1.Use OpenSSL as an optional lib;2.Add SHA1 test

CMakeLists.txt

@@ -47,7 +47,7 @@ endif()
 find_package (UUID REQUIRED)
 include_directories(${UUID_INCLUDE_DIR})
 
-find_package (OpenSSL REQUIRED)
+find_package (OpenSSL)
 if(OpenSSL_FOUND)
     #add_definitions(-DUSE_OPENSSL)
     set(DR_DEFS "USE_OPENSSL;${DR_DEFS}")

tests/CMakeLists.txt

@@ -1,6 +1,9 @@
 link_libraries(drogon trantor uuid pthread jsoncpp dl z)
-
+if(OpenSSL_FOUND)
+link_libraries(ssl crypto)
+endif()
 add_executable(cache_map_test CacheMapTest.cc)
 add_executable(cookies_test CookiesTest.cc)
 add_executable(class_name_test ClassNameTest.cc)
+add_executable(sha1_test Sha1Test.cc)
 

tests/Sha1Test.cc

@@ -0,0 +1,15 @@
+#ifdef USE_OPENSSL
+#include <openssl/sha.h>
+#else
+#include "../lib/src/Sha1.h"
+#endif
+#include <stdio.h>
+int main()
+{
+	unsigned char in[]="1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
+	unsigned char out[SHA_DIGEST_LENGTH]={0};
+	SHA1(in,100,out);
+	for(int i=0;i<SHA_DIGEST_LENGTH;i++)
+		printf("%02x",out[i]);
+	putchar('\n');
+}