## <summary>Policy for MySQL</summary>

########################################

## <summary>

##	Send a generic signal to MySQL.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`mysql_signal',`

	gen_require(`

		type mysqld_t;

		class process signal;

	')

	allow $1 mysqld_t:process signal;

')

########################################

## <summary>

##	Connect to MySQL using a unix domain stream socket.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`mysql_stream_connect',`

	gen_require(`

		type mysqld_t, mysqld_var_run_t;

		class unix_stream_socket connectto;

		class dir search;

		class sock_file write;

	')

	allow $1 mysqld_var_run_t:dir search;

	allow $1 mysqld_var_run_t:sock_file write;

	allow $1 mysqld_t:unix_stream_socket connectto;

')

########################################

## <summary>

##	Read MySQL configuration files.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`mysql_read_config',`

	gen_require(`

		type mysqld_etc_t;

		class dir { getattr read search };

		class file { read getattr };

		class lnk_file { getattr read };

	')

	allow $1 mysqld_etc_t:dir { getattr read search };

	allow $1 mysqld_etc_t:file { read getattr };

	allow $1 mysqld_etc_t:lnk_file { getattr read };

')

########################################

## <summary>

##	Search the directories that contain MySQL

##	database storage.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

# cjp: "_dir" in the name is added to clarify that this

# is not searching the database itself.

interface(`mysql_search_db_dir',`

	gen_require(`

		type mysqld_db_t;

		class dir search;

	')

	files_search_var_lib($1)

	allow $1 mysqld_db_t:dir search;

')

########################################

## <summary>

##	Read and write to the MySQL database directory.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`mysql_rw_db_dir',`

	gen_require(`

		type mysqld_db_t;

		class rw_dir_perms;

	')

	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">

##	Domain allowed access.

## </param>

#

interface(`mysql_manage_db_dir',`

	gen_require(`

		type mysql_db_t;

		class create_dir_perms;

	')

	files_search_var_lib($1)

	allow $1 mysqld_db_t:dir create_dir_perms;

')

########################################

## <summary>

##	Write to the MySQL log.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`mysql_write_log',`

	gen_require(`

		type mysqld_log_t;

		class file { write append setattr ioctl };

	')

	logging_search_logs($1)

	allow $1 mysqld_log_t:file { write append setattr ioctl };

')