fix ssl3_pending

CHANGES

@@ -40,6 +40,11 @@
          *) applies to 0.9.6a ... 0.9.6d and 0.9.7
          +) applies to 0.9.7 only
 
+  *) Fix ssl3_pending() (ssl/s3_lib.c) to prevent SSL_pending() from
+     returning non-zero before the data has been completely received
+     when using non-blocking I/O.
+     [Bodo Moeller; problem pointed out by John Hughes]
+
   *) Some of the ciphers missed the strength entry (SSL_LOW etc).
      [Ben Laurie, Lutz Jaenicke]
 

LICENSE

@@ -12,7 +12,7 @@
   ---------------
 
 /* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

ssl/s3_lib.c

@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 /* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -943,6 +943,9 @@ SSL_CIPHER *ssl3_get_cipher(unsigned int u)
 
 int ssl3_pending(SSL *s)
 	{
+	if (s->rstate == SSL_ST_READ_BODY)
+		return 0;
+	
 	return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
 	}