Even though it is not really practical people should know about it.

[openssl.git] / doc / ssl / SSL_clear.pod

diff --git a/doc/ssl/SSL_clear.pod b/doc/ssl/SSL_clear.pod
index c68938b4bce1db588e2ce49c85bd1951d61eb908..f0aa5e94eb03816e9ba6ef38d31aa0763196ae75 100644 (file)
--- a/doc/ssl/SSL_clear.pod
+++ b/doc/ssl/SSL_clear.pod
@@ -2,19 +2,28 @@
 
 =head1 NAME
 
 
 =head1 NAME
 

-SSL_clear - Reset SSL to allow another connection
+SSL_clear - reset SSL object to allow another connection

 
 =head1 SYNOPSIS
 
  #include <openssl/ssl.h>
 
 
 =head1 SYNOPSIS
 
  #include <openssl/ssl.h>
 

- int *SSL_clear(SSL *ssl);
+ int SSL_clear(SSL *ssl);

 
 =head1 DESCRIPTION
 
 
 =head1 DESCRIPTION
 

-Reset the B<ssl> to allow another connection. All settings (method, ciphers,
-BIOs) are kept. A completely negotiated SSL_SESSION is not freed but left
-untouched for the underlying SSL_CTX.
+Reset B<ssl> to allow another connection. All settings (method, ciphers,
+BIOs) are kept.
+
+=head1 NOTES
+
+SSL_clear is used to prepare an SSL object for a new connection. While all
+settings are kept, a side effect is the handling of the current SSL session.
+If a session is still B<open>, it is considered bad and will be removed
+from the session cache, as required by RFC2246. A session is considered open,
+if L<SSL_shutdown(3)|SSL_shutdown(3)> was not called for the connection
+or at least L<SSL_set_shutdown(3)|SSL_set_shutdown(3)> was used to
+set the SSL_SENT_SHUTDOWN state.

 
 =head1 RETURN VALUES
 
 
 =head1 RETURN VALUES
 


@@ -29,11 +38,13 @@ find out the reason.
 
 =item 1
 
 
 =item 1
 

-The SSL_clear() operation was successfull.
+The SSL_clear() operation was successful.

 
 =back
 
 L<SSL_new(3)|SSL_new(3)>, L<SSL_free(3)|SSL_free(3)>,
 
 =back
 
 L<SSL_new(3)|SSL_new(3)>, L<SSL_free(3)|SSL_free(3)>,

-L<ssl(3)|ssl(3)>
+L<SSL_shutdown(3)|SSL_shutdown(3)>, L<SSL_set_shutdown(3)|SSL_set_shutdown(3)>,
+L<SSL_CTX_set_options(3)|SSL_CTX_set_options(3)>, L<ssl(3)|ssl(3)>,
+L<SSL_CTX_set_client_cert_cb(3)|SSL_CTX_set_client_cert_cb(3)>

 
 =cut
 
 =cut