{"id":2225961,"url":"http://patchwork.ozlabs.org/api/patches/2225961/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260421210954.1170437-9-philippe.reynes@softathome.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260421210954.1170437-9-philippe.reynes@softathome.com>","list_archive_url":null,"date":"2026-04-21T21:09:47","name":"[v5,08/15] test: vboot: add test for ecdsa","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"5454ff298b038b0cb0684f2a72e248b1e822c61c","submitter":{"id":74351,"url":"http://patchwork.ozlabs.org/api/people/74351/?format=json","name":"Philippe Reynes","email":"philippe.reynes@softathome.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260421210954.1170437-9-philippe.reynes@softathome.com/mbox/","series":[{"id":500895,"url":"http://patchwork.ozlabs.org/api/series/500895/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=500895","date":"2026-04-21T21:09:51","name":"add software ecdsa support","version":5,"mbox":"http://patchwork.ozlabs.org/series/500895/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2225961/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2225961/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=softathome1.onmicrosoft.com header.i=@softathome1.onmicrosoft.com\n header.a=rsa-sha256 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a6020129-aaf1-4777-ff4f-08de9fea57cc","X-MS-Exchange-CrossTenant-Id":"aa10e044-e405-4c10-8353-36b4d0cce511","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=aa10e044-e405-4c10-8353-36b4d0cce511; Ip=[149.6.166.170];\n Helo=[proxy.softathome.com]","X-MS-Exchange-CrossTenant-AuthSource":"PA2PEPF00019233.FRAP264.PROD.OUTLOOK.COM","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"MR1P264MB2786","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"This commit adds test case for ecdsa on fit, but not (yet) for\nthe global image signature (preload).\n\nReviewed-by: Simon Glass \nReviewed-by: Simon Glass \nSigned-off-by: Philippe Reynes \n---\nv2:\n- initial version\nv3:\n- no change\nv4:\n- no change\nv5:\n- no change\n\n test/py/tests/test_vboot.py | 29 ++++++++++++\n .../vboot/sign-configs-sha256-ecdsa256.its | 45 +++++++++++++++++++\n .../vboot/sign-configs-sha256-ecdsa384.its | 45 +++++++++++++++++++\n .../vboot/sign-configs-sha256-ecdsa521.its | 45 +++++++++++++++++++\n .../vboot/sign-images-sha256-ecdsa256.its | 42 +++++++++++++++++\n .../vboot/sign-images-sha256-ecdsa384.its | 42 +++++++++++++++++\n .../vboot/sign-images-sha256-ecdsa521.its | 42 +++++++++++++++++\n 7 files changed, 290 insertions(+)\n create mode 100644 test/py/tests/vboot/sign-configs-sha256-ecdsa256.its\n create mode 100644 test/py/tests/vboot/sign-configs-sha256-ecdsa384.its\n create mode 100644 test/py/tests/vboot/sign-configs-sha256-ecdsa521.its\n create mode 100644 test/py/tests/vboot/sign-images-sha256-ecdsa256.its\n create mode 100644 test/py/tests/vboot/sign-images-sha256-ecdsa384.its\n create mode 100644 test/py/tests/vboot/sign-images-sha256-ecdsa521.its","diff":"diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py\nindex 496d314c649..4e4d9529031 100644\n--- a/test/py/tests/test_vboot.py\n+++ b/test/py/tests/test_vboot.py\n@@ -94,6 +94,9 @@ TESTDATA_IN = [\n ['sha256-pss-pad', 'sha256', '-rsa2048', '-pss', '-E -p 0x10000', False, False, False, False],\n ['sha256-pss-required', 'sha256', '-rsa2048', '-pss', None, True, False, False, False],\n ['sha256-pss-pad-required', 'sha256', '-rsa2048', '-pss', '-E -p 0x10000', True, True, False, False],\n+ ['sha256-basic-ecdsa256', 'sha256', '-ecdsa256', '', None, False, False, False, False],\n+ ['sha256-basic-ecdsa384', 'sha256', '-ecdsa384', '', None, False, False, False, False],\n+ ['sha256-basic-ecdsa521', 'sha256', '-ecdsa521', '', None, False, False, False, False],\n ['sha384-basic', 'sha384', '-rsa3072', '', None, False, False, False, False],\n ['sha384-pad', 'sha384', '-rsa3072', '', '-E -p 0x10000', False, False, False, False],\n ['algo-arg', 'algo-arg', '', '', '-o sha256,rsa2048', False, False, True, False],\n@@ -287,6 +290,29 @@ def test_vboot(ubman, name, sha_algo, sig_algo, padding, sign_options, required,\n utils.run_and_log(ubman, 'openssl req -batch -new -x509 -key %s%s.key '\n '-out %s%s.crt' % (tmpdir, name, tmpdir, name))\n \n+ def create_ecdsa_pair(name):\n+ \"\"\"Generate a new ECDSA key pair\n+\n+ Args:\n+ name: Name of the key (e.g. 