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