Lib.rs

Cargo Features

[dependencies]
curve25519-dalek = { version = "4.1.3", default-features = false, features = ["alloc", "precomputed-tables", "legacy_compatibility", "group", "group-bits", "digest", "serde", "zeroize"] }

default = alloc, precomputed-tables, zeroize

These default features are set whenever curve25519-dalek is added without default-features = false somewhere in the dependency tree.

alloc default

Enables alloc of optional zeroize

Affects backend::pippenger_optional_multiscalar_mul, backend::straus_multiscalar_mul, backend::straus_optional_multiscalar_mul, scalar_mul::straus, scalar_mul::precomputed_straus, scalar_mul::pippenger, scalar_mul::straus, scalar_mul::precomputed_straus, scalar_mul::pippenger, edwards::VartimeEdwardsPrecomputation, ristretto::VartimeRistrettoPrecomputation…

precomputed-tables default

Affects constants::ED25519_BASEPOINT_TABLE, constants::ED25519_BASEPOINT_TABLE, constants::RISTRETTO_BASEPOINT_TABLE, ristretto::RistrettoBasepointTable…

legacy_compatibility

group group-bits? = rand_core

Enables group

Affects edwards::SubgroupPoint…

group-bits = group

Enables bits of ff

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

ff group-bits?

rand_core group?

digest implicit feature

Enables digest

digest:

Traits for cryptographic hash functions and message authentication codes

serde implicit feature

Enables serde

serde:

A generic serialization/deserialization framework

zeroize default