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// Copyright (C) 2015 Nippon Telegraph and Telephone Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package server
import (
"net"
"strconv"
"strings"
"testing"
"github.com/armon/go-radix"
"github.com/osrg/gobgp/config"
"github.com/osrg/gobgp/packet/bgp"
"github.com/osrg/gobgp/table"
"github.com/stretchr/testify/assert"
)
func strToASParam(str string) *bgp.PathAttributeAsPath {
toList := func(asstr, sep string) []uint32 {
as := make([]uint32, 0)
l := strings.Split(asstr, sep)
for _, s := range l {
v, _ := strconv.ParseUint(s, 10, 32)
as = append(as, uint32(v))
}
return as
}
var atype uint8
var as []uint32
if strings.HasPrefix(str, "{") {
atype = bgp.BGP_ASPATH_ATTR_TYPE_SET
as = toList(str[1:len(str)-1], ",")
} else if strings.HasPrefix(str, "(") {
atype = bgp.BGP_ASPATH_ATTR_TYPE_CONFED_SET
as = toList(str[1:len(str)-1], " ")
} else {
atype = bgp.BGP_ASPATH_ATTR_TYPE_SEQ
as = toList(str, " ")
}
return bgp.NewPathAttributeAsPath([]bgp.AsPathParamInterface{bgp.NewAs4PathParam(atype, as)})
}
func validateOne(tree *radix.Tree, cidr, aspathStr string) config.RpkiValidationResultType {
return validatePath(65500, tree, cidr, strToASParam(aspathStr))
}
func TestValidate0(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("192.168.0.0").To4(), 24, 32, 100, ""))
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("192.168.0.0").To4(), 24, 24, 200, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "192.168.0.0/24", "100")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "192.168.0.0/24", "100 200")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "192.168.0.0/24", "300")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
r = validateOne(tree, "192.168.0.0/25", "100")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "192.168.0.0/25", "200")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
r = validateOne(tree, "192.168.0.0/25", "300")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
}
func TestValidate1(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 16, 65000, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/16", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "10.0.0.0/16", "65001")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
}
func TestValidate2(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/16", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
r = validateOne(tree, "10.0.0.0/16", "65001")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
}
func TestValidate3(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 16, 65000, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/8", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
r = validateOne(tree, "10.0.0.0/17", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
manager, _ = NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 24, 65000, ""))
tree = manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/17", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
}
func TestValidate4(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 16, 65000, ""))
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 16, 65001, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/16", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "10.0.0.0/16", "65001")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
}
func TestValidate5(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 17, 17, 65000, ""))
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.128.0").To4(), 17, 17, 65000, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/16", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
}
func TestValidate6(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 8, 32, 0, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/7", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
r = validateOne(tree, "10.0.0.0/8", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
r = validateOne(tree, "10.0.0.0/24", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
}
func TestValidate7(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 24, 65000, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/24", "{65000}")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
r = validateOne(tree, "10.0.0.0/24", "{65001}")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
r = validateOne(tree, "10.0.0.0/24", "{65000,65001}")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_NOT_FOUND)
}
func TestValidate8(t *testing.T) {
assert := assert.New(t)
manager, _ := NewROAManager(0)
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 24, 0, ""))
manager.addROA(table.NewROA(bgp.AFI_IP, net.ParseIP("10.0.0.0").To4(), 16, 24, 65000, ""))
var r config.RpkiValidationResultType
tree := manager.Roas[bgp.RF_IPv4_UC]
r = validateOne(tree, "10.0.0.0/24", "65000")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_VALID)
r = validateOne(tree, "10.0.0.0/24", "65001")
assert.Equal(r, config.RPKI_VALIDATION_RESULT_TYPE_INVALID)
}
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