From patchwork Wed Dec 8 12:16:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664313 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32714C433FE for ; Wed, 8 Dec 2021 12:17:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231674AbhLHMUl (ORCPT ); Wed, 8 Dec 2021 07:20:41 -0500 Received: from mailomta30-sa.btinternet.com ([213.120.69.36]:51122 "EHLO sa-prd-fep-047.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233185AbhLHMUj (ORCPT ); Wed, 8 Dec 2021 07:20:39 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-047.btinternet.com with ESMTP id <20211208121705.UXGE16049.sa-prd-fep-047.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965825; bh=qrcFIq5Ey4TWkHSFm9kyQSuTvgvQ4mX8/PvQFGcONO8=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=ajMNDa8mq8nS9wm/SRnn7LKPuTc2WmXq5kRbk/xAupYQwuI9L6n/vqoc+MFN7UAKfZinIpTO9PFEBFJQOtaSMJzExz8LirsgTa5FxWjwqbYRwoNqvQswBbG1F5w8ZaRvNFZOm1/AwMOWtC4CUpFzqSpEENEILLlS0LhD3AcTRj/MLWt3b75CwBtIZpqCTo4ej8s2gAkkLS8tq8IMhr5Y3CBtP5WQlRQ4R4cDAYIpYKbheLpqb/UWZNQk/NAPiiq2jEWNzwXBac3eOcMref2MTpOci7ATQbQKbv9nJIV32N+dH5lLJkOGcxC1BXwqY261Nqqq2IxMF1AfHcxJFnuDqA== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162AA X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepuedttdelleehueeggfeihfeitdehueekffeviedtffegffeiueegleejgeevgfeinecukfhppedutdelrdduhedtrdeiuddrkedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpedutdelrdduhedtrdeiuddrkedupdhmrghilhhfrhhomheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehprghulhesphgruhhlqdhmohhorhgvrdgtohhmpdhrtghpthhtoheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162AA; Wed, 8 Dec 2021 12:17:05 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 1/7] notebook: Minor formatting fixes Date: Wed, 8 Dec 2021 12:16:48 +0000 Message-Id: <20211208121654.7591-2-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Signed-off-by: Richard Haines --- src/bounds_rules.md | 2 +- src/class_permission_statements.md | 2 +- src/libselinux_functions.md | 14 +++++++------- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/src/bounds_rules.md b/src/bounds_rules.md index 6def780..650f817 100644 --- a/src/bounds_rules.md +++ b/src/bounds_rules.md @@ -41,7 +41,7 @@ The *type* or *typealias* identifier of the parent domain. *bounded_domain* One or more *type* or *typealias* identifiers of the child domains. -Multiple entries consist of a comma ',' separated list. +Multiple entries consist of a comma ',' separated list. **The statement is valid in:** diff --git a/src/class_permission_statements.md b/src/class_permission_statements.md index 264e022..63e7262 100644 --- a/src/class_permission_statements.md +++ b/src/class_permission_statements.md @@ -160,7 +160,7 @@ A previously declared *common* identifier. *perm_set* One or more optional permission identifiers in a space separated list enclosed -within braces \'\{\}\'. +within braces \'\{\}\'. Note: There must be at least one *common_set* or one *perm_set* defined within the statement. diff --git a/src/libselinux_functions.md b/src/libselinux_functions.md index b06018a..54b5d70 100644 --- a/src/libselinux_functions.md +++ b/src/libselinux_functions.md @@ -167,7 +167,7 @@ The SID mapping is not affected. Return 0 on success, -1 with errno set on error Log SID table statistics. Log a message with information about the size and distribution of the SID table. The audit callback is used to print the message. -avc_sid_to_context*, *avc_sid_to_context_raw* - *avc.h* +*avc_sid_to_context*, *avc_sid_to_context_raw* - *avc.h* Get copy of context corresponding to SID. Return a copy of the security context corresponding to the input sid in the memory referenced by *ctx*. The caller is @@ -522,21 +522,21 @@ only the *scon* domain. *security_compute_create*, *security_compute_create_raw* - *selinux.h* -Compute