yggdrasil-network/yggdrasil-go
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Refactoring: move tuntap and icmpv6 into separate package

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This commit is contained in:
Neil Alexander 2019-03-28 00:30:25 +00:00
parent 67c670ab4c
commit 0b494a8255
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GPG key ID: A02A2019A2BB0944
20 changed files with 307 additions and 240 deletions
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34
src/yggdrasil/peer.go
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@ -44,42 +44,42 @@ func (ps *peers) init(c *Core) {
// because the key is in the whitelist or because the whitelist is empty.
func (ps *peers) isAllowedEncryptionPublicKey(box *crypto.BoxPubKey) bool {
boxstr := hex.EncodeToString(box[:])
ps.core.configMutex.RLock()
defer ps.core.configMutex.RUnlock()
for _, v := range ps.core.config.AllowedEncryptionPublicKeys {
ps.core.config.Mutex.RLock()
defer ps.core.config.Mutex.RUnlock()
for _, v := range ps.core.config.Current.AllowedEncryptionPublicKeys {
if v == boxstr {
return true
}
}
return len(ps.core.config.AllowedEncryptionPublicKeys) == 0
return len(ps.core.config.Current.AllowedEncryptionPublicKeys) == 0
}
// Adds a key to the whitelist.
func (ps *peers) addAllowedEncryptionPublicKey(box string) {
ps.core.configMutex.RLock()
defer ps.core.configMutex.RUnlock()
ps.core.config.AllowedEncryptionPublicKeys =
append(ps.core.config.AllowedEncryptionPublicKeys, box)
ps.core.config.Mutex.RLock()
defer ps.core.config.Mutex.RUnlock()
ps.core.config.Current.AllowedEncryptionPublicKeys =
append(ps.core.config.Current.AllowedEncryptionPublicKeys, box)
}
// Removes a key from the whitelist.
func (ps *peers) removeAllowedEncryptionPublicKey(box string) {
ps.core.configMutex.RLock()
defer ps.core.configMutex.RUnlock()
for k, v := range ps.core.config.AllowedEncryptionPublicKeys {
ps.core.config.Mutex.RLock()
defer ps.core.config.Mutex.RUnlock()
for k, v := range ps.core.config.Current.AllowedEncryptionPublicKeys {
if v == box {
ps.core.config.AllowedEncryptionPublicKeys =
append(ps.core.config.AllowedEncryptionPublicKeys[:k],
ps.core.config.AllowedEncryptionPublicKeys[k+1:]...)
ps.core.config.Current.AllowedEncryptionPublicKeys =
append(ps.core.config.Current.AllowedEncryptionPublicKeys[:k],
ps.core.config.Current.AllowedEncryptionPublicKeys[k+1:]...)
}
}
}
// Gets the whitelist of allowed keys for incoming connections.
func (ps *peers) getAllowedEncryptionPublicKeys() []string {
ps.core.configMutex.RLock()
defer ps.core.configMutex.RUnlock()
return ps.core.config.AllowedEncryptionPublicKeys
ps.core.config.Mutex.RLock()
defer ps.core.config.Mutex.RUnlock()
return ps.core.config.Current.AllowedEncryptionPublicKeys
}
// Atomically gets a map[switchPort]*peer of known peers.