I'm a newbie using c# and i need to create an extension that goes to a directory and retrieves info about the users like username, name and email.
This is the login validation method that i created and it's working.
public void MssValidateUserLDAP(string ssHostname, string ssBaseDN, string ssUsername, string ssPassword, out bool ssOk, out string ssErrorMessage) {
ssOk = false;
ssErrorMessage = string.Empty;
String ssBaseRDN = string.Empty; // stores user RDN for authentication
LdapConnection connection = new LdapConnection(ssHostname);
connection.AuthType = AuthType.Basic;
try
{
SearchRequest searchRequest = new SearchRequest();
// Search parameters
searchRequest.Scope = System.DirectoryServices.Protocols.SearchScope.OneLevel;
searchRequest.DistinguishedName = ssBaseDN;
searchRequest.Filter = ssUsername;
// cast the returned directory response as a SearchResponse object
SearchResponse searchResponse = (SearchResponse)connection.SendRequest(searchRequest);
// enumerate the entries in the search response
foreach (SearchResultEntry entry in searchResponse.Entries)
{
ssBaseRDN = entry.DistinguishedName;
ssOk = true;
}
if (ssBaseRDN != "")
{
connection.Bind(new NetworkCredential(ssBaseRDN, ssPassword));
}
else { ssOk = false; ssErrorMessage = "User not found"; }
}
catch (Exception e)
{
ssErrorMessage = e.GetType().Name + " " + e.Message;
ssOk = false;
}
}
This is what i was able to do, but it's not working and i can't find the reason behind that. Any help would be appreciated!
public void MssSearch(string ssUsername, string ssPassword, string ssPath, out RLUserRecordList ssUsers, out string ssErrorMessage) {
ssErrorMessage = "";
ssUsers = new RLUserRecordList(null);
try
{
RLUserRecordList aux = new RLUserRecordList();
DirectoryEntry rootEntry = new DirectoryEntry(ssPath,ssUsername,ssPassword);
DirectorySearcher searcher = new DirectorySearcher(rootEntry);
foreach(SearchResult result in searcher.FindAll())
{
RCUserRecord u = new RCUserRecord(Convert.ToString(result.Properties["cn"][0]));
aux.Append(u);
}
ssUsers = aux;
}
catch (Exception e){
ssErrorMessage = e.GetType().Name + " " + e.Message;
}
} // MssSearch
Related
I am running this code below but get no answer from the API at the DetectIntent() line. I also tested the DetectIntentsAsync() method instead, but have the same problem.
I also call the bot from nodejs fulfillment and all responses were OK.
Code is below:
private void Button_Click(object sender, RoutedEventArgs e)
{
messageList.Items.Add("User: " + messageText.Text);
try
{
var query = new QueryInput
{
Text = new TextInput
{
Text = messageText.Text,
LanguageCode = "en-us"
}
};
var sessionId = Guid.NewGuid().ToString();
var agent = "...";
var parameters = new JsonCredentialParameters
{
Type = JsonCredentialParameters.ServiceAccountCredentialType,
ClientEmail = "...",
PrivateKey = "..."
};
string json = JsonConvert.SerializeObject(parameters);
var creds = GoogleCredential.FromJson(json);
var channel = new Grpc.Core.Channel(SessionsClient.DefaultEndpoint.Host, creds.ToChannelCredentials());
var client = SessionsClient.Create(channel);
var sessionName = new SessionName(agent, sessionId);
var dialogFlow = client.DetectIntent(
sessionName,
query
);
channel.ShutdownAsync();
messageList.Items.Add("Bot: " + dialogFlow);
}
catch (Exception ex)
{
messageList.Items.Add("error: " + ex.Message);
}
}
This is my code :
public bool ActiveDirectoryAuthenticate(string username, string password)
{
var result = false;
using (var entry = new DirectoryEntry("LDAP://*****/DC=******,DC=biz",username,password,AuthenticationTypes.Secure))
{
var searcher = new DirectorySearcher(entry){Filter = "objectClass=user"};
try
{
var sr = searcher.FindOne();
var PathDic = sr.Properties["distinguishedName"][0].ToString();
result = true;
}
catch (Exception exception)
{
}
}
return result;
}
The problem is
sr.Properties["distinguishedName"][0].ToString();
does not return correct value.
