[or-cvs] let tls tolerate reallocing the buf

[arma@seul.org (Roger Dingledine)]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/home2/arma/work/onion/dev/src/common

Modified Files:
	tortls.c 
Log Message:
let tls tolerate reallocing the buf
and also remember the params for ssl_write if it returns wantread.


Index: tortls.c
===================================================================
RCS file: /home/or/cvsroot/src/common/tortls.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -d -r1.23 -r1.24
--- tortls.c	18 Oct 2003 08:00:19 -0000	1.23
+++ tortls.c	19 Oct 2003 00:39:48 -0000	1.24
@@ -263,7 +263,8 @@
   crypto_dh_free(dh);
   SSL_CTX_set_verify(result->ctx, SSL_VERIFY_PEER, 
                      always_accept_verify_cb);
-  
+  /* let us realloc bufs that we're writing from */
+  SSL_CTX_set_mode(result->ctx, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);  
   global_tls_context = result;
   return 0;
 
@@ -358,8 +359,8 @@
   if (err == TOR_TLS_DONE) {
     return r;
   }
-  if (err == TOR_TLS_WANTWRITE) {
-    log_fn(LOG_INFO,"wantwrite. remembering the number %d.",n);
+  if (err == TOR_TLS_WANTWRITE || err == TOR_TLS_WANTREAD) {
+    log_fn(LOG_INFO,"wantwrite or wantread. remembering the number %d.",n);
     tls->wantwrite_n = n;
   }
   return err;