Release v0.3.0

vendor/github.com/lightningnetwork/lightning-onion/error.go

@@ -0,0 +1,27 @@
+package sphinx
+
+import "fmt"
+
+var (
+	// ErrReplayedPacket is an error returned when a packet is rejected
+	// during processing due to being an attempted replay or probing
+	// attempt.
+	ErrReplayedPacket = fmt.Errorf("sphinx packet replay attempted")
+
+	// ErrInvalidOnionVersion is returned during decoding of the onion
+	// packet, when the received packet has an unknown version byte.
+	ErrInvalidOnionVersion = fmt.Errorf("invalid onion packet version")
+
+	// ErrInvalidOnionHMAC is returned during onion parsing process, when received
+	// mac does not corresponds to the generated one.
+	ErrInvalidOnionHMAC = fmt.Errorf("invalid mismatched mac")
+
+	// ErrInvalidOnionKey is returned during onion parsing process, when
+	// onion key is invalid.
+	ErrInvalidOnionKey = fmt.Errorf("invalid onion key: pubkey isn't on " +
+		"secp256k1 curve")
+
+	// ErrLogEntryNotFound is an error returned when a packet lookup in a replay
+	// log fails because it is missing.
+	ErrLogEntryNotFound = fmt.Errorf("sphinx packet is not in log")
+)