diff options
Diffstat (limited to 'pki/base/common/src/com/netscape/cms/profile/def/NameConstraintsExtDefault.java')
| -rw-r--r-- | pki/base/common/src/com/netscape/cms/profile/def/NameConstraintsExtDefault.java | 658 |
1 files changed, 658 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/cms/profile/def/NameConstraintsExtDefault.java b/pki/base/common/src/com/netscape/cms/profile/def/NameConstraintsExtDefault.java new file mode 100644 index 000000000..21208b032 --- /dev/null +++ b/pki/base/common/src/com/netscape/cms/profile/def/NameConstraintsExtDefault.java @@ -0,0 +1,658 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.cms.profile.def; + + +import java.io.*; +import java.security.cert.*; +import java.util.*; +import com.netscape.certsrv.base.*; +import com.netscape.certsrv.common.*; +import com.netscape.certsrv.profile.*; +import com.netscape.certsrv.request.*; +import com.netscape.certsrv.property.*; +import com.netscape.certsrv.apps.*; + +import netscape.security.x509.*; +import netscape.security.extensions.*; +import netscape.security.util.*; +import com.netscape.cms.profile.common.*; + + +/** + * This class implements an enrollment default policy + * that populates a name constraint extension + * into the certificate template. + * + * @version $Revision$, $Date$ + */ +public class NameConstraintsExtDefault extends EnrollExtDefault { + + public static final String CONFIG_CRITICAL = "nameConstraintsCritical"; + public static final String CONFIG_NUM_PERMITTED_SUBTREES = + "nameConstraintsNumPermittedSubtrees"; + public static final String CONFIG_PERMITTED_MIN_VAL = "nameConstraintsPermittedSubtreeMinValue_"; + public static final String CONFIG_PERMITTED_MAX_VAL = "nameConstraintsPermittedSubtreeMaxValue_"; + public static final String CONFIG_PERMITTED_NAME_CHOICE = "nameConstraintsPermittedSubtreeNameChoice_"; + public static final String CONFIG_PERMITTED_NAME_VAL = "nameConstraintsPermittedSubtreeNameValue_"; + public static final String CONFIG_PERMITTED_ENABLE = "nameConstraintsPermittedSubtreeEnable_"; + + public static final String CONFIG_NUM_EXCLUDED_SUBTREES = "nameConstraintsNumExcludedSubtrees"; + public static final String CONFIG_EXCLUDED_MIN_VAL = "nameConstraintsExcludedSubtreeMinValue_"; + public static final String CONFIG_EXCLUDED_MAX_VAL = "nameConstraintsExcludedSubtreeMaxValue_"; + public static final String CONFIG_EXCLUDED_NAME_CHOICE = "nameConstraintsExcludedSubtreeNameChoice_"; + public static final String CONFIG_EXCLUDED_NAME_VAL = "nameConstraintsExcludedSubtreeNameValue_"; + public static final String CONFIG_EXCLUDED_ENABLE = "nameConstraintsExcludedSubtreeEnable_"; + + public static final String VAL_CRITICAL = "nameConstraintsCritical"; + public static final String VAL_PERMITTED_SUBTREES = "nameConstraintsPermittedSubtreesValue"; + public static final String VAL_EXCLUDED_SUBTREES = "nameConstraintsExcludedSubtreesValue"; + + private static final String GENERAL_NAME_CHOICE = "GeneralNameChoice"; + private static final String GENERAL_NAME_VALUE = "GeneralNameValue"; + private static final String MIN_VALUE = "Min Value"; + private static final String MAX_VALUE = "Max Value"; + private static final String ENABLE = "Enable"; + + protected static final int DEF_NUM_PERMITTED_SUBTREES = 1; + protected static final int DEF_NUM_EXCLUDED_SUBTREES = 1; + protected static final int MAX_NUM_EXCLUDED_SUBTREES = 100; + protected static final int MAX_NUM_PERMITTED_SUBTREES = 100; + + public NameConstraintsExtDefault() { + super(); + } + + public void init(IProfile profile, IConfigStore config) + throws EProfileException { + super.init(profile, config); + refreshConfigAndValueNames(); + + } + + protected int getNumPermitted() { + int num = DEF_NUM_PERMITTED_SUBTREES; + String val = getConfig(CONFIG_NUM_PERMITTED_SUBTREES); + + if (val != null) { + try { + num = Integer.parseInt(val); + } catch (NumberFormatException e) { + // ignore + } + } + + if (num >= MAX_NUM_PERMITTED_SUBTREES) + num = DEF_NUM_PERMITTED_SUBTREES; + return num; + } + + protected int getNumExcluded() { + int num = DEF_NUM_EXCLUDED_SUBTREES; + String val = getConfig(CONFIG_NUM_EXCLUDED_SUBTREES); + + if (val != null) { + try { + num = Integer.parseInt(val); + } catch (NumberFormatException e) { + // ignore + } + } + + if (num >= MAX_NUM_EXCLUDED_SUBTREES) + num = DEF_NUM_EXCLUDED_SUBTREES; + + return num; + } + + public void setConfig(String name, String value) + throws EPropertyException { + int num = 0; + if (name.equals(CONFIG_NUM_PERMITTED_SUBTREES)) { + try { + num = Integer.parseInt(value); + + if (num >= MAX_NUM_PERMITTED_SUBTREES || num < 0) { + throw new EPropertyException(CMS.getUserMessage( + "CMS_INVALID_PROPERTY", CONFIG_NUM_PERMITTED_SUBTREES)); + } + + } catch (Exception e) { + throw new EPropertyException(CMS.getUserMessage( + "CMS_INVALID_PROPERTY", CONFIG_NUM_PERMITTED_SUBTREES)); + } + } else if(name.equals(CONFIG_NUM_EXCLUDED_SUBTREES)) { + + try { + num = Integer.parseInt(value); + + if (num >= MAX_NUM_EXCLUDED_SUBTREES || num < 0) { + throw new EPropertyException(CMS.getUserMessage( + "CMS_INVALID_PROPERTY", CONFIG_NUM_EXCLUDED_SUBTREES)); + } + + } catch (Exception e) { + throw new EPropertyException(CMS.getUserMessage( + "CMS_INVALID_PROPERTY", CONFIG_NUM_EXCLUDED_SUBTREES)); + } + } + super.setConfig(name, value); + } + + + public Enumeration getConfigNames() { + refreshConfigAndValueNames(); + return super.getConfigNames(); + } + + protected void refreshConfigAndValueNames() { + //refesh our config name list + + super.refreshConfigAndValueNames(); + + addValueName(VAL_CRITICAL); + addValueName(VAL_PERMITTED_SUBTREES); + addValueName(VAL_EXCLUDED_SUBTREES); + + addConfigName(CONFIG_CRITICAL); + int num = getNumPermitted(); + + addConfigName(CONFIG_NUM_PERMITTED_SUBTREES); + + for (int i = 0; i < num; i++) { + addConfigName(CONFIG_PERMITTED_MIN_VAL + i); + addConfigName(CONFIG_PERMITTED_MAX_VAL + i); + addConfigName(CONFIG_PERMITTED_NAME_CHOICE + i); + addConfigName(CONFIG_PERMITTED_NAME_VAL + i); + addConfigName(CONFIG_PERMITTED_ENABLE + i); + } + + num = getNumExcluded(); + + addConfigName(CONFIG_NUM_EXCLUDED_SUBTREES); + for (int i = 0; i < num; i++) { + addConfigName(CONFIG_EXCLUDED_MIN_VAL + i); + addConfigName(CONFIG_EXCLUDED_MAX_VAL + i); + addConfigName(CONFIG_EXCLUDED_NAME_CHOICE + i); + addConfigName(CONFIG_EXCLUDED_NAME_VAL + i); + addConfigName(CONFIG_EXCLUDED_ENABLE + i); + } + + } + + + public IDescriptor getConfigDescriptor(Locale locale, String name) { + if (name.equals(CONFIG_CRITICAL)) { + return new Descriptor(IDescriptor.BOOLEAN, null, + "false", + CMS.getUserMessage(locale, "CMS_PROFILE_CRITICAL")); + } else if (name.startsWith(CONFIG_PERMITTED_MIN_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_PERMITTED_MIN_VAL")); + } else if (name.startsWith(CONFIG_PERMITTED_MAX_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_PERMITTED_MAX_VAL")); + } else if (name.startsWith(CONFIG_PERMITTED_NAME_CHOICE)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_PERMITTED_NAME_CHOICE")); + } else if (name.startsWith(CONFIG_PERMITTED_NAME_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_PERMITTED_NAME_VAL")); + } else if (name.startsWith(CONFIG_PERMITTED_ENABLE)) { + return new Descriptor(IDescriptor.BOOLEAN, null, + "false", + CMS.getUserMessage(locale, "CMS_PROFILE_ENABLE")); + } else if (name.startsWith(CONFIG_EXCLUDED_MIN_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_EXCLUDED_MIN_VAL")); + } else