static void
sanity_check_date (RestProxyCall *call)
{
GHashTable *headers;
SoupDate *call_date;
const char *s;
time_t call_time, diff;
headers = rest_proxy_call_get_response_headers (call);
s = g_hash_table_lookup (headers, "Date");
if (s) {
call_date = soup_date_new_from_string (s);
if (call_date) {
call_time = soup_date_to_time_t (call_date);
diff = labs (time (NULL) - call_time);
/* More than five minutes difference between local time and the response
time? */
if (diff > (60 * 5)) {
g_warning ("%ld seconds difference between HTTP time and system time!", diff);
}
}
soup_date_free (call_date);
}
g_hash_table_unref (headers);
}
/**
* Reads the entries save in given file and store them in the whitelist.
*/
static void load_entries(HSTSProvider *provider, const char *file)
{
char **lines, **parts, *host, *line;
int i, len, partlen;
gboolean include_sub_domains;
SoupDate *date;
HSTSEntry *entry;
lines = util_get_lines(file);
if (!(len = g_strv_length(lines))) {
return;
}
for (i = len - 1; i >= 0; i--) {
line = lines[i];
/* skip empty or commented lines */
if (!*line || *line == '#') {
continue;
}
parts = g_strsplit(line, "\t", 3);
partlen = g_strv_length(parts);
if (partlen == 3) {
host = parts[0];
if (g_hostname_is_ip_address(host)) {
continue;
}
date = soup_date_new_from_string(parts[1]);
if (!date) {
continue;
}
include_sub_domains = (*parts[2] == 'y') ? true : false;
/* built the new entry to add */
entry = g_slice_new(HSTSEntry);
entry->expires_at = soup_date_new_from_string(parts[1]);
entry->include_sub_domains = include_sub_domains;
add_host_entry(provider, host, entry);
} else {
g_warning("could not parse hsts line '%s'", line);
}
g_strfreev(parts);
}
g_strfreev(lines);
}
/* local_db_needs_update function returns TRUE on success and FALSE on failure.
* It sets the parameter needs_update to TRUE if the local database needs
* to be updated.
*/
static gboolean
local_db_needs_update (SoupSession *session,
const char *db_uri,
GFile *db_local,
gboolean *needs_update,
GError **error)
{
GFileInfo *db_local_info;
SoupMessage *msg;
SoupDate *date;
const gchar *db_time_str;
guint64 db_time;
guint64 db_local_time;
guint status_code;
if (g_file_query_exists (db_local, NULL) == FALSE) {
*needs_update = TRUE;
return TRUE;
}
msg = soup_message_new ("HEAD", db_uri);
status_code = soup_session_send_message (session, msg);
if (status_code != SOUP_STATUS_OK) {
g_set_error_literal (error,
SOUP_HTTP_ERROR,
status_code,
msg->reason_phrase);
return FALSE;
}
db_time_str = soup_message_headers_get_one (msg->response_headers, "Last-Modified");
date = soup_date_new_from_string (db_time_str);
db_time = (guint64) soup_date_to_time_t (date);
soup_date_free (date);
g_object_unref (msg);
db_local_info = g_file_query_info (db_local,
"time::modified",
G_FILE_QUERY_INFO_NONE,
NULL,
error);
if (!db_local_info)
return FALSE;
db_local_time = g_file_info_get_attribute_uint64 (db_local_info, "time::modified");
if (db_time <= db_local_time)
*needs_update = FALSE;
else
*needs_update = TRUE;
g_object_unref (db_local_info);
return TRUE;
}
static gint64
utils_http_full_date_to_timestamp(const char* string)
{
gint64 ret;
SoupDate* tmp;
tmp = soup_date_new_from_string(string);
ret = soup_date_to_time_t(tmp);
soup_date_free(tmp);
return ret;
}
gint64
utils_http_full_date_to_timestamp(const char* string)
{
gint64 ret = G_MAXINT64;
g_autoptr(SoupDate) date = NULL;
date = soup_date_new_from_string(string);
RETURN_VAL_IF_FAIL(date != NULL, ret);
ret = soup_date_to_time_t(date);
return ret;
}
static SoupDate *
make_date (const char *strdate)
{
char *dup;
SoupDate *date;
/* We do it this way so that if soup_date_new_from_string()
* reads off the end of the string, it will trigger an error
* when valgrinding, rather than just reading the start of the
* next const string.
