[jimp] initial integration

[jimp] update harness

[jimp] update harness

[jimp] fix project.yaml

projects/jimp/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-javascript
+
+COPY build.sh $SRC/
+
+RUN git clone --depth 1 https://github.com/jimp-dev/jimp
+
+COPY fuzz.js $SRC/jimp
+
+WORKDIR $SRC/jimp

projects/jimp/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.
+#
+################################################################################
+
+npm install --global yarn
+yarn install
+yarn build
+yarn add -W -D @jazzer.js/core
+
+# Build Fuzzers.
+compile_javascript_fuzzer jimp fuzz.js -i jimp

projects/jimp/fuzz.js

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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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+const { FuzzedDataProvider } = require('@jazzer.js/core');
+const Jimp = require('jimp');
+const { writeFileSync } = require('fs');
+
+module.exports.fuzz = async function(data) {
+  try {
+    const provider = new FuzzedDataProvider(data);
+    const content = provider.consumeBytes(provider.consumeIntegralInRange(1, 4096));
+    let jimpInput;
+    if (provider.consumeBoolean()) {
+      jimpInput = Buffer.from(content);
+    } else {
+      jimpInput = "/tmp/fuzz.me";
+      writeFileSync(jimpInput, Buffer.from(content));
+    }
+
+    Jimp.read(jimpInput, (err, image) => {
+      if (err) return;
+
+      const width = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const height = provider.consumeIntegralInRange(0, image.bitmap.height);
+      const x = provider.consumeIntegralInRange(0, image.bitmap.width - width);
+      const y = provider.consumeIntegralInRange(0, image.bitmap.height - height);
+      const cropImage = image.crop(x, y, width, height);
+      const resizeWidth = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const resizeHeight = provider.consumeIntegralInRange(0, image.bitmap.height);
+      const resizeImage = cropImage.resize(resizeWidth, resizeHeight);
+      const blurRadius = provider.consumeNumberinRange(0, 100);
+      const blurImage = resizeImage.blur(blurRadius);
+      const contrastValue = provider.consumeNumberinRange(-1, 1);
+      const contrastImage = blurImage.contrast(contrastValue);
+      const brightnessValue = provider.consumeNumberinRange(-1, 1);
+      const brightnessImage = contrastImage.brightness(brightnessValue);
+      const hueValue = provider.consumeNumberinRange(-1, 1);
+      const hueImage = brightnessImage.hue(hueValue);
+      const invertImage = hueImage.invert();
+      const greyscaleImage = invertImage.greyscale();
+      const sepiaImage = greyscaleImage.sepia();
+      const thresholdValue = provider.consumeNumberinRange(0, 1);
+      sepiaImage.threshold(thresholdValue);
+      const pixelColorX = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const pixelColorY = provider.consumeIntegralInRange(0, image.bitmap.height);
+      image.getPixelColor(pixelColorX, pixelColorY);
+      const fontPath = pickRandom([
+        provider.consumeString(128),
+        Jimp.FONT_SANS_8_BLACK,
+        Jimp.FONT_SANS_10_BLACK,
+        Jimp.FONT_SANS_12_BLACK,
+        Jimp.FONT_SANS_14_BLACK,
+        Jimp.FONT_SANS_16_BLACK,
+        Jimp.FONT_SANS_32_BLACK,
+        Jimp.FONT_SANS_64_BLACK,
+        Jimp.FONT_SANS_128_BLACK,
+        Jimp.FONT_SANS_8_WHITE,
+        Jimp.FONT_SANS_16_WHITE,
+        Jimp.FONT_SANS_32_WHITE,
+        Jimp.FONT_SANS_64_WHITE,
+        Jimp.FONT_SANS_128_WHITE,
+      ]);
+      const fontColor = provider.consumeNumber();
