diff options
Diffstat (limited to 'src/pkg/crypto/subtle/constant_time.go')
| -rw-r--r-- | src/pkg/crypto/subtle/constant_time.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pkg/crypto/subtle/constant_time.go b/src/pkg/crypto/subtle/constant_time.go index dfb658465..de1a4e8c5 100644 --- a/src/pkg/crypto/subtle/constant_time.go +++ b/src/pkg/crypto/subtle/constant_time.go @@ -10,6 +10,10 @@ package subtle // and y, have equal contents. The time taken is a function of the length of // the slices and is independent of the contents. func ConstantTimeCompare(x, y []byte) int { + if len(x) != len(y) { + panic("subtle: slices have different lengths") + } + var v byte for i := 0; i < len(x); i++ { |