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Code Issues Releases Wiki Activity

make sure dc id is valid.

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This commit is contained in:
Darien Raymond 2018-07-04 22:26:15 +02:00
parent d7def8bf47
commit b16d2e9463
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GPG Key ID: 7251FFA14BB18169
2 changed files with 1 additions and 4 deletions
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2
proxy/mtproto/auth.go
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@ -22,7 +22,7 @@ type Authentication struct {
} }
func (a *Authentication) DataCenterID() uint16 { func (a *Authentication) DataCenterID() uint16 {
return (uint16(a.Header[61]) << 8) | uint16(a.Header[60]) return ((uint16(a.Header[61]) << 8) | uint16(a.Header[60])) % uint16(len(dcList))
} }
func (a *Authentication) ApplySecret(b []byte) { func (a *Authentication) ApplySecret(b []byte) {

3
proxy/mtproto/server.go
View File

@ -90,9 +90,6 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn internet
} }
dcID := auth.DataCenterID() dcID := auth.DataCenterID()
if dcID >= uint16(len(dcList)) {
return newError("invalid data center id: ", dcID)
}
dest := net.Destination{ dest := net.Destination{
Network: net.Network_TCP, Network: net.Network_TCP,