// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

package wafregional

import (
	"fmt"
	"time"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/internal/awsutil"
)

var _ aws.Config
var _ = awsutil.Prettify

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The ActivatedRule object in an UpdateWebACL request specifies a Rule that
// you want to insert or delete, the priority of the Rule in the WebACL, and
// the action that you want AWS WAF to take when a web request matches the Rule
// (ALLOW, BLOCK, or COUNT).
//
// To specify whether to insert or delete a Rule, use the Action parameter in
// the WebACLUpdate data type.
type ActivatedRule struct {
	_ struct{} `type:"structure"`

	// Specifies the action that CloudFront or AWS WAF takes when a web request
	// matches the conditions in the Rule. Valid values for Action include the following:
	//
	//    * ALLOW: CloudFront responds with the requested object.
	//
	//    * BLOCK: CloudFront responds with an HTTP 403 (Forbidden) status code.
	//
	//    * COUNT: AWS WAF increments a counter of requests that match the conditions
	//    in the rule and then continues to inspect the web request based on the
	//    remaining rules in the web ACL.
	//
	// ActivatedRule|OverrideAction applies only when updating or adding a RuleGroup
	// to a WebACL. In this case, you do not use ActivatedRule|Action. For all other
	// update requests, ActivatedRule|Action is used instead of ActivatedRule|OverrideAction.
	Action *WafAction `type:"structure"`

	// An array of rules to exclude from a rule group. This is applicable only when
	// the ActivatedRule refers to a RuleGroup.
	//
	// Sometimes it is necessary to troubleshoot rule groups that are blocking traffic
	// unexpectedly (false positives). One troubleshooting technique is to identify
	// the specific rule within the rule group that is blocking the legitimate traffic
	// and then disable (exclude) that particular rule. You can exclude rules from
	// both your own rule groups and AWS Marketplace rule groups that have been
	// associated with a web ACL.
	//
	// Specifying ExcludedRules does not remove those rules from the rule group.
	// Rather, it changes the action for the rules to COUNT. Therefore, requests
	// that match an ExcludedRule are counted but not blocked. The RuleGroup owner
	// will receive COUNT metrics for each ExcludedRule.
	//
	// If you want to exclude rules from a rule group that is already associated
	// with a web ACL, perform the following steps:
	//
	// Use the AWS WAF logs to identify the IDs of the rules that you want to exclude.
	// For more information about the logs, see Logging Web ACL Traffic Information
	// (https://docs.aws.amazon.com/waf/latest/developerguide/logging.html).
	//
	// Submit an UpdateWebACL request that has two actions:
	//
	//    * The first action deletes the existing rule group from the web ACL. That
	//    is, in the UpdateWebACL request, the first Updates:Action should be DELETE
	//    and Updates:ActivatedRule:RuleId should be the rule group that contains
	//    the rules that you want to exclude.
	//
	//    * The second action inserts the same rule group back in, but specifying
	//    the rules to exclude. That is, the second Updates:Action should be INSERT,
	//    Updates:ActivatedRule:RuleId should be the rule group that you just removed,
	//    and ExcludedRules should contain the rules that you want to exclude.
	ExcludedRules []ExcludedRule `type:"list"`

	// Use the OverrideAction to test your RuleGroup.
	//
	// Any rule in a RuleGroup can potentially block a request. If you set the OverrideAction
	// to None, the RuleGroup will block a request if any individual rule in the
	// RuleGroup matches the request and is configured to block that request. However
	// if you first want to test the RuleGroup, set the OverrideAction to Count.
	// The RuleGroup will then override any block action specified by individual
	// rules contained within the group. Instead of blocking matching requests,
	// those requests will be counted. You can view a record of counted requests
	// using GetSampledRequests.
	//
	// ActivatedRule|OverrideAction applies only when updating or adding a RuleGroup
	// to a WebACL. In this case you do not use ActivatedRule|Action. For all other
	// update requests, ActivatedRule|Action is used instead of ActivatedRule|OverrideAction.
	OverrideAction *WafOverrideAction `type:"structure"`

	// Specifies the order in which the Rules in a WebACL are evaluated. Rules with
	// a lower value for Priority are evaluated before Rules with a higher value.
	// The value must be a unique integer. If you add multiple Rules to a WebACL,
	// the values don't need to be consecutive.
	//
	// Priority is a required field
	Priority *int64 `type:"integer" required:"true"`

	// The RuleId for a Rule. You use RuleId to get more information about a Rule
	// (see GetRule), update a Rule (see UpdateRule), insert a Rule into a WebACL
	// or delete a one from a WebACL (see UpdateWebACL), or delete a Rule from AWS
	// WAF (see DeleteRule).
	//
	// RuleId is returned by CreateRule and by ListRules.
	//
	// RuleId is a required field
	RuleId *string `min:"1" type:"string" required:"true"`

	// The rule type, either REGULAR, as defined by Rule, RATE_BASED, as defined
	// by RateBasedRule, or GROUP, as defined by RuleGroup. The default is REGULAR.
	// Although this field is optional, be aware that if you try to add a RATE_BASED
	// rule to a web ACL without setting the type, the UpdateWebACL request will
	// fail because the request tries to add a REGULAR rule with the specified ID,
	// which does not exist.
	Type WafRuleType `type:"string" enum:"true"`
}

// String returns the string representation
func (s ActivatedRule) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ActivatedRule) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ActivatedRule"}

	if s.Priority == nil {
		invalidParams.Add(aws.NewErrParamRequired("Priority"))
	}

	if s.RuleId == nil {
		invalidParams.Add(aws.NewErrParamRequired("RuleId"))
	}
	if s.RuleId != nil && len(*s.RuleId) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("RuleId", 1))
	}
	if s.Action != nil {
		if err := s.Action.Validate(); err != nil {
			invalidParams.AddNested("Action", err.(aws.ErrInvalidParams))
		}
	}
	if s.ExcludedRules != nil {
		for i, v := range s.ExcludedRules {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "ExcludedRules", i), err.(aws.ErrInvalidParams))
			}
		}
	}
	if s.OverrideAction != nil {
		if err := s.OverrideAction.Validate(); err != nil {
			invalidParams.AddNested("OverrideAction", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In a GetByteMatchSet request, ByteMatchSet is a complex type that contains
// the ByteMatchSetId and Name of a ByteMatchSet, and the values that you specified
// when you updated the ByteMatchSet.
//
// A complex type that contains ByteMatchTuple objects, which specify the parts
// of web requests that you want AWS WAF to inspect and the values that you
// want AWS WAF to search for. If a ByteMatchSet contains more than one ByteMatchTuple
// object, a request needs to match the settings in only one ByteMatchTuple
// to be considered a match.
type ByteMatchSet struct {
	_ struct{} `type:"structure"`

	// The ByteMatchSetId for a ByteMatchSet. You use ByteMatchSetId to get information
	// about a ByteMatchSet (see GetByteMatchSet), update a ByteMatchSet (see UpdateByteMatchSet),
	// insert a ByteMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete a ByteMatchSet from AWS WAF (see DeleteByteMatchSet).
	//
	// ByteMatchSetId is returned by CreateByteMatchSet and by ListByteMatchSets.
	//
	// ByteMatchSetId is a required field
	ByteMatchSetId *string `min:"1" type:"string" required:"true"`

	// Specifies the bytes (typically a string that corresponds with ASCII characters)
	// that you want AWS WAF to search for in web requests, the location in requests
	// that you want AWS WAF to search, and other settings.
	//
	// ByteMatchTuples is a required field
	ByteMatchTuples []ByteMatchTuple `type:"list" required:"true"`

	// A friendly name or description of the ByteMatchSet. You can't change Name
	// after you create a ByteMatchSet.
	Name *string `min:"1" type:"string"`
}

// String returns the string representation
func (s ByteMatchSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Returned by ListByteMatchSets. Each ByteMatchSetSummary object includes the
// Name and ByteMatchSetId for one ByteMatchSet.
type ByteMatchSetSummary struct {
	_ struct{} `type:"structure"`

	// The ByteMatchSetId for a ByteMatchSet. You use ByteMatchSetId to get information
	// about a ByteMatchSet, update a ByteMatchSet, remove a ByteMatchSet from a
	// Rule, and delete a ByteMatchSet from AWS WAF.
	//
	// ByteMatchSetId is returned by CreateByteMatchSet and by ListByteMatchSets.
	//
	// ByteMatchSetId is a required field
	ByteMatchSetId *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the ByteMatchSet. You can't change Name
	// after you create a ByteMatchSet.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s ByteMatchSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In an UpdateByteMatchSet request, ByteMatchSetUpdate specifies whether to
// insert or delete a ByteMatchTuple and includes the settings for the ByteMatchTuple.
type ByteMatchSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert or delete a ByteMatchTuple.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Information about the part of a web request that you want AWS WAF to inspect
	// and the value that you want AWS WAF to search for. If you specify DELETE
	// for the value of Action, the ByteMatchTuple values must exactly match the
	// values in the ByteMatchTuple that you want to delete from the ByteMatchSet.
	//
	// ByteMatchTuple is a required field
	ByteMatchTuple *ByteMatchTuple `type:"structure" required:"true"`
}

// String returns the string representation
func (s ByteMatchSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ByteMatchSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ByteMatchSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.ByteMatchTuple == nil {
		invalidParams.Add(aws.NewErrParamRequired("ByteMatchTuple"))
	}
	if s.ByteMatchTuple != nil {
		if err := s.ByteMatchTuple.Validate(); err != nil {
			invalidParams.AddNested("ByteMatchTuple", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The bytes (typically a string that corresponds with ASCII characters) that
// you want AWS WAF to search for in web requests, the location in requests
// that you want AWS WAF to search, and other settings.
type ByteMatchTuple struct {
	_ struct{} `type:"structure"`

	// The part of a web request that you want AWS WAF to search, such as a specified
	// header or a query string. For more information, see FieldToMatch.
	//
	// FieldToMatch is a required field
	FieldToMatch *FieldToMatch `type:"structure" required:"true"`

