From 0b6b94e6b6152f15cf4c2247c5974f539aae28cd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 21:49:46 +0200
Subject: Adding upstream version 1:9.6p1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 hash.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 hash.c

(limited to 'hash.c')

diff --git a/hash.c b/hash.c
new file mode 100644
index 0000000..b4f8f6c
--- /dev/null
+++ b/hash.c
@@ -0,0 +1,43 @@
+/* $OpenBSD: hash.c,v 1.6 2019/11/29 00:11:21 djm Exp $ */
+/*
+ * Public domain. Author: Christian Weisgerber <naddy@openbsd.org>
+ * API compatible reimplementation of function from nacl
+ */
+
+#include "includes.h"
+
+#include "crypto_api.h"
+
+#include <stdarg.h>
+
+#ifdef WITH_OPENSSL
+#include <openssl/evp.h>
+
+int
+crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+    unsigned long long inlen)
+{
+
+	if (!EVP_Digest(in, inlen, out, NULL, EVP_sha512(), NULL))
+		return -1;
+	return 0;
+}
+
+#else
+# ifdef HAVE_SHA2_H
+#  include <sha2.h>
+# endif
+
+int
+crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+    unsigned long long inlen)
+{
+
+	SHA2_CTX ctx;
+
+	SHA512Init(&ctx);
+	SHA512Update(&ctx, in, inlen);
+	SHA512Final(out, &ctx);
+	return 0;
+}
+#endif /* WITH_OPENSSL */
-- 
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