mirror of
https://github.com/yggdrasil-network/yggdrasil-go.git
synced 2025-11-04 11:15:07 +03:00
update to ironwood v0.0.0-20230513191034-495699d87ae4 with API changes
This commit is contained in:
Arceliar
parent
1345960d5f
commit
5e95246c26
11 changed files with 235 additions and 198 deletions
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@ -31,16 +31,16 @@ const (
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type keyArray [ed25519.PublicKeySize]byte
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type keyStore struct {
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core *core.Core
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address address.Address
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subnet address.Subnet
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mutex sync.Mutex
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keyToInfo map[keyArray]*keyInfo
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addrToInfo map[address.Address]*keyInfo
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//addrBuffer map[address.Address]*buffer
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core *core.Core
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address address.Address
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subnet address.Subnet
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mutex sync.Mutex
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keyToInfo map[keyArray]*keyInfo
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addrToInfo map[address.Address]*keyInfo
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addrBuffer map[address.Address]*buffer
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subnetToInfo map[address.Subnet]*keyInfo
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//subnetBuffer map[address.Subnet]*buffer
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mtu uint64
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subnetBuffer map[address.Subnet]*buffer
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mtu uint64
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}
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type keyInfo struct {
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@ -50,12 +50,10 @@ type keyInfo struct {
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timeout *time.Timer // From calling a time.AfterFunc to do cleanup
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}
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/*
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type buffer struct {
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packet []byte
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timeout *time.Timer
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}
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*/
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func (k *keyStore) init(c *core.Core) {
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k.core = c
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@ -65,11 +63,14 @@ func (k *keyStore) init(c *core.Core) {
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err = fmt.Errorf("tun.core.SetOutOfBandHander: %w", err)
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panic(err)
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}*/
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k.core.SetPathNotify(func(key ed25519.PublicKey) {
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k.update(key)
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})
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k.keyToInfo = make(map[keyArray]*keyInfo)
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k.addrToInfo = make(map[address.Address]*keyInfo)
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//k.addrBuffer = make(map[address.Address]*buffer)
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k.addrBuffer = make(map[address.Address]*buffer)
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k.subnetToInfo = make(map[address.Subnet]*keyInfo)
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//k.subnetBuffer = make(map[address.Subnet]*buffer)
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k.subnetBuffer = make(map[address.Subnet]*buffer)
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k.mtu = 1280 // Default to something safe, expect user to set this
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}
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@ -80,33 +81,25 @@ func (k *keyStore) sendToAddress(addr address.Address, bs []byte) {
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k.mutex.Unlock()
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_, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:]))
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} else {
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/*
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var buf *buffer
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if buf = k.addrBuffer[addr]; buf == nil {
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buf = new(buffer)
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k.addrBuffer[addr] = buf
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}
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msg := append([]byte(nil), bs...)
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buf.packet = msg
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if buf.timeout != nil {
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buf.timeout.Stop()
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}
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buf.timeout = time.AfterFunc(keyStoreTimeout, func() {
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k.mutex.Lock()
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defer k.mutex.Unlock()
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if nbuf := k.addrBuffer[addr]; nbuf == buf {
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delete(k.addrBuffer, addr)
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}
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})
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k.mutex.Unlock()
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k.sendKeyLookup(addr.GetKey())
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*/
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k.mutex.Unlock()
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key := k.core.GetKeyFor(addr.GetKey())
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info := k.update(key)
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if info.address == addr {
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_, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:]))
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var buf *buffer
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if buf = k.addrBuffer[addr]; buf == nil {
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buf = new(buffer)
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k.addrBuffer[addr] = buf
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}
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msg := append([]byte(nil), bs...)
