test: vboot: add padding pss for rsa signature
authorPhilippe Reynes <philippe.reynes@softathome.com>
Wed, 14 Nov 2018 12:51:04 +0000 (13:51 +0100)
committerTom Rini <trini@konsulko.com>
Mon, 3 Dec 2018 15:44:10 +0000 (10:44 -0500)
The padding pss is now supported for rsa signature.
This add test with padding pss on vboot test.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
test/py/tests/test_vboot.py
test/py/tests/vboot/sign-configs-sha1-pss.its [new file with mode: 0644]
test/py/tests/vboot/sign-configs-sha256-pss.its [new file with mode: 0644]
test/py/tests/vboot/sign-images-sha1-pss.its [new file with mode: 0644]
test/py/tests/vboot/sign-images-sha256-pss.its [new file with mode: 0644]

index 92144d4c1e36f8e10e3f70d4e9b29af5c046d872..ee6a096500184fc66dcec6ef746b01861a6c59f3 100644 (file)
@@ -126,7 +126,7 @@ def test_vboot(u_boot_console):
             handle.write(struct.pack(">I", size))
         return struct.unpack(">I", total_size)[0]
 
-    def test_with_algo(sha_algo):
+    def test_with_algo(sha_algo, padding):
         """Test verified boot with the given hash algorithm.
 
         This is the main part of the test code. The same procedure is followed
@@ -144,7 +144,7 @@ def test_vboot(u_boot_console):
 
         # Build the FIT, but don't sign anything yet
         cons.log.action('%s: Test FIT with signed images' % sha_algo)
-        make_fit('sign-images-%s.its' % sha_algo)
+        make_fit('sign-images-%s%s.its' % (sha_algo , padding))
         run_bootm(sha_algo, 'unsigned images', 'dev-', True)
 
         # Sign images with our dev keys
@@ -155,7 +155,7 @@ def test_vboot(u_boot_console):
         dtc('sandbox-u-boot.dts')
 
         cons.log.action('%s: Test FIT with signed configuration' % sha_algo)
-        make_fit('sign-configs-%s.its' % sha_algo)
+        make_fit('sign-configs-%s%s.its' % (sha_algo , padding))
         run_bootm(sha_algo, 'unsigned config', '%s+ OK' % sha_algo, True)
 
