Android.bp

package {
    default_applicable_licenses: ["external_open_dice_license"],
}

license {
    name: "external_open_dice_license",
    visibility: [":__subpackages__"],
    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
    license_text: ["LICENSE"],
}

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

cc_library_headers {
    name: "libopen_dice_headers",
    defaults: ["libopen_dice.cc_defaults"],
    export_include_dirs: ["include"],
}

cc_library_headers {
    name: "libopen_dice_boringssl_ed25519_headers",
    defaults: ["libopen_dice.cc_defaults"],
    export_include_dirs: ["include/dice/config/boringssl_ed25519"],
}

cc_library_headers {
    name: "libopen_dice_boringssl_ecdsa_p384_headers",
    defaults: ["libopen_dice.cc_defaults"],
    export_include_dirs: ["include/dice/config/boringssl_ecdsa_p384"],
}

filegroup {
    name: "libopen_dice_common_srcs",
    srcs: [
        "src/clear_memory.c",
        "src/dice.c",
        "src/utils.c",
    ],
}

filegroup {
    name: "libopen_dice_cbor_common_srcs",
    srcs: [
        "src/boringssl_hash_kdf_ops.c",
        "src/cbor_cert_op.c",
        "src/cbor_writer.c",
    ],
}

filegroup {
    name: "libopen_dice_cbor_ed25519_srcs",
    srcs: [
        "src/boringssl_ed25519_ops.c",
        "src/cbor_ed25519_cert_op.c",
    ],
}

filegroup {
    name: "libopen_dice_cbor_p384_srcs",
    srcs: [
        "src/boringssl_ecdsa_utils.c",
        "src/boringssl_p384_ops.c",
        "src/cbor_p384_cert_op.c",
    ],
}

cc_library {
    name: "libopen_dice_cbor",
    defaults: ["libopen_dice.cc_defaults"],
    srcs: [
        ":libopen_dice_cbor_common_srcs",
        ":libopen_dice_cbor_ed25519_srcs",
        ":libopen_dice_common_srcs",
    ],
    header_libs: [
        "libopen_dice_boringssl_ed25519_headers",
        "libopen_dice_headers",
    ],
    export_header_lib_headers: [
        "libopen_dice_boringssl_ed25519_headers",
        "libopen_dice_headers",
    ],
    shared_libs: ["libcrypto"],
}

cc_library_static {
    name: "libopen_dice_cbor_p384",
    defaults: ["libopen_dice.cc_defaults"],
    srcs: [
        ":libopen_dice_cbor_common_srcs",
        ":libopen_dice_cbor_p384_srcs",
        ":libopen_dice_common_srcs",
    ],
    header_libs: [
        "libopen_dice_boringssl_ecdsa_p384_headers",
        "libopen_dice_headers",
    ],
    export_header_lib_headers: [
        "libopen_dice_boringssl_ecdsa_p384_headers",
        "libopen_dice_headers",
    ],
    shared_libs: ["libcrypto"],
}

// Version of the library missing DiceClearMemory, for baremetal client code.
cc_library_static {
    name: "libopen_dice_cbor_baremetal",
    srcs: [
        ":libopen_dice_cbor_common_srcs",
        ":libopen_dice_cbor_ed25519_srcs",
        ":libopen_dice_common_srcs",
    ],
    exclude_srcs: ["src/clear_memory.c"],
    allow_undefined_symbols: true,
    header_libs: [
        "libopen_dice_boringssl_ed25519_headers",
        "libopen_dice_headers",
    ],
    export_header_lib_headers: [
        "libopen_dice_boringssl_ed25519_headers",
        "libopen_dice_headers",
    ],
    static_libs: ["libcrypto_baremetal"],
}

filegroup {
    name: "libopen_dice_android_srcs",
    srcs: [
        "src/cbor_reader.c",
        "src/android.c",
    ],
}

cc_library {
    name: "libopen_dice_android",
    defaults: ["libopen_dice.cc_defaults"],
    srcs: [":libopen_dice_android_srcs"],
    export_shared_lib_headers: ["libopen_dice_cbor"],
    shared_libs: [
        "libcrypto",
        "libopen_dice_cbor",
    ],
}

cc_library_static {
    name: "libopen_dice_android_baremetal",
    srcs: [":libopen_dice_android_srcs"],
    export_static_lib_headers: ["libopen_dice_cbor_baremetal"],
    static_libs: [
        "libcrypto_baremetal",
        "libopen_dice_cbor_baremetal",
    ],
}

