Code

Make scalars always reduced#519

Code

Merged

rozbb merged 22 commits intodalek-cryptography:maindalek-cryptography/curve25519-dalek:mainfrom rozbb:scalar-always-reducedrozbb/curve25519-dalek:scalar-always-reducedCopy head branch name to clipboardMar 28, 2023

+402-277

Commits

Commits on Mar 20, 2023

• Removed Scalar::{from_bits, from_bytes_clamped}; all constructible scalars are now reduced mod l

  rozbb

  committed
  bafa0f7

• Merge branch 'main' into scalar-always-reduced

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  a9ffe34

• Made Scalar::reduce() not pub; fixed test warning

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  b2862f2

• Added benches for scalar add/sub/mul

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  9867c6c

• Fixed build warning

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  ef4285f

• Fixed doctests

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  3d16f12

• Docs

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  a299343

• Added EdwardsPoint::mul_base_clamped and gated Scalar::from_bits behind legacy_compatibility

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  5d1aae2

Commits on Mar 21, 2023

• Added unit test for Mul impl on unreduced Scalars

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  committed
  c170939

Commits on Mar 27, 2023

• Added Montgomery::mul_base_clamped; tweaked docs

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  1934019

• Added BasepointTable::mul_base_clamped; did lots of docs

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  dcd3078

• Removed invalid scalar arithmetic test; this functionality is no longer supported

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  25ee96c

• Made clamp_integer() const

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  be9fc8f

• Fixed build; updated readme and changelog

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  fc86a64

• Wibble

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  1663cb6

• Clarify changelog items

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  742bf60

Commits on Mar 28, 2023

• Added BasepointTable::mul_base_clamped to tests

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  a7a5257

• Added proper deprecation notice to Scalar::from_bits; added legacy_compatibility to Makefile and docsrs flags

  rozbb

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  ec9a5d1

• Docs wibble

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  90ff2cb

• Fixed test CI

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  a64d72a

• Added Scalar::reduce removal to changelog

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  2854d4e

• Changelog wibble

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  239ffa8