[]byte) (*Scalar, error) { // The description above omits the purpose of the high bits of the clamping // for brevity, but those are also lost to reductions, and are also // irrelevant to edwards25519 as they protect against a specific // implementation bug that was once observed in a generic Montgomery ladder. if len(x) != 32 { return nil, errors.New("edwards25519: invalid SetBytesWithClamping input length") } // We need to use the wide reduction from SetUniformBytes, since clamping // sets the 2^254...

[]byte) (*Scalar, error) { // The description above omits the purpose of the high bits of the clamping // for brevity, but those are also lost to reductions, and are also // irrelevant to edwards25519 as they protect against a specific // implementation bug that was once observed in a generic Montgomery ladder. if len(x) != 32 { return nil, errors.New("edwards25519: invalid SetBytesWithClamping input length") } // We need to use the wide reduction from SetUniformBytes, since clamping // sets the 2^254...