	// Within the portion of a web request that you want to search (for example,
	// in the query string, if any), specify where you want AWS WAF to search. Valid
	// values include the following:
	//
	// CONTAINS
	//
	// The specified part of the web request must include the value of TargetString,
	// but the location doesn't matter.
	//
	// CONTAINS_WORD
	//
	// The specified part of the web request must include the value of TargetString,
	// and TargetString must contain only alphanumeric characters or underscore
	// (A-Z, a-z, 0-9, or _). In addition, TargetString must be a word, which means
	// one of the following:
	//
	//    * TargetString exactly matches the value of the specified part of the
	//    web request, such as the value of a header.
	//
	//    * TargetString is at the beginning of the specified part of the web request
	//    and is followed by a character other than an alphanumeric character or
	//    underscore (_), for example, BadBot;.
	//
	//    * TargetString is at the end of the specified part of the web request
	//    and is preceded by a character other than an alphanumeric character or
	//    underscore (_), for example, ;BadBot.
	//
	//    * TargetString is in the middle of the specified part of the web request
	//    and is preceded and followed by characters other than alphanumeric characters
	//    or underscore (_), for example, -BadBot;.
	//
	// EXACTLY
	//
	// The value of the specified part of the web request must exactly match the
	// value of TargetString.
	//
	// STARTS_WITH
	//
	// The value of TargetString must appear at the beginning of the specified part
	// of the web request.
	//
	// ENDS_WITH
	//
	// The value of TargetString must appear at the end of the specified part of
	// the web request.
	//
	// PositionalConstraint is a required field
	PositionalConstraint PositionalConstraint `type:"string" required:"true" enum:"true"`

	// The value that you want AWS WAF to search for. AWS WAF searches for the specified
	// string in the part of web requests that you specified in FieldToMatch. The
	// maximum length of the value is 50 bytes.
	//
	// Valid values depend on the values that you specified for FieldToMatch:
	//
	//    * HEADER: The value that you want AWS WAF to search for in the request
	//    header that you specified in FieldToMatch, for example, the value of the
	//    User-Agent or Referer header.
	//
	//    * METHOD: The HTTP method, which indicates the type of operation specified
	//    in the request. CloudFront supports the following methods: DELETE, GET,
	//    HEAD, OPTIONS, PATCH, POST, and PUT.
	//
	//    * QUERY_STRING: The value that you want AWS WAF to search for in the query
	//    string, which is the part of a URL that appears after a ? character.
	//
	//    * URI: The value that you want AWS WAF to search for in the part of a
	//    URL that identifies a resource, for example, /images/daily-ad.jpg.
	//
	//    * BODY: The part of a request that contains any additional data that you
	//    want to send to your web server as the HTTP request body, such as data
	//    from a form. The request body immediately follows the request headers.
	//    Note that only the first 8192 bytes of the request body are forwarded
	//    to AWS WAF for inspection. To allow or block requests based on the length
	//    of the body, you can create a size constraint set. For more information,
	//    see CreateSizeConstraintSet.
	//
	//    * SINGLE_QUERY_ARG: The parameter in the query string that you will inspect,
	//    such as UserName or SalesRegion. The maximum length for SINGLE_QUERY_ARG
	//    is 30 characters.
	//
	//    * ALL_QUERY_ARGS: Similar to SINGLE_QUERY_ARG, but instead of inspecting
	//    a single parameter, AWS WAF inspects all parameters within the query string
	//    for the value or regex pattern that you specify in TargetString.
	//
	// If TargetString includes alphabetic characters A-Z and a-z, note that the
	// value is case sensitive.
	//
	// If you're using the AWS WAF API
	//
	// Specify a base64-encoded version of the value. The maximum length of the
	// value before you base64-encode it is 50 bytes.
	//
	// For example, suppose the value of Type is HEADER and the value of Data is
	// User-Agent. If you want to search the User-Agent header for the value BadBot,
	// you base64-encode BadBot using MIME base64-encoding and include the resulting
	// value, QmFkQm90, in the value of TargetString.
	//
	// If you're using the AWS CLI or one of the AWS SDKs
	//
	// The value that you want AWS WAF to search for. The SDK automatically base64
	// encodes the value.
	//
	// TargetString is automatically base64 encoded/decoded by the SDK.
	//
	// TargetString is a required field
	TargetString []byte `type:"blob" required:"true"`

	// Text transformations eliminate some of the unusual formatting that attackers
	// use in web requests in an effort to bypass AWS WAF. If you specify a transformation,
	// AWS WAF performs the transformation on FieldToMatch before inspecting it
	// for a match.
	//
	// You can only specify a single type of TextTransformation.
	//
	// CMD_LINE
	//
	// When you're concerned that attackers are injecting an operating system command
	// line command and using unusual formatting to disguise some or all of the
	// command, use this option to perform the following transformations:
	//
	//    * Delete the following characters: \ " ' ^
	//
	//    * Delete spaces before the following characters: / (
	//
	//    * Replace the following characters with a space: , ;
	//
	//    * Replace multiple spaces with one space
	//
	//    * Convert uppercase letters (A-Z) to lowercase (a-z)
	//
	// COMPRESS_WHITE_SPACE
	//
	// Use this option to replace the following characters with a space character
	// (decimal 32):
	//
	//    * \f, formfeed, decimal 12
	//
	//    * \t, tab, decimal 9
	//
	//    * \n, newline, decimal 10
	//
	//    * \r, carriage return, decimal 13
	//
	//    * \v, vertical tab, decimal 11
	//
	//    * non-breaking space, decimal 160
	//
	// COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.
	//
	// HTML_ENTITY_DECODE
	//
	// Use this option to replace HTML-encoded characters with unencoded characters.
	// HTML_ENTITY_DECODE performs the following operations:
	//
	//    * Replaces (ampersand)quot; with "
	//
	//    * Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
	//
	//    * Replaces (ampersand)lt; with a "less than" symbol
	//
	//    * Replaces (ampersand)gt; with >
	//
	//    * Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh;,
	//    with the corresponding characters
	//
	//    * Replaces characters that are represented in decimal format, (ampersand)#nnnn;,
	//    with the corresponding characters
	//
	// LOWERCASE
	//
	// Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
	//
	// URL_DECODE
	//
	// Use this option to decode a URL-encoded value.
	//
	// NONE
	//
	// Specify NONE if you don't want to perform any text transformations.
	//
	// TextTransformation is a required field
	TextTransformation TextTransformation `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s ByteMatchTuple) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ByteMatchTuple) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ByteMatchTuple"}

	if s.FieldToMatch == nil {
		invalidParams.Add(aws.NewErrParamRequired("FieldToMatch"))
	}
	if len(s.PositionalConstraint) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("PositionalConstraint"))
	}

	if s.TargetString == nil {
		invalidParams.Add(aws.NewErrParamRequired("TargetString"))
	}
	if len(s.TextTransformation) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("TextTransformation"))
	}
	if s.FieldToMatch != nil {
		if err := s.FieldToMatch.Validate(); err != nil {
			invalidParams.AddNested("FieldToMatch", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The rule to exclude from a rule group. This is applicable only when the ActivatedRule
// refers to a RuleGroup. The rule must belong to the RuleGroup that is specified
// by the ActivatedRule.
type ExcludedRule struct {
	_ struct{} `type:"structure"`

	// The unique identifier for the rule to exclude from the rule group.
	//
	// RuleId is a required field
	RuleId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s ExcludedRule) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ExcludedRule) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "ExcludedRule"}

	if s.RuleId == nil {
		invalidParams.Add(aws.NewErrParamRequired("RuleId"))
	}
	if s.RuleId != nil && len(*s.RuleId) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("RuleId", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies where in a web request to look for TargetString.
type FieldToMatch struct {
	_ struct{} `type:"structure"`

	// When the value of Type is HEADER, enter the name of the header that you want
	// AWS WAF to search, for example, User-Agent or Referer. The name of the header
	// is not case sensitive.
	//
	// When the value of Type is SINGLE_QUERY_ARG, enter the name of the parameter
	// that you want AWS WAF to search, for example, UserName or SalesRegion. The
	// parameter name is not case sensitive.
	//
	// If the value of Type is any other value, omit Data.
	Data *string `min:"1" type:"string"`

	// The part of the web request that you want AWS WAF to search for a specified
	// string. Parts of a request that you can search include the following:
	//
	//    * HEADER: A specified request header, for example, the value of the User-Agent
	//    or Referer header. If you choose HEADER for the type, specify the name
	//    of the header in Data.
	//
	//    * METHOD: The HTTP method, which indicated the type of operation that
	//    the request is asking the origin to perform. Amazon CloudFront supports
	//    the following methods: DELETE, GET, HEAD, OPTIONS, PATCH, POST, and PUT.
	//
	//    * QUERY_STRING: A query string, which is the part of a URL that appears
	//    after a ? character, if any.
	//
	//    * URI: The part of a web request that identifies a resource, for example,
	//    /images/daily-ad.jpg.
	//
	//    * BODY: The part of a request that contains any additional data that you
	//    want to send to your web server as the HTTP request body, such as data
	//    from a form. The request body immediately follows the request headers.
	//    Note that only the first 8192 bytes of the request body are forwarded
	//    to AWS WAF for inspection. To allow or block requests based on the length
	//    of the body, you can create a size constraint set. For more information,
	//    see CreateSizeConstraintSet.
	//
	//    * SINGLE_QUERY_ARG: The parameter in the query string that you will inspect,
	//    such as UserName or SalesRegion. The maximum length for SINGLE_QUERY_ARG
	//    is 30 characters.
	//
	//    * ALL_QUERY_ARGS: Similar to SINGLE_QUERY_ARG, but rather than inspecting
	//    a single parameter, AWS WAF will inspect all parameters within the query
	//    for the value or regex pattern that you specify in TargetString.
	//
	// Type is a required field
	Type MatchFieldType `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s FieldToMatch) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *FieldToMatch) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "FieldToMatch"}
	if s.Data != nil && len(*s.Data) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("Data", 1))
	}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The country from which web requests originate that you want AWS WAF to search
// for.
type GeoMatchConstraint struct {
	_ struct{} `type:"structure"`

	// The type of geographical area you want AWS WAF to search for. Currently Country
	// is the only valid value.
	//
	// Type is a required field
	Type GeoMatchConstraintType `type:"string" required:"true" enum:"true"`

	// The country that you want AWS WAF to search for.
	//
	// Value is a required field
	Value GeoMatchConstraintValue `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s GeoMatchConstraint) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GeoMatchConstraint) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "GeoMatchConstraint"}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}
	if len(s.Value) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Value"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains one or more countries that AWS WAF will search for.
type GeoMatchSet struct {
	_ struct{} `type:"structure"`

	// An array of GeoMatchConstraint objects, which contain the country that you
	// want AWS WAF to search for.
	//
	// GeoMatchConstraints is a required field
	GeoMatchConstraints []GeoMatchConstraint `type:"list" required:"true"`

