[package]
name = "rln"
version = "1.0.0"
edition = "2021"
license = "MIT OR Apache-2.0"
description = "APIs to manage, compute and verify zkSNARK proofs and RLN primitives"
documentation = "https://github.com/vacp2p/zerokit"
homepage = "https://vac.dev"
repository = "https://github.com/vacp2p/zerokit"

[lib]
crate-type = ["rlib", "staticlib", "cdylib"]
bench = false

# This flag disables cargo doctests, i.e. testing example code-snippets in documentation
doctest = false

[dependencies]
# ZKP Generation
ark-bn254 = { version = "0.5.0", features = ["std"] }
ark-relations = { version = "0.5.1", features = ["std"] }
ark-ff = { version = "0.5.0", default-features = false }
ark-ec = { version = "0.5.0", default-features = false }
ark-std = { version = "0.5.0", default-features = false }
ark-poly = { version = "0.5.0", default-features = false }
ark-groth16 = { version = "0.5.0", default-features = false }
ark-serialize = { version = "0.5.0", default-features = false }

# Error Handling
thiserror = "2.0.17"

# Utilities
rayon = { version = "1.11.0", optional = true }
byteorder = "1.5.0"
cfg-if = "1.0.4"
num-bigint = { version = "0.4.6", default-features = false, features = ["std"] }
num-traits = "0.2.19"
once_cell = "1.21.3"
rand = "0.8.5"
rand_chacha = "0.3.1"
ruint = { version = "1.17.0", default-features = false, features = [
    "rand",
    "serde",
    "ark-ff-05",
] }
tiny-keccak = { version = "2.0.2", features = ["keccak"] }
zeroize = "1.8.2"
tempfile = "3.23.0"
zerokit_utils = { version = "1.0.0", path = "../utils", default-features = false }

# FFI
safer-ffi.version = "0.1"

# Serialization
prost = "0.14.1"
serde_json = "1.0.145"
serde = { version = "1.0.228", features = ["derive"] }

# Documentation
document-features = { version = "0.2.12", optional = true }

[dev-dependencies]
criterion = { version = "0.8.0", features = ["html_reports"] }

[features]
default = ["parallel", "pmtree-ft"]
stateless = []
parallel = [
    "rayon",
    "ark-ff/parallel",
    "ark-ec/parallel",
    "ark-std/parallel",
    "ark-poly/parallel",
    "ark-groth16/parallel",
    "ark-serialize/parallel",
    "zerokit_utils/parallel",
]
fullmerkletree = [] # Pre-allocated tree, fastest access
optimalmerkletree = [] # Sparse storage, memory efficient
pmtree-ft = ["zerokit_utils/pmtree-ft"] # Persistent storage, disk-based
headers = ["safer-ffi/headers"] # Generate C header file with safer-ffi

[[bench]]
name = "pmtree_benchmark"
harness = false
required-features = ["pmtree-ft"]

[[bench]]
name = "poseidon_tree_benchmark"
harness = false

[package.metadata.docs.rs]
all-features = true

[[bin]]
name = "generate-headers"
required-features = ["headers"] # Do not build unless generating headers.
