Ver:1.2

README.md

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+# 华为光猫系列配置解密工具
+
+
+![huawei](https://raw.githubusercontent.com/wx1183618058/HuaWei-Optical-Network-Terminal-Decoder/master/src.png)
+
+**本软件**是一款专为解密华为光猫配置的工具，使用QT开发。
+- **具体功能** ：如图基本所有加解密都支持。
+- 用 Qt creator 打开编译即可， 在hua.pro中设置好依赖 zlib
+
+> $ cd huawei_optical_network_terminal_decoder
+> 
+> $ qmake
+> 
+> $ ./huawei

hua.pro

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+TEMPLATE = subdirs
+
+SUBDIRS += \
+    huawei \
+    xyssl \
+    quazip
+
+huawei.depends = quazip xyssl
+#YOU PATH ZLIB
+ZLIB += YOU PATH ZLIB

huawei/aescrypt.h

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+#ifndef AESCRYPT_H
+#define AESCRYPT_H
+
+#include <stdint.h>
+#include <QString>
+
+class AesCrypt
+{
+public:
+    enum AesCryptMode {
+        $1 = 1,
+        $2 = 2,
+        SU = 3
+    };
+    AesCrypt(const QString &text, const AesCryptMode &mode);
+    int check_format();
+    QString decrypt();
+    QString text() const;
+    void setText(const QString &text);
+    AesCryptMode mode() const;
+    void setMode(const AesCryptMode &mode);
+
+private:
+    QString text_;
+    AesCryptMode mode_;
+    QString decrypt_$1();
+    QString decrypt_$2();
+    QString decrypt_SU();
+    int encode_to_char(QString &encode);
+    uint8_t aes_rotl(uint8_t ch, int c);
+    void aes_ascii_unvisible(uint8_t *str, size_t str_len);
+    void aes_generate_rand_pwd_key(const uint8_t *str, uint8_t *aes_key);
+    uint32_t aes_enh_sys_to_long(const uint8_t *plain);
+    void aes_plain_to_bin(const uint8_t * plain, uint8_t * bin);
+    void wbox_decrypt(uint8_t *encryption_key, uint8_t *out);
+    void aes_get_cbc_key(char *key, int len, char *key_out);
+
+};
+
+#endif // AESCRYPT_H

