503 lines
12 KiB
Plaintext
503 lines
12 KiB
Plaintext
policy_module(ftp, 1.24.0)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Determine whether ftpd can modify
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## public files used for public file
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## transfer services. Directories/Files must
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## be labeled public_content_rw_t.
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## </p>
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## </desc>
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gen_tunable(allow_ftpd_anon_write, false)
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## <desc>
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## <p>
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## Determine whether ftpd can login to
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## local users and can read and write
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## all files on the system, governed by DAC.
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## </p>
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## </desc>
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gen_tunable(allow_ftpd_full_access, false)
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## <desc>
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## <p>
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## Determine whether ftpd can use CIFS
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## used for public file transfer services.
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## </p>
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## </desc>
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gen_tunable(allow_ftpd_use_cifs, false)
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## <desc>
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## <p>
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## Determine whether ftpd can use NFS
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## used for public file transfer services.
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## </p>
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## </desc>
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gen_tunable(allow_ftpd_use_nfs, false)
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## <desc>
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## <p>
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## Determine whether ftpd can connect to
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## databases over the TCP network.
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## </p>
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## </desc>
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gen_tunable(ftpd_connect_db, false)
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## <desc>
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## <p>
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## Determine whether ftpd can bind to all
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## unreserved ports for passive mode.
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## </p>
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## </desc>
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gen_tunable(ftpd_use_passive_mode, false)
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## <desc>
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## <p>
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## Determine whether ftpd can connect to
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## all unreserved ports.
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## </p>
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## </desc>
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gen_tunable(ftpd_connect_all_unreserved, false)
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## <desc>
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## <p>
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## Determine whether ftpd can read and write
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## files in user home directories.
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## </p>
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## </desc>
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gen_tunable(ftp_home_dir, false)
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## <desc>
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## <p>
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## Determine whether sftpd can modify
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## public files used for public file
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## transfer services. Directories/Files must
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## be labeled public_content_rw_t.
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## </p>
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## </desc>
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gen_tunable(sftpd_anon_write, false)
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## <desc>
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## <p>
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## Determine whether sftpd-can read and write
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## files in user home directories.
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## </p>
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## </desc>
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gen_tunable(sftpd_enable_homedirs, false)
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## <desc>
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## <p>
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## Determine whether sftpd-can login to
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## local users and read and write all
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## files on the system, governed by DAC.
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## </p>
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## </desc>
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gen_tunable(sftpd_full_access, false)
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## <desc>
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## <p>
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## Determine whether sftpd can read and write
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## files in user ssh home directories.
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## </p>
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## </desc>
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gen_tunable(sftpd_write_ssh_home, false)
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attribute_role ftpdctl_roles;
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type anon_sftpd_t;
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typealias anon_sftpd_t alias sftpd_anon_t;
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domain_type(anon_sftpd_t)
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role system_r types anon_sftpd_t;
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type ftpd_t;
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type ftpd_exec_t;
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init_daemon_domain(ftpd_t, ftpd_exec_t)
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type ftpd_etc_t;
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files_config_file(ftpd_etc_t)
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type ftpd_initrc_exec_t;
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init_script_file(ftpd_initrc_exec_t)
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type ftpd_keytab_t;
