static ssize_t pn_input_read_sasl_header(pn_transport_t* transport, unsigned int layer, const char* bytes, size_t available)
{
bool eos = pn_transport_capacity(transport)==PN_EOS;
pni_protocol_type_t protocol = pni_sniff_header(bytes, available);
switch (protocol) {
case PNI_PROTOCOL_AMQP_SASL:
if (transport->io_layers[layer] == &sasl_read_header_layer) {
transport->io_layers[layer] = &sasl_layer;
} else {
transport->io_layers[layer] = &sasl_write_header_layer;
}
if (transport->trace & PN_TRACE_FRM)
pn_transport_logf(transport, " <- %s", "SASL");
pni_sasl_set_external_security(transport, pn_ssl_get_ssf((pn_ssl_t*)transport), pn_ssl_get_remote_subject((pn_ssl_t*)transport));
return SASL_HEADER_LEN;
case PNI_PROTOCOL_INSUFFICIENT:
if (!eos) return 0;
/* Fallthru */
default:
break;
}
char quoted[1024];
pn_quote_data(quoted, 1024, bytes, available);
pn_do_error(transport, "amqp:connection:framing-error",
"%s header mismatch: %s ['%s']%s", "SASL", pni_protocol_name(protocol), quoted,
!eos ? "" : " (connection aborted)");
pn_set_error_layer(transport);
return PN_EOS;
}
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
/* pni_protocol_type_t protocol = */ pni_sniff_header((const char *)Data,
Size);
return 0;
}
