NACM read default rule did not work properly if nacm was enabled AND no group\
s were defined
This commit is contained in:
Olof Hagsand
Olof hagsand
parent
24181a2933
commit
473d82a8a3
3 changed files with 212 additions and 10 deletions
193
test/test_nacm_default.sh
Executable file
193
test/test_nacm_default.sh
Executable file
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#!/bin/bash
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# Basic NACM default rulw without any groups
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# Start from startup db
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# Magic line must be first in script (see README.md)
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s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
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APPNAME=example
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cfg=$dir/conf_yang.xml
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fyang=$dir/nacm-example.yang
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cat <<EOF > $cfg
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<clixon-config xmlns="http://clicon.org/config">
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<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
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<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
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<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
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<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
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<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
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<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
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<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
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<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
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<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
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<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
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<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
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<CLICON_CLI_GENMODEL_COMPLETION>1</CLICON_CLI_GENMODEL_COMPLETION>
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<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
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<CLICON_XMLDB_PLUGIN>/usr/local/lib/xmldb/text.so</CLICON_XMLDB_PLUGIN>
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<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
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<CLICON_NACM_MODE>internal</CLICON_NACM_MODE>
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</clixon-config>
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EOF
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cat <<EOF > $fyang
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module nacm-example{
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yang-version 1.1;
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namespace "urn:example:nacm";
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prefix nacm;
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import clixon-example {
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prefix ex;
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}
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import ietf-netconf-acm {
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prefix nacm;
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}
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leaf x{
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type int32;
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description "something to edit";
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}
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}
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EOF
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#
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# startup db with default values:
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# 1: enable-nacm (true|false)
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# 2: read-default (deny|permit)
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# 3: write-default (deny|permit)
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# 4: exec-defautl (deny|permit)
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# 5: expected return value of test1
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# 6: expected return value of test2
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# 7: expected return value of test3
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testrun(){
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enablenacm=$1
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readdefault=$2
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writedefault=$3
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execdefault=$4
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ret1=$5
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ret2=$6
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ret3=$7
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# NACM in startup
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sudo tee $dir/startup_db > /dev/null << EOF
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<config>
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<nacm xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-acm">
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<enable-nacm>${enablenacm}</enable-nacm>
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<read-default>${readdefault}</read-default>
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<write-default>${writedefault}</write-default>
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<exec-default>${execdefault}</exec-default>
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<enable-external-groups>true</enable-external-groups>
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</nacm>
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<x xmlns="urn:example:nacm">42</x>
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</config>
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EOF
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if [ $BE -ne 0 ]; then # Bring your own backend
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new "kill old backend"
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sudo clixon_backend -zf $cfg
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if [ $? -ne 0 ]; then
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err
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fi
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new "start backend -s init -f $cfg"
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start_backend -s startup -f $cfg
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else
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new "Restart backend as eg follows: -Ff $cfg -s startup"
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sleep $BETIMEOUT
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fi
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new "kill old restconf daemon"
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sudo pkill -u www-data -f "/www-data/clixon_restconf"
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sleep 1
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new "start restconf daemon (-a is enable basic authentication)"
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start_restconf -f $cfg -- -a
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new "waiting"
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sleep $RCWAIT
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#----------- First get
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case "$ret1" in
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0) ret='{"nacm-example:x": 42}
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'
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;;
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1) ret='{"ietf-restconf:errors" : {"error": {"error-type": "application","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
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;;
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2) ret='null
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'
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;;
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esac
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new "get startup 42"
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expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" 0 "$ret"
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#----------- Then edit
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case "$ret2" in
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0) ret=''
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;;
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1) ret='{"ietf-restconf:errors" : {"error": {"error-type": "application","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
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;;
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esac
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new "edit new 99"
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expecteq "$(curl -u guest:bar -sS -X PUT -d '{"nacm-example:x": 99}' http://localhost/restconf/data/nacm-example:x)" 0 "$ret"
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#----------- Then second get
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case "$ret3" in
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0) ret='{"nacm-example:x": 99}
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'
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;;
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1) ret='{"ietf-restconf:errors" : {"error": {"error-type": "application","error-tag": "access-denied","error-severity": "error","error-message": "default deny"}}}
'
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;;
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2) ret='null
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'
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;;
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3) ret='{"nacm-example:x": 42}
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'
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esac
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new "get 99"
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expecteq "$(curl -u guest:bar -sS -X GET http://localhost/restconf/data/nacm-example:x)" 0 "$ret"
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new "Kill restconf daemon"
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stop_restconf
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if [ $BE -ne 0 ]; then # Bring your own backend
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new "Kill backend"
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# Check if premature kill
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pid=`pgrep -u root -f clixon_backend`
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if [ -z "$pid" ]; then
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err "backend already dead"
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fi
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# kill backend
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stop_backend -f $cfg
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fi
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} # testrun
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# Run a lot of tests with different settings of default read/write/exec
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new "nacm enabled and all defaults permit"
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testrun true permit permit permit 0 0 0
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new "nacm disabled and all defaults permit"
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testrun false permit permit permit 0 0 0
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new "nacm disabled and all defaults deny"
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testrun false deny deny deny 0 0 0
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new "nacm enabled, all defaults deny (expect fail)"
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testrun true deny deny deny 1 1 1
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new "nacm enabled, exec default deny - read permit (expect fail)"
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testrun true permit deny deny 1 1 1
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new "nacm enabled, exec default deny - write permit (expect fail)"
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testrun true deny permit deny 1 1 1
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new "nacm enabled, exec default deny read/write permit (expect fail)"
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testrun true permit permit deny 1 1 1
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new "nacm enabled, exec default permit, all others deny (expect fail)"
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testrun true deny deny permit 2 1 2
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new "nacm enabled, exec default permit, read permit (expect fail)"
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testrun true permit deny permit 0 1 3
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new "nacm enabled, exec default permit, write permit (expect fail)"
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testrun true deny permit permit 2 0 2
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rm -rf $dir
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