Start of new PRNG.

git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@64712 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 33 insertions, 0 deletions

diff --git a/random/unix/sha2_glue.c b/random/unix/sha2_glue.c
new file mode 100644
index 000000000..8029f8f84
--- /dev/null
+++ b/random/unix/sha2_glue.c
@@ -0,0 +1,33 @@
+#include <apr.h>
+#include <apr_random.h>
+#include <apr_pools.h>
+#include "sha2.h"
+
+static void sha256_init(apr_crypto_hash_t *h)
+    {
+    SHA256_Init(h->data);
+    }
+
+static void sha256_add(apr_crypto_hash_t *h,const void *data,
+			  apr_size_t bytes)
+    {
+    SHA256_Update(h->data,data,bytes);
+    }
+
+static void sha256_finish(apr_crypto_hash_t *h,unsigned char *result)
+    {
+    SHA256_Final(result,h->data);
+    }
+
+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;
+    }