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Diffstat (limited to 'src/crypto/elliptic/p256.go')
| -rw-r--r-- | src/crypto/elliptic/p256.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/crypto/elliptic/p256.go b/src/crypto/elliptic/p256.go index b2b12c8f13..da5283735c 100644 --- a/src/crypto/elliptic/p256.go +++ b/src/crypto/elliptic/p256.go @@ -52,7 +52,7 @@ func p256GetScalar(out *[32]byte, in []byte) { n := new(big.Int).SetBytes(in) var scalarBytes []byte - if n.Cmp(p256Params.N) >= 0 { + if n.Cmp(p256Params.N) >= 0 || len(in) > len(out) { n.Mod(n, p256Params.N) scalarBytes = n.Bytes() } else { |