os#NetworkInterfaceInfo TypeScript Examples
The following examples show how to use
os#NetworkInterfaceInfo.
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Example #1
| Source File: addressSorters.ts From hoprnet with GNU General Public License v3.0 | 6 votes |
|
/**
* Checks if given Multiaddr encodes a private address
* @param multiaddr multiaddr to check
* @returns true if address is a private ip address
*/
export function isMultiaddrLocal(multiaddr: Multiaddr): boolean {
const tuples = multiaddr.tuples() as [code: number, addr: Uint8Array][]
let ipFamily: NetworkInterfaceInfo['family']
switch (tuples[0][0]) {
case CODE_P2P:
return false
case CODE_IP4:
ipFamily = 'IPv4'
break
case CODE_IP6:
ipFamily = 'IPv6'
break
}
return isLocalhost(tuples[0][1], ipFamily) || isPrivateAddress(tuples[0][1], ipFamily)
}
Example #2
| Source File: filter.spec.ts From hoprnet with GNU General Public License v3.0 | 4 votes |
|
describe('test addr filtering', function () {
let filter: TestFilter
let filter_no_local: TestFilter
beforeEach(function () {
filter = new TestFilter(firstPeer, { allowLocalConnections: true, allowPrivateConnections: true })
filter_no_local = new TestFilter(firstPeer, { allowLocalConnections: false, allowPrivateConnections: false })
})
it('should accept valid circuit addresses', function () {
assert(
filter.filter(new Multiaddr(`/p2p/${firstPeer.toB58String()}`)) == false,
'Should not accept relay addrs without recipient'
)
assert(
filter.filter(new Multiaddr(`/p2p/${firstPeer.toB58String()}/p2p-circuit/p2p/${firstPeer.toB58String()}`)) ==
false,
'Should not accept relay circuits that include own address'
)
assert(
filter.filter(new Multiaddr(`/p2p/${secondPeer.toB58String()}/p2p-circuit/p2p/${secondPeer.toB58String()}`)) ==
false,
'Should not accept loopbacks'
)
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(
filter.filter(new Multiaddr(`/p2p/${secondPeer.toB58String()}/p2p-circuit/p2p/${thirdPeer.toB58String()}`)) ==
true
)
})
it('refuse listening to bad addresses', function () {
assert(filter.filter(new Multiaddr(`/ip4/1.1.1.1/udp/123`)) == false, 'Should not accept udp addresses')
assert(
filter.filter(new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${secondPeer.toB58String()}`)) == false,
'Should not listen to other peerIds'
)
})
it('set addresses', function () {
assert(!filter.addrsSet)
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
})
it('refuse dialing IPv4 when listening to IPv6', function () {
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(
filter.filter(new Multiaddr(`/ip6/::1/tcp/1/p2p/${secondPeer.toB58String()}`)) == false,
'Refuse dialing IPv6'
)
})
it('refuse localhost and private connections', function () {
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
filter_no_local.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(filter_no_local.addrsSet)
filter._setLocalAddressesForTesting([
toNetworkPrefix({
address: '10.0.0.1',
netmask: '255.0.0.0',
family: 'IPv4'
} as NetworkInterfaceInfo),
toNetworkPrefix({
address: '192.168.1.0',
netmask: '255.255.255.0',
family: 'IPv4'
} as NetworkInterfaceInfo)
])
filter_no_local._setLocalAddressesForTesting([
toNetworkPrefix({
address: '10.0.0.1',
netmask: '255.0.0.0',
family: 'IPv4'
} as NetworkInterfaceInfo),
toNetworkPrefix({
address: '192.168.1.0',
netmask: '255.255.255.0',
family: 'IPv4'
} as NetworkInterfaceInfo)
])
assert(
filter_no_local.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/456/p2p/${secondPeer.toB58String()}`)) == false,
'Refuse dialing localhost'
)
assert(
filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/456/p2p/${secondPeer.toB58String()}`)) == true,
'Allow dialing localhost'
)
assert(
filter_no_local.filter(new Multiaddr(`/ip4/10.0.0.1/tcp/456/p2p/${secondPeer.toB58String()}`)) == false,
'Refuse dialing private address'
)
assert(
filter.filter(new Multiaddr(`/ip4/10.0.0.1/tcp/456/p2p/${secondPeer.toB58String()}`)) == true,
'Allow dialing private address'
)
})
it('refuse dialing IPv6 when listening to IPv4', function () {
filter.setAddrs(
[new Multiaddr(`/ip6/::1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip6/::/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(
