kd iv generation fix again

1 files changed, 7 insertions, 0 deletions

diff --git a/mpi.cpp b/mpi.cpp
index 8d35bb8..b8a4b6c 100644
--- a/mpi.cpp
+++ b/mpi.cpp
@@ -108,6 +108,8 @@ Mpi Mpi::operator^(const Mpi &b) const
   return res;
 }
 
+// bit manipulation
+
 void Mpi::rShift(u_int8_t n)
 {
   gcry_mpi_rshift(val_, val_, n);
@@ -120,6 +122,11 @@ Mpi Mpi::mul2exp(u_int32_t e) const
   return res;
 }
 
+void Mpi::clearHighBit(u_int32_t n)
+{
+  gcry_mpi_clear_highbit( val_, n );
+}
+
 Buffer Mpi::getBuf() const
 {
   u_int32_t len = 0, written = 0;