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{ "id": 26577, "url": "https://patchwork.libcamera.org/api/covers/26577/?format=api", "web_url": "https://patchwork.libcamera.org/cover/26577/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260422044736.24717-1-hpa@redhat.com>", "date": "2026-04-22T04:47:32", "name": "[v2,0/4] Implement ML-DSA-65 for Post-Quantum Cryptographic compliance", "submitter": { "id": 105, "url": "https://patchwork.libcamera.org/api/people/105/?format=api", "name": "Kate Hsuan", "email": "hpa@redhat.com" }, "mbox": "https://patchwork.libcamera.org/cover/26577/mbox/", "series": [ { "id": 5889, "url": "https://patchwork.libcamera.org/api/series/5889/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5889", "date": "2026-04-22T04:47:32", "name": "Implement ML-DSA-65 for Post-Quantum Cryptographic compliance", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5889/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/26577/comments/", "headers": { "Return-Path": "<kieran.bingham@ideasonboard.com>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": [ "parsemail@patchwork.libcamera.org", "kbingham@ideasonboard.com" ], "Received": [ "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id CCE57BE173\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 27 Apr 2026 09:50:51 +0000 (UTC)", "from monstersaurus.ideasonboard.com\n\t(cpc89244-aztw30-2-0-cust6594.18-1.cable.virginm.net\n\t[86.31.185.195])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 84EE78D4\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 27 Apr 2026 11:49:09 +0200 (CEST)", "from perceval.ideasonboard.com\n\tby perceval.ideasonboard.com with LMTP id 0OuYCp5S6GkIFQEA4E0KoQ\n\t(envelope-from <libcamera-devel-bounces@lists.libcamera.org>)\n\tfor <kbingham@ideasonboard.com>; 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Wed, 22 Apr 2026 04:47:52 +0000 (UTC)", "from fedora.redhat.com (unknown [10.67.32.92])\n\tby mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id BCCD419560AB; Wed, 22 Apr 2026 04:47:49 +0000 (UTC)" ], "Authentication-Results": [ "perceval.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.a=rsa-sha256 header.s=mimecast20190719\n\theader.b=dDPbXZrg; dkim-atps=neutral", "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=redhat.com\n\theader.i=@redhat.com header.b=\"dDPbXZrg\"; \n\tdkim-atps=neutral" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1776833275;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding;\n\tbh=aH0auVy4tu0/WDgXg0nHPLJinjRqyVOcsoPyDt0+eYU=;\n\tb=dDPbXZrgb+png48BGjrAKnzGLM4dtJod1yoWzwKJUqiicLG2G/RKLy2XSWm3mHY5zIvXP7\n\trw7Hj1Hb+5CBHjKJtvaqu4S3OX1gbL79wyYzj4LIVMbTRaXtgNTaxVkbMBFtnLVuT0oUKZ\n\tCUYL6WyCBvtb4qw/rgKM3N1fhGNoK14=", "X-MC-Unique": "EvZjd7WtNxSCXwENWFTVew-1", "X-Mimecast-MFC-AGG-ID": "EvZjd7WtNxSCXwENWFTVew_1776833273", "From": "Kate Hsuan <hpa@redhat.com>", "To": "libcamera-devel@lists.libcamera.org, =?utf-8?b?QmFybmFiw6FzIFDFkWN6?=\n\t=?utf-8?q?e?= <barnabas.pocze@ideasonboard.com>", "Cc": "Kate Hsuan <hpa@redhat.com>", "Subject": "[PATCH v2 0/4] Implement ML-DSA-65 for Post-Quantum Cryptographic\n\tcompliance", "Date": "Wed, 22 Apr 2026 12:47:32 +0800", "Message-ID": "<20260422044736.24717-1-hpa@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.12", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "Td6TocC9SFdafzRVBCGFI3jOgwwokkK9PZXviN0AdAQ_1776833273", "X-Mimecast-Originator": "redhat.com", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>", "X-TUID": "HQMYVJMVq8XN", "Resent-From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "Resent-To": "parsemail@patchwork.libcamera.org" }, "content": "This patchset integrates the ML-DSA-65 [1] signature algorithm to ensure\nPost-Quantum Cryptography (PQC) compliance. Following NIST's finalization\nof PQC standards [2], ML-DSA has been established as the primary\nquantum-resistant signature standard. As quantum computing advances, legacy\nalgorithms like RSA are becoming increasingly vulnerable and are slated\nfor replacement by 2035 [3]. By adopting ML-DSA for IPA library signing,\nthis work secures the long-term integrity of the IPA library and aligns\nlibcamera with the latest NIST security frameworks.\n\n[1] https://csrc.nist.gov/pubs/fips/204/final\n[2] https://csrc.nist.gov/projects/post-quantum-cryptography/post-quantum-cryptography-standardization/evaluation-criteria/security-(evaluation-criteria)]\n[3] https://nvlpubs.nist.gov/nistpubs/ir/2024/NIST.IR.8547.ipd.pdf\n\nChanges in v2:\n- Change the meson option name from \"fips\" to \"isp-signature-algo\".\n- Drop the debug print in the pub_key.cpp.\n- One line command \"openssl pkeyutl\" is used to sign the IPA library.\n\nKate Hsuan (4):\n libcamera: pub_key: Add ML-DSA-65 signature algorithm for PQC\n compliance\n utils: codegen: gen-ipa-pub-key: replace openssl rsa with openssl pkey\n ipa: ipa-sign: Sign IPA according to the signature algorithm of the\n key\n meson: Add ipa-signature-algo option\n\n meson_options.txt | 8 +++++\n src/ipa/ipa-sign.sh | 2 +-\n src/libcamera/meson.build | 6 ++++\n src/libcamera/pub_key.cpp | 53 ++++++++++++++++++++++++++++++--\n src/meson.build | 14 +++++++--\n utils/codegen/gen-ipa-pub-key.py | 2 +-\n utils/gen-ipa-priv-key.sh | 16 ++++++++--\n 7 files changed, 91 insertions(+), 10 deletions(-)" }