*
* Copyright (C) 2007-2008 ircd-ratbox development team
* Copyright (C) 2007-2008 Aaron Sethman <androsyn@ratbox.org>
- * Copyright (C) 2008 William Pitcock <nenolod@nenolod.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*
- * $Id: commio.c 24808 2008-01-02 08:17:05Z androsyn $
+ * $Id: gnutls.c 26092 2008-09-19 15:13:52Z androsyn $
*/
#include <libratbox_config.h>
#include <ratbox_lib.h>
-
-#ifdef HAVE_GNUTLS
-
#include <commio-int.h>
#include <commio-ssl.h>
+#ifdef HAVE_GNUTLS
+
#include <gnutls/gnutls.h>
+#include <gcrypt.h>
+
+static gnutls_certificate_credentials x509;
+static gnutls_dh_params dh_params;
-static gnutls_certificate_credentials_t x509_cred;
-static gnutls_dh_params_t dh_params;
+
+
+#define SSL_P(x) *((gnutls_session_t *)F->ssl)
void
-rb_ssl_shutdown(rb_fde_t * F)
+rb_ssl_shutdown(rb_fde_t *F)
{
+ int i;
if(F == NULL || F->ssl == NULL)
return;
+ for(i = 0; i < 4; i++)
+ {
+ if(gnutls_bye(SSL_P(F), GNUTLS_SHUT_RDWR) == GNUTLS_E_SUCCESS)
+ break;
+ }
+ gnutls_deinit(SSL_P(F));
+ rb_free(F->ssl);
+}
- gnutls_bye((gnutls_session_t) F->ssl, GNUTLS_SHUT_RDWR);
- gnutls_deinit((gnutls_session_t) F->ssl);
+unsigned int
+rb_ssl_handshake_count(rb_fde_t *F)
+{
+ return F->handshake_count;
+}
+
+void
+rb_ssl_clear_handshake_count(rb_fde_t *F)
+{
+ F->handshake_count = 0;
}
static void
-rb_ssl_timeout(rb_fde_t * F, void *notused)
+rb_ssl_timeout(rb_fde_t *F, void *notused)
{
lrb_assert(F->accept != NULL);
F->accept->callback(F, RB_ERR_TIMEOUT, NULL, 0, F->accept->data);
}
-static void
-rb_ssl_tryaccept(rb_fde_t * F, void *data)
+
+static int
+do_ssl_handshake(rb_fde_t *F, PF * callback)
{
- int ssl_err;
- lrb_assert(F->accept != NULL);
+ int ret;
int flags;
- struct acceptdata *ad;
- if((ssl_err = gnutls_handshake((gnutls_session_t) F->ssl)) != 0)
+ ret = gnutls_handshake(SSL_P(F));
+ if(ret < 0)
{
- switch (ssl_err)
+ if((ret == GNUTLS_E_INTERRUPTED && rb_ignore_errno(errno)) || ret == GNUTLS_E_AGAIN)
{
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- if(gnutls_record_get_direction((gnutls_session_t) F->ssl))
- flags = RB_SELECT_WRITE;
- else
- flags = RB_SELECT_READ;
-
- F->ssl_errno = ssl_err;
- rb_setselect(F, flags, rb_ssl_tryaccept, NULL);
- return;
- }
- break;
- default:
- F->ssl_errno = ssl_err;
- F->accept->callback(F, RB_ERROR_SSL, NULL, 0, F->accept->data);
- break;
+ if(gnutls_record_get_direction(SSL_P(F)) == 0)
+ flags = RB_SELECT_READ;
+ else
+ flags = RB_SELECT_WRITE;
+ rb_setselect(F, flags, callback, NULL);
+ return 0;
}
+ F->ssl_errno = ret;
+ return -1;
+ }
+ return 1; /* handshake is finished..go about life */
+}
+
+static void
+rb_ssl_tryaccept(rb_fde_t *F, void *data)
+{
+ int ret;
+ struct acceptdata *ad;
+
+ lrb_assert(F->accept != NULL);
+
+ ret = do_ssl_handshake(F, rb_ssl_tryaccept);
+
+ switch (ret)
+ {
+ case -1:
+ F->accept->callback(F, RB_ERROR_SSL, NULL, 0, F->accept->data);
