| # | |
| # Security configuration | |
| # | |
| menu "Security options" | |
| config KEYS | |
| bool "Enable access key retention support" | |
| help | |
| This option provides support for retaining authentication tokens and | |
| access keys in the kernel. | |
| It also includes provision of methods by which such keys might be | |
| associated with a process so that network filesystems, encryption | |
| support and the like can find them. | |
| Furthermore, a special type of key is available that acts as keyring: | |
| a searchable sequence of keys. Each process is equipped with access | |
| to five standard keyrings: UID-specific, GID-specific, session, | |
| process and thread. | |
| If you are unsure as to whether this is required, answer N. | |
| config KEYS_DEBUG_PROC_KEYS | |
| bool "Enable the /proc/keys file by which all keys may be viewed" | |
| depends on KEYS | |
| help | |
| This option turns on support for the /proc/keys file through which | |
| all the keys on the system can be listed. | |
| This option is a slight security risk in that it makes it possible | |
| for anyone to see all the keys on the system. Normally the manager | |
| pretends keys that are inaccessible to a process don't exist as far | |
| as that process is concerned. | |
| config SECURITY | |
| bool "Enable different security models" | |
| depends on SYSFS | |
| help | |
| This allows you to choose different security modules to be | |
| configured into your kernel. | |
| If this option is not selected, the default Linux security | |
| model will be used. | |
| If you are unsure how to answer this question, answer N. | |
| config SECURITY_NETWORK | |
| bool "Socket and Networking Security Hooks" | |
| depends on SECURITY | |
| help | |
| This enables the socket and networking security hooks. | |
| If enabled, a security module can use these hooks to | |
| implement socket and networking access controls. | |
| If you are unsure how to answer this question, answer N. | |
| config SECURITY_CAPABILITIES | |
| tristate "Default Linux Capabilities" | |
| depends on SECURITY | |
| help | |
| This enables the "default" Linux capabilities functionality. | |
| If you are unsure how to answer this question, answer Y. | |
| config SECURITY_ROOTPLUG | |
| tristate "Root Plug Support" | |
| depends on USB && SECURITY | |
| help | |
| This is a sample LSM module that should only be used as such. | |
| It prevents any programs running with egid == 0 if a specific | |
| USB device is not present in the system. | |
| See <http://www.linuxjournal.com/article.php?sid=6279> for | |
| more information about this module. | |
| If you are unsure how to answer this question, answer N. | |
| config SECURITY_SECLVL | |
| tristate "BSD Secure Levels" | |
| depends on SECURITY | |
| select CRYPTO | |
| select CRYPTO_SHA1 | |
| help | |
| Implements BSD Secure Levels as an LSM. See | |
| <file:Documentation/seclvl.txt> for instructions on how to use this | |
| module. | |
| If you are unsure how to answer this question, answer N. | |
| source security/selinux/Kconfig | |
| endmenu | |