swtpm_localca v0.5 supported resolution of environment variables for
the swtpm-localca.conf configuration file. This functionality was lost
during the port to 'C' in v0.6. This patch now re-implements it.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Resolves: https://github.com/stefanberger/swtpm/issues/663
This patch addresses the following gcc-11 compiler issues:
In file included from /usr/include/glib-2.0/glib.h:114,
from ../src/utils/swtpm_utils.h:13,
from swtpm_localca_utils.c:24:
swtpm_localca_utils.c: In function 'get_config_envvars':
/usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: error: 'value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
28 | g_free (*pp);
| ^~~~~~~~~~~~
swtpm_localca_utils.c:98:37: note: 'value' was declared here
98 | g_autofree gchar *key, *value;
| ^~~~~
In file included from /usr/include/glib-2.0/glib.h:114,
from ../src/utils/swtpm_utils.h:13,
from swtpm_localca_utils.c:24:
/usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: error: 'key' may be used uninitialized in this function [-Werror=maybe-uninitialized]
28 | g_free (*pp);
| ^~~~~~~~~~~~
swtpm_localca_utils.c:98:31: note: 'key' was declared here
98 | g_autofree gchar *key, *value;
| ^~~
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This is a 1:1 rewrite of swtpm_localca in 'C' as a final step to get
rid of the python dependency. It addresses issue #437.
Tested on: Cygwin, Fedora 33, Ubuntu Xenial & Bionic, FreeBSD,
DragonFlyBSD, OpenBSD (i386), Mac, Debian (recent), Centos-8,
CentOS (recent), Alpine (recent), OpenSUSE (recent),
Fedora 28 PPC Big Endian
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