+      const fontSize = provider.consumeIntegralInRange(0, 100);
+      const fontX = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const fontY = provider.consumeIntegralInRange(0, image.bitmap.height);
+      const text = provider.consumeString(10);
+      Jimp.loadFont(fontPath).then((font) => {
+        image.print(font, fontX, fontY, text, fontSize, fontColor);
+      });
+
+      const color = Jimp.color([
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+      ]);
+      image.color([
+        { apply: 'hue', params: [provider.consumeNumberinRange(-1, 1)] },
+        { apply: 'lighten', params: [provider.consumeNumberinRange(-1, 1)] },
+        { apply: 'saturate', params: [provider.consumeNumberinRange(-1, 1)] },
+        { apply: 'mix', params: [color, provider.consumeNumberinRange(0, 1)] },
+      ]);
+
+      const filterType = pickRandom([
+        Jimp.AUTO,
+        Jimp.BLUR,
+        Jimp.SHARPEN,
+        Jimp.EDGE_DETECT,
+        Jimp.EMBOSS,
+        Jimp.GAUSSIAN,
+      ]);
+      image.filter(filterType);
+
+      const kernel = [
+        [-1, -1, -1],
+        [-1, 9, -1],
+        [-1, -1, -1],
+      ];
+      image.convolution(kernel);
+
+      const bufferType = pickRandom([
+        Jimp.MIME_PNG,
+        Jimp.MIME_JPEG,
+        Jimp.MIME_BMP,
+        Jimp.MIME_TIFF,
+      ]);
+      image.getBuffer(bufferType);
+
+      const compositeImage = image.clone();
+      const compositeX = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const compositeY = provider.consumeIntegralInRange(0, image.bitmap.height);
+      compositeImage.composite(image, compositeX, compositeY, {
+        mode: pickRandom([
+          Jimp.BLEND_SOURCE_OVER,
+          Jimp.BLEND_DESTINATION_OVER,
+          Jimp.BLEND_MULTIPLY,
+          Jimp.BLEND_ADD,
+          Jimp.BLEND_SCREEN,
+          Jimp.BLEND_OVERLAY,
+          Jimp.BLEND_DARKEN,
+          Jimp.BLEND_LIGHTEN,
+          Jimp.BLEND_HARDLIGHT,
+          Jimp.BLEND_DIFFERENCE,
+          Jimp.BLEND_EXCLUSION]),
+        opacitySource: provider.consumeNumberinRange(-1, 1),
+        opacityDest: provider.consumeNumberinRange(-1, 1),
+      });
+
+      const backgroundColor = Jimp.color([
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+        provider.consumeIntegralInRange(0, 256),
+      ]);
+      const backgroundX = provider.consumeIntegralInRange(0, image.bitmap.width);
+      const backgroundY = provider.consumeIntegralInRange(0, image.bitmap.height);
+      const backgroundWidth = provider.consumeIntegralInRange(0, image.bitmap.width - backgroundX);
+      const backgroundHeight = provider.consumeIntegralInRange(0, image.bitmap.height - backgroundY);
+      image.background(backgroundColor, backgroundX, backgroundY, backgroundWidth, backgroundHeight);
+    });
+  } catch (error) {
+    if (!ignoredError(error)) throw error;
+  }
+};
+
+function ignoredError(error) {
+  return Boolean(ignored.find((message) => error.message.indexOf(message) !== -1));
+}
+
+const ignored = [];
+
+function pickRandom(array) {
+  return array[Math.floor(Math.random() * array.length)];
+}

projects/jimp/project.yaml

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+homepage: https://github.com/jimp-dev/jimp
+language: javascript
+main_repo: https://github.com/jimp-dev/jimp
+fuzzing_engines:
+- libfuzzer
+sanitizers:
+- none
+vendor_ccs:
+  - "[email protected]"
+  - "[email protected]"
+  - "[email protected]"
+  - "[email protected]"
+  - "[email protected]"
+  - "[email protected]"
+  - "[email protected]"