From 1f8edc2de3be08f2d539dd58627a316a5dab4bcb Mon Sep 17 00:00:00 2001
From: wdvxdr <wdvxdr1123@gmail.com>
Date: Fri, 19 Nov 2021 20:12:56 +0800
Subject: [PATCH] update some tlv packet

---
 client/builders.go   |  5 ++++-
 internal/tlv/t108.go |  4 ++--
 internal/tlv/t545.go | 10 ++++++++++
 3 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 internal/tlv/t545.go

diff --git a/client/builders.go b/client/builders.go
index 529d06c9..83b1b401 100644
--- a/client/builders.go
+++ b/client/builders.go
@@ -314,6 +314,7 @@ func (c *QQClient) buildRequestTgtgtNopicsigPacket() (uint16, []byte) {
 		w.Write(tlv.T116(c.version.MiscBitmap, c.version.SubSigmap))
 		w.Write(tlv.T100(c.version.SSOVersion, 2, c.version.MainSigMap))
 		w.Write(tlv.T107(0))
+		w.Write(tlv.T108(c.ksid))
 		w.Write(tlv.T144(
 			c.deviceInfo.AndroidId,
 			c.deviceInfo.GenDeviceInfoData(),
@@ -348,6 +349,8 @@ func (c *QQClient) buildRequestTgtgtNopicsigPacket() (uint16, []byte) {
 		w.Write(tlv.T516())
 		w.Write(tlv.T521(0))
 		w.Write(tlv.T525(tlv.T536([]byte{0x01, 0x00})))
+		// w.Write(tlv.545())
+		w.Write(tlv.T545([]byte(c.deviceInfo.IMEI)))
 	})
 	packet := packets.BuildUniPacket(c.Uin, seq, "wtlogin.exchange_emp", 2, c.OutGoingPacketSessionId, []byte{}, make([]byte, 16), req)
 	return seq, packet
@@ -362,7 +365,7 @@ func (c *QQClient) buildRequestChangeSigPacket() (uint16, []byte) {
 		w.Write(tlv.T100(c.version.SSOVersion, 100, c.version.MainSigMap))
 		w.Write(tlv.T10A(c.sigInfo.tgt))
 		w.Write(tlv.T116(c.version.MiscBitmap, c.version.SubSigmap))
-		w.Write(tlv.T108(c.deviceInfo.IMEI))
+		w.Write(tlv.T108(c.ksid))
 		h := md5.Sum(c.sigInfo.d2Key)
 		w.Write(tlv.T144(
 			c.deviceInfo.AndroidId,
diff --git a/internal/tlv/t108.go b/internal/tlv/t108.go
index 67993ea6..53949642 100644
--- a/internal/tlv/t108.go
+++ b/internal/tlv/t108.go
@@ -2,9 +2,9 @@ package tlv
 
 import "github.com/Mrs4s/MiraiGo/binary"
 
-func T108(imei string) []byte {
+func T108(ksid []byte) []byte {
 	return binary.NewWriterF(func(w *binary.Writer) {
 		w.WriteUInt16(0x108)
-		w.WriteBytesShort([]byte(imei))
+		w.WriteBytesShort(ksid)
 	})
 }
diff --git a/internal/tlv/t545.go b/internal/tlv/t545.go
new file mode 100644
index 00000000..756da96f
--- /dev/null
+++ b/internal/tlv/t545.go
@@ -0,0 +1,10 @@
+package tlv
+
+import "github.com/Mrs4s/MiraiGo/binary"
+
+func T545(imei []byte) []byte {
+	return binary.NewWriterF(func(w *binary.Writer) {
+		w.WriteUInt16(0x108)
+		w.WriteBytesShort(imei)
+	})
+}