304 lines
10 KiB
Bash
Executable file
304 lines
10 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# Authentication and authorization and IETF NACM
|
|
# NACM data node rules
|
|
# The RFC 8341 examples in the appendix are very limited.
|
|
# Here focus on datanode paths from a read perspective.
|
|
# The limit user is used for this
|
|
# The following shows a tree of the paths where permit/deny actions can be set:
|
|
# read-default
|
|
# module
|
|
# /table
|
|
# /table/parameters/parameter
|
|
#
|
|
# The test goes through all permutations and checks the expected behaviour
|
|
#
|
|
|
|
# Magic line must be first in script (see README.md)
|
|
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
|
|
|
|
APPNAME=example
|
|
|
|
# Common NACM scripts
|
|
. ./nacm.sh
|
|
|
|
cfg=$dir/conf_yang.xml
|
|
fyang=$dir/nacm-example.yang
|
|
fyang2=$dir/nacm-example2.yang
|
|
|
|
# Define default restconfig config: RESTCONFIG
|
|
RESTCONFIG=$(restconf_config user false)
|
|
|
|
cat <<EOF > $cfg
|
|
<clixon-config xmlns="http://clicon.org/config">
|
|
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
|
<CLICON_YANG_DIR>${YANG_INSTALLDIR}</CLICON_YANG_DIR>
|
|
<CLICON_YANG_DIR>$dir</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>$APPNAME</CLICON_CLI_MODE>
|
|
<CLICON_SOCK>/usr/local/var/run/$APPNAME.sock</CLICON_SOCK>
|
|
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
|
<CLICON_BACKEND_PIDFILE>/usr/local/var/run/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
|
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
|
|
<CLICON_NACM_MODE>internal</CLICON_NACM_MODE>
|
|
<CLICON_NACM_DISABLED_ON_EMPTY>true</CLICON_NACM_DISABLED_ON_EMPTY>
|
|
$RESTCONFIG
|
|
</clixon-config>
|
|
EOF
|
|
|
|
cat <<EOF > $fyang
|
|
module nacm-example{
|
|
yang-version 1.1;
|
|
namespace "urn:example:nacm";
|
|
prefix ex;
|
|
import ietf-netconf-acm {
|
|
prefix nacm;
|
|
}
|
|
import nacm-example2 {
|
|
prefix ex2;
|
|
}
|
|
container table{
|
|
presence "Tests rely on empty table";
|
|
container parameters{
|
|
list parameter{
|
|
key name;
|
|
leaf name{
|
|
type string;
|
|
}
|
|
leaf value{
|
|
type string;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
container other{
|
|
leaf value{
|
|
type string;
|
|
}
|
|
}
|
|
}
|
|
EOF
|
|
|
|
cat <<EOF > $fyang2
|
|
module nacm-example2{
|
|
yang-version 1.1;
|
|
namespace "urn:example:nacm2";
|
|
prefix ex2;
|
|
container other2{
|
|
leaf value{
|
|
type string;
|
|
}
|
|
}
|
|
}
|
|
EOF
|
|
|
|
RULES=$(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>permit</exec-default>
|
|
|
|
$NGROUPS
|
|
|
|
<rule-list>
|
|
<name>limited-acl</name>
|
|
<group>limited</group>
|
|
|
|
<rule>
|
|
<name>parameter</name>
|
|
<module-name>*</module-name>
|
|
<access-operations>read</access-operations>
|
|
<path xmlns:ex="urn:example:nacm">/ex:table/ex:parameters/ex:parameter</path>
|
|
<action>permit</action>
|
|
</rule>
|
|
<rule>
|
|
<name>table</name>
|
|
<module-name>*</module-name>
|
|
<access-operations>read</access-operations>
|
|
<path xmlns:ex="urn:example:nacm">/ex:table</path>
|
|
<action>permit</action>
|
|
</rule>
|
|
<rule>
|
|
<name>module</name>
|
|
<module-name>nacm-example</module-name>
|
|
<access-operations>read</access-operations>
|
|
<action>permit</action>
|
|
</rule>
|
|
|
|
</rule-list>
|
|
|
|
$NADMIN
|
|
|
|
</nacm>
|
|
EOF
|
|
)
|
|
|
|
CONFIG=$(cat <<EOF
|
|
<table xmlns="urn:example:nacm">
|
|
<parameters>
|
|
<parameter>
|
|
<name>a</name>
|
|
<value>72</value>
|
|
</parameter>
|
|
</parameters>
|
|
</table>
|
|
<other xmlns="urn:example:nacm">
|
|
<value>99</value>
|
|
</other>
|
|
<other2 xmlns="urn:example:nacm2">
|
|
<value>88</value>
|
|
</other2>
|
|
EOF
|
|
)
|
|
|
|
#
|
|
# Arguments, permit/deny on different levels:
|
|
# Configs (permit/deny):
|
|
# - read-default
|
|
# - module as a whole
|
|
# - table: root symbol
|
|
# - param: sub symbol
|
|
# Tests, epxect true/false:
|
|
# - read other module
|
|
# - read other in same module
|
|
# - read table
|
|
# - read parameter
|
|
function testrun(){
|
|
readdefault=$1
|
|
module=$2
|
|
table=$3
|
|
parameter=$4
|
|
test1=$5
|
|
test2=$6
|
|
test3=$7
|
|
test4=$8
|
|
|
|
new "read-default:$readdefault module:$module table:$table parameter:$parameter"
|
|
|
|
new "set read-default $readdefault"
|
|
expectpart "$(curl -u andy:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" $RCPROTO://localhost/restconf/data/ietf-netconf-acm:nacm/read-default -d "{\"ietf-netconf-acm:read-default\":\"$readdefault\"}" )" 0 "HTTP/$HVER 204"
|
|
|
|
new "set module rule $module"
|
|
expectpart "$(curl -u andy:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" $RCPROTO://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=module/action -d "{\"ietf-netconf-acm:action\":\"$module\"}" )" 0 "HTTP/$HVER 204"
