diff options
Diffstat (limited to 'lib/ssl_openssl.c')
| -rw-r--r-- | lib/ssl_openssl.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/lib/ssl_openssl.c b/lib/ssl_openssl.c index 0ec9865f..cf81fb02 100644 --- a/lib/ssl_openssl.c +++ b/lib/ssl_openssl.c @@ -67,16 +67,16 @@ void *ssl_connect( char *host, int port, ssl_input_function func, gpointer data struct scd *conn = g_new0( struct scd, 1 ); conn->fd = proxy_connect( host, port, ssl_connected, conn ); - conn->func = func; - conn->data = data; - conn->inpa = -1; - if( conn->fd < 0 ) { g_free( conn ); return NULL; } + conn->func = func; + conn->data = data; + conn->inpa = -1; + return conn; } @@ -235,6 +235,21 @@ int ssl_write( void *conn, const char *buf, int len ) return st; } +/* Only OpenSSL *really* needs this (and well, maybe NSS). See for more info: + http://www.gnu.org/software/gnutls/manual/gnutls.html#index-gnutls_005frecord_005fcheck_005fpending-209 + http://www.openssl.org/docs/ssl/SSL_pending.html + + Required because OpenSSL empties the TCP buffer completely but doesn't + necessarily give us all the unencrypted data. + + Returns 0 if there's nothing left or if we don't have to care (GnuTLS), + 1 if there's more data. */ +int ssl_pending( void *conn ) +{ + return ( ((struct scd*)conn) && ((struct scd*)conn)->established ) ? + SSL_pending( ((struct scd*)conn)->ssl ) > 0 : 0; +} + void ssl_disconnect( void *conn_ ) { struct scd *conn = conn_; |