diff options
Diffstat (limited to 'libgo/go/crypto/sha1/sha1.go')
| -rw-r--r-- | libgo/go/crypto/sha1/sha1.go | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/libgo/go/crypto/sha1/sha1.go b/libgo/go/crypto/sha1/sha1.go index 4cdf5b2e989..f41cdb5b027 100644 --- a/libgo/go/crypto/sha1/sha1.go +++ b/libgo/go/crypto/sha1/sha1.go @@ -79,7 +79,7 @@ func (d *digest) Write(p []byte) (nn int, err error) { return } -func (d0 *digest) Sum() []byte { +func (d0 *digest) Sum(in []byte) []byte { // Make a copy of d0 so that caller can keep writing and summing. d := new(digest) *d = *d0 @@ -105,14 +105,11 @@ func (d0 *digest) Sum() []byte { panic("d.nx != 0") } - p := make([]byte, 20) - j := 0 for _, s := range d.h { - p[j+0] = byte(s >> 24) - p[j+1] = byte(s >> 16) - p[j+2] = byte(s >> 8) - p[j+3] = byte(s >> 0) - j += 4 + in = append(in, byte(s>>24)) + in = append(in, byte(s>>16)) + in = append(in, byte(s>>8)) + in = append(in, byte(s)) } - return p + return in } |