Page MenuHome GnuPG
Files F34572456

t-http.c
No OneTemporary
Actions

t-http.c
View Options

/* t-http.c
* Copyright (C) 1999, 2001, 2002, 2003, 2004, 2006, 2009, 2010,
* 2011 Free Software Foundation, Inc.
* Copyright (C) 2014 Werner Koch
*
* This file is part of GnuPG.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* or both in parallel, as here.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "util.h"
#include "logging.h"
#include "http.h"
#ifdef HTTP_USE_GNUTLS
# include <gnutls/gnutls.h>
/* static gnutls_dh_params_t dh_params; */
#endif /*HTTP_USE_GNUTLS*/
/* static void */
/* read_dh_params (const char *fname) */
/* { */
/* gpg_error_t err; */
/* int rc; */
/* FILE *fp; */
/* struct stat st; */
/* char *buf; */
/* size_t buflen; */
/* gnutls_datum_t datum; */
/* fp = fopen (fname, "rb"); */
/* if (!fp) */
/* { */
/* err = gpg_error_from_syserror (); */
/* log_fatal ("can't open '%s': %s\n", fname, gpg_strerror (err)); */
/* } */
/* if (fstat (fileno(fp), &st)) */
/* { */
/* err = gpg_error_from_syserror (); */
/* log_fatal ("can't stat '%s': %s\n", fname, gpg_strerror (err)); */
/* } */
/* buflen = st.st_size; */
/* buf = xmalloc (buflen+1); */
/* if (fread (buf, buflen, 1, fp) != 1) */
/* { */
/* err = gpg_error_from_syserror (); */
/* log_fatal ("error reading '%s': %s\n", fname, gpg_strerror (err)); */
/* } */
/* fclose (fp); */
/* datum.size = buflen; */
/* datum.data = buf; */
/* rc = gnutls_dh_params_import_pkcs3 (dh_params, &datum, GNUTLS_X509_FMT_PEM); */
/* if (rc < 0) */
/* log_fatal ("gnutls_dh_param_import failed: %s\n", gnutls_strerror (rc)); */
/* xfree (buf); */
/* } */
static gpg_error_t
verify_callback (http_t hd, http_session_t session, int reserved)
{
(void)hd;
(void)reserved;
return http_verify_server_credentials (session);
}
static void
my_gnutls_log (int level, const char *text)
{
fprintf (stderr, "gnutls:L%d: %s", level, text);
}
int
main (int argc, char **argv)
{
gpg_error_t err;
int rc;
parsed_uri_t uri;
uri_tuple_t r;
http_t hd;
int c;
http_session_t session = NULL;
es_init ();
log_set_prefix ("t-http", 1 | 4);
if (argc != 2)
{
fprintf (stderr, "usage: t-http uri\n");
return 1;
}
argc--;
argv++;
#ifdef HTTP_USE_GNUTLS
rc = gnutls_global_init ();
if (rc)
log_error ("gnutls_global_init failed: %s\n", gnutls_strerror (rc));
http_register_tls_callback (verify_callback);
http_register_tls_ca ("tls-ca.pem");
err = http_session_new (&session, NULL);
if (err)
log_error ("http_session_new failed: %s\n", gpg_strerror (err));
/* rc = gnutls_dh_params_init(&dh_params); */
/* if (rc) */
/* log_error ("gnutls_dh_params_init failed: %s\n", gnutls_strerror (rc)); */
/* read_dh_params ("dh_param.pem"); */
/* rc = gnutls_certificate_set_x509_trust_file */
/* (certcred, "ca.pem", GNUTLS_X509_FMT_PEM); */
/* if (rc) */
/* log_error ("gnutls_certificate_set_x509_trust_file failed: %s\n", */
/* gnutls_strerror (rc)); */
/* gnutls_certificate_set_dh_params (certcred, dh_params); */
gnutls_global_set_log_function (my_gnutls_log);
/* gnutls_global_set_log_level (2); */
#endif /*HTTP_USE_GNUTLS*/
rc = http_parse_uri (&uri, *argv, 1);
if (rc)
{
log_error ("'%s': %s\n", *argv, gpg_strerror (rc));
return 1;
}
printf ("Scheme: %s\n", uri->scheme);
if (uri->opaque)
printf ("Value : %s\n", uri->path);
else
{
printf ("Auth : %s\n", uri->auth? uri->auth:"[none]");
printf ("Host : %s\n", uri->host);
printf ("Port : %u\n", uri->port);
printf ("Path : %s\n", uri->path);
for (r = uri->params; r; r = r->next)
{
printf ("Params: %s", r->name);
if (!r->no_value)
{
printf ("=%s", r->value);
if (strlen (r->value) != r->valuelen)
printf (" [real length=%d]", (int) r->valuelen);
}
putchar ('\n');
}
for (r = uri->query; r; r = r->next)
{
printf ("Query : %s", r->name);
if (!r->no_value)
{
printf ("=%s", r->value);
if (strlen (r->value) != r->valuelen)
printf (" [real length=%d]", (int) r->valuelen);
}
putchar ('\n');
}
}
http_release_parsed_uri (uri);
uri = NULL;
rc = http_open_document (&hd, *argv, NULL, 0, NULL, session, NULL, NULL);
if (rc)
{
log_error ("can't get '%s': %s\n", *argv, gpg_strerror (rc));
return 1;
}
log_info ("open_http_document succeeded; status=%u\n",
http_get_status_code (hd));
{
const char **names;
int i;
names = http_get_header_names (hd);
if (!names)
log_fatal ("http_get_header_names failed: %s\n",
gpg_strerror (gpg_error_from_syserror ()));
for (i = 0; names[i]; i++)
printf ("HDR: %s: %s\n", names[i], http_get_header (hd, names[i]));
xfree (names);
}
switch (http_get_status_code (hd))
{
case 200:
case 400:
case 401:
case 403:
case 404:
while ((c = es_getc (http_get_read_ptr (hd))) != EOF)
putchar (c);
break;
case 301:
case 302:
printf ("Redirected to '%s'\n", http_get_header (hd, "Location"));
break;
}
http_close (hd, 0);
http_session_release (session);
#ifdef HTTP_USE_GNUTLS
gnutls_global_deinit ();
#endif /*HTTP_USE_GNUTLS*/
return 0;
}

File Metadata

Mime Type
text/x-c
Expires
Sat, Jan 17, 2:45 AM (10 h, 16 m)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
88/af/09dccb3e9150c92df1db9dd038c2

Event Timeline