- GOOSE L2 Security: moved L2Security from GooseReceiver to GooseSubscriber (LIB61850-329)
Michael Zillgith
1 month ago
parent
ef4e7fdb2e
commit
a328860449
@ -0,0 +1,20 @@
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set(goose_publisher_example_SRCS
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goose_publisher_example2.c
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)
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IF(MSVC)
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set_source_files_properties(${goose_publisher_example_SRCS}
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PROPERTIES LANGUAGE CXX)
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ENDIF(MSVC)
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add_executable(goose_publisher_example2
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${goose_publisher_example_SRCS}
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)
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target_link_libraries(goose_publisher_example2
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iec61850
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)
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@ -0,0 +1,17 @@
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LIBIEC_HOME=../..
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PROJECT_BINARY_NAME = goose_publisher_example2
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PROJECT_SOURCES = goose_publisher_example2.c
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include $(LIBIEC_HOME)/make/target_system.mk
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include $(LIBIEC_HOME)/make/stack_includes.mk
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all: $(PROJECT_BINARY_NAME)
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include $(LIBIEC_HOME)/make/common_targets.mk
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$(PROJECT_BINARY_NAME): $(PROJECT_SOURCES) $(LIB_NAME)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $(PROJECT_BINARY_NAME) $(PROJECT_SOURCES) $(INCLUDES) $(LIB_NAME) $(LDLIBS)
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clean:
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rm -f $(PROJECT_BINARY_NAME)
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@ -0,0 +1,97 @@
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/*
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* goose_publisher_example.c
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*/
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include "mms_value.h"
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#include "goose_publisher.h"
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#include "hal_thread.h"
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/* has to be executed as root! */
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int
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main(int argc, char **argv)
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{
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char *interface;
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if (argc > 1)
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interface = argv[1];
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else
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interface = "eth0";
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printf("Using interface %s\n", interface);
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LinkedList dataSetValues = LinkedList_create();
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LinkedList_add(dataSetValues, MmsValue_newIntegerFromInt32(1234));
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LinkedList_add(dataSetValues, MmsValue_newBinaryTime(false));
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LinkedList_add(dataSetValues, MmsValue_newIntegerFromInt32(5678));
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CommParameters gooseCommParameters;
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gooseCommParameters.appId = 1001;
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gooseCommParameters.dstAddress[0] = 0x01;
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gooseCommParameters.dstAddress[1] = 0x0c;
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gooseCommParameters.dstAddress[2] = 0xcd;
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gooseCommParameters.dstAddress[3] = 0x01;
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gooseCommParameters.dstAddress[4] = 0x00;
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gooseCommParameters.dstAddress[5] = 0x02;
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gooseCommParameters.vlanId = 0;
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gooseCommParameters.vlanPriority = 4;
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/*
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* Create a new GOOSE publisher instance. As the second parameter the interface
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* name can be provided (e.g. "eth0" on a Linux system). If the second parameter
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* is NULL the interface name as defined with CONFIG_ETHERNET_INTERFACE_ID in
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* stack_config.h is used.
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*/
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GoosePublisher publisher = GoosePublisher_create(&gooseCommParameters, interface);
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if (publisher)
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{
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GoosePublisher_setGoCbRef(publisher, "simpleIOGenericIO/LLN0$GO$gcbAnalogValues2");
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GoosePublisher_setConfRev(publisher, 1);
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GoosePublisher_setDataSetRef(publisher, "simpleIOGenericIO/LLN0$AnalogValues2");
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GoosePublisher_setTimeAllowedToLive(publisher, 500);
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char* key = "ABCDEF0123456789";
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L2Security l2Sec = L2Security_create();
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//L2Security_addKey(l2Sec, 0x12345678, (uint8_t*)key, 16, MC_SEC_SEC_ALGO_NONE, MC_SEC_SIG_ALGO_HMAC_SHA256_256);
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L2Security_addKey(l2Sec, 0x12345678, (uint8_t*)key, 16, MC_SEC_SEC_ALGO_NONE, MC_SEC_SIG_ALGO_AES_GMAC_128);
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L2Security_setActiveKey(l2Sec, 1);
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GoosePublisher_setL2Security(publisher, l2Sec);
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int i = 0;
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for (i = 0; i < 4; i++) {
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Thread_sleep(1000);
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if (i == 3) {
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/* now change dataset to send an invalid GOOSE message */
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LinkedList_add(dataSetValues, MmsValue_newBoolean(true));
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GoosePublisher_publish(publisher, dataSetValues);
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}
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else {
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if (GoosePublisher_publish(publisher, dataSetValues) == -1) {
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printf("Error sending message!\n");
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}
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}
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}
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GoosePublisher_destroy(publisher);
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}
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else {
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printf("Failed to create GOOSE publisher. Reason can be that the Ethernet interface doesn't exist or root permission are required.\n");
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}
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LinkedList_destroyDeep(dataSetValues, (LinkedListValueDeleteFunction) MmsValue_delete);
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return 0;
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}
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