	// The GeoMatchSetId for an GeoMatchSet. You use GeoMatchSetId to get information
	// about a GeoMatchSet (see GeoMatchSet), update a GeoMatchSet (see UpdateGeoMatchSet),
	// insert a GeoMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete a GeoMatchSet from AWS WAF (see DeleteGeoMatchSet).
	//
	// GeoMatchSetId is returned by CreateGeoMatchSet and by ListGeoMatchSets.
	//
	// GeoMatchSetId is a required field
	GeoMatchSetId *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the GeoMatchSet. You can't change the name
	// of an GeoMatchSet after you create it.
	Name *string `min:"1" type:"string"`
}

// String returns the string representation
func (s GeoMatchSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the identifier and the name of the GeoMatchSet.
type GeoMatchSetSummary struct {
	_ struct{} `type:"structure"`

	// The GeoMatchSetId for an GeoMatchSet. You can use GeoMatchSetId in a GetGeoMatchSet
	// request to get detailed information about an GeoMatchSet.
	//
	// GeoMatchSetId is a required field
	GeoMatchSetId *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the GeoMatchSet. You can't change the name
	// of an GeoMatchSet after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s GeoMatchSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the type of update to perform to an GeoMatchSet with UpdateGeoMatchSet.
type GeoMatchSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert or delete a country with UpdateGeoMatchSet.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// The country from which web requests originate that you want AWS WAF to search
	// for.
	//
	// GeoMatchConstraint is a required field
	GeoMatchConstraint *GeoMatchConstraint `type:"structure" required:"true"`
}

// String returns the string representation
func (s GeoMatchSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GeoMatchSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "GeoMatchSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.GeoMatchConstraint == nil {
		invalidParams.Add(aws.NewErrParamRequired("GeoMatchConstraint"))
	}
	if s.GeoMatchConstraint != nil {
		if err := s.GeoMatchConstraint.Validate(); err != nil {
			invalidParams.AddNested("GeoMatchConstraint", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The response from a GetSampledRequests request includes an HTTPHeader complex
// type that appears as Headers in the response syntax. HTTPHeader contains
// the names and values of all of the headers that appear in one of the web
// requests that were returned by GetSampledRequests.
type HTTPHeader struct {
	_ struct{} `type:"structure"`

	// The name of one of the headers in the sampled web request.
	Name *string `type:"string"`

	// The value of one of the headers in the sampled web request.
	Value *string `type:"string"`
}

// String returns the string representation
func (s HTTPHeader) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The response from a GetSampledRequests request includes an HTTPRequest complex
// type that appears as Request in the response syntax. HTTPRequest contains
// information about one of the web requests that were returned by GetSampledRequests.
type HTTPRequest struct {
	_ struct{} `type:"structure"`

	// The IP address that the request originated from. If the WebACL is associated
	// with a CloudFront distribution, this is the value of one of the following
	// fields in CloudFront access logs:
	//
	//    * c-ip, if the viewer did not use an HTTP proxy or a load balancer to
	//    send the request
	//
	//    * x-forwarded-for, if the viewer did use an HTTP proxy or a load balancer
	//    to send the request
	ClientIP *string `type:"string"`

	// The two-letter country code for the country that the request originated from.
	// For a current list of country codes, see the Wikipedia entry ISO 3166-1 alpha-2
	// (https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2).
	Country *string `type:"string"`

	// The HTTP version specified in the sampled web request, for example, HTTP/1.1.
	HTTPVersion *string `type:"string"`

	// A complex type that contains two values for each header in the sampled web
	// request: the name of the header and the value of the header.
	Headers []HTTPHeader `type:"list"`

	// The HTTP method specified in the sampled web request. CloudFront supports
	// the following methods: DELETE, GET, HEAD, OPTIONS, PATCH, POST, and PUT.
	Method *string `type:"string"`

	// The part of a web request that identifies the resource, for example, /images/daily-ad.jpg.
	URI *string `type:"string"`
}

// String returns the string representation
func (s HTTPRequest) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains one or more IP addresses or blocks of IP addresses specified in
// Classless Inter-Domain Routing (CIDR) notation. AWS WAF supports IPv4 address
// ranges: /8 and any range between /16 through /32. AWS WAF supports IPv6 address
// ranges: /24, /32, /48, /56, /64, and /128.
//
// To specify an individual IP address, you specify the four-part IP address
// followed by a /32, for example, 192.0.2.0/32. To block a range of IP addresses,
// you can specify /8 or any range between /16 through /32 (for IPv4) or /24,
// /32, /48, /56, /64, or /128 (for IPv6). For more information about CIDR notation,
// see the Wikipedia entry Classless Inter-Domain Routing (https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing).
type IPSet struct {
	_ struct{} `type:"structure"`

	// The IP address type (IPV4 or IPV6) and the IP address range (in CIDR notation)
	// that web requests originate from. If the WebACL is associated with a CloudFront
	// distribution and the viewer did not use an HTTP proxy or a load balancer
	// to send the request, this is the value of the c-ip field in the CloudFront
	// access logs.
	//
	// IPSetDescriptors is a required field
	IPSetDescriptors []IPSetDescriptor `type:"list" required:"true"`

	// The IPSetId for an IPSet. You use IPSetId to get information about an IPSet
	// (see GetIPSet), update an IPSet (see UpdateIPSet), insert an IPSet into a
	// Rule or delete one from a Rule (see UpdateRule), and delete an IPSet from
	// AWS WAF (see DeleteIPSet).
	//
	// IPSetId is returned by CreateIPSet and by ListIPSets.
	//
	// IPSetId is a required field
	IPSetId *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the IPSet. You can't change the name of
	// an IPSet after you create it.
	Name *string `min:"1" type:"string"`
}

// String returns the string representation
func (s IPSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the IP address type (IPV4 or IPV6) and the IP address range (in
// CIDR format) that web requests originate from.
type IPSetDescriptor struct {
	_ struct{} `type:"structure"`

	// Specify IPV4 or IPV6.
	//
	// Type is a required field
	Type IPSetDescriptorType `type:"string" required:"true" enum:"true"`

	// Specify an IPv4 address by using CIDR notation. For example:
	//
	//    * To configure AWS WAF to allow, block, or count requests that originated
	//    from the IP address 192.0.2.44, specify 192.0.2.44/32.
	//
	//    * To configure AWS WAF to allow, block, or count requests that originated
	//    from IP addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24.
	//
	// For more information about CIDR notation, see the Wikipedia entry Classless
	// Inter-Domain Routing (https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing).
	//
	// Specify an IPv6 address by using CIDR notation. For example:
	//
	//    * To configure AWS WAF to allow, block, or count requests that originated
	//    from the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify 1111:0000:0000:0000:0000:0000:0000:0111/128.
	//
	//    * To configure AWS WAF to allow, block, or count requests that originated
	//    from IP addresses 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff,
	//    specify 1111:0000:0000:0000:0000:0000:0000:0000/64.
	//
	// Value is a required field
	Value *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s IPSetDescriptor) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *IPSetDescriptor) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "IPSetDescriptor"}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}

	if s.Value == nil {
		invalidParams.Add(aws.NewErrParamRequired("Value"))
	}
	if s.Value != nil && len(*s.Value) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("Value", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the identifier and the name of the IPSet.
type IPSetSummary struct {
	_ struct{} `type:"structure"`

	// The IPSetId for an IPSet. You can use IPSetId in a GetIPSet request to get
	// detailed information about an IPSet.
	//
	// IPSetId is a required field
	IPSetId *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the IPSet. You can't change the name of
	// an IPSet after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s IPSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the type of update to perform to an IPSet with UpdateIPSet.
type IPSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert or delete an IP address with UpdateIPSet.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// The IP address type (IPV4 or IPV6) and the IP address range (in CIDR notation)
	// that web requests originate from.
	//
	// IPSetDescriptor is a required field
	IPSetDescriptor *IPSetDescriptor `type:"structure" required:"true"`
}

// String returns the string representation
func (s IPSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *IPSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "IPSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.IPSetDescriptor == nil {
		invalidParams.Add(aws.NewErrParamRequired("IPSetDescriptor"))
	}
	if s.IPSetDescriptor != nil {
		if err := s.IPSetDescriptor.Validate(); err != nil {
			invalidParams.AddNested("IPSetDescriptor", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The Amazon Kinesis Data Firehose, RedactedFields information, and the web
// ACL Amazon Resource Name (ARN).
type LoggingConfiguration struct {
	_ struct{} `type:"structure"`

	// An array of Amazon Kinesis Data Firehose ARNs.
	//
	// LogDestinationConfigs is a required field
	LogDestinationConfigs []string `min:"1" type:"list" required:"true"`

	// The parts of the request that you want redacted from the logs. For example,
	// if you redact the cookie field, the cookie field in the firehose will be
	// xxx.
	RedactedFields []FieldToMatch `type:"list"`

	// The Amazon Resource Name (ARN) of the web ACL that you want to associate
	// with LogDestinationConfigs.
	//
	// ResourceArn is a required field
	ResourceArn *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s LoggingConfiguration) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *LoggingConfiguration) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "LoggingConfiguration"}

	if s.LogDestinationConfigs == nil {
		invalidParams.Add(aws.NewErrParamRequired("LogDestinationConfigs"))
	}
	if s.LogDestinationConfigs != nil && len(s.LogDestinationConfigs) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("LogDestinationConfigs", 1))
	}

	if s.ResourceArn == nil {
		invalidParams.Add(aws.NewErrParamRequired("ResourceArn"))
	}
	if s.ResourceArn != nil && len(*s.ResourceArn) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("ResourceArn", 1))
	}
	if s.RedactedFields != nil {
		for i, v := range s.RedactedFields {
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "RedactedFields", i), err.(aws.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the ByteMatchSet, IPSet, SqlInjectionMatchSet, XssMatchSet, RegexMatchSet,
// GeoMatchSet, and SizeConstraintSet objects that you want to add to a Rule
// and, for each object, indicates whether you want to negate the settings,
// for example, requests that do NOT originate from the IP address 192.0.2.44.
type Predicate struct {
	_ struct{} `type:"structure"`

	// A unique identifier for a predicate in a Rule, such as ByteMatchSetId or
	// IPSetId. The ID is returned by the corresponding Create or List command.
	//
	// DataId is a required field
	DataId *string `min:"1" type:"string" required:"true"`

