ldap

Error in logging in authentication against Active Directory with ASP.NET Core by LDAP

老子叫甜甜 提交于 2021-01-29 21:16:15
问题 I'm implementing an ASP.NET Core project and I'm trying to authenticate the user login via LDAP to Active Directory. I'm using this link https://www.brechtbaekelandt.net/blog/post/authenticating-against-active-directory-with-aspnet-core-2-and-managing-users in order to implement the authentication against Active Directory with ASP.NET Core. What I've tried in appsettings.json is like below: { "AllowedHosts": "*", "ConnectionStrings": { "CSDDashboardContext": "Server=xxxx;Database=CSS;Trusted

LDAP Search Filter for users not in specific OU

纵饮孤独 提交于 2021-01-29 10:17:49
问题 I am trying to search for all users not in a specific OU. (&(objectCategory=person)(!(ou=Old-users))) is not working, but is essentially what I am looking for. All people NOT in Old-users I have tried numerous combinations and nothing is working as expected. 回答1: ou is not part of the entries, but part of the DN (i.e. the path to the entry). Some servers that are compliant with the LDAPv3 specifications will support filtering within the DN part, using a notation like this: (ou:dn:=old-users)

Can ODP.NET support LDAP with the Entity Frameworks tools?

断了今生、忘了曾经 提交于 2021-01-29 10:12:35
问题 Does anyone know if ODP.NET Managed Access (Oracle.ManagedDataAccess 12.2) support LDAP with the Entity Frameworks tools (vs 2017 Entity Framework 6.2)? The DBA inhibited access through TNS, so I no longer unable to connect to database to update the data models. The error message I received was ORA-12154 TNS could not resolve the connect identifier specified. I tried to include the LDAPSetting in the app.net, but that didn't work. Is there any way I could still use the Entity Framework tools

How to create a custom UserStorageSPI on Keycloak

亡梦爱人 提交于 2021-01-29 07:53:01
问题 In order to override LDAP connection and redirect password validation to our own cached passwords system, in keycloak, whenever the LDAP connection is lost. The easier way was to create an HAProxy around the LDAP to ensure that it never goes down but we do not have access to this and our client wants to redirect to our cached password system. Nevertheless, the point of this post is to tell how to create a Custom LDAP Storage Provider for keycloak. (check keycloak documentation). Building

Sorting on directorySearcher based on two properties in c#

人盡茶涼 提交于 2021-01-29 07:19:12
问题 I'm trying to get a sorted SearchResultCollection object based on department, and then by name (both alphabetical). I'm trying to load two properties, but this merely takes the last property specified and sorts it based on that. My current code is the following: DirectoryEntry entry = new DirectoryEntry(ConfigurationManager.AppSettings["LDAP"]); DirectorySearcher search = new DirectorySearcher(entry) { SearchScope = SearchScope.Subtree, Filter = "(&(objectClass=user)

Unable to export user and emplyeeid from ldap group

只愿长相守 提交于 2021-01-29 05:04:22
问题 I am trying to export user and employeeid from LDAP. All the users are in a group that I extracted using the code bellow. I also put them in a csv file. How can I retrieve employeeid for each user ? Changing this query or creating a new one and using the csv file. $groups = @() $groups = 'CONBR-MES-DEV-USERS' Write-Host 'Group_Name','Member' foreach ($group in $groups) { $members = @() $members = Get-ADGroupMember -Server la.jnj.com -Identity $group foreach ($member in $members) { Write-Host

Slow authentication to LDAP Server on initial login attempt

与世无争的帅哥 提交于 2021-01-29 02:14:53
问题 The application I setup uses an AspNetActiveDirectoryMembershipProvider to an LDAP server with Forms Authentication. The user authenticates properly, but the first time a user tries to log in a new browser window causes a delay of over one minute till it authenticates. If the user logs out of the application (but doesn't close the browser) and tries to log back in it only takes around 6-7 seconds to authenticate. I figure the second authentication is using a cached connection or socket to

LDAP query for changes

会有一股神秘感。 提交于 2021-01-28 21:12:10
问题 I am on a project where are creating a generic LDAP interface to integrate with an LDAP compliant directory (Active Directory, etc). Our design REQUIRES us replicate the users/groups (not passwords) from the LDAP directory into a separate database (I won't go into the reasons for this here). On some interval our plan is to query the directory through LDAP, pull all the user/group information, and sync that with what we have. The first hit would require we get everything, but subsequent

LDAP authentication problem in ASP.NET Core for restricted users (logon workstations) using Novell.Directory.Ldap.NETStandard2_0

最后都变了- 提交于 2021-01-28 21:01:53
问题 I use Novell.Directory.Ldap.NETStandard2_0 package to authenticate users from Active Directory and it works fine for most of users. using (var cn = new LdapConnection()) { cn.Connect(ldapOptions.Host, ldapOptions.Port); var userDn = username.IndexOf('@') < 0 ? username + $"@{ldapOptions.Domain}" : username; cn.Bind(userDn, password); if (cn.Bound) { result.Result = AuthResult.Succeed; result.Message = "Login Successful using LDAP: {0}."; } return result; } The problem is when we need to

LDAP authentication problem in ASP.NET Core for restricted users (logon workstations) using Novell.Directory.Ldap.NETStandard2_0

心不动则不痛 提交于 2021-01-28 20:32:02
问题 I use Novell.Directory.Ldap.NETStandard2_0 package to authenticate users from Active Directory and it works fine for most of users. using (var cn = new LdapConnection()) { cn.Connect(ldapOptions.Host, ldapOptions.Port); var userDn = username.IndexOf('@') < 0 ? username + $"@{ldapOptions.Domain}" : username; cn.Bind(userDn, password); if (cn.Bound) { result.Result = AuthResult.Succeed; result.Message = "Login Successful using LDAP: {0}."; } return result; } The problem is when we need to