jansi: Initial integration (#10705)

Initial integration of project jansi.

Signed-off-by: Arthur Chan <arthur.chan@adalogics.com>

projects/jansi/Dockerfile

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+# Copyright 2023 Google LLC
+#
+# 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.
+#
+##########################################################################
+FROM gcr.io/oss-fuzz-base/base-builder-jvm
+RUN curl -L https://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.zip \
+      -o maven.zip && \
+      unzip maven.zip -d $SRC/maven && \
+      rm maven.zip
+ENV MVN $SRC/maven/apache-maven-3.6.3/bin/mvn
+RUN git clone --depth 1 https://github.com/fusesource/jansi jansi
+COPY *.sh *.java $SRC/
+WORKDIR $SRC/jansi

projects/jansi/JansiFuzzer.java

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+// Copyright 2023 Google LLC
+//
+// 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.
+//
+///////////////////////////////////////////////////////////////////////////
+import com.code_intelligence.jazzer.api.FuzzedDataProvider;
+import java.util.EnumSet;
+import org.fusesource.jansi.Ansi;
+import org.fusesource.jansi.AnsiConsole;
+
+public class JansiFuzzer {
+  public static void fuzzerInitialize() {
+    AnsiConsole.systemInstall();
+  }
+
+  public static void fuzzerTearDown() {
+    AnsiConsole.systemUninstall();
+  }
+
+  public static void fuzzerTestOneInput(FuzzedDataProvider data) {
+    Ansi ansi = Ansi.ansi();
+    int[] choices = data.consumeInts(data.consumeInt(1, 10));
+
+    for (Integer choice : choices) {
+      switch (choice % 27) {
+        case 0:
+          ansi = ansi.fg(data.pickValue(EnumSet.allOf(Ansi.Color.class)));
+          break;
+        case 2:
+          ansi = ansi.fg(data.consumeInt());
+          break;
+        case 3:
+          ansi = ansi.fgRgb(data.consumeInt());
+          break;
+        case 4:
+          ansi = ansi.fgRgb(data.consumeInt(), data.consumeInt(), data.consumeInt());
+          break;
+        case 5:
+          ansi = ansi.fgBright(data.pickValue(EnumSet.allOf(Ansi.Color.class)));
+          break;
+        case 6:
+          ansi = ansi.bg(data.pickValue(EnumSet.allOf(Ansi.Color.class)));
+          break;
+        case 7:
+          ansi = ansi.bg(data.consumeInt());
+          break;
+        case 8:
+          ansi = ansi.bgRgb(data.consumeInt());
+          break;
+        case 9:
+          ansi = ansi.bgRgb(data.consumeInt(), data.consumeInt(), data.consumeInt());
+          break;
+        case 10:
+          ansi = ansi.bgBright(data.pickValue(EnumSet.allOf(Ansi.Color.class)));
+          break;
+        case 11:
+          ansi = ansi.a(data.pickValue(EnumSet.allOf(Ansi.Attribute.class)));
+          break;
+        case 12:
+          ansi = ansi.cursor(data.consumeInt(), data.consumeInt());
+          break;
+        case 13:
+          ansi = ansi.cursorToColumn(data.consumeInt());
+          break;
+        case 14:
+          ansi = ansi.cursorUp(data.consumeInt());
+          break;
+        case 15:
+          ansi = ansi.cursorDown(data.consumeInt());
+          break;
+        case 16:
+          ansi = ansi.cursorRight(data.consumeInt());
+          break;
+        case 17:
+          ansi = ansi.cursorLeft(data.consumeInt());
+          break;
+        case 18:
+          ansi = ansi.cursorMove(data.consumeInt(), data.consumeInt());
+          break;
+        case 19:
+          ansi = ansi.cursorUpLine(data.consumeInt());
+          break;
+        case 20:
+          ansi = ansi.cursorDownLine(data.consumeInt());
+          break;
+        case 21:
+          ansi = ansi.eraseScreen(data.pickValue(EnumSet.allOf(Ansi.Erase.class)));
+          break;
+        case 22:
+          ansi = ansi.eraseLine(data.pickValue(EnumSet.allOf(Ansi.Erase.class)));
+          break;
+        case 23:
+          ansi = ansi.scrollUp(data.consumeInt());
+          break;
+        case 24:
+          ansi = ansi.scrollDown(data.consumeInt());
+          break;
+        case 25:
+          ansi = ansi.a(data.consumeRemainingAsString());
+          break;
+        case 26:
+          ansi = ansi.render(data.consumeRemainingAsString());
+          break;
+      }
+    }
+  }
+}

projects/jansi/build.sh

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+#!/bin/bash -eu
+# Copyright 2023 Google LLC
+#
+# 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.
+#
+##########################################################################
+$MVN clean package -Dmaven.javadoc.skip=true -DskipTests=true -Dpmd.skip=true \
+    -Dencoding=UTF-8 -Dmaven.antrun.skip=true -Dcheckstyle.skip=true \
+    -Denforcer.fail=false org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade
+CURRENT_VERSION=$($MVN org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \
+ -Dexpression=project.version -q -DforceStdout)
+
+cp "target/jansi-$CURRENT_VERSION.jar" $OUT/jansi.jar
+
+ALL_JARS="jansi.jar"
+
+# The classpath at build-time includes the project jars in $OUT as well as the
+# Jazzer API.
+BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH
+
+# All .jar and .class files lie in the same directory as the fuzzer at runtime.
+RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir
+
+for fuzzer in $(find $SRC -name '*Fuzzer.java')
+do
+  fuzzer_basename=$(basename -s .java $fuzzer)
+  javac -cp $BUILD_CLASSPATH $fuzzer
+  cp $SRC/$fuzzer_basename.class $OUT/
+
+  # Create an execution wrapper that executes Jazzer with the correct arguments.
+  echo "#!/bin/bash
+  # LLVMFuzzerTestOneInput for fuzzer detection.
+  this_dir=\$(dirname "\$0")
+  if [[ "\$@" =~ (^| )-runs=[0-9]+($| ) ]]
+  then
+    mem_settings='-Xmx1900m:-Xss900k'
+  else
+    mem_settings='-Xmx2048m:-Xss1024k'
+  fi
+  LD_LIBRARY_PATH="$JVM_LD_LIBRARY_PATH":\$this_dir \
+    \$this_dir/jazzer_driver                        \
+    --agent_path=\$this_dir/jazzer_agent_deploy.jar \
+    --cp=$RUNTIME_CLASSPATH                         \
+    --target_class=$fuzzer_basename                 \
+    --jvm_args="\$mem_settings"                     \
+    \$@" > $OUT/$fuzzer_basename
+
+    chmod u+x $OUT/$fuzzer_basename
+done

projects/jansi/project.yaml

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+homepage: https://github.com/fusesource/jansi
+main_repo: https://github.com/fusesource/jansi
+language: jvm
+fuzzing_engines:
+- libfuzzer
+sanitizers:
+- address
+vendor_ccs:
+- david@adalogics.com
+- adam@adalogics.com
+- arthur.chan@adalogics.com