163 lines
3.7 KiB
Go
163 lines
3.7 KiB
Go
package awg
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import (
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"encoding/base64"
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"testing"
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)
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func TestParseINI_AWG20(t *testing.T) {
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raw := `[Interface]
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PrivateKey = AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
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Address = 10.8.0.2/32
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DNS = 1.1.1.1
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Jc = 4
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Jmin = 40
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Jmax = 70
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H1 = 1
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H2 = 2
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H3 = 3
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H4 = 4
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I1 = <r 128>
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[Peer]
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PublicKey = AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE=
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Endpoint = 203.0.113.10:51820
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AllowedIPs = 0.0.0.0/0
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PersistentKeepalive = 25
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`
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c, err := Parse(raw)
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if err != nil {
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t.Fatal(err)
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}
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if c.Jc != 4 || c.I1 != "<r 128>" || c.Endpoint != "203.0.113.10:51820" {
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t.Fatalf("unexpected conf: %+v", c)
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}
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if !c.IsAWG20() {
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t.Fatal("expected AWG2 markers")
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}
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ipc, err := c.ToIPC()
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if err != nil {
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t.Fatal(err)
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}
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if !containsAll(ipc, "jc=4", "i1=<r 128>", "endpoint=203.0.113.10:51820") {
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t.Fatalf("bad ipc: %s", ipc)
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}
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}
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func TestParseURI_UserInfoPrivateKey(t *testing.T) {
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priv := "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
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pub := "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE="
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raw := "awg://" + priv + "@203.0.113.10:51820/?public_key=" + pub + "&address=10.8.0.2/32&jc=4"
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c, err := Parse(raw)
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if err != nil {
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t.Fatal(err)
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}
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if c.PrivateKey != priv {
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t.Fatalf("private key: %q", c.PrivateKey)
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}
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if c.PublicKey != pub {
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t.Fatalf("public key: %q", c.PublicKey)
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}
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if c.Endpoint != "203.0.113.10:51820" {
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t.Fatalf("endpoint: %q", c.Endpoint)
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}
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}
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func TestParseINI_SpacedKeysAndQuotes(t *testing.T) {
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raw := `Private Key = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
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Address = 10.8.0.2/32
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[Peer]
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Public Key = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE='
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Endpoint = 1.2.3.4:51820
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`
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c, err := Parse(raw)
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if err != nil {
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t.Fatal(err)
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}
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if c.PrivateKey == "" || c.PublicKey == "" {
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t.Fatalf("keys missing: %+v", c)
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}
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}
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func TestParseAmneziaJSON(t *testing.T) {
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raw := `{
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"client_priv_key": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
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"server_pub_key": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE=",
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"client_ip": "10.8.0.2/32",
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"hostName": "203.0.113.10",
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"port": "51820",
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"Jc": 4,
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"Jmin": 10,
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"Jmax": 50,
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"H1": "1",
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"H2": "2",
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"H3": "3",
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"H4": "4"
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}`
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c, err := Parse(raw)
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if err != nil {
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t.Fatal(err)
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}
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if c.Endpoint != "203.0.113.10:51820" {
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t.Fatalf("endpoint %q", c.Endpoint)
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}
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if c.Jc != 4 {
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t.Fatalf("jc %d", c.Jc)
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}
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}
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func TestParseVPNScheme(t *testing.T) {
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inner := `{"client_priv_key":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=","server_pub_key":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE=","client_ip":"10.8.0.2/32","hostName":"9.9.9.9","port":"51820"}`
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raw := "vpn://" + base64.StdEncoding.EncodeToString([]byte(inner))
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c, err := Parse(raw)
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if err != nil {
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t.Fatal(err)
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}
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if c.Endpoint != "9.9.9.9:51820" {
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t.Fatalf("endpoint %q", c.Endpoint)
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}
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}
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func TestDetect(t *testing.T) {
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if !Detect("[Interface]\nPrivateKey = x") {
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t.Fatal("expected detect")
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}
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if !Detect("awg://1.2.3.4:51820/?private_key=a&public_key=b&address=10.0.0.2/32") {
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t.Fatal("expected awg uri detect")
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}
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if !Detect(`{"client_priv_key":"x","server_pub_key":"y"}`) {
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t.Fatal("expected json detect")
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}
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}
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func TestDecodeKeyURLSafe(t *testing.T) {
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// 32 zero bytes, URL-safe without padding
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raw := base64.RawURLEncoding.EncodeToString(make([]byte, 32))
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b, err := decodeKey(raw)
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if err != nil || len(b) != 32 {
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t.Fatalf("url-safe: %v %d", err, len(b))
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}
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}
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func containsAll(s string, parts ...string) bool {
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for _, p := range parts {
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if !stringsContains(s, p) {
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return false
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}
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}
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return true
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}
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func stringsContains(s, sub string) bool {
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return len(sub) == 0 || (len(s) >= len(sub) && indexOf(s, sub) >= 0)
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}
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func indexOf(s, sub string) int {
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for i := 0; i+len(sub) <= len(s); i++ {
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if s[i:i+len(sub)] == sub {
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return i
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}
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}
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return -1
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}
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