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authorArne Schwabe <arne@rfc2549.org>2022-03-16 11:32:07 +0100
committerArne Schwabe <arne@rfc2549.org>2022-03-16 11:32:07 +0100
commit2ccc153ecc3fb89ba8a78b8a4c4e08aaf28e1575 (patch)
tree625312e350809ada6886b562799447f84acf86ec /main
parentaf8772c3da512935ff45b0b8ff2eee9313f3b81a (diff)
Also set fake mac address with OpenVPN 2.x
The OpenVPN 2.x part of actually sending IV_HWADDR from env is still mising.
Diffstat (limited to 'main')
-rw-r--r--main/src/main/java/de/blinkt/openvpn/VpnProfile.java1
-rw-r--r--main/src/main/java/de/blinkt/openvpn/core/NetworkUtils.java24
-rw-r--r--main/src/ui/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java24
3 files changed, 26 insertions, 23 deletions
diff --git a/main/src/main/java/de/blinkt/openvpn/VpnProfile.java b/main/src/main/java/de/blinkt/openvpn/VpnProfile.java
index 184c64fd..54d2eb02 100644
--- a/main/src/main/java/de/blinkt/openvpn/VpnProfile.java
+++ b/main/src/main/java/de/blinkt/openvpn/VpnProfile.java
@@ -388,6 +388,7 @@ public class VpnProfile implements Serializable, Cloneable {
cfg.append("setenv IV_SSO openurl,webauth,crtext\n");
String versionString = getPlatformVersionEnvString();
cfg.append(String.format("setenv IV_PLAT_VER %s\n", openVpnEscape(versionString)));
+ cfg.append(String.format("setenv IV_HWADDR %s\n", NetworkUtils.getFakeMacAddrFromSAAID(context)));
if (mUseLegacyProvider)
cfg.append("providers legacy default\n");
diff --git a/main/src/main/java/de/blinkt/openvpn/core/NetworkUtils.java b/main/src/main/java/de/blinkt/openvpn/core/NetworkUtils.java
index 40449118..814aba92 100644
--- a/main/src/main/java/de/blinkt/openvpn/core/NetworkUtils.java
+++ b/main/src/main/java/de/blinkt/openvpn/core/NetworkUtils.java
@@ -5,9 +5,11 @@
package de.blinkt.openvpn.core;
+import android.annotation.SuppressLint;
import android.content.Context;
import android.net.*;
import android.os.Build;
+import android.provider.Settings;
import android.text.TextUtils;
import java.net.Inet4Address;
@@ -72,4 +74,26 @@ public class NetworkUtils {
return nets;
}
+ @SuppressLint("HardwareIds")
+ public static String getFakeMacAddrFromSAAID(Context c) {
+ char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
+
+ String saaid = Settings.Secure.getString(c.getContentResolver(),
+ Settings.Secure.ANDROID_ID);
+
+ StringBuilder ret = new StringBuilder();
+ if (saaid.length() >= 6) {
+ byte[] sb = saaid.getBytes();
+ for (int b = 0; b <= 6; b++) {
+ if (b != 0)
+ ret.append(":");
+ int v = sb[b] & 0xFF;
+ ret.append(HEX_ARRAY[v >>> 4]);
+ ret.append(HEX_ARRAY[v & 0x0F]);
+ }
+ }
+ return ret.toString();
+ }
+
+
} \ No newline at end of file
diff --git a/main/src/ui/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java b/main/src/ui/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
index 927cb14d..780fa217 100644
--- a/main/src/ui/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
+++ b/main/src/ui/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
@@ -189,7 +189,7 @@ public class OpenVPNThreadv3 extends ClientAPI_OpenVPNClient implements Runnable
config.setExternalPkiAlias("extpki");
config.setCompressionMode("asym");
- config.setHwAddrOverride(getFakeMacAddrFromSAAID(mService));
+ config.setHwAddrOverride(NetworkUtils.getFakeMacAddrFromSAAID(mService));
config.setInfo(true);
config.setAllowLocalLanAccess(mVp.mAllowLocalLAN);
boolean retryOnAuthFailed = mVp.mAuthRetry == AUTH_RETRY_NOINTERACT;
@@ -213,28 +213,6 @@ public class OpenVPNThreadv3 extends ClientAPI_OpenVPNClient implements Runnable
}
}
- @SuppressLint("HardwareIds")
- private String getFakeMacAddrFromSAAID(Context c) {
- char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
-
- String saaid = Settings.Secure.getString(c.getContentResolver(),
- Settings.Secure.ANDROID_ID);
-
- StringBuilder ret = new StringBuilder();
- if (saaid.length() >= 6) {
- byte[] sb = saaid.getBytes();
- for (int b = 0; b <= 6; b++) {
- if (b != 0)
- ret.append(":");
- int v = sb[b] & 0xFF;
- ret.append(HEX_ARRAY[v >>> 4]);
- ret.append(HEX_ARRAY[v & 0x0F]);
- }
- }
- return ret.toString();
- }
-
-
@Override
public void external_pki_cert_request(ClientAPI_ExternalPKICertRequest certreq) {
VpnStatus.logDebug("Got external PKI certificate request from OpenVPN core");