github.com/LagrangeDev/LagrangeGo@v0.0.0-20240512064304-ad4a85e10cb4/client/packets/tlv/common.go (about)

     1  package tlv
     2  
     3  import (
     4  	"strconv"
     5  
     6  	ftea "github.com/fumiama/gofastTEA"
     7  
     8  	"github.com/LagrangeDev/LagrangeGo/client/auth"
     9  	"github.com/LagrangeDev/LagrangeGo/utils"
    10  	"github.com/LagrangeDev/LagrangeGo/utils/binary"
    11  	"github.com/LagrangeDev/LagrangeGo/utils/crypto"
    12  )
    13  
    14  // T18 默认参数 pingVersion, unknown = 0, ssoVersion = 5
    15  func T18(appID, appClientVersion, uin, pingVersion, ssoVersion, unknown int) []byte {
    16  	return binary.NewBuilder(nil).
    17  		WriteU16(uint16(pingVersion)).
    18  		WriteU32(uint32(ssoVersion)).
    19  		WriteU32(uint32(appID)).
    20  		WriteU32(uint32(appClientVersion)).
    21  		WriteU32(uint32(uin)).
    22  		WriteU16(uint16(unknown)).
    23  		WriteU16(0).Pack(0x18)
    24  }
    25  
    26  // T100 dbBufVer 默认为 0
    27  func T100(ssoVersion, appID, subAppID, appClientVersion, sigmap, dbBufVer int) []byte {
    28  	return binary.NewBuilder(nil).
    29  		WriteU16(uint16(dbBufVer)).
    30  		WriteU32(uint32(ssoVersion)).
    31  		WriteU32(uint32(appID)).
    32  		WriteU32(uint32(subAppID)).
    33  		WriteU32(uint32(appClientVersion)).
    34  		WriteU32(uint32(sigmap)).
    35  		Pack(0x100)
    36  }
    37  
    38  // T106 抄的时候注意参数顺序
    39  func T106(appId, appClientVersion, uin int, guid string, passwordMd5, tgtgtKey, ip []byte, savePassword bool) []byte {
    40  	// password_md5 + bytes(4) + write_u32(uin).pack()
    41  	key := crypto.MD5Digest(binary.NewBuilder(nil).
    42  		WriteBytes(passwordMd5).
    43  		WriteU32(0).
    44  		WriteU32(uint32(uin)).
    45  		ToBytes(),
    46  	)
    47  
    48  	body := binary.NewBuilder(nil).
    49  		WriteStruct(uint16(4), //  tgtgt version
    50  			crypto.RandU32(),
    51  			uint32(0), // sso_version, depreciated
    52  			uint32(appId),
    53  			uint32(appClientVersion),
    54  			uint64(uin)).
    55  		WriteU32(uint32(utils.TimeStamp())).
    56  		WriteBytes(ip).
    57  		WriteBool(savePassword).
    58  		WriteBytes(passwordMd5).
    59  		WriteBytes(tgtgtKey).
    60  		WriteU32(0).
    61  		WriteBool(true).
    62  		WriteBytes(utils.MustParseHexStr(guid)).
    63  		WriteU32(0).
    64  		WriteU32(1).
    65  		WritePacketString(strconv.Itoa(uin), "u16", false).
    66  		ToBytes()
    67  
    68  	return binary.NewBuilder(nil).
    69  		WritePacketBytes(ftea.NewTeaCipher(key).Encrypt(body), "u32", true).
    70  		Pack(0x106)
    71  }
    72  
    73  // T107 默认参数为 1, 0x0d, 0, 1
    74  func T107(picType, capType, picSize, retType int) []byte {
    75  	return binary.NewBuilder(nil).
    76  		WriteU16(uint16(picType)).
    77  		WriteU8(uint8(capType)).
    78  		WriteU16(uint16(picSize)).
    79  		WriteU8(uint8(retType)).
    80  		Pack(0x107)
    81  }
    82  
    83  func T116(subSigmap int) []byte {
    84  	return binary.NewBuilder(nil).
    85  		WriteU8(0).
    86  		WriteU32(12058620). // unknown?
    87  		WriteU32(uint32(subSigmap)).
    88  		WriteU8(0).
    89  		Pack(0x116)
    90  }
    91  
    92  func T124() []byte {
    93  	return binary.NewBuilder(nil).
