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Code Issues Releases Wiki Activity

VCards data was not being escaped and unescaped properly. SMACK-130

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@3691 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Alex Wenckus 2006-04-04 01:15:02 +00:00 committed by alex
parent aa4b965001
commit b88871c409
2 changed files with 67 additions and 39 deletions
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100
source/org/jivesoftware/smackx/packet/VCard.java
View file

@ -118,6 +118,9 @@ public class VCard extends IQ {
*/
private Map otherSimpleFields = new HashMap();
// fields that, as they are should not be escaped before forwarding to the server
private Map otherUnescapableFields = new HashMap();
public VCard() {
}
@ -139,7 +142,24 @@ public class VCard extends IQ {
* @see #getField(String)
*/
public void setField(String field, String value) {
otherSimpleFields.put(field, value);
setField(field, value, false);
}
/**
* Set generic, unescapable VCard field. If unescabale is set to true, XML maybe a part of the
* value.
*
* @param value value of field
* @param field field to set. See {@link #getField(String)}
* @param isUnescapable True if the value should not be escaped, and false if it should.
*/
public void setField(String field, String value, boolean isUnescapable) {
if(!isUnescapable) {
otherSimpleFields.put(field, value);
}
else {
otherUnescapableFields.put(field, value);
}
}
public String getFirstName() {
@ -310,7 +330,7 @@ public class VCard extends IQ {
String encodedImage = StringUtils.encodeBase64(bytes);
avatar = encodedImage;
setField("PHOTO", "<TYPE>image/jpeg</TYPE><BINVAL>" + encodedImage + "</BINVAL>");
setField("PHOTO", "<TYPE>image/jpeg</TYPE><BINVAL>" + encodedImage + "</BINVAL>", true);
}
/**
@ -322,7 +342,7 @@ public class VCard extends IQ {
String encodedImage = StringUtils.encodeBase64(bytes);
avatar = encodedImage;
setField("PHOTO", "<TYPE>image/jpeg</TYPE><BINVAL>" + encodedImage + "</BINVAL>");
setField("PHOTO", "<TYPE>image/jpeg</TYPE><BINVAL>" + encodedImage + "</BINVAL>", true);
}
/**
@ -362,10 +382,7 @@ public class VCard extends IQ {
if (avatar == null) {
return null;
}
if (avatar != null) {
return StringUtils.decodeBase64(avatar);
}
return null;
return StringUtils.decodeBase64(avatar);
}
/**
@ -384,12 +401,21 @@ public class VCard extends IQ {
}
private static byte[] getFileBytes(File file) throws IOException {
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
int bytes = (int) file.length();
byte[] buffer = new byte[bytes];
int readBytes = bis.read(buffer);
bis.close();
return buffer;
BufferedInputStream bis = null;
try {
bis = new BufferedInputStream(new FileInputStream(file));
int bytes = (int) file.length();
byte[] buffer = new byte[bytes];
int readBytes = bis.read(buffer);
if(readBytes != buffer.length) {
throw new IOException("Entire file not read");
}
return buffer;
} finally {
if(bis != null) {
bis.close();
}
}
}
/**
@ -403,12 +429,13 @@ public class VCard extends IQ {
return null;
}
MessageDigest digest = null;
MessageDigest digest;
try {
digest = MessageDigest.getInstance("SHA-1");
}
catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
}
digest.update(bytes);
@ -515,13 +542,13 @@ public class VCard extends IQ {
private void checkAuthenticated(XMPPConnection connection) {
if (connection == null) {
new IllegalArgumentException("No connection was provided");
throw new IllegalArgumentException("No connection was provided");
}
if (!connection.isAuthenticated()) {
new IllegalArgumentException("Connection is not authenticated");
throw new IllegalArgumentException("Connection is not authenticated");
