gentoo-overlay/net-analyzer/flow-tools/files/flow-tools-0.68.5.1-openssl11.patch

--- a/lib/ftxlate.c
+++ b/lib/ftxlate.c
@@ -34,6 +34,14 @@
 #include <openssl/ssl.h>
 #include <openssl/evp.h>
 #undef free_func
+
+/* fixup LibreSSL OpenSSL version numbering */
+#include <openssl/opensslv.h>
+#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
+#undef OPENSSL_VERSION_NUMBER
+#define OPENSSL_VERSION_NUMBER 0x1000107fL
+#endif
+
 #endif /* HAVE_OPENSSL */
 
 #include <sys/time.h>
@@ -2040,11 +2048,13 @@
 
 
   /* init crypto */
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   if (!(cp->cipher_ctx = (EVP_CIPHER_CTX*) malloc(sizeof(EVP_CIPHER_CTX)))) {
     return -1;
   }
 
   EVP_CIPHER_CTX_init(cp->cipher_ctx);
+#endif
 
   /* disable padding */
   if (!(EVP_CIPHER_CTX_set_padding(cp->cipher_ctx, 0))) {
@@ -2083,10 +2093,14 @@
 {
 
 #ifdef HAVE_OPENSSL
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   EVP_CIPHER_CTX_cleanup(cp->cipher_ctx);
 
   if (cp->cipher_ctx)
     free (cp->cipher_ctx);
+#else
+  EVP_CIPHER_CTX_free(cp->cipher_ctx);
+#endif
 #endif /* HAVE_OPENSSL */
 
   return 0;