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Remove gnutls.c, we don't need it now.

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William Pitcock 2008-04-02 20:46:05 -05:00
parent 1d5d54832a
commit caf88e7805
1 changed files with 0 additions and 98 deletions
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src/gnutls.c
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@ -1,98 +0,0 @@
/*
* charybdis: an advanced ircd
* gnutls.c: GnuTLS support functions.
*
* Copyright (c) 2008 William Pitcock <nenolod -at- sacredspiral.co.uk>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef GNUTLS
#include "stdinc.h"
#include "config.h"
#include <gnutls/gnutls.h>
#include <gcrypt.h> /* for gcry_control */
#define DH_BITS 1024
static gnutls_certificate_credentials_t x509_cred;
static gnutls_priority_t priority_cache;
static gnutls_dh_params_t dh_params;
void
irc_tls_init(void)
{
/* force use of /dev/urandom. */
gcry_control(GCRYCTL_ENABLE_QUICK_RANDOM, 0);
gnutls_global_init();
gnutls_certificate_allocate_credentials(&x509_cred);
gnutls_certificate_set_x509_trust_file(x509_cred, ETCPATH "/ca.pem", GNUTLS_X509_FMT_PEM);
gnutls_certificate_set_x509_crl_file(x509_cred, ETCPATH "/crl.pem", GNUTLS_X509_FMT_PEM);
gnutls_certificate_set_x509_key_file(x509_cred, ETCPATH "/cert.pem", ETCPATH "/key.pem", GNUTLS_X509_FMT_PEM);
gnutls_dh_params_init(&dh_params);
gnutls_dh_params_generate2(dh_params, DH_BITS);
gnutls_priority_init(&priority_cache, "NORMAL", NULL);
gnutls_certificate_set_dh_params(x509_cred, dh_params);
}
/*
* allocates a new TLS session.
*/
gnutls_session_t
irc_tls_session_new(int fd)
{
gnutls_session_t session;
gnutls_init(&session, GNUTLS_SERVER);
gnutls_priority_set(session, priority_cache);
gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
/* request client certificate if any. */
gnutls_certificate_server_set_request(session, GNUTLS_CERT_REQUEST);
gnutls_session_enable_compatibility_mode(session);
gnutls_transport_set_ptr(session, (void *) sd);
return session;
}
/*
* helper function to handshake or remove the socket from commio.
*/
int
irc_tls_handshake(int fd, gnutls_session_t session)
{
int ret;
ret = gnutls_handshake(session);
if (ret < 0)
{
rb_close(fd);
gnutls_deinit(session);
return -1;
}
return 0;
}
#endif