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CMAC Caluclation #184

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tatowicz opened this issue Oct 23, 2024 · 0 comments
Open

CMAC Caluclation #184

tatowicz opened this issue Oct 23, 2024 · 0 comments

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@tatowicz
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The at91_aes_cmac function in at91_aes.c doesn't seem to match a standard CMAC? The computed CMAC that is produced by AT91 doesn't match the standard openssl cmac or the cmac produced with the microchip python tool, is there something simple I could be missing or an example somewhere from testing? The AES ciphering and deciphering works as expected.
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@tatowicz