1 #!/bin/bash

     2 

     3 echo "Instant encrypted OPC-UA server for test"

     4 

     5 yes "" | openssl req -x509 -newkey rsa:2048 -keyout my_private_key.pem -out my_cert.pem \

     6         -days 355 -nodes -addext "subjectAltName = URI:urn:example.org:FreeOpcUa:python-opcua"

     7 openssl x509 -outform der -in my_cert.pem -out my_cert.der

     8 

     9 PROJECT_FILES_DIR=$BEREMIZPATH/tests/projects/opcua_browse_encrypted/project_files

    10 mkdir $PROJECT_FILES_DIR

    11 cp my_cert.der my_private_key.pem $PROJECT_FILES_DIR

    12 

    13 echo "CERTS READY"

    14 

    15 # Run server

    16 exec $BEREMIZPYTHONPATH - << EOF

    17 

    18 import sys

    19 import time

    20 

    21 from opcua import ua, Server

    22 

    23 server = Server()

    24 server.set_endpoint("opc.tcp://127.0.0.1:4840/freeopcua/server/")

    25 

    26 server.set_security_policy([ua.SecurityPolicyType.Basic256Sha256_SignAndEncrypt])

    27 server.load_certificate("my_cert.der")

    28 server.load_private_key("my_private_key.pem")

    29 

    30 uri = "http://beremiz.github.io"

    31 idx = server.register_namespace(uri)

    32 

    33 objects = server.get_objects_node()

    34 

    35 testobj = objects.add_object(idx, "TestObject")

    36 testvarout = testobj.add_variable(idx, "TestOut", 1.2)

    37 testvar = testobj.add_variable(idx, "TestIn", 5.6)

    38 testvar.set_writable()

    39 

    40 server.start()

    41 

    42 try:

    43     while True:

    44         time.sleep(1)

    45         inval=testvar.get_value()

    46         print inval

    47         testvarout.set_value(inval*2)

    48         sys.stdout.flush()

    49 finally:

    50     server.stop()

    51 EOF