}
if (connection.isAnonymous()) {
new IllegalArgumentException("Connection cannot be anonymous");
throw new IllegalArgumentException("Connection cannot be anonymous");
}
}
@ -590,11 +617,8 @@ public class VCard extends IQ {
if (!workAddr.equals(vCard.workAddr)) {
return false;
}
if (!workPhones.equals(vCard.workPhones)) {
return false;
}
return workPhones.equals(vCard.workPhones);
return true;
}
public int hashCode() {
@ -662,7 +686,7 @@ public class VCard extends IQ {
appendEmptyTag(type);
appendEmptyTag("INTERNET");
appendEmptyTag("PREF");
appendTag("USERID", email);
appendTag("USERID", StringUtils.escapeForXML(email));
}
});
}
@ -676,7 +700,7 @@ public class VCard extends IQ {
public void addTagContent() {
appendEmptyTag(entry.getKey());
appendEmptyTag(code);
appendTag("NUMBER", (String) entry.getValue());
appendTag("NUMBER", StringUtils.escapeForXML((String) entry.getValue()));
}
});
}
@ -691,7 +715,7 @@ public class VCard extends IQ {
Iterator it = addr.entrySet().iterator();
while (it.hasNext()) {
final Map.Entry entry = (Map.Entry) it.next();
appendTag((String) entry.getKey(), (String) entry.getValue());
appendTag((String) entry.getKey(), StringUtils.escapeForXML((String) entry.getValue()));
}
}
});
@ -704,6 +728,13 @@ public class VCard extends IQ {
private void appendGenericFields() {
Iterator it = otherSimpleFields.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
appendTag(entry.getKey().toString(),
StringUtils.escapeForXML((String) entry.getValue()));
}
it = otherUnescapableFields.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
appendTag(entry.getKey().toString(), (String) entry.getValue());
@ -714,29 +745,24 @@ public class VCard extends IQ {
if (hasOrganizationFields()) {
appendTag("ORG", true, new ContentBuilder() {
public void addTagContent() {
appendTag("ORGNAME", organization);
appendTag("ORGUNIT", organizationUnit);
appendTag("ORGNAME", StringUtils.escapeForXML(organization));
appendTag("ORGUNIT", StringUtils.escapeForXML(organizationUnit));
}
});
}
}
private void appendField(String tag) {
String value = (String) otherSimpleFields.get(tag);
appendTag(tag, value);
}
private void appendFN() {
final ContentBuilder contentBuilder = new ContentBuilder() {
public void addTagContent() {
if (firstName != null) {
sb.append(firstName + ' ');
sb.append(StringUtils.escapeForXML(firstName)).append(' ');
}
if (middleName != null) {
sb.append(middleName + ' ');
sb.append(StringUtils.escapeForXML(middleName)).append(' ');
}
if (lastName != null) {
sb.append(lastName);
sb.append(StringUtils.escapeForXML(lastName));
}
}
};
@ -746,9 +772,9 @@ public class VCard extends IQ {
private void appendN() {
appendTag("N", true, new ContentBuilder() {
public void addTagContent() {
appendTag("FAMILY", lastName);
appendTag("GIVEN", firstName);
appendTag("MIDDLE", middleName);
appendTag("FAMILY", StringUtils.escapeForXML(lastName));
appendTag("GIVEN", StringUtils.escapeForXML(firstName));
appendTag("MIDDLE", StringUtils.escapeForXML(middleName));
}
});
}

4
source/org/jivesoftware/smackx/provider/VCardProvider.java
View file

@ -22,6 +22,7 @@ package org.jivesoftware.smackx.provider;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smackx.packet.VCard;
import org.w3c.dom.*;
import org.xmlpull.v1.XmlPullParser;
@ -49,7 +50,8 @@ public class VCardProvider implements IQProvider {
while (true) {
switch (event) {
case XmlPullParser.TEXT:
sb.append(parser.getText());
// We must re-escape the xml so that the DOM won't throw an exception
sb.append(StringUtils.escapeForXML(parser.getText()));
break;
case XmlPullParser.START_TAG:
sb.append('<').append(parser.getName()).append('>');