struct file_download *init_file_download( struct uri *uri, struct session *ses, unsigned char *file, int fd )
{
struct file_download *file_download;
if ( mem_calloc( 1, 116 ) )
{
file_download->uri = get_composed_uri( uri, URI_BASE );
if ( file_download->uri == 0 )
{
&file_download[0] = 0;
mem_free( (void*)file_download[0].next );
return downloads.next + 4;
}
init_download_display( &file_download[0] );
file_download->file = file;
file_download->download.callback = &download_data;
file_download->download.data = (void*)file_download[0].next;
file_download->ses = &ses[0];
file_download->handle = fd;
file_download->term = ses->tab->term;
file_download->prev = &downloads.next[0];
&file_download = &downloads->next[0];
downloads.next = (void*)file_download[0].next;
file_download->prev = &file_download[0];
return downloads.next + 4;
}
else
{
return downloads.next + 4;
}
}
static struct uri *
get_auth_entry_uri(struct listbox_item *item)
{
struct auth_entry *auth_entry = (struct auth_entry *)item->udata;
return get_composed_uri(auth_entry->uri, URI_HTTP_AUTH);
}
struct uri *
get_proxied_uri(struct uri *uri)
{
if (uri->protocol == PROTOCOL_PROXY)
return get_uri(uri->data, URI_BASE);
return get_composed_uri(uri, URI_BASE);
}
static void
auth_ok(void *data)
{
struct dialog *dlg = (struct dialog *)data;
struct auth_entry *entry = (struct auth_entry *)dlg->udata2;
struct session *ses = (struct session *)dlg->udata;
entry->blocked = 0;
entry->valid = auth_entry_has_userinfo(entry);
#ifdef CONFIG_FORMHIST
if (get_opt_bool((const unsigned char *)"document.browse.forms.show_formhist", ses)) {
unsigned char *url = get_uri_string(entry->uri, URI_HTTP_AUTH);
if (url) {
struct form form = {};
form.action = url;
INIT_LIST_OF(struct submitted_value, submit);
struct submitted_value *user, *password;
user = init_submitted_value((unsigned char *)"user", entry->user, FC_TEXT, NULL, 0);
if (user) {
add_to_list(submit, user);
}
password = init_submitted_value((unsigned char *)"password", entry->password, FC_PASSWORD, NULL, 0);
if (password) {
add_to_list(submit, password);
}
memorize_form(ses, &submit, &form);
done_submitted_value_list(&submit);
mem_free(url);
}
}
#endif
if (entry->valid && have_location(ses)) {
struct location *loc = cur_loc(ses);
struct uri *uri = loc->vs.uri;
/* Make a 'fake' redirect to a URI without user/password so that
* the user/password from the URI will not override what the
* user just entered in the dialog. */
if ((uri->userlen && strlcmp(entry->user, -1, uri->user, uri->userlen))
|| (uri->password && strlcmp(entry->password, -1, uri->password, uri->passwordlen))) {
uri = get_composed_uri(uri, URI_HTTP_AUTH | URI_DATA | URI_POST);
if (uri) {
goto_uri_frame(ses, uri, NULL, CACHE_MODE_INCREMENT);
done_uri(uri);
return;
}
}
}
reload(ses, CACHE_MODE_INCREMENT);
}
void auth_ok( void *data )
{
int edx;
struct auth_entry *entry = &((int*)data)[2];
struct session *ses = &((int*)data)[1];
((int*)data)[2] = ((int*)data)[2] & -2;
entry->bits_at_112/*.1_1of4*/ = ( (int)entry->bits_at_112/*.1_1of4*/ & -2 & -3 ) | ( ( entry->user[0] == 0 ? 1 : entry->password[0] != 0 ) * 2 );
if ( ( ( (unsigned char)( ( (int)entry->bits_at_112/*.1_1of4*/ & -2 & -3 ) | ( ( entry->password[0] != 0 ) * 2 ) ) & 2 ) & 255 ) && ses->history.current )
{
struct uri *uri = ses->history.current->vs.uri;
if ( uri->bits_at_40/*.3_4of4*/ )
{
errfile = "/home/naftali/source/elinks-0.12~pre5/src/protocol/auth/dialogs.c";
errline = 45;
if ( elinks_strlcmp( &entry->user[0], -1, uri->user, uri->bits_at_40/*.3_4of4*/ ) )
