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use a sentinel error when a sealer is not yet available

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Marten Seemann
2019-11-11 11:51:23 +07:00
parent d00828b762
commit 3db60534cf
5 changed files with 11 additions and 11 deletions
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4
internal/handshake/interface.go
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@@ -11,10 +11,10 @@ import (
)
var (
// ErrOpenerNotYetAvailable is returned when an opener is requested for an encryption level,
// ErrKeysNotYetAvailable is returned when an opener or a sealer is requested for an encryption level,
// but the corresponding opener has not yet been initialized
// This can happen when packets arrive out of order.
ErrOpenerNotYetAvailable = errors.New("CryptoSetup: opener at this encryption level not yet available")
ErrKeysNotYetAvailable = errors.New("CryptoSetup: keys at this encryption level not yet available")
// ErrKeysDropped is returned when an opener or a sealer is requested for an encryption level,
// but the corresponding keys have already been dropped.
ErrKeysDropped = errors.New("CryptoSetup: keys were already dropped")