diff options
Diffstat (limited to 'src/crypto/sha1/sha1.go')
| -rw-r--r-- | src/crypto/sha1/sha1.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/crypto/sha1/sha1.go b/src/crypto/sha1/sha1.go index 286a59d33d..329435f282 100644 --- a/src/crypto/sha1/sha1.go +++ b/src/crypto/sha1/sha1.go @@ -119,6 +119,9 @@ func (d *digest) Reset() { // implements encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to // marshal and unmarshal the internal state of the hash. func New() hash.Hash { + if boringEnabled { + return boringNewSHA1() + } d := new(digest) d.Reset() return d @@ -129,6 +132,7 @@ func (d *digest) Size() int { return Size } func (d *digest) BlockSize() int { return BlockSize } func (d *digest) Write(p []byte) (nn int, err error) { + boringUnreachable() nn = len(p) d.len += uint64(nn) if d.nx > 0 { @@ -152,6 +156,7 @@ func (d *digest) Write(p []byte) (nn int, err error) { } func (d *digest) Sum(in []byte) []byte { + boringUnreachable() // Make a copy of d so that caller can keep writing and summing. d0 := *d hash := d0.checkSum() @@ -259,6 +264,13 @@ func (d *digest) constSum() [Size]byte { // Sum returns the SHA-1 checksum of the data. func Sum(data []byte) [Size]byte { + if boringEnabled { + h := New() + h.Write(data) + var ret [Size]byte + h.Sum(ret[:0]) + return ret + } var d digest d.Reset() d.Write(data) |