clixon/test/test_http_data.sh
2022-10-27 14:21:17 +02:00

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#!/usr/bin/env bash
# Simple http data test
# Create an html and css file
# Get them via http and https
# Send options and head request
# Errors: not found, post,
# See RFC 7230
# Magic line must be first in script (see README.md)
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
APPNAME=example
cfg=$dir/conf.xml
rm -rf $dir/www
mkdir $dir/www
mkdir $dir/www/data
# Does not work with fcgi
if [ "${WITH_RESTCONF}" = "fcgi" ]; then
echo "...skipped: Must run with --with-restconf=native"
rm -rf $dir
if [ "$s" = $0 ]; then exit 0; else return 0; fi
fi
# Data file
cat <<EOF > $dir/www/data/index.html
<!DOCTYPE html>
<html>
<head>
<title>Welcome to Clixon!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to Clixon!</h1>
<p>If you see this page, the clixon web server is successfully installed and
working. Further configuration is required.</p>
</body>
</html>
EOF
cat <<EOF > $dir/www/data/example.css
img {
display: inline;
border:
0 none;
}
body {
font-family: verdana, arial, helvetica, sans-serif;
text-align: left;
position: relative;
}
table {
border-collapse: collapse;
text-align: left;
}
div, span {
text-align:left;
}
h1,h2,h3,h4,h5,h6 {
color: white;
}
EOF
# Outside wwwdir, should not be able to access this
cat <<EOF > $dir/outside.html
<!DOCTYPE html>
<html>
<head>
<title>Dont access this</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Dont access this!</h1>
<p>If you see this page, you accessed a file outside the root domain</p>
</body>
</html>
EOF
# Create a soft link from inside to outside
ln -s $dir/outside.html $dir/www/data/inside.html
# Disable read access
cat <<EOF > $dir/www/data/noread.html
<!DOCTYPE html>
<html>
<head>
<title>No read</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>No read!</h1>
<p>If you see this page, you have read access to root</p>
</body>
</html>
EOF
# remove read access
chmod 660 $dir/www/data/noread.html
# bitmap
cp ./clixon.png $dir/www/data/
# Http test routine with arguments:
# 1. proto:http/https
function testrun()
{
proto=$1 # http/https
enable=$2 # true/false
RESTCONFIG=$(restconf_config none false $proto $enable)
if true; then
# Proper test setup
datapath=/data
wdir=$dir/www
else
# Experiments with local host
datapath=/
wdir=/var/www/html
fi
# Clixon config
cat <<EOF > $cfg
<clixon-config xmlns="http://clicon.org/config">
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_FEATURE>clixon-restconf:allow-auth-none</CLICON_FEATURE> <!-- Use auth-type=none -->
