*** empty log message ***
This commit is contained in:
Daniel J Walsh
parent
a95038d775
commit
15d8551a97
@ -65,3 +65,4 @@ policycoreutils-1.27.22.tgz
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policycoreutils-1.27.23.tgz
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policycoreutils-1.27.23.tgz
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policycoreutils-1.27.26.tgz
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policycoreutils-1.27.26.tgz
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policycoreutils-1.27.27.tgz
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policycoreutils-1.27.27.tgz
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policycoreutils-1.27.28.tgz
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@ -1,354 +1,593 @@
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diff --exclude-from=exclude -N -u -r nsapolicycoreutils/scripts/genhomedircon policycoreutils-1.27.27/scripts/genhomedircon
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diff --exclude-from=exclude -N -u -r nsapolicycoreutils/audit2allow/audit2allow policycoreutils-1.27.28/audit2allow/audit2allow
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--- nsapolicycoreutils/scripts/genhomedircon 2005-09-12 16:33:30.000000000 -0400
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--- nsapolicycoreutils/audit2allow/audit2allow 2005-09-12 16:33:30.000000000 -0400
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+++ policycoreutils-1.27.27/scripts/genhomedircon 2005-11-14 15:25:45.000000000 -0500
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+++ policycoreutils-1.27.28/audit2allow/audit2allow 2005-11-16 21:48:07.000000000 -0500
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@@ -15,32 +15,19 @@
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@@ -1,7 +1,12 @@
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# The file CONTEXTDIR/files/homedir_template exists. This file is used to
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-#!/usr/bin/perl
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# set up the home directory context for each real user.
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-
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#
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-# Adapted from:
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-# If a user has more than one role in CONTEXTDIR/local.users, genhomedircon uses
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+#! /usr/bin/env python
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-# the first role in the list.
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+# Copyright (C) 2005 Red Hat
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+# If a user has more than one role, genhomedircon uses the first role in the list.
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+# see file 'COPYING' for use and warranty information
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+#
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+# Audit2allow is a rewrite of prior perl script.
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+#
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+# Based off original audit2allow perl script: which credits
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# newrules.pl, Copyright (C) 2001 Justin R. Smith (jsmith@mcs.drexel.edu)
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+# 2003 Oct 11: Add -l option by Yuichi Nakamura(ynakam@users.sourceforge.jp)
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#
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#
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-# If a user is not listed in CONTEXTDIR/local.users, he will default to user_u, role user
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# This program is free software; you can redistribute it and/or
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+# If a user is not listed in CONTEXTDIR/seusers, he will default to user_u, role user
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# modify it under the terms of the GNU General Public License as
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#
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@@ -17,148 +22,227 @@
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# "Real" users (as opposed to system users) are those whose UID is greater than
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# along with this program; if not, write to the Free Software
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# or equal STARTING_UID (usually 500) and whose login is not a member of
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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-# EXCLUDE_LOGINS. Users who are explicitly defined in CONTEXTDIR/local.users
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# 02111-1307 USA
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+# EXCLUDE_LOGINS. Users who are explicitly defined in CONTEXTDIR/seusers
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-# 2003 Oct 11: Add -l option by Yuichi Nakamura(ynakam@users.sourceforge.jp)
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# are always "real" (including root, in the default configuration).
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#
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#
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-# Old ASSUMPTIONS:
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-#
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-# If a user has more than one role in FILECONTEXTDIR/users, genhomedircon uses
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-# the first role in the list.
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-#
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-# If a user is not listed in FILECONTEXTDIR/users, genhomedircon assumes that
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-# the user's home dir will be found in one of the HOME_ROOTs.
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-#
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-# "Real" users (as opposed to system users) are those whose UID is greater than
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-# or equal STARTING_UID (usually 500) and whose login is not a member of
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-# EXCLUDE_LOGINS. Users who are explicitly defined in FILECONTEXTDIR/users
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-# are always "real" (including root, in the default configuration).
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-#
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import commands, sys, os, pwd, string, getopt, re
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+from semanage import *;
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EXCLUDE_LOGINS=["/sbin/nologin", "/bin/false"]
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@@ -67,169 +54,6 @@
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starting_uid = 500
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return starting_uid
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-#############################################################################
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-#
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-# This section is just for backwards compatability
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-#
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-#############################################################################
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-def getPrefixes():
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- ulist = pwd.getpwall()
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- STARTING_UID=getStartingUID()
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- prefixes = {}
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- for u in ulist:
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- if u[2] >= STARTING_UID and \
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- not u[6] in EXCLUDE_LOGINS and \
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- u[5] != "/" and \
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- string.count(u[5], "/") > 1:
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- prefix = u[5][:string.rfind(u[5], "/")]
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- if not prefixes.has_key(prefix):
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- prefixes[prefix] = ""
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- return prefixes
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-
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-def getUsers(filecontextdir):
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- rc = commands.getstatusoutput("grep ^user %s/users" % filecontextdir)
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- udict = {}
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- if rc[0] == 0:
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- ulist = rc[1].strip().split("\n")
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- for u in ulist:
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- user = u.split()
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- try:
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- if user[1] == "user_u" or user[1] == "system_u":
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- continue
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- # !!! chooses first role in the list to use in the file context !!!
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- role = user[3]
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- if role == "{":
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- role = user[4]
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- role = role.split("_r")[0]
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- home = pwd.getpwnam(user[1])[5]
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- if home == "/":
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- continue
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- prefs = {}
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- prefs["role"] = role
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- prefs["home"] = home
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- udict[user[1]] = prefs
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- except KeyError:
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- sys.stderr.write("The user \"%s\" is not present in the passwd file, skipping...\n" % user[1])
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- return udict
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-
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-def update(filecontext, user, prefs):
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- rc=commands.getstatusoutput("grep -h '^HOME_DIR' %s | grep -v vmware | sed -e 's|HOME_DIR|%s|' -e 's/ROLE/%s/' -e 's/system_u/%s/'" % (filecontext, prefs["home"], prefs["role"], user))
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- if rc[0] == 0:
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- print rc[1]
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- else:
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- errorExit(string.join("grep/sed error ", rc[1]))
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- return rc
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-
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-def oldgenhomedircon(filecontextdir, filecontext):
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- sys.stderr.write("Using genhomedircon in this fashion is supported for backwards compatability\n")
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- sys.stderr.write("Please update to the latest policy\n")
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- sys.stderr.flush()
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-
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- if os.path.isdir(filecontextdir) == 0:
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- sys.stderr.write("New usage is the following\n")
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- usage()
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- #We are going to define home directory used by libuser and show-utils as a home directory root
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- prefixes = {}
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- rc=commands.getstatusoutput("grep -h '^HOME' /etc/default/useradd")
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- if rc[0] == 0:
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- homedir = rc[1].split("=")[1]
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- homedir = homedir.split("#")[0]
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- homedir = homedir.strip()
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- if not prefixes.has_key(homedir):
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- prefixes[homedir] = ""
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- else:
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- #rc[0] == 256 means the file was there, we read it, but the grep didn't match
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- if rc[0] != 256:
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- sys.stderr.write("%s\n" % rc[1])
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- sys.stderr.write("You do not have access to /etc/default/useradd HOME=\n")
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- sys.stderr.flush()
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-
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-
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-
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-
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- rc=commands.getstatusoutput("grep -h '^LU_HOMEDIRECTORY' /etc/libuser.conf")
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-$load_policy_pattern="avc:.*granted.*{.*load_policy.*}";
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- if rc[0] == 0:
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- homedir = rc[1].split("=")[1]
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- homedir = homedir.split("#")[0]
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- homedir = homedir.strip()
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- homedir = re.sub(r"[^/a-zA-Z0-9].*$", "", homedir)
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- if not prefixes.has_key(homedir):
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- prefixes[homedir] = ""
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- else:
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- if rc[0] != 256:
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- sys.stderr.write("%s\n" % rc[1])
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- sys.stderr.write("You do not have access to /etc/libuser.conf LU_HOMEDIRECTORY=\n")
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- sys.stderr.flush()
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-
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-
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- #the idea is that we need to find all of the home_root_t directories we do this by just accepting
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-while ($opt = shift @ARGV) {
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- #any default home directory defined by either /etc/libuser.conf or /etc/default/useradd
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- if ($opt eq "-d") { $read_dmesg++; }
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- #we then get the potential home directory roots from /etc/passwd or nis or whereever and look at
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- elsif ($opt eq "-v") { $verbose++; }
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- #the defined homedir for all users with UID > STARTING_UID. This list of possible root homedirs
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- elsif ($opt eq "-i") { $input = shift @ARGV; }
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- #is then checked to see if it has an explicite context defined in the file_contexts. Explicit
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- elsif ($opt eq "-o") { $output= shift @ARGV; }
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- #is any regex that would match it which does not end with .*$ or .+$ since those are general
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- elsif ($opt eq "-l") { $load_policy++; }
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- #recursive matches. We then take any regex which ends with [pattern](/.*)?$ and just check against
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- elsif ($opt eq "--help") { &printUsage; }
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- #[pattern]
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- else { print "unknown option, '$opt'\n\n"; &printUsage; }
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- potential_prefixes = getPrefixes()
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-}
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- prefix_regex = {}
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- #this works by grepping the file_contexts for
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- # 1. ^/ makes sure this is not a comment
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- # 2. prints only the regex in the first column first cut on \t then on space
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- rc=commands.getstatusoutput("grep \"^/\" %s | cut -f 1 | cut -f 1 -d \" \" " % (sys.argv[2]) )
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- if rc[0] == 0:
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- prefix_regex = rc[1].split("\n")
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- else:
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- sys.stderr.write("%s\n" % rc[1])
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- sys.stderr.write("You do not have access to grep/cut/the file contexts\n")
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- sys.stderr.flush()
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- for potential in potential_prefixes.keys():
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- addme = 1
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- for regex in prefix_regex:
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- #match a trailing (/*)? which is actually a bug in rpc_pipefs
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- regex = re.sub("\(/\*\)\?$", "", regex)
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- #match a trailing .+
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- regex = re.sub("\.+$", "", regex)
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- #match a trailing .*
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- regex = re.sub("\.\*$", "", regex)
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- #strip a (/.*)? which matches anything trailing to a /*$ which matches trailing /'s
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- regex = re.sub("\(\/\.\*\)\?", "", regex)
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- regex = regex + "/*$"
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- if re.search(regex, potential, 0):
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- addme = 0
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- if addme == 1:
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- if not prefixes.has_key(potential):
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- prefixes[potential] = ""
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-
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-
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-if ($read_dmesg && $input) {
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- print "Error, can't read from both dmesg and $input\n\n";
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- &printUsage;
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-}
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-
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-
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- if prefixes.__eq__({}):
