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Add notes on isSessionAllowed checks

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Neil Alexander 2019-06-13 23:37:53 +01:00
parent e229ad6e2b
commit f545060e89
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1 changed files with 2 additions and 0 deletions
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src/yggdrasil/session.go
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@ -219,6 +219,7 @@ func (ss *sessions) getByTheirSubnet(snet *address.Subnet) (*sessionInfo, bool)
// includse initializing session info to sane defaults (e.g. lowest supported // includse initializing session info to sane defaults (e.g. lowest supported
// MTU). // MTU).
func (ss *sessions) createSession(theirPermKey *crypto.BoxPubKey) *sessionInfo { func (ss *sessions) createSession(theirPermKey *crypto.BoxPubKey) *sessionInfo {
// TODO: this check definitely needs to be moved
if !ss.isSessionAllowed(theirPermKey, true) { if !ss.isSessionAllowed(theirPermKey, true) {
return nil return nil
} }
@ -393,6 +394,7 @@ func (ss *sessions) handlePing(ping *sessionPing) {
// Get the corresponding session (or create a new session) // Get the corresponding session (or create a new session)
sinfo, isIn := ss.getByTheirPerm(&ping.SendPermPub) sinfo, isIn := ss.getByTheirPerm(&ping.SendPermPub)
// Check if the session is allowed // Check if the session is allowed
// TODO: this check may need to be moved
if !isIn && !ss.isSessionAllowed(&ping.SendPermPub, false) { if !isIn && !ss.isSessionAllowed(&ping.SendPermPub, false) {
return return
} }