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hacky fix for PSSGN panic

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wish
2023-06-27 22:39:44 +10:00
parent 796927ac61
commit e96e6372f5
1 changed files with 7 additions and 0 deletions
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7
server/signserver/session.go
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@@ -156,6 +156,13 @@ func (s *Session) handleWIIUSGN(bf *byteframe.ByteFrame) {
} }
func (s *Session) handlePSSGN(bf *byteframe.ByteFrame) { func (s *Session) handlePSSGN(bf *byteframe.ByteFrame) {
// Prevent reading malformed request
if len(bf.DataFromCurrent()) < 128 {
resp := byteframe.NewByteFrame()
resp.WriteUint8(uint8(SIGN_EABORT))
s.cryptConn.SendPacket(resp.Data())
return
}
_ = bf.ReadNullTerminatedBytes() // VITA = 0000000256, PS3 = 0000000255 _ = bf.ReadNullTerminatedBytes() // VITA = 0000000256, PS3 = 0000000255
_ = bf.ReadBytes(2) // VITA = 1, PS3 = ! _ = bf.ReadBytes(2) // VITA = 1, PS3 = !
_ = bf.ReadBytes(82) _ = bf.ReadBytes(82)