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2020-10-30lib/mpi: Remove unused scalar_copiedHerbert Xu
The scalar_copied variable is not as the scalar is never copied in that block. This patch removes it. Fixes: d58bb7e55a8a ("lib/mpi: Introduce ec implementation to...") Reported-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25lib/mpi: Introduce ec implementation to MPI libraryTianjia Zhang
The implementation of EC is introduced from libgcrypt as the basic algorithm of elliptic curve, which can be more perfectly integrated with MPI implementation. Some other algorithms will be developed based on mpi ecc, such as SM2. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Tested-by: Xufeng Zhang <yunbo.xufeng@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>