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Diffstat (limited to 'board/cr50/dcrypto/internal.h')
-rw-r--r-- | board/cr50/dcrypto/internal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/cr50/dcrypto/internal.h b/board/cr50/dcrypto/internal.h index 1811426f2a..2e6f62e2e8 100644 --- a/board/cr50/dcrypto/internal.h +++ b/board/cr50/dcrypto/internal.h @@ -200,6 +200,12 @@ void dcrypto_imem_load(size_t offset, const uint32_t *opcodes, */ uint32_t dcrypto_dmem_load(size_t offset, const void *words, size_t n_words); +/** + * An implementation of memset that ought not to be optimized away; + * useful for scrubbing security sensitive buffers. + */ +void *always_memset(void *s, int c, size_t n); + /* * Key ladder. */ |