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files_type(ftpd_keytab_t)
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type ftpd_lock_t;
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files_lock_file(ftpd_lock_t)
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type ftpd_runtime_t alias ftpd_var_run_t;
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files_runtime_file(ftpd_runtime_t)
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type ftpd_tmp_t;
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files_tmp_file(ftpd_tmp_t)
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type ftpd_tmpfs_t;
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files_tmpfs_file(ftpd_tmpfs_t)
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type ftpd_unit_t;
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init_unit_file(ftpd_unit_t)
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type ftpdctl_t;
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type ftpdctl_exec_t;
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init_system_domain(ftpdctl_t, ftpdctl_exec_t)
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role ftpdctl_roles types ftpdctl_t;
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type ftpdctl_tmp_t;
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files_tmp_file(ftpdctl_tmp_t)
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type sftpd_t;
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domain_type(sftpd_t)
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role system_r types sftpd_t;
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type xferlog_t;
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logging_log_file(xferlog_t)
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ifdef(`enable_mcs',`
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init_ranged_daemon_domain(ftpd_t, ftpd_exec_t, s0 - mcs_systemhigh)
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')
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ifdef(`enable_mls',`
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init_ranged_daemon_domain(ftpd_t, ftpd_exec_t, mls_systemhigh)
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')
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########################################
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#
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# Local policy
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#
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allow ftpd_t self:capability { chown fowner fsetid ipc_lock kill setgid setuid sys_admin sys_chroot sys_nice sys_resource };
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dontaudit ftpd_t self:capability sys_tty_config;
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allow ftpd_t self:process { getcap getpgid setcap setsched setrlimit signal_perms };
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allow ftpd_t self:fifo_file rw_fifo_file_perms;
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allow ftpd_t self:unix_dgram_socket sendto;
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allow ftpd_t self:unix_stream_socket { accept listen };
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allow ftpd_t self:tcp_socket { accept listen };
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allow ftpd_t self:shm create_shm_perms;
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allow ftpd_t self:key manage_key_perms;
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allow ftpd_t ftpd_etc_t:file read_file_perms;
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allow ftpd_t ftpd_keytab_t:file read_file_perms;
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allow ftpd_t ftpd_lock_t:file manage_file_perms;
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files_lock_filetrans(ftpd_t, ftpd_lock_t, file)
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manage_dirs_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t)
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manage_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t)
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manage_lnk_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t)
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manage_fifo_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t)
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manage_sock_files_pattern(ftpd_t, ftpd_tmpfs_t, ftpd_tmpfs_t)
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fs_tmpfs_filetrans(ftpd_t, ftpd_tmpfs_t, { dir file lnk_file sock_file fifo_file })
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manage_dirs_pattern(ftpd_t, ftpd_runtime_t, ftpd_runtime_t)
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manage_files_pattern(ftpd_t, ftpd_runtime_t, ftpd_runtime_t)
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manage_sock_files_pattern(ftpd_t, ftpd_runtime_t, ftpd_runtime_t)
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files_runtime_filetrans(ftpd_t, ftpd_runtime_t, { file dir })
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allow ftpd_t ftpdctl_tmp_t:sock_file delete_sock_file_perms;
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allow ftpd_t xferlog_t:dir setattr_dir_perms;
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append_files_pattern(ftpd_t, xferlog_t, xferlog_t)
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create_files_pattern(ftpd_t, xferlog_t, xferlog_t)
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setattr_files_pattern(ftpd_t, xferlog_t, xferlog_t)
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logging_log_filetrans(ftpd_t, xferlog_t, file)
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kernel_read_kernel_sysctls(ftpd_t)
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kernel_read_system_state(ftpd_t)
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kernel_search_network_state(ftpd_t)
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dev_read_sysfs(ftpd_t)
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dev_read_urand(ftpd_t)
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corecmd_exec_bin(ftpd_t)
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corenet_all_recvfrom_netlabel(ftpd_t)
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corenet_tcp_sendrecv_generic_if(ftpd_t)
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corenet_udp_sendrecv_generic_if(ftpd_t)
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corenet_tcp_sendrecv_generic_node(ftpd_t)
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corenet_udp_sendrecv_generic_node(ftpd_t)
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corenet_tcp_bind_generic_node(ftpd_t)
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corenet_sendrecv_ftp_server_packets(ftpd_t)
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corenet_tcp_bind_ftp_port(ftpd_t)
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corenet_sendrecv_ftp_data_server_packets(ftpd_t)
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corenet_tcp_bind_ftp_data_port(ftpd_t)
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domain_use_interactive_fds(ftpd_t)
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files_read_etc_files(ftpd_t)
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files_read_etc_runtime_files(ftpd_t)
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files_search_var_lib(ftpd_t)
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fs_search_auto_mountpoints(ftpd_t)
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fs_getattr_all_fs(ftpd_t)
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fs_search_fusefs(ftpd_t)
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auth_use_pam(ftpd_t)
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auth_write_login_records(ftpd_t)
