called before the request can be used. */
static struct request *
-request_new ()
+request_new (void)
{
struct request *req = xnew0 (struct request);
req->hcapacity = 8;
/* Send the request to the server. */
- write_error = fd_write (fd, request_string, size - 1, -1);
+ write_error = fd_write (fd, request_string, size - 1, -1.0);
if (write_error < 0)
logprintf (LOG_VERBOSE, _("Failed writing HTTP request: %s.\n"),
strerror (errno));
if (length == 0)
break;
towrite = MIN (promised_size - written, length);
- write_error = fd_write (sock, chunk, towrite, -1);
+ write_error = fd_write (sock, chunk, towrite, -1.0);
if (write_error < 0)
{
fclose (fp);
while (contlen > 0)
{
- int ret = fd_read (fd, dlbuf, MIN (contlen, SKIP_SIZE), -1);
+ int ret = fd_read (fd, dlbuf, MIN (contlen, SKIP_SIZE), -1.0);
if (ret <= 0)
{
/* Don't normally report the error since this is an
&& (ISSPACE (line[sizeof (string_constant) - 1]) \
|| !line[sizeof (string_constant) - 1]))
-#define SET_USER_AGENT(req) \
- if (opt.useragent) \
- request_set_header (req, "User-Agent", opt.useragent, rel_none); \
- else \
+#define SET_USER_AGENT(req) do { \
+ if (!opt.useragent) \
request_set_header (req, "User-Agent", \
- aprintf ("Wget/%s", version_string), rel_value);
-
+ aprintf ("Wget/%s", version_string), rel_value); \
+ else if (*opt.useragent) \
+ request_set_header (req, "User-Agent", opt.useragent, rel_none); \
+} while (0)
/* Retrieve a document through HTTP protocol. It recognizes status
code, and correctly handles redirections. It closes the network
{
/* Initialize the SSL context. After this has once been done,
it becomes a no-op. */
- switch (ssl_init ())
+ if (!ssl_init ())
{
- case SSLERRCTXCREATE:
- /* this is fatal */
- logprintf (LOG_NOTQUIET, _("Failed to set up an SSL context\n"));
- return SSLERRCTXCREATE;
- case SSLERRCERTFILE:
- /* try without certfile */
- logprintf (LOG_NOTQUIET,
- _("Failed to load certificates from %s\n"),
- opt.cert_file);
+ scheme_disable (SCHEME_HTTPS);
logprintf (LOG_NOTQUIET,
- _("Trying without the specified certificate\n"));
- break;
- case SSLERRCERTKEY:
- logprintf (LOG_NOTQUIET,
- _("Failed to get private key from %s\n"),
- opt.private_key);
- logprintf (LOG_NOTQUIET,
- _("Trying without the specified certificate\n"));
- break;
- default:
- break;
+ _("Disabling SSL due to encountered errors.\n"));
+ return SSLINITFAILED;
}
}
#endif /* HAVE_SSL */
req = request_new ();
{
+ char *meth_arg;
const char *meth = "GET";
if (*dt & HEAD_ONLY)
meth = "HEAD";
/* Use the full path, i.e. one that includes the leading slash and
the query string. E.g. if u->path is "foo/bar" and u->query is
"param=value", full_path will be "/foo/bar?param=value". */
- request_set_method (req, meth,
- proxy ? xstrdup (u->url) : url_full_path (u));
+ if (proxy
+#ifdef HAVE_SSL
+ /* When using SSL over proxy, CONNECT establishes a direct
+ connection to the HTTPS server. Therefore use the same
+ argument as when talking to the server directly. */
+ && u->scheme != SCHEME_HTTPS
+#endif
+ )
+ meth_arg = xstrdup (u->url);
+ else
+ meth_arg = url_full_path (u);
+ request_set_method (req, meth, meth_arg);
}
request_set_header (req, "Referer", (char *) hs->referer, rel_none);
user = u->user;
passwd = u->passwd;
search_netrc (u->host, (const char **)&user, (const char **)&passwd, 0);
- user = user ? user : opt.http_user;
- passwd = passwd ? passwd : opt.http_passwd;
+ user = user ? user : (opt.http_user ? opt.http_user : opt.user);
+ passwd = passwd ? passwd : (opt.http_passwd ? opt.http_passwd : opt.passwd);
if (user && passwd)
{
struct request *connreq = request_new ();
request_set_method (connreq, "CONNECT",
aprintf ("%s:%d", u->host, u->port));
- SET_USER_AGENT (req);
+ SET_USER_AGENT (connreq);
if (proxyauth)
{
request_set_header (connreq, "Proxy-Authorization",
if (opt.post_data)
{
DEBUGP (("[POST data: %s]\n", opt.post_data));
- write_error = fd_write (sock, opt.post_data, post_data_size, -1);
+ write_error = fd_write (sock, opt.post_data, post_data_size, -1.0);
}
else if (opt.post_file_name && post_data_size != 0)
write_error = post_file (sock, opt.post_file_name, post_data_size);
CLOSE_INVALIDATE (sock);
}
pconn.authorized = 0;
- if (auth_finished || !(user && passwd))
- {
- /* If we have tried it already, then there is not point
- retrying it. */
- logputs (LOG_NOTQUIET, _("Authorization failed.\n"));
- }
- else
+ if (!auth_finished && (user && passwd))
{
- /* IIS sometimes sends two instances of WWW-Authenticate
- header, one with the keyword "negotiate", and other with
- useful data. Loop over all occurrences of this header
- and use the one we recognize. */
+ /* IIS sends multiple copies of WWW-Authenticate, one with
+ the value "negotiate", and other(s) with data. Loop over
+ all the occurrences and pick the one we recognize. */
int wapos;
const char *wabeg, *waend;
char *www_authenticate = NULL;
