fix: increase max nested levels for CBOR decoding

agaffney · agaffney · commit 06a466cd6bdf · 2023-05-21T07:21:12.000-05:00
diff --git a/cbor/decode.go b/cbor/decode.go
@@ -28,6 +28,8 @@ func Decode(dataBytes []byte, dest interface{}) (int, error) {
 	// Create a custom decoder that returns an error on unknown fields
 	decOptions := _cbor.DecOptions{
 		ExtraReturnErrors: _cbor.ExtraDecErrorUnknownField,
+		// This defaults to 32, but there are blocks in the wild using >64 nested levels
+		MaxNestedLevels: 256,
 	}
 	decMode, err := decOptions.DecMode()
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,8 @@ func Decode(dataBytes []byte, dest interface{}) (int, error) {`
`28`	`28`	`// Create a custom decoder that returns an error on unknown fields`
`29`	`29`	`decOptions := _cbor.DecOptions{`
`30`	`30`	`ExtraReturnErrors: _cbor.ExtraDecErrorUnknownField,`
	`31`	`+ // This defaults to 32, but there are blocks in the wild using >64 nested levels`
	`32`	`+ MaxNestedLevels: 256,`
`31`	`33`	`}`
`32`	`34`	`decMode, err := decOptions.DecMode()`
`33`	`35`	`if err != nil {`