Oreon-Lime-R2/selinux-policy/selinux-policy-bc228bd/selinux-policy-bc228bd0c249a9e4aa3dcf238c2b1bb138943b07/policy/modules/contrib/mysql.if

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## <summary>Policy for MySQL</summary>
######################################
## <summary>
## Execute MySQL in the mysql domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`mysql_domtrans',`
gen_require(`
type mysqld_t, mysqld_exec_t;
')
domtrans_pattern($1, mysqld_exec_t, mysqld_t)
')
######################################
## <summary>
## Execute MySQL in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_exec',`
gen_require(`
type mysqld_exec_t;
')
can_exec($1, mysqld_exec_t)
')
########################################
## <summary>
## Send a generic signal to MySQL.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_signal',`
gen_require(`
type mysqld_t;
')
allow $1 mysqld_t:process signal;
')
#######################################
## <summary>
## Send a null signal to mysql.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_signull',`
gen_require(`
type mysqld_t;
')
allow $1 mysqld_t:process signull;
')
########################################
## <summary>
## Allow the specified domain to connect to postgresql with a tcp socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_tcp_connect',`
gen_require(`
type mysqld_t;
')
corenet_tcp_recvfrom_labeled($1, mysqld_t)
corenet_tcp_sendrecv_mysqld_port($1)
corenet_tcp_connect_mysqld_port($1)
corenet_sendrecv_mysqld_client_packets($1)
')
########################################
## <summary>
## Connect to MySQL using a unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_stream_connect',`
gen_require(`
type mysqld_t, mysqld_var_run_t, mysqld_db_t;
')
files_search_pids($1)
stream_connect_pattern($1, mysqld_var_run_t, mysqld_var_run_t, mysqld_t)
stream_connect_pattern($1, mysqld_db_t, mysqld_var_run_t, mysqld_t)
')
########################################
## <summary>
## Read MySQL configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_read_config',`
gen_require(`
type mysqld_etc_t;
')
allow $1 mysqld_etc_t:dir list_dir_perms;
allow $1 mysqld_etc_t:file read_file_perms;
allow $1 mysqld_etc_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Search the directories that contain MySQL
## database storage.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
# cjp: "_dir" in the name is added to clarify that this
# is not searching the database itself.
interface(`mysql_search_db',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
allow $1 mysqld_db_t:dir search_dir_perms;
')
########################################
## <summary>
## List the directories that contain MySQL
## database storage.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_list_db',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
allow $1 mysqld_db_t:dir list_dir_perms;
')
########################################
## <summary>
## Read and write to the MySQL database directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_rw_db_dirs',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
allow $1 mysqld_db_t:dir rw_dir_perms;
')
########################################
## <summary>
## Create, read, write, and delete MySQL database directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_manage_db_dirs',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
allow $1 mysqld_db_t:dir manage_dir_perms;
')
#######################################
## <summary>
## Append to the MySQL database directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_append_db_files',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
append_files_pattern($1, mysqld_db_t, mysqld_db_t)
')
#######################################
## <summary>
## Read and write to the MySQL database directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_read_db_lnk_files',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
read_lnk_files_pattern($1, mysqld_db_t, mysqld_db_t)
')
#######################################
## <summary>
## Read and write to the MySQL database directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_rw_db_files',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
rw_files_pattern($1, mysqld_db_t, mysqld_db_t)
')
#######################################
## <summary>
## Create, read, write, and delete MySQL database files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_manage_db_files',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
manage_files_pattern($1, mysqld_db_t, mysqld_db_t)
')
########################################
## <summary>
## Read and write to the MySQL database
## named socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_rw_db_sockets',`
gen_require(`
type mysqld_db_t;
')
files_search_var_lib($1)
allow $1 mysqld_db_t:dir search_dir_perms;
allow $1 mysqld_db_t:sock_file rw_sock_file_perms;
')
########################################
## <summary>
## Allow the specified domain to append to MySQL log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_append_log',`
gen_require(`
type mysqld_log_t;
')
logging_search_logs($1)
allow $1 mysqld_log_t:dir list_dir_perms;
append_files_pattern($1, mysqld_log_t, mysqld_log_t)
')
########################################
