[package]
name = "zcash_client_backend"
description = "APIs for creating shielded Zcash light clients"
version = "0.10.0"
authors = [
    "Jack Grigg <jack@z.cash>",
    "Kris Nuttycombe <kris@electriccoin.co>"
]
homepage = "https://github.com/zcash/librustzcash"
repository.workspace = true
readme = "README.md"
license.workspace = true
edition.workspace = true
rust-version.workspace = true
categories.workspace = true

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

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

[dependencies]
zcash_address.workspace = true
zcash_encoding.workspace = true
zcash_note_encryption.workspace = true
zcash_primitives.workspace = true

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

# - Encodings
base64.workspace = true
bech32.workspace = true
bs58.workspace = true

# - Errors
hdwallet = { workspace = true, optional = true }

# - Logging and metrics
memuse.workspace = true
tracing.workspace = true

# - Protobuf interfaces and gRPC bindings
hex.workspace = true
prost.workspace = true
tonic = { workspace = true, optional = true }

# - Secret management
secrecy.workspace = true
subtle.workspace = true

# - Shielded protocols
bls12_381.workspace = true
group.workspace = true
orchard.workspace = true

# - Note commitment trees
incrementalmerkletree.workspace = true
shardtree.workspace = true

# - Test dependencies
proptest = { workspace = true, optional = true }

# - ZIP 321
nom = "7"

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

# - Scanning
crossbeam-channel.workspace = true
rayon.workspace = true

[build-dependencies]
tonic-build.workspace = true
which = "4"

[dev-dependencies]
assert_matches.workspace = true
gumdrop = "0.8"
jubjub.workspace = true
proptest.workspace = true
rand_core.workspace = true
shardtree = { workspace = true, features = ["test-dependencies"] }
zcash_proofs.workspace = true
zcash_address = { workspace = true, features = ["test-dependencies"] }

time = ">=0.3.22, <0.3.24" # time 0.3.24 has MSRV 1.67

[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"]
unstable-serialization = ["byteorder"]
unstable-spanning-tree = []

[lib]
bench = false

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