if (name.startsWith(CONFIG_EXCLUDED_MAX_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_EXCLUDED_MAX_VAL")); + } else if (name.startsWith(CONFIG_EXCLUDED_NAME_CHOICE)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_EXCLUDED_NAME_CHOICE")); + } else if (name.startsWith(CONFIG_EXCLUDED_NAME_VAL)) { + return new Descriptor(IDescriptor.STRING, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_EXCLUDED_NAME_VAL")); + } else if (name.startsWith(CONFIG_EXCLUDED_ENABLE)) { + return new Descriptor(IDescriptor.BOOLEAN, null, + "false", + CMS.getUserMessage(locale, "CMS_PROFILE_ENABLE")); + } else if (name.startsWith(CONFIG_NUM_EXCLUDED_SUBTREES)) { + return new Descriptor(IDescriptor.INTEGER, null, + "1", + CMS.getUserMessage(locale, "CMS_PROFILE_NUM_EXCLUDED_SUBTREES")); + } else if (name.startsWith(CONFIG_NUM_PERMITTED_SUBTREES)) { + return new Descriptor(IDescriptor.INTEGER, null, + "1", + CMS.getUserMessage(locale, "CMS_PROFILE_NUM_PERMITTED_SUBTREES")); + } + return null; + } + + public IDescriptor getValueDescriptor(Locale locale, String name) { + if (name.equals(VAL_CRITICAL)) { + return new Descriptor(IDescriptor.BOOLEAN, null, + "false", + CMS.getUserMessage(locale, "CMS_PROFILE_CRITICAL")); + } else if (name.equals(VAL_PERMITTED_SUBTREES)) { + return new Descriptor(IDescriptor.STRING_LIST, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_PERMITTED_SUBTREES")); + } else if (name.equals(VAL_EXCLUDED_SUBTREES)) { + return new Descriptor(IDescriptor.STRING_LIST, null, + null, + CMS.getUserMessage(locale, "CMS_PROFILE_EXCLUDED_SUBTREES")); + } else { + return null; + } + } + + public void setValue(String name, Locale locale, + X509CertInfo info, String value) + throws EPropertyException { + try { + NameConstraintsExtension ext = null; + + if (name == null) { + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if(ext == null) { + populate(null,info); + } + + if (name.equals(VAL_CRITICAL)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + boolean val = Boolean.valueOf(value).booleanValue(); + + if(ext == null) { + return; + } + ext.setCritical(val); + } else if (name.equals(VAL_PERMITTED_SUBTREES)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if(ext == null) { + return; + } + Vector v = parseRecords(value); + + Vector permittedSubtrees = createSubtrees(locale, v); + + ext.set(NameConstraintsExtension.PERMITTED_SUBTREES, + new GeneralSubtrees(permittedSubtrees)); + } else if (name.equals(VAL_EXCLUDED_SUBTREES)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if(ext == null) { + return; + } + Vector v = parseRecords(value); + + Vector excludedSubtrees = createSubtrees(locale, v); + + ext.set(NameConstraintsExtension.EXCLUDED_SUBTREES, + new GeneralSubtrees(excludedSubtrees)); + } else { + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + + replaceExtension(PKIXExtensions.NameConstraints_Id.toString(), ext, info); + } catch (IOException e) { + CMS.debug("NameConstraintsExtDefault: setValue " + e.toString()); + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } catch (EProfileException e) { + CMS.debug("NameConstraintsExtDefault: setValue " + e.toString()); + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + } + + private Vector createSubtrees(Locale locale, Vector v) throws EPropertyException { + int size = v.size(); + String choice = null; + String val = ""; + String minS = null; + String maxS = null; + + Vector subtrees = new Vector(); + + for (int i = 0; i < size; i++) { + NameValuePairs nvps = (NameValuePairs) v.elementAt(i); + Enumeration names = nvps.getNames(); + + while (names.hasMoreElements()) { + String name1 = (String) names.nextElement(); + + if (name1.equals(GENERAL_NAME_CHOICE)) { + choice = nvps.getValue(name1); + } else