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auth_rw_faillog(ftpd_t)
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auth_manage_var_auth(ftpd_t)
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init_rw_utmp(ftpd_t)
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logging_send_audit_msgs(ftpd_t)
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logging_send_syslog_msg(ftpd_t)
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logging_set_loginuid(ftpd_t)
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miscfiles_read_localization(ftpd_t)
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miscfiles_read_public_files(ftpd_t)
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seutil_dontaudit_search_config(ftpd_t)
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sysnet_use_ldap(ftpd_t)
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userdom_dontaudit_use_unpriv_user_fds(ftpd_t)
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userdom_dontaudit_search_user_home_dirs(ftpd_t)
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tunable_policy(`allow_ftpd_anon_write',`
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miscfiles_manage_public_files(ftpd_t)
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')
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tunable_policy(`allow_ftpd_use_cifs',`
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fs_read_cifs_files(ftpd_t)
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fs_read_cifs_symlinks(ftpd_t)
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')
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tunable_policy(`allow_ftpd_use_cifs && allow_ftpd_anon_write',`
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fs_manage_cifs_files(ftpd_t)
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')
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tunable_policy(`allow_ftpd_use_nfs',`
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fs_read_nfs_files(ftpd_t)
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fs_read_nfs_symlinks(ftpd_t)
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')
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tunable_policy(`allow_ftpd_use_nfs && allow_ftpd_anon_write',`
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fs_manage_nfs_files(ftpd_t)
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')
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tunable_policy(`allow_ftpd_full_access',`
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allow ftpd_t self:capability { dac_override dac_read_search };
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files_manage_non_auth_files(ftpd_t)
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')
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tunable_policy(`ftpd_use_passive_mode',`
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corenet_sendrecv_all_server_packets(ftpd_t)
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corenet_tcp_bind_all_unreserved_ports(ftpd_t)
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')
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tunable_policy(`ftpd_connect_all_unreserved',`
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corenet_sendrecv_all_client_packets(ftpd_t)
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corenet_tcp_connect_all_unreserved_ports(ftpd_t)
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')
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tunable_policy(`ftpd_connect_db',`
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corenet_sendrecv_gds_db_client_packets(ftpd_t)
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corenet_tcp_connect_gds_db_port(ftpd_t)
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corenet_sendrecv_mssql_client_packets(ftpd_t)
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corenet_tcp_connect_mssql_port(ftpd_t)
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corenet_sendrecv_oracledb_client_packets(ftpd_t)
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corenet_tcp_connect_oracledb_port(ftpd_t)
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')
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tunable_policy(`ftp_home_dir',`
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allow ftpd_t self:capability { dac_override dac_read_search };
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userdom_manage_user_home_content_dirs(ftpd_t)
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userdom_manage_user_home_content_files(ftpd_t)
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userdom_user_home_dir_filetrans_user_home_content(ftpd_t, { dir file })
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userdom_manage_user_tmp_dirs(ftpd_t)
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userdom_manage_user_tmp_files(ftpd_t)
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userdom_tmp_filetrans_user_tmp(ftpd_t, { dir file })
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userdom_user_runtime_filetrans_user_tmp(ftpd_t, { dir file })
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',`
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userdom_user_home_dir_filetrans_user_home_content(ftpd_t, { dir file })
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userdom_tmp_filetrans_user_tmp(ftpd_t, { dir file })
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userdom_user_runtime_filetrans_user_tmp(ftpd_t, { dir file })
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')
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tunable_policy(`ftp_home_dir && use_nfs_home_dirs',`
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fs_manage_nfs_dirs(ftpd_t)
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fs_manage_nfs_files(ftpd_t)
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fs_manage_nfs_symlinks(ftpd_t)
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')
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tunable_policy(`ftp_home_dir && use_samba_home_dirs',`
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fs_manage_cifs_dirs(ftpd_t)
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fs_manage_cifs_files(ftpd_t)
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fs_manage_cifs_symlinks(ftpd_t)
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')
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optional_policy(`
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tunable_policy(`ftp_home_dir',`
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apache_search_sys_content(ftpd_t)
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')
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')
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optional_policy(`
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corecmd_exec_shell(ftpd_t)
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files_read_usr_files(ftpd_t)
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cron_system_entry(ftpd_t, ftpd_exec_t)
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optional_policy(`
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logrotate_exec(ftpd_t)
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')
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')
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optional_policy(`
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daemontools_service_domain(ftpd_t, ftpd_exec_t)
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')
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optional_policy(`
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fail2ban_read_lib_files(ftpd_t)
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')
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optional_policy(`
