Examples with PolicyGrammarException org.nhindirect.policy.PolicyGrammarException used on opensource projects

Example 6 with PolicyGrammarException

use of org.nhindirect.policy.PolicyGrammarException in project nhin-d by DirectProject.

the class SimpleTextV1LexiconPolicyParser_buildExpressionTest method testBuildExpression_toManyClosingParenthesis_assertGrammarException.

public void testBuildExpression_toManyClosingParenthesis_assertGrammarException() throws Exception {
    final SimpleTextV1LexiconPolicyParser parser = new SimpleTextV1LexiconPolicyParser();
    final InputStream stream = IOUtils.toInputStream("(2 = 1) != true)");
    final Vector<SimpleTextV1LexiconPolicyParser.TokenTypeAssociation> tokens = parser.parseToTokens(stream);
    boolean exceptionOccured = false;
    try {
        parser.buildExpression(tokens.iterator());
    } catch (PolicyGrammarException e) {
        exceptionOccured = true;
    }
    assertTrue(exceptionOccured);
    stream.close();
}

Example 7 with PolicyGrammarException

use of org.nhindirect.policy.PolicyGrammarException in project nhin-d by DirectProject.

the class SimpleTextV1LexiconPolicyParser_parseTest method testParse_unclosedGroup_assertGrammarException.

public void testParse_unclosedGroup_assertGrammarException() throws Exception {
    final SimpleTextV1LexiconPolicyParser parser = new SimpleTextV1LexiconPolicyParser();
    final InputStream stream = IOUtils.toInputStream("(1 = 1");
    boolean exceptionOccured = false;
    try {
        parser.parse(stream);
    } catch (PolicyGrammarException e) {
        exceptionOccured = true;
    }
    assertTrue(exceptionOccured);
}

Example 8 with PolicyGrammarException

use of org.nhindirect.policy.PolicyGrammarException in project nhin-d by DirectProject.

the class SimpleTextV1LexiconPolicyParser_parseTest method testParse_noOperator_assertGrammarException.

public void testParse_noOperator_assertGrammarException() throws Exception {
    final SimpleTextV1LexiconPolicyParser parser = new SimpleTextV1LexiconPolicyParser();
    final InputStream stream = IOUtils.toInputStream("1");
    boolean exceptionOccured = false;
    try {
        parser.parse(stream);
    } catch (PolicyGrammarException e) {
        exceptionOccured = true;
    }
    assertTrue(exceptionOccured);
}

Example 9 with PolicyGrammarException

use of org.nhindirect.policy.PolicyGrammarException in project nhin-d by DirectProject.

the class SimpleTextV1LexiconPolicyParser method parse.

/**
	 * {@inheritDoc}
	 */
@Override
public PolicyExpression parse(InputStream stream) throws PolicyParseException {
    final Vector<TokenTypeAssociation> tokens = parseToTokens(stream);
    resetLevel();
    final PolicyExpression retExpression = buildExpression(tokens.iterator());
    if (getLevel() != 0)
        throw new PolicyGrammarException("Group not closed.");
    if (retExpression.getExpressionType() != PolicyExpressionType.OPERATION)
        throw new PolicyGrammarException("Expression must evaluate to an operation");
    return retExpression;
}

Example 10 with PolicyGrammarException

use of org.nhindirect.policy.PolicyGrammarException in project nhin-d by DirectProject.

the class ValidatePanel method validateCert.

private void validateCert() {
    reportText.setText("");
    final File certFile = certFileField.getFile();
    final File policyFile = policyFileField.getFile();
    if (!certFile.exists()) {
        JOptionPane.showMessageDialog(this, "Certificate file does not exist or cannot be found.", "Invalid Cert File", JOptionPane.ERROR_MESSAGE);
        return;
    }
    InputStream policyInput = null;
    if (!feedMode) {
        if (!policyFile.exists()) {
            JOptionPane.showMessageDialog(this, "Policy file does not exist or cannot be found.", "Invalid Policy File", JOptionPane.ERROR_MESSAGE);
            return;
        }
        try {
            // load the policy as an input stream
            policyInput = FileUtils.openInputStream(policyFile);
        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, "Could not load policy from file: " + e.getMessage(), "Invalid Policy File", JOptionPane.ERROR_MESSAGE);
            return;
        }
    } else {
        try {
            final int length = feed.getLength();
            policyInput = IOUtils.toInputStream(feed.getText(0, length));
        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, "Could not load policy: " + e.getMessage(), "Invalid Policy", JOptionPane.ERROR_MESSAGE);
            return;
        }
    }
    // load the certificate
    X509Certificate cert = null;
    try {
        cert = (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(FileUtils.openInputStream(certFile));
    } catch (Exception e) {
        JOptionPane.showMessageDialog(this, "Could not load certificate from file: " + e.getMessage(), "Invalid Cert File", JOptionPane.ERROR_MESSAGE);
        return;
    }
    final DateFormat dateFormat = new SimpleDateFormat("EEE, MMM d yyyy HH:mm:ss", Locale.getDefault());
    final StringBuilder reportTextBuilder = new StringBuilder("Validation run at " + dateFormat.format(Calendar.getInstance(Locale.getDefault()).getTime()) + "\r\n\r\n");
    try {
        final PolicyLexiconParser parser = (feedMode) ? PolicyLexiconParserFactory.getInstance(feedLexicon) : PolicyLexiconParserFactory.getInstance(PolicyLexicon.XML);
        final PolicyExpression policyExpression = parser.parse(policyInput);
        final org.nhindirect.policy.Compiler compiler = new StackMachineCompiler();
        compiler.setReportModeEnabled(true);
        final PolicyFilter filter = PolicyFilterFactory.getInstance(compiler);
        if (filter.isCompliant(cert, policyExpression) && compiler.getCompilationReport().isEmpty())
            reportTextBuilder.append("Certificate is compliant with the provided policy.");
        else {
            reportTextBuilder.append("Certificate is NOT compliant with the provided policy.\r\n\r\n");
            final Collection<String> report = compiler.getCompilationReport();
            if (!report.isEmpty()) {
                for (String reportEntry : report) reportTextBuilder.append(reportEntry + "\r\n");
            }
        }
    } catch (PolicyRequiredException e) {
        reportTextBuilder.append("Validation Successful\r\nCertificate is missing a required field\r\n\t" + e.getMessage());
    } catch (PolicyGrammarException e) {
        reportTextBuilder.append("Validation Failed\r\nError compiling policy\r\n\t" + e.getMessage());
    } catch (Exception e) {
        final ByteArrayOutputStream str = new ByteArrayOutputStream();
        final PrintStream printStr = new PrintStream(str);
        e.printStackTrace();
        e.printStackTrace(printStr);
        final String stackTrace = new String(str.toByteArray());
        reportTextBuilder.append("Validation Failed\r\nError compiling or proccessing policy\r\n\t" + e.getMessage() + "\r\n" + stackTrace);
    } finally {
        reportText.setText(reportTextBuilder.toString());
        IOUtils.closeQuietly(policyInput);
    }
}