tailfeather 0.3.0

Allocation-free, transport-agnostic building blocks for a Tailscale-compatible mesh node
Documentation 
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load("@tailfeather_root_deps//:defs.bzl", "aliases", "all_crate_deps")
load("@rules_rs//rs:rust_library.bzl", "rust_library")
load("@rules_rs//rs:rust_test.bzl", "rust_test")
load("@rules_rust//rust:defs.bzl", "rust_doc", "rust_doc_test")

package(default_visibility = ["//visibility:public"])

filegroup(name = "rust_sources", srcs = glob(["src/**/*.rs"]))

rust_library(
    name = "tailfeather",
    srcs = glob(["src/**/*.rs"]),
    aliases = aliases(),
    crate_name = "tailfeather",
    crate_features = ["fast-curve25519", "ssh-policy"],
    edition = "2024",
    rustc_env = {"CARGO_PKG_VERSION": "0.0.1"},
    deps = all_crate_deps(normal = True),
)

rust_library(
    name = "tailfeather_harness",
    srcs = glob(["src/**/*.rs"]),
    aliases = {
        "@harness_deps//:micro-h2-0.2.0": "micro_h2",
        "//crates/wirefeather:wirefeather_harness": "wirefeather",
    },
    crate_name = "tailfeather",
    edition = "2024",
    rustc_flags = ["-Cpanic=abort"],
    rustc_env = {"CARGO_PKG_VERSION": "0.0.1"},
    deps = [
        "@harness_deps//:micro-h2-0.2.0",
        "//crates/wirefeather:wirefeather_harness",
        "@harness_deps//:crypto_box-0.9.1",
        "@harness_deps//:crypto-bigint-0.5.5",
        "@harness_deps//:critical-section-1.2.0",
        "@harness_deps//:embedded-io-async-0.7.0",
        "@harness_deps//:embedded-tls-0.19.0",
        "@harness_deps//:heapless-0.9.3",
        "@harness_deps//:p256-0.13.2",
        "@harness_deps//:p384-0.13.1",
        "@harness_deps//:sha2-0.10.9",
        "@harness_deps//:smoltcp-0.13.1",
        "@harness_deps//:subtle-2.6.1",
        "@harness_deps//:x25519-dalek-2.0.1",
        "@harness_deps//:zeroize-1.9.0",
    ],
)

rust_library(
    name = "tailfeather_firmware",
    srcs = glob(["src/**/*.rs"]),
    aliases = {
        "@firmware_deps//:micro-h2-0.2.0": "micro_h2",
        "//crates/wirefeather:wirefeather_firmware": "wirefeather",
    },
    crate_name = "tailfeather",
    edition = "2024",
    rustc_flags = ["-Cpanic=abort"],
    rustc_env = {"CARGO_PKG_VERSION": "0.0.1"},
    deps = [
        "@firmware_deps//:micro-h2-0.2.0",
        "//crates/wirefeather:wirefeather_firmware",
        "@firmware_deps//:crypto_box-0.9.1",
        "@firmware_deps//:crypto-bigint-0.5.5",
        "@firmware_deps//:critical-section-1.2.0",
        "@firmware_deps//:embedded-io-async-0.7.0",
        "@firmware_deps//:embedded-tls-0.19.0",
        "@firmware_deps//:heapless-0.9.3",
        "@firmware_deps//:p256-0.13.2",
        "@firmware_deps//:p384-0.13.1",
        "@firmware_deps//:sha2-0.10.9",
        "@firmware_deps//:smoltcp-0.13.1",
        "@firmware_deps//:subtle-2.6.1",
        "@firmware_deps//:x25519-dalek-2.0.1",
        "@firmware_deps//:zeroize-1.9.0",
    ],
)

rust_test(
    name = "unit_test",
    aliases = aliases(),
    crate = ":tailfeather",
    compile_data = [
        "src/unicode_normalization/CaseFolding-17.0.0.txt",
        "//tests/vectors:vectors",
    ],
    deps = all_crate_deps(normal_dev = True),
    # The RSA differential corpus intentionally uses the host OpenSSL binary
    # as an independent oracle. The pinned RBE image does not contain it.
    env = {"PATH": "/usr/bin:/bin"},
    tags = ["no-remote"],
)

# Match the bounded policy/address-name layout used by native fleet consumers.
# The filter runs the lease regressions with that layout without duplicating
# the entire default suite.
rust_test(
    name = "map_lease_hosted_test",
    args = ["map_lease_", "--nocapture", "--test-threads=1"],
    aliases = aliases(),
    crate = ":tailfeather",
    crate_features = ["fast-curve25519", "hosted-policy", "peer-names"],
    compile_data = [
        "src/unicode_normalization/CaseFolding-17.0.0.txt",
        "//tests/vectors:vectors",
    ],
    deps = all_crate_deps(normal_dev = True),
    env = {"PATH": "/usr/bin:/bin"},
    tags = ["no-remote"],
)

[
    rust_test(
        name = name + "_test",
        srcs = ["tests/" + name + ".rs"],
        aliases = aliases(),
        crate_name = name,
        crate_root = "tests/" + name + ".rs",
        data = [
            "//tests/vectors:vectors",
            "//tests/vectors:versions.json",
        ],
        edition = "2024",
        env = {"TS_CONFORMANCE_VECTORS": "$(rootpath //tests/vectors:versions.json)"},
        deps = [":tailfeather"] + all_crate_deps(normal = True, normal_dev = True),
    )
    for name in [
        "netmap_capture",
        "noise_kat",
    ]
]

rust_doc_test(
    name = "doc_test",
    crate = ":tailfeather",
)

rust_doc(
    name = "docs",
    crate = ":tailfeather",
    rustdoc_flags = ["-Dwarnings"],
)