# Copyright 2021 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.

# A collection of GN arguments that are used for security purpose.

declare_args() {
  # An optional list of golden files for fuchsia.zbi kernel cmdline args. If
  # specified, they would be compared against fuchsia.zbi kernel cmdline during
  # build time.
  # In normal case, there should only be golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  fuchsia_zbi_kernel_cmdline_goldens = []

  # An optional list of golden files for recovery.zbi kernel cmdline args. If
  # specified, they would be compared against recovery.zbi kernel cmdline
  # during build time. At least one of the golden files must match.
  # In normal case, there should only be one golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  recovery_zbi_kernel_cmdline_goldens = []

  # An optional lit of golden files for fuchsia.zbi bootFS file list. If
  # specified, they would be compared against fuchsia.zbi bootFS file list
  # during build time. At least one of the golden files must match.
  # In normal case, there should only be one golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  fuchsia_zbi_bootfs_filelist_goldens = []

  # An optional list of golden files for recovery.zbi bootFS file list. If
  # specified, they would be compared against recovery.zbi bootFS file list
  # during build time.  At least one of the golden files must match.
  # In normal case, there should only be golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  recovery_zbi_bootfs_filelist_goldens = []

  # An optional lit of golden files for fuchsia.zbi static pkgs list. If
  # specified, they would be compared against fuchsia.zbi static pkgs list
  # during build time. At least one of the golden files must match.
  # In normal case, there should only be one golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  fuchsia_static_pkgs_goldens = []

  # An optional list of (capability, moniker) pairs that determine exceptions
  # to the verify_route.gni build rule that prevents v2 components from
  # attempting to use capabilities they were not offered. Generally new entries
  # should not be added to this allowlist and acts as a marker for future
  # technical debt to clean up.
  fuchsia_verify_routes_exceptions_allowlist =
      "//src/security/policy/build/verify_routes_exceptions_allowlist.json5"

  # An optional list of golden files for recovery.zbi static pkgs list. If
  # specified, they would be compared against recovery.zbi static pkgs list
  # during build time.  At least one of the golden files must match.
  # In normal case, there should only be golden file in this list.
  # During a soft transition where changes are made in a different repo than
  # the golden file repo, user need to
  # 1. copy the old golden file before the change to '*.orig'
  # 2. create a new golden file reflecting the changes
  # 3. add both the old golden file and new golden file to this list. e.g. there
  # would be 'product.txt' and 'product.txt.orig' in this list and check in the
  # above changes.
  # 4. check in the changes that is made in a different repo.
  # 5. delete 'product.txt.orig' and remove it from this list.
  recovery_static_pkgs_goldens = []

  # Whether to allow testonly=true targets in fuchsia ZBI or base/cache packages.
  #
  # Possible values are
  #   "all": Allow testonly=true target in fuchsia ZBI and base/cache packages.
  #   "all_but_base_cache_packages": Do not allow testonly=true target in
  #      base/cache packages, but allow in other fuchsia ZBI dependencies.
  #   "none": Do not allow testonly=true target in all ZBI dependencies
  #      including base/cache packages.
  #
  # Default value is 'all', it is preferable to set to 'none' for production
  #   image to avoid accidental inclusion of testing targets.
  testonly_in_containers = "all"

  # Controls the behavior of sysmgr's PackageUpdatingLoader (v1) and the
  # universe-resolver (v2). If true, when resolving a component an attempt to
  # update the component's package is first made through the Software Delivery
  # system (specifically, through the package resolver,
  # fuchsia.pkg.PackageResolver). If false, no attempt to update is made and
  # components are loaded only from packages already available locally (for
  # example, because the package is in base).
  auto_update_packages = true
}

# Whether to allow testonly=true in base_packages/cache_packages.
base_cache_packages_testonly = false
if (testonly_in_containers == "all") {
  # If we allow testonly=true for all containers, then we allow it for
  # base/cache packges.
  base_cache_packages_testonly = true
}

# Whether to allow testonly=true in zbi("fuchsia") and all its dependencies
# except base_packages/cache_packages.
fuchsia_zbi_testonly = false
if (testonly_in_containers == "all" ||
    testonly_in_containers == "all_but_base_cache_packages") {
  fuchsia_zbi_testonly = true
}