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Update kerberos interfaces

This commit is contained in:
Lukas Vrabec 2017-03-17 23:04:34 +01:00
parent 96feeb5e20
commit 301836b163
1 changed files with 205 additions and 184 deletions
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389
policy-rawhide-contrib.patch
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@ -12360,7 +12360,7 @@ index 008f8ef..144c074 100644
admin_pattern($1, certmonger_var_run_t)
')
diff --git a/certmonger.te b/certmonger.te
index 550b287..814aeca 100644
index 550b287..10b00ba 100644
--- a/certmonger.te
+++ b/certmonger.te
@@ -18,18 +18,23 @@ files_type(certmonger_var_lib_t)
@ -12475,7 +12475,7 @@ index 550b287..814aeca 100644
+optional_policy(`
kerberos_use(certmonger_t)
+ kerberos_read_keytab(certmonger_t)
+ kerberos_manage_config(certmonger_t)
+ kerberos_manage_kdc_config(certmonger_t)
')
optional_policy(`
@ -42767,7 +42767,7 @@ index 4fe75fd..3504a9b 100644
+/var/tmp/ldap_487 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0)
+/var/tmp/ldap_55 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0)
diff --git a/kerberos.if b/kerberos.if
index f6c00d8..192df56 100644
index f6c00d8..b7e477d 100644
--- a/kerberos.if
+++ b/kerberos.if
@@ -1,27 +1,29 @@
@ -42984,7 +42984,7 @@ index f6c00d8..192df56 100644
## </summary>
## <param name="domain">
## <summary>
@@ -210,47 +207,63 @@ interface(`kerberos_manage_krb5_home_files',`
@@ -210,220 +207,252 @@ interface(`kerberos_manage_krb5_home_files',`
## </summary>
## </param>
#
@ -43033,50 +43033,36 @@ index f6c00d8..192df56 100644
- userdom_user_home_dir_filetrans($1, krb5_home_t, $2, $3)
+ allow $1 krb5_keytab_t:file manage_file_perms;
+ files_etc_filetrans($1, krb5_keytab_t, file, $2)
+')
+
+########################################
+## <summary>
+## Create a derived type for kerberos keytab
+## </summary>
+## <param name="prefix">
+## <summary>
+## The prefix to be used for deriving type names.
+## </summary>
+## </param>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+template(`kerberos_keytab_template',`
+ refpolicywarn(`$0($*) has been deprecated.')
+ kerberos_read_keytab($2)
+ kerberos_use($2)
')
########################################
## <summary>
-## Read kerberos key table files.
+## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
+## Create a derived type for kerberos keytab
## </summary>
+## <param name="prefix">
+## <summary>
+## The prefix to be used for deriving type names.
+## </summary>
+## </param>
## <param name="domain">
## <summary>
@@ -259,18 +272,18 @@ interface(`kerberos_home_filetrans_krb5_home',`
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
-## <rolecap/>
#
-interface(`kerberos_read_keytab',`
+interface(`kerberos_read_kdc_config',`
gen_require(`
- gen_require(`
- type krb5_keytab_t;
+ type krb5kdc_conf_t;
')
files_search_etc($1)
- ')
-
- files_search_etc($1)
- allow $1 krb5_keytab_t:file read_file_perms;
+ read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
+template(`kerberos_keytab_template',`
+ refpolicywarn(`$0($*) has been deprecated.')
+ kerberos_read_keytab($2)
+ kerberos_use($2)
')
########################################
@ -43086,27 +43072,28 @@ index f6c00d8..192df56 100644
## </summary>
## <param name="domain">
## <summary>
@@ -278,49 +291,122 @@ interface(`kerberos_read_keytab',`
## Domain allowed access.
## </summary>
## </param>
+## <rolecap/>
#
-interface(`kerberos_rw_keytab',`
+interface(`kerberos_read_host_rcache',`
+interface(`kerberos_read_kdc_config',`
gen_require(`
- type krb5_keytab_t;
+ type krb5_host_rcache_t;
+ type krb5kdc_conf_t;
')
-
- files_search_etc($1)
files_search_etc($1)
- allow $1 krb5_keytab_t:file rw_file_perms;
+ read_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t)
+ read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
')
########################################
## <summary>
-## Create, read, write, and delete
-## kerberos key table files.
+## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
+## Manage the kerberos kdc configuration file (/etc/krb5kdc.conf).
