1 files changed, 24 insertions, 0 deletions
diff --git a/lib/pubkey/workfactor.h b/lib/pubkey/workfactor.h
new file mode 100644
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--- /dev/null
+++ b/lib/pubkey/workfactor.h
@@ -0,0 +1,24 @@
+/*
+* Public Key Work Factor Functions
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_WORKFACTOR_H__
+#define BOTAN_WORKFACTOR_H__
+
+#include <botan/types.h>
+
+namespace Botan {
+
+/**
+* Estimate work factor for discrete logarithm
+* @param prime_group_size size of the group in bits
+* @return estimated security level for this group
+*/
+size_t dl_work_factor(size_t prime_group_size);
+
+}
+
+#endif