1#!/bin/bash -eux 2# Copyright 2019 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# util/storage/lookup3.c has some code that triggers the address sanitizer, but 18# according to a comment is OK. -DVALGRIND turns on an alternate version of that 19# code. 20CFLAGS="${CFLAGS} -DVALGRIND=1" 21./configure 22make -j6 all 23 24$CC $CFLAGS -I. -DSRCDIR=. -c -o parse_packet_fuzzer.o parse_packet_fuzzer.c 25$CC $CFLAGS -I. -DSRCDIR=. -c -o fuzz_1.o fuzz_1.c 26$CC $CFLAGS -I. -DSRCDIR=. -c -o fuzz_2.o fuzz_2.c 27$CC $CFLAGS -I. -DSRCDIR=. -c -o fuzz_3.o fuzz_3.c 28$CC $CFLAGS -I. -DSRCDIR=. -c -o fuzz_4.o fuzz_4.c 29 30# get the LIBOBJS with the replaced functions needed for linking. 31LIBOBJS=`make --eval 'echolibobjs: ; @echo "$(LIBOBJS)"' echolibobjs` 32 33$CXX $CXXFLAGS -std=c++11 \ 34 $LIB_FUZZING_ENGINE \ 35 -lssl -lcrypto -pthread \ 36 -o $OUT/parse_packet_fuzzer \ 37 parse_packet_fuzzer.o \ 38 dns.o infra.o rrset.o dname.o \ 39 msgencode.o as112.o msgparse.o msgreply.o packed_rrset.o iterator.o \ 40 iter_delegpt.o iter_donotq.o iter_fwd.o iter_hints.o iter_priv.o \ 41 iter_resptype.o iter_scrub.o iter_utils.o localzone.o mesh.o modstack.o view.o \ 42 outbound_list.o alloc.o config_file.o configlexer.o configparser.o \ 43 fptr_wlist.o edns.o locks.o log.o mini_event.o module.o net_help.o random.o \ 44 rbtree.o regional.o rtt.o dnstree.o lookup3.o lruhash.o slabhash.o \ 45 tcp_conn_limit.o timehist.o tube.o winsock_event.o autotrust.o val_anchor.o \ 46 validator.o val_kcache.o val_kentry.o val_neg.o val_nsec3.o val_nsec.o \ 47 val_secalgo.o val_sigcrypt.o val_utils.o dns64.o cachedb.o redis.o authzone.o \ 48 respip.o netevent.o listen_dnsport.o outside_network.o ub_event.o keyraw.o \ 49 sbuffer.o wire2str.o parse.o parseutil.o rrdef.o str2wire.o libunbound.o \ 50 libworker.o context.o \ 51 $LIBOBJS 52 53$CXX $CXXFLAGS -std=c++11 \ 54 $LIB_FUZZING_ENGINE \ 55 -lssl -lcrypto -pthread \ 56 -o $OUT/fuzz_1_fuzzer \ 57 fuzz_1.o \ 58 dns.o infra.o rrset.o dname.o \ 59 msgencode.o as112.o msgparse.o msgreply.o packed_rrset.o iterator.o \ 60 iter_delegpt.o iter_donotq.o iter_fwd.o iter_hints.o iter_priv.o \ 61 iter_resptype.o iter_scrub.o iter_utils.o localzone.o mesh.o modstack.o view.o \ 62 outbound_list.o alloc.o config_file.o configlexer.o configparser.o \ 63 fptr_wlist.o edns.o locks.o log.o mini_event.o module.o net_help.o random.o \ 64 rbtree.o regional.o rtt.o dnstree.o lookup3.o lruhash.o slabhash.o \ 65 tcp_conn_limit.o timehist.o tube.o winsock_event.o autotrust.o val_anchor.o \ 66 validator.o val_kcache.o val_kentry.o val_neg.o val_nsec3.o val_nsec.o \ 67 val_secalgo.o val_sigcrypt.o val_utils.o dns64.o cachedb.o redis.o authzone.o \ 68 respip.o netevent.o listen_dnsport.o outside_network.o ub_event.o keyraw.o \ 69 sbuffer.o wire2str.o parse.o parseutil.o rrdef.o str2wire.o libunbound.o \ 70 libworker.o context.o \ 71 $LIBOBJS 72 73$CXX $CXXFLAGS -std=c++11 \ 74 $LIB_FUZZING_ENGINE \ 75 -lssl -lcrypto -pthread \ 76 -o $OUT/fuzz_2_fuzzer \ 77 fuzz_2.o \ 78 dns.o infra.o rrset.o dname.o \ 79 msgencode.o as112.o msgparse.o msgreply.o packed_rrset.o iterator.o \ 80 iter_delegpt.o iter_donotq.o iter_fwd.o iter_hints.o iter_priv.o \ 81 iter_resptype.o iter_scrub.o iter_utils.o localzone.o mesh.o modstack.o view.o \ 82 outbound_list.o alloc.o config_file.o configlexer.o configparser.o \ 83 fptr_wlist.o edns.o