If configured with "--with-kernel-headers=PATH" try to extract hash
algorithms from "hash_info.h" from the kernel source tree or
kernel-headers package located in the specified path. (Otherwise, it
will be tried to get from the installed kernel.)
This also introduces two algorithm lists, one is built-in and another is
from the kernel source. (They should never contain conflicting algorithm
IDs by their append-only nature.) If the digest is not found in the
built-in list it will be searched in the list from kernel's
"hash_info.h".
This patch will allow evmctl to be just recompiled to work with digest
algorithms introduced in the newer kernels.
Suggested-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Vitaly Chikunov <vt@altlinux.org>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
The xattr API/ABI is provided by both the c-library, as well as by the
libattr package. The c-library's header file is sys/xattr.h, whereas
libattr's header file can be found in attr/xattr.h.
Given none of the code here *links* against the libattr.so shared library, it
is wrong to *compile* against libattr's API (header file).
Doing so avoids confusion as to which xattr.h is used as the least problem,
and potential ABI differences as the worst problem due the mismatching header
file used.
So make sure we compile and link against the same thing, the c-library in
both cases.
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
xslt docbook styles differ across distributions, which requires some
workarounds [1]. Try to check the manpage stylesheet path with
xmlcatalog and fallback to the original one.
Add option --with-xml-catalog to use non-default catalog.
+ remove trailing whitespace
[1] https://github.com/CESNET/ipfixcol/blob/master/base/m4/lbr_check_xsltproc.m4
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
evmctl provides signing support for IMA/EVM.
Functionality includes signing of file content (IMA), file metadata (EVM),
importing public keys into kernel keyring.
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
