You should have received a copy of the GNU General Public License
along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables. You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL". If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version. */
#include <config.h>
#include "retr.h"
#include "headers.h"
#include "connect.h"
-#include "fnmatch.h"
#include "netrc.h"
#ifdef HAVE_SSL
# include "gen_sslfunc.h"
#ifdef USE_DIGEST
# include "gen-md5.h"
#endif
+#include "convert.h"
extern char *version_string;
#endif
\f
static int cookies_loaded_p;
+struct cookie_jar *wget_cookie_jar;
#define TEXTHTML_S "text/html"
+#define TEXTXHTML_S "application/xhtml+xml"
#define HTTP_ACCEPT "*/*"
/* Some status code validation macros: */
/* Send the contents of FILE_NAME to SOCK/SSL. Make sure that exactly
PROMISED_SIZE bytes are sent over the wire -- if the file is
- longer, read only that much; if the file is shorter, pad it with
- zeros. */
+ longer, read only that much; if the file is shorter, report an error. */
static int
post_file (int sock, void *ssl, const char *file_name, long promised_size)
{
static char chunk[8192];
- int written = 0;
+ long written = 0;
int write_error;
FILE *fp;
fp = fopen (file_name, "rb");
if (!fp)
- goto pad;
- while (written < promised_size)
+ return -1;
+ while (!feof (fp) && written < promised_size)
{
- long towrite;
+ int towrite;
int length = fread (chunk, 1, sizeof (chunk), fp);
if (length == 0)
break;
written += towrite;
}
fclose (fp);
- pad:
+
+ /* If we've written less than was promised, report a (probably
+ nonsensical) error rather than break the promise. */
if (written < promised_size)
{
- DEBUGP (("padding ... "));
- /* This highly unlikely case can happen only if the file has
- shrunk while we weren't looking. To uphold the promise, pad
- the remaining data with zeros. #### Should we abort
- instead? */
- memset (chunk, '\0', sizeof (chunk));
- while (written < promised_size)
- {
- long towrite = WMIN (promised_size - written, sizeof (chunk));
-#ifdef HAVE_SSL
- if (ssl)
- write_error = ssl_iwrite (ssl, chunk, towrite);
- else
-#endif
- write_error = iwrite (sock, chunk, towrite);
- if (write_error < 0)
- return -1;
- written += towrite;
- }
+ errno = EINVAL;
+ return -1;
}
+
assert (written == promised_size);
DEBUGP (("done]\n"));
return 0;
*flag = 1;
return 1;
}
+
+/* Commit the cookie to the cookie jar. */
+
+int
+http_process_set_cookie (const char *hdr, void *arg)
+{
+ struct url *u = (struct url *)arg;
+
+ /* The jar should have been created by now. */
+ assert (wget_cookie_jar != NULL);
+
+ cookie_jar_process_set_cookie (wget_cookie_jar, u->host, u->port, u->path,
+ hdr);
+ return 1;
+}
+
\f
/* Persistent connections. Currently, we cache the most recently used
connection as persistent, provided that the HTTP server agrees to
char *remote_time; /* remote time-stamp string */
char *error; /* textual HTTP error */
int statcode; /* status code */
- long dltime; /* time of the download */
+ double dltime; /* time of the download in msecs */
int no_truncate; /* whether truncating the file is
forbidden. */
const char *referer; /* value of the referer header. */
const char *));
static int known_authentication_scheme_p PARAMS ((const char *));
-time_t http_atotm PARAMS ((char *));
+time_t http_atotm PARAMS ((const char *));
#define BEGINS_WITH(line, string_constant) \
(!strncasecmp (line, string_constant, sizeof (string_constant) - 1) \
/* Headers sent when using POST. */
char *post_content_type, *post_content_length;
- long post_data_size;
+ long post_data_size = 0;
#ifdef HAVE_SSL
/* initialize ssl_ctx on first run */
address_list_release (al);
if (sock < 0)
- return errno == ECONNREFUSED ? CONREFUSED : CONERROR;
+ return CONNECT_ERROR (errno);
#ifdef HAVE_SSL
if (conn->scheme == SCHEME_HTTPS)
