boringssl/fuzz/CMakeLists.txt

include_directories(../include)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-prototypes")

macro(fuzzer name)
  add_executable(${name} ${name}.cc)
  target_link_libraries(${name} crypto ${ARGN})
  set_target_properties(${name} PROPERTIES LINK_FLAGS "-fsanitize=fuzzer")
endmacro()

fuzzer(arm_cpuinfo)
fuzzer(bn_mod_exp)
fuzzer(privkey)
fuzzer(cert)
fuzzer(spki)
fuzzer(pkcs8)
fuzzer(pkcs12)
fuzzer(read_pem)
fuzzer(server ssl)
fuzzer(client ssl)
fuzzer(dtls_server ssl)
fuzzer(dtls_client ssl)
fuzzer(ssl_ctx_api ssl)
fuzzer(session ssl)
Add four, basic fuzz tests. This change adds fuzzing tests for: ∙ Certificate parsing ∙ Private key parsing ∙ ClientHello parsing ∙ Server first flow (ServerHello, Certificate, etc) parsing. Change-Id: I5f53282263eaaff69b1a03c819cca73750433653 Reviewed-on: https://boringssl-review.googlesource.com/6460 Reviewed-by: Adam Langley <agl@google.com> 2015-11-09 21:57:26 +00:00			`include_directories(../include)`

Build the fuzzers with -Wno-missing-prototypes. There's not much point in enforcing this on these files, and clang complains about LLVMFuzzerTestOneInput. Change-Id: Ieae3287d7f7cd9736efd2b9fc11d0e6d89fcfa43 Reviewed-on: https://boringssl-review.googlesource.com/17806 Reviewed-by: Steven Valdez <svaldez@google.com> Commit-Queue: Steven Valdez <svaldez@google.com> 2017-07-14 20:54:42 +01:00			`set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-prototypes")`

Switch to Clang 6.0's fuzzer support. With Clang 6.0, libFuzzer is now included and there's a new -fsanitize=fuzzer command to enable the needed compiler actions. Change-Id: If8c0d649f494655c5bb1e55ebdbf39450940c75b Reviewed-on: https://boringssl-review.googlesource.com/31324 Reviewed-by: David Benjamin <davidben@google.com> 2018-08-24 18:46:01 +01:00			`macro(fuzzer name)`
			`add_executable(${name} ${name}.cc)`
			`target_link_libraries(${name} crypto ${ARGN})`
			`set_target_properties(${name} PROPERTIES LINK_FLAGS "-fsanitize=fuzzer")`
			`endmacro()`

Fix corner case in cpuinfo parser. I realized looking at the sigalgs parser that I messed up the space-splitting logic slightly. If the CPU features are "foo bar baz", it would not parse "baz". This doesn't particular matter (the last one is "crc32"), but better to parse it correctly. Fix this and add a unit test. While I'm here, may as well add a fuzzer too. Change-Id: Ifc1603b8f70d975f391d10e51ede95deec31a83d Reviewed-on: https://boringssl-review.googlesource.com/31464 Commit-Queue: David Benjamin <davidben@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Reviewed-by: Adam Langley <agl@google.com> 2018-08-31 21:37:56 +01:00			`fuzzer(arm_cpuinfo)`
Switch to Clang 6.0's fuzzer support. With Clang 6.0, libFuzzer is now included and there's a new -fsanitize=fuzzer command to enable the needed compiler actions. Change-Id: If8c0d649f494655c5bb1e55ebdbf39450940c75b Reviewed-on: https://boringssl-review.googlesource.com/31324 Reviewed-by: David Benjamin <davidben@google.com> 2018-08-24 18:46:01 +01:00			`fuzzer(bn_mod_exp)`
			`fuzzer(privkey)`
			`fuzzer(cert)`
			`fuzzer(spki)`
			`fuzzer(pkcs8)`
			`fuzzer(pkcs12)`
			`fuzzer(read_pem)`
			`fuzzer(server ssl)`
			`fuzzer(client ssl)`
			`fuzzer(dtls_server ssl)`
			`fuzzer(dtls_client ssl)`
			`fuzzer(ssl_ctx_api ssl)`
			`fuzzer(session ssl)`