	// Set Negated to False if you want AWS WAF to allow, block, or count requests
	// based on the settings in the specified ByteMatchSet, IPSet, SqlInjectionMatchSet,
	// XssMatchSet, RegexMatchSet, GeoMatchSet, or SizeConstraintSet. For example,
	// if an IPSet includes the IP address 192.0.2.44, AWS WAF will allow or block
	// requests based on that IP address.
	//
	// Set Negated to True if you want AWS WAF to allow or block a request based
	// on the negation of the settings in the ByteMatchSet, IPSet, SqlInjectionMatchSet,
	// XssMatchSet, RegexMatchSet, GeoMatchSet, or SizeConstraintSet. For example,
	// if an IPSet includes the IP address 192.0.2.44, AWS WAF will allow, block,
	// or count requests based on all IP addresses except 192.0.2.44.
	//
	// Negated is a required field
	Negated *bool `type:"boolean" required:"true"`

	// The type of predicate in a Rule, such as ByteMatch or IPSet.
	//
	// Type is a required field
	Type PredicateType `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s Predicate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Predicate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "Predicate"}

	if s.DataId == nil {
		invalidParams.Add(aws.NewErrParamRequired("DataId"))
	}
	if s.DataId != nil && len(*s.DataId) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("DataId", 1))
	}

	if s.Negated == nil {
		invalidParams.Add(aws.NewErrParamRequired("Negated"))
	}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A RateBasedRule is identical to a regular Rule, with one addition: a RateBasedRule
// counts the number of requests that arrive from a specified IP address every
// five minutes. For example, based on recent requests that you've seen from
// an attacker, you might create a RateBasedRule that includes the following
// conditions:
//
//    * The requests come from 192.0.2.44.
//
//    * They contain the value BadBot in the User-Agent header.
//
// In the rule, you also define the rate limit as 1,000.
//
// Requests that meet both of these conditions and exceed 1,000 requests every
// five minutes trigger the rule's action (block or count), which is defined
// in the web ACL.
type RateBasedRule struct {
	_ struct{} `type:"structure"`

	// The Predicates object contains one Predicate element for each ByteMatchSet,
	// IPSet, or SqlInjectionMatchSet object that you want to include in a RateBasedRule.
	//
	// MatchPredicates is a required field
	MatchPredicates []Predicate `type:"list" required:"true"`

	// A friendly name or description for the metrics for a RateBasedRule. The name
	// can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length
	// 128 and minimum length one. It can't contain whitespace or metric names reserved
	// for AWS WAF, including "All" and "Default_Action." You can't change the name
	// of the metric after you create the RateBasedRule.
	MetricName *string `min:"1" type:"string"`

	// A friendly name or description for a RateBasedRule. You can't change the
	// name of a RateBasedRule after you create it.
	Name *string `min:"1" type:"string"`

	// The field that AWS WAF uses to determine if requests are likely arriving
	// from single source and thus subject to rate monitoring. The only valid value
	// for RateKey is IP. IP indicates that requests arriving from the same IP address
	// are subject to the RateLimit that is specified in the RateBasedRule.
	//
	// RateKey is a required field
	RateKey RateKey `type:"string" required:"true" enum:"true"`

	// The maximum number of requests, which have an identical value in the field
	// specified by the RateKey, allowed in a five-minute period. If the number
	// of requests exceeds the RateLimit and the other predicates specified in the
	// rule are also met, AWS WAF triggers the action that is specified for this
	// rule.
	//
	// RateLimit is a required field
	RateLimit *int64 `min:"100" type:"long" required:"true"`

	// A unique identifier for a RateBasedRule. You use RuleId to get more information
	// about a RateBasedRule (see GetRateBasedRule), update a RateBasedRule (see
	// UpdateRateBasedRule), insert a RateBasedRule into a WebACL or delete one
	// from a WebACL (see UpdateWebACL), or delete a RateBasedRule from AWS WAF
	// (see DeleteRateBasedRule).
	//
	// RuleId is a required field
	RuleId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RateBasedRule) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In a GetRegexMatchSet request, RegexMatchSet is a complex type that contains
// the RegexMatchSetId and Name of a RegexMatchSet, and the values that you
// specified when you updated the RegexMatchSet.
//
// The values are contained in a RegexMatchTuple object, which specify the parts
// of web requests that you want AWS WAF to inspect and the values that you
// want AWS WAF to search for. If a RegexMatchSet contains more than one RegexMatchTuple
// object, a request needs to match the settings in only one ByteMatchTuple
// to be considered a match.
type RegexMatchSet struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the RegexMatchSet. You can't change Name
	// after you create a RegexMatchSet.
	Name *string `min:"1" type:"string"`

	// The RegexMatchSetId for a RegexMatchSet. You use RegexMatchSetId to get information
	// about a RegexMatchSet (see GetRegexMatchSet), update a RegexMatchSet (see
	// UpdateRegexMatchSet), insert a RegexMatchSet into a Rule or delete one from
	// a Rule (see UpdateRule), and delete a RegexMatchSet from AWS WAF (see DeleteRegexMatchSet).
	//
	// RegexMatchSetId is returned by CreateRegexMatchSet and by ListRegexMatchSets.
	RegexMatchSetId *string `min:"1" type:"string"`

	// Contains an array of RegexMatchTuple objects. Each RegexMatchTuple object
	// contains:
	//
	//    * The part of a web request that you want AWS WAF to inspect, such as
	//    a query string or the value of the User-Agent header.
	//
	//    * The identifier of the pattern (a regular expression) that you want AWS
	//    WAF to look for. For more information, see RegexPatternSet.
	//
	//    * Whether to perform any conversions on the request, such as converting
	//    it to lowercase, before inspecting it for the specified string.
	RegexMatchTuples []RegexMatchTuple `type:"list"`
}

// String returns the string representation
func (s RegexMatchSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Returned by ListRegexMatchSets. Each RegexMatchSetSummary object includes
// the Name and RegexMatchSetId for one RegexMatchSet.
type RegexMatchSetSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the RegexMatchSet. You can't change Name
	// after you create a RegexMatchSet.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// The RegexMatchSetId for a RegexMatchSet. You use RegexMatchSetId to get information
	// about a RegexMatchSet, update a RegexMatchSet, remove a RegexMatchSet from
	// a Rule, and delete a RegexMatchSet from AWS WAF.
	//
	// RegexMatchSetId is returned by CreateRegexMatchSet and by ListRegexMatchSets.
	//
	// RegexMatchSetId is a required field
	RegexMatchSetId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RegexMatchSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In an UpdateRegexMatchSet request, RegexMatchSetUpdate specifies whether
// to insert or delete a RegexMatchTuple and includes the settings for the RegexMatchTuple.
type RegexMatchSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert or delete a RegexMatchTuple.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Information about the part of a web request that you want AWS WAF to inspect
	// and the identifier of the regular expression (regex) pattern that you want
	// AWS WAF to search for. If you specify DELETE for the value of Action, the
	// RegexMatchTuple values must exactly match the values in the RegexMatchTuple
	// that you want to delete from the RegexMatchSet.
	//
	// RegexMatchTuple is a required field
	RegexMatchTuple *RegexMatchTuple `type:"structure" required:"true"`
}

// String returns the string representation
func (s RegexMatchSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RegexMatchSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RegexMatchSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.RegexMatchTuple == nil {
		invalidParams.Add(aws.NewErrParamRequired("RegexMatchTuple"))
	}
	if s.RegexMatchTuple != nil {
		if err := s.RegexMatchTuple.Validate(); err != nil {
			invalidParams.AddNested("RegexMatchTuple", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The regular expression pattern that you want AWS WAF to search for in web
// requests, the location in requests that you want AWS WAF to search, and other
// settings. Each RegexMatchTuple object contains:
//
//    * The part of a web request that you want AWS WAF to inspect, such as
//    a query string or the value of the User-Agent header.
//
//    * The identifier of the pattern (a regular expression) that you want AWS
//    WAF to look for. For more information, see RegexPatternSet.
//
//    * Whether to perform any conversions on the request, such as converting
//    it to lowercase, before inspecting it for the specified string.
type RegexMatchTuple struct {
	_ struct{} `type:"structure"`

	// Specifies where in a web request to look for the RegexPatternSet.
	//
	// FieldToMatch is a required field
	FieldToMatch *FieldToMatch `type:"structure" required:"true"`

	// The RegexPatternSetId for a RegexPatternSet. You use RegexPatternSetId to
	// get information about a RegexPatternSet (see GetRegexPatternSet), update
	// a RegexPatternSet (see UpdateRegexPatternSet), insert a RegexPatternSet into
	// a RegexMatchSet or delete one from a RegexMatchSet (see UpdateRegexMatchSet),
	// and delete an RegexPatternSet from AWS WAF (see DeleteRegexPatternSet).
	//
	// RegexPatternSetId is returned by CreateRegexPatternSet and by ListRegexPatternSets.
	//
	// RegexPatternSetId is a required field
	RegexPatternSetId *string `min:"1" type:"string" required:"true"`

	// Text transformations eliminate some of the unusual formatting that attackers
	// use in web requests in an effort to bypass AWS WAF. If you specify a transformation,
	// AWS WAF performs the transformation on RegexPatternSet before inspecting
	// a request for a match.
	//
	// You can only specify a single type of TextTransformation.
	//
	// CMD_LINE
	//
	// When you're concerned that attackers are injecting an operating system commandline
	// command and using unusual formatting to disguise some or all of the command,
	// use this option to perform the following transformations:
	//
	//    * Delete the following characters: \ " ' ^
	//
	//    * Delete spaces before the following characters: / (
	//
	//    * Replace the following characters with a space: , ;
	//
	//    * Replace multiple spaces with one space
	//
	//    * Convert uppercase letters (A-Z) to lowercase (a-z)
	//
	// COMPRESS_WHITE_SPACE
	//
	// Use this option to replace the following characters with a space character
	// (decimal 32):
	//
	//    * \f, formfeed, decimal 12
	//
	//    * \t, tab, decimal 9
	//
	//    * \n, newline, decimal 10
	//
	//    * \r, carriage return, decimal 13
	//
	//    * \v, vertical tab, decimal 11
	//
	//    * non-breaking space, decimal 160
	//
	// COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.
	//
	// HTML_ENTITY_DECODE
	//
	// Use this option to replace HTML-encoded characters with unencoded characters.
	// HTML_ENTITY_DECODE performs the following operations:
	//
	//    * Replaces (ampersand)quot; with "
	//
	//    * Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
	//
	//    * Replaces (ampersand)lt; with a "less than" symbol
	//
	//    * Replaces (ampersand)gt; with >
	//
	//    * Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh;,
	//    with the corresponding characters
	//
	//    * Replaces characters that are represented in decimal format, (ampersand)#nnnn;,
	//    with the corresponding characters
	//
	// LOWERCASE
	//
	// Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
	//
	// URL_DECODE
	//
	// Use this option to decode a URL-encoded value.
	//
	// NONE
	//
	// Specify NONE if you don't want to perform any text transformations.
	//
	// TextTransformation is a required field
	TextTransformation TextTransformation `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s RegexMatchTuple) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RegexMatchTuple) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RegexMatchTuple"}

	if s.FieldToMatch == nil {
		invalidParams.Add(aws.NewErrParamRequired("FieldToMatch"))
	}

	if s.RegexPatternSetId == nil {
		invalidParams.Add(aws.NewErrParamRequired("RegexPatternSetId"))
	}
	if s.RegexPatternSetId != nil && len(*s.RegexPatternSetId) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("RegexPatternSetId", 1))
	}
	if len(s.TextTransformation) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("TextTransformation"))
	}
	if s.FieldToMatch != nil {
		if err := s.FieldToMatch.Validate(); err != nil {
			invalidParams.AddNested("FieldToMatch", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The RegexPatternSet specifies the regular expression (regex) pattern that
// you want AWS WAF to search for, such as B[a@]dB[o0]t. You can then configure
// AWS WAF to reject those requests.
type RegexPatternSet struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the RegexPatternSet. You can't change Name
	// after you create a RegexPatternSet.
	Name *string `min:"1" type:"string"`