a labeling decision and set *newcon to refer to it. +Compute a labeling decision and set *\*newcon* to refer to it. Caller must free via ***freecon**(3)*. *security_compute_create_name*, *security_compute_create_name_raw* - *selinux.h* -This is identical to* ***security_compute_create**(3)* but also takes the name +This is identical to ***security_compute_create**(3)* but also takes the name of the new object in creation as an argument. When a *type_transition* rule on the given class and the *scon* / *tcon* pair -has an object name extension, *newcon* will be returned according to the policy. +has an object name extension, *\*newcon* will be returned according to the policy. Note that this interface is only supported on the kernels 2.6.40 or later. For older kernels the object name is ignored. *security_compute_member*, *security_compute_member_raw* - *selinux.h* -Compute a polyinstantiation member decision and set *newcon to refer to it. +Compute a polyinstantiation member decision and set *\*newcon* to refer to it. Caller must free via ***freecon**(3)*. *security_compute_relabel*, *security_compute_relabel_raw* - *selinux.h* @@ -544,7 +544,7 @@ Caller must free via ***freecon**(3)*. Compute a relabeling decision and set *\*newcon* to refer to it. Caller must free via ***freecon**(3)*. -*security_compute_user*, security_compute_user_raw* (deprecated) - *selinux.h* +*security_compute_user*, *security_compute_user_raw* (deprecated) - *selinux.h* Compute the set of reachable user contexts and set *\*con* to refer to the NULL-terminated array of contexts. Caller must free via ***freeconary**(3)*. @@ -918,7 +918,7 @@ Return path to the securetty_types file under the policy root directory. *selinux_sepgsql_context_path* - *selinux.h* -*Return path to *sepgsql_context* file under the policy root directory. +Return path to *sepgsql_context* file under the policy root directory. *selinux_set_callback* - *selinux.h* From patchwork Wed Dec 8 12:16:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664319 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D155DC433EF for ; Wed, 8 Dec 2021 12:17:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233189AbhLHMUo (ORCPT ); Wed, 8 Dec 2021 07:20:44 -0500 Received: from mailomta10-sa.btinternet.com ([213.120.69.16]:31073 "EHLO sa-prd-fep-047.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233182AbhLHMUk (ORCPT ); Wed, 8 Dec 2021 07:20:40 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-047.btinternet.com with ESMTP id <20211208121705.UXGF16049.sa-prd-fep-047.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965825; bh=pzgR/eXlr2Vcrs7KLXB+1BdIgGebICa7/wbrMbKBd7c=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=hRm1K1Z29BEiyus6Z3JBJAZ+WFKA9I0uccqJelWCPTmY5V343lrOyCIpmnxQOLePZfjLH5hLf6FFjdI2ll0gvLdtHbORzWQfqbOr2W9ww06VcUD59+bTNGt3Ifk0mFwhBP12BiEdYCuV+BZixSVT6UeVv5AW0BPYw1TV44skRYJGzSW68HDgmWeyLlQbUK7zGwI6pJl50K1/AugGUKWPm5N/DYtJ9nMQt+aIZp8DtclOjWWfL1AclkT9Ekh8TL0XN1XkaoMuF+tjdo+6n5YLEKPGO2wXa9k0hRlBz7a9r55/lZnWGcfoIfkGM/Be+xTehxga0zveeS6qCR6jV+3vHA== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162AF X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepuedttdelleehueeggfeihfeitdehueekffeviedtffegffeiueegleejgeevgfeinecukfhppedutdelrdduhedtrdeiuddrkedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpedutdelrdduhedtrdeiuddrkedupdhmrghilhhfrhhomheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehprghulhesphgruhhlqdhmohhorhgvrdgtohhmpdhrtghpthhtoheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162AF; Wed, 8 Dec 2021 12:17:05 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 2/7] object_classes_permissions.md: Correct the context object class entry Date: Wed, 8 Dec 2021 12:16:49 +0000 Message-Id: <20211208121654.7591-3-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Clarify the intent of 'contains' and 'translate' permissions. Signed-off-by: Richard Haines --- src/object_classes_permissions.md | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/src/object_classes_permissions.md b/src/object_classes_permissions.md index bbc703d..b092a9b 100644 --- a/src/object_classes_permissions.md +++ b/src/object_classes_permissions.md @@ -3081,21 +3081,18 @@ Manage the D-BUS Messaging service that is required to run various services. ### *context* -Support for the translation daemon ***mcstransd**(8)*. These permissions are -required to allow translation and querying of level and ranges for MCS and -MLS systems. +These permissions are used for SELinux configuration file context entries +and context translations for MCS/MLS policy. **Permissions** - 2 unique permissions: *contains* -- Calculate a MLS/MCS subset - Required to check what the configuration - file contains. +- Check configuration file contains a valid context entry. *translate* -- Translate a raw MLS/MCS label - Required to allow a domain to translate - contexts. +- Translate a raw label to a meaningful text string. ### *service* From patchwork Wed Dec 8 12:16:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664325 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5C36C433F5 for ; Wed, 8 Dec 2021 12:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233195AbhLHMUq (ORCPT ); Wed, 8 Dec 2021 07:20:46 -0500 Received: from mailomta11-sa.btinternet.com ([213.120.69.17]:27925 "EHLO sa-prd-fep-041.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233197AbhLHMUm (ORCPT ); Wed, 8 Dec 2021 07:20:42 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-041.btinternet.com with ESMTP id <20211208121705.DGXD30965.sa-prd-fep-041.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965825; bh=GT1htTvTTuYTOt5xrRbHoZJEI6wqyco/TELn/DQMw9Q=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=Q6fmWLlLKdND+RGLeMKE+HsshyiaVybwWUXA2wBisaXhGBoy+lM83Bae1LPDO8M9yBuO1NJXx0ozYvAH9pOwBi096cCYetSAf5Wa7j+PiIHX/V1vnBbAQNvfXFmwCojhErNnT1cfXFhJqLyBlBT+qMLnwSGmTVet4+b7Mnzi4IoIp/397z53OX13pTLRAZd9mL9D3d2belJflve1ruQf9gSjdbAykUccHFq6gCE8PTaDO+0t2KFKdv+6didXtQ8CiV4u1jRN8CJKnuO1nVN0CzDcn2UJ0kNIq+G6OwNon9MEhXRQ1QFhEmHZgwgUNOSvcAL93eTkCZ5lD7J4xr3cJw== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162B3 X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepveekveevtdffgedvfeffieegieeijeehleelvefhudeiuefgvdehkeevvdellefhnecuffhomhgrihhnpehkvghrnhgvlhdrohhrghenucfkphepuddtledrudehtddriedurdekudenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepuddtledrudehtddriedurdekuddpmhgrihhlfhhrohhmpehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmpdhrtghpthhtohepphgruhhlsehprghulhdqmhhoohhrvgdrtghomhdprhgtphhtthhopehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmpdhrtghpthhtohepshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgh X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162B3; Wed, 8 Dec 2021 12:17:05 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 3/7] object_classes_permissions.md: Deprecate lockdown class Date: Wed, 8 Dec 2021 12:16:50 +0000 Message-Id: <20211208121654.7591-4-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Add text regarding the removal of lockdown hooks from kernel 5.16. Signed-off-by: Richard Haines --- src/object_classes_permissions.