1 files changed, 61 insertions, 0 deletions
diff --git a/src/mongo/util/password.h b/src/mongo/util/password.h
new file mode 100644
index 00000000000..519f712ee7e
--- /dev/null
+++ b/src/mongo/util/password.h
@@ -0,0 +1,61 @@
+/*
+ *    Copyright 2010 10gen Inc.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+
+#pragma once
+
+#include <boost/program_options.hpp>
+#include <string>
+
+namespace mongo {
+
+    struct PasswordValue : public boost::program_options::typed_value<std::string> {
+
+        PasswordValue( std::string* val )
+            : boost::program_options::typed_value<std::string>( val ) { }
+
+        unsigned min_tokens() const {
+            return 0;
+        }
+
+        unsigned max_tokens() const {
+            return 1;
+        }
+
+        bool is_required() const {
+            return false;
+        }
+
+        void xparse( boost::any& value_store,
+                     const std::vector<std::string>& new_tokens ) const {
+            if ( !value_store.empty() )
+#if BOOST_VERSION >= 104200
+                boost::throw_exception( boost::program_options::validation_error( boost::program_options::validation_error::multiple_values_not_allowed ) );
+#else
+                boost::throw_exception( boost::program_options::validation_error( "multiple values not allowed" ) );
+#endif
+            else if ( !new_tokens.empty() )
+                boost::program_options::typed_value<std::string>::xparse
+                (value_store, new_tokens);
+            else
+                value_store = std::string();
+        }
+
+    };
+
+    std::string askPassword();
+
+}