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Properly send close_notify in ssl_client2

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This commit is contained in:
Manuel Pégourié-Gonnard 2014-08-19 16:14:36 +02:00
parent a13500fdf7
commit f138874811
1 changed files with 27 additions and 2 deletions
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29
programs/ssl/ssl_client2.c
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@ -1130,7 +1130,7 @@ send_request:
case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY: case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY:
printf( " connection was closed gracefully\n" ); printf( " connection was closed gracefully\n" );
ret = 0; ret = 0;
goto reconnect; goto close_notify;
case 0: case 0:
case POLARSSL_ERR_NET_CONN_RESET: case POLARSSL_ERR_NET_CONN_RESET:
@ -1165,7 +1165,32 @@ send_request:
goto send_request; goto send_request;
/* /*
* 7c. Reconnect? * 8. Done, cleanly close the connection
*/
close_notify:
printf( " . Closing the connection..." );
while( ( ret = ssl_close_notify( &ssl ) ) < 0 )
{
if( ret == POLARSSL_ERR_NET_CONN_RESET )
{
printf( " ok (already closed by peer)\n" );
ret = 0;
goto reconnect;
}
if( ret != POLARSSL_ERR_NET_WANT_READ &&
ret != POLARSSL_ERR_NET_WANT_WRITE )
{
printf( " failed\n ! ssl_close_notify returned %d\n\n", ret );
goto reconnect;
}
}
printf( " ok\n" );
/*
* 9. Reconnect?
*/ */
reconnect: reconnect:
if( opt.reconnect != 0 ) if( opt.reconnect != 0 )