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[英]Getting samAccountName name in MVC Web App from Azure Active Directory
[英]How to retrieve SAMAccountName from Active Directory
我实现了一个返回Active Directory用户列表的方法,我想像这个Domain\\Administrator
一样检索SAMAccountName。
这是我使用的方法:
public Collection<software_user> GetUsersFromAD(String adConnectionString)
{
var users = new Collection<software_user>();
using (var directoryEntry = new DirectoryEntry(adConnectionString))
{
var directorySearcher = new DirectorySearcher(directoryEntry);
directorySearcher.Filter = "(&(objectClass=user))";
var propertiesToLoad = new[]
{
"SAMAccountName",
"displayName",
"givenName",
"sn",
"mail",
"userAccountControl",
"objectSid"
};
directorySearcher.PropertiesToLoad.AddRange(propertiesToLoad);
foreach (SearchResult searchEntry in directorySearcher.FindAll())
{
var userEntry = searchEntry.GetDirectoryEntry();
var ldapUser = new software_user();
ldapUser.User_name = NullHandler.GetString(userEntry.Properties["displayName"].Value);
if (string.IsNullOrEmpty(ldapUser.User_name))
continue;
ldapUser.User_name = NullHandler.GetString(userEntry.Properties["SAMAccountName"].Value);
ldapUser.email = NullHandler.GetString(userEntry.Properties["mail"].Value);
ldapUser.user_shortname = NullHandler.GetString(userEntry.Properties["givenName"].Value);
var userAccountControl = (int)userEntry.Properties["userAccountControl"].Value;
//ldapUser.IsActive = (userAccountControl & UF_ACCOUNTDISABLE) != UF_ACCOUNTDISABLE;
var sid = new SecurityIdentifier((byte[])userEntry.Properties["objectSid"][0], 0).Value;
//ldapUser.SId = sid;
users.Add(ldapUser);
}
}
return users;
}
首先: Domain\\Administrator
不是 SAM帐户名! SAM帐户名是唯一的(在整个域)的长度最多为20个字符的名称-通常这是你的“Windows用户名”(例如Administrator
) -但它不包括域名。 由domain\\username
值不会存储在Active Directory中的任何位置!
如果您使用的是.NET 3.5及更高版本,则应该查看System.DirectoryServices.AccountManagement
(S.DS.AM)命名空间。 在这里阅读所有相关内容:
基本上,您可以定义域上下文并轻松查找AD中的用户和/或组:
// set up domain context
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
// find a user
UserPrincipal user = UserPrincipal.FindByIdentity(ctx, "SomeUserName");
if(user != null)
{
// do something here....
string samAccountName = user.SamAccountName;
}
新的S.DS.AM使得在AD中与用户和群组玩游戏变得非常容易!
如果要搜索整组用户(或组或计算机),可以使用PrincipalSearcher
和“按示例查询”主体进行搜索:
// create your domain context
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
// define a "query-by-example" principal - here, we search for a UserPrincipal
// and with the last name (Surname) of "Miller"
UserPrincipal qbeUser = new UserPrincipal(ctx);
qbeUser.Surname = "Miller";
// create your principal searcher passing in the QBE principal
PrincipalSearcher srch = new PrincipalSearcher(qbeUser);
// find all matches
foreach(var found in srch.FindAll())
{
// do whatever here - "found" is of type "Principal" - it could be user, group, computer.....
}
您可以使用Object的SID和System.Security.Principal.SecurityIdentifier.Translate命令将用户作为专有名称转换为DOMAIN \\ SAMaccount表单。
public Collection<software_user> GetUsersFromAD(String adConnectionString)
{
var users = new Collection<software_user>();
using (var directoryEntry = new DirectoryEntry(adConnectionString))
{
var directorySearcher = new DirectorySearcher(directoryEntry);
directorySearcher.Filter = "(&(objectClass=user))";
var propertiesToLoad = new[]
{
"SAMAccountName",
"displayName",
"givenName",
"sn",
"mail",
"userAccountControl",
"objectSid"
};
directorySearcher.PropertiesToLoad.AddRange(propertiesToLoad);
foreach (SearchResult searchEntry in directorySearcher.FindAll())
{
var userEntry = searchEntry.GetDirectoryEntry();
var ldapUser = new software_user();
ldapUser.User_name = NullHandler.GetString(userEntry.Properties["displayName"].Value);
if (string.IsNullOrEmpty(ldapUser.User_name))
continue;
ldapUser.User_name = NullHandler.GetString(userEntry.Properties["SAMAccountName"].Value);
ldapUser.email = NullHandler.GetString(userEntry.Properties["mail"].Value);
ldapUser.user_shortname = NullHandler.GetString(userEntry.Properties["givenName"].Value);
var userAccountControl = (int)userEntry.Properties["userAccountControl"].Value;
//ldapUser.IsActive = (userAccountControl & UF_ACCOUNTDISABLE) != UF_ACCOUNTDISABLE;
SecurityIdentifier sid = new SecurityIdentifier((byte[])userEntry.Properties["objectSid"][0], 0).Value;
--> NTAccount account = (NTAccount) sid.Translate(typeof(NTAccount));
--> ldapUser.User_name = account.ToString();
//ldapUser.SId = sid;
users.Add(ldapUser);
}
}
return users;
}
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