X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/7b6c9b998a8adee9acb7998f58a59a1a51e92470..f7aa4b367eaf2c1e928f97263bcf4da74680aff3:/proxy.h

diff --git a/proxy.h b/proxy.h
index c79759c4..10a8c677 100644
--- a/proxy.h
+++ b/proxy.h
@@ -30,6 +30,7 @@ struct Socket_proxy_tag {
     bufchain pending_oob_output_data;
     int pending_flush;
     bufchain pending_input_data;
+    int pending_eof;
 
 #define PROXY_STATE_NEW    -1
 #define PROXY_STATE_ACTIVE  0
@@ -64,7 +65,7 @@ struct Socket_proxy_tag {
      */
 
     /* closing */
-    char *closing_error_msg;
+    const char *closing_error_msg;
     int closing_error_code;
     int closing_calling_back;
 
@@ -77,8 +78,16 @@ struct Socket_proxy_tag {
     int sent_bufsize;
 
     /* accepting */
-    void *accepting_sock;
+    OSSocket accepting_sock;
 
+    /* configuration, used to look up proxy settings */
+    Conf *conf;
+
+    /* CHAP transient data */
+    int chap_num_attributes;
+    int chap_num_attributes_processed;
+    int chap_current_attribute;
+    int chap_current_datalen;
 };
 
 typedef struct Plug_proxy_tag * Proxy_Plug;
@@ -98,4 +107,18 @@ extern int proxy_telnet_negotiate (Proxy_Socket, int);
 extern int proxy_socks4_negotiate (Proxy_Socket, int);
 extern int proxy_socks5_negotiate (Proxy_Socket, int);
 
+/*
+ * This may be reused by local-command proxies on individual
+ * platforms.
+ */
+char *format_telnet_command(SockAddr addr, int port, Conf *conf);
+
+/*
+ * These are implemented in cproxy.c or nocproxy.c, depending on
+ * whether encrypted proxy authentication is available.
+ */
+extern void proxy_socks5_offerencryptedauth(char *command, int *len);
+extern int proxy_socks5_handlechap (Proxy_Socket p);
+extern int proxy_socks5_selectchap(Proxy_Socket p);
+
 #endif