Allow initializing with private key and certificate

src/SSLSocket.h

@@ -39,6 +39,9 @@
 #endif
 
 - initWithSocket: (OFTCPSocket*)socket;
+- initWithSocket: (OFTCPSocket*)socket
+  privateKeyFile: (OFString*)privateKeyFile
+ certificateFile: (OFString*)certificateFile;
 /* Change the return type */
 - (SSLSocket*)accept;
 - (void)setPrivateKeyFile: (OFString*)file;

src/SSLSocket.m

@@ -105,10 +105,22 @@ ssl_locking_callback(int mode, int n, const char *file, int line)
 }
 
 - initWithSocket: (OFTCPSocket*)socket
+{
+	return [self initWithSocket: socket
+		     privateKeyFile: nil
+		    certificateFile: nil];
+}
+
+- initWithSocket: (OFTCPSocket*)socket
+  privateKeyFile: (OFString*)privateKeyFile_
+ certificateFile: (OFString*)certificateFile_
 {
 	self = [self init];
 
 	@try {
+		privateKeyFile = privateKeyFile_;
+		certificateFile = certificateFile_;
+
 		sock = dup(socket->sock);
 
 		if ((ssl = SSL_new(ctx)) == NULL || !SSL_set_fd(ssl, sock)) {