Please help me
Just an idea but don't you need to put value like this :
var PathDic = sr.Properties["distinguishedName"][0].Value.ToString();
My problem resolve:
public bool ActiveDirectoryAuthenticate(string username, string password)
{
var result = false;
using (
var entry = new DirectoryEntry("LDAP://PT/DC=pt,DC=biz", username, password,
AuthenticationTypes.Secure))
{
var searcher = new DirectorySearcher(entry) {Filter = "sAMAccountName=Bank.Members"};
searcher.PropertiesToLoad.Add("distinguishedName");
try
{
var sr = searcher.FindOne();
var name = sr.Properties["distinguishedName"][0].ToString();
result = true;
}
catch (Exception exception)
{
}
}
return result;
}
I am trying to create and send an email request in crm2011. I have the email, but when I try to send it I get an exception:
email With Id = 00000000-0000-0000-0000-000000000000 Does Not Exist.
Here's my code:
OrganizationServiceProxy p = new OrganizationServiceProxy(
new Uri(""), null, ccr, null);
WhoAmIRequest systemUserRequest = new WhoAmIRequest();
WhoAmIResponse systemUserResponse = (WhoAmIResponse)p.Execute(systemUserRequest);
Guid _userId = systemUserResponse.UserId;
Entity email = new Entity("email");
email.Attributes.Add("subject", "test");
Entity[] To = new Entity[1];
To[0] = new Entity("activityparty");
To[0]["partyid"] = new EntityReference("contact", new Guid("some guidid"));
email.Attributes.Add("to", To);
Entity[] From = new Entity[1];
From[0] = new Entity("activityparty");
From[0]["partyid"] = new EntityReference("systemuser", _userId);
email.Attributes.Add("from", From);
try
{
Guid emailGuid = p.Create(email);
}
catch (Exception e)
{
Console.WriteLine("error " + e.Message);
Console.ReadLine();
}
OrganizationRequest request = new OrganizationRequest() { RequestName = "SendEmail" };
request["EmailId"] = email.Id;
request["TrackingToken"] = "";
request["IssueSend"] = true;
// THE CODE FAILS HERE:
OrganizationResponse rsp = p.Execute(request);
The main error is in this line:
request["EmailId"] = email.Id;
when you create the email, the Id property is not filled inside the record but the Guid is inside the variable emailGuid
I suggest to change the code in this way :
try
{
Guid emailGuid = p.Create(email);
OrganizationRequest request = new OrganizationRequest() { RequestName = "SendEmail" };
request["EmailId"] = emailGuid; // now is the right variable
request["TrackingToken"] = "";
request["IssueSend"] = true;
OrganizationResponse rsp = p.Execute(request);
}
catch (Exception e)
{
Console.WriteLine("error " + e.Message);
Console.ReadLine();
}
I've finished a program in C# which integrates with Facebook and posts to more than one group in a click
but I am facing a problem right now when there is a group that you don't have a permission to post to I can't complete posting to the rest
here's the post function
I put it in other Class
public static bool PostImage(Frm form,string AccessToken, string Status, string ImagePath)
{
try
{
if (form.listBox2 .SelectedItems .Count > 0)
{
string item;
foreach (int i in form. listBox2.SelectedIndices)
{
item = form.listBox2.Items[i].ToString();
groupid = item;
FacebookClient fbpost = new FacebookClient(AccessToken);
var imgstream = File.OpenRead(ImagePath);
dynamic res = fbpost.Post("/" + groupid + "/photos", new
{
message = Status,
File = new FacebookMediaStream
{
ContentType = "image/jpg",
FileName = Path.GetFileName(ImagePath)
}.SetValue(imgstream)
});
result = true;
}
}
return result;
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
return false;
}
}
You need to put a try catch block inside the loop. Then, in the catch block you log the error (or do whatever you want with it) then continue the loop:
foreach (int i in form. listBox2.SelectedIndices)
{
try
{
item = form.listBox2.Items[i].ToString();
groupid = item;
FacebookClient fbpost = new FacebookClient(AccessToken);
var imgstream = File.OpenRead(ImagePath);
dynamic res = fbpost.Post("/" + groupid + "/photos", new
{
message = Status,
File = new FacebookMediaStream
{
ContentType = "image/jpg",
FileName = Path.GetFileName(ImagePath)
}.SetValue(imgstream)
});
result = true;
}
catch(exception excp)
{
//Do something with the exception
}
}
Now I don't know exactly how your code works, but this should give you a rough idea.
EDIT: I've posted the solution below.
I know you don't like these type of questions, but i've been struggling with this issue for half a day now.
I've written a C# code that fetches user attributes from our Active Directory using LDAP, the code works well.
The code is as follows:
DirectoryEntry dirEnt = new DirectoryEntry("LDAP://dc=dom,dc=int");
DirectorySearcher adSearch = new DirectorySearcher(dirEnt);
adSearch.SearchScope = SearchScope.Subtree;
adSearch.PageSize = 10000;
adSearch.Filter = "(&(objectClass=user))";
SearchResultCollection sColl = adSearch.FindAll();
foreach (SearchResult sResult in sColl)
{
string sConn = sResult.Properties["distinguishedName"][0].ToString();
DirectoryEntry dirEnt2 = new DirectoryEntry("LDAP://" + sConn);
...
