#!/bin/sh

. ../eval_tools.sh

HEADER SNMPv3 snmptrapd USM user management with snmpusm

SKIPIFNOT USING_AGENTX_MASTER_MODULE
SKIPIFNOT USING_AGENTX_SUBAGENT_MODULE
SKIPIFNOT USING_SNMPV3_USMUSER_MODULE
SKIPIF    NETSNMP_SNMPTRAPD_DISABLE_AGENTX
SKIPIF    NETSNMP_DISABLE_SET_SUPPORT
SKIPIFNOT NETSNMP_USE_OPENSSL
SKIPIFNOT NETSNMP_ENABLE_SCAPI_AUTHPRIV

#
# Begin test
#

# configure AgentX socket
if [ "x$SNMP_TRANSPORT_SPEC" = "xunix" ]; then
  AGENT_FLAGS="$AGENT_FLAGS -x $SNMP_TMPDIR/agentx_socket"
  TRAPD_FLAGS="$TRAPD_FLAGS -x $SNMP_TMPDIR/agentx_socket"
else
  AGENT_FLAGS="$AGENT_FLAGS -x tcp:${SNMP_TEST_DEST}${SNMP_AGENTX_PORT}"
  TRAPD_FLAGS="$TRAPD_FLAGS -x tcp:${SNMP_TEST_DEST}${SNMP_AGENTX_PORT}"
fi

# standard SNMPv3 USM agent configuration
DEFSECURITYLEVEL=authPriv
. ./Sv3usmconfigagent

# save agent access
AGENT_TESTAUTHARGS=$TESTAUTHARGS
AGENT_TESTPRIVARGS=$TESTPRIVARGS

# configure agent as AgentX master
CONFIGAGENT master agentx

# Start the master agent
STARTAGENT

# standard SNMPv3 USM snmptrapd configuration
. ./Sv3usmconfigtrapd

# configure snmptrapd
NEWAUTHKEY=0x7458ead7a0b5a753e21bfcb87f6c9803ebef68cf
NEWPRIVKEY=0x98e2696d1cf34d904dfcae76bf01c473
NEWUSER=newtestuser
NEWAUTHPASS=newauthpass
NEWPRIVPASS=newprivpass
NEWUSER2=newtestuser_vanilla
CONFIGTRAPD authuser log $NEWUSER auth

# start snmptrapd
STARTTRAPD

# delay to let it connect and register all MIBs
DELAY

## verify snmptrapd usmUserTable management

SNMPUSM_TRAPD_CONTEXT_ARGS="-n snmptrapd -CE $TRAPD_ENGINEID"

## 1) create, clone, passwd auth, passwd priv, test

# create vanilla user
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTAUTHARGS $SNMPUSM_TRAPD_CONTEXT_ARGS $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT create $NEWUSER2"
CHECKORDIE "User successfully created"

# clone template user
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTAUTHARGS $SNMPUSM_TRAPD_CONTEXT_ARGS $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT create $NEWUSER $TESTPRIVUSER"
CHECKORDIE "User successfully created"

# change auth passphrase of new user
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTAUTHARGS $SNMPUSM_TRAPD_CONTEXT_ARGS -Ca $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT passwd $TESTAUTHPASS $NEWAUTHPASS $NEWUSER"
CHECKORDIE "SNMPv3 Key(s) successfully changed"

# change priv passphrase of new user
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTPRIVARGS $SNMPUSM_TRAPD_CONTEXT_ARGS -Cx $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT passwd $TESTPRIVPASS $NEWPRIVPASS $NEWUSER"
CHECKORDIE "SNMPv3 Key(s) successfully changed"

# test (anp)
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -v 3 -u $NEWUSER -l anp -a $DEFAUTHTYPE -A $NEWAUTHPASS $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 .1.3.6.1.6.3.1.1.5.1 system.sysContact.0 s received_inform_anp"
DELAY
CHECKTRAPDORDIE "received_inform_anp"

# test (ap)
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -v 3 -u $NEWUSER -l ap -a $DEFAUTHTYPE -A $NEWAUTHPASS -x $DEFPRIVTYPE -X $NEWPRIVPASS $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 .1.3.6.1.6.3.1.1.5.1 system.sysContact.0 s received_inform_ap"
DELAY
CHECKTRAPDORDIE "received_inform_ap"

## 2) change localized auth key, test, change localized priv key, test

# change localized auth key
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTAUTHARGS $SNMPUSM_TRAPD_CONTEXT_ARGS -Ca -Ck $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT passwd $NEWAUTHPASS $NEWAUTHKEY $NEWUSER"
CHECKORDIE "SNMPv3 Key(s) successfully changed"

# test (anp)
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -v 3 -u $NEWUSER -l anp -a $DEFAUTHTYPE -3k $NEWAUTHKEY $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 .1.3.6.1.6.3.1.1.5.1 system.sysContact.0 s received_inform_anp2"
DELAY
CHECKTRAPDORDIE "received_inform_anp2"

# change localized priv key
CAPTURE "snmpusm $SNMP_FLAGS $AGENT_TESTPRIVARGS $SNMPUSM_TRAPD_CONTEXT_ARGS -Cx -Ck $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPD_PORT passwd $NEWPRIVPASS $NEWPRIVKEY $NEWUSER"
CHECKORDIE "SNMPv3 Key(s) successfully changed"

# test (ap)
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -v 3 -u $NEWUSER -l ap -a $DEFAUTHTYPE -3k $NEWAUTHKEY -x $DEFPRIVTYPE -3K $NEWPRIVKEY $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 .1.3.6.1.6.3.1.1.5.1 system.sysContact.0 s received_inform_ap2"
DELAY
CHECKTRAPDORDIE "received_inform_ap2"

## 3) persistency I: reconfigure (SIGHUP), re-test

# reconfigure snmptrapd
HUPTRAPD

# test (ap)
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -v 3 -u $NEWUSER -l ap -a $DEFAUTHTYPE -3k $NEWAUTHKEY -x $DEFPRIVTYPE -3K $NEWPRIVKEY $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 .1.3.6.1.6.3.1.1.5.1 system.sysContact.0 s received_inform_ap3"
DELAY
CHECKTRAPDORDIE "received_inform_ap3"

## stop daemons and finish
STOPTRAPD
STOPAGENT
FINISHED