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Add zeroization for stack buffers, add test for write protect#332

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bigbrett merged 1 commit intowolfSSL:mainfrom
padelsbach:she-zeroization
Apr 15, 2026
Merged

Add zeroization for stack buffers, add test for write protect#332
bigbrett merged 1 commit intowolfSSL:mainfrom
padelsbach:she-zeroization

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@padelsbach
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  • Zeroize stack buffers where applicable
  • Add test case for WH_SHE_FLAG_WRITE_PROTECT

Fixes F-2287, F-2293, F-2294, F-2295

@padelsbach padelsbach marked this pull request as ready for review April 10, 2026 17:09
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🐺 Skoll Code Review

Overall recommendation: APPROVE
Findings: 1 total — 1 posted, 1 skipped

Posted findings

  • [Medium] Incomplete zeroization: _LoadKey, _ExtendSeed, and _SecureBootFinish have same sensitive stack buffers but are not zeroizedsrc/wh_server_she.c:445-668,1012-1074,350-406
Skipped findings
  • [Medium] Incomplete zeroization: _LoadKey, _ExtendSeed, and _SecureBootFinish have same sensitive stack buffers but are not zeroized

Review generated by Skoll via openclaw

@dgarske dgarske assigned padelsbach and unassigned wolfSSL-Bot Apr 13, 2026
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  • [Medium] Incomplete zeroization: _LoadKey, _ExtendSeed, and _SecureBootFinish have same sensitive stack buffers but are not zeroizedsrc/wh_server_she.c:445-668,1012-1074,350-406

Fixed

@padelsbach padelsbach assigned wolfSSL-Bot and unassigned padelsbach Apr 13, 2026
@bigbrett bigbrett merged commit 4653f0e into wolfSSL:main Apr 15, 2026
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4 participants