| From 2dec9199f8a8a2c84b25a3d3e7e2f41b71e07834 Mon Sep 17 00:00:00 2001 |
| From: Patrick Ohly <patrick.ohly@intel.com> |
| Date: Wed, 17 Jun 2015 14:28:18 +0200 |
| Subject: [PATCH 20/20] evmctl.c: do not depend on xattr.h with IMA defines |
| |
| Compilation on older Linux distros (like Ubuntu 12.04) fails |
| because linux/xattr.h does not yet have the IMA defines. Compiling |
| there makes sense when only the tools are needed, for example when |
| signing an image in cross-compile mode. |
| |
| To support this, add fallbacks for the two defines which are needed. |
| Their value is part of the Linux ABI and thus fixed. |
| |
| Upstream-status: Submitted [linux-ima-devel@lists.sourceforge.net] |
| |
| Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> |
| |
| --- |
| src/evmctl.c | 12 ++++++++++++ |
| 1 file changed, 12 insertions(+) |
| |
| diff --git a/src/evmctl.c b/src/evmctl.c |
| index c54efbb..23cf54c 100644 |
| --- a/src/evmctl.c |
| +++ b/src/evmctl.c |
| @@ -56,6 +56,18 @@ |
| #include <ctype.h> |
| #include <termios.h> |
| |
| +/* |
| + * linux/xattr.h might be old to have this. Allow compilation on older |
| + * Linux distros (like Ubuntu 12.04) by falling back to our own |
| + * definition. |
| + */ |
| +#ifndef XATTR_IMA_SUFFIX |
| +# define XATTR_IMA_SUFFIX "ima" |
| +#endif |
| +#ifndef XATTR_NAME_IMA |
| +# define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX |
| +#endif |
| + |
| #include <openssl/sha.h> |
| #include <openssl/pem.h> |
| #include <openssl/hmac.h> |
| -- |
| 2.1.4 |
| |