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Bug 122495 - added method to set authentication for xml-rpc

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r=rginda
sr=darin
This commit is contained in:
samuel%sieb.net 2002-02-12 23:57:12 +00:00
parent 1e81d170f3
commit 456c0c03f0
2 changed files with 94 additions and 57 deletions
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18
extensions/xml-rpc/idl/nsIXmlRpcClient.idl
View File

@ -18,9 +18,9 @@
/*
* XPCOM XML-RPC Client, interface definition.
* Version: $Revision: 1.3 $
* Version: $Revision: 1.4 $
*
* $Id: nsIXmlRpcClient.idl,v 1.3 2001/11/30 08:04:22 samuel%sieb.net Exp $
* $Id: nsIXmlRpcClient.idl,v 1.4 2002/02/12 23:57:08 samuel%sieb.net Exp $
*/
#include "nsISupports.idl"
@ -43,6 +43,20 @@ interface nsIXmlRpcClient: nsISupports {
*/
void init(in string serverURL);
/**
* Set authentication info if needed. Both parameters must be
* specified for authentication to be enabled.
*
* @param username username to be used if asked to authenticate
* @param password password to be used if asked to authenticate
*/
void setAuthentication(in string username, in string password);
/**
* Clear authentication info.
*/
void clearAuthentication(in string username, in string password);
/**
* The URL of the XML-RPC server
*/

133
extensions/xml-rpc/src/nsXmlRpcClient.js
View File

@ -15,14 +15,14 @@
*
* Contributor(s): Martijn Pieters <mj@digicool.com> (original author)
* Samuel Sieb <samuel@sieb.net> brought it up to date with
* current APIs
* current APIs and added authentication
*/
/*
* nsXmlRpcClient XPCOM component
* Version: $Revision: 1.21 $
* Version: $Revision: 1.22 $
*
* $Id: nsXmlRpcClient.js,v 1.21 2002/01/29 21:21:33 dougt%netscape.com Exp $
* $Id: nsXmlRpcClient.js,v 1.22 2002/02/12 23:57:12 samuel%sieb.net Exp $
*/
/*
@ -78,6 +78,8 @@ function nsXmlRpcClient() {}
/* the nsXmlRpcClient class def */
nsXmlRpcClient.prototype = {
_serverUrl: null,
_useAuth: false,
_passwordTried: false,
init: function(serverURL) {
var oURL = createInstance('@mozilla.org/network/standard-url;1',
@ -94,10 +96,23 @@ nsXmlRpcClient.prototype = {
this._serverUrl = oURL;
},
setAuthentication: function(username, password){
if ((typeof username == "string") &&
(typeof password == "string")){
this._useAuth = true;
this._username = username;
this._password = password;
this._passwordTried = false;
}
},
clearAuthentication: function(){
this._useAuth = false;
},
get serverUrl() { return this._serverUrl; },
// Internal copy of the status, so's we can throw it to the syncnronous
// caller.
// Internal copy of the status
_status: null,
_errorMsg: null,
_listener: null,
@ -120,6 +135,7 @@ nsXmlRpcClient.prototype = {
this._errorMsg = null;
this._listener = listener;
this._seenStart = false;
this._context = context;
debug('Arguments: ' + methodArgs);
@ -147,8 +163,6 @@ nsXmlRpcClient.prototype = {
.QueryInterface(Components.interfaces.nsIHttpChannel);
// Create a stream out of the request and attach it to the channel
// Note: pending bug #37773, an extra \r\n needs to be added.
request = "\r\n" + request;
var upload = chann.QueryInterface(Components.interfaces.nsIUploadChannel);
var postStream = createInstance('@mozilla.org/io/string-input-stream;1',
'nsIStringInputStream');
@ -159,6 +173,8 @@ nsXmlRpcClient.prototype = {
// so we gotta do this afterwards.
