diff --git a/wolfssl/openssl/aes.h b/wolfssl/openssl/aes.h
index 418914808..e59922b8e 100644
--- a/wolfssl/openssl/aes.h
+++ b/wolfssl/openssl/aes.h
@@ -34,6 +34,8 @@
 #ifndef NO_AES
 #ifdef WOLFSSL_AES_DIRECT
 
+#include <wolfssl/wolfcrypt/aes.h>
+
 #ifdef __cplusplus
     extern "C" {
 #endif
@@ -63,6 +65,13 @@ WOLFSSL_API void wolfSSL_AES_decrypt
 #define wolfSSL_AES_encrypt(in, out, aes) wc_AesEncryptDirect(aes, out, in)
 #define wolfSSL_AES_decrypt(in, out, aes) wc_AesDecryptDirect(aes, out, in)
 
+#ifndef AES_ENCRYPT
+#define AES_ENCRYPT AES_ENCRYPTION
+#endif
+#ifdef AES_DECRYPT
+#define AES_DECRYPT AES_DECRYPTION
+#endif
+
 #ifdef __cplusplus
     } /* extern "C" */
 #endif
diff --git a/wolfssl/openssl/md5.h b/wolfssl/openssl/md5.h
index 1e5ca3bad..e2a26244f 100644
--- a/wolfssl/openssl/md5.h
+++ b/wolfssl/openssl/md5.h
@@ -8,6 +8,8 @@
 
 #ifndef NO_MD5
 
+#include <wolfssl/wolfcrypt/hash.h>
+
 #ifdef WOLFSSL_PREFIX
 #include "prefix_md5.h"
 #endif
@@ -38,6 +40,12 @@ typedef WOLFSSL_MD5_CTX MD5_CTX;
     #define MD5Final wolfSSL_MD5_Final
 #endif
 
+#ifndef MD5
+#define MD5(d, n, md) wc_Md5Hash((d), (n), (md))
+#endif
+
+#define MD5_DIGEST_LENGTH MD5_DIGEST_SIZE
+
 #ifdef __cplusplus
     }  /* extern "C" */
 #endif
diff --git a/wolfssl/openssl/ssl.h b/wolfssl/openssl/ssl.h
index 313164f86..937ca4c6e 100644
--- a/wolfssl/openssl/ssl.h
+++ b/wolfssl/openssl/ssl.h
@@ -286,10 +286,10 @@ typedef WOLFSSL_X509_STORE_CTX X509_STORE_CTX;
 #define CRYPTO_num_locks wolfSSL_num_locks
 
 
-#  define CRYPTO_LOCK             1
-#  define CRYPTO_UNLOCK           2
-#  define CRYPTO_READ             4
-#  define CRYPTO_WRITE            8
+#define CRYPTO_LOCK             1
+#define CRYPTO_UNLOCK           2
+#define CRYPTO_READ             4
+#define CRYPTO_WRITE            8
 
 #define X509_STORE_CTX_get_current_cert wolfSSL_X509_STORE_CTX_get_current_cert
 #define X509_STORE_add_cert             wolfSSL_X509_STORE_add_cert
@@ -477,7 +477,7 @@ typedef WOLFSSL_X509_STORE_CTX X509_STORE_CTX;
 
 #if defined(HAVE_LIGHTY)  || defined(WOLFSSL_MYSQL_COMPATIBLE) || \
     defined(HAVE_STUNNEL) || defined(WOLFSSL_NGINX) || \
-    defined(HAVE_POCO_LIB) || defined(WOLFSSL_HAPROXY) 
+    defined(HAVE_POCO_LIB) || defined(WOLFSSL_HAPROXY)
 typedef WOLFSSL_X509_NAME_ENTRY X509_NAME_ENTRY;
 
 #define X509_NAME_free wolfSSL_X509_NAME_free
@@ -629,6 +629,8 @@ typedef WOLFSSL_X509_NAME_ENTRY X509_NAME_ENTRY;
 #define ASN1_STRFLGS_ESC_MSB             4
 #define X509_V_ERR_CERT_REJECTED         28
 
+#define SSL_MAX_MASTER_KEY_LENGTH        48 /* SECRET_LEN from internal.h */
+
 #define SSL_alert_desc_string_long       wolfSSL_alert_desc_string_long
 #define SSL_alert_type_string_long       wolfSSL_alert_type_string_long
 #define SSL_CIPHER_get_bits              wolfSSL_CIPHER_get_bits
@@ -801,7 +803,7 @@ typedef WOLFSSL_ASN1_BIT_STRING    ASN1_BIT_STRING;
 #define SSL_is_server                     wolfSSL_is_server
 #define SSL_CTX_set1_curves_list          wolfSSL_CTX_set1_curves_list
 
-#endif
+#endif /* WOLFSSL_NGINX || WOLFSSL_HAPROXY */
 
 #ifdef __cplusplus
     } /* extern "C" */
diff --git a/wolfssl/ssl.h b/wolfssl/ssl.h
index 08f508e84..016755e65 100644
--- a/wolfssl/ssl.h
+++ b/wolfssl/ssl.h
@@ -570,7 +570,14 @@ WOLFSSL_API void  wolfSSL_ERR_error_string_n(unsigned long e, char* buf,
 WOLFSSL_API const char* wolfSSL_ERR_reason_error_string(unsigned long);
 
 /* extras */
-#define WOLF_STACK_OF(x) WOLFSSL_STACK
+
+#ifndef WOLF_STACK_OF
+    #define WOLF_STACK_OF(x) WOLFSSL_STACK
+#endif
+#ifndef DECLARE_STACK_OF
+    #define DECLARE_STACK_OF(x) WOLF_STACK_OF(x);
+#endif
+
 WOLFSSL_API int wolfSSL_sk_X509_push(WOLF_STACK_OF(WOLFSSL_X509_NAME)* sk,
                                                             WOLFSSL_X509* x509);
 WOLFSSL_API WOLFSSL_X509* wolfSSL_sk_X509_pop(WOLF_STACK_OF(WOLFSSL_X509_NAME)* sk);