cc_library_static {
    name: "libopen_dice_android_p384",
    defaults: ["libopen_dice.cc_defaults"],
    srcs: [
        "src/cbor_reader.c",
        "src/android.c",
    ],
    static_libs: ["libopen_dice_cbor_p384"],
    export_static_lib_headers: ["libopen_dice_cbor_p384"],
    shared_libs: ["libcrypto"],
}

cc_test {
    name: "libopen_dice_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: [
        ":libopen_dice_common_srcs",
        "src/dice_test.cc",
    ],
    header_libs: [
        "libopen_dice_boringssl_ed25519_headers",
        "libopen_dice_headers",
    ],
    shared_libs: ["libcrypto"],
}

cc_test {
    name: "libopen_dice_p384_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: [
        ":libopen_dice_common_srcs",
        "src/dice_test.cc",
    ],
    header_libs: [
        "libopen_dice_boringssl_ecdsa_p384_headers",
        "libopen_dice_headers",
    ],
    shared_libs: ["libcrypto"],
}

cc_test {
    name: "libopen_dice_cbor_writer_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: ["src/cbor_writer_test.cc"],
    static_libs: ["libopen_dice_cbor"],
}

cc_test {
    name: "libopen_dice_cbor_writer_p384_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: ["src/cbor_writer_test.cc"],
    static_libs: ["libopen_dice_cbor_p384"],
}

cc_test {
    name: "libopen_dice_cbor_reader_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: ["src/cbor_reader_test.cc"],
    static_libs: ["libopen_dice_android"],
}

cc_test {
    name: "libopen_dice_cbor_reader_p384_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: ["src/cbor_reader_test.cc"],
    static_libs: ["libopen_dice_android_p384"],
}

cc_test {
    name: "libopen_dice_android_test",
    host_supported: true,
    cflags: ["-DDICE_USE_GTEST"],
    srcs: ["src/android_test.cc"],
    static_libs: [
        "libopen_dice_android",
        "libopen_dice_cbor",
    ],
    shared_libs: ["libcrypto"],
}

// TODO: cbor_cert_op_test after resolving COSE dependency

cc_fuzz {
    name: "libopen_dice_cbor_writer_fuzzer",
    host_supported: true,
    srcs: ["src/cbor_writer_fuzzer.cc"],
    static_libs: ["libopen_dice_cbor"],
}

cc_fuzz {
    name: "libopen_dice_cbor_writer_p384_fuzzer",
    host_supported: true,
    srcs: ["src/cbor_writer_fuzzer.cc"],
    static_libs: ["libopen_dice_cbor_p384"],
}

cc_fuzz {
    name: "libopen_dice_cbor_reader_fuzzer",
    host_supported: true,
    srcs: ["src/cbor_reader_fuzzer.cc"],
    static_libs: ["libopen_dice_android"],
}

cc_fuzz {
    name: "libopen_dice_cbor_reader_p384_fuzzer",
    host_supported: true,
    srcs: ["src/cbor_reader_fuzzer.cc"],
    static_libs: ["libopen_dice_android_p384"],
}

cc_fuzz {
    name: "libopen_dice_cbor_fuzzer",
    host_supported: true,
    srcs: ["src/fuzzer.cc"],
    static_libs: ["libopen_dice_cbor"],
    shared_libs: ["libcrypto"],
}

cc_fuzz {
    name: "libopen_dice_cbor_p384_fuzzer",
    host_supported: true,
    srcs: ["src/fuzzer.cc"],
    static_libs: ["libopen_dice_cbor_p384"],
    shared_libs: ["libcrypto"],
}

cc_fuzz {
    name: "libopen_dice_android_fuzzer",
    host_supported: true,
    srcs: ["src/android_fuzzer.cc"],
    static_libs: [
        "libopen_dice_android",
        "libopen_dice_cbor",
    ],
    shared_libs: ["libcrypto"],
}

cc_fuzz {
    name: "libopen_dice_android_p384_fuzzer",
    host_supported: true,
    srcs: ["src/android_fuzzer.cc"],
    static_libs: [
        "libopen_dice_android_p384",
        "libopen_dice_cbor_p384",
    ],
    shared_libs: ["libcrypto"],
}