/* fetch http resource (post request)
* @param waitress handle
* @param piano request (initialized by PianoRequest())
*/
static WaitressReturn_t BarPianoHttpRequest (WaitressHandle_t *waith,
PianoRequest_t *req) {
waith->extraHeaders = "Content-Type: text/xml\r\n";
waith->postData = req->postData;
waith->method = WAITRESS_METHOD_POST;
strncpy (waith->path, req->urlPath, sizeof (waith->path)-1);
return WaitressFetchBuf (waith, &req->responseData);
}
/* fetch http resource (post request)
* @param waitress handle
* @param piano request (initialized by PianoRequest())
*/
static WaitressReturn_t BarPianoHttpRequest (WaitressHandle_t *waith,
PianoRequest_t *req) {
waith->extraHeaders = "Content-Type: text/plain\r\n";
waith->postData = req->postData;
waith->method = WAITRESS_METHOD_POST;
waith->url.path = req->urlPath;
waith->url.tls = req->secure;
return WaitressFetchBuf (waith, &req->responseData);
}
WaitressReturn_t
MythPianoService::PianoHttpRequest(WaitressHandle_t *waith,
PianoRequest_t *req) {
waith->extraHeaders = "Content-Type: text/xml\r\n";
waith->postData = req->postData;
waith->method = WAITRESS_METHOD_POST;
waith->url.path = req->urlPath;
return WaitressFetchBuf (waith, &req->responseData);
}
/* authenticate user
*/
static bool BarMainLoginUser (BarApp_t *app) {
PianoReturn_t pRet;
WaitressReturn_t wRet;
PianoRequestDataLogin_t reqData;
bool ret;
#if 0
WaitressHandle_t waithSync;
char *syncTime;
unsigned long int syncTimeInt;
/* skip sync step by fetching time from somewhere else */
WaitressInit (&waithSync);
WaitressSetUrl (&waithSync, "http://ridetheclown.com/s2/synctime.php");
if (app->settings.proxy != NULL && strlen (app->settings.proxy) > 0) {
WaitressSetProxy (&waithSync, app->settings.proxy);
}
wRet = WaitressFetchBuf (&waithSync, &syncTime);
WaitressFree (&waithSync);
if (wRet != WAITRESS_RET_OK) {
BarUiMsg (&app->settings, MSG_ERR, "Unable to sync: %s\n",
WaitressErrorToStr (wRet));
return false;
}
syncTimeInt = strtoul (syncTime, NULL, 0);
app->ph.timeOffset = time (NULL) - syncTimeInt;
free (syncTime);
#endif
app->ph.timeOffset = -30239998; /* woo! magic number */
reqData.user = app->settings.username;
reqData.password = app->settings.password;
reqData.step = 0;
BarUiMsg (&app->settings, MSG_INFO, "Login... ");
ret = BarUiPianoCall (app, PIANO_REQUEST_LOGIN, &reqData, &pRet, &wRet);
BarUiStartEventCmd (&app->settings, "userlogin", NULL, NULL, &app->player,
NULL, pRet, wRet);
return ret;
}
/* _really_ submit song to last.fm
* @param wardrobe handle
* @param song
* @return _OK or error
*/
static WardrobeReturn_t WardrobeSendSong (WardrobeHandle_t *wh,
const WardrobeSong_t *ws) {
char postContent[WARDROBE_HTTP_SEND_SIZE];
char *urlencArtist, *urlencTitle, *urlencAlbum, *ret;
WardrobeReturn_t fRet = WARDROBE_RET_ERR;
urlencArtist = WaitressUrlEncode (ws->artist);
urlencTitle = WaitressUrlEncode (ws->title);
urlencAlbum = WaitressUrlEncode (ws->album);
