* crypt/crypt-entry.c: Include fips-private.h.

(__crypt_r, __crypt): Disable MD5 and DES if FIPS is enabled.
* crypt/md5c-test.c (main): Tolerate disabled MD5.
* sysdeps/unix/sysv/linux/fips-private.h: New file.
* sysdeps/generic/fips-private.h: New file, dummy fallback.

1 files changed, 36 insertions, 0 deletions

diff --git a/sysdeps/generic/fips-private.h b/sysdeps/generic/fips-private.h
new file mode 100644
index 0000000..0dff087
--- /dev/null
+++ b/sysdeps/generic/fips-private.h
@@ -0,0 +1,36 @@
+/* Dummy implementation of FIPS compliance status test.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _FIPS_PRIVATE_H
+#define _FIPS_PRIVATE_H
+
+#include <stdbool.h>
+
+/* Return true if compliance with the FIPS security standards is
+   enabled.
+
+   This is only relevant within crypt, to tell whether MD5 and DES
+   algorithms should be rejected.  */
+
+static inline bool
+fips_enabled_p (void)
+{
+  return false;
+}
+
+#endif /* _FIPS_PRIVATE_H */