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/object_classes_permissions.md b/src/object_classes_permissions.md index b092a9b..4ad8520 100644 --- a/src/object_classes_permissions.md +++ b/src/object_classes_permissions.md @@ -70,7 +70,7 @@ - [Performance Event Object Class](#performance-event-object-class) - [*perf_event*](#perf_event) - [Lockdown Object Class](#lockdown-object-class) - - [*lockdown*](#lockdown) + - [*lockdown* (Deprecated)](#lockdown-deprecated) - [IPC Object Classes](#ipc-object-classes) - [*ipc* (Deprecated)](#ipc-deprecated) - [*sem*](#sem) @@ -1674,15 +1674,15 @@ Control ***perf**(1)* events ## Lockdown Object Class -Note: If the *lockdown* LSM is enabled alongside SELinux, then the -lockdown access control will take precedence over the SELinux lockdown -implementation. +The *lockdown* class and associated SELinux LSM hook (added in kernel 5.6), +have been removed from kernel 5.16 for the reasons discussed in +. -### *lockdown* +### *lockdown* (Deprecated) Stop userspace extracting/modify kernel data. -**Permissions** - 6 unique permissions: +**Permissions** - 2 unique permissions: *confidentiality* From patchwork Wed Dec 8 12:16:51 2021 Content-Type: text/plain; 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Wed, 8 Dec 2021 12:17:05 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 4/7] policy_config_files.md: Update openrc_contexts contents Date: Wed, 8 Dec 2021 12:16:51 +0000 Message-Id: <20211208121654.7591-5-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org This config file will only be present if openrc is installed. See https://github.com/OpenRC/openrc Signed-off-by: Richard Haines --- src/policy_config_files.md | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/src/policy_config_files.md b/src/policy_config_files.md index d186b98..4b2c091 100644 --- a/src/policy_config_files.md +++ b/src/policy_config_files.md @@ -680,12 +680,34 @@ matching of network packets - Never been used. ## *contexts/openrc_contexts* -**To be determined** +OpenRC is a dependency-based init system that works with the system-provided +*init* program, normally */sbin/init*. This config file will only be present +if *openrc* is installed, see +[**https://github.com/OpenRC/openrc**](https://github.com/OpenRC/openrc) **The file format is as follows:** +``` +run_init=[domain] +``` + +**Where:** + +*run_init* + +- The keyword *run_init*. Note that there must not be any spaces around + the '=' sign. + +*domain* + +- The domain type for the process. + **Example file contents:** +``` +run_init=run_init_t +``` + **Supporting libselinux API functions are:** - ***selinux_context_path**(3)* From patchwork Wed Dec 8 12:16:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664323 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD4F9C43217 for ; Wed, 8 Dec 2021 12:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233196AbhLHMUr (ORCPT ); Wed, 8 Dec 2021 07:20:47 -0500 Received: from mailomta4-sa.btinternet.com ([213.120.69.10]:44257 "EHLO sa-prd-fep-045.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233203AbhLHMUm (ORCPT ); Wed, 8 Dec 2021 07:20:42 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-045.btinternet.com with ESMTP id <20211208121706.USZQ20692.sa-prd-fep-045.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965826; bh=osbaEYGeLWZxTuqrjCvqNRcjm39GtPNgL8FD5yRdk2Q=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=Kz09WvjMLc3yYVYBJOWp3LJ13i/3vL0O7GNa8yv4PHbyKO3AagGzCxBRun96DTvMRL2+uoL/XM4aTMEEoaVxXNGvevV8n3Tc5nBeiARsy+xlipNuC95CFk16iMVA4PVRB2PFnWbOKDMLB9xuKQ3GbHxzZIuSIP0y6hgnVijTKvhU+rst6CCTAbmIcrA4AHcQId8z+YtnN9lVgXlAoFSYCuprVEImg4jv0DuseLo+uMQwa7AGo5w/vkSWujxGoaTmSlzkqCK/utvBWpkoTbNr7TSG17RkcjfAQoIrlpp/PLGD4Doo6c1g6l8ng42hLuhJZFuwrfuudY0S5NfAYmNDDw== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162C0 X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepuedttdelleehueeggfeihfeitdehueekffeviedtffegffeiueegleejgeevgfeinecukfhppedutdelrdduhedtrdeiuddrkedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpedutdelrdduhedtrdeiuddrkedupdhmrghilhhfrhhomheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehprghulhesphgruhhlqdhmohhorhgvrdgtohhmpdhrtghpthhtoheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162C0; Wed, 