mirror of
https://github.com/Mrs4s/MiraiGo.git
synced 2025-05-04 11:07:40 +08:00
26 lines
468 B
Go
26 lines
468 B
Go
package tlv
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import (
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"math/rand"
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"time"
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"github.com/Mrs4s/MiraiGo/binary"
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)
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func T1(uin uint32, ip []byte) []byte {
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if len(ip) != 4 {
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panic("invalid ip")
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}
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return binary.NewWriterF(func(w *binary.Writer) {
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w.WriteUInt16(0x01)
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pos := w.FillUInt16()
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w.WriteUInt16(1)
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w.WriteUInt32(rand.Uint32())
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w.WriteUInt32(uin)
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w.WriteUInt32(uint32(time.Now().UnixNano() / 1e6))
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w.Write(ip)
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w.WriteUInt16(0)
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w.WriteUInt16At(pos, uint16(w.Len()-4))
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})
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}
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