## </summary>
## <param name="domain">
## <summary>
@ -43116,14 +43103,79 @@ index f6c00d8..192df56 100644
+## <rolecap/>
#
-interface(`kerberos_manage_keytab_files',`
+interface(`kerberos_manage_host_rcache',`
+interface(`kerberos_manage_kdc_config',`
gen_require(`
- type krb5_keytab_t;
+ type krb5kdc_conf_t;
')
files_search_etc($1)
- allow $1 krb5_keytab_t:file manage_file_perms;
+ read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
+ list_dirs_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
')
########################################
## <summary>
-## Create specified objects in generic
-## etc directories with the kerberos
-## keytab file type.
+## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
-## <param name="object_class">
-## <summary>
-## Class of the object being created.
-## </summary>
-## </param>
-## <param name="name" optional="true">
-## <summary>
-## The name of the object being created.
-## </summary>
-## </param>
#
-interface(`kerberos_etc_filetrans_keytab',`
+interface(`kerberos_read_host_rcache',`
gen_require(`
- type krb5_keytab_t;
+ type krb5_host_rcache_t;
')
-
- files_etc_filetrans($1, krb5_keytab_t, $2, $3)
+ read_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t)
')
- files_search_etc($1)
- allow $1 krb5_keytab_t:file manage_file_perms;
########################################
## <summary>
-## Create a derived type for kerberos
-## keytab files.
+## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
## </summary>
-## <param name="prefix">
-## <summary>
-## The prefix to be used for deriving type names.
-## </summary>
-## </param>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
+## <rolecap/>
#
-template(`kerberos_keytab_template',`
- refpolicywarn(`$0($*) has been deprecated.')
- kerberos_read_keytab($2)
- kerberos_use($2)
+interface(`kerberos_manage_host_rcache',`
+ gen_require(`
+ type krb5_host_rcache_t;
+ ')
+
+ # creates files as system_u no matter what the selinux user
+ # cjp: should be in the below tunable but typeattribute
+ # does not work in conditionals
@ -43144,9 +43196,7 @@ index f6c00d8..192df56 100644
########################################
## <summary>
-## Create specified objects in generic
-## etc directories with the kerberos
-## keytab file type.
-## Read kerberos kdc configuration files.
+## All of the rules required to administrate
+## an kerberos environment
## </summary>
@ -43155,24 +43205,26 @@ index f6c00d8..192df56 100644
## Domain allowed access.
## </summary>
## </param>
-## <param name="object_class">
+## <param name="role">
## <summary>
-## Class of the object being created.
+## <summary>
+## The role to be allowed to manage the kerberos domain.
+## </summary>
+## </param>
+## <rolecap/>
+#
## <rolecap/>
#
-interface(`kerberos_read_kdc_config',`
+interface(`kerberos_admin',`
+ gen_require(`
gen_require(`
- type krb5kdc_conf_t;
+ type kadmind_t, krb5kdc_t, kerberos_initrc_exec_t;
+ type kadmind_log_t, kadmind_tmp_t, kadmind_var_run_t;
+ type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t;
+ type krb5kdc_principal_t, krb5kdc_tmp_t, kpropd_t;
+ type krb5kdc_var_run_t, krb5_host_rcache_t;
+ ')
+
')
- files_search_etc($1)
- read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
+ allow $1 kadmind_t:process signal_perms;
+ ps_process_pattern($1, kadmind_t)
+ tunable_policy(`deny_ptrace',`',`
@ -43212,74 +43264,14 @@ index f6c00d8..192df56 100644
+ admin_pattern($1, krb5kdc_tmp_t)
+
+ admin_pattern($1, krb5kdc_var_run_t)
+')
+
+########################################
+## <summary>
')
########################################
## <summary>
-## Create, read, write, and delete
-## kerberos host rcache files.
+## Type transition files created in /tmp
+## to the krb5_host_rcache type.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
## </summary>
## </param>
## <param name="name" optional="true">
@@ -329,60 +415,63 @@ interface(`kerberos_manage_keytab_files',`
## </summary>
## </param>
#
-interface(`kerberos_etc_filetrans_keytab',`
+interface(`kerberos_tmp_filetrans_host_rcache',`
gen_require(`
- type krb5_keytab_t;
+ type krb5_host_rcache_t;
')
- files_etc_filetrans($1, krb5_keytab_t, $2, $3)
+ manage_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t)
+ files_tmp_filetrans($1, krb5_host_rcache_t, file, $2)
')
########################################
## <summary>
-## Create a derived type for kerberos
-## keytab files.
+## Type transition files created in /tmp
+## to the kadmind_tmp type.
