[package]
name = "mtp-crypto"
version = "0.1.0"
edition = "2024"

[dependencies]
chacha20poly1305 = { version = "0.10", optional = true }
aes-gcm = { version = "0.10", optional = true }
ed25519-dalek = { version = "2.2", optional = true, features = [
    "pkcs8",
    "pem",
] }
hkdf = { version = "0.13", optional = true }
sha2 = { version = "0.11", optional = true }
zeroize = { version = "1.9", features = ["derive"] }
rand_core = { version = "0.6", features = ["getrandom"] }
getrandom = "0.4.3"
mlkem-tls = { version = "0.2", optional = true }
ml-dsa = { version = "0.1.1", optional = true }
serde = { version = "1", optional = true, features = ["derive"] }

[features]
default = ["chacha20poly1305", "ed25519-dalek", "hkdf", "sha2", "ml-dsa"]
# Enabling ml-dsa by default ensures dual-signature support in the handshake
# without requiring a separate PQC feature flag in host/client crates.
full = ["default", "aes-gcm"]
pqc = ["mlkem-tls", "ml-dsa"]
serde = ["dep:serde"]