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{ "id": 1102, "url": "https://patchwork.libcamera.org/api/1.1/covers/1102/?format=api", "web_url": "https://patchwork.libcamera.org/cover/1102/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20190426084220.71500-1-giulio.benetti@micronovasrl.com>", "date": "2019-04-26T08:42:18", "name": "[libcamera-devel,v2,0/2] improve secure_getenv()", "submitter": { "id": 16, "url": "https://patchwork.libcamera.org/api/1.1/people/16/?format=api", "name": "Giulio Benetti", "email": "giulio.benetti@micronovasrl.com" }, "mbox": "https://patchwork.libcamera.org/cover/1102/mbox/", "series": [ { "id": 269, "url": "https://patchwork.libcamera.org/api/1.1/series/269/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=269", "date": "2019-04-26T08:42:18", "name": "improve secure_getenv()", "version": 2, "mbox": "https://patchwork.libcamera.org/series/269/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/1102/comments/", "headers": { "Return-Path": "<giulio.benetti@micronovasrl.com>", "Received": [ "from mail.micronovasrl.com (mail.micronovasrl.com [212.103.203.10])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5929E60004\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Apr 2019 10:42:22 +0200 (CEST)", "from mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1])\n\tby mail.micronovasrl.com (Postfix) with ESMTP id 070BAB01575\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Apr 2019 10:42:22 +0200 (CEST)", "from mail.micronovasrl.com ([127.0.0.1])\n\tby mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1])\n\t(amavisd-new, port 10026)\n\twith ESMTP id AbKyrmq4RPmh for <libcamera-devel@lists.libcamera.org>; \n\tFri, 26 Apr 2019 10:42:21 +0200 (CEST)", "from ubuntu.localdomain (88-149-228-83.v4.ngi.it [88.149.228.83])\n\tby mail.micronovasrl.com (Postfix) with ESMTPSA id 410A9B00E4F;\n\tFri, 26 Apr 2019 10:42:21 +0200 (CEST)" ], "Authentication-Results": "mail.micronovasrl.com (amavisd-new); dkim=pass\n\treason=\"pass (just generated, assumed good)\" header.d=micronovasrl.com", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=micronovasrl.com;\n\th=references:in-reply-to:x-mailer:message-id:date:date:subject\n\t:subject:to:from:from; s=dkim; t=1556268141; x=1557132142; bh=9a\n\tIkO7pAydRVD4My7dGdjXkGk/D9/3E2KzZO3BV2ooQ=; b=NE1N4csg7sKgLuqo9k\n\t+Q5PYNIZe+QJSOYD16F4J9jgJLYpXz94L9qQQOs8l6VBGJzYspn7h4uGjlG2vFiq\n\ta4zBA2lcdzHluAZOc3IdbquHupPbkDCPkkDUNQCSrTEE55fwSd1pbsIjPawGeH/E\n\tuasbBy/57su1fLz/DrbTMz+sY=", "X-Virus-Scanned": "Debian amavisd-new at mail.micronovasrl.com", "X-Spam-Flag": "NO", "X-Spam-Score": "-2.9", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.9 tagged_above=-10 required=4.5\n\ttests=[ALL_TRUSTED=-1, BAYES_00=-1.9] autolearn=ham autolearn_force=no", "From": "Giulio Benetti <giulio.benetti@micronovasrl.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 26 Apr 2019 10:42:18 +0200", "Message-Id": "<20190426084220.71500-1-giulio.benetti@micronovasrl.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20190424110044.12608-1-giulio.benetti@micronovasrl.com>", "References": "<20190424110044.12608-1-giulio.benetti@micronovasrl.com>", "Subject": "[libcamera-devel] [PATCH v2 0/2] improve secure_getenv()", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "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>", "X-List-Received-Date": "Fri, 26 Apr 2019 08:42:22 -0000" }, "content": "Local secure_getenv() at the moment uses getauxval(AT_SECURE), but it's\nnot always present in libc and secure_getenv() instead could be.\n\nCheck if secure_getenv() is available from libc and use it, otherwise\nworkaround it using issetugid().\n\nChanges:\nV1->V2: \n* improve meson.build\n* fix recursive secure_getenv()\n\nGiulio Benetti (2):\n meson: check if secure_getenv() is present\n libcamera: utils: call secure_getenv() if it exists or workaround with\n issetugid()\n\n meson.build | 11 +++++++++++\n src/libcamera/utils.cpp | 8 ++++++--\n 2 files changed, 17 insertions(+), 2 deletions(-)" }