|
|
|
|
new "set table rule $table"
|
|
expectpart "$(curl -u andy:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" $RCPROTO://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=table/action -d "{\"ietf-netconf-acm:action\":\"$table\"}" )" 0 "HTTP/$HVER 204"
|
|
|
|
new "set parameter rule $parameter"
|
|
expectpart "$(curl -u andy:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" $RCPROTO://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=parameter/action -d "{\"ietf-netconf-acm:action\":\"$parameter\"}" )" 0 "HTTP/$HVER 204"
|
|
|
|
#--------------- Here check
|
|
new "get other module"
|
|
if $test1; then
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example2:other2/value)" 0 "HTTP/$HVER 200" '{"nacm-example2:value":"88"}'
|
|
else
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example2:other2/value)" 0 "HTTP/$HVER 404" '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
|
fi
|
|
|
|
new "get other in same module"
|
|
if $test2; then
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:other/value)" 0 "HTTP/$HVER 200" '{"nacm-example:value":"99"}'
|
|
else
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:other/value)" 0 "HTTP/$HVER 404" '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
|
fi
|
|
|
|
new "get table"
|
|
if $test3; then
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:table?depth=1)" 0 "HTTP/$HVER 200" '{"nacm-example:table":{}}'
|
|
else
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:table?depth=1)" 0 "HTTP/$HVER 404" '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
|
fi
|
|
new "get parameter"
|
|
if $test4; then
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:table/parameters/parameter=a)" 0 "HTTP/$HVER 200" '{"nacm-example:parameter":\[{"name":"a","value":"72"}\]}'
|
|
else
|
|
expectpart "$(curl -u wilma:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:table/parameters/parameter=a)" 0 "HTTP/$HVER 404" '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
|
fi
|
|
|
|
} # testrun
|
|
|
|
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"
|
|
start_backend -s init -f $cfg
|
|
fi
|
|
|
|
new "wait backend"
|
|
wait_backend
|
|
|
|
if [ $RC -ne 0 ]; then
|
|
new "kill old restconf daemon"
|
|
stop_restconf_pre
|
|
|
|
new "start restconf daemon"
|
|
start_restconf -f $cfg
|
|
fi
|
|
|
|
new "wait restconf"
|
|
wait_restconf
|
|
|
|
new "auth set authentication config"
|
|
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config>$RULES</config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
|
|
|
|
new "set app config"
|
|
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config>$CONFIG</config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
|
|
|
|
new "commit it"
|
|
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><commit/></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
|
|
|
|
new "enable nacm"
|
|
expectpart "$(curl -u andy:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" -d '{"ietf-netconf-acm:enable-nacm": true}' $RCPROTO://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 "HTTP/$HVER 204"
|
|
|
|
#--------------- nacm enabled
|
|
# config: def module table parameter
|
|
# test: mod other table parameter
|
|
# default deny
|
|
testrun deny deny deny deny false false false false
|
|
testrun deny deny deny permit false false false false
|
|
testrun deny deny permit deny false false true false
|
|
testrun deny deny permit permit false false true true
|
|
|
|
testrun deny permit deny deny false true false false
|
|
testrun deny permit deny permit false true false false
|
|
testrun deny permit permit deny false true true false
|
|
testrun deny permit permit permit false true true true
|
|
|
|
# default permit
|
|
testrun permit deny deny deny true false false false
|
|
testrun permit deny deny permit true false false false
|
|
testrun permit deny permit deny true false true false
|
|
testrun permit deny permit permit true false true true
|
|
|
|
testrun permit permit deny deny true true false false
|
|
testrun permit permit deny permit true true false false
|
|
testrun permit permit permit deny true true true false
|
|
testrun permit permit permit permit true true true true
|
|
|
|
if [ $RC -ne 0 ]; then
|
|
new "Kill restconf daemon"
|
|
stop_restconf
|
|
fi
|
|
if [ $BE -ne 0 ]; then # Bring your own backend
|
|
new "Kill backend"
|
|
# Check if premature kill
|
|
pid=$(pgrep -u root -f clixon_backend)
|
|
if [ -z "$pid" ]; then
|
|
err "backend already dead"
|
|
fi
|
|
# kill backend
|
|
stop_backend -f $cfg
|
|
fi
|
|
|
|
rm -rf $dir
|
|
|
|
new "endtest"
|
|
endtest
|