environment
Demo

testSessionId
/acvp/v1/testSessions/628654

vsId
/acvp/v1/testSessions/628657/vectorSets/3205750
/acvp/v1/testSessions/628657/vectorSets/3205751

Algorithm registration
[
{
"algorithm": "SHAKE-128",
"revision": "1.0",
"inBit": false,
"inEmpty": true,
"outBit": false,
"outputLen": [
{
"min": 16,
"max": 65536,
"increment": 8
}
]
},
{
"algorithm": "SHAKE-256",
"revision": "1.0",
"inBit": false,
"inEmpty": true,
"outBit": false,
"outputLen": [
{
"min": 16,
"max": 65536,
"increment": 8
}
]
}
]

Expected behavior
The test vectors must include tests with null messages.

Additional context
The SHA3 and SHAKE Algorithm Capabilities Registration allows declaring null (zero-length) messages support via the 'inEmpty' tag. However, the test vector set doesn't generate cases for null messages.