AWS SDK Version 3 for .NET
API Reference

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Inserts or deletes SqlInjectionMatchTuple objects (filters) in a SqlInjectionMatchSet. For each SqlInjectionMatchTuple object, you specify the following values:

You use SqlInjectionMatchSet objects to specify which CloudFront requests you want to allow, block, or count. For example, if you're receiving requests that contain snippets of SQL code in the query string and you want to block the requests, you can create a SqlInjectionMatchSet with the applicable settings, and then configure AWS WAF to block the requests.

To create and configure a SqlInjectionMatchSet, perform the following steps:

  1. Submit a CreateSqlInjectionMatchSet request.

  2. Use GetChangeToken to get the change token that you provide in the ChangeToken parameter of an UpdateIPSet request.

  3. Submit an UpdateSqlInjectionMatchSet request to specify the parts of web requests that you want AWS WAF to inspect for snippets of SQL code.

For more information about how to use the AWS WAF API to allow or block HTTP requests, see the AWS WAF Developer Guide.

Note:

This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginUpdateSqlInjectionMatchSet and EndUpdateSqlInjectionMatchSet.

Namespace: Amazon.WAFRegional
Assembly: AWSSDK.WAFRegional.dll
Version: 3.x.y.z

Syntax

C#
public abstract Task<UpdateSqlInjectionMatchSetResponse> UpdateSqlInjectionMatchSetAsync(
         String sqlInjectionMatchSetId,
         List<SqlInjectionMatchSetUpdate> updates,
         String changeToken,
         CancellationToken cancellationToken
)
Parameters
sqlInjectionMatchSetId
Type: System.String

The SqlInjectionMatchSetId of the SqlInjectionMatchSet that you want to update. SqlInjectionMatchSetId is returned by CreateSqlInjectionMatchSet and by ListSqlInjectionMatchSets.

updates
Type: System.Collections.Generic.List<Amazon.WAFRegional.Model.SqlInjectionMatchSetUpdate>

An array of SqlInjectionMatchSetUpdate objects that you want to insert into or delete from a SqlInjectionMatchSet. For more information, see the applicable data types: SqlInjectionMatchSetUpdate: Contains Action and SqlInjectionMatchTupleSqlInjectionMatchTuple: Contains FieldToMatch and TextTransformationFieldToMatch: Contains Data and Type

changeToken
Type: System.String

The value returned by the most recent call to GetChangeToken.

cancellationToken
Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value
The response from the UpdateSqlInjectionMatchSet service method, as returned by WAFRegional.

Exceptions

ExceptionCondition
WAFInternalErrorException The operation failed because of a system problem, even though the request was valid. Retry your request.
WAFInvalidAccountException The operation failed because you tried to create, update, or delete an object by using an invalid account identifier.
WAFInvalidOperationException The operation failed because there was nothing to do. For example: You tried to remove a Rule from a WebACL, but the Rule isn't in the specified WebACL. You tried to remove an IP address from an IPSet, but the IP address isn't in the specified IPSet. You tried to remove a ByteMatchTuple from a ByteMatchSet, but the ByteMatchTuple isn't in the specified WebACL. You tried to add a Rule to a WebACL, but the Rule already exists in the specified WebACL. You tried to add an IP address to an IPSet, but the IP address already exists in the specified IPSet. You tried to add a ByteMatchTuple to a ByteMatchSet, but the ByteMatchTuple already exists in the specified WebACL.
WAFInvalidParameterException The operation failed because AWS WAF didn't recognize a parameter in the request. For example: You specified an invalid parameter name. You specified an invalid value. You tried to update an object (ByteMatchSet, IPSet, Rule, or WebACL) using an action other than INSERT or DELETE. You tried to create a WebACL with a DefaultActionType other than ALLOW, BLOCK, or COUNT. You tried to create a RateBasedRule with a RateKey value other than IP. You tried to update a WebACL with a WafActionType other than ALLOW, BLOCK, or COUNT. You tried to update a ByteMatchSet with a FieldToMatchType other than HEADER, QUERY_STRING, or URI. You tried to update a ByteMatchSet with a Field of HEADER but no value for Data. Your request references an ARN that is malformed, or corresponds to a resource with which a web ACL cannot be associated.
WAFLimitsExceededException The operation exceeds a resource limit, for example, the maximum number of WebACL objects that you can create for an AWS account. For more information, see Limits in the AWS WAF Developer Guide.
WAFNonexistentContainerException The operation failed because you tried to add an object to or delete an object from another object that doesn't exist. For example: You tried to add a Rule to or delete a Rule from a WebACL that doesn't exist. You tried to add a ByteMatchSet to or delete a ByteMatchSet from a Rule that doesn't exist. You tried to add an IP address to or delete an IP address from an IPSet that doesn't exist. You tried to add a ByteMatchTuple to or delete a ByteMatchTuple from a ByteMatchSet that doesn't exist.
WAFNonexistentItemException The operation failed because the referenced object doesn't exist.
WAFStaleDataException The operation failed because you tried to create, update, or delete an object by using a change token that has already been used.

Version Information

.NET Standard:
Supported in: 1.3

.NET Framework:
Supported in: 4.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also