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authorMartin Kosek <mkosek@redhat.com>2012-06-26 18:09:32 +0200
committerMartin Kosek <mkosek@redhat.com>2012-06-26 21:28:25 +0200
commit32ef4efaca96d7cfa05c00484fe926bd89c80d12 (patch)
tree9f7a72cdf3ffb5bc3cc221cd6630628fe9f76751
parent3021b3e9d5f69a2a604921a6203962ffc57b9d79 (diff)
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Remove ipaNTHash from global allow ACI
ipaNTHash contains security sensitive information, it should be hidden just like other password attributes. As a part of preparation for ticket #2511, the ACI allowing global access is also updated to hide DNS zones. https://fedorahosted.org/freeipa/ticket/2856
-rw-r--r--install/share/default-aci.ldif8
-rw-r--r--install/updates/60-trusts.update5
2 files changed, 9 insertions, 4 deletions
diff --git a/install/share/default-aci.ldif b/install/share/default-aci.ldif
index add712d46..870ac12e9 100644
--- a/install/share/default-aci.ldif
+++ b/install/share/default-aci.ldif
@@ -3,12 +3,12 @@
dn: $SUFFIX
changetype: modify
add: aci
-aci: (targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || userPKCS12")(version 3.0; acl "Enable Anonymous access"; allow (read, search, compare) userdn = "ldap:///anyone";)
+aci: (target != "ldap:///idnsname=*,cn=dns,$SUFFIX")(targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || userPKCS12 || ipaNTHash")(version 3.0; acl "Enable Anonymous access"; allow (read, search, compare) userdn = "ldap:///anyone";)
aci: (targetattr = "memberOf || memberHost || memberUser")(version 3.0; acl "No anonymous access to member information"; deny (read,search,compare) userdn != "ldap:///all";)
-aci: (targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || krbPrincipalName || krbCanonicalName || krbUPEnabled || krbTicketPolicyReference || krbPrincipalExpiration || krbPasswordExpiration || krbPwdPolicyReference || krbPrincipalType || krbPwdHistory || krbLastPwdChange || krbPrincipalAliases || krbExtraData || krbLastSuccessfulAuth || krbLastFailedAuth || krbLoginFailedCount || krbTicketFlags || ipaUniqueId || memberOf || serverHostName || enrolledBy")(version 3.0; acl "Admin can manage any entry"; allow (all) groupdn = "ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)
+aci: (targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || krbPrincipalName || krbCanonicalName || krbUPEnabled || krbTicketPolicyReference || krbPrincipalExpiration || krbPasswordExpiration || krbPwdPolicyReference || krbPrincipalType || krbPwdHistory || krbLastPwdChange || krbPrincipalAliases || krbExtraData || krbLastSuccessfulAuth || krbLastFailedAuth || krbLoginFailedCount || krbTicketFlags || ipaUniqueId || memberOf || serverHostName || enrolledBy || ipaNTHash")(version 3.0; acl "Admin can manage any entry"; allow (all) groupdn = "ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)
aci: (targetattr = "userpassword || krbprincipalkey || sambalmpassword || sambantpassword")(version 3.0; acl "selfservice:Self can write own password"; allow (write) userdn="ldap:///self";)
-aci: (targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory")(version 3.0; acl "Admins can write passwords"; allow (add,delete,write) groupdn="ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)
-aci: (targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory")(version 3.0; acl "Password change service can read/write passwords"; allow (read, write) userdn="ldap:///krbprincipalname=kadmin/changepw@$REALM,cn=$REALM,cn=kerberos,$SUFFIX";)
+aci: (targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || ipaNTHash")(version 3.0; acl "Admins can write passwords"; allow (add,delete,write) groupdn="ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)
+aci: (targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || ipaNTHash")(version 3.0; acl "Password change service can read/write passwords"; allow (read, write) userdn="ldap:///krbprincipalname=kadmin/changepw@$REALM,cn=$REALM,cn=kerberos,$SUFFIX";)