chann.requestMethod = 'POST';
chann.notificationCallbacks = this;
return chann;
},
@ -377,11 +393,45 @@ nsXmlRpcClient.prototype = {
!iid.equals(XMLRPCCLIENT_IID) &&
!iid.equals(Components.interfaces.nsIXmlRpcClientListener) &&
!iid.equals(Components.interfaces.nsIRequestObserver) &&
!iid.equals(Components.interfaces.nsIStreamListener))
!iid.equals(Components.interfaces.nsIStreamListener) &&
!iid.equals(Components.interfaces.nsIInterfaceRequestor))
throw Components.results.NS_ERROR_NO_INTERFACE;
return this;
},
// nsIInterfaceRequester interface
getInterface: function(iid, result){
if (iid.equals(Components.interfaces.nsIAuthPrompt)){
return this;
}
return Components.results.NS_ERROR_NO_INTERFACE;
},
// nsIAuthPrompt interface
_passwordTried: false,
promptUsernameAndPassword: function(dialogTitle, text, passwordRealm,
savePassword, user, pwd){
if (this._useAuth){
if (this._passwordTried){
try {
this._listener.onError(this, ctxt,
Components.results.NS_ERROR_FAIL,
'Server returned invalid Fault');
}
catch(ex) {
debug('Exception in listener.onError: ' + ex);
}
return false;
}
user.value = this._username;
pwd.value = this._password;
this._passwordTried = true;
return true;
}
return false;
},
/* Generate the XML-RPC request body */
_generateRequestBody: function(writer, methodName, methodArgs) {
writer.startElement('methodCall');
@ -474,12 +524,12 @@ nsXmlRpcClient.prototype = {
obj = obj.QueryInterface(Components.interfaces.nsIDictionary);
writer.startElement('struct');
var keys = obj.getKeys({});
for (var i in keys) {
for (var k in keys) {
writer.startElement('member');
writer.startElement('name');
writer.write(keys[i]);
writer.write(keys[k]);
writer.endElement('name');
this._generateArgumentBody(writer, obj.getValue(keys[i]));
this._generateArgumentBody(writer, obj.getValue(keys[k]));
writer.endElement('member');
}
writer.endElement('struct');
@ -572,37 +622,6 @@ nsXmlRpcClient.prototype = {
return 'Unknown';
},
/* Parse the XML-RPC response */
// Only on Sync calls.
_parseResponse: function(stream, length) {
debug('Creating parser ... ');
var parser = new SimpleXMLParser(stream, length);
parser.setDocumentHandler(this);
// Make sure state is clean
this._valueStack = [];
this._currValue = null;
this._cdata = null;
this._foundFault = false;
debug('Cranking up the parser');
parser.parse(length);
if (this._foundFault) {
try {
this._fault = createInstance(XMLRPCFAULT_CONTRACTID,
'nsIXmlRpcFault');
this._fault.init(this._result.getValue('faultCode').data,
this._result.getValue('faultString').data);
this._result = null;
} catch(e) {
this._fault = null;
this._result = null;
throw Components.Exception('Could not parse response');
}
}
},
// Response parsing state
_valueStack: [],
_currValue: null,
@ -665,6 +684,7 @@ nsXmlRpcClient.prototype = {
},
endElement: function(name) {
var val;
if (DEBUGPARSE) debug('End element ' + name);
switch (name) {
case 'value':
@ -680,7 +700,7 @@ nsXmlRpcClient.prototype = {
var depth = this._valueStack.length;
if (depth < 2 ||
this._valueStack[depth - 2].type != this.STRUCT) {
var val = this._currValue;
val = this._currValue;
this._valueStack.pop();
if (depth < 2) {
@ -698,7 +718,7 @@ nsXmlRpcClient.prototype = {
break;
case 'member':
var val = this._currValue;
val = this._currValue;
this._valueStack.pop();
this._currValue = this._valueStack[this._valueStack.length - 1];
this._currValue.appendValue(val.value);
@ -931,6 +951,7 @@ SimpleXMLParser.prototype = {
this._buff = this._buff.replace('\r', '\n');
var startTag = this._buff.indexOf('<');
var endTag;
if (startTag > -1) {
if (startTag > 0) { // We have character data.
