Initial commit.

FossilOrigin-Name: 53fe105fa4ba3d3bc6b490b241061504a1147b8736cbcae16ea83e1f2f4169af

src/capwap/dtls_openssl_get_cipher.c

@@ -0,0 +1,33 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap 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 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "dtls_openssl.h"
+
+const char * dtls_openssl_get_cipher(struct conn * conn)
+{
+	if (!conn->dtls_data)
+		return "None";
+
+	struct dtls_openssl_data * d = (struct dtls_openssl_data*)conn->dtls_data;
+
+	if ( !d->ssl )
+		return "None";
+
+	const SSL_CIPHER * c = SSL_get_current_cipher(d->ssl);
+	return SSL_CIPHER_get_name(c);
+}