void ro_gui_401login_open(const char *url, const char *host, const char *realm,
nserror (*cb)(bool proceed, void *pw), void *cbpw)
{
struct session_401 *session;
wimp_w w;
const char *auth;
session = calloc(1, sizeof(struct session_401));
if (!session) {
warn_user("NoMemory", 0);
return;
}
session->url = strdup(url);
if (!session->url) {
free(session);
warn_user("NoMemory", 0);
return;
}
if (realm == NULL)
realm = "Secure Area";
auth = urldb_get_auth_details(session->url, realm);
if (auth == NULL) {
session->uname[0] = '\0';
session->pwd[0] = '\0';
} else {
const char *pwd;
size_t pwd_len;
pwd = strchr(auth, ':');
assert(pwd && pwd < auth + sizeof(session->uname));
memcpy(session->uname, auth, pwd - auth);
session->uname[pwd - auth] = '\0';
++pwd;
pwd_len = strlen(pwd);
assert(pwd_len < sizeof(session->pwd));
memcpy(session->pwd, pwd, pwd_len);
session->pwd[pwd_len] = '\0';
}
session->host = strdup(host);
session->realm = strdup(realm);
session->cb = cb;
session->cbpw = cbpw;
if ((!session->host) || (!session->realm)) {
free(session->host);
free(session->realm);
free(session);
warn_user("NoMemory", 0);
return;
}
/* fill in download window icons */
dialog_401_template->icons[ICON_401LOGIN_HOST].data.
indirected_text.text = session->host;
dialog_401_template->icons[ICON_401LOGIN_HOST].data.
indirected_text.size = strlen(session->host) + 1;
dialog_401_template->icons[ICON_401LOGIN_REALM].data.
indirected_text.text = session->realm;
dialog_401_template->icons[ICON_401LOGIN_REALM].data.
indirected_text.size = strlen(session->realm) + 1;
dialog_401_template->icons[ICON_401LOGIN_USERNAME].data.
indirected_text.text = session->uname;
dialog_401_template->icons[ICON_401LOGIN_USERNAME].data.
indirected_text.size = sizeof(session->uname);
dialog_401_template->icons[ICON_401LOGIN_PASSWORD].data.
indirected_text.text = session->pwd;
dialog_401_template->icons[ICON_401LOGIN_PASSWORD].data.
indirected_text.size = sizeof(session->pwd);
/* create and open the window */
w = wimp_create_window(dialog_401_template);
ro_gui_wimp_event_register_text_field(w, ICON_401LOGIN_USERNAME);
ro_gui_wimp_event_register_text_field(w, ICON_401LOGIN_PASSWORD);
ro_gui_wimp_event_register_cancel(w, ICON_401LOGIN_CANCEL);
ro_gui_wimp_event_register_ok(w, ICON_401LOGIN_LOGIN,
ro_gui_401login_apply);
ro_gui_wimp_event_register_close_window(w, ro_gui_401login_close);
ro_gui_wimp_event_set_user_data(w, session);
ro_gui_dialog_open_persistent(NULL, w, false);
}
/**
* Set options specific for a fetch.
*
* \param f The fetch to set options on.
* \return A curl result code.
*/
static CURLcode fetch_curl_set_options(struct curl_fetch_info *f)
{
CURLcode code;
const char *auth;
#undef SETOPT
#define SETOPT(option, value) { \
code = curl_easy_setopt(f->curl_handle, option, value); \
if (code != CURLE_OK) \
return code; \
}
SETOPT(CURLOPT_URL, nsurl_access(f->url));
SETOPT(CURLOPT_PRIVATE, f);
SETOPT(CURLOPT_WRITEDATA, f);
SETOPT(CURLOPT_WRITEHEADER, f);
SETOPT(CURLOPT_PROGRESSDATA, f);
SETOPT(CURLOPT_REFERER, fetch_get_referer_to_send(f->fetch_handle));
SETOPT(CURLOPT_HTTPHEADER, f->headers);
if (f->post_urlenc) {
SETOPT(CURLOPT_HTTPPOST, NULL);
SETOPT(CURLOPT_HTTPGET, 0L);
SETOPT(CURLOPT_POSTFIELDS, f->post_urlenc);
} else if (f->post_multipart) {
SETOPT(CURLOPT_POSTFIELDS, NULL);
SETOPT(CURLOPT_HTTPGET, 0L);
SETOPT(CURLOPT_HTTPPOST, f->post_multipart);
} else {
SETOPT(CURLOPT_POSTFIELDS, NULL);
SETOPT(CURLOPT_HTTPPOST, NULL);
SETOPT(CURLOPT_HTTPGET, 1L);
}
f->cookie_string = urldb_get_cookie(f->url, true);
if (f->cookie_string) {
SETOPT(CURLOPT_COOKIE, f->cookie_string);
} else {
SETOPT(CURLOPT_COOKIE, NULL);
}
if ((auth = urldb_get_auth_details(f->url, NULL)) != NULL) {
SETOPT(CURLOPT_HTTPAUTH, CURLAUTH_ANY);
SETOPT(CURLOPT_USERPWD, auth);
} else {
SETOPT(CURLOPT_USERPWD, NULL);
}
/* set up proxy options */
if (nsoption_bool(http_proxy) &&
(nsoption_charp(http_proxy_host) != NULL) &&
(strncmp(nsurl_access(f->url), "file:", 5) != 0)) {
SETOPT(CURLOPT_PROXY, nsoption_charp(http_proxy_host));
SETOPT(CURLOPT_PROXYPORT, (long) nsoption_int(http_proxy_port));
#if LIBCURL_VERSION_NUM >= 0x071304
/* Added in 7.19.4 */
/* setup the omission list */
SETOPT(CURLOPT_NOPROXY, nsoption_charp(http_proxy_noproxy));
#endif
if (nsoption_int(http_proxy_auth) != OPTION_HTTP_PROXY_AUTH_NONE) {
SETOPT(CURLOPT_PROXYAUTH,
nsoption_int(http_proxy_auth) ==
OPTION_HTTP_PROXY_AUTH_BASIC ?
(long) CURLAUTH_BASIC :
(long) CURLAUTH_NTLM);
snprintf(fetch_proxy_userpwd,
sizeof fetch_proxy_userpwd,
"%s:%s",
nsoption_charp(http_proxy_auth_user),
nsoption_charp(http_proxy_auth_pass));
SETOPT(CURLOPT_PROXYUSERPWD, fetch_proxy_userpwd);
}
} else {
SETOPT(CURLOPT_PROXY, NULL);
}
/* Disable SSL session ID caching, as some servers can't cope. */
SETOPT(CURLOPT_SSL_SESSIONID_CACHE, 0);
if (urldb_get_cert_permissions(f->url)) {
/* Disable certificate verification */
SETOPT(CURLOPT_SSL_VERIFYPEER, 0L);
SETOPT(CURLOPT_SSL_VERIFYHOST, 0L);
if (curl_with_openssl) {
SETOPT(CURLOPT_SSL_CTX_FUNCTION, NULL);
SETOPT(CURLOPT_SSL_CTX_DATA, NULL);
}
} else {
/* do verification */
SETOPT(CURLOPT_SSL_VERIFYPEER, 1L);
SETOPT(CURLOPT_SSL_VERIFYHOST, 2L);
if (curl_with_openssl) {
SETOPT(CURLOPT_SSL_CTX_FUNCTION, fetch_curl_sslctxfun);
SETOPT(CURLOPT_SSL_CTX_DATA, f);
}
}
return CURLE_OK;
}
