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SP int: modular exponentiation constant time#8900

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douzzer merged 1 commit intowolfSSL:masterfrom
SparkiDev:rsa_mod_exp_nct
Aug 6, 2025
Merged

SP int: modular exponentiation constant time#8900
douzzer merged 1 commit intowolfSSL:masterfrom
SparkiDev:rsa_mod_exp_nct

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@SparkiDev SparkiDev commented Jun 18, 2025

Description

Using a 1-bit window size for small exponents isn't useful.

Fixes zd#20090

Testing

Standard

Checklist

  • added tests
  • updated/added doxygen
  • updated appropriate READMEs
  • Updated manual and documentation

@SparkiDev SparkiDev self-assigned this Jun 18, 2025
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libspdm failing as https://git.cryptomilk.org/ not available.

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retest this please

PRB-single-flags.txt_70
java.io.StreamCorruptedException: invalid stream header: 636F7272

Using a 1-bit window size for small exponentsisn't useful.
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retest this please

@SparkiDev SparkiDev removed their assignment Aug 6, 2025
@SparkiDev SparkiDev requested a review from wolfSSL-Bot August 6, 2025 01:34
@douzzer douzzer merged commit cc137e9 into wolfSSL:master Aug 6, 2025
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@douzzer douzzer mentioned this pull request Aug 7, 2025
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4 participants