786 lines
17 KiB
Plaintext
786 lines
17 KiB
Plaintext
## <summary>Policy for terminals.</summary>
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## <required val="true">
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## Depended on by other required modules.
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## </required>
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########################################
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## <summary>
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## Transform specified type into a pty type.
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## </summary>
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## <param name="pty_type">
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## An object type that will applied to a pty.
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## </param>
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#
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interface(`term_pty',`
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gen_require(`
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attribute ptynode;
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type devpts_t;
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class filesystem associate;
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')
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allow $1 devpts_t:filesystem associate;
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typeattribute $1 ptynode;
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')
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########################################
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## <summary>
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## Transform specified type into an user
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## pty type. This allows it to be relabeled via
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## type change by login programs such as ssh.
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## </summary>
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## <param name="userdomain">
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## The type of the user domain associated with
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## this pty.
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## </param>
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## <param name="object_type">
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## An object type that will applied to a pty.
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## </param>
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#
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interface(`term_user_pty',`
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gen_require(`
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attribute server_ptynode;
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')
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term_pty($2)
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type_change $2 server_ptynode:chr_file $1;
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')
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########################################
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## <summary>
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## Transform specified type into a pty type
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## used by login programs, such as sshd.
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## </summary>
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## <param name="pty_type">
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## An object type that will applied to a pty.
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## </param>
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#
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interface(`term_login_pty',`
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gen_require(`
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attribute server_ptynode;
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')
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term_pty($1)
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typeattribute $1 server_ptynode;
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')
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########################################
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## <summary>
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## Transform specified type into a tty type.
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## </summary>
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## <param name="tty_type">
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## An object type that will applied to a tty.
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## </param>
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#
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interface(`term_tty',`
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gen_require(`
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attribute ttynode;
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type tty_device_t;
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')
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typeattribute $2 ttynode;
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type_change $1 tty_device_t:chr_file $2;
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# Debian login is from shadow utils and does not allow resetting the perms.
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# have to fix this!
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ifdef(`distro_debian',`
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type_change $1 ttynode:chr_file $2;
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')
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ifdef(`distro_redhat',`
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fs_associate_tmpfs($2)
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')
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')
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########################################
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## <summary>
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## Create a pty in the /dev/pts directory.
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## </summary>
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## <param name="domain">
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## The type of the process creating the pty.
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## </param>
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## <param name="pty_type">
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## The type of the pty.
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## </param>
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#
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interface(`term_create_pty',`
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gen_require(`
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type bsdpty_device_t, devpts_t, ptmx_t;
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class filesystem getattr;
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class dir r_dir_perms;
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class chr_file rw_file_perms;
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')
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dev_list_all_dev_nodes($1)
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allow $1 ptmx_t:chr_file rw_file_perms;
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allow $1 devpts_t:dir r_dir_perms;
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allow $1 devpts_t:filesystem getattr;
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dontaudit $1 bsdpty_device_t:chr_file { getattr read write };
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type_transition $1 devpts_t:chr_file $2;
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')
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########################################
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## <summary>
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## Read and write the console, all
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## ttys and all ptys.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_use_all_terms',`
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gen_require(`
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attribute ttynode, ptynode;
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type console_device_t, devpts_t, tty_device_t;
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class dir r_dir_perms;
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class chr_file rw_file_perms;
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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allow $1 { console_device_t tty_device_t ttynode ptynode }:chr_file rw_file_perms;
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')
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########################################
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## <summary>
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## Write to the console.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_write_console',`
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gen_require(`
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type console_device_t;
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class chr_file write;
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')
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dev_list_all_dev_nodes($1)
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allow $1 console_device_t:chr_file write;
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')
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########################################
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## <summary>
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## Read from and write to the console.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_use_console',`
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gen_require(`
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type console_device_t;
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class chr_file rw_file_perms;
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')
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dev_list_all_dev_nodes($1)
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allow $1 console_device_t:chr_file rw_file_perms;
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')
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########################################
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## <summary>
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## Do not audit attemtps to read from
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## or write to the console.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_dontaudit_use_console',`
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gen_require(`
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type console_device_t;
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class chr_file { read write };
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')
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dontaudit $1 console_device_t:chr_file { read write };
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')
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########################################
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## <summary>
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## Set the attributes of the console
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## device node.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_setattr_console',`
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gen_require(`
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type console_device_t;
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class chr_file setattr;
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')
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dev_list_all_dev_nodes($1)
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allow $1 console_device_t:chr_file setattr;
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')
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########################################
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## <summary>
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## Do not audit attempts to get the
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## attributes of the /dev/pts directory.
