From 55d6161c8025a07e1775b1ac1f2fee56fe38770d Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 1 Feb 2019 10:07:22 +0100
Subject: crypto: Fix compilation < 1.0.0

---
 lib/crypto/c_src/cipher.c | 2 ++
 lib/crypto/c_src/hash.c   | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/lib/crypto/c_src/cipher.c b/lib/crypto/c_src/cipher.c
index 5d306b80dd..449e636037 100644
--- a/lib/crypto/c_src/cipher.c
+++ b/lib/crypto/c_src/cipher.c
@@ -94,9 +94,11 @@ int init_cipher_ctx(ErlNifEnv *env) {
 
     return 1;
 
+#ifdef HAVE_EVP_AES_CTR
  err:
     PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_CIPHER_CTX'");
     return 0;
+#endif
 }
 
 void init_cipher_types(ErlNifEnv* env)
diff --git a/lib/crypto/c_src/hash.c b/lib/crypto/c_src/hash.c
index d67e68f857..457e9d071a 100644
--- a/lib/crypto/c_src/hash.c
+++ b/lib/crypto/c_src/hash.c
@@ -54,9 +54,11 @@ int init_hash_ctx(ErlNifEnv* env) {
 
     return 1;
 
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
  err:
     PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_MD_CTX'");
     return 0;
+#endif
 }
 
 ERL_NIF_TERM hash_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-- 
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