diced/open_dice/Android.bp

package {
    default_visibility: [":__subpackages__"],
    default_applicable_licenses: ["Android-Apache-2.0"],
}

rust_defaults {
    name: "libdiced_open_dice_defaults",
    crate_name: "diced_open_dice",
    srcs: ["src/lib.rs"],
}

rust_library_rlib {
    name: "libdiced_open_dice_nostd",
    defaults: ["libdiced_open_dice_defaults"],
    rustlibs: [
        "libopen_dice_android_bindgen_nostd",
        "libopen_dice_cbor_bindgen_nostd",
        "libzeroize_nostd",
    ],
    features: [
        "alloc",
    ],
    whole_static_libs: [
        "libopen_dice_cbor",
        "libcrypto_baremetal",
    ],
    visibility: [
        "//packages/modules/Virtualization:__subpackages__",
        "//system/security/diced/sample_inputs",
    ],
}

rust_library {
    name: "libdiced_open_dice",
    defaults: ["libdiced_open_dice_defaults"],
    vendor_available: true,
    rustlibs: [
        "libopen_dice_android_bindgen",
        "libopen_dice_cbor_bindgen",
        "libzeroize",
    ],
    features: [
        "alloc",
        "std",
    ],
    shared_libs: [
        "libcrypto",
    ],
    static_libs: [
        "libopen_dice_cbor",
    ],
    whole_static_libs: [
        "libopen_dice_android",
    ],
    visibility: [
        "//system/security/diced:__subpackages__",
        "//packages/modules/Virtualization:__subpackages__",
        "//hardware/interfaces/security/dice/aidl:__subpackages__",
    ],
    apex_available: [
        "//apex_available:platform",
        "com.android.virt",
    ],
}

rust_defaults {
    name: "libdiced_open_dice_test_defaults",
    crate_name: "diced_open_dice_test",
    srcs: ["tests/*.rs"],
    test_suites: ["general-tests"],
}

rust_test {
    name: "libdiced_open_dice.integration_test",
    defaults: ["libdiced_open_dice_test_defaults"],
    rustlibs: [
        "libdiced_open_dice",
    ],
}

rust_test {
    name: "libdiced_open_dice_nostd.integration_test",
    defaults: ["libdiced_open_dice_test_defaults"],
    rustlibs: [
        "libdiced_open_dice_nostd",
    ],
}

rust_defaults {
    name: "libopen_dice_bindgen_nostd.rust_defaults",
    bindgen_flags: [
        "--use-core",
        "--ctypes-prefix=core::ffi",
        "--raw-line=#![no_std]",
    ],
    no_stdlibs: true,
    prefer_rlib: true,
    stdlibs: [
        "libcore.rust_sysroot",
        "libcompiler_builtins.rust_sysroot",
    ],
    target: {
        musl: {
            enabled: false,
        },
        glibc: {
            enabled: false,
        },
        darwin: {
            enabled: false,
        },
    },
}

rust_defaults {
    name: "libopen_dice.rust_defaults",
    host_supported: true,
    vendor_available: true,
    apex_available: [
        "//apex_available:platform",
        "com.android.compos",
        "com.android.virt",
    ],
}

rust_defaults {
    name: "libopen_dice_cbor_bindgen.rust_defaults",
    wrapper_src: "bindgen/dice.h",
    crate_name: "open_dice_cbor_bindgen",
    source_stem: "bindings",
    bindgen_flags: [
        "--rustified-enum DiceConfigType",
        "--rustified-enum DiceMode",
        "--rustified-enum DiceResult",

        // By generating only essential functions, we can make bindings concise and
        // optimize compilation time.
        "--allowlist-function=DiceDeriveCdiPrivateKeySeed",
        "--allowlist-function=DiceDeriveCdiCertificateId",
        "--allowlist-function=DiceMainFlow",
        "--allowlist-function=DiceHash",
        "--allowlist-function=DiceKdf",
        "--allowlist-function=DiceKeypairFromSeed",
        "--allowlist-function=DiceSign",
        "--allowlist-function=DiceVerify",
        "--allowlist-function=DiceGenerateCertificate",

