matchinfo: fix bad hex conversion in MatchInfoDecryptionKey() (#339)

markus-wa · web-flow · commit 3aaec4c06ae1 · 2022-04-03T19:10:39.000+01:00
fixes #338
diff --git a/pkg/demoinfocs/matchinfo.go b/pkg/demoinfocs/matchinfo.go
@@ -1,7 +1,7 @@
 package demoinfocs
 
 import (
-	"strconv"
+	"fmt"
 	"strings"
 
 	"github.com/gogo/protobuf/proto"
@@ -21,7 +21,7 @@ func MatchInfoDecryptionKey(b []byte) ([]byte, error) {
 		return nil, errors.Wrap(err, "failed to unmarshal MatchInfo message")
 	}
 
-	k := []byte(strings.ToUpper(strconv.FormatUint(m.Watchablematchinfo.ClDecryptdataKeyPub, 16)))
+	k := []byte(strings.ToUpper(fmt.Sprintf("%016x", m.Watchablematchinfo.ClDecryptdataKeyPub)))
 
 	return k, nil
 }

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`package demoinfocs`
`2`	`2`
`3`	`3`	`import (`
`4`		`- "strconv"`
	`4`	`+ "fmt"`
`5`	`5`	`"strings"`
`6`	`6`
`7`	`7`	`"github.com/gogo/protobuf/proto"`
`@@ -21,7 +21,7 @@ func MatchInfoDecryptionKey(b []byte) ([]byte, error) {`
`21`	`21`	`return nil, errors.Wrap(err, "failed to unmarshal MatchInfo message")`
`22`	`22`	`}`
`23`	`23`
`24`		`- k := []byte(strings.ToUpper(strconv.FormatUint(m.Watchablematchinfo.ClDecryptdataKeyPub, 16)))`
	`24`	`+ k := []byte(strings.ToUpper(fmt.Sprintf("%016x", m.Watchablematchinfo.ClDecryptdataKeyPub)))`
`25`	`25`
`26`	`26`	`return k, nil`
`27`	`27`	`}`