+ break;
+ case 0:
+ /* do_ssl_handshake does the rb_setselect stuff */
return;
+ default:
+ break;
+
+
}
rb_settimeout(F, 0, NULL, NULL);
rb_setselect(F, RB_SELECT_READ | RB_SELECT_WRITE, NULL, NULL);
-
+
ad = F->accept;
F->accept = NULL;
- ad->callback(F, RB_OK, (struct sockaddr *) &ad->S, ad->addrlen,
- ad->data);
+ ad->callback(F, RB_OK, (struct sockaddr *)&ad->S, ad->addrlen, ad->data);
rb_free(ad);
+
}
void
-rb_ssl_start_accepted(rb_fde_t * new_F, ACCB * cb, void *data, int timeout)
+rb_ssl_start_accepted(rb_fde_t *new_F, ACCB * cb, void *data, int timeout)
{
- gnutls_session_t sess;
- int ssl_err;
-
+ gnutls_session_t *ssl;
new_F->type |= RB_FD_SSL;
-
- gnutls_init(&sess, GNUTLS_SERVER);
- gnutls_set_default_priority(sess);
- gnutls_credentials_set(sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
- gnutls_dh_set_prime_bits(sess, 1024);
- gnutls_certificate_server_set_request(sess, GNUTLS_CERT_REQUEST);
-
- new_F->ssl = sess;
-
+ ssl = new_F->ssl = rb_malloc(sizeof(gnutls_session_t));
new_F->accept = rb_malloc(sizeof(struct acceptdata));
new_F->accept->callback = cb;
new_F->accept->addrlen = 0;
- gnutls_transport_set_ptr((gnutls_session_t) new_F->ssl, (gnutls_transport_ptr_t) rb_get_fd(new_F));
-
- if((ssl_err = gnutls_handshake((gnutls_session_t) new_F->ssl)) != 0)
- {
- switch(ssl_err)
- {
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- int flags;
-
- if(gnutls_record_get_direction((gnutls_session_t) new_F->ssl))
- flags = RB_SELECT_WRITE;
- else
- flags = RB_SELECT_READ;
-
- new_F->ssl_errno = ssl_err;
- rb_setselect(new_F, flags, rb_ssl_tryaccept, NULL);
- return;
- }
- break;
- default:
- new_F->ssl_errno = ssl_err;
- new_F->accept->callback(new_F, RB_ERROR_SSL, NULL, 0, new_F->accept->data);
- return;
- }
- }
- else
+ gnutls_init(ssl, GNUTLS_SERVER);
+ gnutls_set_default_priority(*ssl);
+ gnutls_credentials_set(*ssl, GNUTLS_CRD_CERTIFICATE, x509);
+ gnutls_dh_set_prime_bits(*ssl, 1024);
+ gnutls_transport_set_ptr(*ssl, (gnutls_transport_ptr_t) (long int)new_F->fd);
+ if(do_ssl_handshake(new_F, rb_ssl_tryaccept))
{
- struct acceptdata *ad;
-
- rb_settimeout(new_F, 0, NULL, NULL);
- rb_setselect(new_F, RB_SELECT_READ | RB_SELECT_WRITE, NULL, NULL);
-
- ad = new_F->accept;
+ struct acceptdata *ad = new_F->accept;
new_F->accept = NULL;
- ad->callback(new_F, RB_OK, (struct sockaddr *) &ad->S, ad->addrlen,
- ad->data);
+ ad->callback(new_F, RB_OK, (struct sockaddr *)&ad->S, ad->addrlen, ad->data);
rb_free(ad);
}
+
}
-void
-rb_ssl_accept_setup(rb_fde_t * F, int new_fd, struct sockaddr *st, int addrlen)
-{
- gnutls_session_t sess;
- rb_fde_t *new_F;
- int ssl_err;
- new_F = rb_find_fd(new_fd);
- gnutls_init(&sess, GNUTLS_SERVER);
- gnutls_set_default_priority(sess);
- gnutls_credentials_set(sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