	// The identifier for the RegexPatternSet. You use RegexPatternSetId to get
	// information about a RegexPatternSet, update a RegexPatternSet, remove a RegexPatternSet
	// from a RegexMatchSet, and delete a RegexPatternSet from AWS WAF.
	//
	// RegexMatchSetId is returned by CreateRegexPatternSet and by ListRegexPatternSets.
	//
	// RegexPatternSetId is a required field
	RegexPatternSetId *string `min:"1" type:"string" required:"true"`

	// Specifies the regular expression (regex) patterns that you want AWS WAF to
	// search for, such as B[a@]dB[o0]t.
	//
	// RegexPatternStrings is a required field
	RegexPatternStrings []string `type:"list" required:"true"`
}

// String returns the string representation
func (s RegexPatternSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Returned by ListRegexPatternSets. Each RegexPatternSetSummary object includes
// the Name and RegexPatternSetId for one RegexPatternSet.
type RegexPatternSetSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the RegexPatternSet. You can't change Name
	// after you create a RegexPatternSet.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// The RegexPatternSetId for a RegexPatternSet. You use RegexPatternSetId to
	// get information about a RegexPatternSet, update a RegexPatternSet, remove
	// a RegexPatternSet from a RegexMatchSet, and delete a RegexPatternSet from
	// AWS WAF.
	//
	// RegexPatternSetId is returned by CreateRegexPatternSet and by ListRegexPatternSets.
	//
	// RegexPatternSetId is a required field
	RegexPatternSetId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RegexPatternSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In an UpdateRegexPatternSet request, RegexPatternSetUpdate specifies whether
// to insert or delete a RegexPatternString and includes the settings for the
// RegexPatternString.
type RegexPatternSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert or delete a RegexPatternString.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Specifies the regular expression (regex) pattern that you want AWS WAF to
	// search for, such as B[a@]dB[o0]t.
	//
	// RegexPatternString is a required field
	RegexPatternString *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RegexPatternSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RegexPatternSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RegexPatternSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.RegexPatternString == nil {
		invalidParams.Add(aws.NewErrParamRequired("RegexPatternString"))
	}
	if s.RegexPatternString != nil && len(*s.RegexPatternString) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("RegexPatternString", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A combination of ByteMatchSet, IPSet, and/or SqlInjectionMatchSet objects
// that identify the web requests that you want to allow, block, or count. For
// example, you might create a Rule that includes the following predicates:
//
//    * An IPSet that causes AWS WAF to search for web requests that originate
//    from the IP address 192.0.2.44
//
//    * A ByteMatchSet that causes AWS WAF to search for web requests for which
//    the value of the User-Agent header is BadBot.
//
// To match the settings in this Rule, a request must originate from 192.0.2.44
// AND include a User-Agent header for which the value is BadBot.
type Rule struct {
	_ struct{} `type:"structure"`

	// A friendly name or description for the metrics for this Rule. The name can
	// contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length
	// 128 and minimum length one. It can't contain whitespace or metric names reserved
	// for AWS WAF, including "All" and "Default_Action." You can't change MetricName
	// after you create the Rule.
	MetricName *string `min:"1" type:"string"`

	// The friendly name or description for the Rule. You can't change the name
	// of a Rule after you create it.
	Name *string `min:"1" type:"string"`

	// The Predicates object contains one Predicate element for each ByteMatchSet,
	// IPSet, or SqlInjectionMatchSet object that you want to include in a Rule.
	//
	// Predicates is a required field
	Predicates []Predicate `type:"list" required:"true"`

	// A unique identifier for a Rule. You use RuleId to get more information about
	// a Rule (see GetRule), update a Rule (see UpdateRule), insert a Rule into
	// a WebACL or delete a one from a WebACL (see UpdateWebACL), or delete a Rule
	// from AWS WAF (see DeleteRule).
	//
	// RuleId is returned by CreateRule and by ListRules.
	//
	// RuleId is a required field
	RuleId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s Rule) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A collection of predefined rules that you can add to a web ACL.
//
// Rule groups are subject to the following limits:
//
//    * Three rule groups per account. You can request an increase to this limit
//    by contacting customer support.
//
//    * One rule group per web ACL.
//
//    * Ten rules per rule group.
type RuleGroup struct {
	_ struct{} `type:"structure"`

	// A friendly name or description for the metrics for this RuleGroup. The name
	// can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length
	// 128 and minimum length one. It can't contain whitespace or metric names reserved
	// for AWS WAF, including "All" and "Default_Action." You can't change the name
	// of the metric after you create the RuleGroup.
	MetricName *string `min:"1" type:"string"`

	// The friendly name or description for the RuleGroup. You can't change the
	// name of a RuleGroup after you create it.
	Name *string `min:"1" type:"string"`

	// A unique identifier for a RuleGroup. You use RuleGroupId to get more information
	// about a RuleGroup (see GetRuleGroup), update a RuleGroup (see UpdateRuleGroup),
	// insert a RuleGroup into a WebACL or delete a one from a WebACL (see UpdateWebACL),
	// or delete a RuleGroup from AWS WAF (see DeleteRuleGroup).
	//
	// RuleGroupId is returned by CreateRuleGroup and by ListRuleGroups.
	//
	// RuleGroupId is a required field
	RuleGroupId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RuleGroup) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the identifier and the friendly name or description of the RuleGroup.
type RuleGroupSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the RuleGroup. You can't change the name
	// of a RuleGroup after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a RuleGroup. You use RuleGroupId to get more information
	// about a RuleGroup (see GetRuleGroup), update a RuleGroup (see UpdateRuleGroup),
	// insert a RuleGroup into a WebACL or delete one from a WebACL (see UpdateWebACL),
	// or delete a RuleGroup from AWS WAF (see DeleteRuleGroup).
	//
	// RuleGroupId is returned by CreateRuleGroup and by ListRuleGroups.
	//
	// RuleGroupId is a required field
	RuleGroupId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RuleGroupSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies an ActivatedRule and indicates whether you want to add it to a
// RuleGroup or delete it from a RuleGroup.
type RuleGroupUpdate struct {
	_ struct{} `type:"structure"`

	// Specify INSERT to add an ActivatedRule to a RuleGroup. Use DELETE to remove
	// an ActivatedRule from a RuleGroup.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// The ActivatedRule object specifies a Rule that you want to insert or delete,
	// the priority of the Rule in the WebACL, and the action that you want AWS
	// WAF to take when a web request matches the Rule (ALLOW, BLOCK, or COUNT).
	//
	// ActivatedRule is a required field
	ActivatedRule *ActivatedRule `type:"structure" required:"true"`
}

// String returns the string representation
func (s RuleGroupUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RuleGroupUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RuleGroupUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.ActivatedRule == nil {
		invalidParams.Add(aws.NewErrParamRequired("ActivatedRule"))
	}
	if s.ActivatedRule != nil {
		if err := s.ActivatedRule.Validate(); err != nil {
			invalidParams.AddNested("ActivatedRule", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the identifier and the friendly name or description of the Rule.
type RuleSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the Rule. You can't change the name of
	// a Rule after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a Rule. You use RuleId to get more information about
	// a Rule (see GetRule), update a Rule (see UpdateRule), insert a Rule into
	// a WebACL or delete one from a WebACL (see UpdateWebACL), or delete a Rule
	// from AWS WAF (see DeleteRule).
	//
	// RuleId is returned by CreateRule and by ListRules.
	//
	// RuleId is a required field
	RuleId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s RuleSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies a Predicate (such as an IPSet) and indicates whether you want to
// add it to a Rule or delete it from a Rule.
type RuleUpdate struct {
	_ struct{} `type:"structure"`

	// Specify INSERT to add a Predicate to a Rule. Use DELETE to remove a Predicate
	// from a Rule.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// The ID of the Predicate (such as an IPSet) that you want to add to a Rule.
	//
	// Predicate is a required field
	Predicate *Predicate `type:"structure" required:"true"`
}

// String returns the string representation
func (s RuleUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *RuleUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "RuleUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.Predicate == nil {
		invalidParams.Add(aws.NewErrParamRequired("Predicate"))
	}
	if s.Predicate != nil {
		if err := s.Predicate.Validate(); err != nil {
			invalidParams.AddNested("Predicate", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The response from a GetSampledRequests request includes a SampledHTTPRequests
// complex type that appears as SampledRequests in the response syntax. SampledHTTPRequests
// contains one SampledHTTPRequest object for each web request that is returned
// by GetSampledRequests.
type SampledHTTPRequest struct {
	_ struct{} `type:"structure"`

	// The action for the Rule that the request matched: ALLOW, BLOCK, or COUNT.
	Action *string `type:"string"`

	// A complex type that contains detailed information about the request.
	//
	// Request is a required field
	Request *HTTPRequest `type:"structure" required:"true"`

	// This value is returned if the GetSampledRequests request specifies the ID
	// of a RuleGroup rather than the ID of an individual rule. RuleWithinRuleGroup
	// is the rule within the specified RuleGroup that matched the request listed
	// in the response.
	RuleWithinRuleGroup *string `min:"1" type:"string"`