{
uri = get_composed_uri( &uri[0], -32077 );
if ( get_composed_uri( &uri[0], -32077 ) )
{
goto_uri_frame( &ses[0], get_composed_uri( &uri[0], -32077 ), 0, CACHE_MODE_INCREMENT );
data = (void*)uri[0].string;
}
}
}
if ( uri->password )
{
errfile = "/home/naftali/source/elinks-0.12~pre5/src/protocol/auth/dialogs.c";
errline = 46;
if ( elinks_strlcmp( entry->password[0] + 72, -1, uri->password, (int)uri->bits_at_44/*.1_2of4*/ ) )
{
uri = get_composed_uri( &uri[0], -32077 );
}
}
}
reload( &ses[0], CACHE_MODE_INCREMENT );
return;
}
struct uri *
get_proxy_uri(struct uri *uri, struct connection_state *error_state)
{
if (uri->protocol == PROTOCOL_PROXY) {
return get_composed_uri(uri, URI_BASE);
} else {
#ifdef CONFIG_SCRIPTING
unsigned char *tmp = NULL;
static int get_proxy_event_id = EVENT_NONE;
set_event_id(get_proxy_event_id, "get-proxy");
trigger_event(get_proxy_event_id, &tmp, struri(uri));
uri = get_proxy_worker(uri, tmp, error_state);
mem_free_if(tmp);
return uri;
#else
return get_proxy_worker(uri, NULL, error_state);
#endif
}
}
static struct uri *
get_proxy_worker(struct uri *uri, unsigned char *proxy,
struct connection_state *error_state)
{
unsigned char *protocol_proxy = NULL;
if (proxy) {
if (*proxy) {
proxy = strip_proxy_protocol(proxy, (unsigned char *)"http://", (unsigned char *)"ftp://");
return proxy_uri(uri, proxy, error_state);
}
/* "" from script_hook_get_proxy() */
return get_composed_uri(uri, URI_BASE);
}
switch (uri->protocol) {
case PROTOCOL_HTTP:
protocol_proxy = get_protocol_proxy((unsigned char *)"protocol.http.proxy.host",
(unsigned char *)"HTTP_PROXY", (unsigned char *)"http_proxy",
(unsigned char *)"http://", NULL);
break;
case PROTOCOL_HTTPS:
/* As Timo Lindfors explains, the communication between ELinks
* and the proxy server is never encrypted, altho the proxy
* might be used to transfer encrypted data between Web client
* and Web server. (Some proxy servers might allow encrypted
* communication between the Web client and the proxy
* but ELinks does not support that.) */
/* So, don't check whether the URI for the proxy begins
* with "https://" but rather check for "http://".
* Maybe we should allow either -- ELinks uses HTTP
* to communicate with the proxy when we use it for FTP, but we
* check for "ftp://" below; and what about 'be liberal in what
* you accept' (altho that is usually applied to data received
* from remote systems, not to user input)? -- Miciah */
protocol_proxy = get_protocol_proxy((unsigned char *)"protocol.https.proxy.host",
(unsigned char *)"HTTPS_PROXY", (unsigned char *)"https_proxy",
(unsigned char *)"http://", NULL);
break;
case PROTOCOL_FTP:
protocol_proxy = get_protocol_proxy((unsigned char *)"protocol.ftp.proxy.host",
(unsigned char *)"FTP_PROXY", (unsigned char *)"ftp_proxy",
(unsigned char *)"ftp://", (unsigned char *)"http://");
break;
}
if (protocol_proxy && *protocol_proxy) {
unsigned char *no_proxy;
unsigned char *slash = (unsigned char *)strchr((char *)protocol_proxy, '/');
if (slash) *slash = 0;
no_proxy = get_opt_str((const unsigned char *)"protocol.no_proxy", NULL);
if (!*no_proxy) no_proxy = (unsigned char *)getenv("NO_PROXY");
if (!no_proxy || !*no_proxy) no_proxy = (unsigned char *)getenv("no_proxy");
if (!proxy_probe_no_proxy(uri->host, no_proxy))
return proxy_uri(uri, protocol_proxy, error_state);
}
return get_composed_uri(uri, URI_BASE);
}
struct uri *get_auth_entry_uri( struct listbox_item *item )
{
return get_composed_uri( &item->udata[3], URI_HTTP_AUTH );
}