- gnutls_dh_set_prime_bits(sess, 1024);
- gnutls_certificate_server_set_request(sess, GNUTLS_CERT_REQUEST);
+void
+rb_ssl_accept_setup(rb_fde_t *F, rb_fde_t *new_F, struct sockaddr *st, int addrlen)
+{
new_F->type |= RB_FD_SSL;
+ new_F->ssl = rb_malloc(sizeof(gnutls_session_t));
new_F->accept = rb_malloc(sizeof(struct acceptdata));
new_F->accept->callback = F->accept->callback;
memcpy(&new_F->accept->S, st, addrlen);
new_F->accept->addrlen = addrlen;
- gnutls_transport_set_ptr((gnutls_session_t) new_F->ssl, (gnutls_transport_ptr_t) rb_get_fd(new_F));
- if((ssl_err = gnutls_handshake((gnutls_session_t) new_F->ssl)) != 0)
- {
- switch(ssl_err)
- {
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- int flags;
-
- if(gnutls_record_get_direction((gnutls_session_t) new_F->ssl))
- flags = RB_SELECT_WRITE;
- else
- flags = RB_SELECT_READ;
-
- new_F->ssl_errno = ssl_err;
- rb_setselect(new_F, flags, rb_ssl_tryaccept, NULL);
- return;
- }
- break;
- default:
- new_F->ssl_errno = ssl_err;
- new_F->accept->callback(new_F, RB_ERROR_SSL, NULL, 0, new_F->accept->data);
- return;
- }
- }
- else
+ gnutls_init((gnutls_session_t *) new_F->ssl, GNUTLS_SERVER);
+ gnutls_set_default_priority(SSL_P(new_F));
+ gnutls_credentials_set(SSL_P(new_F), GNUTLS_CRD_CERTIFICATE, x509);
+ gnutls_dh_set_prime_bits(SSL_P(new_F), 1024);
+ gnutls_transport_set_ptr(SSL_P(new_F), (gnutls_transport_ptr_t) (long int)rb_get_fd(new_F));
+ if(do_ssl_handshake(F, rb_ssl_tryaccept))
{
- struct acceptdata *ad;
-
- rb_settimeout(new_F, 0, NULL, NULL);
- rb_setselect(new_F, RB_SELECT_READ | RB_SELECT_WRITE, NULL, NULL);
-
- ad = new_F->accept;
- new_F->accept = NULL;
- ad->callback(new_F, RB_OK, (struct sockaddr *) &ad->S, ad->addrlen,
- ad->data);
+ struct acceptdata *ad = F->accept;
+ F->accept = NULL;
+ ad->callback(F, RB_OK, (struct sockaddr *)&ad->S, ad->addrlen, ad->data);
rb_free(ad);
}
}
+
+
+
static ssize_t
-rb_ssl_read_or_write(int r_or_w, rb_fde_t * F, void *rbuf, const void *wbuf, size_t count)
+rb_ssl_read_or_write(int r_or_w, rb_fde_t *F, void *rbuf, const void *wbuf, size_t count)
{
ssize_t ret;
- unsigned long err;
- gnutls_session_t ssl = F->ssl;
+ gnutls_session_t *ssl = F->ssl;
if(r_or_w == 0)
- ret = gnutls_record_recv(ssl, rbuf, count);
+ ret = gnutls_record_recv(*ssl, rbuf, count);
else
- ret = gnutls_record_send(ssl, wbuf, count);
+ ret = gnutls_record_send(*ssl, wbuf, count);
if(ret < 0)
{
switch (ret)
{
case GNUTLS_E_AGAIN:
- errno = EAGAIN;
- if (gnutls_record_get_direction(ssl))
- return RB_RW_SSL_NEED_WRITE;
- else
- return RB_RW_SSL_NEED_READ;
case GNUTLS_E_INTERRUPTED:
- err = ret;
- if(err == 0)
+ if(rb_ignore_errno(errno))
{
- F->ssl_errno = 0;
- return RB_RW_IO_ERROR;
+ if(gnutls_record_get_direction(*ssl) == 0)
+ return RB_RW_SSL_NEED_READ;
+ else
+ return RB_RW_SSL_NEED_WRITE;
+ break;
}
- break;
default:
- err = ret;
- break;