	// The time at which AWS WAF received the request from your AWS resource, in
	// Unix time format (in seconds).
	Timestamp *time.Time `type:"timestamp"`

	// A value that indicates how one result in the response relates proportionally
	// to other results in the response. A result that has a weight of 2 represents
	// roughly twice as many CloudFront web requests as a result that has a weight
	// of 1.
	//
	// Weight is a required field
	Weight *int64 `type:"long" required:"true"`
}

// String returns the string representation
func (s SampledHTTPRequest) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies a constraint on the size of a part of the web request. AWS WAF
// uses the Size, ComparisonOperator, and FieldToMatch to build an expression
// in the form of "Size ComparisonOperator size in bytes of FieldToMatch". If
// that expression is true, the SizeConstraint is considered to match.
type SizeConstraint struct {
	_ struct{} `type:"structure"`

	// The type of comparison you want AWS WAF to perform. AWS WAF uses this in
	// combination with the provided Size and FieldToMatch to build an expression
	// in the form of "Size ComparisonOperator size in bytes of FieldToMatch". If
	// that expression is true, the SizeConstraint is considered to match.
	//
	// EQ: Used to test if the Size is equal to the size of the FieldToMatch
	//
	// NE: Used to test if the Size is not equal to the size of the FieldToMatch
	//
	// LE: Used to test if the Size is less than or equal to the size of the FieldToMatch
	//
	// LT: Used to test if the Size is strictly less than the size of the FieldToMatch
	//
	// GE: Used to test if the Size is greater than or equal to the size of the
	// FieldToMatch
	//
	// GT: Used to test if the Size is strictly greater than the size of the FieldToMatch
	//
	// ComparisonOperator is a required field
	ComparisonOperator ComparisonOperator `type:"string" required:"true" enum:"true"`

	// Specifies where in a web request to look for the size constraint.
	//
	// FieldToMatch is a required field
	FieldToMatch *FieldToMatch `type:"structure" required:"true"`

	// The size in bytes that you want AWS WAF to compare against the size of the
	// specified FieldToMatch. AWS WAF uses this in combination with ComparisonOperator
	// and FieldToMatch to build an expression in the form of "Size ComparisonOperator
	// size in bytes of FieldToMatch". If that expression is true, the SizeConstraint
	// is considered to match.
	//
	// Valid values for size are 0 - 21474836480 bytes (0 - 20 GB).
	//
	// If you specify URI for the value of Type, the / in the URI counts as one
	// character. For example, the URI /logo.jpg is nine characters long.
	//
	// Size is a required field
	Size *int64 `type:"long" required:"true"`

	// Text transformations eliminate some of the unusual formatting that attackers
	// use in web requests in an effort to bypass AWS WAF. If you specify a transformation,
	// AWS WAF performs the transformation on FieldToMatch before inspecting it
	// for a match.
	//
	// You can only specify a single type of TextTransformation.
	//
	// Note that if you choose BODY for the value of Type, you must choose NONE
	// for TextTransformation because CloudFront forwards only the first 8192 bytes
	// for inspection.
	//
	// NONE
	//
	// Specify NONE if you don't want to perform any text transformations.
	//
	// CMD_LINE
	//
	// When you're concerned that attackers are injecting an operating system command
	// line command and using unusual formatting to disguise some or all of the
	// command, use this option to perform the following transformations:
	//
	//    * Delete the following characters: \ " ' ^
	//
	//    * Delete spaces before the following characters: / (
	//
	//    * Replace the following characters with a space: , ;
	//
	//    * Replace multiple spaces with one space
	//
	//    * Convert uppercase letters (A-Z) to lowercase (a-z)
	//
	// COMPRESS_WHITE_SPACE
	//
	// Use this option to replace the following characters with a space character
	// (decimal 32):
	//
	//    * \f, formfeed, decimal 12
	//
	//    * \t, tab, decimal 9
	//
	//    * \n, newline, decimal 10
	//
	//    * \r, carriage return, decimal 13
	//
	//    * \v, vertical tab, decimal 11
	//
	//    * non-breaking space, decimal 160
	//
	// COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.
	//
	// HTML_ENTITY_DECODE
	//
	// Use this option to replace HTML-encoded characters with unencoded characters.
	// HTML_ENTITY_DECODE performs the following operations:
	//
	//    * Replaces (ampersand)quot; with "
	//
	//    * Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
	//
	//    * Replaces (ampersand)lt; with a "less than" symbol
	//
	//    * Replaces (ampersand)gt; with >
	//
	//    * Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh;,
	//    with the corresponding characters
	//
	//    * Replaces characters that are represented in decimal format, (ampersand)#nnnn;,
	//    with the corresponding characters
	//
	// LOWERCASE
	//
	// Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
	//
	// URL_DECODE
	//
	// Use this option to decode a URL-encoded value.
	//
	// TextTransformation is a required field
	TextTransformation TextTransformation `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s SizeConstraint) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SizeConstraint) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SizeConstraint"}
	if len(s.ComparisonOperator) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("ComparisonOperator"))
	}

	if s.FieldToMatch == nil {
		invalidParams.Add(aws.NewErrParamRequired("FieldToMatch"))
	}

	if s.Size == nil {
		invalidParams.Add(aws.NewErrParamRequired("Size"))
	}
	if len(s.TextTransformation) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("TextTransformation"))
	}
	if s.FieldToMatch != nil {
		if err := s.FieldToMatch.Validate(); err != nil {
			invalidParams.AddNested("FieldToMatch", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A complex type that contains SizeConstraint objects, which specify the parts
// of web requests that you want AWS WAF to inspect the size of. If a SizeConstraintSet
// contains more than one SizeConstraint object, a request only needs to match
// one constraint to be considered a match.
type SizeConstraintSet struct {
	_ struct{} `type:"structure"`

	// The name, if any, of the SizeConstraintSet.
	Name *string `min:"1" type:"string"`

	// A unique identifier for a SizeConstraintSet. You use SizeConstraintSetId
	// to get information about a SizeConstraintSet (see GetSizeConstraintSet),
	// update a SizeConstraintSet (see UpdateSizeConstraintSet), insert a SizeConstraintSet
	// into a Rule or delete one from a Rule (see UpdateRule), and delete a SizeConstraintSet
	// from AWS WAF (see DeleteSizeConstraintSet).
	//
	// SizeConstraintSetId is returned by CreateSizeConstraintSet and by ListSizeConstraintSets.
	//
	// SizeConstraintSetId is a required field
	SizeConstraintSetId *string `min:"1" type:"string" required:"true"`

	// Specifies the parts of web requests that you want to inspect the size of.
	//
	// SizeConstraints is a required field
	SizeConstraints []SizeConstraint `type:"list" required:"true"`
}

// String returns the string representation
func (s SizeConstraintSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The Id and Name of a SizeConstraintSet.
type SizeConstraintSetSummary struct {
	_ struct{} `type:"structure"`

	// The name of the SizeConstraintSet, if any.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a SizeConstraintSet. You use SizeConstraintSetId
	// to get information about a SizeConstraintSet (see GetSizeConstraintSet),
	// update a SizeConstraintSet (see UpdateSizeConstraintSet), insert a SizeConstraintSet
	// into a Rule or delete one from a Rule (see UpdateRule), and delete a SizeConstraintSet
	// from AWS WAF (see DeleteSizeConstraintSet).
	//
	// SizeConstraintSetId is returned by CreateSizeConstraintSet and by ListSizeConstraintSets.
	//
	// SizeConstraintSetId is a required field
	SizeConstraintSetId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s SizeConstraintSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the part of a web request that you want to inspect the size of
// and indicates whether you want to add the specification to a SizeConstraintSet
// or delete it from a SizeConstraintSet.
type SizeConstraintSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specify INSERT to add a SizeConstraintSetUpdate to a SizeConstraintSet. Use
	// DELETE to remove a SizeConstraintSetUpdate from a SizeConstraintSet.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Specifies a constraint on the size of a part of the web request. AWS WAF
	// uses the Size, ComparisonOperator, and FieldToMatch to build an expression
	// in the form of "Size ComparisonOperator size in bytes of FieldToMatch". If
	// that expression is true, the SizeConstraint is considered to match.
	//
	// SizeConstraint is a required field
	SizeConstraint *SizeConstraint `type:"structure" required:"true"`
}

// String returns the string representation
func (s SizeConstraintSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SizeConstraintSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SizeConstraintSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.SizeConstraint == nil {
		invalidParams.Add(aws.NewErrParamRequired("SizeConstraint"))
	}
	if s.SizeConstraint != nil {
		if err := s.SizeConstraint.Validate(); err != nil {
			invalidParams.AddNested("SizeConstraint", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A complex type that contains SqlInjectionMatchTuple objects, which specify
// the parts of web requests that you want AWS WAF to inspect for snippets of
// malicious SQL code and, if you want AWS WAF to inspect a header, the name
// of the header. If a SqlInjectionMatchSet contains more than one SqlInjectionMatchTuple
// object, a request needs to include snippets of SQL code in only one of the
// specified parts of the request to be considered a match.
type SqlInjectionMatchSet struct {
	_ struct{} `type:"structure"`

	// The name, if any, of the SqlInjectionMatchSet.
	Name *string `min:"1" type:"string"`

	// A unique identifier for a SqlInjectionMatchSet. You use SqlInjectionMatchSetId
	// to get information about a SqlInjectionMatchSet (see GetSqlInjectionMatchSet),
	// update a SqlInjectionMatchSet (see UpdateSqlInjectionMatchSet), insert a
	// SqlInjectionMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete a SqlInjectionMatchSet from AWS WAF (see DeleteSqlInjectionMatchSet).
	//
	// SqlInjectionMatchSetId is returned by CreateSqlInjectionMatchSet and by ListSqlInjectionMatchSets.
	//
	// SqlInjectionMatchSetId is a required field
	SqlInjectionMatchSetId *string `min:"1" type:"string" required:"true"`

	// Specifies the parts of web requests that you want to inspect for snippets
	// of malicious SQL code.
	//
	// SqlInjectionMatchTuples is a required field
	SqlInjectionMatchTuples []SqlInjectionMatchTuple `type:"list" required:"true"`
}

// String returns the string representation
func (s SqlInjectionMatchSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The Id and Name of a SqlInjectionMatchSet.
type SqlInjectionMatchSetSummary struct {
	_ struct{} `type:"structure"`

