Fix for using STM32 AES hardware crypto with WOLFSSL_ARMASM set#10311
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Pull request overview
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Adjusts AES-GCM key setup to avoid the ARM assembly AES ECB helper when building for STM32 hardware crypto, preventing use of an implementation that requires an expanded key schedule.
Changes:
- Adds STM32-specific rationale and disables the
WOLFSSL_ARMASMpath whenSTM32_CRYPTOis enabled. - Ensures AES-GCM key setup can fall back to the STM32 CRYP-backed encrypt path rather than
AES_ECB_encrypt.
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Jenkins retest this please |
douzzer
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Apr 29, 2026
Frauschi
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Apr 29, 2026
Fix for using STM32 AES hardware crypto with WOLFSSL_ARMASM set
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Description
Fix for using STM32 AES hardware crypto with WOLFSSL_ARMASM set (ZD 21262)
Testing
Using actual STM32F4 hardware and new wolfssl-examples-stm32 coming soon.
Checklist