231 lines
7.4 KiB
Bash
Executable file
231 lines
7.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Basic NACM default rule without any groups
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# Start from startup db as well as init db and load using POST
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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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# Which format to use as datastore format internally
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: ${format:=xml}
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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_FEATURE>ietf-netconf:startup</CLICON_FEATURE>
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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/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
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<CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
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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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<CLICON_NACM_DISABLED_ON_EMPTY>true</CLICON_NACM_DISABLED_ON_EMPTY>
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<CLICON_XMLDB_FORMAT>$format</CLICON_XMLDB_FORMAT>
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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 nex;
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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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# 8: startup mode: startup or init
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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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db=$8
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NACM=$(cat <<EOF
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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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EOF
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)
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# Initial data
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XML='<x xmlns="urn:example:nacm">42</x>'
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# Use startup or set values with POST (below)
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if [ $db = startup ]; then
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sudo echo "<config>$NACM$XML</config>" > $dir/startup_db
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fi
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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 $db -f $cfg"
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start_backend -s $db -f $cfg
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else
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new "Restart backend as eg follows: -Ff $cfg -s $db"
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sleep 2
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fi
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new "waiting"
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wait_backend
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new "kill old restconf daemon"
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stop_restconf_pre
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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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wait_restconf
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# Use POST (instead of startup)
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# Note this only works because CLICON_NACM_DISABLED_ON_EMPTY is true
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if [ $db = init ]; then
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# Must set NACM first
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new "Set NACM using PATCH"
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expectpart "$(curl -u guest:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+xml" -d "<data>$NACM$XML</data>" $RCPROTO://localhost/restconf/data)" 0 "HTTP/1.1 201 Created"
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# new "Set Initial data using POST"
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# expectpart "$(curl -u guest:bar $CURLOPTS -X POST -H "Content-Type: application/yang-data+xml" -d "$XML" $RCPROTO://localhost/restconf/data)" 0 "HTTP/1.1 201 Created"
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fi
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#----------- First get
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case "$ret1" in
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0) ret='{"nacm-example:x":42}'
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status="HTTP/1.1 200 OK"
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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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status="HTTP/1.1 403 Forbidden"
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;;
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2) ret='{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
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status="HTTP/1.1 404 Not Found"
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;;
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esac
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new "get startup 42"
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expectpart "$(curl -u guest:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:x)" 0 "$status" "$ret"
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#----------- Then edit
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case "$ret2" in
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0) ret=''
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status="HTTP/1.1 204 No Content"
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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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status="HTTP/1.1 403 Forbidden"
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;;
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esac
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new "edit new 99"
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expectpart "$(curl -u guest:bar $CURLOPTS -X PUT -H "Content-Type: application/yang-data+json" -d '{"nacm-example:x": 99}' $RCPROTO://localhost/restconf/data/nacm-example:x)" 0 "$status" "$ret"
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#----------- Then second get
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case "$ret3" in
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0) ret='{"nacm-example:x":99}'
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status="HTTP/1.1 200 OK"
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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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status="HTTP/1.1 403 Forbidden"
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;;
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2) ret='{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
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status="HTTP/1.1 404 Not Found"
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;;
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3) ret='{"nacm-example:x":42}'
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status="HTTP/1.1 200 OK"
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;;
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esac
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new "get 99"
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expectpart "$(curl -u guest:bar $CURLOPTS -X GET $RCPROTO://localhost/restconf/data/nacm-example:x)" 0 "$status" "$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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# Outer loop either starts from startup or inits config via restconf POST
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for db in startup init; do
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new "1. nacm enabled and all defaults permit"
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testrun true permit permit permit 0 0 0 $db
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new "2. nacm disabled and all defaults permit"
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testrun false permit permit permit 0 0 0 $db
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new "3. nacm disabled and all defaults deny"
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testrun false deny deny deny 0 0 0 $db
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new "4. nacm enabled, all defaults deny (expect fail)"
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testrun true deny deny deny 1 1 1 $db
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new "5. nacm enabled, exec default deny - read permit (expect fail)"
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testrun true permit deny deny 1 1 1 $db
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new "6. nacm enabled, exec default deny - write permit (expect fail)"
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testrun true deny permit deny 1 1 1 $db
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new "7. nacm enabled, exec default deny read/write permit (expect fail)"
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testrun true permit permit deny 1 1 1 $db
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new "8. nacm enabled, exec default permit, all others deny (expect fail)"
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testrun true deny deny permit 2 1 2 $db
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new "9. nacm enabled, exec default permit, read permit (expect fail)"
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testrun true permit deny permit 0 1 3 $db # This is yang default
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new "10. nacm enabled, exec default permit, write permit (expect fail)"
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testrun true deny permit permit 2 0 2 $db
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done
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rm -rf $dir
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# unset conditional parameters
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unset format
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