Finish crypto wrapping. Also provide wrappers for OpenSSL.

[meshlink] / src / openssl / digest.h

diff --git a/src/openssl/digest.h b/src/openssl/digest.h
new file mode 100644 (file)
index 0000000..28ee9d0
--- /dev/null
+++ b/src/openssl/digest.h
@@ -0,0 +1,41 @@
+/*
+    digest.h -- header file digest.c
+    Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id$
+*/
+
+#ifndef __TINC_DIGEST_H__
+#define __TINC_DIGEST_H__
+
+#include <openssl/evp.h>
+
+typedef struct digest {
+       const EVP_MD *digest;
+} digest_t;
+
+extern bool digest_open_by_name(struct digest *, const char *);
+extern bool digest_open_by_nid(struct digest *, int);
+extern bool digest_open_sha1(struct digest *);
+extern void digest_close(struct digest *);
+extern bool digest_create(struct digest *, void *indata, size_t inlen, void *outdata);
+extern bool digest_verify(struct digest *, void *indata, size_t inlen, void *digestdata);
+extern int digest_get_nid(const struct digest *);
+extern size_t digest_length(const struct digest *);
+extern bool digest_active(const struct digest *);
+
+#endif