Backupppert/jellyfin
0
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2024-07-08 23:00:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

Override username with AuthenticationProvider

Browse source 
Pass back the Username directive returned by an AuthenticationProvider
to the calling code, so we may override the user-provided Username
value if the authentication provider passes this back. Useful for
instance in an LDAP scenario where what the user types may not
necessarily be the "username" that is mapped in the system, e.g.
the user providing 'mail' while 'uid' is the "username" value.
Could also then be extensible to other authentication providers
as well, should they wish to do a similar thing.
This commit is contained in:
Joshua Boniface 2019-04-07 19:51:45 -04:00
parent 2d19bfa7fb
commit 1af9c047fb
1 changed files with 33 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
Emby.Server.Implementations/Library/UserManager.cs
View file

@ -277,24 +277,35 @@ namespace Emby.Server.Implementations.Library
.FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
var success = false;
string updatedUsername = null;
IAuthenticationProvider authenticationProvider = null;
if (user != null)
{
var authResult = await AuthenticateLocalUser(username, password, hashedPassword, user, remoteEndPoint).ConfigureAwait(false);
authenticationProvider = authResult.Item1;
success = authResult.Item2;
updatedUsername = authResult.Item2;
success = authResult.Item3;
}
else
{
// user is null
var authResult = await AuthenticateLocalUser(username, password, hashedPassword, null, remoteEndPoint).ConfigureAwait(false);
authenticationProvider = authResult.Item1;
success = authResult.Item2;
updatedUsername = authResult.Item2;
success = authResult.Item3;
if (success && authenticationProvider != null && !(authenticationProvider is DefaultAuthenticationProvider))
{
user = await CreateUser(username).ConfigureAwait(false);
// We should trust the user that the authprovider says, not what was typed
if (updatedUsername != username)
{
username = updatedUsername;
}
// Search the database for the user again; the authprovider might have created it
user = Users
.FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
var hasNewUserPolicy = authenticationProvider as IHasNewUserPolicy;
if (hasNewUserPolicy != null)
@ -414,32 +425,40 @@ namespace Emby.Server.Implementations.Library
return providers;
}
private async Task<bool> AuthenticateWithProvider(IAuthenticationProvider provider, string username, string password, User resolvedUser)
private async Task<Tuple<string, bool>> AuthenticateWithProvider(IAuthenticationProvider provider, string username, string password, User resolvedUser)
{
try
{
var requiresResolvedUser = provider as IRequiresResolvedUser;
ProviderAuthenticationResult authenticationResult = null;
if (requiresResolvedUser != null)
{
await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false);
authenticationResult = await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false);
}
else
{
await provider.Authenticate(username, password).ConfigureAwait(false);
authenticationResult = await provider.Authenticate(username, password).ConfigureAwait(false);
}
return true;
if(authenticationResult.Username != username)
{
_logger.LogDebug("Authentication provider provided updated username {1}", authenticationResult.Username);
username = authenticationResult.Username;
}
return new Tuple<string, bool>(username, true);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error authenticating with provider {provider}", provider.Name);
return false;
return new Tuple<string, bool>(username, false);
}
}
private async Task<Tuple<IAuthenticationProvider, bool>> AuthenticateLocalUser(string username, string password, string hashedPassword, User user, string remoteEndPoint)
private async Task<Tuple<IAuthenticationProvider, string, bool>> AuthenticateLocalUser(string username, string password, string hashedPassword, User user, string remoteEndPoint)
{
string updatedUsername = null;
bool success = false;
IAuthenticationProvider authenticationProvider = null;
@ -458,11 +477,14 @@ namespace Emby.Server.Implementations.Library
{
foreach (var provider in GetAuthenticationProviders(user))
{
success = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
var providerAuthResult = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
updatedUsername = providerAuthResult.Item1;
success = providerAuthResult.Item2;
if (success)
{
authenticationProvider = provider;
username = updatedUsername;
break;
}
}
@ -484,7 +506,7 @@ namespace Emby.Server.Implementations.Library
}
}
return new Tuple<IAuthenticationProvider, bool>(authenticationProvider, success);
return new Tuple<IAuthenticationProvider, string, bool>(authenticationProvider, username, success);
}
private void UpdateInvalidLoginAttemptCount(User user, int newValue)