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https://github.com/saymrwulf/curve25519-dalek-source.git
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Remove Scalar::{add, sub, mul} methods
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parent
e94c6f0a96
commit
033a90890c
1 changed files with 7 additions and 22 deletions
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@ -115,47 +115,47 @@ impl IndexMut<usize> for Scalar {
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impl<'b> MulAssign<&'b Scalar> for Scalar {
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fn mul_assign(&mut self, _rhs: &'b Scalar) {
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*self = Scalar::mul(self, _rhs)
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*self = UnpackedScalar::mul(&self.unpack(), &_rhs.unpack()).pack();
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}
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}
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impl<'a, 'b> Mul<&'b Scalar> for &'a Scalar {
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type Output = Scalar;
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fn mul(self, _rhs: &'b Scalar) -> Scalar {
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Scalar::mul(self, _rhs)
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UnpackedScalar::mul(&self.unpack(), &_rhs.unpack()).pack()
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}
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}
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impl<'b> AddAssign<&'b Scalar> for Scalar {
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fn add_assign(&mut self, _rhs: &'b Scalar) {
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*self = Scalar::add(self, _rhs);
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*self = UnpackedScalar::add(&self.unpack(), &_rhs.unpack()).pack();
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}
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}
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impl<'a, 'b> Add<&'b Scalar> for &'a Scalar {
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type Output = Scalar;
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fn add(self, _rhs: &'b Scalar) -> Scalar {
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Scalar::add(self, _rhs)
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UnpackedScalar::add(&self.unpack(), &_rhs.unpack()).pack()
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}
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}
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impl<'b> SubAssign<&'b Scalar> for Scalar {
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fn sub_assign(&mut self, _rhs: &'b Scalar) {
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*self = Scalar::sub(self, _rhs);
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*self = UnpackedScalar::sub(&self.unpack(), &_rhs.unpack()).pack();
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}
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}
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impl<'a, 'b> Sub<&'b Scalar> for &'a Scalar {
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type Output = Scalar;
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fn sub(self, _rhs: &'b Scalar) -> Scalar {
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Scalar::sub(self, _rhs)
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UnpackedScalar::sub(&self.unpack(), &_rhs.unpack()).pack()
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}
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}
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impl<'a> Neg for &'a Scalar {
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type Output = Scalar;
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fn neg(self) -> Scalar {
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Scalar::sub(&Scalar::zero(), self)
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&Scalar::zero() - self
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}
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}
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@ -433,21 +433,6 @@ impl Scalar {
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UnpackedScalar::from_bytes(&self.0)
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}
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/// Compute `a + b` (mod l)
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pub fn add(a: &Scalar, b: &Scalar) -> Scalar {
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UnpackedScalar::add(&a.unpack(), &b.unpack()).pack()
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}
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/// Compute `a - b` (mod l).
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pub fn sub(a: &Scalar, b: &Scalar) -> Scalar {
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UnpackedScalar::sub(&a.unpack(), &b.unpack()).pack()
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}
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/// Compute `a * b` (mod l).
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pub fn mul(a: &Scalar, b: &Scalar) -> Scalar {
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UnpackedScalar::mul(&a.unpack(), &b.unpack()).pack()
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}
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/// Compute `(a * b) + c` (mod l).
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pub fn multiply_add(a: &Scalar, b: &Scalar, c: &Scalar) -> Scalar {
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UnpackedScalar::add(&UnpackedScalar::mul(&a.unpack(), &b.unpack()), &c.unpack()).pack()
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