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selinux_validate_context(ftpd_t)
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kerberos_read_keytab(ftpd_t)
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kerberos_tmp_filetrans_host_rcache(ftpd_t, file, "host_0")
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kerberos_use(ftpd_t)
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')
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optional_policy(`
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mysql_stream_connect(ftpd_t)
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tunable_policy(`ftpd_connect_db',`
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mysql_tcp_connect(ftpd_t)
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')
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')
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optional_policy(`
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postgresql_stream_connect(ftpd_t)
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tunable_policy(`ftpd_connect_db',`
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postgresql_tcp_connect(ftpd_t)
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')
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')
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optional_policy(`
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inetd_tcp_service_domain(ftpd_t, ftpd_exec_t)
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optional_policy(`
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tcpd_domtrans(ftpd_t)
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')
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')
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optional_policy(`
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dbus_system_bus_client(ftpd_t)
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optional_policy(`
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oddjob_dbus_chat(ftpd_t)
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oddjob_domtrans_mkhomedir(ftpd_t)
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')
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')
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optional_policy(`
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seutil_sigchld_newrole(ftpd_t)
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')
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optional_policy(`
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udev_read_db(ftpd_t)
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')
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########################################
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#
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# Ctl local policy
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#
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stream_connect_pattern(ftpdctl_t, ftpd_runtime_t, ftpd_runtime_t, ftpd_t)
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allow ftpdctl_t ftpdctl_tmp_t:sock_file manage_sock_file_perms;
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files_tmp_filetrans(ftpdctl_t, ftpdctl_tmp_t, sock_file)
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files_read_etc_files(ftpdctl_t)
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files_search_runtime(ftpdctl_t)
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userdom_use_user_terminals(ftpdctl_t)
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########################################
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#
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# Anon sftpd local policy
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#
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files_read_etc_files(anon_sftpd_t)
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miscfiles_read_public_files(anon_sftpd_t)
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tunable_policy(`sftpd_anon_write',`
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miscfiles_manage_public_files(anon_sftpd_t)
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')
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########################################
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#
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# Sftpd local policy
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#
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files_read_etc_files(sftpd_t)
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userdom_read_user_home_content_files(sftpd_t)
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userdom_read_user_home_content_symlinks(sftpd_t)
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tunable_policy(`sftpd_enable_homedirs',`
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allow sftpd_t self:capability { dac_override dac_read_search };
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userdom_manage_user_home_content_dirs(sftpd_t)
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userdom_manage_user_home_content_files(sftpd_t)
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userdom_user_home_dir_filetrans_user_home_content(sftpd_t, { dir file })
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userdom_manage_user_tmp_dirs(sftpd_t)
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userdom_manage_user_tmp_files(sftpd_t)
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userdom_tmp_filetrans_user_tmp(sftpd_t, { dir file })
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userdom_user_runtime_filetrans_user_tmp(sftpd_t, { dir file })
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',`
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userdom_user_home_dir_filetrans_user_home_content(sftpd_t, { dir file })
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userdom_tmp_filetrans_user_tmp(sftpd_t, { dir file })
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userdom_user_runtime_filetrans_user_tmp(sftpd_t, { dir file })
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')
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tunable_policy(`sftpd_enable_homedirs && use_nfs_home_dirs',`
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fs_manage_nfs_dirs(sftpd_t)
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fs_manage_nfs_files(sftpd_t)
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fs_manage_nfs_symlinks(sftpd_t)
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')
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tunable_policy(`sftpd_enable_homedirs && use_samba_home_dirs',`
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fs_manage_cifs_dirs(sftpd_t)
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fs_manage_cifs_files(sftpd_t)
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fs_manage_cifs_symlinks(sftpd_t)
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')
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tunable_policy(`sftpd_anon_write',`
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miscfiles_manage_public_files(sftpd_t)
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')
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tunable_policy(`sftpd_full_access',`
|
|
allow sftpd_t self:capability { dac_override dac_read_search };
|
|
fs_read_noxattr_fs_files(sftpd_t)
|
|
files_manage_non_auth_files(sftpd_t)
|
|
')
|
|
|
|
tunable_policy(`sftpd_write_ssh_home',`
|
|
ssh_manage_home_files(sftpd_t)
|
|
')
|
|
|
|
tunable_policy(`use_samba_home_dirs',`
|
|
fs_list_cifs(sftpd_t)
|
|
fs_read_cifs_files(sftpd_t)
|
|
fs_read_cifs_symlinks(sftpd_t)
|
|
')
|
|
|
|
tunable_policy(`use_nfs_home_dirs',`
|
|
fs_list_nfs(sftpd_t)
|
|
fs_read_nfs_files(sftpd_t)
|
|
fs_read_nfs_symlinks(ftpd_t)
|
|
')
|