NACM module access control point for edit-config
This commit is contained in:
Olof hagsand
parent
ef86cda2fe
commit
8bf5cb0de5
9 changed files with 237 additions and 374 deletions
292
test/test_nacm_module_read.sh
Executable file
292
test/test_nacm_module_read.sh
Executable file
|
|
@ -0,0 +1,292 @@
|
|||
#!/bin/bash
|
||||
# Authentication and authorization and IETF NACM
|
||||
# NACM module rules
|
||||
# A module rule has the "module-name" leaf set but no nodes from the
|
||||
# "rule-type" choice set.
|
||||
# @see test_nacm.sh is slightly modified - this follows the RFC more closely
|
||||
# See RFC 8341 A.1 and A.2
|
||||
# Note: use clixon-example instead of ietf-netconf-monitoring since the latter is
|
||||
# Tests for
|
||||
# deny-ncm: This rule prevents the "guest" group from reading any
|
||||
# monitoring information in the "clixon-example" YANG
|
||||
# module.
|
||||
# permit-ncm: This rule allows the "limited" group to read the
|
||||
# "clixon-example" YANG module.
|
||||
# permit-exec: This rule allows the "limited" group to invoke any
|
||||
# protocol operation supported by the server.
|
||||
# permit-all: This rule allows the "admin" group complete access to
|
||||
# all content in the server. No subsequent rule will match for the
|
||||
# "admin" group because of this module rule
|
||||
|
||||
APPNAME=example
|
||||
# include err() and new() functions and creates $dir
|
||||
. ./lib.sh
|
||||
. ./nacm.sh
|
||||
|
||||
cfg=$dir/conf_yang.xml
|
||||
fyang=$dir/nacm-example.yang
|
||||
|
||||
cat <<EOF > $cfg
|
||||
<config>
|
||||
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
||||
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
|
||||
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
|
||||
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
|
||||
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
|
||||
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
|
||||
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
|
||||
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
||||
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
||||
<CLICON_CLI_GENMODEL_COMPLETION>1</CLICON_CLI_GENMODEL_COMPLETION>
|
||||
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
|
||||
<CLICON_XMLDB_PLUGIN>/usr/local/lib/xmldb/text.so</CLICON_XMLDB_PLUGIN>
|
||||
<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
|
||||
<CLICON_NACM_MODE>internal</CLICON_NACM_MODE>
|
||||
</config>
|
||||
EOF
|
||||
|
||||
cat <<EOF > $fyang
|
||||
module nacm-example{
|
||||
yang-version 1.1;
|
||||
namespace "urn:example:nacm";
|
||||
prefix nacm;
|
||||
import clixon-example {
|
||||
prefix ex;
|
||||
}
|
||||
import ietf-netconf-acm {
|
||||
prefix nacm;
|
||||
}
|
||||
leaf x{
|
||||
type int32;
|
||||
description "something to edit";
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
# The groups are slightly modified from RFC8341 A.1 ($USER added in admin group)
|
||||
# The rule-list is from A.2
|
||||
RULES=$(cat <<EOF
|
||||
<nacm xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-acm">
|
||||
<enable-nacm>false</enable-nacm>
|
||||
<read-default>deny</read-default>
|
||||
<write-default>deny</write-default>
|
||||
<exec-default>deny</exec-default>
|
||||
|
||||
$NGROUPS
|
||||
|
||||
<rule-list>
|
||||
<name>guest-acl</name>
|
||||
<group>guest</group>
|
||||
<rule>
|
||||
<name>permit-read</name>
|
||||
<module-name>clixon-example</module-name>
|
||||
<access-operations>*</access-operations>
|
||||
<action>deny</action>
|
||||
<comment>
|
||||
Do not allow guests any access to the NETCONF
|
||||
monitoring information.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
<rule-list>
|
||||
<name>limited-acl</name>
|
||||
<group>limited</group>
|
||||
<rule>
|
||||
<name>permit-ncm</name>
|
||||
<module-name>clixon-example</module-name>
|
||||
<access-operations>read</access-operations>
|
||||
<action>permit</action>
|
||||
<comment>
|
||||
Allow read access to the NETCONF monitoring information.
