efdf619f21
Turns out auditd depends on libev. Lets have that in packages.git. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
134 lines
4.0 KiB
Diff
134 lines
4.0 KiB
Diff
From c39a071e7c021f6ff3554aca2758e97b47a9777c Mon Sep 17 00:00:00 2001
|
|
From: Steve Grubb <sgrubb@redhat.com>
|
|
Date: Tue, 26 Feb 2019 18:33:33 -0500
|
|
Subject: [PATCH] Add substitue functions for strndupa & rawmemchr
|
|
|
|
(cherry picked from commit d579a08bb1cde71f939c13ac6b2261052ae9f77e)
|
|
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
|
|
---
|
|
auparse/auparse.c | 12 +++++++++++-
|
|
auparse/interpret.c | 9 ++++++++-
|
|
configure.ac | 14 +++++++++++++-
|
|
src/ausearch-lol.c | 12 +++++++++++-
|
|
4 files changed, 43 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/auparse/auparse.c b/auparse/auparse.c
|
|
index 650db02..2e1c737 100644
|
|
--- a/auparse/auparse.c
|
|
+++ b/auparse/auparse.c
|
|
@@ -1,5 +1,5 @@
|
|
/* auparse.c --
|
|
- * Copyright 2006-08,2012-17 Red Hat Inc., Durham, North Carolina.
|
|
+ * Copyright 2006-08,2012-19 Red Hat Inc., Durham, North Carolina.
|
|
* All Rights Reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
@@ -1118,6 +1118,16 @@ static int str2event(char *s, au_event_t *e)
|
|
return 0;
|
|
}
|
|
|
|
+#ifndef HAVE_STRNDUPA
|
|
+static inline char *strndupa(const char *old, size_t n)
|
|
+{
|
|
+ size_t len = strnlen(old, n);
|
|
+ char *tmp = alloca(len + 1);
|
|
+ tmp[len] = 0;
|
|
+ return memcpy(tmp, old, len);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Returns 0 on success and 1 on error */
|
|
static int extract_timestamp(const char *b, au_event_t *e)
|
|
{
|
|
diff --git a/auparse/interpret.c b/auparse/interpret.c
|
|
index 51c4a5e..67b7b77 100644
|
|
--- a/auparse/interpret.c
|
|
+++ b/auparse/interpret.c
|
|
@@ -853,6 +853,13 @@ err_out:
|
|
return print_escaped(id->val);
|
|
}
|
|
|
|
+// rawmemchr is faster. Let's use it if we have it.
|
|
+#ifdef HAVE_RAWMEMCHR
|
|
+#define STRCHR rawmemchr
|
|
+#else
|
|
+#define STRCHR strchr
|
|
+#endif
|
|
+
|
|
static const char *print_proctitle(const char *val)
|
|
{
|
|
char *out = (char *)print_escaped(val);
|
|
@@ -863,7 +870,7 @@ static const char *print_proctitle(const char *val)
|
|
// Proctitle has arguments separated by NUL bytes
|
|
// We need to write over the NUL bytes with a space
|
|
// so that we can see the arguments
|
|
- while ((ptr = rawmemchr(ptr, '\0'))) {
|
|
+ while ((ptr = STRCHR(ptr, '\0'))) {
|
|
if (ptr >= end)
|
|
break;
|
|
*ptr = ' ';
|
|
diff --git a/configure.ac b/configure.ac
|
|
index 6e345f1..6f3007e 100644
|
|
--- a/configure.ac
|
|
+++ b/configure.ac
|
|
@@ -1,7 +1,7 @@
|
|
dnl
|
|
define([AC_INIT_NOTICE],
|
|
[### Generated automatically using autoconf version] AC_ACVERSION [
|
|
-### Copyright 2005-18 Steve Grubb <sgrubb@redhat.com>
|
|
+### Copyright 2005-19 Steve Grubb <sgrubb@redhat.com>
|
|
###
|
|
### Permission is hereby granted, free of charge, to any person obtaining a
|
|
### copy of this software and associated documentation files (the "Software"),
|
|
@@ -72,6 +72,18 @@ dnl; posix_fallocate is used in audisp-remote
|
|
AC_CHECK_FUNCS([posix_fallocate])
|
|
dnl; signalfd is needed for libev
|
|
AC_CHECK_FUNC([signalfd], [], [ AC_MSG_ERROR([The signalfd system call is necessary for auditd]) ])
|
|
+dnl; check if rawmemchr is available
|
|
+AC_CHECK_FUNCS([rawmemchr])
|
|
+dnl; check if strndupa is available
|
|
+AC_LINK_IFELSE(
|
|
+ [AC_LANG_SOURCE(
|
|
+ [[
|
|
+ #define _GNU_SOURCE
|
|
+ #include <string.h>
|
|
+ int main() { (void) strndupa("test", 10); return 0; }]])],
|
|
+ [AC_DEFINE(HAVE_STRNDUPA, 1, [Let us know if we have it or not])],
|
|
+ []
|
|
+)
|
|
|
|
ALLWARNS=""
|
|
ALLDEBUG="-g"
|
|
diff --git a/src/ausearch-lol.c b/src/ausearch-lol.c
|
|
index 5d17a72..758c33e 100644
|
|
--- a/src/ausearch-lol.c
|
|
+++ b/src/ausearch-lol.c
|
|
@@ -1,6 +1,6 @@
|
|
/*
|
|
* ausearch-lol.c - linked list of linked lists library
|
|
-* Copyright (c) 2008,2010,2014,2016 Red Hat Inc., Durham, North Carolina.
|
|
+* Copyright (c) 2008,2010,2014,2016,2019 Red Hat Inc., Durham, North Carolina.
|
|
* All Rights Reserved.
|
|
*
|
|
* This software may be freely redistributed and/or modified under the
|
|
@@ -152,6 +152,16 @@ static int compare_event_time(event *e1, event *e2)
|
|
return 0;
|
|
}
|
|
|
|
+#ifndef HAVE_STRNDUPA
|
|
+static inline char *strndupa(const char *old, size_t n)
|
|
+{
|
|
+ size_t len = strnlen(old, n);
|
|
+ char *tmp = alloca(len + 1);
|
|
+ tmp[len] = 0;
|
|
+ return memcpy(tmp, old, len);
|
|
+}
|
|
+#endif
|
|
+
|
|
/*
|
|
* This function will look at the line and pick out pieces of it.
|
|
*/
|
|
--
|
|
2.21.0
|
|
|