## </summary>
-## <param name="prefix">
+## <param name="domain">
## <summary>
-## The prefix to be used for deriving type names.
+## Domain allowed access.
## </summary>
## </param>
-## <param name="domain">
+## <param name="name" optional="true">
## <summary>
-## Domain allowed access.
+## The name of the object being created.
## </summary>
## </param>
#
-template(`kerberos_keytab_template',`
- refpolicywarn(`$0($*) has been deprecated.')
- kerberos_read_keytab($2)
- kerberos_use($2)
+interface(`kerberos_tmp_filetrans_kadmin',`
+ gen_require(`
+ type kadmind_tmp_t;
+ ')
+
+ manage_files_pattern($1, kadmind_tmp_t, kadmind_tmp_t)
+ files_tmp_filetrans($1, kadmind_tmp_t, file, $2)
')
########################################
## <summary>
-## Read kerberos kdc configuration files.
+## read kerberos homedir content (.k5login)
## </summary>
## <param name="domain">
## <summary>
@ -43287,38 +43279,16 @@ index f6c00d8..192df56 100644
## </summary>
## </param>
-## <rolecap/>
#
-interface(`kerberos_read_kdc_config',`
+interface(`kerberos_read_home_content',`
gen_require(`
- type krb5kdc_conf_t;
+ type krb5_home_t;
')
- files_search_etc($1)
- read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
+ userdom_search_user_home_dirs($1)
+ read_files_pattern($1, krb5_home_t, krb5_home_t)
')
########################################
## <summary>
-## Create, read, write, and delete
-## kerberos host rcache files.
+## Manage the kerberos kdc /var/lib files
+## and directories.
## </summary>
## <param name="domain">
## <summary>
@@ -391,141 +480,88 @@ interface(`kerberos_read_kdc_config',`
## </param>
## <rolecap/>
+## <param name="name" optional="true">
+## <summary>
+## The name of the object being created.
+## </summary>
+## </param>
#
-interface(`kerberos_manage_host_rcache',`
+interface(`kerberos_manage_kdc_var_lib',`
+interface(`kerberos_tmp_filetrans_host_rcache',`
gen_require(`
- type krb5_host_rcache_t;
+ type krb5kdc_var_lib_t;
type krb5_host_rcache_t;
')
- domain_obj_id_change_exemption($1)
@ -43333,9 +43303,8 @@ index f6c00d8..192df56 100644
- files_search_tmp($1)
- allow $1 krb5_host_rcache_t:file manage_file_perms;
- ')
+ files_search_etc($1)
+ manage_files_pattern($1, krb5kdc_var_lib_t, krb5kdc_var_lib_t)
+ manage_dirs_pattern($1, krb5kdc_var_lib_t, krb5kdc_var_lib_t)
+ manage_files_pattern($1, krb5_host_rcache_t, krb5_host_rcache_t)
+ files_tmp_filetrans($1, krb5_host_rcache_t, file, $2)
')
########################################
@ -43343,8 +43312,8 @@ index f6c00d8..192df56 100644
-## Create objects in generic temporary
-## directories with the kerberos host
-## rcache type.
+## create kerberos content in the in the /root directory
+## with an correct label.
+## Type transition files created in /tmp
+## to the kadmind_tmp type.
## </summary>
## <param name="domain">
## <summary>
@ -43354,36 +43323,34 @@ index f6c00d8..192df56 100644
-## <param name="object_class">
-## <summary>
-## Class of the object being created.
-## </summary>
-## </param>
-## <param name="name" optional="true">
-## <summary>
-## The name of the object being created.
+## Domain allowed access.
## </summary>
## </param>
## <param name="name" optional="true">
@@ -432,17 +461,18 @@ interface(`kerberos_manage_host_rcache',`
## </summary>
## </param>
#
-interface(`kerberos_tmp_filetrans_host_rcache',`
+interface(`kerberos_filetrans_admin_home_content',`
+interface(`kerberos_tmp_filetrans_kadmin',`
gen_require(`
- type krb5_host_rcache_t;
+ type krb5_home_t;
+ type kadmind_tmp_t;
')
- files_tmp_filetrans($1, krb5_host_rcache_t, $2, $3)
+ userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5login")
+ userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5users")
+ manage_files_pattern($1, kadmind_tmp_t, kadmind_tmp_t)
+ files_tmp_filetrans($1, kadmind_tmp_t, file, $2)
')
########################################
## <summary>
-## Connect to krb524 service.
+## Transition to kerberos named content
+## read kerberos homedir content (.k5login)
## </summary>
## <param name="domain">
## <summary>
-## Domain allowed access.
