[fix] Add missing header includes

Author: pajama-coder

src/api/crypto.cpp

@@ -30,6 +30,7 @@
 
 #include <openssl/bio.h>
 #include <openssl/bn.h>
+#include <openssl/crypto.h>
 #include <openssl/engine.h>
 #include <openssl/err.h>
 #include <openssl/evp.h>

src/main.cpp

@@ -53,6 +53,7 @@
 #include <tuple>
 
 #include <openssl/opensslv.h>
+#include <openssl/conf.h>
 
 using namespace pipy;