do not accept invalid-start multiaddrs

6ee313e6 · Juan Batiz-Benet · 99196c0d · 6ee313e6
Commit 6ee313e6 authored Sep 11, 2014 by Juan Batiz-Benet
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codec.go codec.go +4 -0

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--- a/codec.go
+++ b/codec.go
@@ -12,6 +12,10 @@ func StringToBytes(s string) ([]byte, error) {
 	b := []byte{}
 	sp := strings.Split(s, "/")

+	if sp[0] != "" {
+		return nil, fmt.Errorf("invalid multiaddr, must begin with /")
+	}
+
 	// consume first empty elem
 	sp = sp[1:]