crypto: remove unused OAES code #9505
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jeffro256
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tobtoht
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Oct 6, 2024
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Still 1 warning left (if we forget easylogging++). |
@SyntheticBird45 reported that the OpenBSD compiler gives warnings about string functions used in `oaes_sprintf`, as well as use of `rand()` in `oaes_key_gen`. Neither of these functions are used in the codebase. Removing the unused OAES functions silences these warnings.
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Calling `oaes_alloc`, then `oaes_key_import_data`, then `oaes_free` calls the functions `calloc` and `free` four times each. This PR rewrites the key expansion function to expand directly into a 240 byte buffer with no allocations. This should speed up Cryptonight on platforms such as Raspberry PI. Hash tests are expanded to test slow hash using software AES on all platforms. Depends on monero-project#9505
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Oops, I pushed an extra commit. Reverted. @SyntheticBird45 can you test now? |
SyntheticBird45
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sneurlax
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@SyntheticBird45 reported that the OpenBSD compiler gives warnings about string functions used in
oaes_sprintf, as well as use ofrand()inoaes_key_gen. Neither of these functions are used in the codebase. Removing the unused OAES functions silences these warnings.