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diff -up readline-6.1/config.h.in.audit readline-6.1/config.h.in
--- readline-6.1/config.h.in.audit 2009-03-10 15:57:45.000000000 +0100
+++ readline-6.1/config.h.in 2011-01-18 15:14:51.199219895 +0100
@@ -29,6 +29,9 @@
#undef __CHAR_UNSIGNED__
+/* Define if you have <linux/audit.h> and it defines AUDIT_USER_TTY */
+#undef HAVE_DECL_AUDIT_USER_TTY
+
/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */
#undef STAT_MACROS_BROKEN
diff -up readline-6.1/configure.audit readline-6.1/configure
--- readline-6.1/configure.audit 2009-12-29 23:33:49.000000000 +0100
+++ readline-6.1/configure 2011-01-18 15:21:20.571330373 +0100
@@ -6602,7 +6602,9 @@ _ACEOF
fi
-
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AUDIT_USER_TTY 1
+_ACEOF
{ $as_echo "$as_me:$LINENO: checking if signal handlers must be reinstalled when invoked" >&5
$as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
diff -up readline-6.1/configure.in.audit readline-6.1/configure.in
--- readline-6.1/configure.in.audit 2009-10-12 16:12:15.000000000 +0200
+++ readline-6.1/configure.in 2011-01-18 15:14:51.199219895 +0100
@@ -159,6 +159,8 @@ AC_CHECK_HEADERS(sys/ptem.h,,,
AC_SYS_LARGEFILE
+AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]])
+
BASH_SYS_SIGNAL_VINTAGE
BASH_SYS_REINSTALL_SIGHANDLERS
diff -up readline-6.1/readline.c.audit readline-6.1/readline.c
--- readline-6.1/readline.c.audit 2009-08-31 14:45:31.000000000 +0200
+++ readline-6.1/readline.c 2011-01-18 15:14:51.200219841 +0100
@@ -55,6 +55,12 @@
extern int errno;
#endif /* !errno */
+#if defined (HAVE_DECL_AUDIT_USER_TTY)
+# include <sys/socket.h>
+# include <linux/audit.h>
+# include <linux/netlink.h>
+#endif
+
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#include "rlmbutil.h"
@@ -301,7 +307,47 @@ rl_set_prompt (prompt)
rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
return 0;
}
-
+
+#if defined (HAVE_DECL_AUDIT_USER_TTY)
+/* Report STRING to the audit system. */
+static void
+audit_tty (char *string)
+{
+ struct sockaddr_nl addr;
+ struct msghdr msg;
+ struct nlmsghdr nlm;
+ struct iovec iov[2];
+ size_t size;
+ int fd;
+
+ size = strlen (string) + 1;
+ fd = socket (AF_NETLINK, SOCK_RAW, NETLINK_AUDIT);
+ if (fd < 0)
+ return;
+ nlm.nlmsg_len = NLMSG_LENGTH (size);
+ nlm.nlmsg_type = AUDIT_USER_TTY;
+ nlm.nlmsg_flags = NLM_F_REQUEST;
+ nlm.nlmsg_seq = 0;
+ nlm.nlmsg_pid = 0;
+ iov[0].iov_base = &nlm;
+ iov[0].iov_len = sizeof (nlm);
+ iov[1].iov_base = string;
+ iov[1].iov_len = size;
+ addr.nl_family = AF_NETLINK;
+ addr.nl_pid = 0;
+ addr.nl_groups = 0;
+ msg.msg_name = &addr;
+ msg.msg_namelen = sizeof (addr);
+ msg.msg_iov = iov;
+ msg.msg_iovlen = 2;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+ (void)sendmsg (fd, &msg, 0);
+ close (fd);
+}
+#endif
+
/* Read a line of input. Prompt with PROMPT. An empty PROMPT means
none. A return value of NULL means that EOF was encountered. */
char *
@@ -352,6 +398,11 @@ readline (prompt)
RL_SETSTATE (RL_STATE_CALLBACK);
#endif
+#if defined (HAVE_DECL_AUDIT_USER_TTY)
+ if (value != NULL)
+ audit_tty (value);
+#endif
+
return (value);
}