+## Domain allowed access.
@@ -450,82 +480,109 @@ interface(`kerberos_tmp_filetrans_host_rcache',`
## </summary>
## </param>
#
@ -43398,25 +43365,25 @@ index f6c00d8..192df56 100644
-
- corenet_sendrecv_kerberos_master_client_packets($1)
- corenet_udp_sendrecv_kerberos_master_port($1)
+interface(`kerberos_filetrans_home_content',`
+interface(`kerberos_read_home_content',`
+ gen_require(`
+ type krb5_home_t;
')
+
+ userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5login")
+ userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5users")
+ userdom_search_user_home_dirs($1)
+ read_files_pattern($1, krb5_home_t, krb5_home_t)
')
########################################
## <summary>
-## All of the rules required to
-## administrate an kerberos environment.
+## Transition to kerberos named content
+## Manage the kerberos kdc /var/lib files
+## and directories.
## </summary>
## <param name="domain">
## <summary>
-## Domain allowed access.
+## Domain allowed access.
## Domain allowed access.
## </summary>
## </param>
-## <param name="role">
@ -43424,17 +43391,17 @@ index f6c00d8..192df56 100644
-## Role allowed access.
-## </summary>
-## </param>
-## <rolecap/>
## <rolecap/>
#
-interface(`kerberos_admin',`
+interface(`kerberos_filetrans_named_content',`
+interface(`kerberos_manage_kdc_var_lib',`
gen_require(`
- type kadmind_t, krb5kdc_t, kerberos_initrc_exec_t;
- type kadmind_log_t, kadmind_tmp_t, kadmind_var_run_t;
type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t;
- type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t;
- type krb5kdc_principal_t, krb5kdc_tmp_t, kpropd_t;
- type krb5kdc_var_run_t, krb5_host_rcache_t;
+ type krb5kdc_principal_t;
+ type krb5kdc_var_lib_t;
')
- allow $1 { kadmind_t krb5kdc_t kpropd }:process { ptrace signal_perms };
@ -43444,13 +43411,35 @@ index f6c00d8..192df56 100644
- domain_system_change_exemption($1)
- role_transition $2 kerberos_initrc_exec_t system_r;
- allow $2 system_r;
-
+ files_search_etc($1)
+ manage_files_pattern($1, krb5kdc_var_lib_t, krb5kdc_var_lib_t)
+ manage_dirs_pattern($1, krb5kdc_var_lib_t, krb5kdc_var_lib_t)
+')
- logging_list_logs($1)
- admin_pattern($1, kadmind_log_t)
-
+########################################
+## <summary>
+## create kerberos content in the in the /root directory
+## with an correct label.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`kerberos_filetrans_admin_home_content',`
+ gen_require(`
+ type krb5_home_t;
+ ')
- files_list_tmp($1)
- admin_pattern($1, { kadmind_tmp_t krb5_host_rcache_t krb5kdc_tmp_t })
-
+ userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5login")
+ userdom_admin_home_dir_filetrans($1, krb5_home_t, file, ".k5users")
+')
- kerberos_tmp_filetrans_host_rcache($1, file, "host_0")
- kerberos_tmp_filetrans_host_rcache($1, file, "HTTP_23")
- kerberos_tmp_filetrans_host_rcache($1, file, "HTTP_48")
@ -43459,13 +43448,45 @@ index f6c00d8..192df56 100644
- kerberos_tmp_filetrans_host_rcache($1, file, "ldapmap1_0")
- kerberos_tmp_filetrans_host_rcache($1, file, "ldap_487")
- kerberos_tmp_filetrans_host_rcache($1, file, "ldap_55")
-
+########################################
+## <summary>
+## Transition to kerberos named content
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`kerberos_filetrans_home_content',`
+ gen_require(`
+ type krb5_home_t;
+ ')
- files_list_pids($1)
- admin_pattern($1, { kadmind_var_run_t krb5kdc_var_run_t })
-
+ userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5login")
+ userdom_user_home_dir_filetrans($1, krb5_home_t, file, ".k5users")
+')
- files_list_etc($1)
- admin_pattern($1, krb5_conf_t)
-
+########################################
+## <summary>
+## Transition to kerberos named content
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`kerberos_filetrans_named_content',`
+ gen_require(`
+ type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t;
+ type krb5kdc_principal_t;
+ ')
files_etc_filetrans($1, krb5_conf_t, file, "krb5.conf")
-
- admin_pattern($1, { krb5_keytab_t krb5kdc_principal_t })