Fix crashed caused by using openssl from multiple threads simultanously.

Note that this doesn't make BigNumber class threadsafe - it never was that way.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/server/shared/Cryptography/OpenSSLCrypto.h b/src/server/shared/Cryptography/OpenSSLCrypto.h
new file mode 100644
index 00000000000..70071007c5f
--- /dev/null
+++ b/src/server/shared/Cryptography/OpenSSLCrypto.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008-2013 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OPENSSL_CRYPTO_H
+#define OPENSSL_CRYPTO_H
+
+/**
+* A group of functions which setup openssl crypto module to work properly in multithreaded enviroment
+* If not setup properly - it will crash
+*/
+namespace OpenSSLCrypto
+{
+    /// Needs to be called before threads using openssl are spawned
+    void threadsSetup();
+    /// Needs to be called after threads using openssl are despawned
+    void threadsCleanup();
+}
+
+#endif
\ No newline at end of file