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openssh-portable/regress/misc/fuzz-harness/Makefile

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Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
# NB. libssh and libopenbsd-compat should be built with the same sanitizer opts.
ssh-agent fuzzer
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CC=clang-11
CXX=clang++-11
FUZZ_FLAGS=-fsanitize=address,fuzzer -fno-omit-frame-pointer
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
FUZZ_LIBS=-lFuzzer
unbreak fuzzer support for recent ssh-sk.h changes
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CXXFLAGS=-O2 -g -Wall -Wextra -Wno-unused-parameter -I ../../.. $(FUZZ_FLAGS)
ssh-agent fuzzer
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CFLAGS=$(CXXFLAGS)
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
LDFLAGS=-L ../../.. -L ../../../openbsd-compat -g $(FUZZ_FLAGS)
unbreak fuzzers for recent security key changes
2019-11-25 11:47:49 +01:00
LIBS=-lssh -lopenbsd-compat -lcrypto -lfido2 -lcbor $(FUZZ_LIBS)
ssh-agent fuzzer
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SK_NULL_OBJS=ssh-sk-null.o
COMMON_DEPS=../../../libssh.a
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
add a fuzzer for private key parsing
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TARGETS=pubkey_fuzz sig_fuzz authopt_fuzz sshsig_fuzz \
ssh-agent fuzzer
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sshsigopt_fuzz privkey_fuzz kex_fuzz agent_fuzz
fuzzer for sshsig allowed_signers option parsing
2019-09-05 07:45:32 +02:00
all: $(TARGETS)
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
.cc.o:
$(CXX) $(CXXFLAGS) -c $< -o $@
ssh-agent fuzzer
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pubkey_fuzz: pubkey_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ pubkey_fuzz.o $(SK_NULL_OBJS) $(LDFLAGS) $(LIBS)
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
ssh-agent fuzzer
2021-01-30 02:03:30 +01:00
sig_fuzz: sig_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ sig_fuzz.o $(SK_NULL_OBJS) $(LDFLAGS) $(LIBS)
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
ssh-agent fuzzer
2021-01-30 02:03:30 +01:00
authopt_fuzz: authopt_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ authopt_fuzz.o $(SK_NULL_OBJS) ../../../auth-options.o $(LDFLAGS) $(LIBS)
fuzzer harness for authorized_keys option parsing
2018-09-14 07:16:34 +02:00
ssh-agent fuzzer
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sshsig_fuzz: sshsig_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ sshsig_fuzz.o $(SK_NULL_OBJS) ../../../sshsig.o $(LDFLAGS) $(LIBS)
Fuzzer harness for sshsig
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ssh-agent fuzzer
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sshsigopt_fuzz: sshsigopt_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ sshsigopt_fuzz.o $(SK_NULL_OBJS) ../../../sshsig.o $(LDFLAGS) $(LIBS)
fuzzer for sshsig allowed_signers option parsing
2019-09-05 07:45:32 +02:00
ssh-agent fuzzer
2021-01-30 02:03:30 +01:00
privkey_fuzz: privkey_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ privkey_fuzz.o $(SK_NULL_OBJS) $(LDFLAGS) $(LIBS)
add a fuzzer for private key parsing
2019-10-09 04:49:35 +02:00
ssh-agent fuzzer
2021-01-30 02:03:30 +01:00
kex_fuzz: kex_fuzz.o $(SK_NULL_OBJS) $(COMMON_DEPS)
$(CXX) -o $@ kex_fuzz.o $(SK_NULL_OBJS) $(LDFLAGS) $(LIBS) -lz
agent_fuzz: agent_fuzz.o agent_fuzz_helper.o sk-dummy.o ../../../ssh-sk.o $(COMMON_DEPS)
$(CXX) -o $@ agent_fuzz.o agent_fuzz_helper.o sk-dummy.o ../../../ssh-sk.o $(LDFLAGS) $(LIBS) -lz
agent_fuzz_helper.o: agent_fuzz_helper.c ../../../ssh-agent.c
sk-dummy.o: ../sk-dummy/sk-dummy.c
$(CC) $(CFLAGS) -c -o $@ ../sk-dummy/sk-dummy.c -DSK_DUMMY_INTEGRATE=1 $(LDFLAGS)
basic KEX fuzzer; adapted from Markus' unittest
2020-12-04 04:01:27 +01:00
Fuzzer harnesses for sig verify and pubkey parsing These are some basic clang libfuzzer harnesses for signature verification and public key parsing. Some assembly (metaphorical) required.
2017-09-08 04:44:13 +02:00
clean:
fuzzer for sshsig allowed_signers option parsing
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-rm -f *.o $(TARGETS)