mirror of
https://github.com/saymrwulf/dalek-ed25519-verified.git
synced 2026-09-04 20:24:12 +00:00
34 lines
1.7 KiB
Bash
34 lines
1.7 KiB
Bash
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#!/usr/bin/env bash
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# Regenerate the SCALAR-layer Lean model (gen/CurveScalar) from Rust.
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#
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# SCOPE: the Scalar52 limb backend (backend::serial::u64::scalar) — the
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# iterator-free ARITHMETIC core: add/sub/mul/square/montgomery_reduce/
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# from_bytes/to_bytes mod ℓ = 2²⁵² + 27742317777372353535851937790883648493.
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# The high-level crate::scalar wrapper (Sum/Product/NAF/radix/byte-parsing,
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# all iterator-heavy) is brought in only for the signature layer.
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set -euo pipefail
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source ~/aeneas-toolchain/env.sh
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HERE="$(cd "$(dirname "$0")" && pwd)"
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CRATE=~/GitClone/FormalVerification/sources/curve25519-dalek-source/curve25519-dalek
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echo "[1/2] charon: Rust -> LLBC (scalar + Scalar52)"
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cd "$CRATE"
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charon cargo --preset=aeneas \
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--start-from 'crate::backend::serial::u64::scalar::_::add' \
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--start-from 'crate::backend::serial::u64::scalar::_::sub' \
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--start-from 'crate::backend::serial::u64::scalar::_::mul' \
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--start-from 'crate::backend::serial::u64::scalar::_::square' \
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--start-from 'crate::backend::serial::u64::scalar::_::montgomery_mul' \
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--start-from 'crate::backend::serial::u64::scalar::_::montgomery_square' \
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--start-from 'crate::backend::serial::u64::scalar::_::montgomery_reduce' \
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--start-from 'crate::backend::serial::u64::scalar::_::montgomery_invert' \
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--start-from 'crate::backend::serial::u64::scalar::_::as_montgomery' \
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--start-from 'crate::backend::serial::u64::scalar::_::from_montgomery' \
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--dest-file "$HERE/CurveScalar.llbc" \
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-- --no-default-features
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echo "[2/2] aeneas: LLBC -> Lean (split files, CurveScalar.* modules)"
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cd "$HERE"
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aeneas -backend lean -split-files -subdir CurveScalar -dest gen CurveScalar.llbc
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echo "Done."
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