[package]
name = "zcash_client_backend"
description = "APIs for creating shielded Zcash light clients"
version = "0.9.0"
authors = [
    "Jack Grigg <jack@z.cash>",
    "Kris Nuttycombe <kris@electriccoin.co>"
]
homepage = "https://github.com/zcash/librustzcash"
repository = "https://github.com/zcash/librustzcash"
readme = "README.md"
license = "MIT OR Apache-2.0"
edition = "2021"
rust-version = "1.65"

# Exclude proto files so crates.io consumers don't need protoc.
exclude = ["*.proto"]

[package.metadata.cargo-udeps.ignore]
development = ["zcash_proofs"]

[dependencies]
incrementalmerkletree = { version = "0.4", features = ["legacy-api"] }
shardtree = "0.0"
zcash_address = { version = "0.3", path = "../components/zcash_address" }
zcash_encoding = { version = "0.2", path = "../components/zcash_encoding" }
zcash_note_encryption = "0.4"
zcash_primitives = { version = "0.12", path = "../zcash_primitives", default-features = false }

# Dependencies exposed in a public API:
# (Breaking upgrades to these require a breaking upgrade to this crate.)
# - Data Access API
time = "0.3.22"

# - Encodings
base64 = "0.21"
bech32 = "0.9"
bs58 = { version = "0.5", features = ["check"] }

# - Errors
hdwallet = { version = "0.4", optional = true }

# - Logging and metrics
memuse = "0.2"
tracing = "0.1"

# - Protobuf interfaces and gRPC bindings
prost = "0.11"
tonic = { version = "0.9", optional = true }

# - Secret management
secrecy = "0.8"
subtle = "2.2.3"

# - Shielded protocols
bls12_381 = "0.8"
group = "0.13"
orchard = { version = "0.5", default-features = false }

# - Test dependencies
proptest = { version = "1.0.0", optional = true }

# - ZIP 321
nom = "7"

# Dependencies used internally:
# (Breaking upgrades to these are usually backwards-compatible, but check MSRVs.)
# - Encodings
byteorder = { version = "1", optional = true }
percent-encoding = "2.1.0"

# - Scanning
crossbeam-channel = "0.5"
rayon = "1.5"

[build-dependencies]
tonic-build = "0.9"
which = "4"

[dev-dependencies]
assert_matches = "1.5"
gumdrop = "0.8"
hex = "0.4"
jubjub = "0.10"
proptest = "1.0.0"
rand_core = "0.6"
rand_xorshift = "0.3"
tempfile = "3.5.0"
zcash_proofs = { version = "0.12", path = "../zcash_proofs", default-features = false }
zcash_address = { version = "0.3", path = "../components/zcash_address", features = ["test-dependencies"] }

[features]
lightwalletd-tonic = ["tonic"]
transparent-inputs = ["hdwallet", "zcash_primitives/transparent-inputs"]
test-dependencies = [
    "proptest",
    "orchard/test-dependencies",
    "zcash_primitives/test-dependencies",
    "incrementalmerkletree/test-dependencies"
]
unstable = ["byteorder"]

[lib]
bench = false

[badges]
maintenance = { status = "actively-developed" }