|
||||
</comment>
|
||||
</rule>
|
||||
<rule>
|
||||
<name>permit-exec</name>
|
||||
<module-name>*</module-name>
|
||||
<access-operations>exec</access-operations>
|
||||
<action>permit</action>
|
||||
<comment>
|
||||
Allow invocation of the supported server operations.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
|
||||
$NADMIN
|
||||
|
||||
</nacm>
|
||||
<x xmlns="urn:example:nacm">42</x>
|
||||
<translate xmlns="urn:example:clixon"><k>key42</k><value>val42</value></translate>
|
||||
<translate xmlns="urn:example:clixon"><k>key43</k><value>val43</value></translate>
|
||||
EOF
|
||||
)
|
||||
|
||||
new "test params: -f $cfg"
|
||||
|
||||
if [ $BE -ne 0 ]; then
|
||||
new "kill old backend"
|
||||
sudo clixon_backend -zf $cfg
|
||||
if [ $? -ne 0 ]; then
|
||||
err
|
||||
fi
|
||||
new "start backend -s init -f $cfg"
|
||||
sudo $clixon_backend -s init -f $cfg -D $DBG
|
||||
if [ $? -ne 0 ]; then
|
||||
err
|
||||
fi
|
||||
fi
|
||||
|
||||
new "kill old restconf daemon"
|
||||
sudo pkill -u www-data -f "/www-data/clixon_restconf"
|
||||
|
||||
sleep 1
|
||||
new "start restconf daemon (-a is enable basic authentication)"
|
||||
sudo su -c "$clixon_restconf -f $cfg -D $DBG -- -a" -s /bin/sh www-data &
|
||||
|
||||
sleep $RCWAIT
|
||||
|
||||
new "auth set authentication config"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><edit-config><target><candidate/></target><config>$RULES</config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "commit it"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><commit/></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "enable nacm"
|
||||
expecteq "$(curl -u andy:bar -sS -X PUT -d '{"enable-nacm": true}' http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" ""
|
||||
|
||||
#--------------- nacm enabled
|
||||
|
||||
#----READ access
|
||||
#user:admin
|
||||
new2 "admin read ok"
|
||||
expecteq "$(curl -u andy:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate)" '{"clixon-example:translate": [{"k": "key42","value": "val42"},{ "k": "key43","value": "val43"}]}
|
||||
'
|
||||
|
||||
new2 "admin read netconf ok"
|
||||
expecteof "$clixon_netconf -U andy -qf $cfg" 0 '<rpc><get-config><source><candidate/></source><filter type="xpath" select="/translate"/></get-config></rpc>]]>]]>' '^<rpc-reply><data><translate xmlns="urn:example:clixon"><k>key42</k><value>val42</value></translate><translate xmlns="urn:example:clixon"><k>key43</k><value>val43</value></translate></data></rpc-reply>]]>]]>$'
|
||||
|
||||
new2 "admin read element ok"
|
||||
expecteq "$(curl -u andy:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate=key42/value)" '{"clixon-example:value": "val42"}
|
||||
'
|
||||
|
||||
new2 "admin read other module OK"
|
||||
expecteq "$(curl -u andy:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" '{"nacm-example:x": 42}
|
||||
'
|
||||
|
||||
new2 "admin read state OK"
|
||||
expecteq "$(curl -u andy:bar -sS -X GET http://localhost/restconf/data/clixon-example:state)" '{"clixon-example:state": {"op": "42"}}
|
||||
'
|
||||
|
||||
new "admin read top ok (all)"
|
||||
ret=$(curl -u andy:bar -sS -X GET http://localhost/restconf/data)
|
||||
expect='{"data": {"nacm-example:x": 42,"clixon-example:translate":'
|
||||
match=`echo $ret | grep -EZo "$expect"`
|
||||
if [ -z "$match" ]; then
|
||||
err "$expect" "$ret"
|
||||
fi
|
||||
|
||||
#user:limit
|
||||
|
||||
new2 "limit read ok"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate)" '{"clixon-example:translate": [{"k": "key42","value": "val42"},{ "k": "key43","value": "val43"}]}
|
||||
'
|
||||
|
||||
new2 "limit read netconf ok"
|
||||
expecteof "$clixon_netconf -U wilma -qf $cfg" 0 '<rpc><get-config><source><candidate/></source><filter type="xpath" select="/translate"/></get-config></rpc>]]>]]>' '^<rpc-reply><data><translate xmlns="urn:example:clixon"><k>key42</k><value>val42</value></translate><translate xmlns="urn:example:clixon"><k>key43</k><value>val43</value></translate></data></rpc-reply>]]>]]>$'
|
||||
|
||||
new2 "limit read element ok"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate=key42/value)" '{"clixon-example:value": "val42"}
|
||||
'
|
||||
|
||||
new2 "limit read other module fail"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" 'null
|
||||
'
|
||||
|
||||
new2 "limit read state OK"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/clixon-example:state)" '{"clixon-example:state": {"op": "42"}}
|
||||
'
|
||||
|
||||
new2 "limit read top ok (part)"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data)" '{"data": {"clixon-example:translate": [{"k": "key42","value": "val42"},{ "k": "key43","value": "val43"}],"clixon-example:state": {"op": "42"}}}