// dirEnt2 contains ALL attributes for the user
}
I'm trying to port this code to Java, but it seems like that the technique I used in C# does not work too well in Java.
Using the following code
DirContext context;
ArrayList<String> nList = new ArrayList<String>();
Hashtable env = new Hashtable();
String username = ...;
String password = ...;
try {
env.put(Context.SECURITY_PRINCIPAL, username);
env.put(Context.SECURITY_CREDENTIALS, password);
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, ldapUri);
try {
context = new InitialDirContext(env);
} catch (NamingException e) {
throw new RuntimeException(e);
}
SearchControls ctrl = new SearchControls();
ctrl.setSearchScope(SearchControls.SUBTREE_SCOPE);
NamingEnumeration enumeration = context.search("", "(objectClass=user)",
ctrl);
while (enumeration.hasMore()) {
SearchResult result = (SearchResult) enumeration.next();
Attributes attribs = result.getAttributes();
NamingEnumeration values = ((BasicAttribute)
attribs.get("distinguishedName")).getAll();
while (values.hasMore()) {
nList.add(values.next().toString());
}
}
} catch (NamingException e) {
e.printStackTrace();
}
for (String sVar : nList ){
Hashtable env2 = new Hashtable();
env2.put(Context.SECURITY_PRINCIPAL, username);
env2.put(Context.SECURITY_CREDENTIALS, password);
env2.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env2.put(Context.PROVIDER_URL, "ldap://DOM/" + sVar);
Attributes attrs = null;
try {
context = new InitialDirContext(env2);
attrs = context.getAttributes(sVar);
} catch (NamingException e) {
System.out.println(e.toString());
continue;
}
System.out.println(attrs.toString());
}
Yields that attrs only contains BASIC attributes regarding the user (such as samaccountname, displayname, etc)
and no 'email', 'telephone' or any other similar attributes.
Any help on the issue is blessed!
Here's the solution, sorry for the messy code/formatting
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.*;
import javax.naming.ldap.*;
public class UserFetch {
public static void main(String[] args) {
try{
// Activate paged results
byte[] cookie = null;
int count=0;
int total;
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.REFERRAL, "follow");
env.put(Context.SECURITY_AUTHENTICATION, "Simple");
env.put(Context.SECURITY_PRINCIPAL, "USERNAME#DOM.COM");
env.put(Context.SECURITY_CREDENTIALS, "PASSWORD");
env.put(Context.PROVIDER_URL, "ldap://DOM.COM:389");
LdapContext ctx = new InitialLdapContext(env, null);
ctx.setRequestControls(new Control[]{
new PagedResultsControl(10000, Control.CRITICAL) });
do {
// Perform the search
NamingEnumeration results =
ctx.search("dc=DOM,dc=COM", "(&(objectclass=user)(employeeNumber=*))", getSimpleSearchControls());
// Iterate over a batch of search results
while (results != null && results.hasMore()) {
// Display an entry
SearchResult entry = (SearchResult)results.next();
Attributes attrs = entry.getAttributes ();
System.out.println(attrs.get("SAMAccountName")); // Username
System.out.println("Firstname: " +
attrs.get("givenname")); // firstname
System.out.println("Lastname: " + attrs.get("sn")); // lastname
System.out.println("EmployeeID " + attrs.get("employeeID"));
System.out.println("EmployeeNumber: " +
attrs.get("employeeNumber"));
// Handle the entry's response controls (if any)
}
// Examine the paged results control response
Control[] controls = ctx.getResponseControls();
if (controls != null) {
for (int i = 0; i < controls.length; i++) {
if (controls[i] instanceof PagedResultsResponseControl) {
PagedResultsResponseControl prrc =
(PagedResultsResponseControl)controls[i];
total = prrc.getResultSize();
cookie = prrc.getCookie();
} else {
// Handle other response controls (if any)
}
}
}
// Re-activate paged results
ctx.setRequestControls(new Control[]{
new PagedResultsControl(10000, cookie, Control.CRITICAL) });
} while (cookie != null);
} catch (Exception e) {
e.printStackTrace();
}
}
public static SearchControls getSimpleSearchControls() {
SearchControls searchControls = new SearchControls();
searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
searchControls.setTimeLimit(30000);
String[] attrIDs =
{ "SAMAccountName", "sn", "givenname", "employeeID",
"employeeNumber" };
searchControls.setReturningAttributes(attrIDs);
return searchControls;
}
}
Try setting the returned attributes on your SearchControls
ctrl.setReturningAttributes(new String[] {"email", "telephone"});