# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g., crates.io) dependencies.
#
# If you are reading this file be aware that the original Cargo.toml
# will likely look very different (and much more reasonable).
# See Cargo.toml.orig for the original contents.

[package]
edition = "2024"
rust-version = "1.85"
name = "chacha20"
version = "0.10.1"
authors = ["RustCrypto Developers"]
build = false
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = """
The ChaCha20 stream cipher (RFC 8439) implemented in pure Rust using traits
from the RustCrypto `cipher` crate, with optional architecture-specific
hardware acceleration (AVX2, SSE2). Additionally provides the ChaCha8, ChaCha12,
XChaCha20, XChaCha12 and XChaCha8 stream ciphers, and also optional
rand_core-compatible RNGs based on those ciphers.
"""
documentation = "https://docs.rs/chacha20"
readme = "README.md"
keywords = [
    "crypto",
    "stream-cipher",
    "chacha8",
    "chacha12",
    "xchacha20",
]
categories = [
    "cryptography",
    "no-std",
]
license = "MIT OR Apache-2.0"
repository = "https://github.com/RustCrypto/stream-ciphers"
resolver = "2"

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

[features]
default = ["cipher"]
legacy = ["cipher"]
rng = ["dep:rand_core"]
xchacha = ["cipher"]

[lib]
name = "chacha20"
path = "src/lib.rs"

[[test]]
name = "kats"
path = "tests/kats.rs"

[[test]]
name = "rng"
path = "tests/rng.rs"

[[bench]]
name = "mod"
path = "benches/mod.rs"

[dependencies.cfg-if]
version = "1"

[dependencies.cipher]
version = "0.5"
features = ["stream-wrapper"]
optional = true

[dependencies.rand_core]
version = "0.10"
optional = true
default-features = false

[dependencies.zeroize]
version = "1.8.1"
optional = true
default-features = false

[dev-dependencies.cipher]
version = "0.5"
features = ["dev"]

[dev-dependencies.hex-literal]
version = "1"

[target.'cfg(any(target_arch = "x86_64", target_arch = "x86"))'.dependencies.cpufeatures]
version = "0.3"

[lints.clippy]
borrow_as_ptr = "warn"
cast_lossless = "warn"
cast_possible_truncation = "warn"
cast_possible_wrap = "warn"
cast_precision_loss = "warn"
cast_sign_loss = "warn"
checked_conversions = "warn"
from_iter_instead_of_collect = "warn"
implicit_saturating_sub = "warn"
manual_assert = "warn"
map_unwrap_or = "warn"
missing_errors_doc = "warn"
missing_panics_doc = "warn"
mod_module_files = "warn"
must_use_candidate = "warn"
needless_range_loop = "allow"
ptr_as_ptr = "warn"
redundant_closure_for_method_calls = "warn"
ref_as_ptr = "warn"
return_self_not_must_use = "warn"
semicolon_if_nothing_returned = "warn"
std_instead_of_alloc = "warn"
std_instead_of_core = "warn"
trivially_copy_pass_by_ref = "warn"
undocumented_unsafe_blocks = "warn"
unnecessary_safety_comment = "warn"
unwrap_in_result = "warn"
unwrap_used = "warn"

[lints.rust]
missing_copy_implementations = "warn"
missing_debug_implementations = "warn"
missing_docs = "warn"
trivial_casts = "warn"
trivial_numeric_casts = "warn"
unreachable_pub = "warn"
unused_lifetimes = "warn"
unused_qualifications = "warn"

[lints.rust.unexpected_cfgs]
level = "warn"
priority = 0
check-cfg = [
    "cfg(chacha20_avx512)",
    'cfg(chacha20_backend, values("avx2", "avx512", "soft", "sse2"))',
]