request_keep_alive = NULL;
if (opt.cookies)
- cookies = build_cookies_request (u->host, u->port, u->path,
+ cookies = cookie_jar_generate_cookie_header (wget_cookie_jar, u->host,
+ u->port, u->path,
#ifdef HAVE_SSL
- u->scheme == SCHEME_HTTPS
+ u->scheme == SCHEME_HTTPS
#else
- 0
+ 0
#endif
- );
+ );
if (opt.post_data || opt.post_file_name)
{
#endif
write_error = iwrite (sock, opt.post_data, post_data_size);
}
- else if (opt.post_file_name)
+ else if (opt.post_file_name && post_data_size != 0)
{
#ifdef HAVE_SSL
if (conn->scheme == SCHEME_HTTPS)
hs->error = xstrdup (error);
if ((statcode != -1)
-#ifdef DEBUG
+#ifdef ENABLE_DEBUG
&& !opt.debug
#endif
)
goto done_header;
/* Try getting cookies. */
if (opt.cookies)
- if (header_process (hdr, "Set-Cookie", set_cookie_header_cb, u))
+ if (header_process (hdr, "Set-Cookie", http_process_set_cookie, u))
goto done_header;
/* Try getting www-authentication. */
if (!authenticate_h)
}
}
- if (type && !strncasecmp (type, TEXTHTML_S, strlen (TEXTHTML_S)))
+ /* If content-type is not given, assume text/html. This is because
+ of the multitude of broken CGI's that "forget" to generate the
+ content-type. */
+ if (!type ||
+ 0 == strncasecmp (type, TEXTHTML_S, strlen (TEXTHTML_S)) ||
+ 0 == strncasecmp (type, TEXTXHTML_S, strlen (TEXTXHTML_S)))
*dt |= TEXTHTML;
else
- /* We don't assume text/html by default. */
*dt &= ~TEXTHTML;
if (opt.html_extension && (*dt & TEXTHTML))
#### A possible solution to this would be to remember the
file position in the output document and to seek to that
- position, instead of rewinding. */
- if (!hs->restval && global_download_count == 0)
+ position, instead of rewinding.
+
+ We don't truncate stdout, since that breaks
+ "wget -O - [...] >> foo".
+ */
+ if (!hs->restval && global_download_count == 0 && opt.dfp != stdout)
{
/* This will silently fail for streams that don't correspond
to regular files, but that's OK. */
/* This used to be done in main(), but it's a better idea to do it
here so that we don't go through the hoops if we're just using
FTP or whatever. */
- if (opt.cookies && opt.cookies_input && !cookies_loaded_p)
+ if (opt.cookies)
{
- load_cookies (opt.cookies_input);
- cookies_loaded_p = 1;
+ if (!wget_cookie_jar)
+ wget_cookie_jar = cookie_jar_new ();
+ if (opt.cookies_input && !cookies_loaded_p)
+ {
+ cookie_jar_load (wget_cookie_jar, opt.cookies_input);
+ cookies_loaded_p = 1;
+ }
}
*newloc = NULL;
hstat.local_file = local_file;
else if (local_file)
{
- *local_file = url_filename (u);
+ *local_file = url_file_name (u);
hstat.local_file = local_file;
}
else
{
- dummy = url_filename (u);
+ dummy = url_file_name (u);
hstat.local_file = &dummy;
}
it is not assigned to the FSF. So I stuck it with strptime. */
time_t
-http_atotm (char *time_string)
+http_atotm (const char *time_string)
{
/* NOTE: Solaris strptime man page claims that %n and %t match white
space, but that's not universally available. Instead, we simply
GNU strptime does not have this problem because it recognizes
both international and local dates. */
- for (i = 0; i < ARRAY_SIZE (time_formats); i++)
+ for (i = 0; i < countof (time_formats); i++)
if (check_end (strptime (time_string, time_formats[i], &t)))
return mktime_from_utc (&t);
for (i = 0; i < MD5_HASHLEN; i++, hash++)
{
- *buf++ = XDIGIT_TO_xchar (*hash >> 4);
- *buf++ = XDIGIT_TO_xchar (*hash & 0xf);
+ *buf++ = XNUM_TO_digit (*hash >> 4);
+ *buf++ = XNUM_TO_digit (*hash & 0xf);
}
*buf = '\0';
}
int i;
au += skip_lws (au);
- for (i = 0; i < ARRAY_SIZE (options); i++)
+ for (i = 0; i < countof (options); i++)
{
int skip = extract_header_attr (au, options[i].name,
options[i].variable);
break;
}
}
- if (i == ARRAY_SIZE (options))
+ if (i == countof (options))
{
while (*au && *au != '=')
au++;
projects / wget / blobdiff