	// The name of the SqlInjectionMatchSet, if any, specified by Id.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a SqlInjectionMatchSet. You use SqlInjectionMatchSetId
	// to get information about a SqlInjectionMatchSet (see GetSqlInjectionMatchSet),
	// update a SqlInjectionMatchSet (see UpdateSqlInjectionMatchSet), insert a
	// SqlInjectionMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete a SqlInjectionMatchSet from AWS WAF (see DeleteSqlInjectionMatchSet).
	//
	// SqlInjectionMatchSetId is returned by CreateSqlInjectionMatchSet and by ListSqlInjectionMatchSets.
	//
	// SqlInjectionMatchSetId is a required field
	SqlInjectionMatchSetId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s SqlInjectionMatchSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the part of a web request that you want to inspect for snippets
// of malicious SQL code and indicates whether you want to add the specification
// to a SqlInjectionMatchSet or delete it from a SqlInjectionMatchSet.
type SqlInjectionMatchSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specify INSERT to add a SqlInjectionMatchSetUpdate to a SqlInjectionMatchSet.
	// Use DELETE to remove a SqlInjectionMatchSetUpdate from a SqlInjectionMatchSet.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Specifies the part of a web request that you want AWS WAF to inspect for
	// snippets of malicious SQL code and, if you want AWS WAF to inspect a header,
	// the name of the header.
	//
	// SqlInjectionMatchTuple is a required field
	SqlInjectionMatchTuple *SqlInjectionMatchTuple `type:"structure" required:"true"`
}

// String returns the string representation
func (s SqlInjectionMatchSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SqlInjectionMatchSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SqlInjectionMatchSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.SqlInjectionMatchTuple == nil {
		invalidParams.Add(aws.NewErrParamRequired("SqlInjectionMatchTuple"))
	}
	if s.SqlInjectionMatchTuple != nil {
		if err := s.SqlInjectionMatchTuple.Validate(); err != nil {
			invalidParams.AddNested("SqlInjectionMatchTuple", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the part of a web request that you want AWS WAF to inspect for
// snippets of malicious SQL code and, if you want AWS WAF to inspect a header,
// the name of the header.
type SqlInjectionMatchTuple struct {
	_ struct{} `type:"structure"`

	// Specifies where in a web request to look for snippets of malicious SQL code.
	//
	// FieldToMatch is a required field
	FieldToMatch *FieldToMatch `type:"structure" required:"true"`

	// Text transformations eliminate some of the unusual formatting that attackers
	// use in web requests in an effort to bypass AWS WAF. If you specify a transformation,
	// AWS WAF performs the transformation on FieldToMatch before inspecting it
	// for a match.
	//
	// You can only specify a single type of TextTransformation.
	//
	// CMD_LINE
	//
	// When you're concerned that attackers are injecting an operating system command
	// line command and using unusual formatting to disguise some or all of the
	// command, use this option to perform the following transformations:
	//
	//    * Delete the following characters: \ " ' ^
	//
	//    * Delete spaces before the following characters: / (
	//
	//    * Replace the following characters with a space: , ;
	//
	//    * Replace multiple spaces with one space
	//
	//    * Convert uppercase letters (A-Z) to lowercase (a-z)
	//
	// COMPRESS_WHITE_SPACE
	//
	// Use this option to replace the following characters with a space character
	// (decimal 32):
	//
	//    * \f, formfeed, decimal 12
	//
	//    * \t, tab, decimal 9
	//
	//    * \n, newline, decimal 10
	//
	//    * \r, carriage return, decimal 13
	//
	//    * \v, vertical tab, decimal 11
	//
	//    * non-breaking space, decimal 160
	//
	// COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.
	//
	// HTML_ENTITY_DECODE
	//
	// Use this option to replace HTML-encoded characters with unencoded characters.
	// HTML_ENTITY_DECODE performs the following operations:
	//
	//    * Replaces (ampersand)quot; with "
	//
	//    * Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
	//
	//    * Replaces (ampersand)lt; with a "less than" symbol
	//
	//    * Replaces (ampersand)gt; with >
	//
	//    * Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh;,
	//    with the corresponding characters
	//
	//    * Replaces characters that are represented in decimal format, (ampersand)#nnnn;,
	//    with the corresponding characters
	//
	// LOWERCASE
	//
	// Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
	//
	// URL_DECODE
	//
	// Use this option to decode a URL-encoded value.
	//
	// NONE
	//
	// Specify NONE if you don't want to perform any text transformations.
	//
	// TextTransformation is a required field
	TextTransformation TextTransformation `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s SqlInjectionMatchTuple) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SqlInjectionMatchTuple) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "SqlInjectionMatchTuple"}

	if s.FieldToMatch == nil {
		invalidParams.Add(aws.NewErrParamRequired("FieldToMatch"))
	}
	if len(s.TextTransformation) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("TextTransformation"))
	}
	if s.FieldToMatch != nil {
		if err := s.FieldToMatch.Validate(); err != nil {
			invalidParams.AddNested("FieldToMatch", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A summary of the rule groups you are subscribed to.
type SubscribedRuleGroupSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description for the metrics for this RuleGroup. The name
	// can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length
	// 128 and minimum length one. It can't contain whitespace or metric names reserved
	// for AWS WAF, including "All" and "Default_Action." You can't change the name
	// of the metric after you create the RuleGroup.
	//
	// MetricName is a required field
	MetricName *string `min:"1" type:"string" required:"true"`

	// A friendly name or description of the RuleGroup. You can't change the name
	// of a RuleGroup after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a RuleGroup.
	//
	// RuleGroupId is a required field
	RuleGroupId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s SubscribedRuleGroupSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A tag associated with an AWS resource. Tags are key:value pairs that you
// can use to categorize and manage your resources, for purposes like billing.
// For example, you might set the tag key to "customer" and the value to the
// customer name or ID. You can specify one or more tags to add to each AWS
// resource, up to 50 tags for a resource.
//
// Tagging is only available through the API, SDKs, and CLI. You can't manage
// or view tags through the AWS WAF Classic console. You can tag the AWS resources
// that you manage through AWS WAF Classic: web ACLs, rule groups, and rules.
type Tag struct {
	_ struct{} `type:"structure"`

	// Key is a required field
	Key *string `min:"1" type:"string" required:"true"`

	// Value is a required field
	Value *string `type:"string" required:"true"`
}

// String returns the string representation
func (s Tag) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Tag) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "Tag"}

	if s.Key == nil {
		invalidParams.Add(aws.NewErrParamRequired("Key"))
	}
	if s.Key != nil && len(*s.Key) < 1 {
		invalidParams.Add(aws.NewErrParamMinLen("Key", 1))
	}

	if s.Value == nil {
		invalidParams.Add(aws.NewErrParamRequired("Value"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Information for a tag associated with an AWS resource. Tags are key:value
// pairs that you can use to categorize and manage your resources, for purposes
// like billing. For example, you might set the tag key to "customer" and the
// value to the customer name or ID. You can specify one or more tags to add
// to each AWS resource, up to 50 tags for a resource.
//
// Tagging is only available through the API, SDKs, and CLI. You can't manage
// or view tags through the AWS WAF Classic console. You can tag the AWS resources
// that you manage through AWS WAF Classic: web ACLs, rule groups, and rules.
type TagInfoForResource struct {
	_ struct{} `type:"structure"`

	ResourceARN *string `min:"1" type:"string"`

	TagList []Tag `min:"1" type:"list"`
}

// String returns the string representation
func (s TagInfoForResource) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// In a GetSampledRequests request, the StartTime and EndTime objects specify
// the time range for which you want AWS WAF to return a sample of web requests.
//
// You must specify the times in Coordinated Universal Time (UTC) format. UTC
// format includes the special designator, Z. For example, "2016-09-27T14:50Z".
//
// In a GetSampledRequests response, the StartTime and EndTime objects specify
// the time range for which AWS WAF actually returned a sample of web requests.
// AWS WAF gets the specified number of requests from among the first 5,000
// requests that your AWS resource receives during the specified time period.
// If your resource receives more than 5,000 requests during that period, AWS
// WAF stops sampling after the 5,000th request. In that case, EndTime is the
// time that AWS WAF received the 5,000th request.
type TimeWindow struct {
	_ struct{} `type:"structure"`

	// The end of the time range from which you want GetSampledRequests to return
	// a sample of the requests that your AWS resource received. You must specify
	// the date and time in Coordinated Universal Time (UTC) format. UTC format
	// includes the special designator, Z. For example, "2016-09-27T14:50Z". You
	// can specify any time range in the previous three hours.
	//
	// EndTime is a required field
	EndTime *time.Time `type:"timestamp" required:"true"`

	// The beginning of the time range from which you want GetSampledRequests to
	// return a sample of the requests that your AWS resource received. You must
	// specify the date and time in Coordinated Universal Time (UTC) format. UTC
	// format includes the special designator, Z. For example, "2016-09-27T14:50Z".
	// You can specify any time range in the previous three hours.
	//
	// StartTime is a required field
	StartTime *time.Time `type:"timestamp" required:"true"`
}

// String returns the string representation
func (s TimeWindow) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *TimeWindow) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "TimeWindow"}

	if s.EndTime == nil {
		invalidParams.Add(aws.NewErrParamRequired("EndTime"))
	}

	if s.StartTime == nil {
		invalidParams.Add(aws.NewErrParamRequired("StartTime"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// For the action that is associated with a rule in a WebACL, specifies the
// action that you want AWS WAF to perform when a web request matches all of
// the conditions in a rule. For the default action in a WebACL, specifies the
// action that you want AWS WAF to take when a web request doesn't match all
// of the conditions in any of the rules in a WebACL.
type WafAction struct {
	_ struct{} `type:"structure"`

	// Specifies how you want AWS WAF to respond to requests that match the settings
	// in a Rule. Valid settings include the following:
	//
	//    * ALLOW: AWS WAF allows requests
	//
	//    * BLOCK: AWS WAF blocks requests
	//
	//    * COUNT: AWS WAF increments a counter of the requests that match all of
	//    the conditions in the rule. AWS WAF then continues to inspect the web
	//    request based on the remaining rules in the web ACL. You can't specify
	//    COUNT for the default action for a WebACL.
	//
	// Type is a required field
	Type WafActionType `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s WafAction) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *WafAction) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "WafAction"}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The action to take if any rule within the RuleGroup matches a request.
type WafOverrideAction struct {
	_ struct{} `type:"structure"`

