/**
* parses all but 'oauth_signature' into an parameter array.
* inverse: oauth_serialize_url() - here: format_array();
*
* @param mode bit1 selects GET/POST type of escaping parameters.
*/
int url_to_array(int *argcp, char ***argvp, const int mode, const char *url) {
if (mode&2) // POST
(*argcp) = oauth_split_post_paramters(url, argvp, 2); // bit0(1): replace '+', bit1(2): don't replace '\001' -> '&'
else if ((mode&2) == 0) // GET
(*argcp) = oauth_split_url_parameters(url, argvp); // same as oauth_split_post_paramters(url, &argv, 1);
else {
(*argcp) = oauth_split_url_parameters(url, argvp); // same as oauth_split_post_paramters(url, &argv, 1);
}
return (*argcp);
}
gboolean drop_oauth_from_file(gchar **appname,
gchar **consumer_key,
gchar **consumer_secret,
gchar **access_key,
gchar **access_secret)
{
gchar *response = NULL;
gint argc = 0;
gchar **argv = NULL;
gchar **pair = NULL;
gboolean result = FALSE;
gchar *oauthfile = NULL;
oauthfile = drop_oauth_expandfilename(OAUTHFILE);
if(g_file_get_contents(oauthfile, &response, NULL, NULL))
{
argc = oauth_split_post_paramters(response, &argv, 0);
while(argc)
{
pair = g_strsplit(argv[argc - 1], "=", 0);
if(g_strcmp0(pair[0], "appname") == 0)
*appname = g_strdup(pair[1]);
if(g_strcmp0(pair[0], "consumer_key") == 0)
*consumer_key = g_strdup(pair[1]);
if(g_strcmp0(pair[0], "consumer_secret") == 0)
*consumer_secret = g_strdup(pair[1]);
if(g_strcmp0(pair[0], "access_key") == 0)
*access_key = g_strdup(pair[1]);
if(g_strcmp0(pair[0], "access_secret") == 0)
*access_secret = g_strdup(pair[1]);
argc--;
g_strfreev(pair);
}
if(*appname &&
*consumer_key &&
*consumer_secret &&
*access_key &&
*access_secret)
result = TRUE;
oauth_free_array(&argc, &argv);
}
g_free(response);
g_free(oauthfile);
return result;
}
void drop_oauth_access_token(gchar *consumer_key,
gchar *consumer_secret,
gchar *request_key,
gchar *request_secret,
gchar **access_key,
gchar **access_secret,
GError **error)
{
gchar *response = NULL;
gint argc = 0;
gchar **argv = NULL;
gchar *postarg = NULL;
gchar **token = NULL;
oauth_sign_url2(ACCESS_TOKEN_URL,
&postarg,
OA_HMAC,
NULL,
consumer_key,
consumer_secret,
request_key,
request_secret);
response = drop_soup_sync(ACCESS_TOKEN_URL, postarg, DROP_SOUP_OAUTH, error);
argc = oauth_split_post_paramters(response, &argv, 0);
while(argc)
{
token = g_strsplit(argv[argc - 1], "=", 0);
if(g_strcmp0(token[0], "oauth_token") == 0)
*access_key = g_strdup(token[1]);
if(g_strcmp0(token[0], "oauth_token_secret") == 0)
*access_secret = g_strdup(token[1]);
argc--;
}
if(access_key == NULL || access_secret == NULL)
{
g_print("things went wrong!! not able to get access_{key,secret}!!\n");
exit(EXIT_FAILURE);
}
g_free(postarg);
g_free(response);
g_strfreev(token);
oauth_free_array(&argc, &argv);
}
void drop_oauth_request_token(gchar *consumer_key,
gchar *consumer_secret,
gchar **request_key,
gchar **request_secret,
GError **error)
{
gchar *request = NULL;
gchar *response = NULL;
gchar **token = NULL;
gint argc = 0;
gchar **argv = NULL;
gchar *postarg = NULL;
request = g_strdup_printf("%s", REQ_TOKEN_URL);
oauth_sign_url2(request,
&postarg,
OA_HMAC,
NULL,
consumer_key,
consumer_secret,
NULL,
NULL);
response = drop_soup_sync(REQ_TOKEN_URL, postarg, 0, error);
argc = oauth_split_post_paramters(response, &argv, 0);
while(argc)
{
token = g_strsplit(argv[argc - 1], "=", 0);
if(g_strcmp0(token[0], "oauth_token") == 0)
*request_key = g_strdup(token[1]);
if(g_strcmp0(token[0], "oauth_token_secret") == 0)
*request_secret = g_strdup(token[1]);
argc--;
}
g_free(request);
g_free(postarg);
g_free(response);
g_strfreev(token);
oauth_free_array(&argc, &argv);
}
static int ckl_transport_run(ckl_transport_t *t, ckl_conf_t *conf, ckl_msg_t* m)
{
long httprc = -1;
CURLcode res;
char *url = strdup(conf->endpoint);
if (t->append_url) {
free(url);
url = strappend(conf->endpoint, t->append_url);
}
if (conf->oauth_key && conf->oauth_secret) {
int i;
int argc;
char **argv = NULL;
char *url2;
struct curl_httppost *tmp;
argc = oauth_split_post_paramters(url, &argv, 0);
for (tmp = t->formpost; tmp != NULL; tmp = tmp->next) {
char *p = NULL;
if (asprintf(&p, "%s=%s", tmp->name, tmp->contents) < 0) {
fprintf(stderr, "Broken asprintf: %s = %s\n",
tmp->name, tmp->contents);
return -1;
}
oauth_add_param_to_array(&argc, &argv, p);
free(p);
}
url2 = oauth_sign_array2(&argc, &argv, NULL,
OA_HMAC, "POST",
conf->oauth_key, conf->oauth_secret,
"", "");
//fprintf(stderr, "url = %s\n", url2);
free(url2);
curl_formfree(t->formpost);
t->formpost = NULL;
t->lastptr = NULL;
for (i = 1; i < argc; i++) {
char *s = strdup(argv[i]);
char *p = strchr(s, '=');
if (p == NULL) {
fprintf(stderr, "Broken argv: %s = %s\n",
tmp->name, tmp->contents);
return -1;
}
*p = '\0';
p++;
//fprintf(stderr, "argv[%d]: %s = %s\n", i, s, p);
curl_formadd(&t->formpost,
&t->lastptr,
CURLFORM_COPYNAME, s,
CURLFORM_COPYCONTENTS, p,
CURLFORM_END);
}
oauth_free_array(&argc, &argv);
}
if (m && m->script_log != NULL) {
curl_formadd(&t->formpost,
&t->lastptr,
CURLFORM_COPYNAME, "scriptlog",
CURLFORM_FILE, m->script_log,
CURLFORM_FILENAME, "script.log",
CURLFORM_CONTENTTYPE, "text/plain", CURLFORM_END);
}
curl_easy_setopt(t->curl, CURLOPT_HTTPPOST, t->formpost);
curl_easy_setopt(t->curl, CURLOPT_URL, url);
res = curl_easy_perform(t->curl);
if (res != 0) {
fprintf(stderr, "Failed talking to endpoint %s: (%d) %s\n\n",
conf->endpoint, res, curl_easy_strerror(res));
return -1;
}
curl_easy_getinfo(t->curl, CURLINFO_RESPONSE_CODE, &httprc);
if (httprc >299 || httprc <= 199) {
fprintf(stderr, "Endpoint %s returned HTTP %d\n",
conf->endpoint, (int)httprc);
if (httprc == 403) {
fprintf(stderr, "Are you sure your secret is correct?\n");
}
return -1;
}
free(url);
return 0;
}