cwinfo/yggdrasil-go
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Check destination address upon receive in router

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Neil Alexander 2018-11-06 19:23:20 +00:00
parent 2f75075da3
commit cb7a5f17d9
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1 changed files with 6 additions and 0 deletions
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6
src/yggdrasil/router.go
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@ -259,6 +259,12 @@ func (r *router) recvPacket(bs []byte, sinfo *sessionInfo) {
util_putBytes(bs) util_putBytes(bs)
return return
} }
var dest address
copy(dest[:], bs[24:])
if !r.cryptokey.isValidSource(dest) {
util_putBytes(bs)
return
}
var source address var source address
copy(source[:], bs[8:]) copy(source[:], bs[8:])
var snet subnet var snet subnet