diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go')
-rw-r--r-- | vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go b/vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go index f8cecd9e6..f67e94eba 100644 --- a/vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go +++ b/vendor/golang.org/x/crypto/salsa20/salsa/salsa_test.go @@ -33,3 +33,22 @@ func TestCore208(t *testing.T) { t.Errorf("expected %x, got %x", out, in) } } + +func TestOutOfBoundsWrite(t *testing.T) { + // encrypted "0123456789" + cipherText := []byte{170, 166, 196, 104, 175, 121, 68, 44, 174, 51} + var counter [16]byte + var key [32]byte + want := "abcdefghij" + plainText := []byte(want) + defer func() { + err := recover() + if err == nil { + t.Error("XORKeyStream expected to panic on len(dst) < len(src), but didn't") + } + if plainText[3] == '3' { + t.Errorf("XORKeyStream did out of bounds write, want %v, got %v", want, string(plainText)) + } + }() + XORKeyStream(plainText[:3], cipherText, &counter, &key) +} |