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Message-Id: <1304084515-22132-1-git-send-email-roberto.sassu@polito.it>
Date:	Fri, 29 Apr 2011 15:41:48 +0200
From:	Roberto Sassu <roberto.sassu@...ito.it>
To:	linux-security-module@...r.kernel.org
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	dhowells@...hat.com, jmorris@...ei.org, zohar@...ux.vnet.ibm.com,
	safford@...son.ibm.com, tyhicks@...ux.vnet.ibm.com,
	kirkland@...onical.com, ecryptfs-devel@...ts.launchpad.net,
	casey@...aufler-ca.com, eparis@...hat.com, sds@...ho.nsa.gov,
	selinux@...ho.nsa.gov, viro@...iv.linux.org.uk,
	john.johansen@...onical.com, apparmor@...ts.ubuntu.com,
	Roberto Sassu <roberto.sassu@...ito.it>
Subject: [RFC][PATCH 0/4] eCryptfs credentials patches

This patch set modifies the credentials presented by eCryptfs to open
inodes in the lower filesystem. These credentials are initially obtained
through the function prepare_kernel_cred() and may be overridden in order
to identify or restrict actions performed by a specific eCryptfs
filesystem.

More details about how to manage the eCryptfs credentials and how to
measure eCryptfs files with IMA can be found in the file:

'Documentation/filesystems/ecryptfs-security.txt'

Roberto Sassu


Roberto Sassu (4):
  fs: preserve S_IMA inode flag in fsstack_copy_attr_all()
  eCryptfs: introduce per-filesystem credentials
  eCryptfs: override prepared credentials
  eCryptfs: added ima_file_check() call to ecryptfs_init_lower_file()

 Documentation/filesystems/ecryptfs-security.txt |   98 +++++++++++
 fs/ecryptfs/Makefile                            |    2 +-
 fs/ecryptfs/crypto.c                            |    1 +
 fs/ecryptfs/ecryptfs_kernel.h                   |   21 +---
 fs/ecryptfs/kthread.c                           |  197 -----------------------
 fs/ecryptfs/main.c                              |   76 ++++++---
 fs/stack.c                                      |    2 +-
 7 files changed, 155 insertions(+), 242 deletions(-)
 create mode 100644 Documentation/filesystems/ecryptfs-security.txt
 delete mode 100644 fs/ecryptfs/kthread.c

-- 
1.7.4.4


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