#### [Abblix\.Oidc\.Server](https://www.abblix.com/en/docs/api/abblix-oidc-server 'index')
### [Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation')

## ClientRegistrationContextValidatorComposite Class

Composite that runs the configured chain of [IClientRegistrationContextValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.IClientRegistrationContextValidator')
steps in order and short\-circuits on the first failure, mirroring RFC 7591 §3\.2\.2 which
requires the server to reject a registration on the first invalid metadata field\.

```csharp
public class ClientRegistrationContextValidatorComposite : Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator
```

Inheritance [System\.Object](https://learn.microsoft.com/en-us/dotnet/api/system.object 'System\.Object') → ClientRegistrationContextValidatorComposite

Implements [IClientRegistrationContextValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.IClientRegistrationContextValidator')
### Constructors

## ClientRegistrationContextValidatorComposite\(IClientRegistrationContextValidator\[\]\) Constructor {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationContextValidatorComposite.ClientRegistrationContextValidatorComposite(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator[])}

Composite that runs the configured chain of [IClientRegistrationContextValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.IClientRegistrationContextValidator')
steps in order and short\-circuits on the first failure, mirroring RFC 7591 §3\.2\.2 which
requires the server to reject a registration on the first invalid metadata field\.

```csharp
public ClientRegistrationContextValidatorComposite(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator[] validationSteps);
```
#### Parameters

###### `validationSteps` [IClientRegistrationContextValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.IClientRegistrationContextValidator')[\[\]](https://learn.microsoft.com/en-us/dotnet/api/system.array 'System\.Array') {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationContextValidatorComposite.ClientRegistrationContextValidatorComposite(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator[]).validationSteps}

The validation steps to execute, in order\.
### Methods

## ClientRegistrationContextValidatorComposite\.ValidateAsync\(ClientRegistrationValidationContext\) Method {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationContextValidatorComposite.ValidateAsync(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationValidationContext)}

Runs each step until one returns an error or all succeed\.

```csharp
public System.Threading.Tasks.Task<Abblix.Oidc.Server.Common.OidcError?> ValidateAsync(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationValidationContext context);
```
#### Parameters

###### `context` [ClientRegistrationValidationContext](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationValidationContext 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.ClientRegistrationValidationContext') {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationContextValidatorComposite.ValidateAsync(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationValidationContext).context}

The shared validation context\.

Implements [ValidateAsync\(ClientRegistrationValidationContext\)](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.IClientRegistrationContextValidator.ValidateAsync(Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Validation.ClientRegistrationValidationContext) 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.IClientRegistrationContextValidator\.ValidateAsync\(Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Validation\.ClientRegistrationValidationContext\)')

#### Returns
[System\.Threading\.Tasks\.Task&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')[OidcError](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Common.OidcError 'Abblix\.Oidc\.Server\.Common\.OidcError')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')  
The first error produced, or `null` when every step passes\.