var chars = this._buff.slice(0, startTag);
@ -950,7 +971,7 @@ SimpleXMLParser.prototype = {
// Check for a PI
if (this._buff.charAt(1) == '?') {
var endTag = this._buff.indexOf('?>');
endTag = this._buff.indexOf('?>');
if (endTag > -1) this._buff = this._buff.slice(endTag + 2);
else {
// Make sure we don't miss '?' at the end of the buffer
@ -964,7 +985,7 @@ SimpleXMLParser.prototype = {
// Check for a comment
if (this._buff.slice(0, 4) == '<!--') {
var endTag = this._buff.indexOf('-->');
endTag = this._buff.indexOf('-->');
if (endTag > -1) this._buff = this._buff.slice(endTag + 3);
else {
// Make sure we don't miss '--' at the end of the buffer
@ -990,7 +1011,7 @@ SimpleXMLParser.prototype = {
if (this._buff.slice(0, 9) != '<![CDATA[')
throw Components.Exception('Error parsing response');
var endTag = this._buff.indexOf(']]>');
endTag = this._buff.indexOf(']]>');
if (endTag > -1) {
this._buff = this._buff.slice(endTag + 3);
this._docHandler.characters(this._buff.slice(9,
@ -1044,7 +1065,7 @@ SimpleXMLParser.prototype = {
continue;
}
var endTag = this._buff.indexOf('>');
endTag = this._buff.indexOf('>');
if (endTag > -1) {
this._buff = this._buff.slice(endTag + 1);
this._killLeadingWS = true;
@ -1055,7 +1076,7 @@ SimpleXMLParser.prototype = {
while(this._available()) {
this._buff = this._readUntil('>');
var startBrace = this._buff.indexOf('[');
startBrace = this._buff.indexOf('[');
if (startBrace > -1) {
this._unread(this._buff.slice(startBrace + 1));
this._buff = '';
@ -1065,7 +1086,7 @@ SimpleXMLParser.prototype = {
continue ParseLoop;
}
var endTag = this._buff.indexOf('>');
endTag = this._buff.indexOf('>');
if (endTag > -1) {
this._buff = this._buff.slice(pos + 1);
this._killLeadingWS = true;
@ -1079,7 +1100,7 @@ SimpleXMLParser.prototype = {
continue;
}
var endTag = this._buff.indexOf('>');
endTag = this._buff.indexOf('>');
if (endTag > -1) {
var tag = this._buff.slice(1, endTag);
this._buff = this._buff.slice(endTag + 1);
@ -1151,12 +1172,13 @@ PushbackInputStream.prototype = {
},
read: function(length) {
var read;
if (this._read_characters.length >= length) {
var read = this._read_characters.slice(0, length);
read = this._read_characters.slice(0, length);
this._read_characters = this._read_characters.slice(length);
return read;
} else {
var read = this._read_characters;
read = this._read_characters;
this._read_characters = '';
return read + this._stream.read(length - read.length);
}
@ -1300,8 +1322,9 @@ const base64Pad = '=';
function toBase64(data) {
var result = '';
var length = data.length;
var i;
// Convert every three bytes to 4 ascii characters.
for (var i = 0; i < (length - 2); i += 3) {
for (i = 0; i < (length - 2); i += 3) {
result += toBase64Table[data[i] >> 2];
result += toBase64Table[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
result += toBase64Table[((data[i+1] & 0x0f) << 2) + (data[i+2] >> 6)];
@ -1310,7 +1333,7 @@ function toBase64(data) {
// Convert the remaining 1 or 2 bytes, pad out to 4 characters.
if (length%3) {
var i = length - (length%3);
i = length - (length%3);
result += toBase64Table[data[i] >> 2];
if ((length%3) == 2) {
result += toBase64Table[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];