if (name1.equals(GENERAL_NAME_VALUE)) { + val = nvps.getValue(name1); + } else if (name1.equals(MIN_VALUE)) { + minS = nvps.getValue(name1); + } else if (name1.equals(MAX_VALUE)) { + maxS = nvps.getValue(name1); + } + } + + if (choice == null || choice.length() == 0) { + throw new EPropertyException(CMS.getUserMessage(locale, + "CMS_PROFILE_GENERAL_NAME_NOT_FOUND")); + } + + if (val == null) + val = ""; + + int min = 0; + int max = -1; + + if (minS != null && minS.length() > 0) + min = Integer.parseInt(minS); + if (maxS != null && maxS.length() > 0) + max = Integer.parseInt(maxS); + + GeneralName gn = null; + GeneralNameInterface gnI = null; + + try { + gnI = parseGeneralName(choice + ":" + val); + } catch (IOException e) { + CMS.debug("NameConstraintsExtDefault: createSubtress " + + e.toString()); + } + + if (gnI != null) { + gn = new GeneralName(gnI); + } else { + throw new EPropertyException(CMS.getUserMessage(locale, + "CMS_PROFILE_GENERAL_NAME_NOT_FOUND")); + } + GeneralSubtree subtree = new GeneralSubtree( + gn, min, max); + + subtrees.addElement(subtree); + } + + return subtrees; + } + + public String getValue(String name, Locale locale, + X509CertInfo info) + throws EPropertyException { + NameConstraintsExtension ext = null; + + if (name == null) { + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if(ext == null) + { + try { + populate(null,info); + + } catch (EProfileException e) { + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + + } + + if (name.equals(VAL_CRITICAL)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if (ext == null) { + return null; + } + if (ext.isCritical()) { + return "true"; + } else { + return "false"; + } + } else if (name.equals(VAL_PERMITTED_SUBTREES)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if (ext == null) + return ""; + + GeneralSubtrees subtrees = null; + + try { + subtrees = (GeneralSubtrees) + ext.get(NameConstraintsExtension.PERMITTED_SUBTREES); + } catch (IOException e) { + CMS.debug("NameConstraintExtDefault: getValue " + e.toString()); + } + + if( subtrees == null ) { + CMS.debug( "NameConstraintsExtDefault::getValue() VAL_PERMITTED_SUBTREES is null!" ); + throw new EPropertyException( "subtrees is null" ); + } + + return getSubtreesInfo(ext, subtrees); + } else if (name.equals(VAL_EXCLUDED_SUBTREES)) { + ext = (NameConstraintsExtension) + getExtension(PKIXExtensions.NameConstraints_Id.toString(), info); + + if (ext == null) + return ""; + + GeneralSubtrees subtrees = null; + + try { + subtrees = (GeneralSubtrees) + ext.get(NameConstraintsExtension.EXCLUDED_SUBTREES); + } catch (IOException e) { + CMS.debug("NameConstraintExtDefault: getValue " + e.toString()); + } + + if( subtrees == null ) { + CMS.debug( "NameConstraintsExtDefault::getValue() VAL_EXCLUDED_SUBTREES is null!" ); + throw new EPropertyException( "subtrees is null" ); + } + + return getSubtreesInfo(ext, subtrees); + } else { + throw new EPropertyException(CMS.getUserMessage( + locale, "CMS_INVALID_PROPERTY", name)); + } + } + + private String getSubtreesInfo(NameConstraintsExtension ext, + GeneralSubtrees subtrees) throws EPropertyException { + Vector trees = subtrees.getSubtrees(); + int size = trees.size(); + + Vector recs = new Vector(); + + for (int i = 0; i < size; i++) { + GeneralSubtree tree = (GeneralSubtree) trees.elementAt(i); + + GeneralName gn = tree.getGeneralName(); + String type = getGeneralNameType(gn); + int max = tree.getMaxValue(); + int min = tree.getMinValue(); + + NameValuePairs pairs = new NameValuePairs(); + + pairs.add(GENERAL_NAME_CHOICE, type); + pairs.add(GENERAL_NAME_VALUE, getGeneralNameValue(gn)); + pairs.add(MIN_VALUE, Integer.toString(min)); + pairs.add(MAX_VALUE, Integer.toString(max)); + pairs.add(ENABLE, "true"); + + recs.addElement(pairs); + } + + return