[package]
name = "c2pa"

version.workspace = true

description = "Rust SDK for C2PA (Coalition for Content Provenance and Authenticity) implementors"
authors = [
    "Maurice Fisher <mfisher@adobe.com>",
    "Gavin Peacock <gpeacock@adobe.com>",
    "Eric Scouten <scouten@adobe.com>",
    "Leonard Rosenthol <lrosenth@adobe.com>",
    "Dave Kozma <dkozma@adobe.com>",
    "Dylan Ross <dyross@adobe.com>",
]
license = "MIT OR Apache-2.0"
documentation = "https://docs.rs/c2pa"
homepage = "https://contentauthenticity.org"
repository = "https://github.com/contentauth/c2pa-rs"
readme = "../README.md"
keywords = ["xmp", "metadata"]
categories = ["api-bindings"]
edition = "2021"
rust-version = "1.96.0"
exclude = ["tests/fixtures"]

[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs"]

[features]
default = ["openssl", "default_http"]
add_thumbnails = ["dep:image"]
# Experimental Builder action/ingredient filtering API (`Builder::filter_actions`,
# `Builder::filter_ingredients`, `Ingredient::effective_id`). Experimental feature: exempt from
# the crate's usual semantic-versioning stability guarantees and may change or be removed in any
# release. See docs/experimental-features.md.
unstable_builder_filter = []
# Native plain-text asset handler (C2PA A.8 Unicode-variation-selector wrapper), implemented
# in-tree with no third-party C2PA-text crate; the only dependency is unicode-normalization for
# NFC. Experimental feature: exempt from the crate's usual semantic-versioning stability
# guarantees and may change or be removed in any release. See docs/experimental-features.md.
unstable_plain_text = ["dep:unicode-normalization"]
file_io = []
fetch_remote_manifests = ["dep:wasi"]
json_schema = ["dep:schemars"]
openssl = [
    "dep:openssl",
    "c2pa_raw_crypto/openssl",
]
pdf = ["dep:lopdf"]
rust_native_crypto = ["c2pa_raw_crypto/rust_native_crypto"]
# Native structured-text asset handler (C2PA A.9 ASCII-armour comment block). Experimental
# feature: exempt from the crate's usual semantic-versioning stability guarantees and may change
# or be removed in any release. See docs/experimental-features.md.
unstable_structured_text = []
# TODO: make our async tests always use the async API so we don't need ureq + reqwest
#       see https://github.com/contentauth/c2pa-rs/issues/1364
default_http = ["http_reqwest", "http_ureq", "http_wasi", "http_wstd"]
http_reqwest_blocking = ["dep:reqwest", "reqwest/blocking"]
http_ureq = ["dep:ureq"]
http_wasi = ["dep:wasi"]
http_wstd = ["dep:wstd"]
http_reqwest = ["dep:reqwest"]

# The diagnostics feature is unsupported and might be removed.
# It enables some low-overhead timing features used in our development cycle.
diagnostics = []

[[example]]
name = "cawg_identity"
required-features = ["file_io"]

[[example]]
name = "client"
required-features = ["file_io"]

[[example]]
name = "show"
required-features = ["file_io"]

[[example]]
name = "v2show"

[[example]]
name = "api"

[[example]]
name = "fragmented_bmff"
required-features = ["file_io"]

[[example]]
name = "progress"

[[example]]
name = "redaction"

[lib]
crate-type = ["lib"]

[dependencies]
asn1-rs = "0.7.2"
async-generic = "1.1"
async-trait = "0.1.89"
atree = "0.5.4"
base64 = "0.23.1"
bcder = "0.7.6"
bytes = "1.11.1"
brotli = "7.0.0"
byteorder = { version = "1.5.0", default-features = false }
byteordered = "0.6.0"
chrono = { version = "0.4.44", default-features = false, features = ["serde"] }
c2pa_cbor = "0.78.0"
c2pa_raw_crypto = { version = "0.1.2", default-features = false }
const-hex = "1.19"
coset = "0.4.2"
der = { version = "0.8.1", features = ["alloc", "std", "oid"] }
extfmt = "0.2.0"
getrandom = { version = "0.3.4", default-features = false, features = ["std"] }
glob = "0.3.3"
ed25519-dalek = { version = "2.2.0", features = [
    "alloc",
    "digest",
    "pem",
    "pkcs8",
    "rand_core",
] }
hex = "0.4.3"
http = "1.4.1"
id3 = "1.17.2"
img-parts = "0.4.0"
iref = { version = "3.2.2", features = ["serde"] }
jfifdump = "0.6.0"
log = "0.4.30"
lopdf = { version = "0.45.0", optional = true, default-features = false }
lazy_static = "1.5.0"
memchr = "2.8.1"
nom = "7.1.3"
non-empty-string = { version = "0.2.6", features = ["serde"] }
nonempty-collections = { version = "1.3.0", features = ["serde"] }
pem = "4.0.0"
pkcs8 = "0.10.2"
png_pong = "0.10.0"
quick-xml = "0.41.0"
rand = "0.10.2"
rand_chacha = { version = "0.9.0", features = ["os_rng"] }
range-set = "0.1.0"
rasn = "0.28.13"
rasn-cms = "0.28.13"
rasn-ocsp = "0.28.13"
rasn-pkix = "0.28.13"
regex = "1.12.3"
riff = "2.0.0"
schemars = { version = "1.2.1", optional = true }
serde = { version = "1.0.228", features = ["derive"] }
serde_bytes = "0.11.19"
serde_derive = "1.0.228"
serde_json = { version = "1.0.150", features = ["preserve_order"] }
serde_with = "3.20.0"
serde-transcode = "1.1.1"
sha1 = "0.11.0"
sha2 = "0.11.0"
static-iref = "3.0"
tempfile = "3.27.0"
thiserror = "2.0.18"
toml = "1.1.2"
url = "2.5.8"
unicode-normalization = { version = "0.1", optional = true }
uuid = { version = "1.23.2", features = ["serde", "v4"] }
web-time = "1.1"
x509-parser = "0.18.1"
zeroize = { version = "1.8", features = ["zeroize_derive"] }
zip = { version = "8.6.0", default-features = false }

