aboutsummaryrefslogtreecommitdiffstats
path: root/protocols/ssl_openssl.c
diff options
context:
space:
mode:
authorJelmer Vernooij <jelmer@samba.org>2006-03-01 23:48:37 +0100
committerJelmer Vernooij <jelmer@samba.org>2006-03-01 23:48:37 +0100
commita4dc9f77de03eb46ecabed02dbd1b678319cf11d (patch)
tree71a8dfa927ea2ac4bfc30a36b4d9324a51247aeb /protocols/ssl_openssl.c
parent8e419cb4f86679636b2d96618e1bec4853636c11 (diff)
parent9a1555dc8521f0973347911bcb26d1038259f967 (diff)
[merge] Wilmer
Diffstat (limited to 'protocols/ssl_openssl.c')
-rw-r--r--protocols/ssl_openssl.c86
1 files changed, 10 insertions, 76 deletions
diff --git a/protocols/ssl_openssl.c b/protocols/ssl_openssl.c
index ae55f3f9..e62f95b9 100644
--- a/protocols/ssl_openssl.c
+++ b/protocols/ssl_openssl.c
@@ -4,7 +4,7 @@
* Copyright 2002-2004 Wilmer van der Gaast and others *
\********************************************************************/
-/* SSL module - GnuTLS version */
+/* SSL module - OpenTLS version */
/*
This program is free software; you can redistribute it and/or modify
@@ -40,13 +40,11 @@ static gboolean initialized = FALSE;
struct scd
{
- ssl_input_function func;
+ SslInputFunction func;
gpointer data;
int fd;
gboolean established;
- int inpa;
- int lasterr; /* Necessary for SSL_get_error */
SSL *ssl;
SSL_CTX *ssl_ctx;
};
@@ -55,7 +53,7 @@ static void ssl_connected( gpointer data, gint source, GaimInputCondition cond )
-void *ssl_connect( char *host, int port, ssl_input_function func, gpointer data )
+void *ssl_connect( char *host, int port, SslInputFunction func, gpointer data )
{
struct scd *conn = g_new0( struct scd, 1 );
SSL_METHOD *meth;
@@ -94,45 +92,19 @@ void *ssl_connect( char *host, int port, ssl_input_function func, gpointer data
return( conn );
}
-static void ssl_handshake( gpointer data, gint source, GaimInputCondition cond );
-
static void ssl_connected( gpointer data, gint source, GaimInputCondition cond )
{
struct scd *conn = data;
if( source == -1 )
- return ssl_handshake( data, -1, cond );
+ goto ssl_connected_failure;
- /* Make it non-blocking at least during the handshake... */
- sock_make_nonblocking( conn->fd );
SSL_set_fd( conn->ssl, conn->fd );
- return ssl_handshake( data, source, cond );
-}
-
-static void ssl_handshake( gpointer data, gint source, GaimInputCondition cond )
-{
- struct scd *conn = data;
- int st;
-
- if( conn->inpa != -1 )
- {
- gaim_input_remove( conn->inpa );
- conn->inpa = -1;
- }
-
- if( ( st = SSL_connect( conn->ssl ) ) < 0 )
- {
- conn->lasterr = SSL_get_error( conn->ssl, st );
- if( conn->lasterr != SSL_ERROR_WANT_READ && conn->lasterr != SSL_ERROR_WANT_WRITE )
- goto ssl_connected_failure;
-
- conn->inpa = gaim_input_add( conn->fd, ssl_getdirection( conn ), ssl_handshake, data );
- return;
- }
+ if( SSL_connect( conn->ssl ) < 0 )
+ goto ssl_connected_failure;
conn->established = TRUE;
- sock_make_blocking( conn->fd ); /* For now... */
conn->func( conn->data, conn, cond );
return;
@@ -154,57 +126,24 @@ ssl_connected_failure:
int ssl_read( void *conn, char *buf, int len )
{
- int st;
-
if( !((struct scd*)conn)->established )
- {
- ssl_errno = SSL_NOHANDSHAKE;
- return -1;
- }
-
- st = SSL_read( ((struct scd*)conn)->ssl, buf, len );
+ return( 0 );
- ssl_errno = SSL_OK;
- if( st <= 0 )
- {
- ((struct scd*)conn)->lasterr = SSL_get_error( ((struct scd*)conn)->ssl, st );
- if( ((struct scd*)conn)->lasterr == SSL_ERROR_WANT_READ || ((struct scd*)conn)->lasterr == SSL_ERROR_WANT_WRITE )
- ssl_errno = SSL_AGAIN;
- }
-
- return st;
+ return( SSL_read( ((struct scd*)conn)->ssl, buf, len ) );
}
int ssl_write( void *conn, const char *buf, int len )
{
- int st;
-
if( !((struct scd*)conn)->established )
- {
- ssl_errno = SSL_NOHANDSHAKE;
- return -1;
- }
-
- st = SSL_write( ((struct scd*)conn)->ssl, buf, len );
+ return( 0 );
- ssl_errno = SSL_OK;
- if( st <= 0 )
- {
- ((struct scd*)conn)->lasterr = SSL_get_error( ((struct scd*)conn)->ssl, st );
- if( ((struct scd*)conn)->lasterr == SSL_ERROR_WANT_READ || ((struct scd*)conn)->lasterr == SSL_ERROR_WANT_WRITE )
- ssl_errno = SSL_AGAIN;
- }
-
- return st;
+ return( SSL_write( ((struct scd*)conn)->ssl, buf, len ) );
}
void ssl_disconnect( void *conn_ )
{
struct scd *conn = conn_;
- if( conn->inpa != -1 )
- gaim_input_remove( conn->inpa );
-
if( conn->established )
SSL_shutdown( conn->ssl );
@@ -219,8 +158,3 @@ int ssl_getfd( void *conn )
{
return( ((struct scd*)conn)->fd );
}
-
-GaimInputCondition ssl_getdirection( void *conn )
-{
- return( ((struct scd*)conn)->lasterr == SSL_ERROR_WANT_WRITE ? GAIM_INPUT_WRITE : GAIM_INPUT_READ );
-}