1 files changed, 67 insertions, 0 deletions
diff --git a/libs/libssh2/src/mac.h b/libs/libssh2/src/mac.h
new file mode 100644
index 0000000000..66d3e61011
--- /dev/null
+++ b/libs/libssh2/src/mac.h
@@ -0,0 +1,67 @@
+#ifndef __LIBSSH2_MAC_H
+#define __LIBSSH2_MAC_H
+
+/* Copyright (C) 2009-2010 by Daniel Stenberg
+ *
+ * Redistribution and use in source and binary forms,
+ * with or without modification, are permitted provided
+ * that the following conditions are met:
+ *
+ *   Redistributions of source code must retain the above
+ *   copyright notice, this list of conditions and the
+ *   following disclaimer.
+ *
+ *   Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials
+ *   provided with the distribution.
+ *
+ *   Neither the name of the copyright holder nor the names
+ *   of any other contributors may be used to endorse or
+ *   promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ */
+
+#include "libssh2_priv.h"
+
+struct _LIBSSH2_MAC_METHOD
+{
+    const char *name;
+
+    /* The length of a given MAC packet */
+    int mac_len;
+
+    /* integrity key length */
+    int key_len;
+
+    /* Message Authentication Code Hashing algo */
+    int (*init) (LIBSSH2_SESSION * session, unsigned char *key, int *free_key,
+                 void **abstract);
+    int (*hash) (LIBSSH2_SESSION * session, unsigned char *buf,
+                 uint32_t seqno, const unsigned char *packet,
+                 uint32_t packet_len, const unsigned char *addtl,
+                 uint32_t addtl_len, void **abstract);
+    int (*dtor) (LIBSSH2_SESSION * session, void **abstract);
+};
+
+typedef struct _LIBSSH2_MAC_METHOD LIBSSH2_MAC_METHOD;
+
+const LIBSSH2_MAC_METHOD **_libssh2_mac_methods(void);
+
+#endif /* __LIBSSH2_MAC_H */