From 01b2be2b72bc5509e8155982b9dae0bc5914b6c9 Mon Sep 17 00:00:00 2001
From: Ondrej Kozina <okozina@redhat.com>
Date: Thu, 30 Oct 2014 15:21:31 +0100
Subject: [PATCH 1/2] libcryptsetup: drop FIPS power on self test
- cryptsetup library is not required to be FIPS certified anymore
due to fact gcrypt PBKDF2 algorithm can be used instead of
cryptsetup internal one.
- check in library constructor is no longer needed and therefore
removed.
- all other checks regarding MK extraction or random generator
restrictions remain the same
---
lib/setup.c | 5 -----
lib/utils_fips.c | 23 +----------------------
lib/utils_fips.h | 5 +----
3 files changed, 2 insertions(+), 31 deletions(-)
diff --git a/lib/setup.c b/lib/setup.c
index 8261445..0ca9e11 100644
--- a/lib/setup.c
+++ b/lib/setup.c
@@ -2690,8 +2690,3 @@ int crypt_get_active_device(struct crypt_device *cd, const char *name,
return 0;
}
-
-static void __attribute__((constructor)) libcryptsetup_ctor(void)
-{
- crypt_fips_libcryptsetup_check();
-}
diff --git a/lib/utils_fips.c b/lib/utils_fips.c
index 9a3caae..1e284f6 100644
--- a/lib/utils_fips.c
+++ b/lib/utils_fips.c
@@ -1,7 +1,7 @@
/*
* FIPS mode utilities
*
- * Copyright (C) 2011-2013, Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2011-2014, Red Hat, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -18,15 +18,11 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <stdlib.h>
-#include <stdio.h>
#include <unistd.h>
-#include "nls.h"
#include "utils_fips.h"
#if !ENABLE_FIPS
int crypt_fips_mode(void) { return 0; }
-void crypt_fips_libcryptsetup_check(void) {}
#else
#include <fipscheck.h>
@@ -34,21 +30,4 @@ int crypt_fips_mode(void)
{
return FIPSCHECK_kernel_fips_mode() && !access(FIPS_MODULE_FILE, F_OK);
}
-
-static void crypt_fips_verify(const char *name, const char *function)
-{
- if (access(FIPS_MODULE_FILE, F_OK))
- return;
-
- if (!FIPSCHECK_verify(name, function)) {
- fputs(_("FIPS checksum verification failed.\n"), stderr);
- if (FIPSCHECK_kernel_fips_mode())
- _exit(EXIT_FAILURE);
- }
-}
-
-void crypt_fips_libcryptsetup_check(void)
-{
- crypt_fips_verify(LIBCRYPTSETUP_VERSION_FIPS, "crypt_init");
-}
#endif /* ENABLE_FIPS */
diff --git a/lib/utils_fips.h b/lib/utils_fips.h
index 59f2339..fc430bd 100644
--- a/lib/utils_fips.h
+++ b/lib/utils_fips.h
@@ -1,7 +1,7 @@
/*
* FIPS mode utilities
*
- * Copyright (C) 2011-2013, Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2011-2014, Red Hat, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -21,9 +21,6 @@
#ifndef _UTILS_FIPS_H
#define _UTILS_FIPS_H
-struct crypt_device;
-
int crypt_fips_mode(void);
-void crypt_fips_libcryptsetup_check(void);
#endif /* _UTILS_FIPS_H */
--
1.9.3