Create onion.h

1 files changed, 48 insertions, 0 deletions

diff --git a/src/or/onion.h b/src/or/onion.h
new file mode 100644
index 0000000000..e84dbb47be
--- /dev/null
+++ b/src/or/onion.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2010, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file onion.h
+ * \brief Header file for onion.c.
+ **/
+
+#ifndef _TOR_ONION_H
+#define _TOR_ONION_H
+
+int onion_pending_add(or_circuit_t *circ, char *onionskin);
+or_circuit_t *onion_next_task(char **onionskin_out);
+void onion_pending_remove(or_circuit_t *circ);
+
+int onion_skin_create(crypto_pk_env_t *router_key,
+                      crypto_dh_env_t **handshake_state_out,
+                      char *onion_skin_out);
+
+int onion_skin_server_handshake(const char *onion_skin,
+                                crypto_pk_env_t *private_key,
+                                crypto_pk_env_t *prev_private_key,
+                                char *handshake_reply_out,
+                                char *key_out,
+                                size_t key_out_len);
+
+int onion_skin_client_handshake(crypto_dh_env_t *handshake_state,
+                                const char *handshake_reply,
+                                char *key_out,
+                                size_t key_out_len);
+
+int fast_server_handshake(const char *key_in,
+                          char *handshake_reply_out,
+                          char *key_out,
+                          size_t key_out_len);
+
+int fast_client_handshake(const char *handshake_state,
+                          const char *handshake_reply_out,
+                          char *key_out,
+                          size_t key_out_len);
+
+void clear_pending_onions(void);
+
+#endif
+