*/
dup = g_strdup (strdate);
date = soup_date_new_from_string (dup);
g_free (dup);
return date;
}
time_t
twitter_http_date_to_time_t (const gchar *date)
{
SoupDate *soup_date;
time_t retval;
g_return_val_if_fail (date != NULL, (time_t) -1);
soup_date = soup_date_new_from_string (date);
if (!soup_date)
return (time_t) -1;
retval = soup_date_to_time_t (soup_date);
soup_date_free (soup_date);
return retval;
}
static void rygel_mediathek_rss_container_on_feed_got (RygelMediathekRssContainer* self, SoupSession* session, SoupMessage* msg) {
#line 129 "rygel-mediathek-rss-container.c"
guint _tmp0_;
#line 31 "rygel-mediathek-rss-container.vala"
g_return_if_fail (self != NULL);
#line 31 "rygel-mediathek-rss-container.vala"
g_return_if_fail (session != NULL);
#line 31 "rygel-mediathek-rss-container.vala"
g_return_if_fail (msg != NULL);
#line 32 "rygel-mediathek-rss-container.vala"
switch ((g_object_get (msg, "status-code", &_tmp0_, NULL), _tmp0_)) {
#line 139 "rygel-mediathek-rss-container.c"
case 304:
{
#line 34 "rygel-mediathek-rss-container.vala"
g_message ("rygel-mediathek-rss-container.vala:34: %s", _ ("Feed has not changed, nothing to do"));
#line 35 "rygel-mediathek-rss-container.vala"
break;
#line 146 "rygel-mediathek-rss-container.c"
}
case 200:
{
#line 37 "rygel-mediathek-rss-container.vala"
if (rygel_mediathek_rss_container_parse_response (self, (const char*) msg->response_body->data, (gsize) msg->response_body->length)) {
#line 152 "rygel-mediathek-rss-container.c"
SoupDate* _tmp1_;
#line 39 "rygel-mediathek-rss-container.vala"
self->priv->last_modified = (_tmp1_ = soup_date_new_from_string (soup_message_headers_get (msg->response_headers, "Date")), _soup_date_free0 (self->priv->last_modified), _tmp1_);
#line 156 "rygel-mediathek-rss-container.c"
}
#line 42 "rygel-mediathek-rss-container.vala"
break;
#line 160 "rygel-mediathek-rss-container.c"
}
default:
{
guint _tmp2_;
guint _tmp3_;
#line 45 "rygel-mediathek-rss-container.vala"
g_warning (_ ("Got unexpected response %u (%s)"), (g_object_get (msg, "status-code", &_tmp2_, NULL), _tmp2_), soup_status_get_phrase ((g_object_get (msg, "status-code", &_tmp3_, NULL), _tmp3_)));
#line 48 "rygel-mediathek-rss-container.vala"
break;
#line 170 "rygel-mediathek-rss-container.c"
}
}
}
static void
network_process_callback (SoupSession *session, SoupMessage *msg, gpointer user_data)
{
updateJobPtr job = (updateJobPtr)user_data;
SoupDate *last_modified;
const gchar *tmp = NULL;
job->result->source = soup_uri_to_string (soup_message_get_uri(msg), FALSE);
if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
job->result->returncode = msg->status_code;
job->result->httpstatus = 0;
} else {
job->result->httpstatus = msg->status_code;
job->result->returncode = 0;
}
debug1 (DEBUG_NET, "download status code: %d", msg->status_code);
debug1 (DEBUG_NET, "source after download: >>>%s<<<", job->result->source);
job->result->data = g_memdup (msg->response_body->data, msg->response_body->length+1);
job->result->size = (size_t)msg->response_body->length;
debug1 (DEBUG_NET, "%d bytes downloaded", job->result->size);
job->result->contentType = g_strdup (soup_message_headers_get_content_type (msg->response_headers, NULL));
/* Update last-modified date */
tmp = soup_message_headers_get_one (msg->response_headers, "Last-Modified");
if (tmp) {
/* The string may be badly formatted, which will make
* soup_date_new_from_string() return NULL */
last_modified = soup_date_new_from_string (tmp);
if (last_modified) {
job->result->updateState->lastModified = soup_date_to_time_t (last_modified);
soup_date_free (last_modified);
}
}
/* Update ETag value */
tmp = soup_message_headers_get_one (msg->response_headers, "ETag");
if (tmp) {
job->result->updateState->etag = g_strdup(tmp);
}
update_process_finished_job (job);
}
gboolean
twitter_date_to_time_val (const gchar *date,
GTimeVal *time_)
{
time_t res;
