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Parse RSA CRT parameters from PKCS1 private keys #91

Merged
merged 1 commit into from
Mar 9, 2020
Merged

Parse RSA CRT parameters from PKCS1 private keys #91

merged 1 commit into from
Mar 9, 2020

Commits on Feb 4, 2020

  1. Parse RSA CRT parameters from PKCS1 private keys 

    Currently they are ignored in the serialized key and then regenerated
from P/Q/D. But that exposes key loading to a side channel attack on
the modular inversion and GCD bignum functions when QP is computed.
[And probably similar issues for DP/DQ during the division step but no
attack there has been published yet.]

Backport of ARMmbed/mbed-crypto#352
    @jack-fortanix
    jack-fortanix committed Feb 4, 2020
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