Merge branch 'win-tests-1.3' into mbedtls-1.3

Backport of PR #353

ChangeLog

@@ -17,6 +17,7 @@ Bugfix
    * Fix out-of-memory problem when parsing 4096-bit PKCS8-encrypted RSA keys.
      Found independently by Florian in the mbed TLS forum and by Mishamax.
      #878, #1019.
+   * Fix build problems on Windows. Contributed by Nicholas Wilson.
 
 = mbed TLS 1.3.21 branch released 2017-08-10
 

tests/CMakeLists.txt

@@ -10,6 +10,11 @@ if(ENABLE_ZLIB_SUPPORT)
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
+find_package(Perl)
+if(NOT PERL_FOUND)
+    message(FATAL_ERROR "Cannot build test suites without Perl")
+endif()
+
 function(add_test_suite suite_name)
     if(ARGV1)
     set(data_name ${ARGV1})
@@ -19,7 +24,7 @@ function(add_test_suite suite_name)
 
     add_custom_command(
         OUTPUT test_suite_${data_name}.c
-        COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_code.pl ${CMAKE_CURRENT_SOURCE_DIR}/suites test_suite_${suite_name} test_suite_${data_name}
+        COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_code.pl ${CMAKE_CURRENT_SOURCE_DIR}/suites test_suite_${suite_name} test_suite_${data_name}
         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_code.pl mbedtls suites/helpers.function suites/main_test.function suites/test_suite_${suite_name}.function suites/test_suite_${data_name}.data
     )
 

tests/suites/helpers.function

@@ -15,6 +15,8 @@
 #ifdef _MSC_VER
 #include <basetsd.h>
 typedef UINT32 uint32_t;
+#define strncasecmp _strnicmp
+#define strcasecmp _stricmp
 #else
 #include <inttypes.h>
 #endif