Hi Stephan
Le 11/09/2017 à 21:17, Stephan Müller a écrit :
Am Montag, 11. September 2017, 19:07:31 CEST schrieb christophe leroy:
Hi christophe,
Hello Stephan,
I'm trying to use md5sum from the latest libkcapi 0.14 and I getting a
failure with return code -5.
What am I missing ? See strace below, splice() return -ENOKEY.
The ENOKEY error is due to an accept() at the wrong location. But I do not see
that error:
I did the test once more without the Talitos Crypto driver compiled in
the kernel, and this time it works.
I believe it must then be an issue with that driver.
What could be the issue, what should I look for in the driver ?
tar xvfJ libkcapi-0.14.0.tar.xz
cd libkcapi-0.14.0
autoreconf -i
I get an error here, have to replace AC_CONFIG_MACRO_DIRS by
AC_CONFIG_MACRO_DIR in configure.ac
# tar xfJ libkcapi-0.14.0.tar.xz
# cd libkcapi-0.14.0
# autoreconf -i
libtoolize: putting auxiliary files in `.'.
libtoolize: copying file `./ltmain.sh'
libtoolize: putting macros in `m4'.
libtoolize: copying file `m4/libtool.m4'
libtoolize: copying file `m4/ltoptions.m4'
libtoolize: copying file `m4/ltsugar.m4'
libtoolize: copying file `m4/ltversion.m4'
libtoolize: copying file `m4/lt~obsolete.m4'
libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.ac and
libtoolize: rerunning libtoolize, to keep the correct libtool macros
in-tree.
configure.ac:26: error: possibly undefined macro: AC_CONFIG_MACRO_DIRS
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
autoreconf: /usr/bin/autoconf failed with exit status: 1
# sed -i s/AC_CONFIG_MACRO_DIRS/AC_CONFIG_MACRO_DIR/g configure.ac
# autoreconf -i
configure.ac:22: installing `./config.guess'
configure.ac:22: installing `./config.sub'
configure.ac:21: installing `./install-sh'
configure.ac:21: installing `./missing'
lib/doc/Makefile.am: installing `./depcomp'
# autoreconf --version
autoreconf (GNU Autoconf) 2.63
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv2+: GNU GPL version 2 or later
<http://gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by David J. MacKenzie and Akim Demaille.
Thanks
Christophe
./configure --enable-kcapi-hasher
make
cd bin/.libs/ # I make no make install for testing
ln kcapi-hasher md5sum # create md5sum app
export LD_LIBRARY_PATH=../../.libs/ # location of current library
$ ./md5sum md5sum
ddd1a82680b16fb6c241d81656b844df md5sum
So, it works for me.
Can you please check whether you use the current library version? Note,
library version 0.10.1 fixed the aforementioned accept() call for kernel 4.4
and later.
$ ./md5sum -v
md5sum: libkcapi 0.14.0
Ciao
Stephan