aci: (targetfilter = "(objectClass=krbPwdPolicy)")(targetattr = "krbMaxPwdLife || krbMinPwdLife || krbPwdMinDiffChars || krbPwdMinLength || krbPwdHistoryLength")(version 3.0;acl "Admins can write password policies"; allow (read, search, compare, write) groupdn = "ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)
aci: (targetattr = "*")(target = "ldap:///cn=*,ou=SUDOers,$SUFFIX")(version 3.0; acl "No anonymous access to sudo"; deny (read,search,compare) userdn != "ldap:///all";)
diff --git a/install/updates/60-trusts.update b/install/updates/60-trusts.update
index 82d78315d..577bed27f 100644
--- a/install/updates/60-trusts.update
+++ b/install/updates/60-trusts.update
@@ -58,5 +58,10 @@ add:aci: '(target = "ldap:///cn=trusts,$SUFFIX")(targetattr = "ipaNTTrustType ||
add:aci: '(target = "ldap:///cn=trusts,$SUFFIX")(targetattr = "ipaNTTrustType || ipaNTTrustAttributes || ipaNTTrustDirection || ipaNTTrustPartner || ipaNTFlatName || ipaNTTrustAuthOutgoing || ipaNTTrustAuthIncoming || ipaNTSecurityIdentifier || ipaNTTrustForestTrustInfo || ipaNTTrustPosixOffset || ipaNTSupportedEncryptionTypes")(version 3.0;acl "Allow trust admins manage trust accounts"; allow (read,write,add,delete) groupdn="ldap:///cn=trust admins,cn=groups,cn=accounts,$SUFFIX";)'
# Samba user should be able to read NT passwords to authenticate
+# Add ipaNTHash to global ACIs, leave DNS tree out of global allow access rule
dn: $SUFFIX
add:aci: '(targetattr = "ipaNTHash")(version 3.0; acl "Samba system principals can read NT passwords"; allow (read) groupdn="ldap:///cn=adtrust agents,cn=sysaccounts,cn=etc,$SUFFIX";)'
+replace:aci:'(targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || userPKCS12")(version 3.0; acl "Enable Anonymous access"; allow (read, search, compare) userdn = "ldap:///anyone";)::(target != "ldap:///idnsname=*,cn=dns,$SUFFIX")(targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || userPKCS12 || ipaNTHash")(version 3.0; acl "Enable Anonymous access"; allow (read, search, compare) userdn = "ldap:///anyone";)'
+replace:aci:'(targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || krbPrincipalName || krbCanonicalName || krbUPEnabled || krbTicketPolicyReference || krbPrincipalExpiration || krbPasswordExpiration || krbPwdPolicyReference || krbPrincipalType || krbPwdHistory || krbLastPwdChange || krbPrincipalAliases || krbExtraData || krbLastSuccessfulAuth || krbLastFailedAuth || krbLoginFailedCount || krbTicketFlags || ipaUniqueId || memberOf || serverHostName || enrolledBy")(version 3.0; acl "Admin can manage any entry"; allow (all) groupdn = "ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)::(targetattr != "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || krbMKey || krbPrincipalName || krbCanonicalName || krbUPEnabled || krbTicketPolicyReference || krbPrincipalExpiration || krbPasswordExpiration || krbPwdPolicyReference || krbPrincipalType || krbPwdHistory || krbLastPwdChange || krbPrincipalAliases || krbExtraData || krbLastSuccessfulAuth || krbLastFailedAuth || krbLoginFailedCount || krbTicketFlags || ipaUniqueId || memberOf || serverHostName || enrolledBy || ipaNTHash")(version 3.0; acl "Admin can manage any entry"; allow (all) groupdn = "ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)'
+replace:aci:'(targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory")(version 3.0; acl "Admins can write passwords"; allow (add,delete,write) groupdn="ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)::(targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || ipaNTHash")(version 3.0; acl "Admins can write passwords"; allow (add,delete,write) groupdn="ldap:///cn=admins,cn=groups,cn=accounts,$SUFFIX";)'
+replace:aci:'(targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory")(version 3.0; acl "Password change service can read/write passwords"; allow (read, write) userdn="ldap:///krbprincipalname=kadmin/changepw@$REALM,cn=$REALM,cn=kerberos,$SUFFIX";)::(targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory || ipaNTHash")(version 3.0; acl "Password change service can read/write passwords"; allow (read, write) userdn="ldap:///krbprincipalname=kadmin/changepw@$REALM,cn=$REALM,cn=kerberos,$SUFFIX";)'