miracle091/dnscrypt-proxy
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dnscrypt-proxy
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Code Issues Releases Wiki Activity

Keep the original OPT record before setting the payload size 

Maybe
fixes #592
This commit is contained in:
Frank Denis 2018-10-03 16:24:41 +02:00
parent 77f5c41b21
commit d49a7b462d
1 changed files with 0 additions and 7 deletions
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7
dnscrypt-proxy/plugin_get_set_payload_size.go
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@ -35,13 +35,6 @@ func (plugin *PluginGetSetPayloadSize) Eval(pluginsState *PluginsState, msg *dns
pluginsState.dnssec = dnssec pluginsState.dnssec = dnssec
pluginsState.maxPayloadSize = Min(MaxDNSUDPPacketSize-ResponseOverhead, Max(pluginsState.originalMaxPayloadSize, pluginsState.maxPayloadSize)) pluginsState.maxPayloadSize = Min(MaxDNSUDPPacketSize-ResponseOverhead, Max(pluginsState.originalMaxPayloadSize, pluginsState.maxPayloadSize))
if pluginsState.maxPayloadSize > 512 { if pluginsState.maxPayloadSize > 512 {
extra2 := []dns.RR{}
for _, extra := range msg.Extra {
if extra.Header().Rrtype != dns.TypeOPT {
extra2 = append(extra2, extra)
}
}
msg.Extra = extra2
msg.SetEdns0(uint16(pluginsState.maxPayloadSize), dnssec) msg.SetEdns0(uint16(pluginsState.maxPayloadSize), dnssec)
} }
return nil return nil