#### [Abblix\.Oidc\.Server](https://www.abblix.com/docs/api/abblix-oidc-server 'index')
### [Abblix\.Oidc\.Server\.Features\.DeviceAuthorization](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization')

## DeviceAuthorizationStorage Class

Implements storage for device authorization requests as defined in RFC 8628\.
Stores requests by device\_code \(for client polling\) with a secondary index by user\_code \(for user verification\)\.
Redemption of a device code goes through the cache's claim protocol, which narrows the window in which
two token requests both claim one code rather than closing it\.

```csharp
public class DeviceAuthorizationStorage : Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage
```

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

Implements [IDeviceAuthorizationStorage](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage')
### Constructors

## DeviceAuthorizationStorage\(ILogger\<DeviceAuthorizationStorage\>, IDistributedCache, IBinarySerializer, IEntityStorageKeyFactory, TimeProvider\) Constructor {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider)}

Implements storage for device authorization requests as defined in RFC 8628\.
Stores requests by device\_code \(for client polling\) with a secondary index by user\_code \(for user verification\)\.
Redemption of a device code goes through the cache's claim protocol, which narrows the window in which
two token requests both claim one code rather than closing it\.

```csharp
public DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger<Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage> logger, Microsoft.Extensions.Caching.Distributed.IDistributedCache cache, Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer serializer, Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory keyFactory, System.TimeProvider timeProvider);
```
#### Parameters

###### `logger` [Microsoft\.Extensions\.Logging\.ILogger&lt;](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.logging.ilogger-1 'Microsoft\.Extensions\.Logging\.ILogger\`1')[DeviceAuthorizationStorage](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationStorage')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.logging.ilogger-1 'Microsoft\.Extensions\.Logging\.ILogger\`1') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider).logger}

Records a secondary\-index entry left behind, which nothing else reports\.

###### `cache` [Microsoft\.Extensions\.Caching\.Distributed\.IDistributedCache](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.caching.distributed.idistributedcache 'Microsoft\.Extensions\.Caching\.Distributed\.IDistributedCache') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider).cache}

The distributed cache backend used for atomic operations\.

###### `serializer` [IBinarySerializer](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer 'Abblix\.Oidc\.Server\.Common\.Interfaces\.IBinarySerializer') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider).serializer}

The serializer for converting objects to/from binary format\.

###### `keyFactory` [IEntityStorageKeyFactory](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory 'Abblix\.Oidc\.Server\.Features\.Storages\.IEntityStorageKeyFactory') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider).keyFactory}

The factory for generating standardized storage keys\.

###### `timeProvider` [System\.TimeProvider](https://learn.microsoft.com/en-us/dotnet/api/system.timeprovider 'System\.TimeProvider') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.DeviceAuthorizationStorage(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage_,Microsoft.Extensions.Caching.Distributed.IDistributedCache,Abblix.Oidc.Server.Common.Interfaces.IBinarySerializer,Abblix.Oidc.Server.Features.Storages.IEntityStorageKeyFactory,System.TimeProvider).timeProvider}

Provides the current time for seeding the request's absolute expiry\.
### Methods

## DeviceAuthorizationStorage\.RemoveAsync\(string\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.RemoveAsync(string)}

Removes a device authorization request from storage using its device code\.

```csharp
public System.Threading.Tasks.Task RemoveAsync(string deviceCode);
```
#### Parameters

###### `deviceCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.RemoveAsync(string).deviceCode}

The device code identifier\.

Implements [RemoveAsync\(string\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.RemoveAsync(string) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.RemoveAsync\(string\)')

#### Returns
[System\.Threading\.Tasks\.Task](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task 'System\.Threading\.Tasks\.Task')  
A task that completes when the request is removed\. Tidying the secondary user\-code index is
best\-effort and is logged rather than raised: it is not what the caller asked for, and a store
deciding otherwise must not become a fault where a grant error belongs\. Removing the request
itself is not guarded \- that IS what was asked, so a refusal there raises\.

