HW FDE keys would be tied to keymaster so that if someone changes
Root of Trust (ROT), encrypted data can't be used. Cryptfs_hw module
is exposing a new API so that caller can determine whether to create
dependency between HW FDE keys and keymaster.
Change-Id: I85c85ffd9086f6c060032e4ae701b10363d88529
ICE requires keys to be set in key LUT. Changing APIs so that it
return the key index in key LUT. It also needs to take care if
ICE is available on the chip.
Change-Id: I22be18738ba33e5b5c61639c24b320484d0ad7f2
qseecom_create_key which is a function pointer is used after
dereferencing it. Also fixed the issue where userdata may not be
wiped after certain number of attemps.
Change-Id: I4d14366e33c09da64f89000a16b7eef7d981cfda
SW based device encryption uses SW crypto engine. This module
provides the support for VOLD to utilize HW crypto engine. HW
based crypto engine is more efficient both in terms of power
and throughput.
Change-Id: I34107a0ce50d9fc5c80c15ace0678a0bba7adee5