1 files changed, 57 insertions, 0 deletions
diff --git a/vpp/vppinfra/vppinfra/md5.h b/vpp/vppinfra/vppinfra/md5.h
new file mode 100644
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+++ b/vpp/vppinfra/vppinfra/md5.h
@@ -0,0 +1,57 @@
+/*
+  Copyright (c) 2004 Eliot Dresselhaus
+
+  Permission is hereby granted, free of charge, to any person obtaining
+  a copy of this software and associated documentation files (the
+  "Software"), to deal in the Software without restriction, including
+  without limitation the rights to use, copy, modify, merge, publish,
+  distribute, sublicense, and/or sell copies of the Software, and to
+  permit persons to whom the Software is furnished to do so, subject to
+  the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef included_md5_h
+#define included_md5_h
+
+#include <vppinfra/clib.h>
+
+typedef struct
+{
+  u64 n_bits;
+
+  u32 state[4];
+
+  union
+  {
+    u64 b64[8];
+    u32 b32[16];
+    u8 b8[16 * 4];
+  } input_buffer;
+
+  /* Resulting message digest filled in by md5_finish. */
+} md5_context_t;
+
+void md5_init (md5_context_t * c);
+void md5_add (md5_context_t * c, void *data, int data_bytes);
+void md5_finish (md5_context_t * c, u8 digest[16]);
+
+#endif /* included_md5_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */