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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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