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-rw-r--r--src/bus-proxyd/bus-policy.c31
-rw-r--r--src/bus-proxyd/bus-policy.h2
-rw-r--r--src/bus-proxyd/bus-proxyd.c27
3 files changed, 40 insertions, 20 deletions
diff --git a/src/bus-proxyd/bus-policy.c b/src/bus-proxyd/bus-policy.c
index 2df4bf7204..2234e7af3a 100644
--- a/src/bus-proxyd/bus-policy.c
+++ b/src/bus-proxyd/bus-policy.c
@@ -83,6 +83,8 @@ static int file_load(Policy *p, const char *path) {
if (r < 0) {
if (r == -ENOENT)
return 0;
+ if (r == -EISDIR)
+ return r;
log_error("Failed to load %s: %s", path, strerror(-r));
return r;
@@ -513,24 +515,31 @@ static int file_load(Policy *p, const char *path) {
}
}
-int policy_load(Policy *p) {
- _cleanup_strv_free_ char **l = NULL;
+int policy_load(Policy *p, char **files) {
char **i;
int r;
assert(p);
- file_load(p, "/etc/dbus-1/system.conf");
- file_load(p, "/etc/dbus-1/system-local.conf");
+ STRV_FOREACH(i, files) {
- r = conf_files_list(&l, ".conf", NULL, "/etc/dbus-1/system.d/", NULL);
- if (r < 0) {
- log_error("Failed to get configuration file list: %s", strerror(-r));
- return r;
- }
+ r = file_load(p, *i);
+ if (r == -EISDIR) {
+ _cleanup_strv_free_ char **l = NULL;
+ char **j;
+
+ r = conf_files_list(&l, ".conf", NULL, *i, NULL);
+ if (r < 0) {
+ log_error("Failed to get configuration file list: %s", strerror(-r));
+ return r;
+ }
+
+ STRV_FOREACH(j, l)
+ file_load(p, *j);
+ }
- STRV_FOREACH(i, l)
- file_load(p, *i);
+ /* We ignore all errors but EISDIR, and just proceed. */
+ }
return 0;
}
diff --git a/src/bus-proxyd/bus-policy.h b/src/bus-proxyd/bus-policy.h
index cff2613e50..bad4256a33 100644
--- a/src/bus-proxyd/bus-policy.h
+++ b/src/bus-proxyd/bus-policy.h
@@ -72,7 +72,7 @@ typedef struct Policy {
Hashmap *group_items;
} Policy;
-int policy_load(Policy *p);
+int policy_load(Policy *p, char **files);
void policy_free(Policy *p);
void policy_dump(Policy *p);
diff --git a/src/bus-proxyd/bus-proxyd.c b/src/bus-proxyd/bus-proxyd.c
index 9937159fcb..07995ec832 100644
--- a/src/bus-proxyd/bus-proxyd.c
+++ b/src/bus-proxyd/bus-proxyd.c
@@ -47,19 +47,21 @@
#include "capability.h"
#include "bus-policy.h"
-static const char *arg_address = DEFAULT_SYSTEM_BUS_PATH;
+static const char *arg_address = KERNEL_SYSTEM_BUS_PATH;
static char *arg_command_line_buffer = NULL;
static bool arg_drop_privileges = false;
+static char **arg_configuration = NULL;
static int help(void) {
printf("%s [OPTIONS...]\n\n"
"Connect STDIO or a socket to a given bus address.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --drop-privileges Drop privileges\n"
- " --address=ADDRESS Connect to the bus specified by ADDRESS\n"
- " (default: " DEFAULT_SYSTEM_BUS_PATH ")\n",
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --drop-privileges Drop privileges\n"
+ " --configuration=PATH Configuration file or directory\n"
+ " --address=ADDRESS Connect to the bus specified by ADDRESS\n"
+ " (default: " KERNEL_SYSTEM_BUS_PATH ")\n",
program_invocation_short_name);
return 0;
@@ -71,6 +73,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_VERSION = 0x100,
ARG_ADDRESS,
ARG_DROP_PRIVILEGES,
+ ARG_CONFIGURATION,
};
static const struct option options[] = {
@@ -78,10 +81,11 @@ static int parse_argv(int argc, char *argv[]) {
{ "version", no_argument, NULL, ARG_VERSION },
{ "address", required_argument, NULL, ARG_ADDRESS },
{ "drop-privileges", no_argument, NULL, ARG_DROP_PRIVILEGES },
+ { "configuration", required_argument, NULL, ARG_CONFIGURATION },
{ NULL, 0, NULL, 0 },
};
- int c;
+ int c, r;
assert(argc >= 0);
assert(argv);
@@ -107,6 +111,12 @@ static int parse_argv(int argc, char *argv[]) {
arg_drop_privileges = true;
break;
+ case ARG_CONFIGURATION:
+ r = strv_extend(&arg_configuration, optarg);
+ if (r < 0)
+ return log_oom();
+ break;
+
case '?':
return -EINVAL;
@@ -1054,7 +1064,7 @@ int main(int argc, char *argv[]) {
if (r <= 0)
goto finish;
- r = policy_load(&policy);
+ r = policy_load(&policy, arg_configuration);
if (r < 0) {
log_error("Failed to load policy: %s", strerror(-r));
goto finish;
@@ -1425,6 +1435,7 @@ finish:
sd_bus_flush(b);
policy_free(&policy);
+ strv_free(arg_configuration);
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}