Evolution-X-Tensor/device_google_zuma
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Merge "Enable HCTR2 for filenames encryption"

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This commit is contained in:
Randall Huang 2023-02-20 02:15:24 +00:00 • committed by Android (Google) Code Review
commit 5e2783f956
2 changed files with 6 additions and 2 deletions
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4
conf/Android.bp
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@ -37,7 +37,7 @@ genrule {
name: "gen_fstab.zuma-hw-encrypt",
srcs: ["fstab.zuma.in"],
out: ["fstab.zuma"],
cmd: "sed -e s/@fileencryption@/fileencryption=::inlinecrypt_optimized+wrappedkey_v0/" +
cmd: "sed -e s/@fileencryption@/fileencryption=:aes-256-hctr2:inlinecrypt_optimized+wrappedkey_v0/" +
" -e s/@inlinecrypt@/inlinecrypt/ " +
" -e s/@metadata_encryption@/metadata_encryption=:wrappedkey_v0/ $(in) > $(out)",
}
@ -46,7 +46,7 @@ genrule {
name: "gen_fstab.zuma-sw-encrypt",
srcs: ["fstab.zuma.in"],
out: ["fstab.zuma"],
cmd: "sed -e s/@fileencryption@/fileencryption=aes-256-xts/" +
cmd: "sed -e s/@fileencryption@/fileencryption=aes-256-xts:aes-256-hctr2/" +
" -e s/@inlinecrypt@// " +
" -e s/@metadata_encryption@/metadata_encryption=/ $(in) > $(out)",
}

4
device.mk
View file

@ -1154,6 +1154,10 @@ PRODUCT_COPY_FILES += \
# Call deleteAllKeys if vold detects a factory reset
PRODUCT_VENDOR_PROPERTIES += ro.crypto.metadata_init_delete_all_keys.enabled?=true
# Use HCTR2 for filenames encryption on adoptable storage.
PRODUCT_PROPERTY_OVERRIDES += \
ro.crypto.volume.options=aes-256-xts:aes-256-hctr2
# Hardware Info Collection
include hardware/google/pixel/HardwareInfo/HardwareInfo.mk