    94  		WriteBytes(make([]byte, 12)).
    95  		Pack(0x124)
    96  }
    97  
    98  func T128(appInfoOS string, deviceGuid []byte) []byte {
    99  	return binary.NewBuilder(nil).
   100  		WriteU16(0).
   101  		WriteU8(0).
   102  		WriteU8(1).
   103  		WriteU8(0).
   104  		WriteU32(0).
   105  		WritePacketString(appInfoOS, "u16", false).
   106  		WritePacketBytes(deviceGuid, "u16", false).
   107  		WritePacketString("", "u16", false).
   108  		Pack(0x128)
   109  }
   110  
   111  // T141 默认参数 apn = []byte{0}
   112  func T141(simInfo, apn []byte) []byte {
   113  	return binary.NewBuilder(nil).
   114  		WritePacketBytes(simInfo, "u32", false).
   115  		WritePacketBytes(apn, "u32", false).
   116  		Pack(0x141)
   117  }
   118  
   119  // T142 默认参数 version = 0 注意apkID长度要过32
   120  func T142(apkID string, version int) []byte {
   121  	return binary.NewBuilder(nil).
   122  		WriteU16(uint16(version)).
   123  		// WritePacketString(apkID[:32], "u16", false).
   124  		// apkID长度没有32，不动了
   125  		WritePacketString(apkID, "u16", false).
   126  		Pack(0x142)
   127  }
   128  
   129  func T144(tgtgtKey []byte, appInfo *auth.AppInfo, device *auth.DeviceInfo) []byte {
   130  	return binary.NewBuilder(tgtgtKey).
   131  		WriteTLV(
   132  			T16e(device.DeviceName),
   133  			T147(appInfo.AppID, appInfo.PTVersion, appInfo.PackageName),
   134  			T128(appInfo.OS, utils.MustParseHexStr(device.Guid)),
   135  			T124(),
   136  		).Pack(0x144)
   137  }
   138  
   139  func T145(guid []byte) []byte {
   140  	return binary.NewBuilder(nil).
   141  		WriteBytes(guid).
   142  		Pack(0x145)
   143  }
   144  
   145  func T147(appId int, ptVersion string, packageName string) []byte {
   146  	return binary.NewBuilder(nil).
   147  		WriteU32(uint32(appId)).
   148  		WritePacketString(ptVersion, "u16", false).
   149  		WritePacketString(packageName, "u16", false).
   150  		Pack(0x147)
   151  }
   152  
   153  func T166(imageType int) []byte {
   154  	return binary.NewBuilder(nil).
   155  		WriteI8(int8(imageType)).
   156  		Pack(0x166)
   157  }
   158  
   159  func T16a(noPicSig []byte) []byte {
   160  	return binary.NewBuilder(nil).
   161  		WriteBytes(noPicSig).
   162  		Pack(0x16a)
   163  }
   164  
   165  func T16e(deviceName string) []byte {
   166  	return binary.NewBuilder(nil).
   167  		WriteBytes(utils.S2B(deviceName)).
   168  		Pack(0x16e)
   169  }
   170  
   171  // T177 默认参数 buildTime=0
   172  func T177(sdkVersion string, buildTime int) []byte {
   173  	return binary.NewBuilder(nil).
   174  		WriteStruct(uint8(1), uint32(buildTime)).
   175  		WritePacketString(sdkVersion, "u16", false).
   176  		Pack(0x177)
   177  }
   178  
   179  // T191 默认参数 canWebVerify=0
   180  func T191(canWebVerify int) []byte {
   181  	return binary.NewBuilder(nil).
   182  		WriteU8(uint8(canWebVerify)).
   183  		Pack(0x191)
   184  }
   185  
   186  // T318 默认参数 tgtQr = []byte{0}
   187  func T318(tgtQr []byte) []byte {
   188  	return binary.NewBuilder(nil).
   189  		WriteBytes(tgtQr).
   190  		Pack(0x318)
   191  }
   192  
   193  // T521 默认参数 0x13, "basicim"
   194  func T521(productType int, productDesc string) []byte {
   195  	return binary.NewBuilder(nil).
   196  		WriteU32(uint32(productType)).
   197  		WritePacketString(productDesc, "u16", false).
   198  		Pack(0x521)
   199  }