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authorEric Paris <eparis@redhat.com>2009-03-05 13:43:35 -0500
committerJames Morris <jmorris@namei.org>2009-03-06 08:50:21 +1100
commitdd34b5d75a0405814a3de83f02a44ac297e81629 (patch)
treef24939a7b7f6b33c44939ee4022d7e95b3f670b6 /security
parent6a25b27d602aac24f3c642722377ba5d778417ec (diff)
downloadlinux-dd34b5d75a0405814a3de83f02a44ac297e81629.tar.gz
SELinux: new permission between tty audit and audit socket
New selinux permission to separate the ability to turn on tty auditing from the ability to set audit rules. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/include/av_perm_to_string.h1
-rw-r--r--security/selinux/include/av_permissions.h1
-rw-r--r--security/selinux/nlmsgtab.c2
3 files changed, 3 insertions, 1 deletions
diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h
index c7531ee9c7b..31df1d7c1ae 100644
--- a/security/selinux/include/av_perm_to_string.h
+++ b/security/selinux/include/av_perm_to_string.h
@@ -153,6 +153,7 @@
S_(SECCLASS_NETLINK_AUDIT_SOCKET, NETLINK_AUDIT_SOCKET__NLMSG_WRITE, "nlmsg_write")
S_(SECCLASS_NETLINK_AUDIT_SOCKET, NETLINK_AUDIT_SOCKET__NLMSG_RELAY, "nlmsg_relay")
S_(SECCLASS_NETLINK_AUDIT_SOCKET, NETLINK_AUDIT_SOCKET__NLMSG_READPRIV, "nlmsg_readpriv")
+ S_(SECCLASS_NETLINK_AUDIT_SOCKET, NETLINK_AUDIT_SOCKET__NLMSG_TTY_AUDIT, "nlmsg_tty_audit")
S_(SECCLASS_NETLINK_IP6FW_SOCKET, NETLINK_IP6FW_SOCKET__NLMSG_READ, "nlmsg_read")
S_(SECCLASS_NETLINK_IP6FW_SOCKET, NETLINK_IP6FW_SOCKET__NLMSG_WRITE, "nlmsg_write")
S_(SECCLASS_ASSOCIATION, ASSOCIATION__SENDTO, "sendto")
diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h
index 0b8f9b2bbde..d645192ee95 100644
--- a/security/selinux/include/av_permissions.h
+++ b/security/selinux/include/av_permissions.h
@@ -708,6 +708,7 @@
#define NETLINK_AUDIT_SOCKET__NLMSG_WRITE 0x00800000UL
#define NETLINK_AUDIT_SOCKET__NLMSG_RELAY 0x01000000UL
#define NETLINK_AUDIT_SOCKET__NLMSG_READPRIV 0x02000000UL
+#define NETLINK_AUDIT_SOCKET__NLMSG_TTY_AUDIT 0x04000000UL
#define NETLINK_IP6FW_SOCKET__IOCTL 0x00000001UL
#define NETLINK_IP6FW_SOCKET__READ 0x00000002UL
#define NETLINK_IP6FW_SOCKET__WRITE 0x00000004UL
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index 4ed7bab89c5..c6875fd3b9d 100644
--- a/security/selinux/nlmsgtab.c
+++ b/security/selinux/nlmsgtab.c
@@ -113,7 +113,7 @@ static struct nlmsg_perm nlmsg_audit_perms[] =
{ AUDIT_USER, NETLINK_AUDIT_SOCKET__NLMSG_RELAY },
{ AUDIT_SIGNAL_INFO, NETLINK_AUDIT_SOCKET__NLMSG_READ },
{ AUDIT_TTY_GET, NETLINK_AUDIT_SOCKET__NLMSG_READ },
- { AUDIT_TTY_SET, NETLINK_AUDIT_SOCKET__NLMSG_WRITE },
+ { AUDIT_TTY_SET, NETLINK_AUDIT_SOCKET__NLMSG_TTY_AUDIT },
};