static int thread_open( UThread* ut, const UPortDevice* pdev,
const UCell* from, int opt, UCell* res )
{
UBuffer* port;
ThreadExt* ext;
(void) from;
(void) opt;
ext = (ThreadExt*) memAlloc( sizeof(ThreadExt) );
if( ! ext )
return ur_error( ut, UR_ERR_INTERNAL, "Could not alloc thread port" );
if( ! _initThreadQueue( &ext->A ) )
{
fail:
memFree( ext );
return ur_error( ut, UR_ERR_INTERNAL, "Could not create thread queue" );
}
if( ! _initThreadQueue( &ext->B ) )
{
mutexFree( ext->A.mutex );
goto fail;
}
ext->A.END_OPEN = 0;
ext->B.END_OPEN = 1;
port = boron_makePort( ut, pdev, ext, res );
port->SIDE = SIDE_A;
return UR_OK;
}
void boron_installThreadPort( UThread* ut, const UCell* portC, UThread* utB )
{
static char portStr[] = "thread-port";
UBuffer* ctx;
const UBuffer* port;
UBuffer* buf;
UCell* cell;
ThreadExt* ext;
port = ur_bufferSer( portC );
ext = (ThreadExt*) port->ptr.v;
ext->A.END_OPEN = 1;
// Make port for SIDE_B.
ctx = ur_threadContext( utB );
cell = ur_ctxAddWord( ctx, ur_internAtom(ut, portStr, portStr + 11) );
buf = boron_makePort( utB, ext->dev, ext, cell );
buf->SIDE = SIDE_B;
}
/*
"tcps://host:port"
"tcps://:port"
"udps://host:port"
"udps://:port"
*/
static int ssl_open( UThread* ut, const UPortDevice* pdev,
const UCell* from, int opt, UCell* res )
{
NodeServ ns;
SSLExt* ext;
int ok;
//int nowait = opt & UR_PORT_NOWAIT;
mbedtls_net_context* nc;
mbedtls_ssl_context* sc;
mbedtls_ssl_config* conf;
const char* pers = "ssl_client1";
(void) opt;
if( ! ur_is(from, UT_STRING) )
return ur_error( ut, UR_ERR_TYPE, "socket open expected string" );
ext = (SSLExt*) memAlloc( sizeof(SSLExt) );
ext->se.addrlen = 0;
#ifdef _WIN32
ext->se.event = WSA_INVALID_EVENT;
#endif
//if( ur_is(from, UT_STRING) )
{
stringToNodeServ( ut, from, &ns );
if( ! makeSockAddr( ut, &ext->se, &ns ) )
goto fail;
}
if( ! ns.service )
{
ur_error( ut, UR_ERR_SCRIPT,
"Socket port requires hostname and/or port" );
goto fail;
}
if( ! boron_requestAccess( ut, "Open socket %s", ns.service ) )
goto fail;
ssl_init( ext );
nc = &ext->nc;
sc = &ext->sc;
conf = &ext->conf;
ok = mbedtls_ctr_drbg_seed( &ext->ctr_drbg, mbedtls_entropy_func,
&ext->entropy,
(const unsigned char*) pers, strlen(pers) );
if( ok != 0 )
{
ssl_error( ut, "mbedtls_ctr_drbg_seed", ok );
goto failSSL;
}
ok = mbedtls_net_connect( nc, ns.node, ns.service,
(ns.socktype == SOCK_DGRAM)
? MBEDTLS_NET_PROTO_UDP
: MBEDTLS_NET_PROTO_TCP );
if( ok != 0 )
{
ssl_error( ut, "mbedtls_net_connect", ok );
goto failSSL;
}
ok = mbedtls_ssl_config_defaults( conf, MBEDTLS_SSL_IS_CLIENT,
(ns.socktype == SOCK_DGRAM) ? MBEDTLS_SSL_TRANSPORT_DATAGRAM
: MBEDTLS_SSL_TRANSPORT_STREAM,
MBEDTLS_SSL_PRESET_DEFAULT );
if( ok != 0 )
{
ssl_error( ut, "mbedtls_ssl_config_defaults", ok );
goto failSSL;
}
mbedtls_ssl_conf_authmode( conf, MBEDTLS_SSL_VERIFY_NONE );
//mbedtls_ssl_conf_ca_chain( conf, cacert, NULL );
mbedtls_ssl_conf_rng( conf, mbedtls_ctr_drbg_random, &ext->ctr_drbg );
mbedtls_ssl_conf_dbg( conf, ssl_debug, stdout );
ok = mbedtls_ssl_setup( sc, conf );
if( ok != 0 )
{
ssl_error( ut, "mbedtls_ssl_setup", ok );
goto failSSL;
}
ok = mbedtls_ssl_set_hostname( sc, "Boron TLS Server 1" );
if( ok != 0 )
{
ssl_error( ut, "mbedtls_ssl_set_hostname", ok );
goto failSSL;
}
mbedtls_ssl_set_bio( sc, nc, mbedtls_net_send, mbedtls_net_recv, NULL );
while( (ok = mbedtls_ssl_handshake( sc )) != 0 )
{
if( ok != MBEDTLS_ERR_SSL_WANT_READ &&
ok != MBEDTLS_ERR_SSL_WANT_WRITE )
{
ssl_error( ut, "mbedtls_ssl_handshake", ok );
goto failSSL;
}
}
{
UBuffer* pbuf;
pbuf = boron_makePort( ut, pdev, ext, res );
pbuf->TCP = (ns.socktype == SOCK_STREAM) ? 1 : 0;
pbuf->FD = nc->fd;
//printf( "KR socket_open %d %d\n", pbuf->FD, pbuf->TCP );
}
return UR_OK;
failSSL:
ssl_free( ext );
fail:
memFree( ext );
return UR_THROW;
}
