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Merge pull request #3619 from AndrzejKurek/fi-uecc-return-value

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Change the tinycrypt return values to be below 256
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Andrzej Kurek 2020-08-31 14:53:39 +02:00 committed by GitHub
parent 858e4325d2 e6d8db0f41
commit a00c3eeaca
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1 changed files with 3 additions and 3 deletions
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6
include/tinycrypt/ecc.h
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@ -85,9 +85,9 @@ extern "C" {
/* Return values for functions, chosen with large Hamming distances between
* them (especially to SUCESS) to mitigate the impact of fault injection
* attacks flipping a low number of bits. */
#define UECC_SUCCESS 0x00FFAAAA
#define UECC_FAILURE 0x75555555
#define UECC_FAULT_DETECTED 0x7aaaaaaa
#define UECC_SUCCESS 0xCD
#define UECC_FAILURE 0x52
#define UECC_FAULT_DETECTED 0x3B
/* Word size (4 bytes considering 32-bits architectures) */
#define uECC_WORD_SIZE 4