Package org.apache.hadoop.hbase.security.visibility.expression

Examples of org.apache.hadoop.hbase.security.visibility.expression.ExpressionNode

275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
      throws ParseException {
    // When ! comes, the stack can be empty or top ( or top can be some exp like
    // a&
    // !!.., a!, a&b!, !a! are invalid
    if (!expStack.isEmpty()) {
      ExpressionNode top = expStack.peek();
      if (top.isSingleNode() && top != LeafExpressionNode.OPEN_PARAN_NODE) {
        throw new ParseException("Error parsing expression " + expS + " at column : " + index);
      }
      if (!top.isSingleNode() && ((NonLeafExpressionNode) top).getChildExps().size() != 1) {
        throw new ParseException("Error parsing expression " + expS + " at column : " + index);
      }
    }
    expStack.push(new NonLeafExpressionNode(Operator.NOT));
  }
View Full Code Here
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
  }

  public static List<Tag> createVisibilityExpTags(String visExpression,
      boolean withSerializationFormat, boolean checkAuths, Set<Integer> auths,
      VisibilityLabelOrdinalProvider ordinalProvider) throws IOException {
    ExpressionNode node = null;
    try {
      node = EXP_PARSER.parse(visExpression);
    } catch (ParseException e) {
      throw new IOException(e);
    }
    node = EXP_EXPANDER.expand(node);
    List<Tag> tags = new ArrayList<Tag>();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(baos);
    List<Integer> labelOrdinals = new ArrayList<Integer>();
    // We will be adding this tag before the visibility tags and the presence of this
    // tag indicates we are supporting deletes with cell visibility
    if (withSerializationFormat) {
      tags.add(VisibilityUtils.SORTED_ORDINAL_SERIALIZATION_FORMAT_TAG);
    }
    if (node.isSingleNode()) {
      getLabelOrdinals(node, labelOrdinals, auths, checkAuths, ordinalProvider);
      writeLabelOrdinalsToStream(labelOrdinals, dos);
      tags.add(new Tag(VISIBILITY_TAG_TYPE, baos.toByteArray()));
      baos.reset();
    } else {
View Full Code Here
35
36
37
38
39
40
41
42
43
44
45
  private ExpressionParser parser = new ExpressionParser();

  @Test
  public void testPositiveCases() throws Exception {
    // abc -> (abc)
    ExpressionNode node = parser.parse("abc");
    assertTrue(node instanceof LeafExpressionNode);
    assertEquals("abc", ((LeafExpressionNode) node).getIdentifier());

    // a&b|c&d -> (((a & b) | c) & )
    node = parser.parse("a&b|c&d");
View Full Code Here
308
309
310
311
312
313
314
315
316
317
318
    executeNegativeCase("! a");
  }

  @Test
  public void testNonAsciiCases() throws Exception {
    ExpressionNode node = parser.parse(CellVisibility.quote("\u0027") + "&"
        + CellVisibility.quote("\u002b") + "|" + CellVisibility.quote("\u002d") + "&"
        + CellVisibility.quote("\u003f"));
    assertTrue(node instanceof NonLeafExpressionNode);
    NonLeafExpressionNode nlNode = (NonLeafExpressionNode) node;
    assertEquals(Operator.AND, nlNode.getOperator());
View Full Code Here
350
351
352
353
354
355
356
357
358
359
360
    assertEquals("\u0027", ((LeafExpressionNode) nlNode.getChildExps().get(0)).getIdentifier());
  }

  @Test
  public void testCasesSeperatedByDoubleQuotes() throws Exception {
    ExpressionNode node = null;
    try {
      node = parser.parse("\u0027&\"|\u002b&\u003f");
      fail("Excpetion must be thrown as there are special characters without quotes");
    } catch (ParseException e) {
    }
View Full Code Here
165
166
167
168
169
170
171
172
173
174
175
  }

  @Override
  public List<Tag> createVisibilityExpTags(String visExpression, boolean withSerializationFormat,
      boolean checkAuths) throws IOException {
    ExpressionNode node = null;
    try {
      node = this.expressionParser.parse(visExpression);
    } catch (ParseException e) {
      throw new IOException(e);
    }
View Full Code Here
36
37
38
39
40
41
42
43
44
45
46
  private ExpressionParser parser = new ExpressionParser();

  @Test
  public void testPositiveCases() throws Exception {
    // abc -> (abc)
    ExpressionNode node = parser.parse("abc");
    assertTrue(node instanceof LeafExpressionNode);
    assertEquals("abc", ((LeafExpressionNode) node).getIdentifier());

    // a&b|c&d -> (((a & b) | c) & )
    node = parser.parse("a&b|c&d");
View Full Code Here
309
310
311
312
313
314
315
316
317
318
319
    executeNegativeCase("! a");
  }

  @Test
  public void testNonAsciiCases() throws Exception {
    ExpressionNode node = parser.parse(CellVisibility.quote("\u0027") + "&"
        + CellVisibility.quote("\u002b") + "|" + CellVisibility.quote("\u002d") + "&"
        + CellVisibility.quote("\u003f"));
    assertTrue(node instanceof NonLeafExpressionNode);
    NonLeafExpressionNode nlNode = (NonLeafExpressionNode) node;
    assertEquals(Operator.AND, nlNode.getOperator());
View Full Code Here
351
352
353
354
355
356
357
358
359
360
361
    assertEquals("\u0027", ((LeafExpressionNode) nlNode.getChildExps().get(0)).getIdentifier());
  }

  @Test
  public void testCasesSeperatedByDoubleQuotes() throws Exception {
    ExpressionNode node = null;
    try {
      node = parser.parse("\u0027&\"|\u002b&\u003f");
      fail("Excpetion must be thrown as there are special characters without quotes");
    } catch (ParseException e) {
    }
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
  }

  @Override
  public List<Tag> createVisibilityExpTags(String visExpression, boolean withSerializationFormat,
      boolean checkAuths) throws IOException {
    ExpressionNode node = null;
    try {
      node = this.expressionParser.parse(visExpression);
    } catch (ParseException e) {
      throw new IOException(e);
    }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hbase.security.visibility.expression.ExpressionNode

  • org.apache.hadoop.hbase.mapreduce.LabelExpander
  • org.apache.hadoop.hbase.security.visibility.ExpAsStringVisibilityLabelServiceImpl
  • org.apache.hadoop.hbase.security.visibility.ExpressionExpander
  • org.apache.hadoop.hbase.security.visibility.ExpressionParser
  • org.apache.hadoop.hbase.security.visibility.TestExpressionExpander
  • org.apache.hadoop.hbase.security.visibility.TestExpressionParser
  • org.apache.hadoop.hbase.security.visibility.VisibilityController
  • org.apache.hadoop.hbase.security.visibility.VisibilityUtils
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.