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fix ecdh Thanks @wfjsw

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This commit is contained in:
wdvxdr 2020-11-27 13:26:29 +08:00
parent 4fdf655598
commit 4046b67f9e
2 changed files with 5 additions and 6 deletions
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2
client/global.go
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@ -151,7 +151,7 @@ func genVersionInfo(p ClientProtocol) *versionInfo {
case AndroidPhone: // Dumped by mirai from qq android v8.2.7 case AndroidPhone: // Dumped by mirai from qq android v8.2.7
return &versionInfo{ return &versionInfo{
ApkId: "com.tencent.mobileqq", ApkId: "com.tencent.mobileqq",
AppId: 537066419, AppId: 537066439,
SortVersionName: "8.4.18", SortVersionName: "8.4.18",
BuildTime: 1604580615, BuildTime: 1604580615,
ApkSign: []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D}, ApkSign: []byte{0xA6, 0xB7, 0x45, 0xBF, 0x24, 0xA2, 0xC2, 0x77, 0x52, 0x77, 0x16, 0xF6, 0xF3, 0x6E, 0xB6, 0x8D},

9
protocol/crypto/crypto.go
View File

@ -4,7 +4,6 @@ import (
"crypto/elliptic" "crypto/elliptic"
"crypto/md5" "crypto/md5"
"crypto/rand" "crypto/rand"
"encoding/hex"
"github.com/Mrs4s/MiraiGo/binary" "github.com/Mrs4s/MiraiGo/binary"
"math/big" "math/big"
) )
@ -41,15 +40,15 @@ func init() {
panic("Can't Create ECDH key pair") panic("Can't Create ECDH key pair")
} }
x, _ := p256.ScalarMult(tenKeyX, tenKeyY, key) x, _ := p256.ScalarMult(tenKeyX, tenKeyY, key)
hash := md5.Sum(x.Bytes()) hash := md5.Sum(x.Bytes()[:16])
ECDH.InitialShareKey = hash[:] ECDH.InitialShareKey = hash[:]
ECDH.PublicKey = make([]byte, 65)[:0] ECDH.PublicKey = make([]byte, 65)[:0]
ECDH.PublicKey = append(ECDH.PublicKey, 0x04) ECDH.PublicKey = append(ECDH.PublicKey, 0x04)
ECDH.PublicKey = append(ECDH.PublicKey, sx.Bytes()...) ECDH.PublicKey = append(ECDH.PublicKey, sx.Bytes()...)
ECDH.PublicKey = append(ECDH.PublicKey, sy.Bytes()...) ECDH.PublicKey = append(ECDH.PublicKey, sy.Bytes()...)
ECDH.InitialShareKey, _ = hex.DecodeString("c129edba736f4909ecc4ab8e010f46a3") // ECDH.InitialShareKey, _ = hex.DecodeString("62625d204dc51a2f6dff86fc6277bb35")
ECDH.PublicKey, _ = hex.DecodeString("04edb8906046f5bfbe9abbc5a88b37d70a6006bfbabc1f0cd49dfb33505e63efc5d78ee4e0a4595033b93d02096dcd3190279211f7b4f6785079e19004aa0e03bc") // ECDH.PublicKey, _ = hex.DecodeString("042b66bd2e00591b4b97c915daf8c0b89f862241563e6f0455976e483706a2ca7a823c10636ecb03826ecd76ba46f5702f66ea671a2e09204591104077ebdf3f03")
} }
func (e *EncryptECDH) DoEncrypt(d, k []byte) []byte { func (e *EncryptECDH) DoEncrypt(d, k []byte) []byte {
@ -58,7 +57,7 @@ func (e *EncryptECDH) DoEncrypt(d, k []byte) []byte {
w.WriteByte(0x01) w.WriteByte(0x01)
w.Write(k) w.Write(k)
w.WriteUInt16(0x01_31) w.WriteUInt16(0x01_31)
w.WriteUInt16(0x00_02) w.WriteUInt16(0x00_01)
w.WriteUInt16(uint16(len(ECDH.PublicKey))) w.WriteUInt16(uint16(len(ECDH.PublicKey)))
w.Write(ECDH.PublicKey) w.Write(ECDH.PublicKey)
w.EncryptAndWrite(ECDH.InitialShareKey, d) w.EncryptAndWrite(ECDH.InitialShareKey, d)