API-level-policy/Android.bp

//
// Copyright (C) 2021 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

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

genrule_defaults {
    name: "sepolicy_sig_gen_default",
    tool_files: [":SEPolicyKeyPem", ":SEPolicyCertPem"],
    // openssl dgst -sign com.android.sepolicy.pem -keyform PEM -sha256 -out foo.sign
    // -binary $OUT/apex/com.android.sepolicy/etc/SEPolicy-33/SEPolicy-33.zip
    cmd: "openssl dgst -sign $(location :SEPolicyKeyPem) -keyform PEM -sha256 " +
        "-out $(out) -binary $(in)"
}

genrule_defaults {
    name: "sepolicy_verity_sig_gen_default",
    tools: ["fsverity"],
    tool_files: [":SEPolicyKeyPem", ":SEPolicyCertPem"],
    // Use fsverity tool to generate the signature file which
    // will be stored in the apex.
    // https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/fsverity-utils.git/tree/README.md
    cmd: "$(location fsverity) sign $(in) $(out) " +
        "--key=$(location :SEPolicyKeyPem) " +
        "--cert=$(location :SEPolicyCertPem) " +
        "> /dev/null",
}

genrule_defaults {
    name: "sepolicy_create_zip_gen_default",
    tools: ["soong_zip"],
    cmd: "mkdir $(genDir)/files && " +
        "cp $(in) $(genDir)/files && " +
        "$(location soong_zip) -o $(out) -C $(genDir)/files -D $(genDir)/files",
}

prebuilt_etc {
    name: "sepolicy_apex_test_file",
    src: "sepolicy_apex_test_file",
    filename: "apex_test",
    installable: false,
}