New files

Rev: src/disconnect.c:1.1
Rev: src/disconnect.h:1.1
Rev: src/server_keyexchange.h:1.1

src/disconnect.c

+/* disconnect.c
+ *
+ * $Id$ */
+
+/* lsh, an implementation of the ssh protocol
+ *
+ * Copyright (C) 1998 Niels Möller
+ *
+ * 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 the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "disconnect.h"
+
+#include "connection.h"
+#include "format.h"
+#include "parse.h"
+#include "ssh.h"
+#include "xalloc.h"
+
+struct lsh_string *format_disconnect(int code, char *msg)
+{
+  return ssh_format("%c%i%z%z",
+		    SSH_MSG_DISCONNECT,
+		    code,
+		    msg, "");
+}
+
+static int do_disconnect(struct packet_handler *closure,
+			 struct ssh_connection *connection,
+			 struct lsh_string *packet)
+{
+  struct simple_buffer buffer;
+  UINT8 msg;
+  UINT32 length;
+  UINT32 reason;
+  UINT8 *start;
+  
+  simple_buffer_init(&buffer, packet->length, packet->data);
+
+  if (parse_uint8(&buffer, &msg)
+      && (msg != SSH_MSG_DISCONNECT)
+      && (parse_uint32(&buffer, &reason))
+      && (parse_string(&buffer, &length, &start))
+      /* FIXME: Language tag is ignored */ )
+    {
+      /* FIXME: Display message */
+    }
+  lsh_string_free(packet);
+  
+  /* FIXME: Mark the file as closed, somehow (probably a variable in
+   * the write buffer) */
+
+  return WRITE_CLOSED;
+}
+
+struct packet_handler *make_disconnect_handler()
+{
+  struct packet_handler *res =  xalloc(sizeof(struct packet_handler));
+
+  res->handler = do_disconnect;
+  return res;
+}

src/disconnect.h

+/* disconnect.h
+ *
+ * $Id$ */
+
+/* lsh, an implementation of the ssh protocol
+ *
+ * Copyright (C) 1998 Niels Möller
+ *
+ * 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 the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef LSH_DISCONNECT_H_INCLUDED
+#define LSH_DISCONNECT_H_INCLUDED
+
+#include "lsh_types.h"
+
+struct lsh_string *format_disconnect(int code, char *msg);
+struct packet_handler *make_disconnect_handler();
+
+#endif /* LSH_DISCONNECT_H_INCLUDED */

src/server_keyexchange.h

+/* server_keyexchange.h
+ *
+ * Server specific key exchange handling
+ *
+ * $Id$ */
+
+/* lsh, an implementation of the ssh protocol
+ *
+ * Copyright (C) 1998 Niels Möller
+ *
+ * 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 the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef LSH_SERVER_KEYEXCHANGE_H_INCLUDED
+#define LSH_SERVER_KEYEXCHANGE_H_INCLUDED
+
+#include "keyexchange.h"
+#include "publickey_crypto.h"
+
+struct dh_server_exchange
+{
+  struct keyexchange_algorithm super;
+  struct diffie_hellman_method *dh;
+  struct signer *signer;
+};
+
+/* Handler for the kex_dh_reply message */
+struct dh_server
+{
+  struct packet_handler super;
+  struct diffie_hellman_instance dh;
+  struct signer *signer;
+  struct install_keys *install;
+  struct packet_handler *saved_kexinit_handler;
+};
+
+#endif /* LSH_SERVER_KEYEXCHANGE_H_INCLUDED */