filter.filter(new Multiaddr(`/ip4/1.1.1.1/tcp/1/p2p/${secondPeer.toB58String()}`)) == false,
'Refuse dialing IPv4'
)
})
it('understand dual-stack', function () {
filter.setAddrs(
[
new Multiaddr(`/ip6/::1/tcp/123/p2p/${firstPeer.toB58String()}`),
new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)
],
[
new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`),
new Multiaddr(`/ip6/::/tcp/0/p2p/${firstPeer.toB58String()}`)
]
)
assert(filter.addrsSet)
assert(
filter.filter(new Multiaddr(`/ip4/1.1.1.1/tcp/1/p2p/${secondPeer.toB58String()}`)) == true,
'Refuse dialing IPv4'
)
assert(
filter.filter(new Multiaddr(`/ip6/::1/tcp/1/p2p/${secondPeer.toB58String()}`)) == true,
'Refuse dialing IPv6'
)
})
it(`dial on same host`, function () {
filter._setLocalAddressesForTesting([
toNetworkPrefix({
address: '10.0.0.1',
netmask: '255.0.0.0',
family: 'IPv4'
} as NetworkInterfaceInfo)
])
filter.setAddrs(
[
// localhost
new Multiaddr(`/ip4/127.0.0.1/tcp/2/p2p/${firstPeer.toB58String()}`),
// private address
new Multiaddr(`/ip4/10.0.0.1/tcp/2/p2p/${firstPeer.toB58String()}`),
// link-locale address
new Multiaddr(`/ip4/169.254.0.1/tcp/2/p2p/${firstPeer.toB58String()}`),
// public address
new Multiaddr(`/ip4/1.2.3.4/tcp/2/p2p/${firstPeer.toB58String()}`)
],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
// localhost
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/1/p2p/${secondPeer.toB58String()}`)) == true)
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/2/p2p/${secondPeer.toB58String()}`)) == false)
// private address
assert(filter.filter(new Multiaddr(`/ip4/10.0.0.1/tcp/1/p2p/${secondPeer.toB58String()}`)) == true)
assert(filter.filter(new Multiaddr(`/ip4/10.0.0.1/tcp/2/p2p/${secondPeer.toB58String()}`)) == false)
// public address
assert(filter.filter(new Multiaddr(`/ip4/1.2.3.4/tcp/1/p2p/${secondPeer.toB58String()}`)) == true)
assert(filter.filter(new Multiaddr(`/ip4/1.2.3.4/tcp/2/p2p/${secondPeer.toB58String()}`)) == false)
})
it('self-dial', function () {
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/1/p2p/${firstPeer.toB58String()}`)) == false)
assert(
filter.filter(new Multiaddr(`/p2p/${secondPeer.toB58String()}/p2p-circuit/p2p/${firstPeer.toB58String()}`)) ==
false
)
assert(
filter.filter(new Multiaddr(`/p2p/${firstPeer.toB58String()}/p2p-circuit/p2p/${secondPeer.toB58String()}`)) ==
false
)
})
it('dial localhost', function () {
filter.setAddrs(
[
new Multiaddr(`/ip4/127.0.0.1/tcp/123/p2p/${firstPeer.toB58String()}`),
new Multiaddr(`/p2p/${secondPeer.toB58String()}/p2p-circuit/p2p/${firstPeer.toB58String()}`)
],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/123/p2p/${secondPeer.toB58String()}`)) == false)
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/456/p2p/${secondPeer.toB58String()}`)) == true)
})
it('invalid addresses & invalid ports', function () {
filter.setAddrs(
[new Multiaddr(`/ip4/1.1.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(filter.filter(new Multiaddr(`/ip4/127.0.0.1/tcp/0/p2p/${secondPeer.toB58String()}`)) == false)
})
it('link-locale addresses', function () {
filter.setAddrs(
[
new Multiaddr(`/ip4/10.0.0.1/tcp/123/p2p/${firstPeer.toB58String()}`),
new Multiaddr(`/ip4/192.168.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)
],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
assert(filter.filter(new Multiaddr(`/ip4/169.254.0.1/tcp/2/p2p/${secondPeer.toB58String()}`)) == false)
})
it('local networks', function () {
filter.setAddrs(
[
new Multiaddr(`/ip4/10.0.0.1/tcp/123/p2p/${firstPeer.toB58String()}`),
new Multiaddr(`/ip4/192.168.1.1/tcp/123/p2p/${firstPeer.toB58String()}`)
],
[new Multiaddr(`/ip4/0.0.0.0/tcp/0/p2p/${firstPeer.toB58String()}`)]
)
assert(filter.addrsSet)
filter._setLocalAddressesForTesting([
toNetworkPrefix({
address: '10.0.0.1',
netmask: '255.0.0.0',
family: 'IPv4'
} as NetworkInterfaceInfo),
toNetworkPrefix({
address: '192.168.1.0',
netmask: '255.255.255.0',
family: 'IPv4'
} as NetworkInterfaceInfo)
])
assert(filter.filter(new Multiaddr(`/ip4/10.0.0.2/tcp/1/p2p/${secondPeer.toB58String()}`)) == true)
assert(filter.filter(new Multiaddr(`/ip4/192.168.1.2/tcp/1/p2p/${secondPeer.toB58String()}`)) == true)
assert(filter.filter(new Multiaddr(`/ip4/192.168.0.1/tcp/1/p2p/${secondPeer.toB58String()}`)) == false)
})
})
