X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/db137867934884554ef0fd77ed16b62923f4f467..c1725bda3c9e6dc57cceedb2e867982ec2d4a509:/libratbox/src/nossl.c

diff --git a/libratbox/src/nossl.c b/libratbox/src/nossl.c
index aff870e1..6164bbe7 100644
--- a/libratbox/src/nossl.c
+++ b/libratbox/src/nossl.c
@@ -1,4 +1,4 @@
-/* 
+/*
  *  libratbox: a library used by ircd-ratbox and other things
  *  nossl.c: ssl stub code
  *
@@ -14,26 +14,27 @@
  *  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, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  *  USA
- * 
+ *
  *  $Id: commio.c 24808 2008-01-02 08:17:05Z androsyn $
  */
 
 
 #include <libratbox_config.h>
 #include <ratbox_lib.h>
+#if !defined(HAVE_OPENSSL) && !defined(HAVE_GNUTLS) && !defined(HAVE_MBEDTLS)
 
-#ifndef HAVE_OPENSSL
+#include "arc4random.h"
 
 #include <commio-int.h>
 #include <commio-ssl.h>
 
-int 
-rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile)
+int
+rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile, const char *cipher_list)
 {
 	errno = ENOSYS;
 	return 0;
@@ -48,21 +49,41 @@ rb_init_ssl(void)
 }
 
 int
-rb_ssl_listen(rb_fde_t *F, int backlog)
+rb_ssl_listen(rb_fde_t *F, int backlog, int defer_accept)
 {
 	errno = ENOSYS;
 	return -1;
 }
 
-int rb_init_prng(const char *path, prng_seed_t seed_type)
+static void
+rb_stir_arc4random(void *unused)
 {
-	return -1;
+	arc4random_stir();
+}
+
+
+int
+rb_init_prng(const char *path, prng_seed_t seed_type)
+{
+	/* xxx this ignores the parameters above */
+	arc4random_stir();
+	rb_event_addish("rb_stir_arc4random", rb_stir_arc4random, NULL, 300);
+	return 1;
 }
 
 int
 rb_get_random(void *buf, size_t length)
 {
-	return -1;
+	uint32_t rnd = 0, i;
+	uint8_t *xbuf = buf;
+	for(i = 0; i < length; i++)
+	{
+		if(i % 4 == 0)
+			rnd = arc4random();
+		xbuf[i] = rnd;
+		rnd >>= 8;
+	}
+	return 1;
 }
 
 const char *
@@ -72,21 +93,27 @@ rb_get_ssl_strerror(rb_fde_t *F)
 	return nosupport;
 }
 
-void 
-rb_ssl_start_accepted(rb_fde_t *new_F, ACCB *cb, void *data, int timeout)
+int
+rb_get_ssl_certfp(rb_fde_t *F, uint8_t certfp[RB_SSL_CERTFP_LEN], int method)
+{
+	return 0;
+}
+
+void
+rb_ssl_start_accepted(rb_fde_t *new_F, ACCB * cb, void *data, int timeout)
 {
 	return;
 }
 
-void 
-rb_ssl_start_connected(rb_fde_t *F, CNCB *callback, void *data, int timeout)
+void
+rb_ssl_start_connected(rb_fde_t *F, CNCB * callback, void *data, int timeout)
 {
 	return;
 }
 
 void
-rb_connect_tcp_ssl(rb_fde_t *F, struct sockaddr *dest, 
-                     struct sockaddr *clocal, int socklen, CNCB *callback, void *data, int timeout)
+rb_connect_tcp_ssl(rb_fde_t *F, struct sockaddr *dest,
+		   struct sockaddr *clocal, int socklen, CNCB * callback, void *data, int timeout)
 {
 	return;
 }
@@ -98,9 +125,61 @@ rb_supports_ssl(void)
 }
 
 void
-rb_ssl_shutdown(rb_fde_t * F)
-{  
+rb_ssl_shutdown(rb_fde_t *F)
+{
 	return;
-}        
-#endif /* !HAVE_OPENSSL */
+}
+
+void
+rb_ssl_accept_setup(rb_fde_t *F, rb_fde_t *new_F, struct sockaddr *st, int addrlen)
+{
+	return;
+}
+
+ssize_t
+rb_ssl_read(rb_fde_t *F, void *buf, size_t count)
+{
+	errno = ENOSYS;
+	return -1;
+}
 
+ssize_t
+rb_ssl_write(rb_fde_t *F, const void *buf, size_t count)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+unsigned int
+rb_ssl_handshake_count(rb_fde_t *F)
+{
+	return 0;
+}
+
+void
+rb_ssl_clear_handshake_count(rb_fde_t *F)
+{
+	return;
+}
+
+void
+rb_get_ssl_info(char *buf, size_t len)
+{
+        rb_snprintf(buf, len, "Not compiled with SSL support");
+}
+
+int
+rb_ssl_get_certfp(rb_fde_t *F, uint8_t certfp[RB_SSL_CERTFP_LEN])
+{
+	errno = ENOSYS;
+	return -1;
+}
+
+const char *
+rb_ssl_get_cipher(rb_fde_t *F)
+{
+	errno = ENOSYS;
+	return NULL;
+}
+
+#endif /* !HAVE_OPENSSL */