++wapos)
if (known_authentication_scheme_p (wabeg, waend))
{
- www_authenticate = strdupdelim (wabeg, waend);
+ BOUNDED_TO_ALLOCA (wabeg, waend, www_authenticate);
break;
}
- /* If the authentication header is missing or recognized, or
- if the authentication scheme is "Basic" (which we send by
- default), there's no sense in retrying. */
- if (!www_authenticate
- || BEGINS_WITH (www_authenticate, "Basic"))
- {
- xfree_null (www_authenticate);
- logputs (LOG_NOTQUIET, _("Unknown authentication scheme.\n"));
- }
+
+ if (!www_authenticate)
+ /* If the authentication header is missing or
+ unrecognized, there's no sense in retrying. */
+ logputs (LOG_NOTQUIET, _("Unknown authentication scheme.\n"));
+ else if (BEGINS_WITH (www_authenticate, "Basic"))
+ /* If the authentication scheme is "Basic", which we send
+ by default, there's no sense in retrying either. (This
+ should be changed when we stop sending "Basic" data by
+ default.) */
+ ;
else
{
char *pth;
if (BEGINS_WITH (www_authenticate, "NTLM"))
ntlm_seen = 1;
xfree (pth);
- xfree (www_authenticate);
goto retry_with_auth;
}
}
+ logputs (LOG_NOTQUIET, _("Authorization failed.\n"));
request_free (req);
return AUTHFAILED;
}
locf = opt.output_document;
}
continue;
- break;
case HOSTERR: case CONIMPOSSIBLE: case PROXERR: case AUTHFAILED:
- case SSLERRCTXCREATE: case CONTNOTSUPPORTED:
+ case SSLINITFAILED: case CONTNOTSUPPORTED:
/* Fatal errors just return from the function. */
free_hstat (&hstat);
xfree_null (dummy);
return err;
- break;
case FWRITEERR: case FOPENERR:
/* Another fatal error. */
logputs (LOG_VERBOSE, "\n");
free_hstat (&hstat);
xfree_null (dummy);
return err;
- break;
case CONSSLERR:
/* Another fatal error. */
logputs (LOG_VERBOSE, "\n");
free_hstat (&hstat);
xfree_null (dummy);
return err;
- break;
case NEWLOCATION:
/* Return the new location to the caller. */
if (!hstat.newloc)
free_hstat (&hstat);
xfree_null (dummy);
return NEWLOCATION;
- break;
case RETRUNNEEDED:
/* The file was already fully retrieved. */
free_hstat (&hstat);
xfree_null (dummy);
return RETROK;
- break;
case RETRFINISHED:
/* Deal with you later. */
break;
}
}
/* not reached */
- break;
}
while (!opt.ntry || (count < opt.ntry));
return TRYLIMEXC;
implementations I've tested. */
static const char *time_formats[] = {
- "%a, %d %b %Y %T", /* RFC1123: Thu, 29 Jan 1998 22:12:57 */
- "%A, %d-%b-%y %T", /* RFC850: Thursday, 29-Jan-98 22:12:57 */
- "%a, %d-%b-%Y %T", /* pseudo-RFC850: Thu, 29-Jan-1998 22:12:57
- (google.com uses this for their cookies.) */
+ "%a, %d %b %Y %T", /* rfc1123: Thu, 29 Jan 1998 22:12:57 */
+ "%A, %d-%b-%y %T", /* rfc850: Thursday, 29-Jan-98 22:12:57 */
+ "%a, %d-%b-%Y %T", /* rfc850+: Thu, 29-Jan-1998 22:12:57
+ (post-y2k-rfc850; apparently google
+ uses this for their cookies.) */
"%a %b %d %T %Y" /* asctime: Thu Jan 29 22:12:57 1998 */
};
-
int i;
- struct tm t;
-
- /* According to Roger Beeman, we need to initialize tm_isdst, since
- strptime won't do it. */
- t.tm_isdst = 0;
-
- /* Note that under foreign locales Solaris strptime() fails to
- recognize English dates, which renders this function useless. We
- solve this by being careful not to affect LC_TIME when
- initializing locale.
-
- Another solution would be to temporarily set locale to C, invoke
- strptime(), and restore it back. This is slow and dirty,
- however, and locale support other than LC_MESSAGES can mess other
- things, so I rather chose to stick with just setting LC_MESSAGES.
-
- GNU strptime does not have this problem because it recognizes
- both international and local dates. */
for (i = 0; i < countof (time_formats); i++)
- if (check_end (strptime (time_string, time_formats[i], &t)))
- return mktime_from_utc (&t);
+ {
+ struct tm t;
+
+ /* Some versions of strptime use the existing contents of struct
+ tm to recalculate the date according to format. Zero it out
+ to prevent garbage from the stack influencing strptime. */
+ xzero (t);
+
+ /* Solaris strptime fails to recognize English month names in
+ non-English locales, which we work around by not setting the
+ LC_TIME category. Another way would be to temporarily set
+ locale to C before invoking strptime, but that's slow and
+ messy. GNU strptime does not have this problem because it
+ recognizes English month names along with the local ones. */
+
+ if (check_end (strptime (time_string, time_formats[i], &t)))
+ return mktime_from_utc (&t);
+ }
/* All formats have failed. */
return -1;
and Microsoft-specific. */
/* Create the authentication header contents for the `Basic' scheme.
- This is done by encoding the string `USER:PASS' in base64 and
- prepending `HEADER: Basic ' to it. */
+ This is done by encoding the string "USER:PASS" to base64 and
+ prepending the string "Basic " in front of it. */
static char *
basic_authentication_encode (const char *user, const char *passwd)
projects / wget / blobdiff