Barani Muthukumaran b785dbcb87 ANDROID: dm: add support for passing through derive_raw_secret
Update the device-mapper core to support exposing the inline crypto
support of wrapped keys through the device-mapper device.

derive_raw_secret in keyslot manager is used to derive the software
raw secret from the given wrapped keyblob using the underlying blk
device. Given that the raw_secret is the same for a given wrapped
keyblob the call exits when the first underlying blk-device suceeds.

Bug: 147209885

Test: Validated FBE with wrappedkey_v0 when /data is mounted on a
      dm device.

Change-Id: Ia49ed61613607f8b82f2be0615e5b6d2f7533859
Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org>
2020-02-27 17:09:29 +00:00
2020-02-24 09:13:25 +01:00
2020-02-11 15:05:03 -08:00
2020-02-11 15:05:03 -08:00
2020-02-24 09:13:25 +01:00
2020-02-11 15:05:03 -08:00
2020-02-24 09:13:25 +01:00
2020-02-24 09:13:25 +01:00
2020-02-24 09:13:25 +01:00
2020-02-24 09:13:25 +01:00
2019-10-17 15:33:07 -07:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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