SoupDate *soup_date;
g_return_val_if_fail (date != NULL, FALSE);
g_return_val_if_fail (time_ != NULL, FALSE);
soup_date = soup_date_new_from_string (date);
if (soup_date)
{
res = soup_date_to_time_t (soup_date);
soup_date_free (soup_date);
time_->tv_sec = res;
time_->tv_usec = 0;
return TRUE;
}
#ifdef HAVE_STRPTIME
{
struct tm tmp;
/* OMFG, what are they? insane? */
strptime (date, "%a %b %d %T %z %Y", &tmp);
res = mktime (&tmp);
if (res != 0)
{
time_->tv_sec = res;
time_->tv_usec = 0;
return TRUE;
}
}
#endif /* HAVE_STRPTIME */
return FALSE;
}
gint64
feed_get_element_date (FeedParser* fparser)
{
time_t date;
gchar* content;
date = 0;
content = feed_get_element_string (fparser);
if (content)
{
SoupDate* sdate;
sdate = soup_date_new_from_string (content);
date = soup_date_to_time_t (sdate);
soup_date_free (sdate);
g_free (content);
}
return ((gint64)date);
}
static void
resource_available (GSSDPResourceBrowser *resource_browser,
SoupMessageHeaders *headers)
{
GSSDPResourceBrowserPrivate *priv;
const char *usn;
const char *header;
Resource *resource;
gboolean was_cached;
guint timeout;
GList *locations;
gboolean destroyLocations;
GList *it1, *it2;
char *canonical_usn;
priv = gssdp_resource_browser_get_instance_private (resource_browser);
usn = soup_message_headers_get_one (headers, "USN");
if (!usn)
return; /* No USN specified */
/* Build list of locations */
locations = NULL;
destroyLocations = TRUE;
header = soup_message_headers_get_one (headers, "Location");
if (header)
locations = g_list_append (locations, g_strdup (header));
header = soup_message_headers_get_one (headers, "AL");
if (header) {
/* Parse AL header. The format is:
* <uri1><uri2>... */
const char *start, *end;
char *uri;
start = header;
while ((start = strchr (start, '<'))) {
start += 1;
if (!start || !*start)
break;
end = strchr (start, '>');
if (!end || !*end)
break;
uri = g_strndup (start, end - start);
locations = g_list_append (locations, uri);
start = end;
}
}
if (!locations)
return; /* No location specified */
if (priv->version > 0) {
char *version;
version = g_strrstr (usn, ":");
canonical_usn = g_strndup (usn, version - usn);
} else {
canonical_usn = g_strdup (usn);
}
/* Get from cache, if possible */
resource = g_hash_table_lookup (priv->resources,
canonical_usn);
/* Put usn into fresh resources, so this resource will not be
* removed on cache refreshing. */
if (priv->fresh_resources != NULL) {
g_hash_table_add (priv->fresh_resources,
g_strdup (canonical_usn));
}
/* If location does not match, expect that we missed bye bye packet */
if (resource) {
for (it1 = locations, it2 = resource->locations;
it1 && it2;
it1 = it1->next, it2 = it2->next) {
if (strcmp ((const char *) it1->data,
(const char *) it2->data) != 0) {
resource_unavailable (resource_browser, headers);
/* Will be destroyed by resource_unavailable */
resource = NULL;
break;
}
}
}
if (resource) {
/* Remove old timeout */
g_source_destroy (resource->timeout_src);
was_cached = TRUE;
} else {
/* Create new Resource data structure */
resource = g_slice_new (Resource);
resource->resource_browser = resource_browser;
resource->usn = g_strdup (usn);
resource->locations = locations;
destroyLocations = FALSE; /* Ownership passed to resource */
g_hash_table_insert (priv->resources,
canonical_usn,
resource);
was_cached = FALSE;
/* hash-table takes ownership of this */
canonical_usn = NULL;
}
g_free (canonical_usn);
/* Calculate new timeout */
header = soup_message_headers_get_one (headers, "Cache-Control");
if (header) {
GSList *list;
int res;
res = 0;
for (list = soup_header_parse_list (header);
list;
list = list->next) {
res = sscanf (list->data,
"max-age = %d",
&timeout);
if (res == 1)
break;
}
if (res != 1) {
g_warning ("Invalid 'Cache-Control' header. Assuming "
"default max-age of %d.\n"
"Header was:\n%s",
SSDP_DEFAULT_MAX_AGE,
header);
timeout = SSDP_DEFAULT_MAX_AGE;
}
soup_header_free_list (list);