- }
- F->ssl_errno = err;
- if(err > 0)
- {
- errno = EIO; /* not great but... */
- return RB_RW_SSL_ERROR;
+ F->ssl_errno = ret;
+ errno = EIO;
+ return RB_RW_IO_ERROR;
}
- return RB_RW_IO_ERROR;
}
return ret;
}
ssize_t
-rb_ssl_read(rb_fde_t * F, void *buf, size_t count)
+rb_ssl_read(rb_fde_t *F, void *buf, size_t count)
{
return rb_ssl_read_or_write(0, F, buf, NULL, count);
}
ssize_t
-rb_ssl_write(rb_fde_t * F, const void *buf, size_t count)
+rb_ssl_write(rb_fde_t *F, const void *buf, size_t count)
{
return rb_ssl_read_or_write(1, F, NULL, buf, count);
}
+static void
+rb_gcry_random_seed(void *unused)
+{
+ gcry_fast_random_poll();
+}
+
int
rb_init_ssl(void)
{
- int ret = 1, g_ret;
-
gnutls_global_init();
- if((g_ret = gnutls_dh_params_generate2(dh_params, 1024)) < 0)
+ if(gnutls_certificate_allocate_credentials(&x509) != GNUTLS_E_SUCCESS)
{
- rb_lib_log("rb_init_gnutls: Failed to generate GNUTLS DH params: %s", gnutls_strerror(g_ret));
- ret = 0;
+ rb_lib_log("rb_init_ssl: Unable to allocate SSL/TLS certificate credentials");
+ return 0;
}
+ rb_event_addish("rb_gcry_random_seed", rb_gcry_random_seed, NULL, 300);
+ return 1;
+}
+
+static void
+rb_free_datum_t(gnutls_datum_t * d)
+{
+ rb_free(d->data);
+ rb_free(d);
+}
- gnutls_certificate_set_dh_params(x509_cred, dh_params);
+static gnutls_datum_t *
+rb_load_file_into_datum_t(const char *file)
+{
+ FILE *f;
+ gnutls_datum_t *datum;
+ struct stat fileinfo;
+ if((f = fopen(file, "r")) == NULL)
+ return NULL;
+ if(fstat(fileno(f), &fileinfo))
+ return NULL;
+
+ datum = rb_malloc(sizeof(gnutls_datum_t));
+
+ if(fileinfo.st_size > 131072) /* deal with retards */
+ datum->size = 131072;
+ else
+ datum->size = fileinfo.st_size;
- return ret;
+ datum->data = rb_malloc(datum->size + 1);
+ fread(datum->data, datum->size, 1, f);
+ fclose(f);
+ return datum;
}
int
rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile)
{
- int ret = 0;
+ int ret;
+ gnutls_datum_t *d_cert, *d_key;
+ if(cert == NULL)
+ {
+ rb_lib_log("rb_setup_ssl_server: No certificate file");
+ return 0;
+ }
+
+ if((d_cert = rb_load_file_into_datum_t(cert)) == NULL)
+ {
+ rb_lib_log("rb_setup_ssl_server: Error loading certificate: %s", strerror(errno));
+ return 0;
+ }
+
+ if((d_key = rb_load_file_into_datum_t(keyfile)) == NULL)
+ {
+ rb_lib_log("rb_setup_ssl_server: Error loading key: %s", strerror(errno));
+ return 0;
+ }
+
- if((ret = gnutls_certificate_set_x509_key_file(x509_cred, cert, keyfile, GNUTLS_X509_FMT_PEM)) < 0)
+ if((ret =
+ gnutls_certificate_set_x509_key_mem(x509, d_cert, d_key,
+ GNUTLS_X509_FMT_PEM)) != GNUTLS_E_SUCCESS)
{
- rb_lib_log("rb_setup_ssl_server: Setting x509 keys up failed: %s", gnutls_strerror(ret));
+ rb_lib_log("rb_setup_ssl_server: Error loading certificate or key file: %s",
+ gnutls_strerror(ret));
return 0;
}
+ rb_free_datum_t(d_cert);
+ rb_free_datum_t(d_key);
