'S', 's', '3', 'T', 't', 'H', 'h',
'f', 'E', 'e', 'D', 'Q', 'q', '4', 'R', 'r', '9', 'd', 'a', 'C', 'c', 'B', 'O', 'o', '5', 'P',
'p', 'b', 'A'};
private static int decodeChar(char c, char[] keys) {
for (int i = 0; i < keys.length; i++) {
if (c == keys[i]) {
return i;
}
}
@@ -226,21 +243,46 @@ public class AESUtils {
// id解密
public static int idEncrypt(String str) {
return idEncrypt0(str, array, 2, 2);
}
// ================================蓝奏优享版Id解密========================================== //
public static int idEncryptIz(String str) {
// idEncrypt(e) {
// let t = 1
// , n = 0;
// if ("" != e && e.length > 4) {
// let r;
// e = e.substring(3, e.length - 1);
// for (let v = 0; v < e.length; v++)
// r = e.charAt(e.length - v - 1),
// n += this.decodeChar(r) * t,
// t *= 62
// }
// return n
// },
return idEncrypt0(str, arrayIz, 3, 1);
}
public static int idEncrypt0(String str, char[] keys, int x1, int x2) {
// 倍数
int multiple = 1;
int result = 0;
if (StringUtils.isNotEmpty(str) && str.length() > 4) {
str = str.substring(2, str.length() - 2);
str = str.substring(x1, str.length() - x2);
char c;
for (int i = 0; i < str.length(); i++) {
c = str.charAt(str.length() - i - 1);
result += decodeChar(c) * multiple;
result += decodeChar(c, keys) * multiple;
multiple = multiple * 62;
}
}
return result;
}
// ========================== musetransfer加密相关 ===========================
//length用户要求产生字符串的长度