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Merge pull request #10471 from JacobBarthelmeh/cavium_octeon

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fix Octeon AES-GCM J0 derivation when ivSz is a non-12-byte non-zero …
This commit is contained in:
David Garske
2026-05-13 15:25:11 -07:00
committed by GitHub
parent 121387ab25 d184b79217
commit c450bdb381
1 changed files with 6 additions and 4 deletions
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wolfcrypt/src/port/cavium/cavium_octeon_sync.c
+6 -4
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@@ -514,10 +514,12 @@ static NOOPT int Octeon_AesGcm_SetIV(Aes* aes, byte* iv, word32 ivSz)
for (i = 0; i < blocks; i++, iv += WC_AES_BLOCK_SIZE)
Octeon_GHASH_Update(iv);
XMEMSET(aesBlock, 0, sizeof(aesBlock));
for (i = 0; i < remainder; i++)
aesBlock[i] = iv[i];
Octeon_GHASH_Update(aesBlock);
if (remainder > 0) {
XMEMSET(aesBlock, 0, sizeof(aesBlock));
for (i = 0; i < remainder; i++)
aesBlock[i] = iv[i];
Octeon_GHASH_Update(aesBlock);
}
Octeon_GHASH_Final((byte*)aes->reg, 0, ivSz);
}