} else {
const char *expires;
expires = soup_message_headers_get_one (headers, "Expires");
if (expires) {
SoupDate *soup_exp_time;
time_t exp_time, cur_time;
soup_exp_time = soup_date_new_from_string (expires);
exp_time = soup_date_to_time_t (soup_exp_time);
soup_date_free (soup_exp_time);
cur_time = time (NULL);
if (exp_time > cur_time)
timeout = exp_time - cur_time;
else {
g_warning ("Invalid 'Expires' header. Assuming "
"default max-age of %d.\n"
"Header was:\n%s",
SSDP_DEFAULT_MAX_AGE,
expires);
timeout = SSDP_DEFAULT_MAX_AGE;
}
} else {
g_warning ("No 'Cache-Control' nor any 'Expires' "
"header was specified. Assuming default "
"max-age of %d.", SSDP_DEFAULT_MAX_AGE);
timeout = SSDP_DEFAULT_MAX_AGE;
}
}
resource->timeout_src = g_timeout_source_new_seconds (timeout);
g_source_set_callback (resource->timeout_src,
resource_expire,
resource, NULL);
g_source_attach (resource->timeout_src,
g_main_context_get_thread_default ());
g_source_unref (resource->timeout_src);
/* Only continue with signal emission if this resource was not
* cached already */
if (!was_cached) {
/* Emit signal */
g_signal_emit (resource_browser,
signals[RESOURCE_AVAILABLE],
0,
usn,
locations);
}
/* Cleanup */
if (destroyLocations)
g_list_free_full (locations, g_free);
}
static void
file_info_from_message (SoupMessage *msg,
GFileInfo *info,
GFileAttributeMatcher *matcher)
{
const char *text;
GHashTable *params;
char *basename;
char *ed_name;
basename = ed_name = NULL;
/* prefer the filename from the Content-Disposition (rfc2183) header
if one if present. See bug 551298. */
if (soup_message_headers_get_content_disposition (msg->response_headers,
NULL, ¶ms))
{
const char *name = g_hash_table_lookup (params, "filename");
if (name)
basename = g_strdup (name);
g_hash_table_destroy (params);
}
if (basename == NULL)
{
const SoupURI *uri;
uri = soup_message_get_uri (msg);
basename = http_uri_get_basename (uri->path);
}
g_debug ("basename:%s\n", basename);
/* read http/1.1 rfc, until then we copy the local files
* behaviour */
if (basename != NULL &&
(g_file_attribute_matcher_matches (matcher,
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME) ||
g_file_attribute_matcher_matches (matcher,
G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME)))
ed_name = gvfs_file_info_populate_names_as_local (info, basename);
g_free (basename);
g_free (ed_name);
if (soup_message_headers_get_encoding (msg->response_headers) == SOUP_ENCODING_CONTENT_LENGTH)
{
goffset start, end, length;
gboolean ret;
ret = soup_message_headers_get_content_range (msg->response_headers,
&start, &end, &length);
if (ret && length != -1)
{
g_file_info_set_size (info, length);
}
else if (!ret)
{
length = soup_message_headers_get_content_length (msg->response_headers);
g_file_info_set_size (info, length);
}
}
g_file_info_set_file_type (info, G_FILE_TYPE_REGULAR);
text = soup_message_headers_get_content_type (msg->response_headers, NULL);
if (text)
{
GIcon *icon;
g_file_info_set_content_type (info, text);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE, text);
icon = g_content_type_get_icon (text);
g_file_info_set_icon (info, icon);
g_object_unref (icon);
icon = g_content_type_get_symbolic_icon (text);
g_file_info_set_symbolic_icon (info, icon);
g_object_unref (icon);
}
text = soup_message_headers_get_one (msg->response_headers,
"Last-Modified");
if (text)
{
SoupDate *sd;
GTimeVal tv;
sd = soup_date_new_from_string(text);
if (sd)
{
soup_date_to_timeval (sd, &tv);
g_file_info_set_modification_time (info, &tv);
soup_date_free (sd);
}
}
text = soup_message_headers_get_one (msg->response_headers,
"ETag");
if (text)
{
g_file_info_set_attribute_string (info,
G_FILE_ATTRIBUTE_ETAG_VALUE,
text);
}
}
/**
* twitter_date_to_time_val:
* @date: a timestamp coming from Twitter
* @time_: return location for a #GTimeVal
*
* Converts a Twitter date into a #GTimeVal. The timestamp is relative
* to UTC.