## DeviceAuthorizationStorage\.StoreAsync\(string, DeviceAuthorizationRequest, TimeSpan\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.StoreAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan)}

Stores a device authorization request with the specified device code\.

```csharp
public System.Threading.Tasks.Task StoreAsync(string deviceCode, Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest request, System.TimeSpan expiresIn);
```
#### Parameters

###### `deviceCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.StoreAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).deviceCode}

The unique device code identifier\.

###### `request` [DeviceAuthorizationRequest](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.StoreAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).request}

The device authorization request to store\.

###### `expiresIn` [System\.TimeSpan](https://learn.microsoft.com/en-us/dotnet/api/system.timespan 'System\.TimeSpan') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.StoreAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).expiresIn}

The duration after which the stored request will expire\.

Implements [StoreAsync\(string, DeviceAuthorizationRequest, TimeSpan\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.StoreAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.StoreAsync\(string, Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest, System\.TimeSpan\)')

#### Returns
[System\.Threading\.Tasks\.Task](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task 'System\.Threading\.Tasks\.Task')  
A task that completes when the request is stored\.

## DeviceAuthorizationStorage\.TryGetByDeviceCodeAsync\(string\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryGetByDeviceCodeAsync(string)}

Tries to retrieve a device authorization request by its device code\.
This is used by the client when polling the token endpoint\.

```csharp
public System.Threading.Tasks.Task<Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest?> TryGetByDeviceCodeAsync(string deviceCode);
```
#### Parameters

###### `deviceCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryGetByDeviceCodeAsync(string).deviceCode}

The device code identifier\.

Implements [TryGetByDeviceCodeAsync\(string\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.TryGetByDeviceCodeAsync(string) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.TryGetByDeviceCodeAsync\(string\)')

#### Returns
[System\.Threading\.Tasks\.Task&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')[DeviceAuthorizationRequest](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')  
A task that returns the device authorization request if found; otherwise, null\.

## DeviceAuthorizationStorage\.TryGetByUserCodeAsync\(string\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryGetByUserCodeAsync(string)}

Tries to retrieve a device authorization request by its user code\.
This is used during user verification to look up the pending request\.

```csharp
public System.Threading.Tasks.Task<System.Nullable<(string DeviceCode,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest Request)>> TryGetByUserCodeAsync(string userCode);
```
#### Parameters

###### `userCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryGetByUserCodeAsync(string).userCode}

The user\-friendly verification code\.

Implements [TryGetByUserCodeAsync\(string\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.TryGetByUserCodeAsync(string) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.TryGetByUserCodeAsync\(string\)')

#### Returns
[System\.Threading\.Tasks\.Task&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')[System\.Nullable&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.nullable-1 'System\.Nullable\`1')[&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.valuetuple 'System\.ValueTuple')[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')[,](https://learn.microsoft.com/en-us/dotnet/api/system.valuetuple 'System\.ValueTuple')[DeviceAuthorizationRequest](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.valuetuple 'System\.ValueTuple')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.nullable-1 'System\.Nullable\`1')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')  
A task that returns the device code and request if found; otherwise, null\.

## DeviceAuthorizationStorage\.TryRemoveAsync\(string, string\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryRemoveAsync(string,string)}

Claims a device authorization request by device code, deciding presence and removing it in one
protocol, so that a caller told it removed the request is the only caller that can be told so\.

```csharp
public System.Threading.Tasks.Task<bool> TryRemoveAsync(string deviceCode, string userCode);
```
#### Parameters

###### `deviceCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryRemoveAsync(string,string).deviceCode}

The device code identifying the authorization request to remove\.

###### `userCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.TryRemoveAsync(string,string).userCode}

The user code of THAT request, used to find its secondary index entry\.
            Nothing here checks the two belong together \- this method never reads the record \- so a caller
            passing a code from a different request removes that other request's index entry instead, leaving
            a live request findable only by its device code\.

Implements [TryRemoveAsync\(string, string\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.TryRemoveAsync(string,string) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.TryRemoveAsync\(string, string\)')

#### Returns
[System\.Threading\.Tasks\.Task&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')[System\.Boolean](https://learn.microsoft.com/en-us/dotnet/api/system.boolean 'System\.Boolean')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')  
A task that completes when the operation finishes, containing true when this caller removed the
request AND still held the claim afterwards\. False otherwise, which is wider than "another caller
won or it was never there": the code can be consumed and the caller still told false, when the lock
guarding the removal expires mid\-protocol\. The extension's remarks carry that condition\.

