# Variables
[env]
FUZZER_NAME = 'fuzzer_libafl_cc'
CARGO_TARGET_DIR = { value = "${PROJECT_DIR}/target", condition = { env_not_set = [
  "CARGO_TARGET_DIR",
] } }
PROFILE = { value = "release", condition = { env_not_set = ["PROFILE"] } }
PROFILE_DIR = { source = "${PROFILE}", default_value = "release", mapping = { "release" = "release", "dev" = "debug" }, condition = { env_not_set = [
  "PROFILE_DIR",
] } }
LIBAFL_CC = '${CARGO_TARGET_DIR}/${PROFILE_DIR}/libafl_cc'
LIBAFL_CXX = '${CARGO_TARGET_DIR}/${PROFILE_DIR}/libafl_cxx'
FUZZER = '${CARGO_TARGET_DIR}/${PROFILE_DIR}/${FUZZER_NAME}'
PROJECT_DIR = { script = ["pwd"] }

[tasks.unsupported]
script_runner = "@shell"
script = '''
echo "Cargo-make not integrated yet on this"
'''

# Compilers
[tasks.cxx]
linux_alias = "cxx_unix"
mac_alias = "cxx_unix"
windows_alias = "unsupported"

[tasks.cxx_unix]
command = "cargo"
args = ["build", "--profile", "${PROFILE}"]

[tasks.cc]
linux_alias = "cc_unix"
mac_alias = "cc_unix"
windows_alias = "unsupported"

[tasks.cc_unix]
command = "cargo"
args = ["build", "--profile", "${PROFILE}"]

[tasks.crash_cxx]
linux_alias = "crash_cxx_unix"
mac_alias = "crash_cxx_unix"
windows_alias = "unsupported"

[tasks.crash_cxx_unix]
command = "cargo"
args = ["build", "--profile", "${PROFILE}", "--features=crash"]

[tasks.crash_cc]
linux_alias = "crash_cc_unix"
mac_alias = "crash_cc_unix"
windows_alias = "unsupported"

[tasks.crash_cc_unix]
command = "cargo"
args = ["build", "--profile", "${PROFILE}", "--features=crash"]

# Harness
[tasks.fuzzer]
linux_alias = "fuzzer_unix"
mac_alias = "fuzzer_unix"
windows_alias = "unsupported"

[tasks.fuzzer_unix]
command = "${CARGO_TARGET_DIR}/${PROFILE_DIR}/libafl_cc"
args = ["${PROJECT_DIR}/src/program.c", "-o", "${FUZZER_NAME}", "-lm"]
dependencies = ["cxx", "cc"]

# Crashing Harness
[tasks.fuzzer_crash]
linux_alias = "fuzzer_crash_unix"
mac_alias = "fuzzer_crash_unix"
windows_alias = "unsupported"

[tasks.fuzzer_crash_unix]
command = "${CARGO_TARGET_DIR}/${PROFILE_DIR}/libafl_cc"
args = ["${PROJECT_DIR}/src/program.c", "-o", "${FUZZER_NAME}_crash", "-lm"]
dependencies = ["crash_cxx", "crash_cc"]

# Run the fuzzer
[tasks.run]
linux_alias = "run_unix"
mac_alias = "run_unix"
windows_alias = "unsupported"

[tasks.run_unix]
script_runner = "@shell"
script = '''
taskset -c 1 ${CARGO_TARGET_DIR}/${PROFILE_DIR}/${CARGO_MAKE_PROJECT_NAME} ./${FUZZER_NAME} ./corpus/ -t 1000
'''
dependencies = ["fuzzer"]


# Run the fuzzer with a crash
[tasks.crash]
linux_alias = "crash_unix"
mac_alias = "crash_unix"
windows_alias = "unsupported"

[tasks.crash_unix]
script_runner = "@shell"
script = '''
taskset -c 1 ${CARGO_TARGET_DIR}/${PROFILE_DIR}/${CARGO_MAKE_PROJECT_NAME} ./${FUZZER_NAME}_crash ./corpus/ -t 1000
'''
dependencies = ["fuzzer_crash"]

# Test
[tasks.test]
linux_alias = "test_unix"
mac_alias = "test_unix"
windows_alias = "unsupported"

[tasks.test_unix]
script_runner = "@shell"
script = '''
timeout 30s ${CARGO_TARGET_DIR}/${PROFILE_DIR}/${CARGO_MAKE_PROJECT_NAME} ./${FUZZER_NAME} ./corpus/ -t 1000 | tee fuzz_stdout.log || true
if grep -qa "objectives: 1" fuzz_stdout.log; then
    echo "Fuzzer is working"
else
    echo "Fuzzer does not generate any testcases or any crashes"
    exit 1
fi

'''
dependencies = ["fuzzer"]

# Clean up
[tasks.clean]
linux_alias = "clean_unix"
mac_alias = "clean_unix"
windows_alias = "unsupported"

[tasks.clean_unix]
# Disable default `clean` definition
clear = true
script_runner = "@shell"
script = '''
rm -f ./${FUZZER_NAME}
cargo clean
'''