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GET /api/patches/2218655/?format=api
{ "id": 2218655, "url": "http://patchwork.ozlabs.org/api/patches/2218655/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260401153525.1541415-2-yan.wang@softathome.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "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": "<20260401153525.1541415-2-yan.wang@softathome.com>", "list_archive_url": null, "date": "2026-04-01T15:35:24", "name": "[2/3] binman: Generate the preload header and sign the data only once", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2c8a1c6c9991308318f77a4f88d3c17e682c5ac2", "submitter": { "id": 90652, "url": "http://patchwork.ozlabs.org/api/people/90652/?format=api", "name": "yan wang", "email": "yan.wang@softathome.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260401153525.1541415-2-yan.wang@softathome.com/mbox/", "series": [ { "id": 498351, "url": "http://patchwork.ozlabs.org/api/series/498351/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=498351", "date": "2026-04-01T15:35:23", "name": "[1/3] tools: binman: Test signing an encrypted FIT with a preload header", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498351/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218655/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218655/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "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 header.s=selector1-softathome1-onmicrosoft-com\n header.b=jYi6EFe8;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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client-ip=149.6.166.170;\n helo=proxy.softathome.com; pr=C", "From": "yan wang <yan.wang@softathome.com>", "To": "trini+nodisclaimer@konsulko.com, sjg+nodisclaimer@chromium.org,\n alpernebiyasak+nodisclaimer@gmail.com", "Cc": "philippe.reynes+nodisclaimer@softathome.com,\n paul.henrys_ext+nodisclaimer@softathome.com,\n yan.wang+nodisclaimer@softathome.com, u-boot+nodisclaimer@lists.denx.de,\n Paul HENRYS <paul.henrys_ext@softathome.com>", "Subject": "[PATCH 2/3] binman: Generate the preload header and sign the data\n only once", "Date": "Wed, 1 Apr 2026 17:35:24 +0200", "Message-Id": "<20260401153525.1541415-2-yan.wang@softathome.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20260401153525.1541415-1-yan.wang@softathome.com>", "References": "<20260401153525.1541415-1-yan.wang@softathome.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "PA2PEPF00019231:EE_|PA3PPF6E5BD8CCF:EE_", "Content-Type": "text/plain", "X-MS-Office365-Filtering-Correlation-Id": "e0532248-b141-4c78-b029-08de90045274", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|1800799024|82310400026|36860700016|376014|18002099003|22082099003|56012099003;", "X-Microsoft-Antispam-Message-Info": "\n huaWCZCwtmUQ/UATCxI7Rys7FJXqovNDudG+6MRj/AzybuNjdn0fYqHRT+r+UoDaJmu2b6XxZdYLxAjN4ZnkjFOhejQ0r39ZcyVnXGsrt3wKsTKU5xWnefKNuchj73m59RCKb3zk7lwG5rTjXJDVSxN6jwNhetfxRcf9m2Kb3BNs6lECSUReoMghuoXKY3fT7q76/aJfUCZp9lxzVSWFbTkFU0hgOY7PpEwOVJowgedSouvEa2GQ99jNsT72YDP9s+REuGfJM5m+iV2w0M+pqWE4FO+iKFXuTfxTA+23TCJmJAZWY5I4P9aKJK5EhXW7/zn8UuGzL0UfHE0TnIRQjgL3LWrzM6+IeANFF33hwMg2a7mHVvg5PZX0wtpPU1yLpa/py/htCS0aeC+jxO3cW+0DwhndnbWL3a4fLWUq+tNZ4lXuxGf46biS270jEFh0jU6OG6oDNXZPgsZNAVT3OB85qszk5JLcyn19Dks6ZqRXw5DRsAr2FgPgLHcqyLLPXefd8YUoEzCB/7mksMi78ylKYJceTnKj8mYCyFHknkZon6XVHEJOlGfHACb+LuUKNIcjmRN5Eauc/8kPQN718D7jtoQrUv6+UTsIEJHdDE88MURhUd+zSGcoN+/rqUNXMGibCqWWvEzv/CTd4F9AKU9iK/oFoAVn6FyJDyUZXToy3CF+DQuQ1TxJ9nudwsnZiiRWeNr3QQFVuhtJAV916VhRuPv9JRcAG4ePsDmJiUrZaQSmfal2hhTSeG3oxjRdgY+NervylMJ4zpuwMebnsQ==", "X-Forefront-Antispam-Report": "CIP:149.6.166.170; 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Ip=[149.6.166.170];\n Helo=[proxy.softathome.com]", "X-MS-Exchange-CrossTenant-AuthSource": "PA2PEPF00019231.FRAP264.PROD.OUTLOOK.COM", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "PA3PPF6E5BD8CCF", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "From: Paul HENRYS <paul.henrys_ext@softathome.com>\n\nTo optimize the preload generation, the header and signatures are\nonly generated once all data have been collected. This avoids to\nsign multiple times.\n\nSigned-off-by: Paul HENRYS <paul.henrys_ext@softathome.com>\n---\n tools/binman/etype/pre_load.py | 10 ++++------\n 1 file changed, 4 insertions(+), 6 deletions(-)", "diff": "diff --git a/tools/binman/etype/pre_load.py b/tools/binman/etype/pre_load.py\nindex 00f1a896767..b950a540861 100644\n--- a/tools/binman/etype/pre_load.py\n+++ b/tools/binman/etype/pre_load.py\n@@ -152,14 +152,12 @@ class Entry_pre_load(Entry_collection):\n return data + pad\n \n def ObtainContents(self):\n- \"\"\"Obtain a placeholder for the header contents\"\"\"\n- # wait that the image is available\n- self.image = self.GetContents(False)\n- if self.image is None:\n- return False\n- self.SetContents(self._CreateHeader())\n+ \"\"\"Do nothing here.\n+ The data will be obtained and handled in ProcessContents\n+ \"\"\"\n return True\n \n def ProcessContents(self):\n+ self.image = self.GetContents(True)\n data = self._CreateHeader()\n return self.ProcessContentsUpdate(data)\n", "prefixes": [ "2/3" ] }