diff options
| -rw-r--r-- | src/se/leap/bitmaskclient/PRNGFixes.java (renamed from src/se/leap/leapclient/PRNGFixes.java) | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/se/leap/leapclient/PRNGFixes.java b/src/se/leap/bitmaskclient/PRNGFixes.java index 3115d7ff..c14495d4 100644 --- a/src/se/leap/leapclient/PRNGFixes.java +++ b/src/se/leap/bitmaskclient/PRNGFixes.java @@ -1,5 +1,3 @@ -package se.leap.leapclient; - /* * This software is provided 'as-is', without any express or implied * warranty. In no event will Google be held liable for any damages @@ -12,6 +10,7 @@ package se.leap.leapclient; import android.os.Build; import android.os.Process; +import android.util.Log; import java.io.ByteArrayOutputStream; import java.io.DataInputStream; @@ -213,10 +212,13 @@ public final class PRNGFixes { } out.write(bytes); out.flush(); - mSeeded = true; } catch (IOException e) { - throw new SecurityException( - "Failed to mix seed into " + URANDOM_FILE, e); + // On a small fraction of devices /dev/urandom is not writable. + // Log and ignore. + Log.w(PRNGFixes.class.getSimpleName(), + "Failed to mix seed into " + URANDOM_FILE); + } finally { + mSeeded = true; } } @@ -267,15 +269,10 @@ public final class PRNGFixes { } } - private OutputStream getUrandomOutputStream() { + private OutputStream getUrandomOutputStream() throws IOException { synchronized (sLock) { if (sUrandomOut == null) { - try { - sUrandomOut = new FileOutputStream(URANDOM_FILE); - } catch (IOException e) { - throw new SecurityException("Failed to open " - + URANDOM_FILE + " for writing", e); - } + sUrandomOut = new FileOutputStream(URANDOM_FILE); } return sUrandomOut; } |