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buf.packet = msg
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if buf.timeout != nil {
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buf.timeout.Stop()
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}
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buf.timeout = time.AfterFunc(keyStoreTimeout, func() {
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k.mutex.Lock()
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defer k.mutex.Unlock()
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if nbuf := k.addrBuffer[addr]; nbuf == buf {
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delete(k.addrBuffer, addr)
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}
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})
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k.mutex.Unlock()
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k.sendKeyLookup(addr.GetKey())
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}
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}
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@ -117,33 +110,25 @@ func (k *keyStore) sendToSubnet(subnet address.Subnet, bs []byte) {
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k.mutex.Unlock()
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_, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:]))
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} else {
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/*
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var buf *buffer
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if buf = k.subnetBuffer[subnet]; buf == nil {
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buf = new(buffer)
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k.subnetBuffer[subnet] = buf
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}
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msg := append([]byte(nil), bs...)
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buf.packet = msg
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if buf.timeout != nil {
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buf.timeout.Stop()
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}
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buf.timeout = time.AfterFunc(keyStoreTimeout, func() {
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k.mutex.Lock()
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defer k.mutex.Unlock()
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if nbuf := k.subnetBuffer[subnet]; nbuf == buf {
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delete(k.subnetBuffer, subnet)
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}
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})
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k.mutex.Unlock()
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k.sendKeyLookup(subnet.GetKey())
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*/
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k.mutex.Unlock()
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key := k.core.GetKeyFor(subnet.GetKey())
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info := k.update(key)
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if info.subnet == subnet {
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_, _ = k.core.WriteTo(bs, iwt.Addr(info.key[:]))
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var buf *buffer
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if buf = k.subnetBuffer[subnet]; buf == nil {
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buf = new(buffer)
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k.subnetBuffer[subnet] = buf
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}
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msg := append([]byte(nil), bs...)
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buf.packet = msg
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if buf.timeout != nil {
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buf.timeout.Stop()
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}
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buf.timeout = time.AfterFunc(keyStoreTimeout, func() {
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k.mutex.Lock()
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defer k.mutex.Unlock()
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if nbuf := k.subnetBuffer[subnet]; nbuf == buf {
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delete(k.subnetBuffer, subnet)
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}
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})
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k.mutex.Unlock()
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k.sendKeyLookup(subnet.GetKey())
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}
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}
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@ -161,16 +146,14 @@ func (k *keyStore) update(key ed25519.PublicKey) *keyInfo {
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k.keyToInfo[info.key] = info
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k.addrToInfo[info.address] = info
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k.subnetToInfo[info.subnet] = info
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/*
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if buf := k.addrBuffer[info.address]; buf != nil {
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packets = append(packets, buf.packet)
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delete(k.addrBuffer, info.address)
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}
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if buf := k.subnetBuffer[info.subnet]; buf != nil {
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packets = append(packets, buf.packet)
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delete(k.subnetBuffer, info.subnet)
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}
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*/
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if buf := k.addrBuffer[info.address]; buf != nil {
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packets = append(packets, buf.packet)
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delete(k.addrBuffer, info.address)
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}
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if buf := k.subnetBuffer[info.subnet]; buf != nil {
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packets = append(packets, buf.packet)
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delete(k.subnetBuffer, info.subnet)
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}
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}
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k.resetTimeout(info)
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k.mutex.Unlock()
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@ -223,14 +206,17 @@ func (k *keyStore) oobHandler(fromKey, toKey ed25519.PublicKey, data []byte) { /
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}
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*/
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/*
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func (k *keyStore) sendKeyLookup(partial ed25519.PublicKey) {
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sig := ed25519.Sign(k.core.PrivateKey(), partial[:])
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bs := append([]byte{typeKeyLookup}, sig...)
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//_ = k.core.SendOutOfBand(partial, bs)
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_ = bs
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/*
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sig := ed25519.Sign(k.core.PrivateKey(), partial[:])
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bs := append([]byte{typeKeyLookup}, sig...)
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//_ = k.core.SendOutOfBand(partial, bs)
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_ = bs
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*/
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k.core.SendLookup(partial)
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}
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/*
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func (k *keyStore) sendKeyResponse(dest ed25519.PublicKey) { // nolint:unused
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sig := ed25519.Sign(k.core.PrivateKey(), dest[:])
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bs := append([]byte{typeKeyResponse}, sig...)
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