1#!/bin/bash -eu
2# Copyright 2016 Google Inc.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16################################################################################
17
18mkdir bld
19cd bld
20
21export ASAN_OPTIONS=detect_leaks=0
22
23# Limit max length of data blobs and sql queries to prevent irrelevant OOMs.
24# Also limit max memory page count to avoid creating large databases.
25export CFLAGS="$CFLAGS -DSQLITE_MAX_LENGTH=128000000 \
26               -DSQLITE_MAX_SQL_LENGTH=128000000 \
27               -DSQLITE_MAX_MEMORY=25000000 \
28               -DSQLITE_PRINTF_PRECISION_LIMIT=1048576 \
29               -DSQLITE_DEBUG=1 \
30               -DSQLITE_MAX_PAGE_COUNT=16384"
31
32../configure
33make -j$(nproc)
34make sqlite3.c
35
36$CC $CFLAGS -I. -c \
37    $SRC/sqlite3/test/ossfuzz.c -o $SRC/sqlite3/test/ossfuzz.o
38
39$CXX $CXXFLAGS \
40    $SRC/sqlite3/test/ossfuzz.o -o $OUT/ossfuzz \
41    $LIB_FUZZING_ENGINE ./sqlite3.o
42
43cp $SRC/*.options $SRC/*.dict $SRC/*.zip $OUT/
44