X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=client.h;h=b841b7e1b6b6d0698a404887429840f2ea6e9a47;hp=667607e23cf554e7598006d8f0d19268afe6c11d;hb=4744d937c4160898d1fe151257606430750e580c;hpb=a365b8263a0d7a1673699bdf454677c95b38eb95

diff --git a/client.h b/client.h
index 667607e2..b841b7e1 100644
--- a/client.h
+++ b/client.h
@@ -1,13 +1,11 @@
 /*
- * Copyright (C) 1997-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file client.h Common client functions and exported symbols from client_common.c. */
 
-#include <openssl/rc4.h>
-
 /** The different states of a connection from the view of the client. */
 enum {
 	/** TCP connection is established. */
@@ -16,6 +14,8 @@ enum {
 	CL_RECEIVED_WELCOME,
 	/** Client sends the authentification request. */
 	CL_SENT_AUTH,
+	/** Server sends encrypted challenge. */
+	CL_RECEIVED_CHALLENGE,
 	/** Client solves the challenge and sends the result. */
 	CL_SENT_CH_RESPONSE,
 	/** Server accepts this authentication. */
@@ -32,8 +32,14 @@ enum {
 struct client_task {
 	/** The state of the connection. */
 	int status;
-	/** The file descriptor and the rc4 keys. */
-	struct rc4_context rc4c;
+	/** The file descriptor and the session keys. */
+	struct stream_cipher_context scc;
+	/** True if this connections uses the sideband API. */
+	bool use_sideband;
+	/** The sideband context, ignored if \a use_sideband is false. */
+	struct sb_context *sbc;
+	/** The hash value of the decrypted challenge. */
+	unsigned char *challenge_hash;
 	/** The configuration (including the command). */
 	struct client_args_info conf;
 	/** The config file for client options. */
@@ -44,9 +50,18 @@ struct client_task {
 	char *user;
 	/** The client task structure. */
 	struct task task;
+	/** The buffer tree node of the client task. */
 	struct btr_node *btrn;
+	/** List of features supported by the server. */
+	char **features;
 };
 
+void client_disconnect(struct client_task *ct);
 void client_close(struct client_task *ct);
+int client_parse_config(int argc, char *argv[], struct client_task **ct_ptr,
+		int *loglevel);
+int client_connect(struct client_task *ct, struct sched *s,
+		struct btr_node *parent, struct btr_node *child);
 int client_open(int argc, char *argv[], struct client_task **ct_ptr,
-		int *loglevel, struct btr_node *parent, struct btr_node *child);
+		int *loglevel, struct btr_node *parent, struct btr_node *child,
+		struct sched *sched);