<CLICON_FEATURE>clixon-restconf:http-data</CLICON_FEATURE>
<CLICON_YANG_DIR>${YANG_INSTALLDIR}</CLICON_YANG_DIR>
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
<CLICON_YANG_MAIN_DIR>$dir</CLICON_YANG_MAIN_DIR>
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
<CLICON_BACKEND_REGEXP>example_backend.so$</CLICON_BACKEND_REGEXP>
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
<CLICON_HTTP_DATA_PATH>$datapath</CLICON_HTTP_DATA_PATH>
<CLICON_HTTP_DATA_ROOT>$wdir</CLICON_HTTP_DATA_ROOT>
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
<CLICON_RESTCONF_HTTP2_PLAIN>true</CLICON_RESTCONF_HTTP2_PLAIN>
$RESTCONFIG
</clixon-config>
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
sudo pkill -f clixon_backend # to be sure
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 $proto
# echo "curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/index.html"
if ! $enable; then
# XXX or bad request?
new "WWW get html, not enabled, expect not found"
# echo "curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/index.html"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/index.html)" 0 "HTTP/$HVER 404"
else
new "WWW get root expect 404 without body"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/)" 0 "HTTP/$HVER 404" --not-- "Content-Type"
new "WWW get index.html"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/index.html)" 0 "HTTP/$HVER 200" "Content-Type: text/html" "<title>Welcome to Clixon!</title>"
new "WWW get dir -> expect index.html"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data)" 0 "HTTP/$HVER 200" "Content-Type: text/html" "<title>Welcome to Clixon!</title>"
# remove index
mv $dir/www/data/index.html $dir/www/data/tmp.index.html
new "WWW get dir -> no indirection expect 404"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data)" 0 "HTTP/$HVER 404" "Content-Type: text/html" "<title>404 Not Found</title>"
# move index back
mv $dir/www/data/tmp.index.html $dir/www/data/index.html
new "WWW get css"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/example.css)" 0 "HTTP/$HVER 200" "Content-Type: text/css" "display: inline;" --not-- "Content-Type: text/html"
new "WWW head"
expectpart "$(curl $CURLOPTS --head -H 'Accept: text/html' $proto://localhost/data/index.html)" 0 "HTTP/$HVER 200" "Content-Type: text/html" --not-- "<title>Welcome to Clixon!</title>"
new "WWW options"
expectpart "$(curl $CURLOPTS -X OPTIONS $proto://localhost/data/index.html)" 0 "HTTP/$HVER 200" "allow: OPTIONS,HEAD,GET"
# Remove -i option for binary transfer
CURLOPTS2=$(echo $CURLOPTS | sed 's/i//')
new "WWW binary bitmap"
curl $CURLOPTS2 -X GET $proto://localhost/data/clixon.png -o $dir/foo.png
cmp $dir/foo.png $dir/www/data/clixon.png
if [ $? -ne 0 ]; then
err1 "$dir/foo.png $dir/www/data/example.css should be equal" "Not equal"
fi
# negative errors
new "WWW get http not found"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/notfound.html)" 0 "HTTP/$HVER 404" "Content-Type: text/html" "<title>404 Not Found</title>"
new "WWW get http soft link"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/inside.html)" 0 "HTTP/$HVER 403" "Content-Type: text/html" "<title>403 Forbidden</title>" --not-- "<title>Dont access this</title>"
# Two cases where the privileges test is not run:
# 1) Docker in alpine for some reason
# 2) Restconf run explicitly as root (eg coverage)
if [ ! -f /.dockerenv ] ; then
if [[ "$clixon_restconf" != *"-r"* ]]; then
new "WWW get http not read access"
expectpart "$(curl $CURLOPTS -X GET -H 'Accept: text/html' $proto://localhost/data/noread.html)" 0 "HTTP/$HVER 403" "Content-Type: text/html" "<title>403 Forbidden</title>"
fi
fi
# Try .. Cannot get .. in path to work in curl (it seems to remove it)
if [ "$proto" = http -a -n "$netcat" ]; then
new "WWW get outside using .. netcat"
expectpart "$(${netcat} 127.0.0.1 80 <<EOF
GET /data/../../outside.html HTTP/1.1
Host: localhost
Accept: text_html
EOF
)" 0 "HTTP/1.1 403" "Forbidden"
fi
new "WWW post not allowed"
expectpart "$(curl $CURLOPTS -X POST -H 'Accept: text/html' -H "Content-Type: application/yang-data+json" -d '{"ietf-interfaces:interfaces":{"interface":{"name":"eth/0/0","type":"clixon-example:eth","enabled":true}}}' $proto://localhost/data/notfound.html)" 0 "HTTP/$HVER 405" "Content-Type: text/html" "<title>405 Method Not Allowed</title>"
fi
if [ $RC -ne 0 ]; then
new "Kill restconf daemon"
stop_restconf
fi
if [ $BE -ne 0 ]; then
new "Kill backend"
# Check if premature kill
pid=$(pgrep -u root -f clixon_backend)
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
stop_backend -f $cfg
fi
}
protos=
# Go thru all combinations of IPv4/IPv6, http/https, local/backend config
if [ "${WITH_RESTCONF}" = "fcgi" ]; then
protos="http"
elif ${HAVE_HTTP1}; then
protos="http" # No plain http for http/2 only
fi
if [ "${WITH_RESTCONF}" = "native" ]; then
# https only relevant for internal (for fcgi: need nginx config)
protos="$protos https"
fi
for proto in $protos; do
for enable in true false; do # false
new "http-data proto:$proto enabled:$enable"
testrun $proto $enable
done
done
# unset conditional parameters
unset RCPROTO
unset RESTCONFIG
rm -rf $dir
new "endtest"
endtest