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_getattr_pty_dir',`
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gen_require(`
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type devpts_t;
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class dir getattr;
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')
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dontaudit $1 devpts_t:dir getattr;
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')
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########################################
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## <summary>
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## Read the /dev/pts directory to
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## list all ptys.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_list_ptys',`
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gen_require(`
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type devpts_t;
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class dir r_dir_perms;
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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')
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########################################
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## <summary>
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## Do not audit attempts to read the
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## /dev/pts directory.
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_list_ptys',`
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gen_require(`
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type devpts_t;
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class dir { getattr search read };
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')
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dontaudit $1 devpts_t:dir { getattr search read };
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')
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########################################
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## <summary>
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## Do not audit attempts to create, read,
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## write, or delete the /dev/pts directory.
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_manage_pty_dir',`
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gen_require(`
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type devpts_t;
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class dir create_dir_perms;
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')
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dontaudit $1 devpts_t:dir create_dir_perms;
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')
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########################################
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## <summary>
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## Read and write the generic pty
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## type. This is generally only used in
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## the targeted policy.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_use_generic_pty',`
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gen_require(`
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type devpts_t;
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class chr_file { read write };
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:chr_file { read write };
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')
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########################################
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## <summary>
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## Dot not audit attempts to read and
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## write the generic pty type. This is
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## generally only used in the targeted policy.
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_use_generic_pty',`
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gen_require(`
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type devpts_t;
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class chr_file { read write };
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')
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dontaudit $1 devpts_t:chr_file { read write };
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')
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########################################
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## <summary>
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## Read and write the controlling
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## terminal (/dev/tty).
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_use_controlling_term',`
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gen_require(`
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type devtty_t;
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class chr_file { getattr read write ioctl };
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')
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dev_list_all_dev_nodes($1)
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allow $1 devtty_t:chr_file { getattr read write ioctl };
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')
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########################################
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## <summary>
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## Do not audit attempts to read and
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## write the pty multiplexor (/dev/ptmx).
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_use_ptmx',`
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gen_require(`
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type ptmx_t;
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class chr_file { getattr read write };
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')
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dontaudit $1 ptmx_t:chr_file { getattr read write };
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')
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########################################
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## <summary>
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## Get the attributes of all user
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## pty device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_getattr_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class dir r_dir_perms;
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class chr_file getattr;
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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allow $1 ptynode:chr_file getattr;
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')
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########################################
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## <summary>
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## Do not audit attempts to get the
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## attributes of any user pty
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## device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_dontaudit_getattr_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class chr_file getattr;
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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dontaudit $1 ptynode:chr_file getattr;
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')
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########################################
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## <summary>
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## Set the attributes of all user
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## pty device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_setattr_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class dir r_dir_perms;
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class chr_file setattr;
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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allow $1 ptynode:chr_file setattr;
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')
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########################################
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## <summary>
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## Relabel to all user ptys.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_relabelto_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class chr_file relabelto;
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')
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allow $1 ptynode:chr_file relabelto;
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')
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########################################
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## <summary>
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## Read and write all user ptys.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_use_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class dir r_dir_perms;
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class chr_file { getattr read write ioctl };
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir r_dir_perms;
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allow $1 ptynode:chr_file { getattr read write ioctl };
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')
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########################################
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## <summary>
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## Do not audit attempts to read any
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## user ptys.
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## </summary>
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## <param name="domain">
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## The type of the process to not audit.
