commit 9a4beb8ad8cc45a40bf420b1bdf90aea321a61f9
author Adam Langley <agl@google.com> Mon Nov 09 13:57:26 2015 -0800
committer Adam Langley <agl@google.com> Tue Nov 10 19:14:01 2015 +0000
tree 13c134053667c323515588fe0a1b1ee4890b1ef0
parent 4ab254017ccda4bc6d94846e1c748ac0f20c0df3

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>

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54c71eb..c05e645 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,16 @@
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_XOPEN_SOURCE=700")
 endif()
 
+if(FUZZ)
+  if(!CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    message("You need to build with Clang for fuzzing to work")
+  endif()
+
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fsanitize-coverage=edge,indirect-calls")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fsanitize-coverage=edge,indirect-calls")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
+endif()
+
 add_definitions(-DBORINGSSL_IMPLEMENTATION)
 
 if (BUILD_SHARED_LIBS)
@@ -147,6 +157,10 @@
 add_subdirectory(tool)
 add_subdirectory(decrepit)
 
+if(FUZZ)
+  add_subdirectory(fuzz)
+endif()
+
 if (NOT ${CMAKE_VERSION} VERSION_LESS "3.2")
   # USES_TERMINAL is only available in CMake 3.2 or later.
   set(MAYBE_USES_TERMINAL USES_TERMINAL)