diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java index ab92535a..383e990d 100644 --- a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java +++ b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java @@ -852,18 +852,13 @@ public class XmppConnection implements Runnable { saslMechanism = new Anonymous(tagWriter, account, mXmppConnectionService.getRNG()); } if (saslMechanism != null) { - final JSONObject keys = account.getKeys(); - try { - if (keys.has(Account.PINNED_MECHANISM_KEY) && - keys.getInt(Account.PINNED_MECHANISM_KEY) > saslMechanism.getPriority()) { - Log.e(Config.LOGTAG, "Auth failed. Authentication mechanism " + saslMechanism.getMechanism() + - " has lower priority (" + String.valueOf(saslMechanism.getPriority()) + - ") than pinned priority (" + keys.getInt(Account.PINNED_MECHANISM_KEY) + - "). Possible downgrade attack?"); - throw new SecurityException(); - } - } catch (final JSONException e) { - Log.d(Config.LOGTAG, "Parse error while checking pinned auth mechanism"); + final int pinnedMechanism = account.getKeyAsInt(Account.PINNED_MECHANISM_KEY, -1); + if (pinnedMechanism > saslMechanism.getPriority()) { + Log.e(Config.LOGTAG, "Auth failed. Authentication mechanism " + saslMechanism.getMechanism() + + " has lower priority (" + String.valueOf(saslMechanism.getPriority()) + + ") than pinned priority (" + pinnedMechanism + + "). Possible downgrade attack?"); + throw new SecurityException(); } Log.d(Config.LOGTAG, account.getJid().toString() + ": Authenticating with " + saslMechanism.getMechanism()); auth.setAttribute("mechanism", saslMechanism.getMechanism()); |