diff options
Diffstat (limited to 'src/pkg/crypto/rc4/rc4_ref.go')
| -rw-r--r-- | src/pkg/crypto/rc4/rc4_ref.go | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/src/pkg/crypto/rc4/rc4_ref.go b/src/pkg/crypto/rc4/rc4_ref.go index 44d380436..1ecce1a7f 100644 --- a/src/pkg/crypto/rc4/rc4_ref.go +++ b/src/pkg/crypto/rc4/rc4_ref.go @@ -2,19 +2,12 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -// +build !amd64,!arm,!386 +// +build !amd64,!amd64p32,!arm,!386 package rc4 // XORKeyStream sets dst to the result of XORing src with the key stream. // Dst and src may be the same slice but otherwise should not overlap. func (c *Cipher) XORKeyStream(dst, src []byte) { - i, j := c.i, c.j - for k, v := range src { - i += 1 - j += c.s[i] - c.s[i], c.s[j] = c.s[j], c.s[i] - dst[k] = v ^ c.s[c.s[i]+c.s[j]] - } - c.i, c.j = i, j + c.xorKeyStreamGeneric(dst, src) } |