[refactoring] Make sure to not read out of buffer limits

g3force · g3force · commit a5da9f0959c2 · 2018-08-17T21:31:35.000+02:00
diff --git a/cmd/ssl-ref-client/main.go b/cmd/ssl-ref-client/main.go
@@ -41,7 +41,7 @@ func main() {
 			log.Fatal("Buffer size too small")
 		}
 		refMsg := refproto.Referee{}
-		proto.Unmarshal(b, &refMsg)
+		proto.Unmarshal(b[0:n], &refMsg)
 
 		b, err := json.Marshal(refMsg)
 		if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ func main() {`
`41`	`41`	`log.Fatal("Buffer size too small")`
`42`	`42`	`}`
`43`	`43`	`refMsg := refproto.Referee{}`
`44`		`- proto.Unmarshal(b, &refMsg)`
	`44`	`+ proto.Unmarshal(b[0:n], &refMsg)`
`45`	`45`
`46`	`46`	`b, err := json.Marshal(refMsg)`
`47`	`47`	`if err != nil {`