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[Application Gateway] Add WAF properties for request body checking #3093

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Mar 21, 2019
Merged

[Application Gateway] Add WAF properties for request body checking #3093

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33 changes: 28 additions & 5 deletions azurerm/resource_arm_application_gateway.go
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Original file line number Diff line number Diff line change
Expand Up @@ -811,6 +811,17 @@ func resourceArmApplicationGateway() *schema.Resource {
ValidateFunc: validation.IntBetween(1, 500),
Default: 100,
},
"request_body_check": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"max_request_body_size_kb": {
Type: schema.TypeInt,
Optional: true,
ValidateFunc: validation.IntBetween(1, 128),
Default: 128,
},
},
},
},
Expand Down Expand Up @@ -2278,13 +2289,17 @@ func expandApplicationGatewayWafConfig(d *schema.ResourceData) *network.Applicat
ruleSetType := v["rule_set_type"].(string)
ruleSetVersion := v["rule_set_version"].(string)
fileUploadLimitInMb := v["file_upload_limit_mb"].(int)
requestBodyCheck := v["request_body_check"].(bool)
maxRequestBodySizeInKb := v["max_request_body_size_kb"].(int)

return &network.ApplicationGatewayWebApplicationFirewallConfiguration{
Enabled: utils.Bool(enabled),
FirewallMode: network.ApplicationGatewayFirewallMode(mode),
RuleSetType: utils.String(ruleSetType),
RuleSetVersion: utils.String(ruleSetVersion),
FileUploadLimitInMb: utils.Int32(int32(fileUploadLimitInMb)),
Enabled: utils.Bool(enabled),
FirewallMode: network.ApplicationGatewayFirewallMode(mode),
RuleSetType: utils.String(ruleSetType),
RuleSetVersion: utils.String(ruleSetVersion),
FileUploadLimitInMb: utils.Int32(int32(fileUploadLimitInMb)),
RequestBodyCheck: utils.Bool(requestBodyCheck),
MaxRequestBodySizeInKb: utils.Int32(int32(maxRequestBodySizeInKb)),
}
}

Expand Down Expand Up @@ -2314,6 +2329,14 @@ func flattenApplicationGatewayWafConfig(input *network.ApplicationGatewayWebAppl
output["file_upload_limit_mb"] = int(*input.FileUploadLimitInMb)
}

if input.RequestBodyCheck != nil {
output["request_body_check"] = *input.RequestBodyCheck
}

if input.MaxRequestBodySizeInKb != nil {
output["max_request_body_size_kb"] = int(*input.MaxRequestBodySizeInKb)
}

results = append(results, output)

return results
Expand Down
4 changes: 4 additions & 0 deletions azurerm/resource_arm_application_gateway_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -351,6 +351,8 @@ func TestAccAzureRMApplicationGateway_webApplicationFirewall(t *testing.T) {
resource.TestCheckResourceAttr(resourceName, "waf_configuration.0.rule_set_type", "OWASP"),
resource.TestCheckResourceAttr(resourceName, "waf_configuration.0.rule_set_version", "3.0"),
resource.TestCheckResourceAttr(resourceName, "waf_configuration.0.file_upload_limit_mb", "100"),
resource.TestCheckResourceAttr(resourceName, "waf_configuration.0.request_body_check", "true"),
resource.TestCheckResourceAttr(resourceName, "waf_configuration.0.max_request_body_size_kb", "100"),
),
},
},
Expand Down Expand Up @@ -1435,6 +1437,8 @@ resource "azurerm_application_gateway" "test" {
rule_set_type = "OWASP"
rule_set_version = "3.0"
file_upload_limit_mb = 100
request_body_check = true
max_request_body_size_kb = 100
}

gateway_ip_configuration {
Expand Down
4 changes: 4 additions & 0 deletions website/docs/r/application_gateway.html.markdown
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Expand Up @@ -377,6 +377,10 @@ A `waf_configuration` block supports the following:

* `file_upload_limit_mb` - (Optional) The File Upload Limit in MB. Accepted values are in the range `1`MB to `500`MB. Defaults to `100`MB.

* `request_body_check` - (Optional) Is Request Body Inspection enabled? Defaults to `true`.

* `max_request_body_size_kb` - (Optional) The Maximum Request Body Size in KB. Accepted values are in the range `1`KB to `128`KB. Defaults to `128`KB.

---

A `custom_error_configuration` block supports the following:
Expand Down