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author | Mark <mteffeteller@google.com> | 2023-06-21 22:47:10 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2023-06-21 22:47:10 +0000 |
commit | e73be1680dae58cb83d869104def1c59102d59b2 (patch) | |
tree | 68cf332a40b94b2d28b256b19b916f99220bb0c4 /tests/src/test/java/com/example/SilencedFuzzer.java | |
parent | ba37c2e361c2ba91bacc47fcae5383c52e50f6be (diff) | |
parent | 34a8e5c8aa0e14c79803a61c3eb7a66436482b18 (diff) | |
download | jazzer-api-e73be1680dae58cb83d869104def1c59102d59b2.tar.gz |
Sync jazzer in AOSP with upstream repo (new SHA: 30decf81a147c66fa5a098072c38ab6924ba0aa6) am: 9350e0ab03 am: 99d9a79746 am: 34a8e5c8aa
Original change: https://android-review.googlesource.com/c/platform/external/jazzer-api/+/2627336
Change-Id: I0f00e1cd356d2e6c7dc1b744fea8a898fd5714c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
Diffstat (limited to 'tests/src/test/java/com/example/SilencedFuzzer.java')
-rw-r--r-- | tests/src/test/java/com/example/SilencedFuzzer.java | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/src/test/java/com/example/SilencedFuzzer.java b/tests/src/test/java/com/example/SilencedFuzzer.java new file mode 100644 index 00000000..d1d8777a --- /dev/null +++ b/tests/src/test/java/com/example/SilencedFuzzer.java @@ -0,0 +1,40 @@ +/* + * Copyright 2023 Code Intelligence GmbH + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.example; + +import com.code_intelligence.jazzer.api.FuzzerSecurityIssueHigh; +import java.io.OutputStream; +import java.io.PrintStream; + +public class SilencedFuzzer { + private static final PrintStream noopStream = new PrintStream(new OutputStream() { + @Override + public void write(int b) {} + }); + + public static void fuzzerInitialize() { + System.setErr(noopStream); + System.setOut(noopStream); + } + + public static void fuzzerTestOneInput(byte[] input) { + // If the FuzzTargetTestWrapper successfully parses the stack trace emitted by this finding, we + // know that the fuzzer still emitted output despite the fact that System.err and System.out + // have been redirected above. + throw new FuzzerSecurityIssueHigh(); + } +} |