/* SSL support via OpenSSL library.
- Copyright (C) 2000-2006 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free
+ Software Foundation, Inc.
Originally contributed by Christian Fraenkel.
This file is part of GNU Wget.
GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software Foundation, Inc.,
-51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+along with Wget. If not, see <http://www.gnu.org/licenses/>.
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with 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 "wget.h"
#include <assert.h>
#include <errno.h>
#include <openssl/err.h>
#include <openssl/rand.h>
-#include "wget.h"
#include "utils.h"
#include "connect.h"
#include "url.h"
while (RAND_status () == 0 && maxrand-- > 0)
{
- unsigned char rnd = random_number (256);
- RAND_seed (&rnd, sizeof (rnd));
+ unsigned char rnd = random_number (256);
+ RAND_seed (&rnd, sizeof (rnd));
}
}
#endif
if (RAND_status () != 1)
{
logprintf (LOG_NOTQUIET,
- _("Could not seed PRNG; consider using --random-file.\n"));
+ _("Could not seed PRNG; consider using --random-file.\n"));
goto error;
}
if (opt.cert_file)
if (SSL_CTX_use_certificate_file (ssl_ctx, opt.cert_file,
- key_type_to_ssl_type (opt.cert_type))
- != 1)
+ key_type_to_ssl_type (opt.cert_type))
+ != 1)
goto error;
if (opt.private_key)
if (SSL_CTX_use_PrivateKey_file (ssl_ctx, opt.private_key,
- key_type_to_ssl_type (opt.private_key_type))
- != 1)
+ key_type_to_ssl_type (opt.private_key_type))
+ != 1)
goto error;
/* Since fd_write unconditionally assumes partial writes (and
}
struct openssl_transport_context {
- SSL *conn; /* SSL connection handle */
- char *last_error; /* last error printed with openssl_errstr */
+ SSL *conn; /* SSL connection handle */
+ char *last_error; /* last error printed with openssl_errstr */
};
static int
do
ret = SSL_read (conn, buf, bufsize);
while (ret == -1
- && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
- && errno == EINTR);
+ && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
+ && errno == EINTR);
return ret;
}
do
ret = SSL_write (conn, buf, bufsize);
while (ret == -1
- && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
- && errno == EINTR);
+ && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
+ && errno == EINTR);
return ret;
}
do
ret = SSL_peek (conn, buf, bufsize);
while (ret == -1
- && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
- && errno == EINTR);
+ && SSL_get_error (conn, ret) == SSL_ERROR_SYSCALL
+ && errno == EINTR);
return ret;
}
int len = strlen (str);
/* Allocate space for the existing message, plus two more chars
- for the "; " separator and one for the terminating \0. */
+ for the "; " separator and one for the terminating \0. */
errmsg = xrealloc (errmsg, msglen + len + 2 + 1);
memcpy (errmsg + msglen, str, len);
msglen += len;
/* Get next error and bail out if there are no more. */
errcode = ERR_get_error ();
if (errcode == 0)
- break;
+ break;
errmsg[msglen++] = ';';
errmsg[msglen++] = ' ';
xfree_null (ctx->last_error);
xfree (ctx);
-#ifdef WINDOWS
+#if defined(WINDOWS) || defined(MSDOS)
closesocket (fd);
#else
close (fd);
functions are used for reading, writing, and polling. */
fd_register_transport (fd, &openssl_transport, ctx);
DEBUGP (("Handshake successful; connected socket %d to SSL handle 0x%0*lx\n",
- fd, PTR_FORMAT (conn)));
+ fd, PTR_FORMAT (conn)));
return true;
error:
return false;
}
-#define ASTERISK_EXCLUDES_DOT /* mandated by rfc2818 */
+#define ASTERISK_EXCLUDES_DOT /* mandated by rfc2818 */
/* Return true is STRING (case-insensitively) matches PATTERN, false
otherwise. The recognized wildcard character is "*", which matches
{
const char *p = pattern, *n = string;
char c;
- for (; (c = TOLOWER (*p++)) != '\0'; n++)
+ for (; (c = c_tolower (*p++)) != '\0'; n++)
if (c == '*')
{
- for (c = TOLOWER (*p); c == '*'; c = TOLOWER (*++p))
- ;
- for (; *n != '\0'; n++)
- if (TOLOWER (*n) == c && pattern_match (p, n))
- return true;
+ for (c = c_tolower (*p); c == '*'; c = c_tolower (*++p))
+ ;
+ for (; *n != '\0'; n++)
+ if (c_tolower (*n) == c && pattern_match (p, n))
+ return true;
#ifdef ASTERISK_EXCLUDES_DOT
- else if (*n == '.')