|
||||
'
|
||||
|
||||
#user:guest
|
||||
|
||||
new2 "guest read fail"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
new2 "guest read netconf fail"
|
||||
expecteof "$clixon_netconf -U guest -qf $cfg" 0 '<rpc><get-config><source><candidate/></source><filter type="xpath" select="/translate"/></get-config></rpc>]]>]]>' '^<rpc-reply><rpc-error><error-type>protocol</error-type><error-tag>access-denied</error-tag><error-severity>error</error-severity><error-message>default deny</error-message></rpc-error></rpc-reply>]]>]]>$'
|
||||
|
||||
new2 "guest read element fail"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate=key42/value)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
new2 "guest read other module fail"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
new2 "guest read state fail"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/clixon-example:state)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
new2 "guest read top ok (part)"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
#------- RPC operation
|
||||
|
||||
new2 "admin rpc ok"
|
||||
expecteq "$(curl -u andy:bar -s -X POST -d '{"clixon-example:input":{"x":42}}' http://localhost/restconf/operations/clixon-example:example)" '{"clixon-example:output": {"x": "42","y": "42"}}
|
||||
'
|
||||
|
||||
new "admin rpc netconf ok"
|
||||
expecteof "$clixon_netconf -U andy -qf $cfg" 0 '<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><example xmlns="urn:example:clixon"><x>0</x></example></rpc>]]>]]>' '^<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><x xmlns="urn:example:clixon">0</x><y xmlns="urn:example:clixon">42</y></rpc-reply>]]>]]>$'
|
||||
|
||||
new2 "limit rpc ok"
|
||||
expecteq "$(curl -u wilma:bar -s -X POST http://localhost/restconf/operations/clixon-example:example -d '{"clixon-example:input":{"x":42}}' )" '{"clixon-example:output": {"x": "42","y": "42"}}
|
||||
'
|
||||
|
||||
new "limit rpc netconf ok"
|
||||
expecteof "$clixon_netconf -U wilma -qf $cfg" 0 '<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><example xmlns="urn:example:clixon"><x>0</x></example></rpc>]]>]]>' '^<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><x xmlns="urn:example:clixon">0</x><y xmlns="urn:example:clixon">42</y></rpc-reply>]]>]]>$'
|
||||
|
||||
new2 "guest rpc fail"
|
||||
expecteq "$(curl -u guest:bar -s -X POST http://localhost/restconf/operations/clixon-example:example -d '{"clixon-example:input":{"x":42}}' )" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "access denied"}}}
'
|
||||
|
||||
new "guest rpc netconf fail"
|
||||
expecteof "$clixon_netconf -U guest -qf $cfg" 0 '<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><example xmlns="urn:example:clixon"><x>0</x></example></rpc>]]>]]>' '^<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><rpc-error><error-type>protocol</error-type><error-tag>access-denied</error-tag><error-severity>error</error-severity><error-message>access denied</error-message></rpc-error></rpc-reply>]]>]]>$'
|
||||
|
||||
#------------------ Set read-default permit
|
||||
|
||||
new "admin set read-default permit"
|
||||
expecteq "$(curl -u andy:bar -sS -X PUT -d '{"read-default": "permit"}' http://localhost/restconf/data/ietf-netconf-acm:nacm/read-default)" ""
|
||||
|
||||
new2 "limit read ok"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/clixon-example:translate)" '{"clixon-example:translate": [{"k": "key42","value": "val42"},{ "k": "key43","value": "val43"}]}
|
||||
'
|
||||
|
||||
new2 "limit read other module ok"
|
||||
expecteq "$(curl -u wilma:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" '{"nacm-example:x": 42}
|
||||
'
|
||||
|
||||
new2 "guest read state fail"
|
||||
expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/clixon-example:state)" '{"ietf-restconf:errors" : {"error": {"error-type": "protocol","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
|
||||
|
||||
|
||||
new "Kill restconf daemon"
|
||||
sudo pkill -u www-data -f "/www-data/clixon_restconf"
|
||||
|
||||
if [ $BE -eq 0 ]; then
|
||||
exit # BE
|
||||
fi
|
||||
|
||||
new "Kill backend"
|
||||
# Check if premature kill
|
||||
pid=`pgrep -u root -f clixon_backend`
|
||||
if [ -z "$pid" ]; then
|
||||
err "backend already dead"
|
||||
fi
|
||||
# kill backend
|
||||
sudo clixon_backend -z -f $cfg
|
||||
if [ $? -ne 0 ]; then
|
||||
err "kill backend"
|
||||
fi
|
||||
|
||||
rm -rf $dir
|
||||
Loading…
Add table
Add a link
Reference in a new issue