# cargo-deny configuration for pdftract
#
# This configuration enforces the supply-chain security policies defined in
# the Threat Model (plan lines 883-913, specifically TH-06).
#
# Policies enforced:
# - License allowlist for default features
# - Banned crates (openssl-sys, native-tls, git2, libgit2-sys)
# - Minimum versions (ring >= 0.17.5, rustls >= 0.23)
# - Advisory detection via cargo-audit integration

# Advisory configuration
[advisories]
# The path where the advisory database is cloned/fetched into
db-path = "~/.cargo/advisory-db"
# The URL(s) of the advisory databases to use
db-urls = ["https://github.com/rustsec/advisory-db"]
# The lint level for security vulnerabilities
vulnerability = "deny"
# The lint level for unmaintained crates
unmaintained = "warn"
# The lint level for crates that have been yanked from their source registry
yanked = "warn"
# The lint level for crates with security notices.
# Note: A notice is distinct from a vulnerability; a notice is typically
# for things like a typosquatting attack or a malformed license
notice = "warn"
# Severity threshold for advisories (none, low, medium, high, critical)
# Per plan line 906: severity >= medium blocks merge
severity-threshold = "medium"

# License configuration
[licenses]
# The lint level for crates which do not have a detectable license
unlicensed = "deny"
# List of explicitly allowed licenses
#
# Per plan line 907: Permitted licenses for default features are MIT, Apache-2.0
# (with or without LLVM exception), BSD-2-Clause, BSD-3-Clause, ISC, Zlib,
# Unicode-DFS-2016, MPL-2.0 (file-level only). GPL/AGPL/LGPL are FORBIDDEN in
# default features.
allow = [
    "MIT",
    "Apache-2.0",
    "Apache-2.0 WITH LLVM-exception",
    "BSD-2-Clause",
    "BSD-3-Clause",
    "ISC",
    "Zlib",
    "Unicode-DFS-2016",
    "MPL-2.0",
]
# List of explicitly disallowed licenses
# Per plan: GPL / AGPL / LGPL are FORBIDDEN in default features
deny = [
    "GPL-2.0",
    "GPL-3.0",
    "AGPL-3.0",
    "LGPL-2.0",
    "LGPL-3.0",
]
# Lint level for licenses considered copyleft
copyleft = "deny"
# Blanket approval or denial for OSI-approved or FSF Free/Libre licenses
[licenses.private]
# If true, ignores workspace crates that aren't in the source repository's workspace.
# This is useful for workspaces with private crates that are not published.
ignore = false

# Bans configuration
#
# Per plan line 908: Forbidden: openssl-sys, native-tls, git2, libgit2-sys
# (we use rustls; no git CLI dependency). Minimum versions: ring >= 0.17.5,
# rustls >= 0.23.
[bans]
# Lint level for duplicate dependency versions
multiple-versions = "warn"
# Lint level for duplicate dependencies with different version requirements
multiple-versions-including-duplicates = "warn"
# Highlight crates to multiple-versions that have one or more direct dependencies
# that are duplicated across major version
highlight = "all"
# List of crates that are forbidden
[[bans.deny]]
# Forbidden: openssl-sys (plan line 908)
# We use rustls instead
name = "openssl-sys"
wrappers = []

[[bans.deny]]
# Forbidden: native-tls (plan line 908)
# We use rustls instead
name = "native-tls"
wrappers = []

[[bans.deny]]
# Forbidden: git2 (plan line 908)
# No git CLI dependency
name = "git2"
wrappers = []

[[bans.deny]]
# Forbidden: libgit2-sys (plan line 908)
# No git CLI dependency
name = "libgit2-sys"
wrappers = []

# Minimum version requirements
[[bans.deny]]
# Minimum: ring >= 0.17.5 (plan line 908)
# Ring versions before 0.17.5 have a security issue
name = "ring"
# Deny versions less than 0.17.5
version = "< 0.17.5"

[[bans.deny]]
# Minimum: rustls >= 0.23 (plan line 908)
name = "rustls"
# Deny versions less than 0.23
version = "< 0.23"

[[bans.deny]]
# Minimum: rustls-platform-verifier >= 0.2 (if used)
# We may not use this crate, but if we do, require minimum version
name = "rustls-platform-verifier"
version = "< 0.2"

# Sources configuration
[sources]
# Lint level for what to happen when a crate from a crate registry that is
# not in the allow list is encountered
unknown-registry = "warn"
# Lint level for what to happen when a crate from a git repository that is
# not in the allow list is encountered
unknown-git = "deny"
# List of URLs for allowed crate registries. Defaults to the crates.io index
# if not specified. If it is specified, then it is the only registry that
# crates may be fetched from
allow-registry = ["https://github.com/rust-lang/crates.io-index"]
# List of URLs for allowed Git repositories
# Per plan line 911: NO git deps in published crates. Pre-release deps
# ( -alpha, -beta, -rc) are FORBIDDEN in default features.
allow-git = []

# Feature validation
[features]
# Lint level for default features that are not allowed
# Per plan line 911: Pre-release deps ( -alpha, -beta, -rc) are FORBIDDEN
# in default features
deny-default-features = true
# Lint level for features that are not allowed
# We don't have specific feature bans yet, but this is a placeholder
allow = []
# Deny features that enable pre-release or experimental dependencies
[[features.deny]]
# Deny any feature that pulls in a pre-release dependency
name = "pre-release-dependencies"
# This is a conceptual ban; cargo-deny doesn't directly support this check
# We'll rely on manual review and CI checks for this