Searched hist:a1dc5814 (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/fs/ubifs/ |
H A D | lpt_commit.c | a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT
The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at> a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
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H A D | lpt.c | a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT
The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at> a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
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H A D | ubifs.h | a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT
The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at> a1dc5814 Fri Sep 07 07:36:39 CDT 2018 Sascha Hauer <s.hauer@pengutronix.de> ubifs: authentication: Authenticate LPT The LPT needs to be authenticated aswell. Since the LPT is only written during commit it is enough to authenticate the whole LPT with a single hash which is stored in the master node. Only the leaf nodes (pnodes) are hashed which makes the implementation much simpler than it would be to hash the complete LPT. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
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