+ if(dhfile != NULL)
+ {
+ if(gnutls_dh_params_init(&dh_params) == GNUTLS_E_SUCCESS)
+ {
+ gnutls_datum_t *data;
+ int xret;
+ data = rb_load_file_into_datum_t(dhfile);
+ if(data != NULL)
+ {
+ xret = gnutls_dh_params_import_pkcs3(dh_params, data,
+ GNUTLS_X509_FMT_PEM);
+ if(xret < 0)
+ rb_lib_log
+ ("rb_setup_ssl_server: Error parsing DH file: %s\n",
+ gnutls_strerror(xret));
+ rb_free_datum_t(data);
+ }
+ gnutls_certificate_set_dh_params(x509, dh_params);
+ }
+ else
+ rb_lib_log("rb_setup_ssl_server: Unable to setup DH parameters");
+ }
return 1;
}
int
-rb_ssl_listen(rb_fde_t * F, int backlog)
+rb_ssl_listen(rb_fde_t *F, int backlog)
{
F->type = RB_FD_SOCKET | RB_FD_LISTEN | RB_FD_SSL;
return listen(F->fd, backlog);
};
static void
-rb_ssl_connect_realcb(rb_fde_t * F, int status, struct ssl_connect *sconn)
+rb_ssl_connect_realcb(rb_fde_t *F, int status, struct ssl_connect *sconn)
{
F->connect->callback = sconn->callback;
F->connect->data = sconn->data;
}
static void
-rb_ssl_tryconn_timeout_cb(rb_fde_t * F, void *data)
+rb_ssl_tryconn_timeout_cb(rb_fde_t *F, void *data)
{
rb_ssl_connect_realcb(F, RB_ERR_TIMEOUT, data);
}
static void
-rb_ssl_tryconn_cb(rb_fde_t * F, void *data)
+rb_ssl_tryconn_cb(rb_fde_t *F, void *data)
{
struct ssl_connect *sconn = data;
- int ssl_err;
+ int ret;
- if((ssl_err = gnutls_handshake((gnutls_session_t) F->ssl)) != 0)
- {
- switch (ssl_err)
- {
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- F->ssl_errno = ssl_err;
- rb_setselect(F, RB_SELECT_READ | RB_SELECT_WRITE,
- rb_ssl_tryconn_cb, sconn);
- return;
- }
- default:
- F->ssl_errno = ssl_err;
- rb_ssl_connect_realcb(F, RB_ERROR_SSL, sconn);
- return;
- }
- }
- else
+ ret = do_ssl_handshake(F, rb_ssl_tryconn_cb);
+
+ switch (ret)
{
- rb_ssl_connect_realcb(F, RB_OK, sconn);
+ case -1:
+ rb_ssl_connect_realcb(F, RB_ERROR_SSL, sconn);
+ break;
+ case 0:
+ /* do_ssl_handshake does the rb_setselect stuff */
+ return;
+ default:
+ break;
+
+
}
+ rb_ssl_connect_realcb(F, RB_OK, sconn);
}
static void
-rb_ssl_tryconn(rb_fde_t * F, int status, void *data)
+rb_ssl_tryconn(rb_fde_t *F, int status, void *data)
{
- gnutls_session_t sess;
struct ssl_connect *sconn = data;
- int ssl_err;
-
if(status != RB_OK)
{
rb_ssl_connect_realcb(F, status, sconn);
F->type |= RB_FD_SSL;
- gnutls_init(&sess, GNUTLS_CLIENT);
- gnutls_set_default_priority(sess);
- gnutls_credentials_set(sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
- gnutls_dh_set_prime_bits(sess, 1024);
- gnutls_transport_set_ptr(sess, (gnutls_transport_ptr_t) F->fd);
-
- F->ssl = sess;
rb_settimeout(F, sconn->timeout, rb_ssl_tryconn_timeout_cb, sconn);
- if((ssl_err = gnutls_handshake((gnutls_session_t) F->ssl)) != 0)
- {
- switch (ssl_err)
- {
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- F->ssl_errno = ssl_err;
- rb_setselect(F, RB_SELECT_READ | RB_SELECT_WRITE,
