From 5b6d9d52f302ee6d0ef56235abd4a682c40e24b7 Mon Sep 17 00:00:00 2001 From: Arceliar Date: Sun, 26 Mar 2023 16:12:45 -0500 Subject: [PATCH] update ironwood replace, update ipv6rwc to work (may need updates later if interface changes) --- go.mod | 2 +- go.sum | 4 +- src/ipv6rwc/ipv6rwc.go | 96 +++++++++++++++++++++++++----------------- 3 files changed, 61 insertions(+), 41 deletions(-) diff --git a/go.mod b/go.mod index 6bd66bc6..f94b5217 100644 --- a/go.mod +++ b/go.mod @@ -2,7 +2,7 @@ module github.com/yggdrasil-network/yggdrasil-go go 1.17 -replace github.com/Arceliar/ironwood => github.com/Arceliar/ironwood v0.0.0-20230319212913-807cbd557758 +replace github.com/Arceliar/ironwood => github.com/Arceliar/ironwood v0.0.0-20230326182230-e1880a231350 require ( github.com/Arceliar/ironwood v0.0.0-20230318003210-65aa386cab13 diff --git a/go.sum b/go.sum index 0a8675a0..cbe8346b 100644 --- a/go.sum +++ b/go.sum @@ -1,5 +1,5 @@ -github.com/Arceliar/ironwood v0.0.0-20230319212913-807cbd557758 h1:sPKt902XGRxXWQ/xtnrSnVyI8yBMR0Sx7ZsbHqOkUIk= -github.com/Arceliar/ironwood v0.0.0-20230319212913-807cbd557758/go.mod h1:PhT70gxs32jSoxpi5gLlvCguWTzbpaqnNRTY6GgFPBY= +github.com/Arceliar/ironwood v0.0.0-20230326182230-e1880a231350 h1:9dsw9bwJKfwC/bohTvFsob7h4YeZkBI14eDtbY4WtTg= +github.com/Arceliar/ironwood v0.0.0-20230326182230-e1880a231350/go.mod h1:PhT70gxs32jSoxpi5gLlvCguWTzbpaqnNRTY6GgFPBY= github.com/Arceliar/phony v0.0.0-20220903101357-530938a4b13d h1:UK9fsWbWqwIQkMCz1CP+v5pGbsGoWAw6g4AyvMpm1EM= github.com/Arceliar/phony v0.0.0-20220903101357-530938a4b13d/go.mod h1:BCnxhRf47C/dy/e/D2pmB8NkB3dQVIrkD98b220rx5Q= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= diff --git a/src/ipv6rwc/ipv6rwc.go b/src/ipv6rwc/ipv6rwc.go index 182aa9db..34924b58 100644 --- a/src/ipv6rwc/ipv6rwc.go +++ b/src/ipv6rwc/ipv6rwc.go @@ -35,9 +35,9 @@ type keyStore struct { mutex sync.Mutex keyToInfo map[keyArray]*keyInfo addrToInfo map[address.Address]*keyInfo - addrBuffer map[address.Address]*buffer + //addrBuffer map[address.Address]*buffer subnetToInfo map[address.Subnet]*keyInfo - subnetBuffer map[address.Subnet]*buffer + //subnetBuffer map[address.Subnet]*buffer mtu uint64 } @@ -63,9 +63,9 @@ func (k *keyStore) init(c *core.Core) { }*/ k.keyToInfo = make(map[keyArray]*keyInfo) k.addrToInfo = make(map[address.Address]*keyInfo) - k.addrBuffer = make(map[address.Address]*buffer) + //k.addrBuffer = make(map[address.Address]*buffer) k.subnetToInfo = make(map[address.Subnet]*keyInfo) - k.subnetBuffer = make(map[address.Subnet]*buffer) + //k.subnetBuffer = make(map[address.Subnet]*buffer) k.mtu = 1280 // Default to something safe, expect user to set this } @@ -76,25 +76,33 @@ func (k *keyStore) sendToAddress(addr address.Address, bs []byte) { k.mutex.Unlock() _, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:])) } else { - var buf *buffer - if buf = k.addrBuffer[addr]; buf == nil { - buf = new(buffer) - k.addrBuffer[addr] = buf - } - msg := append([]byte(nil), bs...) - buf.packet = msg - if buf.timeout != nil { - buf.timeout.Stop() - } - buf.timeout = time.AfterFunc(keyStoreTimeout, func() { - k.mutex.Lock() - defer k.mutex.Unlock() - if nbuf := k.addrBuffer[addr]; nbuf == buf { - delete(k.addrBuffer, addr) + /* + var buf *buffer + if buf = k.addrBuffer[addr]; buf == nil { + buf = new(buffer) + k.addrBuffer[addr] = buf } - }) + msg := append([]byte(nil), bs...) + buf.packet = msg + if buf.timeout != nil { + buf.timeout.Stop() + } + buf.timeout = time.AfterFunc(keyStoreTimeout, func() { + k.mutex.Lock() + defer k.mutex.Unlock() + if nbuf := k.addrBuffer[addr]; nbuf == buf { + delete(k.addrBuffer, addr) + } + }) + k.mutex.Unlock() + k.sendKeyLookup(addr.GetKey()) + */ k.mutex.Unlock() - k.sendKeyLookup(addr.GetKey()) + key := k.core.GetKeyFor(addr.GetKey()) + info := k.update(key) + if info.address == addr { + _, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:])) + } } } @@ -105,25 +113,33 @@ func (k *keyStore) sendToSubnet(subnet address.Subnet, bs []byte) { k.mutex.Unlock() _, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:])) } else { - var buf *buffer - if buf = k.subnetBuffer[subnet]; buf == nil { - buf = new(buffer) - k.subnetBuffer[subnet] = buf - } - msg := append([]byte(nil), bs...) - buf.packet = msg - if buf.timeout != nil { - buf.timeout.Stop() - } - buf.timeout = time.AfterFunc(keyStoreTimeout, func() { - k.mutex.Lock() - defer k.mutex.Unlock() - if nbuf := k.subnetBuffer[subnet]; nbuf == buf { - delete(k.subnetBuffer, subnet) + /* + var buf *buffer + if buf = k.subnetBuffer[subnet]; buf == nil { + buf = new(buffer) + k.subnetBuffer[subnet] = buf } - }) + msg := append([]byte(nil), bs...) + buf.packet = msg + if buf.timeout != nil { + buf.timeout.Stop() + } + buf.timeout = time.AfterFunc(keyStoreTimeout, func() { + k.mutex.Lock() + defer k.mutex.Unlock() + if nbuf := k.subnetBuffer[subnet]; nbuf == buf { + delete(k.subnetBuffer, subnet) + } + }) + k.mutex.Unlock() + k.sendKeyLookup(subnet.GetKey()) + */ k.mutex.Unlock() - k.sendKeyLookup(subnet.GetKey()) + key := k.core.GetKeyFor(subnet.GetKey()) + info := k.update(key) + if info.subnet == subnet { + _, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:])) + } } } @@ -141,6 +157,7 @@ func (k *keyStore) update(key ed25519.PublicKey) *keyInfo { k.keyToInfo[info.key] = info k.addrToInfo[info.address] = info k.subnetToInfo[info.subnet] = info + /* if buf := k.addrBuffer[info.address]; buf != nil { packets = append(packets, buf.packet) delete(k.addrBuffer, info.address) @@ -149,6 +166,7 @@ func (k *keyStore) update(key ed25519.PublicKey) *keyInfo { packets = append(packets, buf.packet) delete(k.subnetBuffer, info.subnet) } + */ } k.resetTimeout(info) k.mutex.Unlock() @@ -177,6 +195,7 @@ func (k *keyStore) resetTimeout(info *keyInfo) { }) } +/* func (k *keyStore) oobHandler(fromKey, toKey ed25519.PublicKey, data []byte) { // nolint:unused if len(data) != 1+ed25519.SignatureSize { return @@ -198,6 +217,7 @@ func (k *keyStore) oobHandler(fromKey, toKey ed25519.PublicKey, data []byte) { / } } } +*/ func (k *keyStore) sendKeyLookup(partial ed25519.PublicKey) { sig := ed25519.Sign(k.core.PrivateKey(), partial[:])