The index cleanup that runs after the claim cannot change that answer either way. Removing the
user-code index is a different question from whether this caller took the code, so a refusal is logged
and the true stands. What the entry left behind still points at is not knowable here - this method
never reads the record, so the user code it was handed need not belong to the request it removed -
but that entry carries its own expiry either way.

### Remarks

This method performs atomic removal of both the device code entry and its associated user code
mapping. By accepting the userCode as a parameter, it avoids an additional cache read operation,
since the caller already has this information from a previous fetch.

<strong>Use Case:</strong> This method is used in the Device Authorization Grant flow (RFC 8628)
            when exchanging an authorized device code for tokens. The claim keeps two token requests from both
            being told they took one device code, however many processes are polling. What it does not reach
            is a decision landing after the claim: that path re-reads the record and refuses, which leaves a
            window one store round trip wide rather than none - issues 194 and 435. The Atomicity note below
            says what the claim itself reaches.

<strong>Atomicity:</strong> Uses [TryRemoveAsync\(this IDistributedCache, string, Nullable&lt;TimeSpan&gt;, CancellationToken\)](https://www.abblix.com/docs/api/abblix-utils/Abblix.Utils.DistributedCacheExtensions#Abblix.Utils.DistributedCacheExtensions.TryRemoveAsync(thisMicrosoft.Extensions.Caching.Distributed.IDistributedCache,string,System.Nullable_System.TimeSpan_,System.Threading.CancellationToken) 'Abblix\.Utils\.DistributedCacheExtensions\.TryRemoveAsync\(Microsoft\.Extensions\.Caching\.Distributed\.IDistributedCache,System\.String,System\.Nullable\{System\.TimeSpan\},System\.Threading\.CancellationToken\)')
            which admits at most one caller through its lock-token protocol, and serializes redemptions of one
            device code in-process, which closes the one way a removal loses its winner to a competitor.
            What that does NOT give is a winner for every removal - the code can be consumed with nobody told
            they took it, and that needs neither a second caller nor a second node. The extension's own remarks
            carry the condition and name the store primitive that closes it. After a successful removal, cleans
            up the user code mapping.

## DeviceAuthorizationStorage\.UpdateAsync\(string, DeviceAuthorizationRequest, TimeSpan\) Method {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.UpdateAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan)}

Updates an existing device authorization request in storage, refreshing its cache entry with the
caller\-supplied remaining lifetime\.

```csharp
public System.Threading.Tasks.Task UpdateAsync(string deviceCode, Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest request, System.TimeSpan expiresIn);
```
#### Parameters

###### `deviceCode` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.UpdateAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).deviceCode}

The device code identifier\.

###### `request` [DeviceAuthorizationRequest](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.UpdateAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).request}

The updated device authorization request\.

###### `expiresIn` [System\.TimeSpan](https://learn.microsoft.com/en-us/dotnet/api/system.timespan 'System\.TimeSpan') {#Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationStorage.UpdateAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan).expiresIn}

The remaining lifetime to apply as the cache TTL\. The caller derives it from
            the request's fixed expiry \(RFC 8628 section 3\.2\) so that repeated polling cannot extend the code\.

Implements [UpdateAsync\(string, DeviceAuthorizationRequest, TimeSpan\)](https://www.abblix.com/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage#Abblix.Oidc.Server.Features.DeviceAuthorization.Interfaces.IDeviceAuthorizationStorage.UpdateAsync(string,Abblix.Oidc.Server.Features.DeviceAuthorization.DeviceAuthorizationRequest,System.TimeSpan) 'Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.Interfaces\.IDeviceAuthorizationStorage\.UpdateAsync\(string, Abblix\.Oidc\.Server\.Features\.DeviceAuthorization\.DeviceAuthorizationRequest, System\.TimeSpan\)')

#### Returns
[System\.Threading\.Tasks\.Task](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task 'System\.Threading\.Tasks\.Task')  
A task that completes when the request is updated\.