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| author | Filippo Valsorda <filippo@golang.org> | 2019-01-23 19:12:46 -0500 |
|---|---|---|
| committer | Filippo Valsorda <filippo@golang.org> | 2019-01-23 19:12:46 -0500 |
| commit | 4b76b996cb0ad7ba015b53c932e7f0cc4933da77 (patch) | |
| tree | b0a44524841098b76bbc018bd17a72f9118b51b1 /src/crypto/elliptic/elliptic.go | |
| parent | 8b246fe0f5950315035944868b0523e6d75d1171 (diff) | |
| parent | b0cb374daf646454998bac7b393f3236a2ab6aca (diff) | |
| download | go-4b76b996cb0ad7ba015b53c932e7f0cc4933da77.tar.gz go-4b76b996cb0ad7ba015b53c932e7f0cc4933da77.zip | |
[dev.boringcrypto.go1.10] all: merge go1.10.8 into dev.boringcrypto.go1.10dev.boringcrypto.go1.10
Change-Id: Iba5a8ddb67cfd119cf05274be79b840862009b4d
Diffstat (limited to 'src/crypto/elliptic/elliptic.go')
| -rw-r--r-- | src/crypto/elliptic/elliptic.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/crypto/elliptic/elliptic.go b/src/crypto/elliptic/elliptic.go index 35aacf24e5..76b78a790e 100644 --- a/src/crypto/elliptic/elliptic.go +++ b/src/crypto/elliptic/elliptic.go @@ -210,8 +210,9 @@ func (curve *CurveParams) doubleJacobian(x, y, z *big.Int) (*big.Int, *big.Int, x3 := new(big.Int).Mul(alpha, alpha) beta8 := new(big.Int).Lsh(beta, 3) + beta8.Mod(beta8, curve.P) x3.Sub(x3, beta8) - for x3.Sign() == -1 { + if x3.Sign() == -1 { x3.Add(x3, curve.P) } x3.Mod(x3, curve.P) |