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|
package dnsstamps
import (
"encoding/hex"
"strings"
"testing"
)
var (
pk1 []byte
)
func init() {
var err error
// generated with:
// openssl x509 -noout -fingerprint -sha256 -inform pem -in /etc/ssl/certs/Go_Daddy_Class_2_CA.pem
pkStr := "C3:84:6B:F2:4B:9E:93:CA:64:27:4C:0E:C6:7C:1E:CC:5E:02:4F:FC:AC:D2:D7:40:19:35:0E:81:FE:54:6A:E4"
pk1, err = hex.DecodeString(strings.Replace(pkStr, ":", "", -1))
if err != nil {
panic(err)
}
if len(pk1) != 32 {
panic("invalid public key fingerprint")
}
}
func TestDnscryptStamp(t *testing.T) {
// same as exampleStamp in dnscrypt-stamper
const expected = `sdns://AQcAAAAAAAAACTEyNy4wLjAuMSDDhGvyS56TymQnTA7GfB7MXgJP_KzS10AZNQ6B_lRq5BkyLmRuc2NyeXB0LWNlcnQubG9jYWxob3N0`
var stamp ServerStamp
stamp.Props |= ServerInformalPropertyDNSSEC
stamp.Props |= ServerInformalPropertyNoLog
stamp.Props |= ServerInformalPropertyNoFilter
stamp.Proto = StampProtoTypeDNSCrypt
stamp.ServerAddrStr = "127.0.0.1"
stamp.ProviderName = "2.dnscrypt-cert.localhost"
stamp.ServerPk = pk1
stampStr := stamp.String()
if stampStr != expected {
t.Errorf("expected stamp %q but got instead %q", expected, stampStr)
}
parsedStamp, err := NewServerStampFromString(stampStr)
if err != nil {
t.Fatal(err)
}
ps := parsedStamp.String()
if ps != stampStr {
t.Errorf("re-parsed stamp string is %q, but %q expected", ps, stampStr)
}
}
func TestDNSOverHTTP_NoHashes(t *testing.T) {
const expected = `sdns://AgcAAAAAAAAACTEyNy4wLjAuMSDDhGvyS56TymQnTA7GfB7MXgJP_KzS10AZNQ6B_lRq5AtleGFtcGxlLmNvbQovZG5zLXF1ZXJ5`
var stamp ServerStamp
stamp.Props |= ServerInformalPropertyDNSSEC
stamp.Props |= ServerInformalPropertyNoLog
stamp.Props |= ServerInformalPropertyNoFilter
stamp.ServerAddrStr = "127.0.0.1"
stamp.Proto = StampProtoTypeDoH
stamp.ProviderName = "example.com"
stamp.Hashes = [][]uint8{pk1}
stamp.Path = "/dns-query"
stampStr := stamp.String()
if stampStr != expected {
t.Errorf("expected stamp %q but got instead %q", expected, stampStr)
}
parsedStamp, err := NewServerStampFromString(stampStr)
if err != nil {
t.Fatal(err)
}
ps := parsedStamp.String()
if ps != stampStr {
t.Errorf("re-parsed stamp string is %q, but %q expected", ps, stampStr)
}
}
func TestDNSOverHTTP2_2(t *testing.T) {
const q9 = `sdns://AgYAAAAAAAAACDkuOS45LjEwABJkbnM5LnF1YWQ5Lm5ldDo0NDMKL2Rucy1xdWVyeQ`
parsedStamp, err := NewServerStampFromString(q9)
if err != nil {
t.Fatal(err)
}
ps := parsedStamp.String()
if ps != q9 {
t.Errorf("re-parsed stamp string is %q, but %q expected", ps, q9)
}
}
func TestODoHTarget(t *testing.T) {
const stamp = `sdns://BQcAAAAAAAAAEG9kb2guZXhhbXBsZS5jb20HL3RhcmdldA`
parsedStamp, err := NewServerStampFromString(stamp)
if err != nil {
t.Fatal(err)
}
ps := parsedStamp.String()
if ps != stamp {
t.Errorf("re-parsed stamp string is %q, but %q expected", ps, stamp)
}
}
func TestODoHRelay(t *testing.T) {
const stamp = `sdns://hQcAAAAAAAAAB1s6OjFdOjGCq80CASMPZG9oLmV4YW1wbGUuY29tBi9yZWxheQ`
parsedStamp, err := NewServerStampFromString(stamp)
if err != nil {
t.Fatal(err)
}
ps := parsedStamp.String()
if ps != stamp {
t.Errorf("re-parsed stamp string is %q, but %q expected", ps, stamp)
}
}
func TestRelayServerPair(t *testing.T) {
const stamp = `sdns://hQcAAAAAAAAAB1s6OjFdOjGCq80CASMPZG9oLmV4YW1wbGUuY29tBi9yZWxheQ/BQcAAAAAAAAAEG9kb2guZXhhbXBsZS5jb20HL3RhcmdldA`
_, _, err := NewRelayAndServerStampFromString(stamp)
if err != nil {
t.Fatal(err)
}
}
|
