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bump curve25519-dalek from 3.2.1 to 4.1.3 (solana-labs#1693)
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* Bump curve25519-dalek from 3.2.1 to 4.1.3

* hack spl test

* ignore some spl downstream tests

* use into_option

* hack spl test 2

---------

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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yihau and dependabot[bot] authored Jul 9, 2024
1 parent ddee03e commit 69a1e86
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Showing 40 changed files with 267 additions and 209 deletions.
8 changes: 8 additions & 0 deletions .github/scripts/downstream-project-spl-common.sh
Original file line number Diff line number Diff line change
Expand Up @@ -27,3 +27,11 @@ fi

# anza migration stopgap. can be removed when agave is fully recommended for public usage.
sed -i 's/solana-geyser-plugin-interface/agave-geyser-plugin-interface/g' ./Cargo.toml

# should be removed when spl bump their curve25519-dalek
sed -i "s/^curve25519-dalek =.*/curve25519-dalek = \"4.1.3\"/" token/client/Cargo.toml
sed -i "s/^curve25519-dalek =.*/curve25519-dalek = \"4.1.3\"/" token/confidential-transfer/proof-generation/Cargo.toml

# ignore these tests temporarily. see: https://github.com/anza-xyz/agave/pull/1693#issuecomment-2182615788
sed -i 's/\([ \t]*\)async_trial!(confidential_transfer,/\1\/\/ async_trial!(confidential_transfer,/' token/cli/tests/command.rs
sed -i '/async fn confidential_transfer_transfer_with_fee_and_split_proof_context_in_parallel(/i #[ignore]' token/program-2022-test/tests/confidential_transfer.rs
88 changes: 52 additions & 36 deletions Cargo.lock

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35 changes: 1 addition & 34 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@ criterion-stats = "0.3.0"
crossbeam-channel = "0.5.13"
csv = "1.3.0"
ctrlc = "3.4.4"
curve25519-dalek = "3.2.1"
curve25519-dalek = { version = "4.1.3", features = ["digest", "rand_core"] }
dashmap = "5.5.3"
derivation-path = { version = "0.2.0", default-features = false }
derivative = "2.2.0"
Expand Down Expand Up @@ -509,39 +509,6 @@ solana-program = { path = "sdk/program" }
solana-zk-sdk = { path = "zk-sdk" }
solana-zk-token-sdk = { path = "zk-token-sdk" }

# Our dependency tree has `curve25519-dalek` v3.2.1. They have removed the
# constraint in the next major release. The commit that removes the `zeroize`
# constraint was added to multiple release branches, but not to the 3.2 branch.
#
# `curve25519-dalek` maintainers are saying they do not want to invest any more
# time in the 3.2 release:
#
# https://github.com/dalek-cryptography/curve25519-dalek/issues/452#issuecomment-1749809428
#
# So we have to fork and create our own release, based on v3.2.1, with the
# commit that removed `zeroize` constraint on the `main` branch cherry-picked on
# top.
#
# `curve25519-dalek` v3.2.1 release:
#
# https://github.com/dalek-cryptography/curve25519-dalek/releases/tag/3.2.1
#
# Corresponds to commit
#
# https://github.com/dalek-cryptography/curve25519-dalek/commit/29e5c29b0e5c6821e4586af58b0d0891dd2ec639
#
# Comparison with `b500cdc2a920cd5bff9e2dd974d7b97349d61464`:
#
# https://github.com/dalek-cryptography/curve25519-dalek/compare/3.2.1...solana-labs:curve25519-dalek:b500cdc2a920cd5bff9e2dd974d7b97349d61464
#
# Or, using the branch name instead of the hash:
#
# https://github.com/dalek-cryptography/curve25519-dalek/compare/3.2.1...solana-labs:curve25519-dalek:3.2.1-unpin-zeroize
#
[patch.crates-io.curve25519-dalek]
git = "https://github.com/anza-xyz/curve25519-dalek.git"
rev = "b500cdc2a920cd5bff9e2dd974d7b97349d61464"

