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authorPhilippe Reynes <philippe.reynes@softathome.com>2020-09-17 15:01:46 +0200
committerTom Rini <trini@konsulko.com>2020-10-12 21:30:37 -0400
commita6982a6f768bdcf4bd0848ff4dbe68c2fd6599fb (patch)
treee50accdcee18fc7e01b2df722022a2d4ed64d7e9 /common/image-cipher.c
parent34ca77c1e113d42a63f8ae21b41ec7f9f356c1de (diff)
fit: cipher: aes: allow to store the IV in the FIT image
Binaries may be encrypted in a FIT image with AES. This algo needs a key and an IV (Initialization Vector). The IV is provided in a file (pointer by iv-name-hint in the ITS file) when building the ITB file. This commits adds provide an alternative way to manage the IV. If the property iv-name-hint is not provided in the ITS file, the tool mkimage will generate an random IV and store it in the FIT image. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Diffstat (limited to 'common/image-cipher.c')
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