buildRecords(recs); + } + + public String getText(Locale locale) { + StringBuffer sb = new StringBuffer(); + int num = getNumPermitted(); + + for (int i = 0; i < num; i++) { + sb.append("Permitted #"); + sb.append(i); + sb.append("{"); + sb.append(GENERAL_NAME_CHOICE + ":"); + sb.append(getConfig(CONFIG_PERMITTED_NAME_CHOICE + i)); + sb.append(","); + sb.append(GENERAL_NAME_VALUE + ":"); + sb.append(getConfig(CONFIG_PERMITTED_NAME_VAL + i)); + sb.append(","); + sb.append(MIN_VALUE + ":"); + sb.append(getConfig(CONFIG_PERMITTED_MIN_VAL + i)); + sb.append(","); + sb.append(MAX_VALUE + ":"); + sb.append(getConfig(CONFIG_PERMITTED_MAX_VAL + i)); + sb.append("}"); + } + num = getNumExcluded(); + for (int i = 0; i < num; i++) { + sb.append("Exluded #"); + sb.append(i); + sb.append("{"); + sb.append(GENERAL_NAME_CHOICE + ":"); + sb.append(getConfig(CONFIG_EXCLUDED_NAME_CHOICE + i)); + sb.append(","); + sb.append(GENERAL_NAME_VALUE + ":"); + sb.append(getConfig(CONFIG_EXCLUDED_NAME_VAL + i)); + sb.append(","); + sb.append(MIN_VALUE + ":"); + sb.append(getConfig(CONFIG_EXCLUDED_MIN_VAL + i)); + sb.append(","); + sb.append(MAX_VALUE + ":"); + sb.append(getConfig(CONFIG_EXCLUDED_MAX_VAL + i)); + sb.append("}"); + } + return CMS.getUserMessage(locale, + "CMS_PROFILE_DEF_NAME_CONSTRAINTS_EXT", + getConfig(CONFIG_CRITICAL), sb.toString()); + } + + /** + * Populates the request with this policy default. + */ + public void populate(IRequest request, X509CertInfo info) + throws EProfileException { + NameConstraintsExtension ext = createExtension(); + + addExtension(PKIXExtensions.NameConstraints_Id.toString(), ext, info); + } + + public NameConstraintsExtension createExtension() { + NameConstraintsExtension ext = null; + + try { + int num = getNumPermitted(); + + boolean critical = getConfigBoolean(CONFIG_CRITICAL); + + Vector v = new Vector(); + + for (int i = 0; i < num; i++) { + String enable = getConfig(CONFIG_PERMITTED_ENABLE + i); + + if (enable != null && enable.equals("true")) { + String choice = getConfig(CONFIG_PERMITTED_NAME_CHOICE + i); + String value = getConfig(CONFIG_PERMITTED_NAME_VAL + i); + String minS = getConfig(CONFIG_PERMITTED_MIN_VAL + i); + String maxS = getConfig(CONFIG_PERMITTED_MAX_VAL + i); + + v.addElement(createSubtree(choice, value, minS, maxS)); + } + } + + Vector v1 = new Vector(); + + num = getNumExcluded(); + for (int i = 0; i < num; i++) { + String enable = getConfig(CONFIG_EXCLUDED_ENABLE + i); + + if (enable != null && enable.equals("true")) { + String choice = getConfig(CONFIG_EXCLUDED_NAME_CHOICE + i); + String value = getConfig(CONFIG_EXCLUDED_NAME_VAL + i); + String minS = getConfig(CONFIG_EXCLUDED_MIN_VAL + i); + String maxS = getConfig(CONFIG_EXCLUDED_MAX_VAL + i); + + v1.addElement(createSubtree(choice, value, minS, maxS)); + } + } + + ext = new NameConstraintsExtension(critical, + new GeneralSubtrees(v), new GeneralSubtrees(v1)); + } catch (Exception e) { + CMS.debug("NameConstraintsExtDefault: createExtension " + + e.toString()); + } + + return ext; + } + + private GeneralSubtree createSubtree(String choice, String value, + String minS, String maxS) { + GeneralName gn = null; + GeneralNameInterface gnI = null; + + try { + gnI = parseGeneralName(choice + ":" + value); + } catch (IOException e) { + CMS.debug(e.toString()); + } + if (gnI != null) + gn = new GeneralName(gnI); + else + //throw new EPropertyException("GeneralName must not be null"); + return null; + + int min = 0; + + if (minS != null && minS.length() > 0) + min = Integer.parseInt(minS); + int max = -1; + + if (maxS != null && maxS.length() > 0) + max = Integer.parseInt(maxS); + + return (new GeneralSubtree(gn, min, max)); + } +} |