# Solana RPC nodes experience stalls when running with `tokio` containing this
# commit:
# https://github.com/tokio-rs/tokio/commit/4eed411519783ef6f58cbf74f886f91142b5cfa6
Expand Down
12 changes: 8 additions & 4 deletions curves/curve25519/src/edwards.rs
Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,10 @@ mod target_arch {
type Error = Curve25519Error;

fn try_from(pod: &PodEdwardsPoint) -> Result<Self, Self::Error> {
CompressedEdwardsY::from_slice(&pod.0)
let Ok(compressed_edwards_y) = CompressedEdwardsY::from_slice(&pod.0) else {
return Err(Curve25519Error::PodConversion);
};
compressed_edwards_y
.decompress()
.ok_or(Curve25519Error::PodConversion)
}
Expand All @@ -73,9 +76,10 @@ mod target_arch {
type Point = Self;

fn validate_point(&self) -> bool {
CompressedEdwardsY::from_slice(&self.0)
.decompress()
.is_some()
let Ok(compressed_edwards_y) = CompressedEdwardsY::from_slice(&self.0) else {
return false;
};
compressed_edwards_y.decompress().is_some()
}
}

Expand Down
12 changes: 8 additions & 4 deletions curves/curve25519/src/ristretto.rs
Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,10 @@ mod target_arch {
type Error = Curve25519Error;

fn try_from(pod: &PodRistrettoPoint) -> Result<Self, Self::Error> {
CompressedRistretto::from_slice(&pod.0)
let Ok(compressed_ristretto) = CompressedRistretto::from_slice(&pod.0) else {
return Err(Curve25519Error::PodConversion);
};
compressed_ristretto
.decompress()
.ok_or(Curve25519Error::PodConversion)
}
Expand All @@ -73,9 +76,10 @@ mod target_arch {
type Point = Self;

fn validate_point(&self) -> bool {
CompressedRistretto::from_slice(&self.0)
.decompress()
.is_some()
let Ok(compressed_ristretto) = CompressedRistretto::from_slice(&self.0) else {
return false;
};
compressed_ristretto.decompress().is_some()
}
}

Expand Down
8 changes: 6 additions & 2 deletions curves/curve25519/src/scalar.rs
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,9 @@ mod target_arch {
type Error = Curve25519Error;

fn try_from(pod: &PodScalar) -> Result<Self, Self::Error> {
Scalar::from_canonical_bytes(pod.0).ok_or(Curve25519Error::PodConversion)
Scalar::from_canonical_bytes(pod.0)
.into_option()
.ok_or(Curve25519Error::PodConversion)
}
}

Expand All @@ -32,7 +34,9 @@ mod target_arch {
type Error = Curve25519Error;

fn try_from(pod: PodScalar) -> Result<Self, Self::Error> {
Scalar::from_canonical_bytes(pod.0).ok_or(Curve25519Error::PodConversion)
Scalar::from_canonical_bytes(pod.0)
.into_option()
.ok_or(Curve25519Error::PodConversion)
}
}
}
4 changes: 2 additions & 2 deletions perf/src/sigverify.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1280,7 +1280,7 @@ mod tests {
for _ in 0..1_000_000 {
thread_rng().fill(&mut input);
let ans = get_checked_scalar(&input);
let ref_ans = Scalar::from_canonical_bytes(input);
let ref_ans = Scalar::from_canonical_bytes(input).into_option();
if let Some(ref_ans) = ref_ans {
passed += 1;
assert_eq!(ans.unwrap(), ref_ans.to_bytes());
Expand Down Expand Up @@ -1315,7 +1315,7 @@ mod tests {
for _ in 0..1_000_000 {
thread_rng().fill(&mut input);
let ans = check_packed_ge_small_order(&input);
let ref_ge = CompressedEdwardsY::from_slice(&input);
let ref_ge = CompressedEdwardsY::from_slice(&input).unwrap();
if let Some(ref_element) = ref_ge.decompress() {
if ref_element.is_small_order() {
assert!(!ans);
Expand Down
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