snprintf (postContent, sizeof (postContent), "s=%s&a[0]=%s&t[0]=%s&"
"i[0]=%li&o[0]=E&r[0]=&l[0]=%li&b[0]=%s&n[0]=&m[0]=",
wh->authToken, urlencArtist, urlencTitle, ws->started,
ws->length, urlencAlbum);
WaitressSetHPP (&wh->waith, wh->postHost, wh->postPort, wh->postPath);
wh->waith.method = WAITRESS_METHOD_POST;
wh->waith.postData = postContent;
wh->waith.extraHeaders = "Content-Type: application/x-www-form-urlencoded\r\n";
if (WaitressFetchBuf (&wh->waith, &ret) != WAITRESS_RET_OK) {
return WARDROBE_RET_CONNECT_ERR;
}
if (memcmp (ret, "OK", 2) == 0) {
fRet = WARDROBE_RET_OK;
} else if (memcmp (ret, "BADSESSION", 10) == 0) {
fRet = WARDROBE_RET_BADSESSION;
}
WardrobeFree (urlencArtist, 0);
WardrobeFree (urlencTitle, 0);
WardrobeFree (urlencAlbum, 0);
WardrobeFree (ret, 0);
return fRet;
}
/* get session id from last.fm; you don't have to call this manually
* @param wardrobe handle
* @return _OK or error
*/
static WardrobeReturn_t WardrobeHandshake (WardrobeHandle_t *wh) {
/* md5 hash length + long integer max + NULL */
char url[WARDROBE_URL_SIZE], tmp[32+55+1], *tmpDigest, *pwDigest,
*ret, postUrl[1024];
WardrobeReturn_t fRet = WARDROBE_RET_ERR;
time_t currTStamp = time (NULL);
tmpDigest = WardrobeMd5Calc (wh->password);
snprintf (tmp, sizeof (tmp), "%s%li", tmpDigest, currTStamp);
pwDigest = WardrobeMd5Calc (tmp);
snprintf (url, sizeof (url), "/?hs=true&p=1.2&c=pia&v=1.0&u=%s&t=%li&a=%s",
wh->user, currTStamp, pwDigest);
WaitressSetHPP (&wh->waith, "post.audioscrobbler.com", "80", url);
wh->waith.method = WAITRESS_METHOD_GET;
wh->waith.postData = NULL;
wh->waith.extraHeaders = NULL;
if (WaitressFetchBuf (&wh->waith, &ret) != WAITRESS_RET_OK) {
return WARDROBE_RET_CONNECT_ERR;
}
/* parse answer */
if (memcmp (ret, "OK", 2) == 0) {
char *newlines[5];
size_t i;
newlines[0] = ret;
/* split string */
for (i = 1; i < sizeof (newlines) / sizeof (*newlines); i++) {
newlines[i] = strchr (newlines[i-1]+1, '\n');
}
/* copy needed values (auth token and post url) */
if (newlines[2] - newlines[1]-1 < sizeof (wh->authToken)) {
memcpy (wh->authToken, newlines[1]+1, newlines[2] -
newlines[1]-1);
} else {
printf ("buffer overflow!\n");
}
if (newlines[4] - newlines[3]-1 < sizeof (postUrl)) {
memset (postUrl, 0, sizeof (postUrl));
memcpy (postUrl, newlines[3]+1, newlines[4] -
newlines[3]-1);
WaitressSplitUrl (postUrl, wh->postHost, sizeof (wh->postHost),
wh->postPort, sizeof (wh->postPort), wh->postPath,
sizeof (wh->postPath));
} else {
printf ("buffer overflow!\n");
}
fRet = WARDROBE_RET_OK;
} else if (memcmp (ret, "BADAUTH", 7) == 0) {
fRet = WARDROBE_RET_BADAUTH;
} else if (memcmp (ret, "BADTIME", 7) == 0) {
fRet = WARDROBE_RET_BADTIME;
} else if (memcmp (ret, "BANNED", 6) == 0) {
fRet = WARDROBE_RET_CLIENT_BANNED;
}
WardrobeFree (tmpDigest, WARDROBE_MD5_DIGEST_LEN);
WardrobeFree (pwDigest, WARDROBE_MD5_DIGEST_LEN);
WardrobeFree (ret, 0);
return fRet;
}