        // We also need some constants in addition to the functions.
        "--allowlist-var=DICE_CDI_SIZE",
        "--allowlist-var=DICE_HASH_SIZE",
        "--allowlist-var=DICE_HIDDEN_SIZE",
        "--allowlist-var=DICE_INLINE_CONFIG_SIZE",
        "--allowlist-var=DICE_PRIVATE_KEY_SEED_SIZE",
        "--allowlist-var=DICE_ID_SIZE",
        "--allowlist-var=DICE_PUBLIC_KEY_SIZE",
        "--allowlist-var=DICE_PRIVATE_KEY_SIZE",
        "--allowlist-var=DICE_SIGNATURE_SIZE",
    ],
}

rust_bindgen {
    name: "libopen_dice_cbor_bindgen",
    defaults: [
        "libopen_dice.rust_defaults",
        "libopen_dice_cbor_bindgen.rust_defaults",
    ],
    whole_static_libs: ["libopen_dice_cbor"],
}

rust_bindgen {
    name: "libopen_dice_cbor_bindgen_nostd",
    defaults: [
        "libopen_dice_cbor_bindgen.rust_defaults",
        "libopen_dice_bindgen_nostd.rust_defaults",
    ],
    whole_static_libs: ["libopen_dice_cbor_baremetal"],
}

rust_defaults {
    name: "libopen_dice_android_bindgen.rust_defaults",
    wrapper_src: "bindgen/android.h",
    crate_name: "open_dice_android_bindgen",
    source_stem: "bindings",
    bindgen_flags: [
        // By generating only essential functions, we can make bindings concise and
        // optimize compilation time.
        "--allowlist-function=DiceAndroidFormatConfigDescriptor",
        "--allowlist-function=DiceAndroidMainFlow",
        "--allowlist-function=DiceAndroidHandoverMainFlow",
        "--allowlist-function=DiceAndroidHandoverParse",

        // We also need some constants in addition to the functions.
        "--allowlist-var=DICE_ANDROID_CONFIG_.*",

        // Prevent DiceInputValues from being generated a second time and
        // import it instead from open_dice_cbor_bindgen.
        "--blocklist-type=DiceInputValues_",
        "--blocklist-type=DiceInputValues",
        "--raw-line",
        "pub use open_dice_cbor_bindgen::DiceInputValues;",

        // Prevent DiceResult from being generated a second time and
        // import it instead from open_dice_cbor_bindgen.
        "--blocklist-type=DiceResult",
        "--raw-line",
        "pub use open_dice_cbor_bindgen::DiceResult;",
    ],

}

rust_bindgen {
    name: "libopen_dice_android_bindgen",
    defaults: [
        "libopen_dice.rust_defaults",
        "libopen_dice_android_bindgen.rust_defaults",
    ],
    rustlibs: [
        "libopen_dice_cbor_bindgen",
    ],
    whole_static_libs: ["libopen_dice_android"],
}

rust_bindgen {
    name: "libopen_dice_android_bindgen_nostd",
    defaults: [
        "libopen_dice_android_bindgen.rust_defaults",
        "libopen_dice_bindgen_nostd.rust_defaults",
    ],
    rustlibs: [
        "libopen_dice_cbor_bindgen_nostd",
    ],
    whole_static_libs: ["libopen_dice_android_baremetal"],
}

rust_test {
    name: "libopen_dice_cbor_bindgen_test",
    srcs: [
        ":libopen_dice_cbor_bindgen",
    ],
    crate_name: "open_dice_cbor_bindgen_test",
    test_suites: ["general-tests"],
    auto_gen_config: true,
    clippy_lints: "none",
    lints: "none",
}

rust_test {
    name: "libopen_dice_android_bindgen_test",
    srcs: [
        ":libopen_dice_android_bindgen",
    ],
    crate_name: "open_dice_android_bindgen_test",
    rustlibs: [
        "libopen_dice_cbor_bindgen",
    ],
    test_suites: ["general-tests"],
    auto_gen_config: true,
    clippy_lints: "none",
    lints: "none",
}