Initial commit

common/rfb/UnixPasswordValidator.cxx

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+/* 
+ * Copyright (C) 2006 Martin Koegler
+ * Copyright (C) 2010 TigerVNC Team
+ *    
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <rfb/Configuration.h>
+#include <rfb/Exception.h>
+#include <rfb/UnixPasswordValidator.h>
+#ifdef HAVE_PAM
+#include <rfb/pam.h>
+#endif
+
+using namespace rfb;
+
+static StringParameter pamService
+  ("PAMService", "Service name for PAM password validation", "vnc");
+AliasParameter pam_service("pam_service", "Alias for PAMService",
+                           &pamService);
+
+int do_pam_auth(const char *service, const char *username,
+	        const char *password);
+
+bool UnixPasswordValidator::validateInternal(SConnection * sc,
+					     const char *username,
+					     const char *password)
+{
+#ifdef HAVE_PAM
+  CharArray service(strDup(pamService.getData()));
+  return do_pam_auth(service.buf, username, password);
+#else
+  throw AuthFailureException("PAM not supported");
+#endif
+}