huawei/cfgfile.cpp

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+#include "cfgfile.h"
+#include <QFile>
+#include <QTime>
+#include <QTemporaryFile>
+
+int CfgFile::decrypt(const QString &out_file)
+{
+    QFile fin(in_file_);
+    QTemporaryFile ftemp;
+    if (!fin.open(QFile::ReadOnly)) return 0;
+    if (!ftemp.open()) {
+        fin.close();
+        return 0;
+    }
+    fin.read(32);
+    ftemp.write(fin.readAll());
+    fin.close();
+    ftemp.close();
+    extract_gz(ftemp.fileName(), ftemp.fileName());
+    XmlFile::setIn_file(ftemp.fileName());
+    XmlFile::decrypt(out_file);
+    return 1;
+}
+
+int CfgFile::encrypt(const QString &out_file)
+{
+    uint8_t buffer[32];
+    QFile fout(out_file);
+    QTemporaryFile ftemp;
+    if (!fout.open(QFile::WriteOnly)) return 0;
+    if (!ftemp.open()) {
+        fout.close();
+        QFile::remove(out_file);
+        return 0;
+    }
+    XmlFile::encrypt(ftemp.fileName());
+    compress_gz(ftemp.fileName(), ftemp.fileName());
+
+    //head
+    memset(buffer, 0, 32);
+    memcpy(buffer, "gfcq", 4);
+    uint32_t crc = get_crc(ftemp.fileName(), 0);
+    memcpy(buffer+4, (uint8_t*)&crc, 4);
+    size_t size = ftemp.size();
+    memcpy(buffer+8, (uint8_t*)&size, 4);
+    int time = QTime(0, 0).secsTo(QTime::currentTime());
+    memcpy(buffer+12, (uint8_t*)&time, 4);
+
+    fout.write((char*)buffer, 32);
+    fout.write(ftemp.readAll());
+    fout.close();
+    ftemp.close();
+    return 1;
+}
+
+int CfgFile::is_cfg()
+{
+    char buffer[5];
+    buffer[4] = '\0';
+    QFile fin(in_file_);
+    if (!fin.open(QFile::ReadOnly)) return 0;
+
+    fin.read(buffer, 4);
+    if (strcmp(buffer, "gfcq")) return 0;
+
+    //head 32
+    fin.read(buffer, 4);
+    if (*((uint32_t*)buffer) != get_crc(in_file_, 32)) return 0;
+
+    fin.read(buffer, 4);
+    if (*((int*)buffer) != fin.size()-32) return 0;
+
+    fin.close();
+    return 1;
+}
+
+void CfgFile::rename(const QString &newname)
+{
+    in_file_ = newname;
+    XmlFile::rename(newname);
+}
+
+uint32_t CfgFile::get_crc(const QString &in_file, int offset)
+{
+    uint32_t crc_table[384] = {
+        0, 0x77073096, 0xEE0E612C, 0x990951BA, 0x76DC419, 0x706AF48F,
+        0xE963A535, 0x9E6495A3, 0xEDB8832, 0x79DCB8A4, 0xE0D5E91E,
+        0x97D2D988, 0x9B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+        0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D,
+        0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0,
+        0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63,
+        0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+        0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA,
+        0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75,
+        0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180,
+        0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+        0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87,
+        0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x1DB7106,
+        0x98D220BC, 0xEFD5102A, 0x71B18589, 0x6B6B51F, 0x9FBFE4A5,
+        0xE8B8D433, 0x7807C9A2, 0xF00F934, 0x9609A88E, 0xE10E9818,
+        0x7F6A0DBB, 0x86D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4,
+        0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B,
+        0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA,
+        0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+        0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541,
+        0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC,
+        0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F,
+        0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+        0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E,
+        0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,
+        0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x3B6E20C ,
+        0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x4DB2615 , 0x73DC1683,
+        0xE3630B12, 0x94643B84, 0xD6D6A3E , 0x7A6A5AA8, 0xE40ECF0B,
+        0x9309FF9D, 0xA00AE27 , 0x7D079EB1, 0xF00F9344, 0x8708A3D2,
+        0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671,
+        0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+        0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8,
+        0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767,
+        0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6,
+        0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+        0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795,
+        0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28,
+        0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B,
+        0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x26D930A ,
+        0x9C0906A9, 0xEB0E363F, 0x72076785, 0x5005713 , 0x95BF4A82,
+        0xE2B87A14, 0x7BB12BAE, 0xCB61B38 , 0x92D28E9B, 0xE5D5BE0D,
+        0x7CDCEFB7, 0xBDBDF21 , 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8,
+        0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+        0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF,
+        0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE,
+        0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D,
+        0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+        0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C,
+        0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693,
+        0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02,
+        0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
+        0xC0C10000, 0x140C181 , 0x3C0C301 , 0xC2410280, 0x6C0C601 ,
+        0xC7410780, 0xC5C10500, 0x440C481 , 0xCC0CC01 , 0xCD410D80,
+        0xCFC10F00, 0xE40CE81 , 0xCAC10A00, 0xB40CB81 , 0x9C0C901 ,
+        0xC8410880, 0x18C0D801, 0xD9411980, 0xDBC11B00, 0x1A40DA81,
+        0xDEC11E00, 0x1F40DF81, 0x1DC0DD01, 0xDC411C80, 0xD4C11400,
+        0x1540D581, 0x17C0D701, 0xD6411680, 0x12C0D201, 0xD3411380,
+        0xD1C11100, 0x1040D081, 0x30C0F001, 0xF1413180, 0xF3C13300,
+        0x3240F281, 0xF6C13600, 0x3740F781, 0x35C0F501, 0xF4413480,
+        0xFCC13C00, 0x3D40FD81, 0x3FC0FF01, 0xFE413E80, 0x3AC0FA01,
+        0xFB413B80, 0xF9C13900, 0x3840F881, 0xE8C12800, 0x2940E981,
+        0x2BC0EB01, 0xEA412A80, 0x2EC0EE01, 0xEF412F80, 0xEDC12D00,
+        0x2C40EC81, 0x24C0E401, 0xE5412580, 0xE7C12700, 0x2640E681,
+        0xE2C12200, 0x2340E381, 0x21C0E101, 0xE0412080, 0x60C0A001,
+        0xA1416180, 0xA3C16300, 0x6240A281, 0xA6C16600, 0x6740A781,
+        0x65C0A501, 0xA4416480, 0xACC16C00, 0x6D40AD81, 0x6FC0AF01,
+        0xAE416E80, 0x6AC0AA01, 0xAB416B80, 0xA9C16900, 0x6840A881,
+        0xB8C17800, 0x7940B981, 0x7BC0BB01, 0xBA417A80, 0x7EC0BE01,
+        0xBF417F80, 0xBDC17D00, 0x7C40BC81, 0x74C0B401, 0xB5417580,
+        0xB7C17700, 0x7640B681, 0xB2C17200, 0x7340B381, 0x71C0B101,
+        0xB0417080, 0x90C15000, 0x51409181, 0x53C09301, 0x92415280,
+        0x56C09601, 0x97415780, 0x95C15500, 0x54409481, 0x5CC09C01,
+        0x9D415D80, 0x9FC15F00, 0x5E409E81, 0x9AC15A00, 0x5B409B81,
+        0x59C09901, 0x98415880, 0x48C08801, 0x89414980, 0x8BC14B00,
+        0x4A408A81, 0x8EC14E00, 0x4F408F81, 0x4DC08D01, 0x8C414C80,
+        0x84C14400, 0x45408581, 0x47C08701, 0x86414680, 0x42C08201,
+        0x83414380, 0x81C14100, 0x40408081
+    };
+    uint8_t buffer[1024];
+    size_t size = 0;
+    unsigned int crc = 0xFFFFFFFF;
+    QFile fin(in_file);
+    if (!fin.open(QFile::ReadOnly)) return 0;
+
+    //除去head
+    fin.read(offset);
+
+    while ((size = fin.read((char*)buffer, 1024))) {
+        for (size_t x=0; x<size; ++x)
+            crc = crc_table[(uint8_t)(crc^buffer[x])] ^ (crc >> 8);
+    }
+    fin.close();
+    return ~crc;
+}

huawei/cfgfile.h

@@ -0,0 +1,23 @@
+#ifndef CFGFILE_H
+#define CFGFILE_H
+
+#include "xmlfile.h"
+
+class CfgFile : public XmlFile
+{
+public:
+    CfgFile() = default;
+    CfgFile(const QString &in_file) : XmlFile(in_file), in_file_(in_file) {}
+    int decrypt(const QString &out_file);
+    int encrypt(const QString &out_file);
+    int is_cfg();
+    void rename(const QString &newname);
+
+protected:
+    uint32_t get_crc(const QString &in_file, int offset);
+
+private:
+    QString in_file_;
+};
+
+#endif // CFGFILE_H