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https://github.com/tillitis/tillitis-key1.git
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3a6a60ff26
The memset() responsible for the zeroisation of the secure_ctx under the compute_cdi() function in FW's main.c, was optimised away by the compiler. Instead of using memset(), secure_wipe() is introduced which uses a volatile keyword to prevent the compiler to try to optimise it. Secure_wipe() is now used on all locations handling removal of sensitive data. |
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| .. | ||
| blake2s | ||
| assert.c | ||
| assert.h | ||
| firmware.lds | ||
| led.c | ||
| led.h | ||
| lib.c | ||
| lib.h | ||
| main.c | ||
| Makefile | ||
| proto.c | ||
| proto.h | ||
| start.S | ||
| state.h | ||
| types.h | ||