- rb_ssl_tryconn_cb, sconn);
- return;
- }
- default:
- F->ssl_errno = ssl_err;
- rb_ssl_connect_realcb(F, RB_ERROR_SSL, sconn);
- return;
- }
- }
- else
+ F->ssl = rb_malloc(sizeof(gnutls_session_t));
+ gnutls_init(F->ssl, GNUTLS_CLIENT);
+ gnutls_set_default_priority(SSL_P(F));
+ gnutls_dh_set_prime_bits(SSL_P(F), 1024);
+ gnutls_transport_set_ptr(SSL_P(F), (gnutls_transport_ptr_t) (long int)F->fd);
+
+ if(do_ssl_handshake(F, rb_ssl_tryconn_cb))
{
rb_ssl_connect_realcb(F, RB_OK, sconn);
}
}
void
-rb_connect_tcp_ssl(rb_fde_t * F, struct sockaddr *dest,
+rb_connect_tcp_ssl(rb_fde_t *F, struct sockaddr *dest,
struct sockaddr *clocal, int socklen, CNCB * callback, void *data, int timeout)
{
struct ssl_connect *sconn;
sconn->callback = callback;
sconn->timeout = timeout;
rb_connect_tcp(F, dest, clocal, socklen, rb_ssl_tryconn, sconn, timeout);
+
}
void
-rb_ssl_start_connected(rb_fde_t * F, CNCB * callback, void *data, int timeout)
+rb_ssl_start_connected(rb_fde_t *F, CNCB * callback, void *data, int timeout)
{
- gnutls_session_t sess;
struct ssl_connect *sconn;
- int ssl_err;
if(F == NULL)
return;
F->connect->callback = callback;
F->connect->data = data;
F->type |= RB_FD_SSL;
+ F->ssl = rb_malloc(sizeof(gnutls_session_t));
- gnutls_init(&sess, GNUTLS_CLIENT);
- gnutls_set_default_priority(sess);
- gnutls_credentials_set(sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
- gnutls_dh_set_prime_bits(sess, 1024);
- gnutls_transport_set_ptr(sess, (gnutls_transport_ptr_t) F->fd);
+ gnutls_init(F->ssl, GNUTLS_CLIENT);
+ gnutls_set_default_priority(SSL_P(F));
+ gnutls_dh_set_prime_bits(SSL_P(F), 1024);
+ gnutls_transport_set_ptr(SSL_P(F), (gnutls_transport_ptr_t) (long int)F->fd);
- F->ssl = sess;
-
rb_settimeout(F, sconn->timeout, rb_ssl_tryconn_timeout_cb, sconn);
- if((ssl_err = gnutls_handshake((gnutls_session_t) F->ssl)) != 0)
- {
- switch (ssl_err)
- {
- case GNUTLS_E_INTERRUPTED:
- if(rb_ignore_errno(errno))
- case GNUTLS_E_AGAIN:
- {
- F->ssl_errno = ssl_err;
- rb_setselect(F, RB_SELECT_READ | RB_SELECT_WRITE,
- rb_ssl_tryconn_cb, sconn);
- return;
- }
- default:
- F->ssl_errno = ssl_err;
- rb_ssl_connect_realcb(F, RB_ERROR_SSL, sconn);
- return;
- }
- }
- else
+
+ if(do_ssl_handshake(F, rb_ssl_tryconn_cb))
{
rb_ssl_connect_realcb(F, RB_OK, sconn);
}
}
-/* XXX: implement me */
int
rb_init_prng(const char *path, prng_seed_t seed_type)
{
- return -1;
+ gcry_fast_random_poll();
+ return 1;
}
int
rb_get_random(void *buf, size_t length)
{
- return -1;
+ gcry_randomize(buf, length, GCRY_STRONG_RANDOM);
+ return 1;
}
+int
+rb_get_pseudo_random(void *buf, size_t length)
+{
+ gcry_randomize(buf, length, GCRY_WEAK_RANDOM);
+ return 1;
+}
const char *
-rb_get_ssl_strerror(rb_fde_t * F)
+rb_get_ssl_strerror(rb_fde_t *F)
{
return gnutls_strerror(F->ssl_errno);
}
projects / irc / rqf / shadowircd.git / blobdiff