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Diffstat (limited to 'protocols/ssl_gnutls.c')
-rw-r--r--protocols/ssl_gnutls.c39
1 files changed, 32 insertions, 7 deletions
diff --git a/protocols/ssl_gnutls.c b/protocols/ssl_gnutls.c
index c2eb6906..f2cb3e08 100644
--- a/protocols/ssl_gnutls.c
+++ b/protocols/ssl_gnutls.c
@@ -37,7 +37,7 @@ static gboolean initialized = FALSE;
struct scd
{
- SslInputFunction func;
+ ssl_input_function func;
gpointer data;
int fd;
gboolean established;
@@ -50,7 +50,7 @@ struct scd
static void ssl_connected( gpointer data, gint source, GaimInputCondition cond );
-void *ssl_connect( char *host, int port, SslInputFunction func, gpointer data )
+void *ssl_connect( char *host, int port, ssl_input_function func, gpointer data )
{
struct scd *conn = g_new0( struct scd, 1 );
@@ -110,15 +110,16 @@ static void ssl_handshake( gpointer data, gint source, GaimInputCondition cond )
int st;
if( conn->inpa != -1 )
+ {
gaim_input_remove( conn->inpa );
+ conn->inpa = -1;
+ }
if( ( st = gnutls_handshake( conn->session ) ) < 0 )
{
if( st == GNUTLS_E_AGAIN || st == GNUTLS_E_INTERRUPTED )
{
- conn->inpa = gaim_input_add( conn->fd,
- gnutls_record_get_direction( conn->session ) ?
- GAIM_INPUT_WRITE : GAIM_INPUT_READ,
+ conn->inpa = gaim_input_add( conn->fd, ssl_getdirection( conn ),
ssl_handshake, data );
}
else
@@ -144,31 +145,49 @@ static void ssl_handshake( gpointer data, gint source, GaimInputCondition cond )
int ssl_read( void *conn, char *buf, int len )
{
+ int st;
+
if( !((struct scd*)conn)->established )
{
ssl_errno = SSL_NOHANDSHAKE;
return( -1 );
}
- return( gnutls_record_recv( ((struct scd*)conn)->session, buf, len ) );
+ st = gnutls_record_recv( ((struct scd*)conn)->session, buf, len );
+ ssl_errno = SSL_OK;
+ if( st == GNUTLS_E_AGAIN || st == GNUTLS_E_INTERRUPTED )
+ ssl_errno = SSL_AGAIN;
+
+ return st;
}
int ssl_write( void *conn, const char *buf, int len )
{
+ int st;
+
if( !((struct scd*)conn)->established )
{
ssl_errno = SSL_NOHANDSHAKE;
return( -1 );
}
- return( gnutls_record_send( ((struct scd*)conn)->session, buf, len ) );
+ st = gnutls_record_send( ((struct scd*)conn)->session, buf, len );
+
+ ssl_errno = SSL_OK;
+ if( st == GNUTLS_E_AGAIN || st == GNUTLS_E_INTERRUPTED )
+ ssl_errno = SSL_AGAIN;
+
+ return st;
}
void ssl_disconnect( void *conn_ )
{
struct scd *conn = conn_;
+ if( conn->inpa != -1 )
+ gaim_input_remove( conn->inpa );
+
if( conn->established )
gnutls_bye( conn->session, GNUTLS_SHUT_WR );
@@ -183,3 +202,9 @@ int ssl_getfd( void *conn )
{
return( ((struct scd*)conn)->fd );
}
+
+GaimInputCondition ssl_getdirection( void *conn )
+{
+ return( gnutls_record_get_direction( ((struct scd*)conn)->session ) ?
+ GAIM_INPUT_WRITE : GAIM_INPUT_READ );
+}