typst: Initial integration (#11197)

projects/typst/Dockerfile

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+# Copyright 2024 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-rust
+
+RUN rustup toolchain install nightly-2023-09-13
+RUN git clone --depth 1 https://github.com/typst/typst.git typst
+WORKDIR typst
+COPY build.sh $SRC/

projects/typst/build.sh

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+#!/bin/bash -eu
+# Copyright 2024 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.
+#
+################################################################################
+
+cd tests/fuzz
+# Pin the nightly version to match upstream nightly compilation.
+# Typst has a large API and as a result, will often fail to build on nightly,
+# due to bugs in rustc. Because of this we are pinning the nightly version
+# to a specific version.
+cargo +nightly-2023-09-13 fuzz build -O --debug-assertions
+
+FUZZ_TARGET_OUTPUT_DIR=$SRC/typst/target/x86_64-unknown-linux-gnu/release 
+for f in src/*.rs
+do
+    FUZZ_TARGET_NAME=$(basename ${f%.*})
+    cp $FUZZ_TARGET_OUTPUT_DIR/$FUZZ_TARGET_NAME $OUT/
+done

projects/typst/project.yaml

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+homepage: "https://typst.app/"
+language: rust
+primary_contact: "laurmaedje@gmail.com"
+main_repo: "https://github.com/typst/typst.git"
+auto_ccs:
+  - nathaniel.brough@gmail.com
+sanitizers:
+  - address
+fuzzing_engines:
+  - libfuzzer