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84ce09 |
diff --color -uNr a/config/Makefile.am b/config/Makefile.am
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--- a/config/Makefile.am 2019-11-20 14:13:42.000000000 +0100
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+++ b/config/Makefile.am 2022-11-22 10:12:51.764545658 +0100
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@@ -37,5 +37,8 @@
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config.c: y.tab.c config.l
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$(LEX) -oconfig.c $(srcdir)/config.l
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+install-exec-hook:
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+ chmod 600 $(DESTDIR)$(sysconfdir)/fence_virt.conf
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+
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clean-local:
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rm -f config.tab.c config.tab.h config.c y.tab.c y.tab.h
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diff --color -uNr a/include/simpleconfig.h b/include/simpleconfig.h
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--- a/include/simpleconfig.h 2018-01-15 15:02:31.000000000 +0100
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+++ b/include/simpleconfig.h 2022-11-22 10:15:06.440335062 +0100
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@@ -49,4 +49,8 @@
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/* Frees a previously-allocated copy of our simple config object */
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void sc_release(config_object_t *c);
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+int check_file_permissions(const char *fname);
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+
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+int do_configure(config_object_t *config, const char *filename);
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+
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#endif
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diff --color -uNr a/include/simpleconfig.h.rej b/include/simpleconfig.h.rej
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--- a/include/simpleconfig.h.rej 1970-01-01 01:00:00.000000000 +0100
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+++ b/include/simpleconfig.h.rej 2022-11-22 10:12:51.764545658 +0100
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84ce09 |
@@ -0,0 +1,11 @@
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+--- include/simpleconfig.h
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++++ include/simpleconfig.h
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+@@ -49,6 +49,8 @@ config_object_t *sc_init(void);
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+ /* Frees a previously-allocated copy of our simple config object */
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+ void sc_release(config_object_t *c);
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+
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++int check_file_permissions(const char *fname);
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++
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+ int do_configure(config_object_t *config, const char *filename);
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+
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+ #endif
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diff --color -uNr a/server/config.c b/server/config.c
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84ce09 |
--- a/server/config.c 2019-11-20 14:13:42.000000000 +0100
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84ce09 |
+++ b/server/config.c 2022-11-22 10:17:25.539150364 +0100
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84ce09 |
@@ -11,6 +11,7 @@
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#include <fcntl.h>
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#include <net/if.h>
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#include <arpa/inet.h>
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+#include <errno.h>
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#include "simpleconfig.h"
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#include "static_map.h"
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84ce09 |
@@ -590,6 +591,31 @@
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84ce09 |
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84ce09 |
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84ce09 |
int
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+check_file_permissions(const char *fname)
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+{
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84ce09 |
+ struct stat st;
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+ mode_t file_perms = 0600;
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+ int ret;
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+
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+ ret = stat(fname, &st);
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+ if (ret != 0) {
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+ printf("stat failed on file '%s': %s\n",
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84ce09 |
+ fname, strerror(errno));
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+ return 1;
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84ce09 |
+ }
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+
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+ if ((st.st_mode & 0777) != file_perms) {
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84ce09 |
+ printf("WARNING: invalid permissions on file "
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+ "'%s': has 0%o should be 0%o\n", fname,
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+ (unsigned int)(st.st_mode & 0777),
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84ce09 |
+ (unsigned int)file_perms);
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84ce09 |
+ return 1;
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84ce09 |
+ }
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84ce09 |
+
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+ return 0;
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84ce09 |
+}
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84ce09 |
+
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84ce09 |
+int
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84ce09 |
do_configure(config_object_t *config, const char *config_file)
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84ce09 |
{
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84ce09 |
FILE *fp = NULL;
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84ce09 |
diff --color -uNr a/server/main.c b/server/main.c
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84ce09 |
--- a/server/main.c 2019-11-27 09:19:52.000000000 +0100
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84ce09 |
+++ b/server/main.c 2022-11-22 10:19:06.647742990 +0100
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84ce09 |
@@ -14,11 +14,12 @@
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84ce09 |
/* Local includes */
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84ce09 |
#include "simpleconfig.h"
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84ce09 |
#include "static_map.h"
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84ce09 |
+#include "xvm.h"
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#include "server_plugin.h"
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84ce09 |
+#include "simple_auth.h"
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#include "debug.h"
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84ce09 |
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84ce09 |
/* configure.c */
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84ce09 |
-int do_configure(config_object_t *config, const char *filename);
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84ce09 |
int daemon_init(const char *prog, const char *pid_file, int nofork);
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84ce09 |
int daemon_cleanup(void);
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84ce09 |
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84ce09 |
@@ -206,6 +207,18 @@
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84ce09 |
snprintf(pid_file, PATH_MAX, "/var/run/%s.pid", basename(argv[0]));
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84ce09 |
}
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84ce09 |
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84ce09 |
+ check_file_permissions(config_file);
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84ce09 |
+
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84ce09 |
+ sprintf(val, "listeners/%s/@key_file", listener_name);
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84ce09 |
+ if (sc_get(config, val,
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84ce09 |
+ val, sizeof(val)-1) == 0) {
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84ce09 |
+ dbg_printf(1, "Got %s for key_file\n", val);
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84ce09 |
+ } else {
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84ce09 |
+ snprintf(val, sizeof(val), "%s", DEFAULT_KEY_FILE);
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84ce09 |
+ }
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84ce09 |
+
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84ce09 |
+ check_file_permissions(val);
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84ce09 |
+
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84ce09 |
openlog(basename(argv[0]), LOG_NDELAY | LOG_PID, LOG_DAEMON);
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84ce09 |
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84ce09 |
daemon_init(basename(argv[0]), pid_file, foreground);
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