rsa: Add exponent blinding.
* cipher/rsa.c (secret_core_crt): Blind secret D with randomized nonce R for mpi_powm computation.
Backport of libgcrypt 8725c99ffa41778f382ca97233183bcd687bb0ce.
- Signed-off-by: Marcus Brinkmann <mb@g10code.com>
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Marcus Brinkmann <mb@g10code.com> Authored on Jul 7 2017, 2:03 PM • gniibe Committed on Jul 7 2017, 2:03 PM - Parents
- rG554ded485475: mpi: Minor fix for mpi_pow.
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