Add sandbox to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 87 insertions, 0 deletions

diff --git a/sandbox/src/job.h b/sandbox/src/job.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef SANDBOX_SRC_JOB_H_
+#define SANDBOX_SRC_JOB_H_
+
+#include "base/basictypes.h"
+#include "sandbox/src/restricted_token_utils.h"
+
+namespace sandbox {
+
+// Handles the creation of job objects based on a security profile.
+// Sample usage:
+//   Job job;
+//   job.Init(JOB_LOCKDOWN, NULL);  //no job name
+//   job.AssignProcessToJob(process_handle);
+class Job {
+ public:
+  Job() : job_handle_(NULL) { }
+
+  ~Job();
+
+  // Initializes and creates the job object. The security of the job is based
+  // on the security_level parameter.
+  // job_name can be NULL if the job is unnamed.
+  // If the chosen profile has too many ui restrictions, you can disable some
+  // by specifying them in the ui_exceptions parameters.
+  // If the function succeeds, the return value is ERROR_SUCCESS. If the
+  // function fails, the return value is the win32 error code corresponding to
+  // the error.
+  DWORD Init(JobLevel security_level, wchar_t *job_name, DWORD ui_exceptions);
+
+  // Assigns the process referenced by process_handle to the job.
+  // If the function succeeds, the return value is ERROR_SUCCESS. If the
+  // function fails, the return value is the win32 error code corresponding to
+  // the error.
+  DWORD AssignProcessToJob(HANDLE process_handle);
+
+  // Grants access to "handle" to the job. All processes in the job can
+  // subsequently recognize and use the handle.
+  // If the function succeeds, the return value is ERROR_SUCCESS. If the
+  // function fails, the return value is the win32 error code corresponding to
+  // the error.
+  DWORD UserHandleGrantAccess(HANDLE handle);
+
+  // Revokes ownership to the job handle and returns it. The destructor of the
+  // class won't close the handle when called.
+  // If the object is not yet initialized, it returns 0.
+  HANDLE Detach();
+
+ private:
+  // Handle to the job referenced by the object.
+  HANDLE job_handle_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(Job);
+};
+
+}  // namespace sandbox
+
+
+#endif  // SANDBOX_SRC_JOB_H