modification de l'initramfs pour DMCrypt et ecryptfs

recipes-core/initrdscripts/initramfs-framework_%.bbappend

@@ -8,12 +8,14 @@ SRC_URI:append = " \
                    file://dmverity \
                    file://cryptfs \
                    file://cryptfs_tpm2 \
+                   file://ecryptfs \
                  "
 
 PACKAGES:append = " \
                     initramfs-module-verity \
                     initramfs-module-cryptfs \
                     initramfs-module-cryptfs-tpm2 \
+                    initramfs-module-ecryptfs \
                   "
 
 do_install:append() {
@@ -23,6 +25,7 @@ do_install:append() {
     install -d ${D}/${sysconfdir}/cryptfs
     install -m 0644 ${WORKDIR}/cryptfs_tpm2 ${D}/${sysconfdir}/cryptfs/tpm2
     install -m 0755 ${WORKDIR}/cryptfs ${D}/init.d/95-cryptfs
+    install -m 0755 ${WORKDIR}/ecryptfs ${D}/init.d/96-ecryptfs
 }
 
 SUMMARY:initramfs-module-verity = "initramfs support for dm-verity filesystems"
@@ -56,3 +59,14 @@ RDEPENDS:initramfs-module-cryptfs-tpm2 = " \
 FILES:initramfs-module-cryptfs-tpm2 = " \
                                         ${sysconfdir}/cryptfs/tpm2 \
                                       "
+
+
+SUMMARY:initramfs-module-ecryptfs = "encrypted directory with support for tpm 2.0"
+RDEPENDS:initramfs-module-ecryptfs = " \
+                                       ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'libtss2 libtss2-mu libtss2-tcti-device', '', d)} \
+                                       tpm2-tools \
+                                       keyutils \
+                                     "
+FILES:initramfs-module-ecryptfs = " \
+                                    /init.d/96-ecryptfs \
+                                  "