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authorAndreas Schneider <asn@cryptomilk.org>2018-02-04 11:49:13 +0100
committerAndreas Schneider <asn@cryptomilk.org>2018-02-04 11:52:45 +0100
commit25ff1214a40531cea33a91eed6225d4f4bf51cbc (patch)
tree6a43300bf0e84762996ef54ce46b471a929831e4
parentd84b0926f0ff285466d0a9d9ca631f1dfbd3a75e (diff)
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cmake: Build ssh_server_fuzzer if enabled
Fixes T67 Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
-rw-r--r--DefineOptions.cmake5
-rw-r--r--cmake/Modules/FindClangFuzzer.cmake32
-rw-r--r--tests/CMakeLists.txt4
-rw-r--r--tests/fuzz/CMakeLists.txt9
4 files changed, 48 insertions, 2 deletions
diff --git a/DefineOptions.cmake b/DefineOptions.cmake
index a2a8c5e6..43457e54 100644
--- a/DefineOptions.cmake
+++ b/DefineOptions.cmake
@@ -14,7 +14,8 @@ option(WITH_TESTING "Build with unit tests" OFF)
option(WITH_CLIENT_TESTING "Build with client tests; requires a running sshd" OFF)
option(WITH_BENCHMARKS "Build benchmarks tools" OFF)
option(WITH_EXAMPLES "Build examples" ON)
-option(WITH_NACL "Build with libnacl (curve25519" ON)
+option(WITH_NACL "Build with libnacl (curve25519)" ON)
+option(FUZZ_TESTING "Build with fuzzer for the server" OFF)
if (WITH_ZLIB)
set(WITH_LIBZ ON)
else (WITH_ZLIB)
@@ -31,4 +32,4 @@ endif (WITH_TESTING)
if (WITH_NACL)
set(WITH_NACL ON)
-endif (WITH_NACL) \ No newline at end of file
+endif (WITH_NACL)
diff --git a/cmake/Modules/FindClangFuzzer.cmake b/cmake/Modules/FindClangFuzzer.cmake
new file mode 100644
index 00000000..55dbf734
--- /dev/null
+++ b/cmake/Modules/FindClangFuzzer.cmake
@@ -0,0 +1,32 @@
+# - Try to find Fuzzer
+# Once done this will define
+#
+# CLANG_FUZZER_FOUND - system has Fuzzer
+# CLANG_FUZZER_LIBRARY - Link these to use Fuzzer
+#
+#=============================================================================
+# Copyright (c) 2018 Andreas Schneider <asn@cryptomilk.org>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+#
+
+find_package(Clang REQUIRED CONFIG)
+
+find_library(CLANG_FUZZER_LIBRARY
+ NAMES
+ Fuzzer
+ HINTS
+ ${LLVM_LIBRARY_DIR}/clang/${LLVM_PACKAGE_VERSION}/lib
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Fuzzer DEFAULT_MSG CLANG_FUZZER_LIBRARY)
+
+# show the CLANG_FUZZER_LIBRARY variables only in the advanced view
+mark_as_advanced(CLANG_FUZZER_LIBRARY)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 4f2413d1..4f933b5d 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -138,3 +138,7 @@ endif (WITH_BENCHMARKS)
if (WITH_SERVER)
add_subdirectory(pkd)
endif (WITH_SERVER)
+
+if (FUZZ_TESTING)
+ add_subdirectory(fuzz)
+endif()
diff --git a/tests/fuzz/CMakeLists.txt b/tests/fuzz/CMakeLists.txt
new file mode 100644
index 00000000..b34ca66a
--- /dev/null
+++ b/tests/fuzz/CMakeLists.txt
@@ -0,0 +1,9 @@
+project(fuzzing CXX)
+
+find_package(ClangFuzzer)
+
+add_executable(ssh_server_fuzzer ssh_server_fuzzer.cpp)
+target_link_libraries(ssh_server_fuzzer
+ ${CLANG_FUZZER_LIBRARY}
+ ${LIBSSH_THREADS_STATIC_LIBRARY}
+ ${LIBSSH_THREADS_LINK_LIBRARIES})