src/recovery/factory_reset/meta/factory_reset.cml

// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
{
    include: [ "syslog/client.shard.cml" ],
    program: {
        runner: "elf",
        binary: "bin/factory_reset",
    },
    capabilities: [
        { protocol: "fuchsia.recovery.FactoryReset" },
    ],
    use: [
        {
            protocol: [
                "fuchsia.fshost.Admin",
                "fuchsia.hardware.power.statecontrol.Admin",
            ],
        },
        {
            protocol: [
                "fuchsia.tee.Application.808032e0-fd9e-4e6f-8896-544735c98480",
                "fuchsia.tee.DeviceInfo",
            ],
            availability: "optional",
        },

        // Ideally we'd only have access to a narrow subset of appropriate devices, but
        // due to lack of driver support for accessing related devices, we need
        // the whole /dev topology to get access to the zxcrypt child of a particular
        // block device, which we require to shred volumes.  This is currently only
        // achievable via constructing topological paths, which means we need access to
        // the root of the device topology.
        {
            directory: "dev-topological",
            rights: [ "r*" ],
            path: "/dev",
        },
    ],
    expose: [
        {
            protocol: "fuchsia.recovery.FactoryReset",
            from: "self",
        },
    ],
    config: {
        use_fxblob: { type: "bool" },
    },
}