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load("@com_github_johnynek_bazel_jar_jar//:jar_jar.bzl", "jar_jar")
load("@fmeum_rules_jni//jni:defs.bzl", "java_jni_library")
load("//bazel:compat.bzl", "SKIP_ON_WINDOWS")
load("//bazel:jar.bzl", "strip_jar")
# The transitive dependencies of this target will be appended to the search path
# of the bootstrap class loader. They will be visible to all classes - care must
# be taken to shade everything and generally keep this target as small as
# possible.
java_binary(
name = "jazzer_bootstrap_unshaded",
create_executable = False,
runtime_deps = [":jazzer_bootstrap_lib"],
)
java_library(
name = "jazzer_bootstrap_lib",
visibility = ["//src/main/java/com/code_intelligence/jazzer:__pkg__"],
runtime_deps = [
":runtime",
"//sanitizers",
],
)
# These classes with public Bazel visibility are contained in jazzer_bootstrap.jar
# and will thus be available on the bootstrap class path. This target can be
# passed to the `deploy_env` attribute of the Jazzer `java_binary` to ensure that
# it doesn't bundle in these classes.
java_binary(
name = "jazzer_bootstrap_env",
create_executable = False,
visibility = ["//src/main/java/com/code_intelligence/jazzer:__pkg__"],
runtime_deps = [
"//src/main/java/com/code_intelligence/jazzer/api:hooks",
"//src/main/java/com/code_intelligence/jazzer/utils:unsafe_provider",
],
)
jar_jar(
name = "jazzer_bootstrap_unstripped",
input_jar = ":jazzer_bootstrap_unshaded_deploy.jar",
rules = "bootstrap_shade_rules",
)
strip_jar(
name = "jazzer_bootstrap",
out = "jazzer_bootstrap.jar",
jar = ":jazzer_bootstrap_unstripped",
paths_to_keep = [
"com/code_intelligence/jazzer/**",
"jaz/**",
"META-INF/MANIFEST.MF",
],
visibility = [
"//src/main/java/com/code_intelligence/jazzer/agent:__pkg__",
"//src/main/java/com/code_intelligence/jazzer/android:__pkg__",
],
)
sh_test(
name = "jazzer_bootstrap_shading_test",
srcs = ["verify_shading.sh"],
args = [
"$(rootpath jazzer_bootstrap.jar)",
],
data = [
"jazzer_bootstrap.jar",
"@local_jdk//:bin/jar",
],
tags = [
# Coverage instrumentation necessarily adds files to the jar that we
# wouldn't want to release and thus causes this test to fail.
"no-coverage",
],
target_compatible_with = SKIP_ON_WINDOWS,
)
# At runtime, the AgentInstaller appends jazzer_bootstrap.jar to the bootstrap
# class loader's search path - these classes must not be available on the
# regular classpath. Since dependents should not have to resort to reflection to
# access these classes they know will be there at runtime, this compile-time
# only dependency can be used as a replacement.
java_library(
name = "jazzer_bootstrap_compile_only",
neverlink = True,
visibility = [
"//src/main/java/com/code_intelligence/jazzer/autofuzz:__pkg__",
"//src/main/java/com/code_intelligence/jazzer/driver:__pkg__",
"//src/main/java/com/code_intelligence/jazzer/instrumentor:__pkg__",
],
exports = [
":fuzz_target_runner_natives",
":runtime",
],
)
# The following targets must only be referenced directly by tests or native implementations.
java_jni_library(
name = "coverage_map",
srcs = ["CoverageMap.java"],
native_libs = select({
"@platforms//os:android": ["//src/main/native/com/code_intelligence/jazzer/driver:jazzer_driver"],
"//conditions:default": [],
}),
visibility = [
"//src/jmh/java/com/code_intelligence/jazzer/instrumentor:__pkg__",
"//src/main/native/com/code_intelligence/jazzer/driver:__pkg__",
"//src/test:__subpackages__",
],
deps = [
"//src/main/java/com/code_intelligence/jazzer/runtime:constants",
"//src/main/java/com/code_intelligence/jazzer/utils:unsafe_provider",
],
)
java_jni_library(
name = "trace_data_flow_native_callbacks",
srcs = ["TraceDataFlowNativeCallbacks.java"],
visibility = [
"//src/main/native/com/code_intelligence/jazzer/driver:__pkg__",
],
deps = ["@org_ow2_asm_asm//jar"],
)
java_jni_library(
name = "fuzz_target_runner_natives",
srcs = ["FuzzTargetRunnerNatives.java"],
visibility = ["//src/main/native/com/code_intelligence/jazzer/driver:__pkg__"],
deps = [
":constants",
],
)
java_jni_library(
name = "mutator",
srcs = ["Mutator.java"],
visibility = [
"//src/main/java/com/code_intelligence/jazzer/mutation/mutator/libfuzzer:__pkg__",
"//src/main/native/com/code_intelligence/jazzer/driver:__pkg__",
],
)
java_library(
name = "runtime",
srcs = [
"HardToCatchError.java",
"JazzerInternal.java",
"NativeLibHooks.java",
"TraceCmpHooks.java",
"TraceDivHooks.java",
"TraceIndirHooks.java",
],
visibility = [
"//src/main/java/com/code_intelligence/jazzer/android:__pkg__",
"//src/main/native/com/code_intelligence/jazzer/driver:__pkg__",
"//src/test:__subpackages__",
],
runtime_deps = [
":fuzz_target_runner_natives",
":mutator",
# Access to Unsafe is possible without any tricks if the class that does it is loaded by the
# bootstrap loader. We thus want Jazzer to use this class from jazzer_bootstrap.
"//src/main/java/com/code_intelligence/jazzer/utils:unsafe_provider",
],
deps = [
":constants",
":coverage_map",
":trace_data_flow_native_callbacks",
"//src/main/java/com/code_intelligence/jazzer/api:hooks",
],
)
# This target exposes a class that can safely be loaded in both the system and the bootstrap class
# loader as it provides true constants that do not change over the lifetime of the JVM.
java_library(
name = "constants",
srcs = ["Constants.java"],
visibility = ["//visibility:public"],
)
|
