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2 Commits

Author SHA1 Message Date
Philippe Reynes
4df3578119 u-boot: fit: add support to decrypt fit with aes 
This commit add to u-boot the support to decrypt
fit image encrypted with aes. The FIT image contains
the key name and the IV name. Then u-boot look for
the key and IV in his device tree and decrypt images
before moving to the next stage.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
 2020-01-17 10:16:29 -05:00
Philippe Reynes
7298e42250 mkimage: fit: add support to encrypt image with aes 
This commit add the support of encrypting image with aes
in mkimage. To enable the ciphering, a node cipher with
a reference to a key and IV (Initialization Vector) must
be added to the its file. Then mkimage add the encrypted
image to the FIT and add the key and IV to the u-boot
device tree.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
 2020-01-17 10:15:49 -05:00