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-if ($read_dmesg) { open (IN, "/bin/dmesg|"); }
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- sys.stderr.write("LU_HOMEDIRECTORY not set in /etc/libuser.conf\n")
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-elsif ($input) { open (IN, "$input"); }
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- sys.stderr.write("HOME= not set in /etc/default/useradd\n")
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-else { open (IN, "-"); } # STDIN
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- sys.stderr.write("And no users with a reasonable homedir found in passwd/nis/ldap/etc...\n")
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- sys.stderr.write("Assuming /home is the root of home directories\n")
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- sys.stderr.flush()
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- prefixes["/home"] = ""
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-
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-
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- # There may be a more elegant sed script to expand a macro to multiple lines, but this works
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-if ($output) { open (OUT, ">>$output"); }
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- sed_root = "h; s|^HOME_ROOT|%s|" % (string.join(prefixes.keys(), "|; p; g; s|^HOME_ROOT|"),)
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-else { open (OUT, ">-"); } # STDOUT
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- sed_dir = "h; s|^HOME_DIR|%s/[^/]+|; s|ROLE_|user_|" % (string.join(prefixes.keys(), "/[^/]+|; s|ROLE_|user_|; p; g; s|^HOME_DIR|"),)
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-
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-
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- # Fill in HOME_ROOT, HOME_DIR, and ROLE for users not explicitly defined in /etc/security/selinux/src/policy/users
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-if($load_policy){ #store logs after last "load_policy" in @log_buf
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- rc=commands.getstatusoutput("sed -e \"/^HOME_ROOT/{%s}\" -e \"/^HOME_DIR/{%s}\" %s" % (sed_root, sed_dir, filecontext))
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- while ($line = <IN>) {
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- if rc[0] == 0:
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- if($line=~/$load_policy_pattern/) {
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- print rc[1]
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- #stored logs are unnecessary
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- else:
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- undef @log_buf;
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- errorExit(string.join("sed error ", rc[1]))
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- }
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- else
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- {
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- push @log_buf,$line;
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- }
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- }
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-}
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-
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-
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- users = getUsers(filecontextdir)
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-while ($line=&readNewline) {
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- print "\n#\n# User-specific file contexts\n#\n"
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- next unless ($line =~ m/avc:\s*denied\s*\{((\w|\s)*)\}/);
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-
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- @types=split /\ /,$line;
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- # Fill in HOME and ROLE for users that are defined
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- $info="";
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- for u in users.keys():
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- $group="";
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- update(filecontext, u, users[u])
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- $command="";
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-
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- foreach $i(0..$#types){
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-#############################################################################
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- next if($types[$i]!~/[=\{]/);
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-#
|
- if($types[$i]=~/^\{/){
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-# End of backwards compatability section
|
- $j=$i+1;
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-#
|
- while($types[$j]!~/\}/){
|
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-#############################################################################
|
- $command.=" $types[$j]";
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-
|
- $j++;
|
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def getDefaultHomeDir():
|
- }
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ret = []
|
- next;
|
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rc=commands.getstatusoutput("grep -h '^HOME' /etc/default/useradd")
|
- }
|
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@@ -287,6 +111,11 @@
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- my($a,$b) = split /=/,$types[$i];
|
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|
-
|
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class selinuxConfig:
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- next if($a eq "pid");
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def __init__(self, selinuxdir="/etc/selinux", type="targeted", usepwd=1):
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- next if($a eq "dev");
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+ self.semanageHandle=semanage_handle_create()
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- next if($a eq "ino");
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+ self.semanaged=semanage_is_managed(self.semanageHandle)
|
+#
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+ if self.semanaged:
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+#
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+ semanage_connect(self.semanageHandle)
|
+import commands, sys, os, pwd, string, getopt, re
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+ (status, self.ulist, self.usize) = semanage_user_list(self.semanageHandle)
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+class allow:
|
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self.type=type
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+ def __init__(self, source, target, seclass):
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self.selinuxdir=selinuxdir +"/"
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+ self.source=source
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self.contextdir="/contexts"
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+ self.target=target
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@@ -312,48 +141,75 @@
|
+ self.seclass=seclass
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else:
|
+ self.avcinfo={}
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errorExit(string.join("sed error ", rc[1]))
|
+ def add(self, avc):
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|
+ for a in avc[0]:
|
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- def getUsersFile(self):
|
+ if a not in self.avcinfo.keys():
|
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- return self.selinuxdir+self.type+"/users/local.users"
|
+ self.avcinfo[a]=[]
|
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-
|
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- def getSystemUsersFile(self):
|
|
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- return self.selinuxdir+self.type+"/users/system.users"
|
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-
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def heading(self):
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|
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ret = "\n#\n#\n# User-specific file contexts, generated via %s\n" % sys.argv[0]
|
|
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- ret += "# edit %s to change file_context\n#\n#\n" % self.getUsersFile()
|
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+ if self.semanaged:
|
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+ ret += "# use seusers command to manage system users in order to change the file_context\n#\n#\n"
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+ else:
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+ ret += "# edit %s to change file_context\n#\n#\n" % (self.selinuxdir+self.type+"/seusers")
|
|
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return ret
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|
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|
|
||||||
- def getUsers(self):
|
|
||||||
- users=""
|
|
||||||
- rc = commands.getstatusoutput('grep "^user" %s' % self.getSystemUsersFile())
|
|
||||||
- if rc[0] == 0:
|
|
||||||
- users+=rc[1]+"\n"
|
|
||||||
- rc = commands.getstatusoutput("grep ^user %s" % self.getUsersFile())
|
|
||||||
+ def defaultrole(self, name):
|
|
||||||
+ for idx in range(self.usize):
|
|
||||||
+ user = semanage_user_by_idx(self.ulist, idx)
|
|
||||||
+ if semanage_user_get_name(user) == name:
|
|
||||||
+ role=semanage_user_get_defrole(user)
|
|
||||||
+ if role=="system_r":
|
|
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+ # targeted policy
|
|
||||||
+ return "user_r"
|
|
||||||
+ else:
|
|
||||||
+ return role
|
|
||||||
+ return name
|
|
||||||
+ def getOldRole(self, role):
|
|
||||||
+ rc = commands.getstatusoutput('grep "^user %s" %s' % (role, self.selinuxdir+self.type+"/users/system.users"))
|
|
||||||
+ if rc[0] != 0:
|
|
||||||
+ rc = commands.getstatusoutput('grep "^user %s" %s' % (role, self.selinuxdir+self.type+"/users/local.users"))
|
|
||||||
if rc[0] == 0:
|
|
||||||
- users+=rc[1]
|
|
||||||
+ user=rc[1].split()
|
|
||||||
+ role = user[3]
|
|
||||||
+ if role == "{":
|
|
||||||
+ role = user[4]
|
|
||||||
+ return role
|
|
||||||
+
|
|
||||||
+ def adduser(self, udict, user, seuser, role):
|
|
||||||
+ try:
|
|
||||||
+ if seuser == "user_u" or user == "__default__":
|
|
||||||
+ return
|
|
||||||
+ # !!! chooses first role in the list to use in the file context !!!
|
|
||||||
+ if role[-2:] == "_r" or role[-2:] == "_u":
|
|
||||||
+ role = role[:-2]
|
|
||||||
+ home = pwd.getpwnam(user)[5]
|
|
||||||
+ if home == "/":
|
|
||||||
+ return
|
|
||||||
+ prefs = {}
|
|
||||||
+ prefs["role"] = role
|
|
||||||
+ prefs["home"] = home
|
|
||||||
+ udict[seuser] = prefs
|
|
||||||
+ except KeyError:
|
|
||||||
+ sys.stderr.write("The user \"%s\" is not present in the passwd file, skipping...\n" % user)
|
|
||||||
+
|
+
|
||||||
+ def getUsers(self):
|
+ self.avcinfo[a].append(avc[1:])
|
||||||
udict = {}
|
+
|
||||||
- prefs = {}
|
+ def getAccess(self):
|
||||||
- if users != "":
|
+ if len(self.avcinfo.keys()) == 1:
|
||||||
- ulist = users.split("\n")
|
+ for i in self.avcinfo.keys():
|
||||||
- for u in ulist:
|
+ return i
|
||||||
- user = u.split()
|
|
||||||
- try:
|
|
||||||
- if len(user)==0 or user[1] == "user_u" or user[1] == "system_u":
|
|
||||||
+ if self.semanaged:
|
|
||||||
+ (status, list, lsize) = semanage_seuser_list(self.semanageHandle)
|
|
||||||
+ for idx in range(lsize):
|
|
||||||
+ user=[]
|
|
||||||
+ seuser = semanage_seuser_by_idx(list, idx)
|
|
||||||
+ seusername=semanage_seuser_get_sename(seuser)
|
|
||||||
+ self.adduser(udict, semanage_seuser_get_name(seuser), seusername, self.defaultrole(seusername))
|
|
||||||
+
|
|
||||||
+ else:
|
+ else:
|
||||||
+ rc = commands.getstatusoutput("grep -v '^ *#' %s" % self.selinuxdir+self.type+"/seusers")
|
+ keys=self.avcinfo.keys()
|
||||||
+ if rc[0] == 0 and rc[1] != "":
|
+ keys.sort()
|
||||||
+ ulist = rc[1].split("\n")
|
+ ret="{"
|
||||||
+ for u in ulist:
|
+ for i in keys:
|
||||||
+ if len(u)==0:
|
+ ret=ret + " " + i
|
||||||
continue
|
+ ret=ret+" }"
|
||||||
- # !!! chooses first role in the list to use in the file context !!!
|
+ return ret
|
||||||
- role = user[3]
|
+ def out(self, verbose=0):
|
||||||
- if role == "{":
|
+ ret=""
|
||||||
- role = user[4]
|
+ ret=ret+"allow %s %s:%s %s;" % (self.source, self.gettarget(), self.seclass, self.getAccess())
|
||||||
- role = role.split("_r")[0]
|
+ if verbose:
|
||||||
- home = pwd.getpwnam(user[1])[5]
|
+ keys=self.avcinfo.keys()
|
||||||
- if home == "/":
|
+ keys.sort()
|
||||||
+ user = u.split(":")
|
+ for i in keys:
|
||||||
+ if len(user) < 3:
|
+ for x in self.avcinfo[i]:
|
||||||
continue
|
+ ret=ret+"\n\t#TYPE=AVC MSG=%s " % x[0]
|
||||||
- prefs = {}
|
+ if len(x[1]):
|
||||||
- prefs["role"] = role
|
+ ret=ret+"COMM=%s " % x[1]
|
||||||
- prefs["home"] = home
|
+ if len(x[2]):
|
||||||
- udict[user[1]] = prefs
|
+ ret=ret+"NAME=%s " % x[2]
|
||||||
- except KeyError:
|
+ ret=ret + " : " + i
|
||||||
- sys.stderr.write("The user \"%s\" is not present in the passwd file, skipping...\n" % user[1])
|
+ return ret
|
||||||
+ role=self.getOldRole(user[1])
|
+ def gettarget(self):
|
||||||
+ self.adduser(udict, user[0], user[1], role)
|
+ if self.source == self.target:
|
||||||
return udict
|
+ return "self"
|
||||||
|
+ else:
|
||||||
def getHomeDirContext(self, user, home, role):
|
+ return self.target
|
||||||
@@ -362,9 +218,8 @@
|
|
||||||
return ret + rc[1] + "\n"
|
- if(($a eq "scontext")||($a eq "tcontext")||($a eq "tclass")){
|
||||||
|
- if($a ne "tclass"){
|
||||||
def getUserContext(self, user, sel_user, role):
|
- my($c,$c,$c) = split /:/, $b;
|
||||||
- ret="\n\n#\n# Other Context for user %s\n#\n\n" % user
|
- $b=$c;
|
||||||
rc=commands.getstatusoutput("grep 'USER' %s | sed -e 's/USER/%s/' -e 's/ROLE/%s/' -e 's/system_u/%s/'" % (self.getHomeDirTemplate(), user, role, sel_user))
|
- }
|
||||||
- return ret + rc[1] + "\n"
|
- $b=~s/\n//;
|
||||||
+ return rc[1] + "\n"
|
- $group.="|$b";
|
||||||
|
- next;
|
||||||
def genHomeDirContext(self):
|
- }
|
||||||
users = self.getUsers()
|
- $b=~s/:\[\d+\]//;
|
||||||
@@ -478,10 +333,6 @@
|
- $a=uc $a;
|
||||||
if type==None:
|
- $info.="$a=$b ";
|
||||||
type=getSELinuxType(directory)
|
- }
|
||||||
|
-
|
||||||
- if len(cmds) == 2:
|
- my($c,$c,$c,$c) = split /\|/, $group;
|
||||||
- oldgenhomedircon(cmds[0], cmds[1])
|
- $info=~s/\ $c=\S+\ //gi;
|
||||||
- sys.exit(0)
|
- # escape regexp patterns --<g>
|
||||||
|
- $info=~s/([^\w])/\\$1/g;
|
||||||
|
-
|
||||||
|
- @atypes=split /\ /,$command;
|
||||||
|
- foreach $i(0..$#atypes){
|
||||||
|
- $rules{$group}{$atypes[$i]}++;
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
- $info.=" ";
|
||||||
|
- if($occur{$group}!~$info){
|
||||||
|
- $occur{$group}.="\t#$info: $command\n";
|
||||||
|
- }
|
||||||
|
- else{
|
||||||
|
- my ($a,$b) = split /$info:\ /, $occur{$group};
|
||||||
|
- my ($temp) = split /\n/, $b;
|
||||||
|
+class allowRecords:
|
||||||
|
+ def __init__(self, input, last_reload=0, verbose=0):
|
||||||
|
+ self.last_reload=last_reload
|
||||||
|
+ self.allowRules={}
|
||||||
|
+ line = input.readline()
|
||||||
|
+ avc=[]
|
||||||
|
+ found=0
|
||||||
|
+ self.seclasses={}
|
||||||
|
+ self.types=[]
|
||||||
|
+ self.roles=[]
|
||||||
|
+ while line:
|
||||||
|
+ rec=line.split()
|
||||||
|
+ for i in rec:
|
||||||
|
+ if i=="avc:" or i=="message=avc:":
|
||||||
|
+ found=1
|
||||||
|
+ else:
|
||||||
|
+ avc.append(i)
|
||||||
|
+ if found:
|
||||||
|
+ self.add(avc)
|
||||||
|
+ found=0
|
||||||
|
+ avc=[]
|
||||||
|
+ line = input.readline()
|
||||||
|
+
|
||||||
|
+ def add(self,avc):
|
||||||
|
+ scon=""
|
||||||
|
+ tcon=""
|
||||||
|
+ seclass=""
|
||||||
|
+ comm=""
|
||||||
|
+ name=""
|
||||||
|
+ msg=""
|
||||||
|
+ access=[]
|
||||||
|
+ if "security_compute_sid" in avc:
|
||||||
|
+ return
|
||||||
|
+
|
||||||
|
+ if "granted" in avc:
|
||||||
|
+ if "load_policy" in avc and self.last_reload:
|
||||||
|
+ self.allowRules={}
|
||||||
|
+ return
|
||||||
|
+ for i in range (0, len(avc)):
|
||||||
|
+ t=avc[i].split('=')
|
||||||
|
+ if t[0]=="scontext":
|
||||||
|
+ context=t[1].split(":")
|
||||||
|
+ scon=context[2]
|
||||||
|
+ srole=context[1]
|
||||||
|
+ continue
|
||||||
|
+ if t[0]=="tcontext":
|
||||||
|
+ context=t[1].split(":")
|
||||||
|
+ tcon=context[2]
|
||||||
|
+ trole=context[1]
|
||||||
|
+ continue
|
||||||
|
+ if t[0]=="tclass":
|
||||||
|
+ seclass=t[1]
|
||||||
|
+ continue
|
||||||
|
+ if t[0]=="comm":
|
||||||
|
+ comm=t[1]
|
||||||
|
+ continue
|
||||||
|
+ if t[0]=="name":
|
||||||
|
+ name=t[1]
|
||||||
|
+ continue
|
||||||
|
+ if t[0]=="msg":
|
||||||
|
+ msg=t[1]
|
||||||
|
+ continue
|
||||||
|
+ if avc[i]=="{":
|
||||||
|
+ i=i+1
|
||||||
|
+ while i<len(avc) and avc[i] != "}":
|
||||||
|
+ access.append(avc[i])
|
||||||
|
+ i=i+1
|
||||||
|
+ if scon=="" or tcon =="" or seclass=="":
|
||||||
|
+ return
|
||||||
|
+
|
||||||
|
+ self.add_seclass(seclass, access)
|
||||||
|
+ self.add_type(tcon)
|
||||||
|
+ self.add_type(scon)
|
||||||
|
+ self.add_role(srole)
|
||||||
|
+ self.add_role(trole)
|
||||||
|
+
|
||||||
|
+ if (scon, tcon, seclass) not in self.allowRules.keys():
|
||||||
|
+ self.allowRules[(scon, tcon, seclass)]=allow(scon, tcon, seclass)
|
||||||
|
+
|
||||||
|
+ self.allowRules[(scon, tcon, seclass)].add((access, msg, comm, name ))
|
||||||
|
+
|
||||||
|
+ def add_seclass(self,seclass, access):
|
||||||
|
+ if seclass not in self.seclasses.keys():
|
||||||
|
+ self.seclasses[seclass]=[]
|
||||||
|
+ for a in access:
|
||||||
|
+ if a not in self.seclasses[seclass]:
|
||||||
|
+ self.seclasses[seclass].append(a)
|
||||||
|
+
|
||||||
|
+ def add_role(self,role):
|
||||||
|
+ if role not in self.roles:
|
||||||
|
+ self.roles.append(role)
|
||||||
|
+
|
||||||
|
+ def add_type(self,type):
|
||||||
|
+ if type not in self.types:
|
||||||
|
+ self.types.append(type)
|
||||||
|
+
|
||||||
|
+ def module_out(self, module):
|
||||||
|
+ self.roles.sort()
|
||||||
|
+ self.types.sort()
|
||||||
|
+ keys=self.seclasses.keys()
|
||||||
|
+ keys.sort()
|
||||||
|
+ rec="module %s 1.0;" % module
|
||||||
|
+ rec+="\n\nrequire {\n"
|
||||||
|
+ for i in self.roles:
|
||||||
|
+ rec += "\trole %s; \n" % i
|
||||||
|
+ rec += "\n\n"
|
||||||
|
+ for i in keys:
|
||||||
|
+ access=self.seclasses[i]
|
||||||
|
+ access.sort()
|
||||||
|
+ rec+="\tclass %s { " % i
|
||||||
|
+ for a in access:
|
||||||
|
+ rec+=" %s" % a
|
||||||
|
+ rec+=" }; \n"
|
||||||
|
+ rec += "\n\n"
|
||||||
|
+
|
||||||
|
+ for i in self.types:
|
||||||
|
+ rec += "\ttype %s; \n" % i
|
||||||
|
+ rec += " };\n\n\n"
|
||||||
|
+ return rec
|
||||||
|
|
||||||
|
- @com=split /\ /, $command;
|
||||||
|
- foreach $i(1..$#com){
|
||||||
|
- $b=" $com[$i]$b" if($temp!~$com[$i]);
|
||||||
|
- }
|
||||||
|
- $occur{$group}="$a$info: $b";
|
||||||
|
- }
|
||||||
|
-}
|
||||||
-
|
-
|
||||||
if len(cmds) != 0:
|
-# done with the input file
|
||||||
usage()
|
-# now generate the rules
|
||||||
selconf=selinuxConfig(directory, type, usepwd)
|
-foreach $k (sort keys %rules)
|
||||||
|
-{
|
||||||
|
- my ($a,$scontext,$tcontext,$tclass) = split /\|/, $k;
|
||||||
|
- if ($scontext eq $tcontext) {
|
||||||
|
- $tcontext = 'self';
|
||||||
|
- }
|
||||||
|
- print OUT "allow $scontext $tcontext:$tclass";
|
||||||
|
-
|
||||||
|
- my $access_types = $rules{$k};
|
||||||
|
- $len=(keys %$access_types);
|
||||||
|
- if ($len gt 2 ) { print OUT " {"; }
|
||||||
|
- foreach $t (sort keys %$access_types) {
|
||||||
|
- if ($t ne "") {print OUT " $t";}
|
||||||
|
- }
|
||||||
|
- if ($len gt 2 ) { print OUT " }"; }
|
||||||
|
- print OUT ";\n";
|
||||||
|
- $occur{$k} =~ s/\\(.)/$1/g; # de-escape string
|
||||||
|
- print OUT "$occur{$k}\n" if ($verbose);
|
||||||
|
-}
|
||||||
|
-
|
||||||
|
-exit;
|
||||||
|
-
|
||||||
|
-sub readNewline {
|
||||||
|
- if($load_policy){
|
||||||
|
- $newline=shift @log_buf;
|
||||||
|
- }else{
|
||||||
|
- $newline=<IN>;
|
||||||
|
- }
|
||||||
|
- return $newline;
|
||||||
|
-}
|
||||||
|
-
|
||||||
|
-sub printUsage {
|
||||||
|
- print "audit2allow [-d] [-v] [-l] [-i <inputfile> ] [-o <outputfile>]
|
||||||
|
- -d read input from output of /bin/dmesg
|
||||||
|
- -v verbose output
|
||||||
|
- -l read input only after last \"load_policy\"
|
||||||
|
- -i read input from <inputfile>
|
||||||
|
- -o append output to <outputfile>\n";
|
||||||
|
- exit;
|
||||||
|
-}
|
||||||
|
-
|
||||||
|
+ def out(self, module):
|
||||||
|
+ rec=""
|
||||||
|
+ if module!="":
|
||||||
|
+ rec+=self.module_out(module)
|
||||||
|
+ for i in self.allowRules.keys():
|
||||||
|
+ rec += self.allowRules[i].out(verbose)+"\n"
|
||||||
|
+ return rec
|
||||||
|
+
|
||||||
|
+def usage():
|
||||||
|
+ print 'audit2allow [-d] [-v] [-l] [-i <inputfile> ] [-o <outputfile>]\n\
|
||||||
|
+ -d read input from output of /bin/dmesg\n\
|
||||||
|
+ -v verbose output\n\
|
||||||
|
+ -l read input only after last \"load_policy\"\n\
|
||||||
|
+ -i read input from <inputfile>\n\
|
||||||
|
+ -m module output <modulename>\n\
|
||||||
|
+ -o append output to <outputfile>\n'
|
||||||
|
+ sys.exit(1)
|
||||||
|
+#
|
||||||
|
+# This script will generate home dir file context
|
||||||
|
+# based off the homedir_template file, entries in the password file, and
|
||||||
|
+#
|
||||||
|
+try:
|
||||||
|
+ last_reload=0
|
||||||
|
+ input=sys.stdin
|
||||||
|
+ output=sys.stdout
|
||||||
|
+ module=""
|
||||||
|
+ verbose=0
|
||||||
|
+ gopts, cmds = getopt.getopt(sys.argv[1:], 'vdo:hli:m:', ['help',
|
||||||
|
+ 'last_reload='])
|
||||||
|
+ for o,a in gopts:
|
||||||
|
+ if o == '--last_reload' or o == "-l":
|
||||||
|
+ last_reload=1
|
||||||
|
+ if o == "-v":
|
||||||
|
+ verbose=1
|
||||||
|
+ if o == "-i":
|
||||||
|
+ input=open(a, "r")
|
||||||
|
+ if o == "-m":
|
||||||
|
+ module=a
|
||||||
|
+ if o == '--help':
|
||||||
|
+ usage()
|
||||||
|
+ if o == "-d":
|
||||||
|
+ input=os.popen("/bin/dmesg", "r")
|
||||||
|
+ if o == "-o":
|
||||||
|
+ output=open(a, "a")
|
||||||
|
+ if len(cmds) != 0:
|
||||||
|
+ usage()
|
||||||
|
+ out=allowRecords(input, last_reload, verbose)
|
||||||
|
+ output.write(out.out(module))
|
||||||
|
+
|
||||||
|
+except getopt.error, error:
|
||||||
|
+ errorExit(string.join("Options Error ", error))
|
||||||
|
+except ValueError, error:
|
||||||
|
+ errorExit(string.join("ValueError ", error))
|
||||||
|
+except IndexError, error:
|
||||||
|
+ errorExit("IndexError")
|
||||||
|
diff --exclude-from=exclude -N -u -r nsapolicycoreutils/audit2allow/audit2allow.perl policycoreutils-1.27.28/audit2allow/audit2allow.perl
|
||||||
|
--- nsapolicycoreutils/audit2allow/audit2allow.perl 1969-12-31 19:00:00.000000000 -0500
|
||||||
|
+++ policycoreutils-1.27.28/audit2allow/audit2allow.perl 2005-11-16 21:45:38.000000000 -0500
|
||||||
|
@@ -0,0 +1,164 @@
|
||||||
|
+#!/usr/bin/perl
|
||||||
|
+
|
||||||
|
+# Adapted from:
|
||||||
|
+# newrules.pl, Copyright (C) 2001 Justin R. Smith (jsmith@mcs.drexel.edu)
|
||||||
|
+#
|
||||||
|
+# This program 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 program 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 program; if not, write to the Free Software
|
||||||
|
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
+# 02111-1307 USA
|
||||||
|
+# 2003 Oct 11: Add -l option by Yuichi Nakamura(ynakam@users.sourceforge.jp)
|
||||||
|
+
|
||||||
|
+
|
||||||
|
+$load_policy_pattern="avc:.*granted.*{.*load_policy.*}";
|
||||||
|
+
|
||||||
|
+while ($opt = shift @ARGV) {
|
||||||
|
+ if ($opt eq "-d") { $read_dmesg++; }
|
||||||
|
+ elsif ($opt eq "-v") { $verbose++; }
|
||||||
|
+ elsif ($opt eq "-i") { $input = shift @ARGV; }
|
||||||
|
+ elsif ($opt eq "-o") { $output= shift @ARGV; }
|
||||||
|
+ elsif ($opt eq "-l") { $load_policy++; }
|
||||||
|
+ elsif ($opt eq "--help") { &printUsage; }
|
||||||
|
+ else { print "unknown option, '$opt'\n\n"; &printUsage; }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+if ($read_dmesg && $input) {
|
||||||
|
+ print "Error, can't read from both dmesg and $input\n\n";
|
||||||
|
+ &printUsage;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+if ($read_dmesg) { open (IN, "/bin/dmesg|"); }
|
||||||
|
+elsif ($input) { open (IN, "$input"); }
|
||||||
|
+else { open (IN, "-"); } # STDIN
|
||||||
|
+
|
||||||
|
+if ($output) { open (OUT, ">>$output"); }
|
||||||
|
+else { open (OUT, ">-"); } # STDOUT
|
||||||
|
+
|
||||||
|
+if($load_policy){ #store logs after last "load_policy" in @log_buf
|
||||||
|
+ while ($line = <IN>) {
|
||||||
|
+ if($line=~/$load_policy_pattern/) {
|
||||||
|
+ #stored logs are unnecessary
|
||||||
|
+ undef @log_buf;
|
||||||
|
+ }
|
||||||
|
+ else
|
||||||
|
+ {
|
||||||
|
+ push @log_buf,$line;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+while ($line=&readNewline) {
|
||||||
|
+ next unless ($line =~ m/avc:\s*denied\s*\{((\w|\s)*)\}/);
|
||||||
|
+ @types=split /\ /,$line;
|
||||||
|
+ $info="";
|
||||||
|
+ $group="";
|
||||||
|
+ $command="";
|
||||||
|
+ foreach $i(0..$#types){
|
||||||
|
+ next if($types[$i]!~/[=\{]/);
|
||||||
|
+ if($types[$i]=~/^\{/){
|
||||||
|
+ $j=$i+1;
|
||||||
|
+ while($types[$j]!~/\}/){
|
||||||
|
+ $command.=" $types[$j]";
|
||||||
|
+ $j++;
|
||||||
|
+ }
|
||||||
|
+ next;
|
||||||
|
+ }
|
||||||
|
+ my($a,$b) = split /=/,$types[$i];
|
||||||
|
+
|
||||||
|
+ next if($a eq "pid");
|
||||||
|
+ next if($a eq "dev");
|
||||||
|
+ next if($a eq "ino");
|
||||||
|
+
|
||||||
|
+ if(($a eq "scontext")||($a eq "tcontext")||($a eq "tclass")){
|
||||||
|
+ if($a ne "tclass"){
|
||||||
|
+ my($c,$c,$c) = split /:/, $b;
|
||||||
|
+ $b=$c;
|
||||||
|
+ }
|
||||||
|
+ $b=~s/\n//;
|
||||||
|
+ $group.="|$b";
|
||||||
|
+ next;
|
||||||
|
+ }
|
||||||
|
+ $b=~s/:\[\d+\]//;
|
||||||
|
+ $a=uc $a;
|
||||||
|
+ $info.="$a=$b ";
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ my($c,$c,$c,$c) = split /\|/, $group;
|
||||||
|
+ $info=~s/\ $c=\S+\ //gi;
|
||||||
|
+ # escape regexp patterns --<g>
|
||||||
|
+ $info=~s/([^\w])/\\$1/g;
|
||||||
|
+
|
||||||
|
+ @atypes=split /\ /,$command;
|
||||||
|
+ foreach $i(0..$#atypes){
|
||||||
|
+ $rules{$group}{$atypes[$i]}++;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ $info.=" ";
|
||||||
|
+ if($occur{$group}!~$info){
|
||||||
|
+ $occur{$group}.="\t#$info: $command\n";
|
||||||
|
+ }
|
||||||
|
+ else{
|
||||||
|
+ my ($a,$b) = split /$info:\ /, $occur{$group};
|
||||||
|
+ my ($temp) = split /\n/, $b;
|
||||||
|
+
|
||||||
|
+ @com=split /\ /, $command;
|
||||||
|
+ foreach $i(1..$#com){
|
||||||
|
+ $b=" $com[$i]$b" if($temp!~$com[$i]);
|
||||||
|
+ }
|
||||||
|
+ $occur{$group}="$a$info: $b";
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+# done with the input file
|
||||||
|
+# now generate the rules
|
||||||
|
+foreach $k (sort keys %rules)
|
||||||
|
+{
|
||||||
|
+ my ($a,$scontext,$tcontext,$tclass) = split /\|/, $k;
|
||||||
|
+ if ($scontext eq $tcontext) {
|
||||||
|
+ $tcontext = 'self';
|
||||||
|
+ }
|
||||||
|
+ print OUT "allow $scontext $tcontext:$tclass";
|
||||||
|
+
|
||||||
|
+ my $access_types = $rules{$k};
