176 lines
3.6 KiB
Plaintext
176 lines
3.6 KiB
Plaintext
## <summary>Update firewall filtering to ban IP addresses with too many password failures.</summary>
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute a domain transition to run fail2ban.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_domtrans',`
|
|
gen_require(`
|
|
type fail2ban_t, fail2ban_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1, fail2ban_exec_t, fail2ban_t)
|
|
')
|
|
|
|
#####################################
|
|
## <summary>
|
|
## Connect to fail2ban over a unix domain
|
|
## stream socket.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_stream_connect',`
|
|
gen_require(`
|
|
type fail2ban_t, fail2ban_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
stream_connect_pattern($1, fail2ban_var_run_t, fail2ban_var_run_t, fail2ban_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write to an fail2ban unix stream socket.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_rw_stream_sockets',`
|
|
gen_require(`
|
|
type fail2ban_t;
|
|
')
|
|
|
|
allow $1 fail2ban_t:unix_stream_socket rw_stream_socket_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read fail2ban lib files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_read_lib_files',`
|
|
gen_require(`
|
|
type fail2ban_var_lib_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
allow $1 fail2ban_var_lib_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to read fail2ban's log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`fail2ban_read_log',`
|
|
gen_require(`
|
|
type fail2ban_log_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 fail2ban_log_t:dir list_dir_perms;
|
|
allow $1 fail2ban_log_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to append
|
|
## fail2ban log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_append_log',`
|
|
gen_require(`
|
|
type fail2ban_log_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
allow $1 fail2ban_log_t:dir list_dir_perms;
|
|
allow $1 fail2ban_log_t:file append_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read fail2ban PID files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`fail2ban_read_pid_files',`
|
|
gen_require(`
|
|
type fail2ban_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
allow $1 fail2ban_var_run_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## an fail2ban environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## The role to be allowed to manage the fail2ban domain.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`fail2ban_admin',`
|
|
gen_require(`
|
|
type fail2ban_t, fail2ban_log_t;
|
|
type fail2ban_var_run_t, fail2ban_initrc_exec_t;
|
|
')
|
|
|
|
allow $1 fail2ban_t:process { ptrace signal_perms };
|
|
ps_process_pattern($1, fail2ban_t)
|
|
|
|
init_labeled_script_domtrans($1, fail2ban_initrc_exec_t)
|
|
domain_system_change_exemption($1)
|
|
role_transition $2 fail2ban_initrc_exec_t system_r;
|
|
allow $2 system_r;
|
|
|
|
logging_list_logs($1)
|
|
admin_pattern($1, fail2ban_log_t)
|
|
|
|
files_list_pids($1)
|
|
admin_pattern($1, fail2ban_var_run_t)
|
|
')
|