8 Dec 2021 12:17:06 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 5/7] policy_config_files.md: Update openssh_contexts contents Date: Wed, 8 Dec 2021 12:16:52 +0000 Message-Id: <20211208121654.7591-6-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Used by openssh for privilege separated processes in the preauthentication phase. Signed-off-by: Richard Haines --- src/policy_config_files.md | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/src/policy_config_files.md b/src/policy_config_files.md index 4b2c091..0db80b4 100644 --- a/src/policy_config_files.md +++ b/src/policy_config_files.md @@ -715,10 +715,26 @@ run_init=run_init_t ## *contexts/openssh_contexts* -**To be determined** +Used by *openssh* (***ssh**(1)*) for privilege separated processes in the +preauthentication phase. This is a Red Hat specific policy configuration file. **The file format is as follows:** +``` +privsep_preauth=[domain] +``` + +**Where:** + +*privsep_preauth* + +- The keyword *privsep_preauth* + +*domain* + +- The domain type for the privilege separated processes in the + preauthentication phase. + **Example file contents:** ``` From patchwork Wed Dec 8 12:16:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664315 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03095C433F5 for ; Wed, 8 Dec 2021 12:17:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231418AbhLHMUm (ORCPT ); Wed, 8 Dec 2021 07:20:42 -0500 Received: from mailomta10-sa.btinternet.com ([213.120.69.16]:30173 "EHLO sa-prd-fep-041.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233189AbhLHMUk (ORCPT ); Wed, 8 Dec 2021 07:20:40 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-041.btinternet.com with ESMTP id <20211208121706.DGXF30965.sa-prd-fep-041.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965826; bh=W7dvuQBGveBXMyrEhX/osg05mmZywTyB4Vwf/3RluVQ=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=WuXE4frAaqzI1lFaf+/PQ/OhVrVeDUSaTOmGg2hyFuIfkkL10Sn6AhwwWBHbf14rA2d31KJH3Q4Byj1n9U+opSCW3wCeGlx91KVNc9STaK5XStEnprKnNoa17rfH63eUM5zgLjevsaTuwdmRojC2x3Icpqz6ytkJ/a7NHE8FaPLMxcYYJz/9EArvKWbX7WMKSzE8U8RQA0cchlmc/wcN8DZjEMFPWkrrnXfHBxOc/FHvurfWhjiGCNC63KO6TNoI5NBMNNKzc6xhnPz7lUNsOpUWj7jdm3aeOsZRoicwbB+EHJ/NYnx0JmVkUWMI7dpIuvDNGd2I4eNAekhUR+1ViA== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162C5 X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepuedttdelleehueeggfeihfeitdehueekffeviedtffegffeiueegleejgeevgfeinecukfhppedutdelrdduhedtrdeiuddrkedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpedutdelrdduhedtrdeiuddrkedupdhmrghilhhfrhhomheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehprghulhesphgruhhlqdhmohhorhgvrdgtohhmpdhrtghpthhtoheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162C5; Wed, 8 Dec 2021 12:17:06 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 6/7] policy_config_files.md: Update snapperd_contexts contents Date: Wed, 8 Dec 2021 12:16:53 +0000 Message-Id: <20211208121654.7591-7-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Used by snapper(8) for filesystem snapshot management. Signed-off-by: Richard Haines --- src/policy_config_files.md | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/src/policy_config_files.md b/src/policy_config_files.md index 0db80b4..c87cdfd 100644 --- a/src/policy_config_files.md +++ b/src/policy_config_files.md @@ -816,10 +816,26 @@ db_schema *.