static JSBool
js_getAuthCredentials(JSContext *cx, JSObject *obj,
uintN argc, jsval *argv, jsval *rval)
{
char buf[256];
const char *id = NULL, *reason, *source;
char *username, *password;
JSBool query, forcetmp = 0;
int r;
jsval val;
js_plugin_t *jsp = JS_GetPrivate(cx, obj);
if(!JS_ConvertArguments(cx, argc, argv, "ssb/sb",
&source, &reason, &query, &id, &forcetmp))
return JS_FALSE;
snprintf(buf, sizeof(buf), "plguin-%s%s%s", jsp->jsp_id,
id ? "-" : "", id ?: "");
int flags = 0;
flags |= query ? KEYRING_QUERY_USER : 0;
flags |= forcetmp ? 0 : KEYRING_SHOW_REMEMBER_ME | KEYRING_REMEMBER_ME_SET;
r = keyring_lookup(buf, &username, &password, NULL, NULL,
source, reason, flags);
if(r == 1) {
*rval = BOOLEAN_TO_JSVAL(0);
return JS_TRUE;
}
JSObject *robj = JS_NewObject(cx, NULL, NULL, NULL);
*rval = OBJECT_TO_JSVAL(robj);
if(r == -1) {
val = BOOLEAN_TO_JSVAL(1);
JS_SetProperty(cx, robj, "rejected", &val);
} else {
val = STRING_TO_JSVAL(JS_NewString(cx, username, strlen(username)));
JS_SetProperty(cx, robj, "username", &val);
val = STRING_TO_JSVAL(JS_NewString(cx, password, strlen(password)));
JS_SetProperty(cx, robj, "password", &val);
}
return JS_TRUE;
}
static JSBool
js_getAuthCredentials(JSContext *cx, JSObject *obj,
uintN argc, jsval *argv, jsval *rval)
{
const char *id, *reason, *source;
char *username, *password;
JSBool query;
int r;
jsval val;
if(!JS_ConvertArguments(cx, argc, argv, "sssb",
&id, &source, &reason, &query))
return JS_FALSE;
r = keyring_lookup(id, &username, &password, NULL, query, source, reason);
if(r == 1) {
*rval = BOOLEAN_TO_JSVAL(0);
return JS_TRUE;
}
JSObject *robj = JS_NewObject(cx, NULL, NULL, NULL);
*rval = OBJECT_TO_JSVAL(robj);
if(r == -1) {
val = BOOLEAN_TO_JSVAL(1);
JS_SetProperty(cx, robj, "rejected", &val);
} else {
val = STRING_TO_JSVAL(JS_NewString(cx, username, strlen(username)));
JS_SetProperty(cx, robj, "username", &val);
val = STRING_TO_JSVAL(JS_NewString(cx, password, strlen(password)));
JS_SetProperty(cx, robj, "password", &val);
}
return JS_TRUE;
}
static htsmsg_t *
htsp_reqreply(htsp_connection_t *hc, htsmsg_t *m)
{
void *buf;
size_t len;
uint32_t seq;
int r;
tcpcon_t *tc = hc->hc_tc;
uint32_t noaccess;
htsmsg_t *reply;
htsp_msg_t *hm = NULL;
int retry = 0;
char id[100];
char *username;
char *password;
sha1_decl(shactx);
uint8_t d[20];
if(tc == NULL)
return NULL;
/* Generate a sequence number for our message */
seq = atomic_add(&hc->hc_seq_generator, 1);
htsmsg_add_u32(m, "seq", seq);
again:
snprintf(id, sizeof(id), "htsp://%s:%d", hc->hc_hostname, hc->hc_port);
r = keyring_lookup(id, &username, &password, NULL, NULL,
"TV client", "Access denied",
(retry ? KEYRING_QUERY_USER : 0) |
KEYRING_SHOW_REMEMBER_ME | KEYRING_REMEMBER_ME_SET);
if(r == -1) {
/* User rejected */
return NULL;
}
if(r == 0) {
/* Got auth credentials */
htsmsg_delete_field(m, "username");
htsmsg_delete_field(m, "digest");
if(username != NULL)
htsmsg_add_str(m, "username", username);
if(password != NULL) {
sha1_init(shactx);
sha1_update(shactx, (const uint8_t *)password, strlen(password));
sha1_update(shactx, hc->hc_challenge, 32);
sha1_final(shactx, d);
htsmsg_add_bin(m, "digest", d, 20);
}
free(username);
free(password);
}
if(htsmsg_binary_serialize(m, &buf, &len, -1) < 0) {
htsmsg_destroy(m);
return NULL;
}
if(hc->hc_is_async) {
/* Async, set up a struct that will be signalled when we get a reply */
hm = malloc(sizeof(htsp_msg_t));
hm->hm_msg = NULL;
hm->hm_seq = seq;
hm->hm_error = 0;
hts_mutex_lock(&hc->hc_rpc_mutex);
TAILQ_INSERT_TAIL(&hc->hc_rpc_queue, hm, hm_link);
hts_mutex_unlock(&hc->hc_rpc_mutex);
}
if(tc->write(tc, buf, len)) {
free(buf);
htsmsg_destroy(m);
if(hm != NULL) {
hts_mutex_lock(&hc->hc_rpc_mutex);
TAILQ_REMOVE(&hc->hc_rpc_queue, hm, hm_link);
hts_mutex_unlock(&hc->hc_rpc_mutex);
free(hm);
}
return NULL;
}
free(buf);
if(hm != NULL) {
hts_mutex_lock(&hc->hc_rpc_mutex);
while(1) {
if(hm->hm_error != 0) {
r = hm->hm_error;
TAILQ_REMOVE(&hc->hc_rpc_queue, hm, hm_link);
hts_mutex_unlock(&hc->hc_rpc_mutex);
free(hm);
htsmsg_destroy(m);
return NULL;
}
if(hm->hm_msg != NULL)
break;
hts_cond_wait(&hc->hc_rpc_cond, &hc->hc_rpc_mutex);
}
TAILQ_REMOVE(&hc->hc_rpc_queue, hm, hm_link);
hts_mutex_unlock(&hc->hc_rpc_mutex);
reply = hm->hm_msg;
free(hm);
} else {
if((reply = htsp_recv(hc)) == NULL) {
htsmsg_destroy(m);
return NULL;
}
}
if(!htsmsg_get_u32(reply, "noaccess", &noaccess) && noaccess) {
retry++;
goto again;
}
htsmsg_destroy(m); /* Destroy original message */
return reply;
}
