int originalSize = collection.size();
    Iterator<E> iterator = collection.iterator();
    Object element = iterator.next();
    // If it's an Entry, it may become invalid once it's removed from the Map. Copy it.
    if (element instanceof Entry) {
      Entry<?, ?> entry = (Entry<?, ?>) element;
      element = mapEntry(entry.getKey(), entry.getValue());
    }

            final int numAces = SMBUtil.readInt4(buffer, bufferIndex);
            bufferIndex += 4;

            if (numAces > 4096) {
                throw new SMBProtocolDecodingException("Invalid SecurityDescriptor");
            }

            this.aces = new ACE[numAces];
            for (int i = 0; i < numAces; i++) {
                this.aces[i] = new ACE();

    }

    /**
     * Creates a CURL request from the provided header string.
     *
     * @param header the header string containing HTTP method and path
     * @return CURL request object or null if header is invalid
     */
    private CurlRequest getCurlRequest(final String header) {
        if (StringUtil.isBlank(header)) {
            return null;
        }

        final String[] values = header.split(" ");

   * cross-language compatibility. For other use cases, prefer {@link #putUnencodedChars}, which is
   * faster, produces the same output across Java releases, and hashes every {@code char} in the
   * input, even if some are invalid.
   */
  @CanIgnoreReturnValue
  @Override
  Hasher putString(CharSequence charSequence, Charset charset);

  /** A simple convenience for {@code funnel.funnel(object, this)}. */
  @CanIgnoreReturnValue

            final int avLen = SMBUtil.readInt2(data, pos + 2);
            pos += 4;

            if (avId == AvPair.MsvAvEOL) {
                if (avLen != 0) {
                    throw new CIFSException("Invalid avLen for AvEOL");
                }
                foundEnd = true;
                break;
            }

            final byte[] raw = new byte[avLen];
            System.arraycopy(data, pos, raw, 0, avLen);

    }

    @Test
    @DisplayName("Test verify method with invalid signature")
    void testVerifyWithInvalidSignature() {
        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey);
        byte[] data = new byte[100];

        // Set invalid signature
        for (int i = 0; i < 8; i++) {
            data[SmbConstants.SIGNATURE_OFFSET + i] = (byte) 0xFF;

        // StructureSize (2 bytes) - must be 44
        this.structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (this.structureSize != 44) {
            throw new SMBProtocolDecodingException("Invalid lease break structure size: " + this.structureSize);
        }
        bufferIndex += 2;

        // Reserved (2 bytes)
        bufferIndex += 2;

        // Flags (4 bytes)

    public void test_getAvailableArtifacts_exception() {
        PluginHelper errorHelper = new PluginHelper() {
            @Override
            protected String[] getRepositories() {
                return new String[] { "invalid-repo" };
            }

            @Override
            protected String getRepositoryContent(String url) {
                throw new RuntimeException("Repository error");
            }
        };

		}
	}
}

// Test all s3 supported auth types.
func TestS3SupportedAuthType(t *testing.T) {
	type testCase struct {
		authT authType
		pass  bool
	}
	// List of all valid and invalid test cases.
	testCases := []testCase{
		// Test 1 - supported s3 type anonymous.
		{
			authT: authTypeAnonymous,
			pass:  true,
		},
		// Test 2 - supported s3 type presigned.
		{

            // MNG-5368: Log a message instead of returning 'null' silently.
            this.logger.error(
                    String.format(
                            "Invalid version specification '%s' creating dependency artifact '%s'.", d.getVersion(), d),
                    e);
            return null;
        }

        Artifact artifact = artifactFactory.createDependencyArtifact(