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Added more unit tests

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This commit is contained in:
Juan Font 2021-07-04 13:01:41 +02:00
parent 07e95393b3
commit d0e970f21d
7 changed files with 165 additions and 11 deletions
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3
acls.go
View file

@ -9,7 +9,6 @@ import (
"strconv"
"strings"
"github.com/davecgh/go-spew/spew"
"github.com/tailscale/hujson"
"inet.af/netaddr"
"tailscale.com/tailcfg"
@ -82,8 +81,6 @@ func (h *Headscale) generateACLRules() (*[]tailcfg.FilterRule, error) {
DstPorts: destPorts,
})
}
// fmt.Println(rules)
spew.Dump(rules)
return &rules, nil
}

77
acls_test.go
View file

@ -64,7 +64,82 @@ func (s *Suite) TestBasicRule(c *check.C) {
rules, err := h.generateACLRules()
c.Assert(err, check.IsNil)
c.Assert(rules, check.IsNil)
c.Assert(rules, check.NotNil)
}
func (s *Suite) TestPortRange(c *check.C) {
err := h.LoadPolicy("./tests/acls/acl_policy_basic_range.hujson")
c.Assert(err, check.IsNil)
rules, err := h.generateACLRules()
c.Assert(err, check.IsNil)
c.Assert(rules, check.NotNil)
c.Assert(*rules, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts[0].Ports.First, check.Equals, uint16(5400))
c.Assert((*rules)[0].DstPorts[0].Ports.Last, check.Equals, uint16(5500))
}
func (s *Suite) TestPortWildcard(c *check.C) {
err := h.LoadPolicy("./tests/acls/acl_policy_basic_wildcards.hujson")
c.Assert(err, check.IsNil)
rules, err := h.generateACLRules()
c.Assert(err, check.IsNil)
c.Assert(rules, check.NotNil)
c.Assert(*rules, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
c.Assert((*rules)[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
c.Assert((*rules)[0].SrcIPs, check.HasLen, 1)
c.Assert((*rules)[0].SrcIPs[0], check.Equals, "*")
}
func (s *Suite) TestPortNamespace(c *check.C) {
n, err := h.CreateNamespace("testnamespace")
c.Assert(err, check.IsNil)
pak, err := h.CreatePreAuthKey(n.Name, false, false, nil)
c.Assert(err, check.IsNil)
db, err := h.db()
if err != nil {
c.Fatal(err)
}
_, err = h.GetMachine("testnamespace", "testmachine")
c.Assert(err, check.NotNil)
ip, _ := h.getAvailableIP()
m := Machine{
ID: 0,
MachineKey: "foo",
NodeKey: "bar",
DiscoKey: "faa",
Name: "testmachine",
NamespaceID: n.ID,
Registered: true,
RegisterMethod: "authKey",
IPAddress: ip.String(),
AuthKeyID: uint(pak.ID),
}
db.Save(&m)
err = h.LoadPolicy("./tests/acls/acl_policy_basic_namespace_as_user.hujson")
c.Assert(err, check.IsNil)
rules, err := h.generateACLRules()
c.Assert(err, check.IsNil)
c.Assert(rules, check.NotNil)
c.Assert(*rules, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts, check.HasLen, 1)
c.Assert((*rules)[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
c.Assert((*rules)[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
c.Assert((*rules)[0].SrcIPs, check.HasLen, 1)
c.Assert((*rules)[0].SrcIPs[0], check.Not(check.Equals), "not an ip")
c.Assert((*rules)[0].SrcIPs[0], check.Equals, ip.String())
}
// func (s *Suite) TestRuleGeneration(c *check.C) {

12
tests/acls/acl_policy_1.hujson
View file

@ -20,12 +20,11 @@
// Everyone in the montreal-admins or global-admins group are
// allowed to tag servers as montreal-webserver.
"tag:montreal-webserver": [
"group:montreal-admins",
"group:global-admins",
"group:example",
],
// Only a few admins are allowed to create API servers.
"tag:api-server": [
"group:global-admins",
"tag:production": [
"group:example",
"president@example.com",
],
},
@ -38,7 +37,7 @@
"Action": "accept",
"Users": [
"group:example2",
"192.168.1.1"
"192.168.1.0/24"
],
"Ports": [
"*:22,3389",
@ -62,8 +61,7 @@
{
"Action": "accept",
"Users": [
"example-host-2",
"192.168.1.0/24"
"example-host-2",
],
"Ports": [
"example-host-1:*",

24
tests/acls/acl_policy_basic_1.hujson Normal file
View file

@ -0,0 +1,24 @@
// This ACL is a very basic example to validate the
// expansion of hosts
{
"Hosts": {
"host-1": "100.100.100.100",
"subnet-1": "100.100.101.100/24",
},
"ACLs": [
{
"Action": "accept",
"Users": [
"subnet-1",
"192.168.1.0/24"
],
"Ports": [
"*:22,3389",
"host-1:*",
],
},
],
}

20
tests/acls/acl_policy_basic_namespace_as_user.hujson Normal file
View file

@ -0,0 +1,20 @@
// This ACL is used to test wildcards
{
"Hosts": {
"host-1": "100.100.100.100",
"subnet-1": "100.100.101.100/24",
},
"ACLs": [
{
"Action": "accept",
"Users": [
"testnamespace",
],
"Ports": [
"host-1:*",
],
},
],
}

20
tests/acls/acl_policy_basic_range.hujson Normal file
View file

@ -0,0 +1,20 @@
// This ACL is used to test the port range expansion
{
"Hosts": {
"host-1": "100.100.100.100",
"subnet-1": "100.100.101.100/24",
},
"ACLs": [
{
"Action": "accept",
"Users": [
"subnet-1",
],
"Ports": [
"host-1:5400-5500",
],
},
],
}

20
tests/acls/acl_policy_basic_wildcards.hujson Normal file
View file

@ -0,0 +1,20 @@
// This ACL is used to test wildcards
{
"Hosts": {
"host-1": "100.100.100.100",
"subnet-1": "100.100.101.100/24",
},
"ACLs": [
{
"Action": "accept",
"Users": [
"*",
],
"Ports": [
"host-1:*",
],
},
],
}