void credssp_send(rdpCredssp* credssp)
{
STREAM* s;
int length;
int ts_request_length;
int nego_tokens_length;
int pub_key_auth_length;
int auth_info_length;
nego_tokens_length = (credssp->negoToken.cbBuffer > 0) ? credssp_skip_nego_tokens(credssp->negoToken.cbBuffer) : 0;
pub_key_auth_length = (credssp->pubKeyAuth.cbBuffer > 0) ? credssp_skip_pub_key_auth(credssp->pubKeyAuth.cbBuffer) : 0;
auth_info_length = (credssp->authInfo.cbBuffer > 0) ? credssp_skip_auth_info(credssp->authInfo.cbBuffer) : 0;
length = nego_tokens_length + pub_key_auth_length + auth_info_length;
ts_request_length = credssp_skip_ts_request(length);
s = stream_new(ts_request_length);
/* TSRequest */
length = der_get_content_length(ts_request_length);
der_write_sequence_tag(s, length); /* SEQUENCE */
/* [0] version */
ber_write_contextual_tag(s, 0, 3, true);
ber_write_integer(s, 2); /* INTEGER */
/* [1] negoTokens (NegoData) */
if (nego_tokens_length > 0)
{
length = der_get_content_length(nego_tokens_length);
length -= der_write_contextual_tag(s, 1, length, true); /* NegoData */
length -= der_write_sequence_tag(s, length); /* SEQUENCE OF NegoDataItem */
length -= der_write_sequence_tag(s, length); /* NegoDataItem */
length -= der_write_contextual_tag(s, 0, length, true); /* [0] negoToken */
der_write_octet_string(s, (uint8*) credssp->negoToken.pvBuffer, length); /* OCTET STRING */
}
/* [2] authInfo (OCTET STRING) */
if (auth_info_length > 0)
{
length = ber_get_content_length(auth_info_length);
length -= ber_write_contextual_tag(s, 2, length, true);
ber_write_octet_string(s, credssp->authInfo.pvBuffer, credssp->authInfo.cbBuffer);
}
/* [3] pubKeyAuth (OCTET STRING) */
if (pub_key_auth_length > 0)
{
length = ber_get_content_length(pub_key_auth_length);
length -= ber_write_contextual_tag(s, 3, length, true);
ber_write_octet_string(s, credssp->pubKeyAuth.pvBuffer, length);
}
//printf("Sending TSRequest: (%d)\n", stream_get_length(s));
//freerdp_hexdump(s->data, stream_get_length(s));
tls_write(credssp->tls, s->data, stream_get_length(s));
stream_free(s);
}
void credssp_send(rdpCredssp* credssp)
{
wStream* s;
int length;
int ts_request_length;
int nego_tokens_length;
int pub_key_auth_length;
int auth_info_length;
nego_tokens_length = (credssp->negoToken.cbBuffer > 0) ? credssp_skip_nego_tokens(credssp->negoToken.cbBuffer) : 0;
pub_key_auth_length = (credssp->pubKeyAuth.cbBuffer > 0) ? credssp_skip_pub_key_auth(credssp->pubKeyAuth.cbBuffer) : 0;
auth_info_length = (credssp->authInfo.cbBuffer > 0) ? credssp_skip_auth_info(credssp->authInfo.cbBuffer) : 0;
length = nego_tokens_length + pub_key_auth_length + auth_info_length;
ts_request_length = credssp_skip_ts_request(length);
s = stream_new(ts_request_length);
/* TSRequest */
length = der_get_content_length(ts_request_length);
der_write_sequence_tag(s, length); /* SEQUENCE */
/* [0] version */
ber_write_contextual_tag(s, 0, 3, TRUE);
ber_write_integer(s, 2); /* INTEGER */
/* [1] negoTokens (NegoData) */
if (nego_tokens_length > 0)
{
length = nego_tokens_length;
length -= der_write_contextual_tag(s, 1, der_get_content_length(length), TRUE); /* NegoData */
length -= der_write_sequence_tag(s, der_get_content_length(length)); /* SEQUENCE OF NegoDataItem */
length -= der_write_sequence_tag(s, der_get_content_length(length)); /* NegoDataItem */
length -= der_write_contextual_tag(s, 0, der_get_content_length(length), TRUE); /* [0] negoToken */
der_write_octet_string(s, (BYTE*) credssp->negoToken.pvBuffer, credssp->negoToken.cbBuffer); /* OCTET STRING */
}
/* [2] authInfo (OCTET STRING) */
if (auth_info_length > 0)
{
length = auth_info_length;
length -= ber_write_contextual_tag(s, 2, ber_get_content_length(length), TRUE);
ber_write_octet_string(s, credssp->authInfo.pvBuffer, credssp->authInfo.cbBuffer);
}
/* [3] pubKeyAuth (OCTET STRING) */
if (pub_key_auth_length > 0)
{
length = pub_key_auth_length;
length -= ber_write_contextual_tag(s, 3, ber_get_content_length(length), TRUE);
ber_write_octet_string(s, credssp->pubKeyAuth.pvBuffer, credssp->pubKeyAuth.cbBuffer);
}
transport_write(credssp->transport, s);
stream_free(s);
}
