Index: src/crypto.c
--- src/crypto.c.orig
+++ src/crypto.c
@@ -21,7 +21,7 @@
 #ifdef HAVE_OPENSSL
 crypto_ctx *openssl_crypto_init(struct options opt, int dir)
 {
-    crypto_ctx *ctx = calloc(1, sizeof(crypto_ctx));
+    crypto_ctx *ctx = EVP_CIPHER_CTX_new();
 
     /* STREAM CIPHERS ONLY */
     EVP_CIPHER_CTX_init(ctx);
