[AGL] Add driver control checksum

* As the driver files come from out of git repository,
  we need to check driver file integrity.

Change-Id: I46f2a281f8da1ae606e8ae1ee55324fd5fd9b772
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>

2 files changed, 40 insertions, 0 deletions

diff --git a/meta-rcar-gen3/include/checksum_control.inc b/meta-rcar-gen3/include/checksum_control.inc
new file mode 100644
index 0000000..e0decc7
--- /dev/null
+++ b/meta-rcar-gen3/include/checksum_control.inc
@@ -0,0 +1,25 @@
+require include/checksum_control_files.inc
+
+python do_checksum_control() {
+    to_check_dico = d.getVarFlags("CTL_CHECKSUM")
+    if to_check_dico is None:
+        return 0
+
+    src_uri = (d.getVar('SRC_URI') or "").split()
+    for s in src_uri:
+        c_source=os.path.basename(s)
+        bb.note("Check source: %s " % (c_source))
+        if c_source in to_check_dico:
+            f_data = bb.fetch2.FetchData(s, d, True)
+            f_data.setup_localpath(d)
+            if os.path.exists(f_data.localpath):
+                mdr5_sum=bb.utils.md5_file(f_data.localpath)
+                mdr5_ctl=to_check_dico[c_source]
+                if mdr5_sum != mdr5_ctl:
+                    bb.fatal( "File %s hash should be %s but %s find, please update your driver files." % (c_source, mdr5_ctl, mdr5_sum))
+}
+
+do_checksum_control[doc] = "Do a checksum of the archives source files"
+do_checksum_control[vardeps] = "CTL_CHECKSUM"
+
+addtask do_checksum_control before do_unpack after do_fetch
diff --git a/meta-rcar-gen3/include/checksum_control_files.inc b/meta-rcar-gen3/include/checksum_control_files.inc
new file mode 100644
index 0000000..ff1f009
--- /dev/null
+++ b/meta-rcar-gen3/include/checksum_control_files.inc
@@ -0,0 +1,15 @@
+CTL_CHECKSUM[r8a77951_linux_gsx_binaries_gles.tar.bz2]="40ef703b7b6bbd2931722810fe7ff46f"
+CTL_CHECKSUM[r8a77960_linux_gsx_binaries_gles.tar.bz2]="1cf07eae93757a5752d16cdc351a59eb"
+CTL_CHECKSUM[GSX_KM_H3.tar.bz2]="17e468c94e3669326637bbf7a893f70f"
+CTL_CHECKSUM[GSX_KM_M3.tar.bz2]="417d2eb2fdc9bf6abbc8a7ab8ac60793"
+CTL_CHECKSUM[RCG3VUDRL4101ZDO.tar.bz2]="43a8921d5c2a257ccc0bf491c737f5be"
+CTL_CHECKSUM[EVARTM0AC0000XCMCTL30SL41C.tar.bz2]="3714b73b8cc317372a22a8335c74e103"
+CTL_CHECKSUM[EVARTM0AC0000XV264D30SL41C.tar.bz2]="efcbb6493f61d714b64f6340503fa1d3"
+CTL_CHECKSUM[EVARTM0AC0000XV264E30SL41C.tar.bz2]="8b0480bcee569b53438ed79d166630fa"
+CTL_CHECKSUM[EVARTM0AC0000XVCMND30SL41C.tar.bz2]="691889ccf3bc295bdfdb5cf90d90bcaf"
+CTL_CHECKSUM[EVARTM0AC0000XVCMNE30SL41C.tar.bz2]="9dd7c067632385a5b071f96204766ac1"
+CTL_CHECKSUM[RTM0AC0000ADAACMZ1SL41C.tar.gz]="4e0bb98feeb1e309a2ec12c201bc16aa"
+CTL_CHECKSUM[RTM0AC0000AEAACMZ1SL41C.tar.gz]="414c5fc22bcf848b5a6eee3812874611"
+CTL_CHECKSUM[RTM0AC0000XAAACD30SL41C.tar.gz]="e44c10bd24372fc70013c2498c6869d3"
+CTL_CHECKSUM[RTM0AC0000XAAACE30SL41C.tar.gz]="1611375916d9e17cff19c34b83300c83"
+CTL_CHECKSUM[RTM0AC0000XACMND30SL41C.tar.gz]="6229f43b2260d194f663bceed16ca273"