org.bouncycastle.crypto.kems.mlkem
Class SampleNttTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.bouncycastle.crypto.kems.mlkem.SampleNttTest

All Implemented Interfaces:

junit.framework.Test

public class SampleNttTest

extends junit.framework.TestCase

Checks MLKEMIndCpa.sampleNtt against a direct transcription of FIPS 203 Algorithm 7 (SampleNTT). Real seeds needing more than one extra XOF block occur with probability about 2^-105 per entry, so those cases use a scripted stream.

Constructor Summary

SampleNttTest()

Method Summary

void	testExtraBlocks() Leading bytes of 0xFF give candidates of 0xFFF, all rejected, forcing zero, one, two and more extra blocks.
void	testShakeStreams()

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, setUp, tearDown, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SampleNttTest

public SampleNttTest()

Method Detail

testShakeStreams

public void testShakeStreams()

testExtraBlocks

public void testExtraBlocks()

Leading bytes of 0xFF give candidates of 0xFFF, all rejected, forcing zero, one, two and more extra blocks.