diff options
Diffstat (limited to 'vendor/github.com/gorilla/websocket/mask.go')
| -rw-r--r-- | vendor/github.com/gorilla/websocket/mask.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/vendor/github.com/gorilla/websocket/mask.go b/vendor/github.com/gorilla/websocket/mask.go index d0742bf..67d0968 100644 --- a/vendor/github.com/gorilla/websocket/mask.go +++ b/vendor/github.com/gorilla/websocket/mask.go @@ -9,6 +9,7 @@ package websocket import "unsafe" +// #nosec G103 -- (CWE-242) Has been audited const wordSize = int(unsafe.Sizeof(uintptr(0))) func maskBytes(key [4]byte, pos int, b []byte) int { @@ -22,6 +23,7 @@ func maskBytes(key [4]byte, pos int, b []byte) int { } // Mask one byte at a time to word boundary. + //#nosec G103 -- (CWE-242) Has been audited if n := int(uintptr(unsafe.Pointer(&b[0]))) % wordSize; n != 0 { n = wordSize - n for i := range b[:n] { @@ -36,11 +38,13 @@ func maskBytes(key [4]byte, pos int, b []byte) int { for i := range k { k[i] = key[(pos+i)&3] } + //#nosec G103 -- (CWE-242) Has been audited kw := *(*uintptr)(unsafe.Pointer(&k)) // Mask one word at a time. n := (len(b) / wordSize) * wordSize for i := 0; i < n; i += wordSize { + //#nosec G103 -- (CWE-242) Has been audited *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&b[0])) + uintptr(i))) ^= kw } |