## Policy for terminals. ## ## Depended on by other required modules. ## ######################################## ## ## Transform specified type into a pty type. ## ## ## ## An object type that will applied to a pty. ## ## # interface(`term_pty',` gen_require(` attribute ptynode; type devpts_t; ') dev_node($1) allow $1 devpts_t:filesystem associate; typeattribute $1 ptynode; ') ######################################## ## ## Transform specified type into an user ## pty type. This allows it to be relabeled via ## type change by login programs such as ssh. ## ## ## ## The type of the user domain associated with ## this pty. ## ## ## ## ## An object type that will applied to a pty. ## ## # interface(`term_user_pty',` gen_require(` attribute server_ptynode; ') term_pty($2) type_change $1 server_ptynode:chr_file $2; ') ######################################## ## ## Transform specified type into a pty type ## used by login programs, such as sshd. ## ## ## ## An object type that will applied to a pty. ## ## # interface(`term_login_pty',` gen_require(` attribute server_ptynode; ') term_pty($1) typeattribute $1 server_ptynode; ') ######################################## ## ## Transform specified type into a tty type. ## ## ## ## An object type that will applied to a tty. ## ## # interface(`term_tty',` gen_require(` attribute ttynode, serial_device; type tty_device_t; ') typeattribute $1 ttynode, serial_device; dev_node($1) ') ######################################## ## ## Transform specified type into a user tty type. ## ## ## ## User domain that is related to this tty. ## ## ## ## ## An object type that will applied to a tty. ## ## # interface(`term_user_tty',` gen_require(` attribute ttynode; type console_device_t; type tty_device_t; ') term_tty($2) type_change $1 tty_device_t:chr_file $2; # Debian login is from shadow utils and does not allow resetting the perms. # have to fix this! ifdef(`distro_debian',` type_change $1 ttynode:chr_file $2; ') tunable_policy(`console_login',` # When user logs in from /dev/console, relabel it # to user tty type as well. type_change $1 console_device_t:chr_file $2; ') ') ######################################## ## ## Create a pty in the /dev/pts directory. ## ## ## ## The type of the process creating the pty. ## ## ## ## ## The type of the pty. ## ## # interface(`term_create_pty',` gen_require(` type bsdpty_device_t, devpts_t, ptmx_t; ') dev_list_all_dev_nodes($1) allow $1 ptmx_t:chr_file rw_file_perms; allow $1 devpts_t:dir list_dir_perms; allow $1 devpts_t:filesystem getattr; dontaudit $1 bsdpty_device_t:chr_file { getattr read write }; type_transition $1 devpts_t:chr_file $2; ') ######################################## ## ## Write the console, all ## ttys and all ptys. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_write_all_terms',` gen_require(` attribute ttynode, ptynode; type console_device_t, devpts_t, tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 { console_device_t tty_device_t ttynode ptynode }:chr_file write_chr_file_perms; ') ######################################## ## ## Read and write the console, all ## ttys and all ptys. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_all_terms',` gen_require(` attribute ttynode, ptynode; type console_device_t, devpts_t, tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 { devpts_t console_device_t tty_device_t ttynode ptynode }:chr_file rw_chr_file_perms; ') ######################################## ## ## Write to the console. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_write_console',` gen_require(` type console_device_t; ') dev_list_all_dev_nodes($1) allow $1 console_device_t:chr_file write_chr_file_perms; ') ######################################## ## ## Read from the console. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_read_console',` gen_require(` type console_device_t; ') dev_list_all_dev_nodes($1) allow $1 console_device_t:chr_file read_chr_file_perms; ') ######################################## ## ## Do not audit attempts to read from the console. ## ## ## ## Domain to not audit. ## ## ## # interface(`term_dontaudit_read_console',` gen_require(` type console_device_t; ') dontaudit $1 console_device_t:chr_file read_chr_file_perms; ') ######################################## ## ## Read from and write to the console. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_console',` gen_require(` type console_device_t; ') dev_list_all_dev_nodes($1) allow $1 console_device_t:chr_file rw_chr_file_perms; ') ######################################## ## ## Do not audit attemtps to read from ## or write to the console. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_console',` gen_require(` type console_device_t; ') dontaudit $1 console_device_t:chr_file rw_chr_file_perms; ') ######################################## ## ## Set the attributes of the console ## device node. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_console',` gen_require(` type console_device_t; ') dev_list_all_dev_nodes($1) allow $1 console_device_t:chr_file setattr; ') ######################################## ## ## Relabel from and to the console type. ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_console',` gen_require(` type console_device_t; ') dev_list_all_dev_nodes($1) allow $1 console_device_t:chr_file { relabelfrom relabelto }; ') ######################################## ## ## Create the console device (/dev/console). ## ## ## ## Domain allowed access. ## ## # interface(`term_create_console_dev',` gen_require(` type console_device_t; ') dev_add_entry_generic_dirs($1) allow $1 console_device_t:chr_file create; allow $1 self:capability mknod; ') ######################################## ## ## Get the attributes of a pty filesystem ## ## ## ## Domain allowed access. ## ## # interface(`term_getattr_pty_fs',` gen_require(` type devpts_t; ') allow $1 devpts_t:filesystem getattr; ') ######################################## ## ## Do not audit attempts to get the ## attributes of the /dev/pts directory. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_pty_dirs',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:dir getattr; ') ######################################## ## ## Search the contents of the /dev/pts directory. ## ## ## ## Domain allowed access. ## ## # interface(`term_search_ptys',` gen_require(` type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to search the ## contents of the /dev/pts directory. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_search_ptys',` gen_require(` type devpts_t; ') dev_dontaudit_list_all_dev_nodes($1) dontaudit $1 devpts_t:dir search_dir_perms; ') ######################################## ## ## Read the /dev/pts directory to ## list all ptys. ## ## ## ## Domain allowed access. ## ## # interface(`term_list_ptys',` gen_require(` type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; ') ######################################## ## ## Do not audit attempts to read the ## /dev/pts directory. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_list_ptys',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:dir { getattr search read }; ') ######################################## ## ## Do not audit attempts to create, read, ## write, or delete the /dev/pts directory. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_manage_pty_dirs',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:dir manage_dir_perms; ') ######################################## ## ## Do not audit attempts to get the attributes ## of generic pty devices. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_generic_ptys',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:chr_file getattr; ') ######################################## ## ## ioctl of generic pty devices. ## ## ## ## Domain allowed access. ## ## # # cjp: added for ppp interface(`term_ioctl_generic_ptys',` gen_require(` type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir search; allow $1 devpts_t:chr_file ioctl; ') ######################################## ## ## Allow setting the attributes of ## generic pty devices. ## ## ## ## Domain allowed access. ## ## # # dwalsh: added for rhgb interface(`term_setattr_generic_ptys',` gen_require(` type devpts_t; ') allow $1 devpts_t:chr_file setattr; ') ######################################## ## ## Dontaudit setting the attributes of ## generic pty devices. ## ## ## ## Domain to not audit. ## ## # # dwalsh: added for rhgb interface(`term_dontaudit_setattr_generic_ptys',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:chr_file setattr; ') ######################################## ## ## Read and write the generic pty ## type. This is generally only used in ## the targeted policy. ## ## ## ## Domain allowed access. ## ## # interface(`term_use_generic_ptys',` gen_require(` type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 devpts_t:chr_file { rw_term_perms lock append }; ') ######################################## ## ## Dot not audit attempts to read and ## write the generic pty type. This is ## generally only used in the targeted policy. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_generic_ptys',` gen_require(` type devpts_t; ') dontaudit $1 devpts_t:chr_file { getattr read write ioctl }; ') ####################################### ## ## Set the attributes of the tty device ## ## ## ## Domain allowed access. ## ## # interface(`term_setattr_controlling_term',` gen_require(` type devtty_t; ') dev_list_all_dev_nodes($1) allow $1 devtty_t:chr_file setattr; ') ######################################## ## ## Read and write the controlling ## terminal (/dev/tty). ## ## ## ## Domain allowed access. ## ## # interface(`term_use_controlling_term',` gen_require(` type devtty_t; ') dev_list_all_dev_nodes($1) allow $1 devtty_t:chr_file { rw_term_perms lock append }; ') ######################################## ## ## Do not audit attempts to get attributes ## on the pty multiplexor (/dev/ptmx). ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_ptmx',` gen_require(` type ptmx_t; ') dontaudit $1 ptmx_t:chr_file getattr; ') ######################################## ## ## Read and write the pty multiplexor (/dev/ptmx). ## ## ## ## Domain allowed access. ## ## # interface(`term_use_ptmx',` gen_require(` type ptmx_t; ') dev_list_all_dev_nodes($1) allow $1 ptmx_t:chr_file rw_file_perms; ') ######################################## ## ## Do not audit attempts to read and ## write the pty multiplexor (/dev/ptmx). ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_ptmx',` gen_require(` type ptmx_t; ') dontaudit $1 ptmx_t:chr_file { getattr read write }; ') ######################################## ## ## Get the attributes of all ## pty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_getattr_all_ptys',` gen_require(` attribute ptynode; type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 ptynode:chr_file getattr; ') ######################################## ## ## Do not audit attempts to get the ## attributes of any pty ## device nodes. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_all_ptys',` gen_require(` attribute ptynode; ') dontaudit $1 ptynode:chr_file getattr; ') ######################################## ## ## Set the attributes of all ## pty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_all_ptys',` gen_require(` attribute ptynode; type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 ptynode:chr_file setattr; ') ######################################## ## ## Relabel to all ptys. ## ## ## ## Domain allowed access. ## ## # interface(`term_relabelto_all_ptys',` gen_require(` attribute ptynode; ') allow $1 ptynode:chr_file relabelto; ') ######################################## ## ## Write to all ptys. ## ## ## ## Domain allowed access. ## ## # interface(`term_write_all_ptys',` gen_require(` attribute ptynode; ') dev_list_all_dev_nodes($1) allow $1 ptynode:chr_file write_chr_file_perms; ') ######################################## ## ## Read and write all ptys. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_all_ptys',` gen_require(` attribute ptynode; type devpts_t; ') dev_list_all_dev_nodes($1) allow $1 devpts_t:dir list_dir_perms; allow $1 ptynode:chr_file { rw_term_perms lock append }; ') ######################################## ## ## Do not audit attempts to read or write any ptys. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_all_ptys',` gen_require(` attribute ptynode; ') dontaudit $1 ptynode:chr_file { rw_term_perms lock append }; ') ######################################## ## ## Relabel from and to all pty device nodes. ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_all_ptys',` gen_require(` attribute ptynode; type devpts_t; ') dev_list_all_dev_nodes($1) relabel_chr_files_pattern($1, devpts_t, ptynode) ') ######################################## ## ## Get the attributes of all user ## pty device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_getattr_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_getattr_all_ptys() instead.') term_getattr_all_ptys($1) ') ######################################## ## ## Do not audit attempts to get the ## attributes of any user pty ## device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_dontaudit_getattr_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_dontaudit_getattr_all_ptys() instead.') term_dontaudit_getattr_all_ptys($1) ') ######################################## ## ## Set the attributes of all user ## pty device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_setattr_all_ptys() instead.') term_setattr_all_ptys($1) ') ######################################## ## ## Relabel to all user ptys. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_relabelto_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_relabelto_all_ptys() instead.') term_relabelto_all_ptys($1) ') ######################################## ## ## Write to all user ptys. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_write_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_write_all_ptys() instead.') term_write_all_ptys($1) ') ######################################## ## ## Read and write all user ptys. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_use_all_ptys() instead.') term_use_all_ptys($1) ') ######################################## ## ## Do not audit attempts to read any ## user ptys. (Deprecated) ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_dontaudit_use_all_ptys() instead.') term_dontaudit_use_all_ptys($1) ') ######################################## ## ## Relabel from and to all user ## user pty device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_all_user_ptys',` refpolicywarn(`$0 has been deprecated, use term_relabel_all_ptys() instead.') term_relabel_all_ptys($1) ') ######################################## ## ## Get the attributes of all unallocated ## tty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_getattr_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of all unallocated tty device nodes. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_unallocated_ttys',` gen_require(` type tty_device_t; ') dontaudit $1 tty_device_t:chr_file getattr; ') ######################################## ## ## Set the attributes of all unallocated ## tty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file setattr; ') ######################################## ## ## Do not audit attempts to set the attributes ## of unallocated tty device nodes. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_setattr_unallocated_ttys',` gen_require(` type tty_device_t; ') dontaudit $1 tty_device_t:chr_file setattr; ') ######################################## ## ## Do not audit attempts to ioctl ## unallocated tty device nodes. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_ioctl_unallocated_ttys',` gen_require(` type tty_device_t; ') dontaudit $1 tty_device_t:chr_file ioctl; ') ######################################## ## ## Relabel from and to the unallocated ## tty type. ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file { relabelfrom relabelto }; ') ######################################## ## ## Relabel from all user tty types to ## the unallocated tty type. ## ## ## ## Domain allowed access. ## ## # interface(`term_reset_tty_labels',` gen_require(` attribute ttynode; type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file relabelfrom; allow $1 tty_device_t:chr_file relabelto; ') ######################################## ## ## Append to unallocated ttys. ## ## ## ## Domain allowed access. ## ## # interface(`term_append_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file append_chr_file_perms; ') ######################################## ## ## Write to unallocated ttys. ## ## ## ## Domain allowed access. ## ## # interface(`term_write_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file write_chr_file_perms; ') ######################################## ## ## Read and write unallocated ttys. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_unallocated_ttys',` gen_require(` type tty_device_t; ') dev_list_all_dev_nodes($1) allow $1 tty_device_t:chr_file rw_chr_file_perms; ') ######################################## ## ## Do not audit attempts to read or ## write unallocated ttys. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_unallocated_ttys',` gen_require(` type tty_device_t; ') dontaudit $1 tty_device_t:chr_file rw_chr_file_perms; ') ######################################## ## ## Get the attributes of all tty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_getattr_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file getattr; ') ######################################## ## ## Do not audit attempts to get the ## attributes of any tty device nodes. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) dontaudit $1 ttynode:chr_file getattr; ') ######################################## ## ## Set the attributes of all tty device nodes. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file setattr; ') ######################################## ## ## Relabel from and to all tty device nodes. ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file { relabelfrom relabelto }; ') ######################################## ## ## Write to all ttys. ## ## ## ## Domain allowed access. ## ## # interface(`term_write_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file write_chr_file_perms; ') ######################################## ## ## Read and write all ttys. ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_all_ttys',` gen_require(` attribute ttynode; ') dev_list_all_dev_nodes($1) allow $1 ttynode:chr_file rw_chr_file_perms; ') ######################################## ## ## Do not audit attempts to read or write ## any ttys. ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_use_all_ttys',` gen_require(` attribute ttynode; ') dontaudit $1 ttynode:chr_file rw_chr_file_perms; ') ######################################## ## ## Get the attributes of all user tty ## device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_getattr_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_getattr_all_ttys() instead.') term_getattr_all_ttys($1) ') ######################################## ## ## Do not audit attempts to get the ## attributes of any user tty ## device nodes. (Deprecated) ## ## ## ## Domain to not audit. ## ## # interface(`term_dontaudit_getattr_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_dontaudit_getattr_all_ttys() instead.') term_dontaudit_getattr_all_ttys($1) ') ######################################## ## ## Set the attributes of all user tty ## device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_setattr_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_setattr_all_ttys() instead.') term_setattr_all_ttys($1) ') ######################################## ## ## Relabel from and to all user ## user tty device nodes. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_relabel_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_relabel_all_ttys() instead.') term_relabel_all_ttys($1) ') ######################################## ## ## Write to all user ttys. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_write_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_write_all_ttys() instead.') term_write_all_ttys($1) ') ######################################## ## ## Read and write all user to all user ttys. (Deprecated) ## ## ## ## Domain allowed access. ## ## ## # interface(`term_use_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_use_all_ttys() instead.') term_use_all_ttys($1) ') ######################################## ## ## Do not audit attempts to read or write ## any user ttys. (Deprecated) ## ## ## ## Domain allowed access. ## ## # interface(`term_dontaudit_use_all_user_ttys',` refpolicywarn(`$0() is deprecated, use term_dontaudit_use_all_ttys() instead.') term_dontaudit_use_all_ttys($1) ')