'dev')\n+ \"\"\"\n+\n+ if sig_algo == \"-ecdsa256\":\n+ curve_name = \"secp256r1\"\n+ elif sig_algo == \"-ecdsa384\":\n+ curve_name = \"secp384r1\"\n+ elif sig_algo == \"-ecdsa521\":\n+ curve_name = \"secp521r1\"\n+ else:\n+ curve_name = \"unknownCurve\"\n+\n+ utils.run_and_log(ubman, 'openssl ecparam -name %s -genkey -noout -out %s%s.pem' %\n+ (curve_name, tmpdir, name))\n+\n+ # Create a certificate containing the public key\n+ utils.run_and_log(ubman, 'openssl req -batch -new -x509 -key %s%s.pem '\n+ '-out %s%s.crt' % (tmpdir, name, tmpdir, name))\n+\n def test_with_algo(sha_algo, sig_algo, padding, sign_options):\n \"\"\"Test verified boot with the given hash algorithm.\n \n@@ -537,6 +563,9 @@ def test_vboot(ubman, name, sha_algo, sig_algo, padding, sign_options, required,\n if sig_algo == \"-rsa2048\" or sig_algo == \"-rsa3072\" or sig_algo == \"\":\n create_rsa_pair('dev')\n create_rsa_pair('prod')\n+ elif sig_algo == \"-ecdsa256\" or sig_algo == \"-ecdsa384\" or sig_algo == \"-ecdsa521\":\n+ create_ecdsa_pair('dev')\n+ create_ecdsa_pair('prod')\n \n # Create a number kernel image with zeroes\n with open('%stest-kernel.bin' % tmpdir, 'wb') as fd:\ndiff --git a/test/py/tests/vboot/sign-configs-sha256-ecdsa256.its b/test/py/tests/vboot/sign-configs-sha256-ecdsa256.its\nnew file mode 100644\nindex 00000000000..4d0ef903a78\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-configs-sha256-ecdsa256.its\n@@ -0,0 +1,45 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa256\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t\tsign-images = \"fdt\", \"kernel\";\n+\t\t\t};\n+\t\t};\n+\t};\n+};\ndiff --git a/test/py/tests/vboot/sign-configs-sha256-ecdsa384.its b/test/py/tests/vboot/sign-configs-sha256-ecdsa384.its\nnew file mode 100644\nindex 00000000000..10427b43659\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-configs-sha256-ecdsa384.its\n@@ -0,0 +1,45 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa384\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t\tsign-images = \"fdt\", \"kernel\";\n+\t\t\t};\n+\t\t};\n+\t};\n+};\ndiff --git a/test/py/tests/vboot/sign-configs-sha256-ecdsa521.its b/test/py/tests/vboot/sign-configs-sha256-ecdsa521.its\nnew file mode 100644\nindex 00000000000..a65593ec64b\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-configs-sha256-ecdsa521.its\n@@ -0,0 +1,45 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\thash-1 {\n+\t\t\t\talgo = \"sha256\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa521\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t\tsign-images = \"fdt\", \"kernel\";\n+\t\t\t};\n+\t\t};\n+\t};\n+};\ndiff --git a/test/py/tests/vboot/sign-images-sha256-ecdsa256.its b/test/py/tests/vboot/sign-images-sha256-ecdsa256.its\nnew file mode 100644\nindex 00000000000..009003bb601\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-images-sha256-ecdsa256.its\n@@ -0,0 +1,42 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa256\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa256\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t};\n+\t};\n+};\ndiff --git a/test/py/tests/vboot/sign-images-sha256-ecdsa384.its b/test/py/tests/vboot/sign-images-sha256-ecdsa384.its\nnew file mode 100644\nindex 00000000000..567de687a06\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-images-sha256-ecdsa384.its\n@@ -0,0 +1,42 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa384\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa384\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t};\n+\t};\n+};\ndiff --git a/test/py/tests/vboot/sign-images-sha256-ecdsa521.its b/test/py/tests/vboot/sign-images-sha256-ecdsa521.its\nnew file mode 100644\nindex 00000000000..74ed45b21b8\n--- /dev/null\n+++ b/test/py/tests/vboot/sign-images-sha256-ecdsa521.its\n@@ -0,0 +1,42 @@\n+/dts-v1/;\n+\n+/ {\n+\tdescription = \"Chrome OS kernel image with one or more FDT blobs\";\n+\t#address-cells = <1>;\n+\n+\timages {\n+\t\tkernel {\n+\t\t\tdata = /incbin/(\"test-kernel.bin\");\n+\t\t\ttype = \"kernel_noload\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tos = \"linux\";\n+\t\t\tcompression = \"none\";\n+\t\t\tload = <0x4>;\n+\t\t\tentry = <0x8>;\n+\t\t\tkernel-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa521\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t\tfdt-1 {\n+\t\t\tdescription = \"snow\";\n+\t\t\tdata = /incbin/(\"sandbox-kernel.dtb\");\n+\t\t\ttype = \"flat_dt\";\n+\t\t\tarch = \"sandbox\";\n+\t\t\tcompression = \"none\";\n+\t\t\tfdt-version = <1>;\n+\t\t\tsignature {\n+\t\t\t\talgo = \"sha256,ecdsa521\";\n+\t\t\t\tkey-name-hint = \"dev\";\n+\t\t\t};\n+\t\t};\n+\t};\n+\tconfigurations {\n+\t\tdefault = \"conf-1\";\n+\t\tconf-1 {\n+\t\t\tkernel = \"kernel\";\n+\t\t\tfdt = \"fdt-1\";\n+\t\t};\n+\t};\n+};\n","prefixes":["v5","08/15"]}