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* Added Clixon Restconf library

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* Builds and installs a new restconf library: libclixon_restconf.so and clixon_restconf.h
  * The restconf library can be included by a restconf plugin.
  * Example code in example/Makefile.in and example/restconf_lib.c
* Authorization
  * Example extended with authorization
  * Test added with http basic authorization (test/test_auth.sh)
  * Documentation in FAQ.md
* README.md extended with new yang, netconf, restconf, datastore, and auth sections.
This commit is contained in:
Olof hagsand 2018-03-25 15:47:27 +02:00
parent cce76faa79
commit bfce20c760
17 changed files with 773 additions and 157 deletions
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104
test/test_auth.sh Executable file
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#!/bin/bash
# Authentication and authorization
# include err() and new() functions and creates $dir
. ./lib.sh
cfg=$dir/conf_yang.xml
fyang=$dir/test.yang
fyangerr=$dir/err.yang
cat <<EOF > $cfg
<config>
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_YANG_DIR>/usr/local/share/routing/yang</CLICON_YANG_DIR>
<CLICON_YANG_MODULE_MAIN>example</CLICON_YANG_MODULE_MAIN>
<CLICON_CLISPEC_DIR>/usr/local/lib/routing/clispec</CLICON_CLISPEC_DIR>
<CLICON_RESTCONF_DIR>/usr/local/lib/routing/restconf</CLICON_RESTCONF_DIR>
<CLICON_CLI_DIR>/usr/local/lib/routing/cli</CLICON_CLI_DIR>
<CLICON_CLI_MODE>routing</CLICON_CLI_MODE>
<CLICON_SOCK>/usr/local/var/routing/routing.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/routing/routing.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_CLI_GENMODEL_COMPLETION>1</CLICON_CLI_GENMODEL_COMPLETION>
<CLICON_XMLDB_DIR>/usr/local/var/routing</CLICON_XMLDB_DIR>
<CLICON_XMLDB_PLUGIN>/usr/local/lib/xmldb/text.so</CLICON_XMLDB_PLUGIN>
<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
</config>
EOF
cat <<EOF > $fyang
module example{
prefix ex;
leaf basic_auth{
description "Basic user / password authentication as in HTTP basic auth";
type boolean;
default false;
}
list auth {
description "user / password entries. Valid if basic_auth=true";
key user;
leaf user{
description "User name";
type string;
}
leaf password{
description "Password";
type string;
}
}
}
EOF
# kill old backend (if any)
new "kill old backend"
sudo clixon_backend -zf $cfg -y $fyang
if [ $? -ne 0 ]; then
err
fi
new "start backend -s init -f $cfg -y $fyang"
# start new backend
sudo clixon_backend -s init -f $cfg -y $fyang
if [ $? -ne 0 ]; then
err
fi
new "kill old restconf daemon"
sudo pkill -u www-data clixon_restconf
new "start restconf daemon"
sudo start-stop-daemon -S -q -o -b -x /www-data/clixon_restconf -d /www-data -c www-data -- -f $cfg # -D
sleep 1
new2 "auth get"
expecteq "$(curl -sS -X GET http://localhost/restconf/data)" '{"data": null}
'
new "auth set authentication config"
expecteof "$clixon_netconf -qf $cfg -y $fyang" "<rpc><edit-config><target><candidate/></target><config><basic_auth>true</basic_auth><auth><user>foo</user><password>bar</password></auth></config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
expecteof "$clixon_netconf -qf $cfg -y $fyang" "<rpc><commit/></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
new2 "auth get (access denied)"
expecteq "$(curl -sS -X GET http://localhost/restconf/data)" "<error-tag>access-denied</error-tag>
The requested URL /restconf/data was unauthorized."
new2 "auth get (access)"
expecteq "$(curl -u foo:bar -sS -X GET http://localhost/restconf/data)" '{"data": {"basic_auth": true,"auth": [{"user": "foo","password": "bar"}]}}
'
new "Kill restconf daemon"
sudo pkill -u www-data clixon_restconf
pid=`pgrep clixon_backend`
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err "kill backend"
fi
rm -rf $dir