* system_u:object_r:sepgsql_schema_t:s0 ## *contexts/snapperd_contexts* -**To be determined** +Used by ***snapper**(8)* for filesystem snapshot management to set an SELinux +context on ***btrfs**(8)* subvolumes. This is a Red Hat specific policy +configuration file. **The file format is as follows:** +``` +snapperd_data = user:role:type[:range] +``` + +**Where:** + +*snapperd_data* + +- The keyword *snapperd_data* + +*user:role:type[:range]* + +- The security context including the MLS / MCS *level* or *range* if applicable. + **Example file contents:** ``` From patchwork Wed Dec 8 12:16:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 12664321 X-Patchwork-Delegate: paul@paul-moore.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6565CC433FE for ; Wed, 8 Dec 2021 12:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233182AbhLHMUq (ORCPT ); Wed, 8 Dec 2021 07:20:46 -0500 Received: from mailomta13-sa.btinternet.com ([213.120.69.19]:61045 "EHLO sa-prd-fep-048.btinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233196AbhLHMUl (ORCPT ); Wed, 8 Dec 2021 07:20:41 -0500 Received: from sa-prd-rgout-002.btmx-prd.synchronoss.net ([10.2.38.5]) by sa-prd-fep-048.btinternet.com with ESMTP id <20211208121706.KUXM22188.sa-prd-fep-048.btinternet.com@sa-prd-rgout-002.btmx-prd.synchronoss.net>; Wed, 8 Dec 2021 12:17:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btmx201904; t=1638965826; bh=5RA/VN5JYNfEkn8QzUgtaoeQHs22yvKz8LpKsVcZB0Q=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=KP55vLl9e2gZmvG1ZjQyvvpi6Hyt/b+HJhga7xu62moRQxX4HMTWkx3JnB5luMo5bb8d0qOHTRCcYmuyhF6kue5YuQ4asfiXS9K+e7k3McOWrLAJH6o/aEeYNepUQ7BgFMahseL48SD5UWq4M48kNuzARTxEY9hI0MYoiiXHrQIy8xpgcuC7c3GiKL7a+6VesXDX624j20IcCVeXlXZAu+luROapWA4TVAbZgaRhpKLLgIaiCJYlOznwF5haiWWkZ1Ba6mjvQShZMb9BVp0tyBR4ovU3+VNEDQ8jNzS+uf2lUc0svMUW0t7rklbuqQeQIjxcYcyH5pS71gEVjxjkCQ== Authentication-Results: btinternet.com; none X-SNCR-Rigid: 6139417C0D2162CA X-Originating-IP: [109.150.61.81] X-OWM-Source-IP: 109.150.61.81 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-VadeSecure-score: verdict=clean score=0/300, class=clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgedvuddrjeekgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedtudenucenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecuggftrfgrthhtvghrnhepjedtveeglefhvdetuedttdelffejvdetheekgfevkefggfeiueejkefhtdffteehnecuffhomhgrihhnpehgihhthhhusgdrtghomhdpsghuihhlugdrmhgunecukfhppedutdelrdduhedtrdeiuddrkedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpedutdelrdduhedtrdeiuddrkedupdhmrghilhhfrhhomheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehprghulhesphgruhhlqdhmohhorhgvrdgtohhmpdhrtghpthhtoheprhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomhdprhgtphhtthhopehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-SNCR-hdrdom: btinternet.com Received: from localhost.localdomain (109.150.61.81) by sa-prd-rgout-002.btmx-prd.synchronoss.net (5.8.716.04) (authenticated as richard_c_haines@btinternet.com) id 6139417C0D2162CA; Wed, 8 Dec 2021 12:17:06 +0000 From: Richard Haines To: selinux@vger.kernel.org Cc: paul@paul-moore.com, Richard Haines Subject: [PATCH V2 7/7] title.md: Clarify example code location Date: Wed, 8 Dec 2021 12:16:54 +0000 Message-Id: <20211208121654.7591-8-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208121654.7591-1-richard_c_haines@btinternet.com> References: <20211208121654.7591-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Clarify that the example code is not embedded, but linked. Signed-off-by: Richard Haines --- src/title.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/title.md b/src/title.md index caf5b41..03c5795 100644 --- a/src/title.md +++ b/src/title.md @@ -82,6 +82,13 @@ Android. **Object Classes and Permissions** - Describes the SELinux object classes and permissions. +#### Notebook Examples + +The Notebook examples are not embedded into any of the document formats +described in +****, +however they will have links to them in their build directories. + ### Updated Editions The SELinux Notebook is being maintained as part of the SELinux project, more