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bus-polkit: extract creation of polkit call to a function

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This commit is contained in:
David Tardon 2023-05-26 15:07:10 +02:00
parent d2c50a176d
commit 9f657af4c3
1 changed files with 47 additions and 56 deletions
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103
src/shared/bus-polkit.c
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@ -56,6 +56,51 @@ static int bus_message_append_strv_key_value(
return r;
}
static int bus_message_new_polkit_auth_call(
sd_bus_message *m,
const char *action,
const char **details,
bool interactive,
sd_bus_message **ret) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *c = NULL;
const char *sender;
int r;
assert(m);
assert(action);
assert(ret);
sender = sd_bus_message_get_sender(m);
if (!sender)
return -EBADMSG;
r = sd_bus_message_new_method_call(
ASSERT_PTR(m->bus),
&c,
"org.freedesktop.PolicyKit1",
"/org/freedesktop/PolicyKit1/Authority",
"org.freedesktop.PolicyKit1.Authority",
"CheckAuthorization");
if (r < 0)
return r;
r = sd_bus_message_append(c, "(sa{sv})s", "system-bus-name", 1, "name", "s", sender, action);
if (r < 0)
return r;
r = bus_message_append_strv_key_value(c, details);
if (r < 0)
return r;
r = sd_bus_message_append(c, "us", interactive, NULL);
if (r < 0)
return r;
*ret = TAKE_PTR(c);
return 0;
}
#endif
int bus_test_polkit(
@ -88,35 +133,8 @@ int bus_test_polkit(
_cleanup_(sd_bus_message_unrefp) sd_bus_message *request = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
int authorized = false, challenge = false;
const char *sender;
sender = sd_bus_message_get_sender(call);
if (!sender)
return -EBADMSG;
r = sd_bus_message_new_method_call(
call->bus,
&request,
"org.freedesktop.PolicyKit1",
"/org/freedesktop/PolicyKit1/Authority",
"org.freedesktop.PolicyKit1.Authority",
"CheckAuthorization");
if (r < 0)
return r;
r = sd_bus_message_append(
request,
"(sa{sv})s",
"system-bus-name", 1, "name", "s", sender,
action);
if (r < 0)
return r;
r = bus_message_append_strv_key_value(request, details);
if (r < 0)
return r;
r = sd_bus_message_append(request, "us", 0, NULL);
r = bus_message_new_polkit_auth_call(call, action, details, /* interactive = */ false, &request);
if (r < 0)
return r;
@ -312,7 +330,6 @@ int bus_verify_polkit_async(
Hashmap **registry,
sd_bus_error *ret_error) {
const char *sender;
int r;
assert(call);
@ -337,10 +354,6 @@ int bus_verify_polkit_async(
else if (r > 0)
return 1;
sender = sd_bus_message_get_sender(call);
if (!sender)
return -EBADMSG;
#if ENABLE_POLKIT
_cleanup_(sd_bus_message_unrefp) sd_bus_message *pk = NULL;
@ -354,29 +367,7 @@ int bus_verify_polkit_async(
if (r < 0)
return r;
r = sd_bus_message_new_method_call(
call->bus,
&pk,
"org.freedesktop.PolicyKit1",
"/org/freedesktop/PolicyKit1/Authority",
"org.freedesktop.PolicyKit1.Authority",
"CheckAuthorization");
if (r < 0)
return r;
r = sd_bus_message_append(
pk,
"(sa{sv})s",
"system-bus-name", 1, "name", "s", sender,
action);
if (r < 0)
return r;
r = bus_message_append_strv_key_value(pk, details);
if (r < 0)
return r;
r = sd_bus_message_append(pk, "us", interactive, NULL);
r = bus_message_new_polkit_auth_call(call, action, details, interactive, &pk);
if (r < 0)
return r;