- return false;
+ else if (*n == '.')
+ return false;
#endif
- return c == '\0';
+ return c == '\0';
}
else
{
- if (c != TOLOWER (*n))
- return false;
+ if (c != c_tolower (*n))
+ return false;
}
return *n == '\0';
}
if (!cert)
{
logprintf (LOG_NOTQUIET, _("%s: No certificate presented by %s.\n"),
- severity, escnonprint (host));
+ severity, escnonprint (host));
success = false;
- goto no_cert; /* must bail out since CERT is NULL */
+ goto no_cert; /* must bail out since CERT is NULL */
}
IF_DEBUG
char *subject = X509_NAME_oneline (X509_get_subject_name (cert), 0, 0);
char *issuer = X509_NAME_oneline (X509_get_issuer_name (cert), 0, 0);
DEBUGP (("certificate:\n subject: %s\n issuer: %s\n",
- escnonprint (subject), escnonprint (issuer)));
+ escnonprint (subject), escnonprint (issuer)));
OPENSSL_free (subject);
OPENSSL_free (issuer);
}
{
char *issuer = X509_NAME_oneline (X509_get_issuer_name (cert), 0, 0);
logprintf (LOG_NOTQUIET,
- _("%s: cannot verify %s's certificate, issued by `%s':\n"),
- severity, escnonprint (host), escnonprint (issuer));
+ _("%s: cannot verify %s's certificate, issued by `%s':\n"),
+ severity, escnonprint (host), escnonprint (issuer));
/* Try to print more user-friendly (and translated) messages for
- the frequent verification errors. */
+ the frequent verification errors. */
switch (vresult)
- {
- case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
- logprintf (LOG_NOTQUIET,
- _(" Unable to locally verify the issuer's authority.\n"));
- break;
- case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
- case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
- logprintf (LOG_NOTQUIET, _(" Self-signed certificate encountered.\n"));
- break;
- case X509_V_ERR_CERT_NOT_YET_VALID:
- logprintf (LOG_NOTQUIET, _(" Issued certificate not yet valid.\n"));
- break;
- case X509_V_ERR_CERT_HAS_EXPIRED:
- logprintf (LOG_NOTQUIET, _(" Issued certificate has expired.\n"));
- break;
- default:
- /* For the less frequent error strings, simply provide the
- OpenSSL error message. */
- logprintf (LOG_NOTQUIET, " %s\n",
- X509_verify_cert_error_string (vresult));
- }
+ {
+ case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
+ logprintf (LOG_NOTQUIET,
+ _(" Unable to locally verify the issuer's authority.\n"));
+ break;
+ case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
+ case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
+ logprintf (LOG_NOTQUIET, _(" Self-signed certificate encountered.\n"));
+ break;
+ case X509_V_ERR_CERT_NOT_YET_VALID:
+ logprintf (LOG_NOTQUIET, _(" Issued certificate not yet valid.\n"));
+ break;
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+ logprintf (LOG_NOTQUIET, _(" Issued certificate has expired.\n"));
+ break;
+ default:
+ /* For the less frequent error strings, simply provide the
+ OpenSSL error message. */
+ logprintf (LOG_NOTQUIET, " %s\n",
+ X509_verify_cert_error_string (vresult));
+ }
success = false;
/* Fall through, so that the user is warned about *all* issues
- with the cert (important with --no-check-certificate.) */
+ with the cert (important with --no-check-certificate.) */
}
/* Check that HOST matches the common name in the certificate.
common_name[0] = '\0';
X509_NAME_get_text_by_NID (X509_get_subject_name (cert),
- NID_commonName, common_name, sizeof (common_name));
+ NID_commonName, common_name, sizeof (common_name));
if (!pattern_match (common_name, host))
{
logprintf (LOG_NOTQUIET, _("\
%s: certificate common name `%s' doesn't match requested host name `%s'.\n"),
- severity, escnonprint (common_name), escnonprint (host));
+ severity, escnonprint (common_name), escnonprint (host));
success = false;
}
if (success)
DEBUGP (("X509 certificate successfully verified and matches host %s\n",
- escnonprint (host)));
+ escnonprint (host)));
X509_free (cert);
no_cert:
if (opt.check_cert && !success)
logprintf (LOG_NOTQUIET, _("\
To connect to %s insecurely, use `--no-check-certificate'.\n"),
- escnonprint (host));
+ escnonprint (host));
/* Allow --no-check-cert to disable certificate checking. */
return opt.check_cert ? success : true;
projects / wget / blobdiff