## <summary>
## Do not audit attempts to append to the MySQL logs.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`mysql_dontaudit_append_log',`
gen_require(`
type mysqld_log_t;
')
dontaudit $1 mysqld_log_t:file append_file_perms;
')
########################################
## <summary>
## Allow the specified domain to read MySQL log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_read_log',`
gen_require(`
type mysqld_log_t;
')
logging_search_logs($1)
allow $1 mysqld_log_t:dir list_dir_perms;
read_files_pattern($1, mysqld_log_t, mysqld_log_t)
read_lnk_files_pattern($1, mysqld_log_t, mysqld_log_t)
')
########################################
## <summary>
## dontaudit attempts to read MySQL log files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_dontaudit_read_log',`
gen_require(`
type mysqld_log_t;
')
dontaudit $1 mysqld_log_t:file read_file_perms;
dontaudit $1 mysqld_log_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Write to the MySQL log.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_write_log',`
gen_require(`
type mysqld_log_t;
')
logging_search_logs($1)
allow $1 mysqld_log_t:file { write_file_perms setattr_file_perms };
')
########################################
## <summary>
## dontaudit attempts to write to the MySQL log files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_dontaudit_write_log',`
gen_require(`
type mysqld_log_t;
')
dontaudit $1 mysqld_log_t:file { write_file_perms setattr_file_perms };
')
########################################
## <summary>
## dontaudit attempts to read/write to the MySQL db files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_dontaudit_rw_db',`
gen_require(`
type mysqld_db_t;
')
dontaudit $1 mysqld_db_t:file rw_file_perms;
')
######################################
## <summary>
## Execute MySQL safe script in the mysql safe domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`mysql_domtrans_mysql_safe',`
gen_require(`
type mysqld_safe_t, mysqld_safe_exec_t;
')
domtrans_pattern($1, mysqld_safe_exec_t, mysqld_safe_t)
')
######################################
## <summary>
## Execute MySQL_safe in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_safe_exec',`
gen_require(`
type mysqld_safe_exec_t;
')
can_exec($1, mysqld_safe_exec_t)
')
#####################################
## <summary>
## Read MySQL PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_read_pid_files',`
gen_require(`
type mysqld_var_run_t;
')
mysql_search_pid_files($1)
read_files_pattern($1, mysqld_var_run_t, mysqld_var_run_t)
')
#####################################
## <summary>
## Search MySQL PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`mysql_search_pid_files',`
gen_require(`
type mysqld_var_run_t;
')
search_dirs_pattern($1, mysqld_var_run_t, mysqld_var_run_t)
')
########################################
## <summary>
## Execute mysqld server in the mysqld domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`mysql_systemctl',`
gen_require(`
type mysqld_unit_file_t;
type mysqld_t;
')
systemd_exec_systemctl($1)
init_reload_services($1)
allow $1 mysqld_unit_file_t:file read_file_perms;
allow $1 mysqld_unit_file_t:service manage_service_perms;
ps_process_pattern($1, mysqld_t)
')
########################################
## <summary>
## read mysqld homedir content (.k5login)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_read_home_content',`
gen_require(`
type mysqld_home_t;
')
userdom_search_user_home_dirs($1)
read_files_pattern($1, mysqld_home_t, mysqld_home_t)
')
########################################
## <summary>
## Transition to mysqld named content
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`mysql_filetrans_named_content',`
gen_require(`
type mysqld_home_t;
type mysqld_var_run_t;
')
userdom_admin_home_dir_filetrans($1, mysqld_home_t, file, ".my.cnf")
userdom_user_home_dir_filetrans($1, mysqld_home_t, file, ".my.cnf")
files_pid_filetrans($1, mysqld_var_run_t, {dir}, "mysqld")
files_pid_filetrans($1, mysqld_var_run_t, {dir}, "mysql")
')
########################################
## <summary>
## All of the rules required to administrate an mysql environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed to manage the mysql domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`mysql_admin',`
gen_require(`
type mysqld_t, mysqld_var_run_t, mysqld_initrc_exec_t;
type mysqld_tmp_t, mysqld_db_t, mysqld_log_t;
type mysqld_etc_t;
type mysqld_home_t;
type mysqld_unit_file_t;
')
allow $1 mysqld_t:process signal_perms;
ps_process_pattern($1, mysqld_t)
tunable_policy(`deny_ptrace',`',`
allow $1 mysqld_t:process ptrace;
')
init_labeled_script_domtrans($1, mysqld_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 mysqld_initrc_exec_t system_r;
allow $2 system_r;
files_list_pids($1)
admin_pattern($1, mysqld_var_run_t)
admin_pattern($1, mysqld_db_t)
files_list_etc($1)
admin_pattern($1, mysqld_etc_t)
logging_list_logs($1)
admin_pattern($1, mysqld_log_t)
files_list_tmp($1)
admin_pattern($1, mysqld_tmp_t)
userdom_search_user_home_dirs($1)
files_list_root($1)
admin_pattern($1, mysqld_home_t)
mysql_systemctl($1)
admin_pattern($1, mysqld_unit_file_t)
allow $1 mysqld_unit_file_t:service all_service_perms;
mysql_stream_connect($1)
')