         # Sign images with our dev keys
@@ -226,8 +226,10 @@ def test_vboot(u_boot_console):
         # afterwards.
         old_dtb = cons.config.dtb
         cons.config.dtb = dtb
-        test_with_algo('sha1')
-        test_with_algo('sha256')
+        test_with_algo('sha1','')
+        test_with_algo('sha1','-pss')
+        test_with_algo('sha256','')
+        test_with_algo('sha256','-pss')
     finally:
         # Go back to the original U-Boot with the correct dtb.
         cons.config.dtb = old_dtb
diff --git a/test/py/tests/vboot/sign-configs-sha1-pss.its b/test/py/tests/vboot/sign-configs-sha1-pss.its
new file mode 100644 (file)
index 0000000..3c3ab20
--- /dev/null
@@ -0,0 +1,46 @@
+/dts-v1/;
+
+/ {
+       description = "Chrome OS kernel image with one or more FDT blobs";
+       #address-cells = <1>;
+
+       images {
+               kernel@1 {
+                       data = /incbin/("test-kernel.bin");
+                       type = "kernel_noload";
+                       arch = "sandbox";
+                       os = "linux";
+                       compression = "none";
+                       load = <0x4>;
+                       entry = <0x8>;
+                       kernel-version = <1>;
+                       hash@1 {
+                               algo = "sha1";
+                       };
+               };
+               fdt@1 {
+                       description = "snow";
+                       data = /incbin/("sandbox-kernel.dtb");
+                       type = "flat_dt";
+                       arch = "sandbox";
+                       compression = "none";
+                       fdt-version = <1>;
+                       hash@1 {
+                               algo = "sha1";
+                       };
+               };
+       };
+       configurations {
+               default = "conf@1";
+               conf@1 {
+                       kernel = "kernel@1";
+                       fdt = "fdt@1";
+                       signature@1 {
+                               algo = "sha1,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                               sign-images = "fdt", "kernel";
+                       };
+               };
+       };
+};
diff --git a/test/py/tests/vboot/sign-configs-sha256-pss.its b/test/py/tests/vboot/sign-configs-sha256-pss.its
new file mode 100644 (file)
index 0000000..8e33510
--- /dev/null
@@ -0,0 +1,46 @@
+/dts-v1/;
+
+/ {
+       description = "Chrome OS kernel image with one or more FDT blobs";
+       #address-cells = <1>;
+
+       images {
+               kernel@1 {
+                       data = /incbin/("test-kernel.bin");
+                       type = "kernel_noload";
+                       arch = "sandbox";
+                       os = "linux";
+                       compression = "none";
+                       load = <0x4>;
+                       entry = <0x8>;
+                       kernel-version = <1>;
+                       hash@1 {
+                               algo = "sha256";
+                       };
+               };
+               fdt@1 {
+                       description = "snow";
+                       data = /incbin/("sandbox-kernel.dtb");
+                       type = "flat_dt";
+                       arch = "sandbox";
+                       compression = "none";
+                       fdt-version = <1>;
+                       hash@1 {
+                               algo = "sha256";
+                       };
+               };
+       };
+       configurations {
+               default = "conf@1";
+               conf@1 {
+                       kernel = "kernel@1";
+                       fdt = "fdt@1";
+                       signature@1 {
+                               algo = "sha256,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                               sign-images = "fdt", "kernel";
+                       };
+               };
+       };
+};
diff --git a/test/py/tests/vboot/sign-images-sha1-pss.its b/test/py/tests/vboot/sign-images-sha1-pss.its
new file mode 100644 (file)
index 0000000..d19c4d7
--- /dev/null
@@ -0,0 +1,44 @@
+/dts-v1/;
+
+/ {
+       description = "Chrome OS kernel image with one or more FDT blobs";
+       #address-cells = <1>;
+
+       images {
+               kernel@1 {
+                       data = /incbin/("test-kernel.bin");
+                       type = "kernel_noload";
+                       arch = "sandbox";
+                       os = "linux";
+                       compression = "none";
+                       load = <0x4>;
+                       entry = <0x8>;
+                       kernel-version = <1>;
+                       signature@1 {
+                               algo = "sha1,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                       };
+               };
+               fdt@1 {
+                       description = "snow";
+                       data = /incbin/("sandbox-kernel.dtb");
+                       type = "flat_dt";
+                       arch = "sandbox";
+                       compression = "none";
+                       fdt-version = <1>;
+                       signature@1 {
+                               algo = "sha1,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                       };
+               };
+       };
+       configurations {
+               default = "conf@1";
+               conf@1 {
+                       kernel = "kernel@1";
+                       fdt = "fdt@1";
+               };
+       };
+};
diff --git a/test/py/tests/vboot/sign-images-sha256-pss.its b/test/py/tests/vboot/sign-images-sha256-pss.its
new file mode 100644 (file)
index 0000000..43612f8
--- /dev/null
@@ -0,0 +1,44 @@
+/dts-v1/;
+
+/ {
+       description = "Chrome OS kernel image with one or more FDT blobs";
+       #address-cells = <1>;
+
+       images {
+               kernel@1 {
+                       data = /incbin/("test-kernel.bin");
+                       type = "kernel_noload";
+                       arch = "sandbox";
+                       os = "linux";
+                       compression = "none";
+                       load = <0x4>;
+                       entry = <0x8>;
+                       kernel-version = <1>;
+                       signature@1 {
+                               algo = "sha256,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                       };
+               };
+               fdt@1 {
+                       description = "snow";
+                       data = /incbin/("sandbox-kernel.dtb");
+                       type = "flat_dt";
+                       arch = "sandbox";
+                       compression = "none";
+                       fdt-version = <1>;
+                       signature@1 {
+                               algo = "sha256,rsa2048";
+                               padding = "pss";
+                               key-name-hint = "dev";
+                       };
+               };
+       };
+       configurations {
+               default = "conf@1";
+               conf@1 {
+                       kernel = "kernel@1";
+                       fdt = "fdt@1";
+               };
+       };
+};