# lopdf's rayon needs real threads: native always has them, WASM only with atomics.
[target.'cfg(any(not(target_arch = "wasm32"), target_feature = "atomics"))'.dependencies]
lopdf = { version = "0.45.0", optional = true }

[target.'cfg(not(target_os = "wasi"))'.dependencies]
reqwest = { version = "0.12.28", default-features = false, features = [
    # These are some of the defaults in `reqwest`.
    "http2",
    "system-proxy",
    "rustls-tls"
], optional = true }

[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
openssl = { version = "0.10.80", features = ["vendored"], optional = true }
ureq = { version = "3.3.0", default-features = false, features = [
    "rustls"
], optional = true }

[target.'cfg(target_os = "wasi")'.dependencies]
wasi = { version = "0.14.7", optional = true }
wstd = { version = "0.5.6", optional = true }

# `wstd` is required for testing, but optional as a normal dependency.
[target.'cfg(target_os = "wasi")'.dev-dependencies]
wstd = "0.5.6"

[target.'cfg(any(target_os = "wasi", not(target_arch = "wasm32")))'.dependencies]
image = { version = "0.25.10", default-features = false, features = [
    # TODO: eventually define feature flags for the asset handlers and match them
    #       up here.
    "png",
    "jpeg",
    "gif",
    "webp",
    "tiff",
    # "bmp",
    # "ico",
    # "avif",
    # TODO: AVIF requires the dav1d crate which causes some complications compiling
    # "avif-native"
], optional = true }

[target.'cfg(any(not(target_arch = "wasm32"), target_os = "wasi"))'.dependencies.chrono]
version = "0.4.44"
default-features = false
features = ["now"]

[target.'cfg(all(target_arch = "wasm32", target_os = "emscripten"))'.dependencies.chrono]
version = "0.4.44"
default-features = false
features = ["clock", "serde"]

[target.'cfg(all(target_arch = "wasm32", not(target_os = "wasi")))'.dependencies]
getrandom = { version = "0.3.4", features = ["wasm_js"] }
# Also enable getrandom 0.2 with js feature for other dependencies (rand, tempfile, config)
# This is needed until all dependencies migrate to getrandom 0.3
getrandom_02 = { package = "getrandom", version = "0.2.8", features = ["js"] }
# `rand` 0.10 depends on getrandom 0.4, which also needs the wasm_js feature
# enabled for wasm32 support.
getrandom_04 = { package = "getrandom", version = "0.4", features = [
    "wasm_js",
] }
uuid = { version = "1.23.2", features = ["serde", "v4", "js"] }

[target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dependencies]
chrono = { version = "0.4.44", default-features = false, features = [
    "clock",
    "serde",
    "wasmbind",
] }
console_log = { version = "1.0.0", features = ["color"] }
# Enable getrandom with wasm_js feature for WASM support
js-sys = "0.3.99"
serde-wasm-bindgen = "0.6.5"
wasm-bindgen = "0.2.122"
wasm-bindgen-futures = "0.4.72"
web-sys = { version = "0.3.99", features = [
    "console",
    "Crypto",
    "SubtleCrypto",
    "CryptoKey",
    "Window",
    "WorkerGlobalScope",
] }

[dev-dependencies]
anyhow = "1.0.103"
env_logger = "0.11.10"
flate2 = "1.1.10"
glob = "0.3.3"
hex-literal = "1.1.0"
jumbf = "0.7.0"
c2pa_macros = { path = "../macros" }
mockall = "0.15.0"
jsonschema = { version = "0.49.4", default-features = false }

# `ed25519-dalek`'s `SigningKey::generate` requires an `rand_core` 0.6 RNG,
# which is older than the `rand`/`rand_core` version used elsewhere in this
# crate. The `getrandom` feature is required for `rand_core_06::OsRng`.
rand_core_06 = { package = "rand_core", version = "0.6.4", features = [
    "getrandom",
] }

[target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dev-dependencies]
wasm-bindgen-test = "0.3.72"

[target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
httpmock = "0.8.3"
tokio = { version = "1.52.3", features = ["full"] }
criterion = { package = "codspeed-criterion-compat", version = "4.7.0" }
dhat = "0.3.3"

# WASM/WASI doesn't support default criterion features.
# https://github.com/bheisler/criterion.rs/blob/4c19e913b84e6a7e4a8470cb0f766796886ed891/book/src/user_guide/wasi.md
[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
criterion = { package = "codspeed-criterion-compat", version = "4.7.0", default-features = false }

[[bench]]
name = "sign"
harness = false

[[bench]]
name = "read"
harness = false

[[bench]]
name = "complex_read"
harness = false

[[bench]]
name = "settings"
harness = false

[[bench]]
name = "settings_memory"
harness = false