locks.o log.o mini_event.o module.o net_help.o random.o \ 84 rbtree.o regional.o rtt.o dnstree.o lookup3.o lruhash.o slabhash.o \ 85 tcp_conn_limit.o timehist.o tube.o winsock_event.o autotrust.o val_anchor.o \ 86 validator.o val_kcache.o val_kentry.o val_neg.o val_nsec3.o val_nsec.o \ 87 val_secalgo.o val_sigcrypt.o val_utils.o dns64.o cachedb.o redis.o authzone.o \ 88 respip.o netevent.o listen_dnsport.o outside_network.o ub_event.o keyraw.o \ 89 sbuffer.o wire2str.o parse.o parseutil.o rrdef.o str2wire.o libunbound.o \ 90 libworker.o context.o \ 91 $LIBOBJS 92 93$CXX $CXXFLAGS -std=c++11 \ 94 $LIB_FUZZING_ENGINE \ 95 -lssl -lcrypto -pthread \ 96 -o $OUT/fuzz_3_fuzzer \ 97 fuzz_3.o \ 98 dns.o infra.o rrset.o dname.o \ 99 msgencode.o as112.o msgparse.o msgreply.o packed_rrset.o iterator.o \ 100 iter_delegpt.o iter_donotq.o iter_fwd.o iter_hints.o iter_priv.o \ 101 iter_resptype.o iter_scrub.o iter_utils.o localzone.o mesh.o modstack.o view.o \ 102 outbound_list.o alloc.o config_file.o configlexer.o configparser.o \ 103 fptr_wlist.o edns.o locks.o log.o mini_event.o module.o net_help.o random.o \ 104 rbtree.o regional.o rtt.o dnstree.o lookup3.o lruhash.o slabhash.o \ 105 tcp_conn_limit.o timehist.o tube.o winsock_event.o autotrust.o val_anchor.o \ 106 validator.o val_kcache.o val_kentry.o val_neg.o val_nsec3.o val_nsec.o \ 107 val_secalgo.o val_sigcrypt.o val_utils.o dns64.o cachedb.o redis.o authzone.o \ 108 respip.o netevent.o listen_dnsport.o outside_network.o ub_event.o keyraw.o \ 109 sbuffer.o wire2str.o parse.o parseutil.o rrdef.o str2wire.o libunbound.o \ 110 libworker.o context.o \ 111 $LIBOBJS 112 113$CXX $CXXFLAGS -std=c++11 \ 114 $LIB_FUZZING_ENGINE \ 115 -lssl -lcrypto -pthread \ 116 -o $OUT/fuzz_4_fuzzer \ 117 fuzz_4.o \ 118 dns.o infra.o rrset.o dname.o \ 119 msgencode.o as112.o msgparse.o msgreply.o packed_rrset.o iterator.o \ 120 iter_delegpt.o iter_donotq.o iter_fwd.o iter_hints.o iter_priv.o \ 121 iter_resptype.o iter_scrub.o iter_utils.o localzone.o mesh.o modstack.o view.o \ 122 outbound_list.o alloc.o config_file.o configlexer.o configparser.o \ 123 fptr_wlist.o edns.o locks.o log.o mini_event.o module.o net_help.o random.o \ 124 rbtree.o regional.o rtt.o dnstree.o lookup3.o lruhash.o slabhash.o \ 125 tcp_conn_limit.o timehist.o tube.o winsock_event.o autotrust.o val_anchor.o \ 126 validator.o val_kcache.o val_kentry.o val_neg.o val_nsec3.o val_nsec.o \ 127 val_secalgo.o val_sigcrypt.o val_utils.o dns64.o cachedb.o redis.o authzone.o \ 128 respip.o netevent.o listen_dnsport.o outside_network.o ub_event.o keyraw.o \ 129 sbuffer.o wire2str.o parse.o parseutil.o rrdef.o str2wire.o libunbound.o \ 130 libworker.o context.o \ 131 $LIBOBJS 132 133wget --directory-prefix $OUT https://github.com/jsha/unbound/raw/fuzzing-corpora/testdata/parse_packet_fuzzer_seed_corpus.zip 134wget --directory-prefix $OUT https://github.com/luisx41/fuzzing-corpus/raw/master/projects/unbound/fuzz_1_fuzzer_seed_corpus.zip 135wget --directory-prefix $OUT https://github.com/luisx41/fuzzing-corpus/raw/master/projects/unbound/fuzz_2_fuzzer_seed_corpus.zip 136wget --directory-prefix $OUT https://github.com/luisx41/fuzzing-corpus/raw/master/projects/unbound/fuzz_3_fuzzer_seed_corpus.zip 137wget --directory-prefix $OUT https://github.com/luisx41/fuzzing-corpus/raw/master/projects/unbound/fuzz_4_fuzzer_seed_corpus.zip 138