*
* Return value: %TRUE if the conversion was successful
*/
gboolean
twitter_date_to_time_val (const gchar *date,
GTimeVal *time_)
{
time_t res;
SoupDate *soup_date;
g_return_val_if_fail (date != NULL, FALSE);
g_return_val_if_fail (time_ != NULL, FALSE);
/* XXX - this code is here in case there's a sudden onset of sanity
* at Twitter and they switch to using any format supported by libsoup
*/
soup_date = soup_date_new_from_string (date);
if (soup_date)
{
res = soup_date_to_time_t (soup_date);
soup_date_free (soup_date);
time_->tv_sec = res;
time_->tv_usec = 0;
return TRUE;
}
#ifdef HAVE_STRPTIME
{
struct tm tmp;
/* OMFG, ctime()? really? what are they? insane? I swear, this is
* what happens when you let ruby developers write public APIs
*
* what happened to ISO8601 and web datestamps? you work on the web,
* people!
*/
strptime (date, "%a %b %d %T %z %Y", &tmp);
#ifdef HAVE_TIMEGM
time_->tv_sec = timegm (&tmp);
time_->tv_usec = 0;
return TRUE;
#else
{
res = 0;
if (tmp.tm_mon < 0 || tmp.tm_mon > 11)
{
time_->tv_sec = res;
time_->tv_usec = 0;
return FALSE;
}
res += (tmp.tm_year - 70) * 365;
res += (tmp.tm_year - 68) / 4;
res += days_before[tmp.tm_mon] + tmp.tm_mday - 1;
if (tmp.tm_year % 4 == 0 && tmp.tm_mon < 2)
res -= 1;
res = ((((res * 24) + tmp.tm_hour) * 60) + tmp.tm_min) * 60 + tmp.tm_sec;
time_->tv_sec = res;
time_->tv_usec = 0;
return TRUE;
}
#endif /* HAVE_TIMEGM */
}
#endif /* HAVE_STRPTIME */
return FALSE;
}
static void
server_callback (SoupServer *server, SoupMessage *msg,
const char *path, GHashTable *query,
SoupClientContext *context, gpointer data)
{
const char *last_modified, *etag;
const char *header;
guint status = SOUP_STATUS_OK;
if (msg->method != SOUP_METHOD_GET && msg->method != SOUP_METHOD_POST) {
soup_message_set_status (msg, SOUP_STATUS_NOT_IMPLEMENTED);
return;
}
header = soup_message_headers_get_one (msg->request_headers,
"Test-Set-Expires");
if (header) {
soup_message_headers_append (msg->response_headers,
"Expires",
header);
}
header = soup_message_headers_get_one (msg->request_headers,
"Test-Set-Cache-Control");
if (header) {
soup_message_headers_append (msg->response_headers,
"Cache-Control",
header);
}
last_modified = soup_message_headers_get_one (msg->request_headers,
"Test-Set-Last-Modified");
if (last_modified) {
soup_message_headers_append (msg->response_headers,
"Last-Modified",
last_modified);
}
etag = soup_message_headers_get_one (msg->request_headers,
"Test-Set-ETag");
if (etag) {
soup_message_headers_append (msg->response_headers,
"ETag",
etag);
}
header = soup_message_headers_get_one (msg->request_headers,
"If-Modified-Since");
if (header && last_modified) {
SoupDate *date;
time_t lastmod, check;
date = soup_date_new_from_string (last_modified);
lastmod = soup_date_to_time_t (date);
soup_date_free (date);
date = soup_date_new_from_string (header);
check = soup_date_to_time_t (date);
soup_date_free (date);
if (lastmod <= check)
status = SOUP_STATUS_NOT_MODIFIED;
}
header = soup_message_headers_get_one (msg->request_headers,
"If-None-Match");
if (header && etag) {
if (!strcmp (header, etag))
status = SOUP_STATUS_NOT_MODIFIED;
}
if (status == SOUP_STATUS_OK) {
GChecksum *sum;
const char *body;
sum = g_checksum_new (G_CHECKSUM_SHA256);
g_checksum_update (sum, (guchar *)path, strlen (path));
if (last_modified)
g_checksum_update (sum, (guchar *)last_modified, strlen (last_modified));
if (etag)
g_checksum_update (sum, (guchar *)etag, strlen (etag));
body = g_checksum_get_string (sum);
soup_message_set_response (msg, "text/plain",
SOUP_MEMORY_COPY,
body, strlen (body) + 1);
g_checksum_free (sum);
}
soup_message_set_status (msg, status);
}
