static int custom_ext_0_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_0)
custom_ext_error = 1;
static int custom_ext_1_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_1)
custom_ext_error = 1;
static int custom_ext_2_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_2)
custom_ext_error = 1;
static int custom_ext_3_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_3)
custom_ext_error = 1;
return 1;
}
-
+//custom_ext_0_cli_first_cb returns -1 - the server won't receive a callback for this extension
static int custom_ext_0_srv_first_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
return 0; /* Shouldn't be called */
}
+//'generate' callbacks are always called, even if the 'receive' callback isn't called
static int custom_ext_0_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
- custom_ext_error = 1;
- return 0; /* Shouldn't be called */
+ return -1; /* Don't send an extension */
}
static int custom_ext_1_srv_first_cb(SSL *s, unsigned short ext_type,
static int custom_ext_1_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
return -1; /* Don't send an extension */
}
static int custom_ext_2_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
*out = NULL;
*outlen = 0;
static int custom_ext_3_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)custom_ext_srv_string;
*outlen = strlen(custom_ext_srv_string);
static int supp_data_0_srv_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)supp_data_0_string;
*outlen = strlen(supp_data_0_string);
static int supp_data_1_srv_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
return -1;
}
static int supp_data_0_cli_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)supp_data_0_string;
*outlen = strlen(supp_data_0_string);
static int supp_data_1_cli_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
- unsigned short *outlen, void *arg)
+ unsigned short *outlen, int *al, void *arg)
{
return -1;
}