|
||||||
|
+ $len=(keys %$access_types);
|
||||||
|
+ if ($len gt 2 ) { print OUT " {"; }
|
||||||
|
+ foreach $t (sort keys %$access_types) {
|
||||||
|
+ if ($t ne "") {print OUT " $t";}
|
||||||
|
+ }
|
||||||
|
+ if ($len gt 2 ) { print OUT " }"; }
|
||||||
|
+ print OUT ";\n";
|
||||||
|
+ $occur{$k} =~ s/\\(.)/$1/g; # de-escape string
|
||||||
|
+ print OUT "$occur{$k}\n" if ($verbose);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+exit;
|
||||||
|
+
|
||||||
|
+sub readNewline {
|
||||||
|
+ if($load_policy){
|
||||||
|
+ $newline=shift @log_buf;
|
||||||
|
+ }else{
|
||||||
|
+ $newline=<IN>;
|
||||||
|
+ }
|
||||||
|
+ return $newline;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+sub printUsage {
|
||||||
|
+ print "audit2allow [-d] [-v] [-l] [-i <inputfile> ] [-o <outputfile>]
|
||||||
|
+ -d read input from output of /bin/dmesg
|
||||||
|
+ -v verbose output
|
||||||
|
+ -l read input only after last \"load_policy\"
|
||||||
|
+ -i read input from <inputfile>
|
||||||
|
+ -o append output to <outputfile>\n";
|
||||||
|
+ exit;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
diff --exclude-from=exclude -N -u -r nsapolicycoreutils/audit2allow/Makefile policycoreutils-1.27.28/audit2allow/Makefile
|
||||||
|
--- nsapolicycoreutils/audit2allow/Makefile 2005-09-12 16:33:30.000000000 -0400
|
||||||
|
+++ policycoreutils-1.27.28/audit2allow/Makefile 2005-11-16 21:45:38.000000000 -0500
|
||||||
|
@@ -10,7 +10,7 @@
|
||||||
|
|
||||||
|
install: all
|
||||||
|
-mkdir -p $(BINDIR)
|
||||||
|
- install -m 755 $(TARGETS) $(BINDIR)
|
||||||
|
+ install -m 755 $(TARGETS).py $(BINDIR)
|
||||||
|
-mkdir -p $(MANDIR)/man1
|
||||||
|
install -m 644 audit2allow.1 $(MANDIR)/man1/
|
||||||
|
|
||||||
|
diff --exclude-from=exclude -N -u -r nsapolicycoreutils/scripts/genhomedircon policycoreutils-1.27.28/scripts/genhomedircon
|
||||||
|
--- nsapolicycoreutils/scripts/genhomedircon 2005-11-16 15:27:46.000000000 -0500
|
||||||
|
+++ policycoreutils-1.27.28/scripts/genhomedircon 2005-11-16 21:45:38.000000000 -0500
|
||||||
|
@@ -29,7 +29,9 @@
|
||||||
|
import commands, sys, os, pwd, string, getopt, re
|
||||||
|
from semanage import *;
|
||||||
|
|
||||||
|
-EXCLUDE_LOGINS=["/sbin/nologin", "/bin/false"]
|
||||||
|
+fd=open("/etc/shells", 'r')
|
||||||
|
+VALID_SHELLS=fd.read().split('\n')
|
||||||
|
+fd.close()
|
||||||
|
|
||||||
|
def getStartingUID():
|
||||||
|
starting_uid = sys.maxint
|
||||||
|
@@ -272,7 +274,7 @@
|
||||||
|
ulist = pwd.getpwall()
|
||||||
|
for u in ulist:
|
||||||
|
if u[2] >= starting_uid and \
|
||||||
|
- not u[6] in EXCLUDE_LOGINS and \
|
||||||
|
+ u[6] in VALID_SHELLS and \
|
||||||
|
u[5] != "/" and \
|
||||||
|
string.count(u[5], "/") > 1:
|
||||||
|
homedir = u[5][:string.rfind(u[5], "/")]
|
||||||
|
|||||||
@ -1,9 +1,9 @@
|
|||||||
%define libsepolver 1.9.39-1
|
%define libsepolver 1.9.40-1
|
||||||
%define libsemanagever 1.3.53-2
|
%define libsemanagever 1.3.56-1
|
||||||
Summary: SELinux policy core utilities.
|
Summary: SELinux policy core utilities.
|
||||||
Name: policycoreutils
|
Name: policycoreutils
|
||||||
Version: 1.27.27
|
Version: 1.27.28
|
||||||
Release: 5
|
Release: 1
|
||||||
License: GPL
|
License: GPL
|
||||||
Group: System Environment/Base
|
Group: System Environment/Base
|
||||||
Source: http://www.nsa.gov/selinux/archives/policycoreutils-%{version}.tgz
|
Source: http://www.nsa.gov/selinux/archives/policycoreutils-%{version}.tgz
|
||||||
@ -88,6 +88,12 @@ rm -rf ${RPM_BUILD_ROOT}
|
|||||||
%config(noreplace) %{_sysconfdir}/sestatus.conf
|
%config(noreplace) %{_sysconfdir}/sestatus.conf
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
|
||||||
|
* Wed Nov 16 2005 Dan Walsh <dwalsh@redhat.com> 1.27.28-1
|
||||||
|
- Update to match NSA
|
||||||
|
* Merged genhomedircon rewrite from Dan Walsh.
|
||||||
|
- Rewrite audit2allow to python
|
||||||
|
|
||||||
* Mon Nov 14 2005 Dan Walsh <dwalsh@redhat.com> 1.27.27-5
|
* Mon Nov 14 2005 Dan Walsh <dwalsh@redhat.com> 1.27.27-5
|
||||||
- Fix genhomedircon to work with non libsemanage systems
|
- Fix genhomedircon to work with non libsemanage systems
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user