1 files changed, 27 insertions, 0 deletions
diff --git a/src/util/hash/common_crypto.h b/src/util/hash/common_crypto.h
new file mode 100644
index 000000000..157712b5f
--- /dev/null
+++ b/src/util/hash/common_crypto.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+
+#ifndef INCLUDE_hash_common_crypto_h__
+#define INCLUDE_hash_common_crypto_h__
+
+#include "hash/sha.h"
+
+#include <CommonCrypto/CommonDigest.h>
+
+#ifdef GIT_SHA1_COMMON_CRYPTO
+struct git_hash_sha1_ctx {
+	CC_SHA1_CTX c;
+};
+#endif
+
+#ifdef GIT_SHA256_COMMON_CRYPTO
+struct git_hash_sha256_ctx {
+	CC_SHA256_CTX c;
+};
+#endif
+
+#endif