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## </param>
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#
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interface(`term_dontaudit_use_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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class chr_file { read write };
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')
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dontaudit $1 ptynode:chr_file { read write };
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')
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########################################
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## <summary>
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## Relabel from and to all user
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## user pty device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_relabel_all_user_ptys',`
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gen_require(`
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attribute ptynode;
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type devpts_t;
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class chr_file { relabelfrom relabelto };
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')
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dev_list_all_dev_nodes($1)
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allow $1 devpts_t:dir search;
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allow $1 ptynode:chr_file { relabelfrom relabelto };
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')
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########################################
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## <summary>
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## Get the attributes of all unallocated
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## tty device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_getattr_unallocated_ttys',`
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gen_require(`
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type tty_device_t;
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class chr_file getattr;
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')
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dev_list_all_dev_nodes($1)
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allow $1 tty_device_t:chr_file getattr;
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|
')
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|
|
|
########################################
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## <summary>
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## Do not audit attempts to get the attributes
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## of all unallocated tty device nodes.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`term_dontaudit_getattr_unallocated_ttys',`
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gen_require(`
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type tty_device_t;
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class chr_file getattr;
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|
')
|
|
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dontaudit $1 tty_device_t:chr_file getattr;
|
|
')
|
|
|
|
########################################
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|
## <summary>
|
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## Set the attributes of all unallocated
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## tty device nodes.
|
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## </summary>
|
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## <param name="domain">
|
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## The type of the process performing this action.
|
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## </param>
|
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#
|
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interface(`term_setattr_unallocated_ttys',`
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gen_require(`
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type tty_device_t;
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class chr_file setattr;
|
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')
|
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dev_list_all_dev_nodes($1)
|
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allow $1 tty_device_t:chr_file setattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel from and to the unallocated
|
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## tty type.
|
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## </summary>
|
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## <param name="domain">
|
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## The type of the process performing this action.
|
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## </param>
|
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#
|
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interface(`term_relabel_unallocated_ttys',`
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gen_require(`
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type tty_device_t;
|
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class chr_file { relabelfrom relabelto };
|
|
')
|
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dev_list_all_dev_nodes($1)
|
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allow $1 tty_device_t:chr_file { relabelfrom relabelto };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel from all user tty types to
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|
## the unallocated tty type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_reset_tty_labels',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
type tty_device_t;
|
|
class chr_file { relabelfrom relabelto };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file relabelfrom;
|
|
allow $1 tty_device_t:chr_file relabelto;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Write to unallocated ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_write_unallocated_ttys',`
|
|
gen_require(`
|
|
type tty_device_t;
|
|
class chr_file { getattr write };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 tty_device_t:chr_file { getattr write };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write unallocated ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_use_unallocated_tty',`
|
|
gen_require(`
|
|
type tty_device_t;
|
|
class chr_file { getattr read write ioctl };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 tty_device_t:chr_file { getattr read write ioctl };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to read or
|
|
## write unallocated ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process to not audit.
|
|
## </param>
|
|
#
|
|
interface(`term_dontaudit_use_unallocated_tty',`
|
|
gen_require(`
|
|
type tty_device_t;
|
|
class chr_file { read write };
|
|
')
|
|
|
|
dontaudit $1 tty_device_t:chr_file { read write };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Get the attributes of all user tty
|
|
## device nodes.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_getattr_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file getattr;
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file getattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to get the
|
|
## attributes of any user tty
|
|
## device nodes.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_dontaudit_getattr_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file getattr;
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
dontaudit $1 ttynode:chr_file getattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set the attributes of all user tty
|
|
## device nodes.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_setattr_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file setattr;
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file setattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel from and to all user
|
|
## user tty device nodes.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_relabel_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file { relabelfrom relabelto };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file { relabelfrom relabelto };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Write to all user ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_write_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file { getattr write };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file { getattr write };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write all user to all user ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_use_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file { getattr read write ioctl };
|
|
')
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 ttynode:chr_file { getattr read write ioctl };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to read or write
|
|
## any user ttys.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## The type of the process performing this action.
|
|
## </param>
|
|
#
|
|
interface(`term_dontaudit_use_all_user_ttys',`
|
|
gen_require(`
|
|
attribute ttynode;
|
|
class chr_file { read write };
|
|
')
|
|
|
|
dontaudit $1 ttynode:chr_file { read write };
|
|
')
|
|
|