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# SPDX-License-Identifier: LGPL-2.1-or-later
generate_directives_py = find_program('generate-directives.py')
fuzz_regression_tests = {}
directives = [['fuzz-network-parser', 'directives.network', networkd_network_gperf_gperf],
['fuzz-netdev-parser', 'directives.netdev', networkd_netdev_gperf_gperf],
['fuzz-link-parser', 'directives.link', udev_link_gperf_gperf],
]
foreach tuple : directives
directive = custom_target(
tuple[1],
output: tuple[1],
command: [generate_directives_py, tuple[2]],
capture: true)
dict = { 'directives' : [directive] }
fuzz_regression_tests += { tuple[0] : dict }
endforeach
unit_directives = []
foreach section : ['Automount', 'Mount', 'Path', 'Scope', 'Service', 'Slice', 'Socket', 'Swap', 'Timer']
unit_type = section.to_lower()
sec_rx = section == 'Service' ? '(Service|Unit|Install)' : section
name = 'directives.@0@'.format(unit_type)
unit_directives += custom_target(
name,
output: name,
command: [generate_directives_py, load_fragment_gperf_gperf, sec_rx, unit_type],
capture: true)
endforeach
dict = { 'directives' : unit_directives }
fuzz_regression_tests += { 'fuzz-unit-file' : dict }
############################################################
# TODO: Use native string formatting with meson >= 1.3.0
if get_option('auto_features').enabled()
sanitize_auto_features = 'enabled'
elif get_option('auto_features').disabled()
sanitize_auto_features = 'disabled'
else
sanitize_auto_features = 'auto'
endif
fuzz_c_args = get_option('c_args')
fuzz_cpp_args = cxx_cmd != '' ? get_option('cpp_args') : []
sanitize_address_undefined = custom_target(
'sanitize-address-undefined-fuzzers',
output : 'sanitize-address-undefined-fuzzers',
command : [meson_build_sh,
project_source_root,
'@OUTPUT@',
'fuzzers',
' '.join(fuzz_c_args + '-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION'),
' '.join(fuzz_cpp_args + '-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION'),
'-Dfuzz-tests=true -Db_lundef=false -Db_sanitize=address,undefined --optimization=@0@ @1@ --auto-features=@2@'.format(
get_option('optimization'),
get_option('werror') ? '--werror' : '',
sanitize_auto_features
),
' '.join(cc.cmd_array()),
cxx_cmd])
fuzz_sanitizers = [['address,undefined', sanitize_address_undefined]]
fuzz_testsdir = 'test/fuzz'
if git.found() and fs.is_dir(project_source_root / '.git')
out = run_command(env, '-u', 'GIT_WORK_TREE',
git, '--git-dir=@0@/.git'.format(project_source_root),
'ls-files', ':/@0@/*/*'.format(fuzz_testsdir),
check: true)
else
out = run_command(sh, '-c', 'cd "@0@"; echo @1@/*/*'.format(project_source_root, fuzz_testsdir), check: true)
endif
# Add crafted fuzz inputs we have in the repo
foreach p : out.stdout().split()
# Remove the last entry which is ''.
#
# Also, backslashes get mangled, so skip test. See
# https://github.com/mesonbuild/meson/issues/1564.
if p.contains('\\')
continue
endif
fuzzer = fs.name(fs.parent(p))
fuzz_in = fs.name(p)
dict = fuzz_regression_tests.get(fuzzer, {})
dict += { 'files' : dict.get('files', []) + files(fuzzer / fuzz_in) }
fuzz_regression_tests += { fuzzer : dict }
endforeach
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