data

Building Test Data Files

• You can construct test data files by working with the BSM MessageFrame and working up.

j2735.MessageFrame.Bsm.xml : apply converter-example -ixer -oper -p MessageFrame j2735.MessageFrame.Bsm.uper : apply xxd -p j2735.MessageFrame.Bsm.hex : cut and paste into Ieee1609Dot2Data xml structure.

Ieee1609Dot2Data.unsecuredData.xml : apply converter-example -ixer -oper -p Ieee1609Dot2Data Ieee1609Dot2Data.unsecuredData.uper : apply xxd -p Ieee1609Dot2Data.unsecuredData.hex : cut and paste into the BAH packet that goes into the input Kafka stream.

BAH.Input.xml : the data that is received on the Kafka input stream.

Notes on using "xxd" for conversion from bytes to hex strings and hex strings to bytes.

• Be careful to follow these directions or you will produce errors. The hex dump is normally annotated and that is not needed in the hex strings input into the payload sections of these XML files.

• xxd -p .bin > .hex // converts a binary file into a straight hex string.

• xxd -r -p .hex > .bin // converts the binary string above into a binary file.

Schemas and searching for payload data

• For both unsigned (unsecuredData) and signed data (signedData -> tbsData -> payload -> data -> unsecuredData) we can just search for the unsecuredData tag; that contains the bytes.

• Encrypted data is different. (encryptedData -> ciphertext -> aes128ccm -> ccmCiphertext) but this data must be processed by a decryption algorithm and a key -- not a current concern.

• signedCertificateRequest. This is the data directly (similar to unsecuredData) but it is for a different purpose.

  unsecuredData Opaque, signedData SignedData, encryptedData EncryptedData, signedCertificateRequest Opaque,

Data Files

The data files in this directory are referenced in the following files:

Data File	File	Test Name / Context
InputData.encoding.tim.odetimpayload.xml	src/tests.cpp	Encode TIM with payload type 'OdeTimPayload'
InputData.encoding.tim.odeasdpayload.xml	src/tests.cpp	Encode TIM with payload type 'OdeAsdPayload'
InputData.decoding.bsm.xml	src/tests.cpp	Decode BSM
producer_test1_xml.txt	do_kafka_test.sh	Encode AdvisorySituationData containing HEX-encoded BSM
producer_test2_xml.txt	do_kafka_test.sh	Encode Ieee1609Dot2Data containing HEX-encoded BSM
producer_test3_xml.txt	do_kafka_test.sh	Encode AdvisorySituationData containing Ieee1609Dot2Data containing HEX-encoded BSM
InputData.Ieee1609Dot2Data.packed.xml	testing.md	Testing Documentation
j2735.MessageFrame.Bsm.xml	data/README.md	Building Test Data Files
j2735.MessageFrame.Bsm.uper	data/README.md	Building Test Data Files
j2735.MessageFrame.Bsm.hex	data/README.md	Building Test Data Files

The rest of the files in this directory (and subdirectories) are provided as examples and are not referenced anywhere.