diff --git a/Documentation/security/apparmor.txt b/Documentation/admin-guide/LSM/apparmor.rst similarity index 65% rename from Documentation/security/apparmor.txt rename to Documentation/admin-guide/LSM/apparmor.rst index 93c1fd7d0635..3e9734bd0e05 100644 --- a/Documentation/security/apparmor.txt +++ b/Documentation/admin-guide/LSM/apparmor.rst @@ -1,4 +1,9 @@ ---- What is AppArmor? --- +======== +AppArmor +======== + +What is AppArmor? +================= AppArmor is MAC style security extension for the Linux kernel. It implements a task centered policy, with task "profiles" being created and loaded @@ -6,34 +11,41 @@ from user space. Tasks on the system that do not have a profile defined for them run in an unconfined state which is equivalent to standard Linux DAC permissions. ---- How to enable/disable --- +How to enable/disable +===================== -set CONFIG_SECURITY_APPARMOR=y +set ``CONFIG_SECURITY_APPARMOR=y`` -If AppArmor should be selected as the default security module then - set CONFIG_DEFAULT_SECURITY="apparmor" - and CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1 +If AppArmor should be selected as the default security module then set:: + + CONFIG_DEFAULT_SECURITY="apparmor" + CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1 Build the kernel If AppArmor is not the default security module it can be enabled by passing -security=apparmor on the kernel's command line. +``security=apparmor`` on the kernel's command line. If AppArmor is the default security module it can be disabled by passing -apparmor=0, security=XXXX (where XXX is valid security module), on the -kernel's command line +``apparmor=0, security=XXXX`` (where ``XXXX`` is valid security module), on the +kernel's command line. For AppArmor to enforce any restrictions beyond standard Linux DAC permissions policy must be loaded into the kernel from user space (see the Documentation and tools links). ---- Documentation --- +Documentation +============= -Documentation can be found on the wiki. +Documentation can be found on the wiki, linked below. ---- Links --- +Links +===== Mailing List - apparmor@lists.ubuntu.com + Wiki - http://apparmor.wiki.kernel.org/ + User space tools - https://launchpad.net/apparmor + Kernel module - git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git diff --git a/Documentation/admin-guide/LSM/index.rst b/Documentation/admin-guide/LSM/index.rst index cc0e04d63bf9..a4db29410ea0 100644 --- a/Documentation/admin-guide/LSM/index.rst +++ b/Documentation/admin-guide/LSM/index.rst @@ -33,4 +33,5 @@ the one "major" module (e.g. SELinux) if there is one configured. .. toctree:: :maxdepth: 1 + apparmor SELinux diff --git a/Documentation/security/00-INDEX b/Documentation/security/00-INDEX index aaa0195418b3..22ebdc02f0dc 100644 --- a/Documentation/security/00-INDEX +++ b/Documentation/security/00-INDEX @@ -4,8 +4,6 @@ Smack.txt - documentation on the Smack Linux Security Module. Yama.txt - documentation on the Yama Linux Security Module. -apparmor.txt - - documentation on the AppArmor security extension. keys-ecryptfs.txt - description of the encryption keys for the ecryptfs filesystem. keys-request-key.txt diff --git a/MAINTAINERS b/MAINTAINERS index e0dabbfff283..4d8914ad710a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11560,6 +11560,7 @@ W: apparmor.wiki.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git S: Supported F: security/apparmor/ +F: Documentation/admin-guide/LSM/apparmor.rst LOADPIN SECURITY MODULE M: Kees Cook diff --git a/security/apparmor/match.c b/security/apparmor/match.c index 960c913381e2..72c604350e80 100644 --- a/security/apparmor/match.c +++ b/security/apparmor/match.c @@ -226,7 +226,7 @@ void aa_dfa_free_kref(struct kref *kref) * @flags: flags controlling what type of accept tables are acceptable * * Unpack a dfa that has been serialized. To find information on the dfa - * format look in Documentation/security/apparmor.txt + * format look in Documentation/admin-guide/LSM/apparmor.rst * Assumes the dfa @blob stream has been aligned on a 8 byte boundary * * Returns: an unpacked dfa ready for matching or ERR_PTR on failure diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index f3422a91353c..981d570eebba 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -13,7 +13,7 @@ * License. * * AppArmor uses a serialized binary format for loading policy. To find - * policy format documentation look in Documentation/security/apparmor.txt + * policy format documentation see Documentation/admin-guide/LSM/apparmor.rst * All policy is validated before it is used. */