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This adds support for authenticated UBIFS images. In authenticated
images all UBIFS nodes are hashed as described in the UBIFS
authentication whitepaper. Additionally the superblock node contains a
hash of the master node and itself is cryptographically signed in a node
following the superblock node. The signature is in PKCS #7 CMS format.
To generate an authenticated image these options are necessary:
--hash-algo=NAME hash algorithm to use for signed images
(Valid options include sha1, sha256, sha512)
--auth-key=FILE filename or PKCS #11 uri containing the authentication key
for signing
--auth-cert=FILE Authentication certificate filename for signing. Unused
when certificate is provided via PKCS #11
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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...and set UBIFS format version
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This adds extended attribute support to mkfs.ubifs. When creating
an image from a directory tree the existing extended attributes are
added to the UBIFS image.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
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* There is no code modification in this commit, only moving
* the files to proper place.
The user tools looks a little messy as we place almost
the all tools in the root directory of mtd-utils. To make
it more clear, I propose to introduce the following structure
for our source code.
mtd-utils/
|-- lib
|-- include
|-- misc-utils
|-- jffsX-utils
|-- nand-utils
|-- nor-utils
|-- ubi-utils
|-- ubifs-utils
`-- tests
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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