[package]
name = "iq-crypto"
version = "0.0.1"
description = """
General-purpose pure Rust cryptography library providing a facade over a number
of cryptographic algorithm implementations including hash functions and digital
signature algorithms.
"""
authors = ["Tony Arcieri <tony@iqlusion.io>"]
license = "Apache-2.0 OR MIT"
homepage = "https://github.com/iqlusioninc/iqkms/"
repository = "https://github.com/iqlusioninc/iqkms/tree/main/iq-crypto"
categories = ["cryptography"]
keywords = ["crypto", "digest", "ecdsa"]
rust-version = "1.64"
edition = "2021"
readme = "README.md"

[dependencies]
digest = "0.10"
generic-array = "0.14"
rand_core = "0.6.4"

# optional dependencies
elliptic-curve = { version = "0.12", optional = true, default-features = false }
ecdsa = { version = "0.14", optional = true, default-features = false, features = ["sign", "verify"] }
k256 = { version = "0.11.6", optional = true, default-features = false, features = ["ecdsa", "pkcs8"] }
sec1 = { version = "0.3", optional = true, default-features = false, features = ["point"] }
sha2 = { version = "0.10", optional = true, default-features = false  }
sha3 = { version = "0.10", optional = true, default-features = false }
signature = { version = ">=1.6.3, <1.7", optional = true, default-features = false, features = ["hazmat-preview"] }
pkcs8 = { version = "0.9", optional = true, default-features = false }

[features]
alloc = [
    "elliptic-curve?/alloc",
    "ecdsa?/alloc",
    "sec1?/alloc",
    "pkcs8?/alloc"
]
std = [
    "alloc",
    "elliptic-curve?/std",
    "ecdsa?/std",
    "k256?/std",
    "pkcs8?/std",
    "sec1?/std",
    "signature?/std"
]

ecdsa = ["dep:ecdsa", "elliptic-curve", "signature"]
elliptic-curve = ["dep:elliptic-curve", "dep:sec1"]
getrandom = ["rand_core/getrandom"]
secp256k1 = ["alloc", "ecdsa",  "pkcs8", "sha3", "signature", "dep:k256"]