mirror of
https://github.com/SELinuxProject/selinux
synced 2024-12-21 05:30:13 +00:00
8b71d70b55
Sadly, make test still fails on some tests. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
524 lines
7.3 KiB
Plaintext
524 lines
7.3 KiB
Plaintext
# FLASK
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#
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# Define the security object classes
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#
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class security
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class process
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class system
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class capability
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# file-related classes
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class filesystem
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class file
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class dir
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class fd
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class lnk_file
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class chr_file
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class blk_file
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class sock_file
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class fifo_file
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# network-related classes
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class socket
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class tcp_socket
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class udp_socket
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class rawip_socket
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class node
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class netif
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class netlink_socket
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class packet_socket
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class key_socket
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class unix_stream_socket
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class unix_dgram_socket
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# sysv-ipc-related clases
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class sem
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class msg
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class msgq
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class shm
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class ipc
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# FLASK
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# FLASK
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#
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# Define initial security identifiers
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#
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sid kernel
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# FLASK
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#
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# Define common prefixes for access vectors
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#
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# common common_name { permission_name ... }
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#
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# Define a common prefix for file access vectors.
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#
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common file
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{
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ioctl
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read
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write
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create
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getattr
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setattr
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lock
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relabelfrom
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relabelto
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append
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unlink
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link
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rename
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execute
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swapon
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quotaon
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mounton
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}
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#
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# Define a common prefix for socket access vectors.
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#
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common socket
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{
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# inherited from file
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ioctl
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read
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write
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create
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getattr
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setattr
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lock
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relabelfrom
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relabelto
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append
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# socket-specific
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bind
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connect
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listen
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accept
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getopt
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setopt
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shutdown
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recvfrom
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sendto
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recv_msg
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send_msg
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name_bind
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}
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#
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# Define a common prefix for ipc access vectors.
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#
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common ipc
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{
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create
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destroy
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getattr
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setattr
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read
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write
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associate
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unix_read
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unix_write
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}
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#
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# Define the access vectors.
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#
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# class class_name [ inherits common_name ] { permission_name ... }
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#
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# Define the access vector interpretation for file-related objects.
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#
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class filesystem
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{
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mount
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remount
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unmount
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getattr
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relabelfrom
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relabelto
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transition
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associate
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quotamod
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quotaget
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}
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class dir
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inherits file
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{
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add_name
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remove_name
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reparent
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search
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rmdir
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}
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class file
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inherits file
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{
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execute_no_trans
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entrypoint
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}
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class lnk_file
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inherits file
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class chr_file
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inherits file
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class blk_file
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inherits file
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class sock_file
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inherits file
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class fifo_file
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inherits file
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class fd
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{
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use
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}
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#
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# Define the access vector interpretation for network-related objects.
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#
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class socket
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inherits socket
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class tcp_socket
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inherits socket
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{
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connectto
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newconn
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acceptfrom
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}
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class udp_socket
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inherits socket
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class rawip_socket
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inherits socket
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class node
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{
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tcp_recv
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tcp_send
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udp_recv
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udp_send
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rawip_recv
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rawip_send
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enforce_dest
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}
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class netif
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{
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tcp_recv
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tcp_send
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udp_recv
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udp_send
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rawip_recv
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rawip_send
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}
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class netlink_socket
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inherits socket
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class packet_socket
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inherits socket
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class key_socket
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inherits socket
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class unix_stream_socket
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inherits socket
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{
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connectto
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newconn
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acceptfrom
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}
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class unix_dgram_socket
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inherits socket
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#
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# Define the access vector interpretation for process-related objects
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#
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class process
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{
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fork
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transition
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sigchld # commonly granted from child to parent
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sigkill # cannot be caught or ignored
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sigstop # cannot be caught or ignored
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signull # for kill(pid, 0)
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signal # all other signals
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ptrace
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getsched
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setsched
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getsession
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getpgid
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setpgid
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getcap
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setcap
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share
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}
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#
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# Define the access vector interpretation for ipc-related objects
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#
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class ipc
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inherits ipc
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class sem
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inherits ipc
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class msgq
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inherits ipc
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{
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enqueue
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}
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class msg
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{
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send
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receive
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}
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class shm
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inherits ipc
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{
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lock
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}
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#
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# Define the access vector interpretation for the security server.
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#
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class security
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{
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compute_av
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transition_sid
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member_sid
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sid_to_context
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context_to_sid
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load_policy
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get_sids
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change_sid
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get_user_sids
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}
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#
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# Define the access vector interpretation for system operations.
