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-rw-r--r--app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java11
1 files changed, 10 insertions, 1 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
index ca76a799..d4a640bb 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
@@ -18,6 +18,7 @@ package se.leap.bitmaskclient.utils;
import android.content.Context;
import android.content.res.Resources;
+import android.os.Build;
import android.os.Looper;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
@@ -117,7 +118,12 @@ public class ConfigHelper {
public static RSAPrivateKey parseRsaKeyFromString(String rsaKeyString) {
RSAPrivateKey key;
try {
- KeyFactory kf = KeyFactory.getInstance("RSA");
+ KeyFactory kf;
+ if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
+ kf = KeyFactory.getInstance("RSA", "BC");
+ } else {
+ kf = KeyFactory.getInstance("RSA");
+ }
rsaKeyString = rsaKeyString.replaceFirst("-----BEGIN RSA PRIVATE KEY-----", "").replaceFirst("-----END RSA PRIVATE KEY-----", "");
PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(Base64.decode(rsaKeyString));
key = (RSAPrivateKey) kf.generatePrivate(keySpec);
@@ -132,6 +138,9 @@ public class ConfigHelper {
} catch (NullPointerException e) {
e.printStackTrace();
return null;
+ } catch (NoSuchProviderException e) {
+ e.printStackTrace();
+ return null;
}
return key;