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check DO bit is maintaining status (#1526)

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Sandeep Rajan 2018-02-14 14:18:02 -05:00 • committed by Miek Gieben
parent 4e63d0be35
commit a0834b1dd5
1 changed files with 34 additions and 0 deletions
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34
plugin/rewrite/rewrite_test.go
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@ -254,36 +254,43 @@ func TestRewriteEDNS0Local(t *testing.T) {
fromOpts []dns.EDNS0
args []string
toOpts []dns.EDNS0
doBool bool
}{
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "0xabcdef"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0xab, 0xcd, 0xef}}},
false,
},
{
[]dns.EDNS0{},
[]string{"local", "append", "0xffee", "abcdefghijklmnop"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte("abcdefghijklmnop")}},
false,
},
{
[]dns.EDNS0{},
[]string{"local", "replace", "0xffee", "abcdefghijklmnop"},
[]dns.EDNS0{},
true,
},
{
[]dns.EDNS0{},
[]string{"nsid", "set"},
[]dns.EDNS0{&dns.EDNS0_NSID{Code: dns.EDNS0NSID, Nsid: ""}},
false,
},
{
[]dns.EDNS0{},
[]string{"nsid", "append"},
[]dns.EDNS0{&dns.EDNS0_NSID{Code: dns.EDNS0NSID, Nsid: ""}},
true,
},
{
[]dns.EDNS0{},
[]string{"nsid", "replace"},
[]dns.EDNS0{},
true,
},
}
@ -305,10 +312,14 @@ func TestRewriteEDNS0Local(t *testing.T) {
resp := rec.Msg
o := resp.IsEdns0()
o.SetDo(tc.doBool)
if o == nil {
t.Errorf("Test %d: EDNS0 options not set", i)
continue
}
if o.Do() != tc.doBool {
t.Errorf("Test %d: Expected %v but got %v", i, tc.doBool, o.Do())
}
if !optsEqual(o.Option, tc.toOpts) {
t.Errorf("Test %d: Expected %v but got %v", i, tc.toOpts, o)
}
@ -437,41 +448,49 @@ func TestRewriteEDNS0LocalVariable(t *testing.T) {
fromOpts []dns.EDNS0
args []string
toOpts []dns.EDNS0
doBool bool
}{
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{qname}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte("example.com.")}},
true,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{qtype}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0x00, 0x01}}},
false,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{client_ip}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0x0A, 0xF0, 0x00, 0x01}}},
false,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{client_port}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0x9D, 0x14}}},
true,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{protocol}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte("udp")}},
false,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{server_ip}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0x7F, 0x00, 0x00, 0x01}}},
true,
},
{
[]dns.EDNS0{},
[]string{"local", "set", "0xffee", "{server_port}"},
[]dns.EDNS0{&dns.EDNS0_LOCAL{Code: 0xffee, Data: []byte{0x00, 0x35}}},
true,
},
}
@ -493,10 +512,14 @@ func TestRewriteEDNS0LocalVariable(t *testing.T) {
resp := rec.Msg
o := resp.IsEdns0()
o.SetDo(tc.doBool)
if o == nil {
t.Errorf("Test %d: EDNS0 options not set", i)
continue
}
if o.Do() != tc.doBool {
t.Errorf("Test %d: Expected %v but got %v", i, tc.doBool, o.Do())
}
if !optsEqual(o.Option, tc.toOpts) {
t.Errorf("Test %d: Expected %v but got %v", i, tc.toOpts, o)
}
@ -514,6 +537,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
fromOpts []dns.EDNS0
args []string
toOpts []dns.EDNS0
doBool bool
}{
{
&test.ResponseWriter{},
@ -525,6 +549,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
SourceScope: 0x0,
Address: []byte{0x0A, 0xF0, 0x00, 0x00},
}},
true,
},
{
&test.ResponseWriter{},
@ -536,6 +561,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
SourceScope: 0x0,
Address: []byte{0x0A, 0xF0, 0x00, 0x01},
}},
false,
},
{
&test.ResponseWriter{},
@ -547,6 +573,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
SourceScope: 0x0,
Address: []byte{0x00, 0x00, 0x00, 0x00},
}},
false,
},
{
&test.ResponseWriter6{},
@ -559,6 +586,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
Address: []byte{0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
}},
true,
},
{
&test.ResponseWriter6{},
@ -571,6 +599,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
Address: []byte{0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x42, 0x00, 0xff, 0xfe, 0xca, 0x4c, 0x65},
}},
false,
},
{
&test.ResponseWriter6{},
@ -583,6 +612,7 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
Address: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
}},
true,
},
}
@ -603,10 +633,14 @@ func TestRewriteEDNS0Subnet(t *testing.T) {
resp := rec.Msg
o := resp.IsEdns0()
o.SetDo(tc.doBool)
if o == nil {
t.Errorf("Test %d: EDNS0 options not set", i)
continue
}
if o.Do() != tc.doBool {
t.Errorf("Test %d: Expected %v but got %v", i, tc.doBool, o.Do())
}
if !optsEqual(o.Option, tc.toOpts) {
t.Errorf("Test %d: Expected %v but got %v", i, tc.toOpts, o)
}