1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/apr/random/unix/sha2_glue.c b/contrib/apr/random/unix/sha2_glue.c
new file mode 100644
index 000000000000..cb6e897802f3
--- /dev/null
+++ b/contrib/apr/random/unix/sha2_glue.c
@@ -0,0 +1,49 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <apr.h>
+#include <apr_random.h>
+#include <apr_pools.h>
+#include "sha2.h"
+
+static void sha256_init(apr_crypto_hash_t *h)
+{
+    apr__SHA256_Init(h->data);
+}
+
+static void sha256_add(apr_crypto_hash_t *h,const void *data,
+                       apr_size_t bytes)
+{
+    apr__SHA256_Update(h->data,data,bytes);
+}
+
+static void sha256_finish(apr_crypto_hash_t *h,unsigned char *result)
+{
+    apr__SHA256_Final(result,h->data);
+}
+
+APR_DECLARE(apr_crypto_hash_t *) apr_crypto_sha256_new(apr_pool_t *p)
+{
+    apr_crypto_hash_t *h=apr_palloc(p,sizeof *h);
+
+    h->data=apr_palloc(p,sizeof(SHA256_CTX));
+    h->init=sha256_init;
+    h->add=sha256_add;
+    h->finish=sha256_finish;
+    h->size=256/8;
+
+    return h;
+}