Remove Amnesty International's key and add F-Droid Ripple key instead

Fixes #1352

briar-android/src/main/java/org/briarproject/briar/android/panic/FDroidSignaturePin.java

@@ -0,0 +1,84 @@
+package org.briarproject.briar.android.panic;
+
+import info.guardianproject.trustedintents.ApkSignaturePin;
+
+// needs to be public, because TrustedIntents will instantiate
+public final class FDroidSignaturePin extends ApkSignaturePin {
+
+	public FDroidSignaturePin() {
+		this.fingerprints = new String[] {
+				"927f7e38b6acbecd84e02dace33efa9a7a2f0979750f28f585688ee38b3a4e28"};
+		this.certificates = new byte[][] {
+				{48, -126, 3, 95, 48, -126, 2, 71, -96, 3, 2, 1, 2, 2, 4, 28,
+						-30, 107, -102, 48, 13, 6, 9, 42, -122, 72, -122, -9,
+						13, 1, 1, 11, 5, 0, 48, 96, 49, 11, 48, 9, 6, 3, 85, 4,
+						6, 19, 2, 85, 75, 49, 12, 48, 10, 6, 3, 85, 4, 8, 19, 3,
+						79, 82, 71, 49, 12, 48, 10, 6, 3, 85, 4, 7, 19, 3, 79,
+						82, 71, 49, 19, 48, 17, 6, 3, 85, 4, 10, 19, 10, 102,
+						100, 114, 111, 105, 100, 46, 111, 114, 103, 49, 15, 48,
+						13, 6, 3, 85, 4, 11, 19, 6, 70, 68, 114, 111, 105, 100,
+						49, 15, 48, 13, 6, 3, 85, 4, 3, 19, 6, 70, 68, 114, 111,
+						105, 100, 48, 30, 23, 13, 49, 55, 49, 50, 48, 55, 49,
+						55, 51, 48, 52, 50, 90, 23, 13, 52, 53, 48, 52, 50, 52,
+						49, 55, 51, 48, 52, 50, 90, 48, 96, 49, 11, 48, 9, 6, 3,
+						85, 4, 6, 19, 2, 85, 75, 49, 12, 48, 10, 6, 3, 85, 4, 8,
+						19, 3, 79, 82, 71, 49, 12, 48, 10, 6, 3, 85, 4, 7, 19,
+						3, 79, 82, 71, 49, 19, 48, 17, 6, 3, 85, 4, 10, 19, 10,
+						102, 100, 114, 111, 105, 100, 46, 111, 114, 103, 49, 15,
+						48, 13, 6, 3, 85, 4, 11, 19, 6, 70, 68, 114, 111, 105,
+						100, 49, 15, 48, 13, 6, 3, 85, 4, 3, 19, 6, 70, 68, 114,
+						111, 105, 100, 48, -126, 1, 34, 48, 13, 6, 9, 42, -122,
+						72, -122, -9, 13, 1, 1, 1, 5, 0, 3, -126, 1, 15, 0, 48,
+						-126, 1, 10, 2, -126, 1, 1, 0, -107, -115, -106, 1, -26,
+						72, -105, -99, 62, 3, -55, 34, 99, -112, -68, -20, -115,
+						31, 34, 118, -50, 12, -32, -59, 74, -58, -37, -87, 21,
+						105, 36, -82, 13, -51, 66, 4, 55, -111, 13, -46, -7,
+						-69, -15, 36, 118, -7, 101, -86, 123, -83, -103, 110,
+						116, -54, 112, 46, 12, 96, -76, -48, -70, -33, -81, 52,
+						59, 73, 107, -126, -72, -25, 32, 93, 29, -20, 5, -41,
+						-27, 123, -9, 104, -31, -59, -1, -83, -93, 99, 85, -116,
+						-62, -55, 18, -63, 6, -51, -110, 33, 9, 7, -49, 102,
+						-20, -122, -124, -68, 93, -102, 31, 48, 86, 96, -99,
+						105, -52, 95, 12, 57, 99, 12, -24, 70, 40, -99, -20,
+						-21, -85, -70, -105, 95, 117, -31, 126, -126, -39, 46,
+						-62, 59, -23, -74, 108, -12, -56, -40, -96, 79, -37,
+						-82, 1, 99, -104, 48, -60, 92, 14, 109, 127, -22, 31,
+						115, -27, 108, 9, 92, 118, -45, 103, 117, 57, -50, -82,
+						114, -113, 68, -82, 87, 96, 111, 72, 65, -63, 12, 31,
+						-34, -31, -55, -101, 101, 101, 59, 73, -119, -122, 82,
