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GET /api/patches/2224485/?format=api
{ "id": 2224485, "url": "http://patchwork.ozlabs.org/api/patches/2224485/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260417130204.49896-13-philippe.reynes@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": "<20260417130204.49896-13-philippe.reynes@softathome.com>", "list_archive_url": null, "date": "2026-04-17T13:02:02", "name": "[v4,12/14] tools: preload_check_sign: add support of ecdsa", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "4f85a4ca0d5440b82b3007639fd1a639dbb0db43", "submitter": { "id": 74351, "url": "http://patchwork.ozlabs.org/api/people/74351/?format=api", "name": "Philippe Reynes", "email": "philippe.reynes@softathome.com" }, "delegate": { "id": 161313, "url": "http://patchwork.ozlabs.org/api/users/161313/?format=api", "username": "raymo200915", "first_name": "Raymond", "last_name": "Mao", "email": "raymondmaoca@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260417130204.49896-13-philippe.reynes@softathome.com/mbox/", "series": [ { "id": 500332, "url": "http://patchwork.ozlabs.org/api/series/500332/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=500332", "date": "2026-04-17T13:02:04", "name": "add software ecdsa support", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/500332/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2224485/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2224485/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=D0avr5Ok;\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": "Philippe Reynes <philippe.reynes@softathome.com>", "To": "marko.makela@iki.fi, jonny.green@keytechinc.com, raymondmaoca@gmail.com,\n trini@konsulko.com, simon.glass@canonical.com", "Cc": "u-boot@lists.denx.de,\n\tPhilippe Reynes <philippe.reynes@softathome.com>", "Subject": "[PATCH v4 12/14] tools: preload_check_sign: add support of ecdsa", "Date": "Fri, 17 Apr 2026 15:02:02 +0200", "Message-ID": "<20260417130204.49896-13-philippe.reynes@softathome.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260417130204.49896-1-philippe.reynes@softathome.com>", "References": "<20260417130204.49896-1-philippe.reynes@softathome.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "MR1PEPF00000D5A:EE_|MRZP264MB3244:EE_", "Content-Type": "text/plain", "X-MS-Office365-Filtering-Correlation-Id": "4feb6220-2fe7-4fee-c154-08de9c8189c1", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|82310400026|36860700016|376014|1800799024|18002099003|22082099003|56012099003;", "X-Microsoft-Antispam-Message-Info": "\n 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", "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": "MR1PEPF00000D5A.FRAP264.PROD.OUTLOOK.COM", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MRZP264MB3244", "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": "right now, the tool preload_check_sign may only\nchecks an image with a pre-load header with rsa.\nWe add the support of pre-load header with ecdsa.\n\nSigned-off-by: Philippe Reynes <philippe.reynes@softathome.com>\n---\nv3:\n- initial version\nv4:\n- free key to avoid mem leak\n- fix error management (set ret before goto out)\n\n tools/preload_check_sign.c | 29 +++++++++++++++++++++++++++++\n 1 file changed, 29 insertions(+)", "diff": "diff --git a/tools/preload_check_sign.c b/tools/preload_check_sign.c\nindex ebead459273..f74cfdd8671 100644\n--- a/tools/preload_check_sign.c\n+++ b/tools/preload_check_sign.c\n@@ -8,6 +8,9 @@\n * complete file. The tool preload_check_sign allows to verify and authenticate\n * a file starting with a preload header.\n */\n+\n+#define OPENSSL_API_COMPAT 0x10101000L\n+\n #include <stdio.h>\n #include <unistd.h>\n #include <openssl/pem.h>\n@@ -144,6 +147,32 @@ int main(int argc, char **argv)\n \tinfo.sig_info.key = info.key;\n \tinfo.sig_info.keylen = info.key_len;\n \n+\t/* For ecdsa key, we have to update some values */\n+\tif (EVP_PKEY_id(pkey) == EVP_PKEY_EC) {\n+\t\tEC_KEY *ecdsa_key;\n+\t\tconst EC_GROUP *group;\n+\n+\t\tecdsa_key = EVP_PKEY_get1_EC_KEY(pkey);\n+\t\tif (!ecdsa_key) {\n+\t\t\tfprintf(stderr, \"Can not extract ECDSA key\\n\");\n+\t\t\tret = EXIT_FAILURE;\n+\t\t\tgoto out;\n+\t\t}\n+\n+\t\tgroup = EC_KEY_get0_group(ecdsa_key);\n+\t\tif (!group) {\n+\t\t\tfprintf(stderr, \"Can not extract ECDSA group\\n\");\n+\t\t\tEC_KEY_free(ecdsa_key);\n+\t\t\tret = EXIT_FAILURE;\n+\t\t\tgoto out;\n+\t\t}\n+\n+\t\tinfo.sig_info.keyfile = keyfile;\n+\t\tinfo.sig_size = (EC_GROUP_order_bits(group) + 7) / 8 * 2;\n+\n+\t\tEC_KEY_free(ecdsa_key);\n+\t}\n+\n \t/* Check the signature */\n \timage_pre_load_sig_set_info(&info);\n \tret = image_pre_load_sig((ulong)buffer);\n", "prefixes": [ "v4", "12/14" ] }