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#
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class system
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{
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ipc_info
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avc_toggle
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nfsd_control
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bdflush
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syslog_read
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syslog_mod
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syslog_console
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ichsid
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}
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#
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# Define the access vector interpretation for controling capabilies
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#
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class capability
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{
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# The capabilities are defined in include/linux/capability.h
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# Care should be taken to ensure that these are consistent with
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# those definitions. (Order matters)
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chown
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dac_override
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dac_read_search
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fowner
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fsetid
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kill
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setgid
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setuid
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setpcap
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linux_immutable
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net_bind_service
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net_broadcast
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net_admin
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net_raw
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ipc_lock
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ipc_owner
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sys_module
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sys_rawio
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sys_chroot
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sys_ptrace
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sys_pacct
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sys_admin
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sys_boot
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sys_nice
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sys_resource
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sys_time
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sys_tty_config
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mknod
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lease
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}
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ifdef(`enable_mls',`
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sensitivity s0;
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#
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# Define the ordering of the sensitivity levels (least to greatest)
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#
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dominance { s0 }
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#
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# Define the categories
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#
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# Each category has a name and zero or more aliases.
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#
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category c0; category c1; category c2; category c3;
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category c4; category c5; category c6; category c7;
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category c8; category c9; category c10; category c11;
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category c12; category c13; category c14; category c15;
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category c16; category c17; category c18; category c19;
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category c20; category c21; category c22; category c23;
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level s0:c0.c23;
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mlsconstrain file { write setattr append unlink link rename ioctl lock execute relabelfrom }
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( h1 dom h2 );
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')
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####################################
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####################################
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#####################################
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# TE RULES
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attribute domain;
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attribute system;
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attribute foo;
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attribute num;
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attribute num_exec;
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attribute files;
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type net_foo_t, foo;
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type sys_foo_t, foo, system;
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role system_r;
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role system_r types sys_foo_t;
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type user_t, domain;
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role user_r;
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role user_r types user_t;
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type sysadm_t, domain, system;
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role sysadm_r;
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role sysadm_r types sysadm_t;
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type system_t, domain, system, foo;
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role system_r;
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role system_r types { system_t sys_foo_t };
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type file_t;
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type file_exec_t, files;
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type fs_t;
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# Make this decl easy to find
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type base_global_decl_t;
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# Actually used in module tests
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type type_req_t;
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attribute attr_req;
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bool bool_req false;
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role role_req_r;
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allow sysadm_t file_exec_t: file { execute read write ioctl lock entrypoint };
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optional {
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require {
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type base_optional_1, base_optional_2;
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}
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allow base_optional_1 base_optional_2 : file { read write };
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}
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#####################################
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# Role Allow
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allow user_r sysadm_r;
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####################################
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# Booleans
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bool allow_ypbind true;
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bool secure_mode false;
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bool allow_execheap false;
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bool allow_execmem true;
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bool allow_execmod false;
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bool allow_execstack true;
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bool optional_bool_1 true;
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bool optional_bool_2 false;
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#####################################
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# users
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gen_user(system_u,, system_r, s0, s0 - s0:c0.c23)
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gen_user(root,, user_r sysadm_r, s0, s0 - s0:c0.c23)
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gen_user(joe,, user_r, s0, s0 - s0:c0.c23)
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#####################################
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# constraints
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####################################
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#line 1 "initial_sid_contexts"
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sid kernel gen_context(system_u:system_r:sys_foo_t, s0)
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############################################
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#line 1 "fs_use"
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#
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fs_use_xattr ext2 gen_context(system_u:object_r:fs_t, s0);
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fs_use_xattr ext3 gen_context(system_u:object_r:fs_t, s0);
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fs_use_xattr reiserfs gen_context(system_u:object_r:fs_t, s0);
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genfscon proc / gen_context(system_u:object_r:sys_foo_t, s0)
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####################################
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#line 1 "net_contexts"
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#portcon tcp 21 system_u:object_r:net_foo_t:s0
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#netifcon lo system_u:object_r:net_foo_t system_u:object_r:net_foo_t:s0
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#
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#nodecon 127.0.0.1 255.255.255.255 system_u:object_r:net_foo_t:s0
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nodecon ::1 FFFF:FFFF:FFFF:FFFF:: gen_context(system_u:object_r:net_foo_t, s0)
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