X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fopenssl%2Fdigest.h;h=258bcf6ce81f1d86b09517e2ce204f159bb91e4c;hb=075264a9e18f9fd58cad044c064a91557e9ed429;hp=28ee9d0d5cb6c94f5e2b722f76156555481a50bf;hpb=1b8f8918360b40a2749d40355266ed7dedbe41b5;p=tinc

diff --git a/src/openssl/digest.h b/src/openssl/digest.h
index 28ee9d0d..258bcf6c 100644
--- a/src/openssl/digest.h
+++ b/src/openssl/digest.h
@@ -12,11 +12,9 @@
     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.
-
-    $Id$
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #ifndef __TINC_DIGEST_H__
@@ -24,16 +22,19 @@
 
 #include <openssl/evp.h>
 
+#define DIGEST_MAX_SIZE EVP_MAX_MD_SIZE
+
 typedef struct digest {
 	const EVP_MD *digest;
+	int maclength;
 } 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 bool digest_open_by_name(struct digest *, const char *name, int maclength);
+extern bool digest_open_by_nid(struct digest *, int nid, int maclength);
+extern bool digest_open_sha1(struct digest *, int maclength);
 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 bool digest_create(struct digest *, const void *indata, size_t inlen, void *outdata);
+extern bool digest_verify(struct digest *, const void *indata, size_t inlen, const 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 *);