	// COUNT overrides the action specified by the individual rule within a RuleGroup
	// . If set to NONE, the rule's action will take place.
	//
	// Type is a required field
	Type WafOverrideActionType `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s WafOverrideAction) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *WafOverrideAction) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "WafOverrideAction"}
	if len(s.Type) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Type"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the Rules that identify the requests that you want to allow, block,
// or count. In a WebACL, you also specify a default action (ALLOW or BLOCK),
// and the action for each Rule that you add to a WebACL, for example, block
// requests from specified IP addresses or block requests from specified referrers.
// You also associate the WebACL with a CloudFront distribution to identify
// the requests that you want AWS WAF to filter. If you add more than one Rule
// to a WebACL, a request needs to match only one of the specifications to be
// allowed, blocked, or counted. For more information, see UpdateWebACL.
type WebACL struct {
	_ struct{} `type:"structure"`

	// The action to perform if none of the Rules contained in the WebACL match.
	// The action is specified by the WafAction object.
	//
	// DefaultAction is a required field
	DefaultAction *WafAction `type:"structure" required:"true"`

	// A friendly name or description for the metrics for this WebACL. The name
	// can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length
	// 128 and minimum length one. It can't contain whitespace or metric names reserved
	// for AWS WAF, including "All" and "Default_Action." You can't change MetricName
	// after you create the WebACL.
	MetricName *string `min:"1" type:"string"`

	// A friendly name or description of the WebACL. You can't change the name of
	// a WebACL after you create it.
	Name *string `min:"1" type:"string"`

	// An array that contains the action for each Rule in a WebACL, the priority
	// of the Rule, and the ID of the Rule.
	//
	// Rules is a required field
	Rules []ActivatedRule `type:"list" required:"true"`

	// Tha Amazon Resource Name (ARN) of the web ACL.
	WebACLArn *string `min:"1" type:"string"`

	// A unique identifier for a WebACL. You use WebACLId to get information about
	// a WebACL (see GetWebACL), update a WebACL (see UpdateWebACL), and delete
	// a WebACL from AWS WAF (see DeleteWebACL).
	//
	// WebACLId is returned by CreateWebACL and by ListWebACLs.
	//
	// WebACLId is a required field
	WebACLId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s WebACL) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Contains the identifier and the name or description of the WebACL.
type WebACLSummary struct {
	_ struct{} `type:"structure"`

	// A friendly name or description of the WebACL. You can't change the name of
	// a WebACL after you create it.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for a WebACL. You use WebACLId to get information about
	// a WebACL (see GetWebACL), update a WebACL (see UpdateWebACL), and delete
	// a WebACL from AWS WAF (see DeleteWebACL).
	//
	// WebACLId is returned by CreateWebACL and by ListWebACLs.
	//
	// WebACLId is a required field
	WebACLId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s WebACLSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies whether to insert a Rule into or delete a Rule from a WebACL.
type WebACLUpdate struct {
	_ struct{} `type:"structure"`

	// Specifies whether to insert a Rule into or delete a Rule from a WebACL.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// The ActivatedRule object in an UpdateWebACL request specifies a Rule that
	// you want to insert or delete, the priority of the Rule in the WebACL, and
	// the action that you want AWS WAF to take when a web request matches the Rule
	// (ALLOW, BLOCK, or COUNT).
	//
	// ActivatedRule is a required field
	ActivatedRule *ActivatedRule `type:"structure" required:"true"`
}

// String returns the string representation
func (s WebACLUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *WebACLUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "WebACLUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.ActivatedRule == nil {
		invalidParams.Add(aws.NewErrParamRequired("ActivatedRule"))
	}
	if s.ActivatedRule != nil {
		if err := s.ActivatedRule.Validate(); err != nil {
			invalidParams.AddNested("ActivatedRule", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// A complex type that contains XssMatchTuple objects, which specify the parts
// of web requests that you want AWS WAF to inspect for cross-site scripting
// attacks and, if you want AWS WAF to inspect a header, the name of the header.
// If a XssMatchSet contains more than one XssMatchTuple object, a request needs
// to include cross-site scripting attacks in only one of the specified parts
// of the request to be considered a match.
type XssMatchSet struct {
	_ struct{} `type:"structure"`

	// The name, if any, of the XssMatchSet.
	Name *string `min:"1" type:"string"`

	// A unique identifier for an XssMatchSet. You use XssMatchSetId to get information
	// about an XssMatchSet (see GetXssMatchSet), update an XssMatchSet (see UpdateXssMatchSet),
	// insert an XssMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete an XssMatchSet from AWS WAF (see DeleteXssMatchSet).
	//
	// XssMatchSetId is returned by CreateXssMatchSet and by ListXssMatchSets.
	//
	// XssMatchSetId is a required field
	XssMatchSetId *string `min:"1" type:"string" required:"true"`

	// Specifies the parts of web requests that you want to inspect for cross-site
	// scripting attacks.
	//
	// XssMatchTuples is a required field
	XssMatchTuples []XssMatchTuple `type:"list" required:"true"`
}

// String returns the string representation
func (s XssMatchSet) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// The Id and Name of an XssMatchSet.
type XssMatchSetSummary struct {
	_ struct{} `type:"structure"`

	// The name of the XssMatchSet, if any, specified by Id.
	//
	// Name is a required field
	Name *string `min:"1" type:"string" required:"true"`

	// A unique identifier for an XssMatchSet. You use XssMatchSetId to get information
	// about a XssMatchSet (see GetXssMatchSet), update an XssMatchSet (see UpdateXssMatchSet),
	// insert an XssMatchSet into a Rule or delete one from a Rule (see UpdateRule),
	// and delete an XssMatchSet from AWS WAF (see DeleteXssMatchSet).
	//
	// XssMatchSetId is returned by CreateXssMatchSet and by ListXssMatchSets.
	//
	// XssMatchSetId is a required field
	XssMatchSetId *string `min:"1" type:"string" required:"true"`
}

// String returns the string representation
func (s XssMatchSetSummary) String() string {
	return awsutil.Prettify(s)
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the part of a web request that you want to inspect for cross-site
// scripting attacks and indicates whether you want to add the specification
// to an XssMatchSet or delete it from an XssMatchSet.
type XssMatchSetUpdate struct {
	_ struct{} `type:"structure"`

	// Specify INSERT to add an XssMatchSetUpdate to an XssMatchSet. Use DELETE
	// to remove an XssMatchSetUpdate from an XssMatchSet.
	//
	// Action is a required field
	Action ChangeAction `type:"string" required:"true" enum:"true"`

	// Specifies the part of a web request that you want AWS WAF to inspect for
	// cross-site scripting attacks and, if you want AWS WAF to inspect a header,
	// the name of the header.
	//
	// XssMatchTuple is a required field
	XssMatchTuple *XssMatchTuple `type:"structure" required:"true"`
}

// String returns the string representation
func (s XssMatchSetUpdate) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *XssMatchSetUpdate) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "XssMatchSetUpdate"}
	if len(s.Action) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("Action"))
	}

	if s.XssMatchTuple == nil {
		invalidParams.Add(aws.NewErrParamRequired("XssMatchTuple"))
	}
	if s.XssMatchTuple != nil {
		if err := s.XssMatchTuple.Validate(); err != nil {
			invalidParams.AddNested("XssMatchTuple", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

//
// This is AWS WAF Classic documentation. For more information, see AWS WAF
// Classic (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
// in the developer guide.
//
// For the latest version of AWS WAF, use the AWS WAFV2 API and see the AWS
// WAF Developer Guide (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html).
// With the latest version, AWS WAF has a single set of endpoints for regional
// and global use.
//
// Specifies the part of a web request that you want AWS WAF to inspect for
// cross-site scripting attacks and, if you want AWS WAF to inspect a header,
// the name of the header.
type XssMatchTuple struct {
	_ struct{} `type:"structure"`

	// Specifies where in a web request to look for cross-site scripting attacks.
	//
	// FieldToMatch is a required field
	FieldToMatch *FieldToMatch `type:"structure" required:"true"`

	// Text transformations eliminate some of the unusual formatting that attackers
	// use in web requests in an effort to bypass AWS WAF. If you specify a transformation,
	// AWS WAF performs the transformation on FieldToMatch before inspecting it
	// for a match.
	//
	// You can only specify a single type of TextTransformation.
	//
	// CMD_LINE
	//
	// When you're concerned that attackers are injecting an operating system command
	// line command and using unusual formatting to disguise some or all of the
	// command, use this option to perform the following transformations:
	//
	//    * Delete the following characters: \ " ' ^
	//
	//    * Delete spaces before the following characters: / (
	//
	//    * Replace the following characters with a space: , ;
	//
	//    * Replace multiple spaces with one space
	//
	//    * Convert uppercase letters (A-Z) to lowercase (a-z)
	//
	// COMPRESS_WHITE_SPACE
	//
	// Use this option to replace the following characters with a space character
	// (decimal 32):
	//
	//    * \f, formfeed, decimal 12
	//
	//    * \t, tab, decimal 9
	//
	//    * \n, newline, decimal 10
	//
	//    * \r, carriage return, decimal 13
	//
	//    * \v, vertical tab, decimal 11
	//
	//    * non-breaking space, decimal 160
	//
	// COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.
	//
	// HTML_ENTITY_DECODE
	//
	// Use this option to replace HTML-encoded characters with unencoded characters.
	// HTML_ENTITY_DECODE performs the following operations:
	//
	//    * Replaces (ampersand)quot; with "
	//
	//    * Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
	//
	//    * Replaces (ampersand)lt; with a "less than" symbol
	//
	//    * Replaces (ampersand)gt; with >
	//
	//    * Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh;,
	//    with the corresponding characters
	//
	//    * Replaces characters that are represented in decimal format, (ampersand)#nnnn;,
	//    with the corresponding characters
	//
	// LOWERCASE
	//
	// Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
	//
	// URL_DECODE
	//
	// Use this option to decode a URL-encoded value.
	//
	// NONE
	//
	// Specify NONE if you don't want to perform any text transformations.
	//
	// TextTransformation is a required field
	TextTransformation TextTransformation `type:"string" required:"true" enum:"true"`
}

// String returns the string representation
func (s XssMatchTuple) String() string {
	return awsutil.Prettify(s)
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *XssMatchTuple) Validate() error {
	invalidParams := aws.ErrInvalidParams{Context: "XssMatchTuple"}

	if s.FieldToMatch == nil {
		invalidParams.Add(aws.NewErrParamRequired("FieldToMatch"))
	}
	if len(s.TextTransformation) == 0 {
		invalidParams.Add(aws.NewErrParamRequired("TextTransformation"))
	}
	if s.FieldToMatch != nil {
		if err := s.FieldToMatch.Validate(); err != nil {
			invalidParams.AddNested("FieldToMatch", err.(aws.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}