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postgresql patch from Dan Walsh:

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"File context for /etc/sysconfig/pgsql and other bugs.
Sends audit messages connect to posgresql_server port
Reads its own process info"

Moved signal interface for style.
This commit is contained in:
Jeremy Solt 2010-03-19 13:51:32 -04:00 committed by Chris PeBenito
parent d3b5907ea4
commit 9681df1c8d
3 changed files with 27 additions and 4 deletions
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8
policy/modules/services/postgresql.fc
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@ -3,6 +3,7 @@
# #
/etc/postgresql(/.*)? gen_context(system_u:object_r:postgresql_etc_t,s0) /etc/postgresql(/.*)? gen_context(system_u:object_r:postgresql_etc_t,s0)
/etc/rc\.d/init\.d/(se)?postgresql -- gen_context(system_u:object_r:postgresql_initrc_exec_t,s0) /etc/rc\.d/init\.d/(se)?postgresql -- gen_context(system_u:object_r:postgresql_initrc_exec_t,s0)
/etc/sysconfig/pgsql(/.*)? gen_context(system_u:object_r:postgresql_etc_t,s0)
# #
# /usr # /usr
@ -10,9 +11,8 @@
/usr/bin/initdb(\.sepgsql)? -- gen_context(system_u:object_r:postgresql_exec_t,s0) /usr/bin/initdb(\.sepgsql)? -- gen_context(system_u:object_r:postgresql_exec_t,s0)
/usr/bin/(se)?postgres -- gen_context(system_u:object_r:postgresql_exec_t,s0) /usr/bin/(se)?postgres -- gen_context(system_u:object_r:postgresql_exec_t,s0)
/usr/lib/pgsql/test/regres(/.*)? gen_context(system_u:object_r:postgresql_db_t,s0) /usr/lib(64)?/pgsql/test/regress(/.*)? gen_context(system_u:object_r:postgresql_db_t,s0)
/usr/lib/pgsql/test/regress/pg_regress -- gen_context(system_u:object_r:postgresql_exec_t,s0) /usr/lib(64)?/pgsql/test/regress/pg_regress -- gen_context(system_u:object_r:postgresql_exec_t,s0)
/usr/lib(64)?/postgresql/bin/.* -- gen_context(system_u:object_r:postgresql_exec_t,s0) /usr/lib(64)?/postgresql/bin/.* -- gen_context(system_u:object_r:postgresql_exec_t,s0)
ifdef(`distro_debian', ` ifdef(`distro_debian', `
@ -44,3 +44,5 @@ ifdef(`distro_redhat', `
') ')
/var/run/postgresql(/.*)? gen_context(system_u:object_r:postgresql_var_run_t,s0) /var/run/postgresql(/.*)? gen_context(system_u:object_r:postgresql_var_run_t,s0)
/var/run/postmaster.* gen_context(system_u:object_r:postgresql_var_run_t,s0)

17
policy/modules/services/postgresql.if
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@ -235,6 +235,23 @@ interface(`postgresql_domtrans',`
domtrans_pattern($1, postgresql_exec_t, postgresql_t) domtrans_pattern($1, postgresql_exec_t, postgresql_t)
') ')
######################################
## <summary>
## Allow domain to signal postgresql
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`postgresql_signal',`
gen_require(`
type postgresql_t;
')
allow $1 postgresql_t:process signal;
')
######################################## ########################################
## <summary> ## <summary>
## Allow the specified domain to read postgresql's etc. ## Allow the specified domain to read postgresql's etc.

6
policy/modules/services/postgresql.te
View File

@ -150,6 +150,7 @@ allow postgresql_t self:capability { kill dac_override dac_read_search chown fow
dontaudit postgresql_t self:capability { sys_tty_config sys_admin }; dontaudit postgresql_t self:capability { sys_tty_config sys_admin };
allow postgresql_t self:process signal_perms; allow postgresql_t self:process signal_perms;
allow postgresql_t self:fifo_file rw_fifo_file_perms; allow postgresql_t self:fifo_file rw_fifo_file_perms;
allow postgresql_t self:file { getattr read };
allow postgresql_t self:sem create_sem_perms; allow postgresql_t self:sem create_sem_perms;
allow postgresql_t self:shm create_shm_perms; allow postgresql_t self:shm create_shm_perms;
allow postgresql_t self:tcp_socket create_stream_socket_perms; allow postgresql_t self:tcp_socket create_stream_socket_perms;
@ -220,9 +221,11 @@ corenet_tcp_sendrecv_generic_node(postgresql_t)
corenet_udp_sendrecv_generic_node(postgresql_t) corenet_udp_sendrecv_generic_node(postgresql_t)
corenet_tcp_sendrecv_all_ports(postgresql_t) corenet_tcp_sendrecv_all_ports(postgresql_t)
corenet_udp_sendrecv_all_ports(postgresql_t) corenet_udp_sendrecv_all_ports(postgresql_t)
corenet_udp_bind_generic_node(postgresql_t)
corenet_tcp_bind_generic_node(postgresql_t) corenet_tcp_bind_generic_node(postgresql_t)
corenet_tcp_bind_postgresql_port(postgresql_t) corenet_tcp_bind_postgresql_port(postgresql_t)
corenet_tcp_connect_auth_port(postgresql_t) corenet_tcp_connect_auth_port(postgresql_t)
corenet_tcp_connect_postgresql_port(postgresql_t)
corenet_sendrecv_postgresql_server_packets(postgresql_t) corenet_sendrecv_postgresql_server_packets(postgresql_t)
corenet_sendrecv_auth_client_packets(postgresql_t) corenet_sendrecv_auth_client_packets(postgresql_t)
@ -253,11 +256,12 @@ files_search_etc(postgresql_t)
files_read_etc_runtime_files(postgresql_t) files_read_etc_runtime_files(postgresql_t)
files_read_usr_files(postgresql_t) files_read_usr_files(postgresql_t)
auth_use_nsswitch(postgresql_t) auth_use_pam(postgresql_t)
init_read_utmp(postgresql_t) init_read_utmp(postgresql_t)
logging_send_syslog_msg(postgresql_t) logging_send_syslog_msg(postgresql_t)
logging_send_audit_msgs(postgresql_t)
miscfiles_read_localization(postgresql_t) miscfiles_read_localization(postgresql_t)