+						28, 47, -108, -85, 59, 46, 89, -93, -1, 9, -11, -51, 63,
+						-44, 109, -76, -103, -26, -49, -80, 6, 52, -27, 73,
+						-104, 40, 2, -101, -124, 60, -52, -105, -70, -24, -62,
+						88, 38, 53, -99, -92, 31, 119, 26, 79, 60, -124, 25,
+						-115, -89, -115, -109, 0, 6, 122, -78, 116, 82, 3, 39,
+						-67, 45, -43, 17, -39, 2, 3, 1, 0, 1, -93, 33, 48, 31,
+						48, 29, 6, 3, 85, 29, 14, 4, 22, 4, 20, 63, 109, -42,
+						-109, 25, 22, 7, -37, -22, -41, -38, 58, -56, 2, -68,
+						-38, -22, 65, -28, -60, 48, 13, 6, 9, 42, -122, 72,
+						-122, -9, 13, 1, 1, 11, 5, 0, 3, -126, 1, 1, 0, 94, 17,
+						31, 36, 85, -11, 85, 44, 19, -80, -20, -92, -118, 93,
+						40, 45, 96, 31, -3, -37, -110, -96, 102, 81, 61, -74,
+						-125, -117, -112, 58, -47, 17, 78, -18, 111, -116, 26,
+						-91, 73, 100, 84, -99, 21, 87, 73, -106, 108, -51, -125,
+						-21, 119, -88, -78, 2, 82, -109, -64, -9, -86, -112,
+						-115, 66, -86, 46, 71, 107, -65, 96, -102, 47, 35, -45,
+						-126, 33, 34, 121, -25, -85, -121, -56, -42, 22, -1,
+						-95, -86, 81, 100, -70, 113, 104, -73, 22, -19, 79, -19,
+						52, 62, 42, 76, -112, 94, -34, 42, -57, -75, -90, -58,
+						118, 127, -106, -39, 108, -56, -79, 103, -33, 22, 3, 47,
+						103, -76, -81, 53, -22, -44, -26, -102, 63, -99, 39, 38,
+						-108, 75, 33, 10, 25, -110, -125, -115, 114, -69, 73,
+						-112, 36, 74, 77, -82, -44, 29, -123, -8, -117, 71,
+						-105, 15, -109, 51, 22, 4, 80, 1, 43, 118, 121, -113,
+						-70, 83, -56, 82, -110, 4, -63, 16, -57, 126, -70, 81,
+						73, 61, 2, -61, 24, -14, -10, 4, -21, 90, 24, 66, 41,
+						-57, -60, -113, -18, -54, -1, 103, -75, 32, -64, 67,
+						103, 109, -79, -12, -113, -27, 114, 89, 116, 115, -13,
+						-123, -70, 61, -41, -46, -118, 29, -105, -97, -75, 39,
+						-51, 60, 88, 125, 55, -46, -95, 52, 57, 52, -115, 80,
+						44, 109, 119, -116, -62, -77, -74, -88, 41, 57, -65,
+						-71, -115, -67, 23, 66, -21, 56, 51, -91, 109}};
+	}
+
+
+}

briar-android/src/main/java/org/briarproject/briar/android/panic/PanicResponderActivity.java

@@ -11,7 +11,6 @@ import org.briarproject.bramble.api.account.AccountManager;
 import org.briarproject.bramble.api.system.AndroidExecutor;
 import org.briarproject.briar.android.activity.ActivityComponent;
 import org.briarproject.briar.android.activity.BriarActivity;
-import org.iilab.IilabEngineeringRSA2048Pin;
 
 import java.util.logging.Logger;
 
@@ -44,8 +43,8 @@ public class PanicResponderActivity extends BriarActivity {
 		TrustedIntents trustedIntents = TrustedIntents.get(this);
 		// Guardian Project Ripple
 		trustedIntents.addTrustedSigner(GuardianProjectRSA4096.class);
-		// Amnesty International's Panic Button, made by iilab.org
-		trustedIntents.addTrustedSigner(IilabEngineeringRSA2048Pin.class);
+		// F-Droid
+		trustedIntents.addTrustedSigner(FDroidSignaturePin.class);
 
 		Intent intent = trustedIntents.getIntentFromTrustedSender(this);
 		if (intent != null) {