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Secstor anti-rollback #1630

Merged
merged 4 commits into from
Jun 27, 2017
Merged

Secstor anti-rollback #1630

merged 4 commits into from
Jun 27, 2017

Commits on Jun 27, 2017

  1. core: FS: add hash parameter to dirfile interface 

    Adds a hash parameter to the dirfile interface. The hash is used in the
same way as in the htree interface, that is, used to verify integrity on
open and used to get updated hash on writes.

Acked-by: Jerome Forissier <[email protected]>
Acked-by: Volodymyr Babchuk <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
    @jenswi-linaro
    jenswi-linaro committed Jun 27, 2017
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  2. core: REE FS: close dirfile on error 

    REE FS closes the dirfile if returning error from a function that may
have changed the content of a secure storage object. This effectively
undoes previous operation.

Acked-by: Jerome Forissier <[email protected]>
Acked-by: Volodymyr Babchuk <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
    @jenswi-linaro
    jenswi-linaro committed Jun 27, 2017
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  3. core: RPMB FS: provide tee_rpmb_fs_raw_open() 

    Provides tee_rpmb_fs_raw_open() use by OP-TEE OS.

Acked-by: Jerome Forissier <[email protected]>
Acked-by: Volodymyr Babchuk <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
    @jenswi-linaro
    jenswi-linaro committed Jun 27, 2017
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  4. core: REE FS: use RPMB for hash storage 

    REE FS uses RPMB (if available) for storage of dirfile hash.

Acked-by: Jerome Forissier <[email protected]>
Acked-by: Volodymyr Babchuk <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
    @jenswi-linaro
    jenswi-linaro committed Jun 27, 2017
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