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Diffusion GnuPG 8fd9f72e1b2e

rsa: Add exponent blinding.

Description

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>

Details

Provenance
Marcus Brinkmann <mb@g10code.com>Authored on Jul 7 2017, 2:03 PM
gniibeCommitted on Jul 7 2017, 2:03 PM
Parents
rG554ded485475: mpi: Minor fix for mpi_pow.
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