{
  "swagger": "2.0",
  "info": {
    "version": "2019-06-15-preview",
    "title": "Azure CDN WebApplicationFirewallManagement",
    "description": "APIs to manage web application firewall rules for Azure CDN"
  },
  "host": "management.azure.com",
  "schemes": [
    "https"
  ],
  "consumes": [
    "application/json"
  ],
  "produces": [
    "application/json"
  ],
  "security": [
    {
      "azure_auth": [
        "user_impersonation"
      ]
    }
  ],
  "securityDefinitions": {
    "azure_auth": {
      "type": "oauth2",
      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
      "flow": "implicit",
      "description": "Azure Active Directory OAuth2 Flow.",
      "scopes": {
        "user_impersonation": "impersonate your user account"
      }
    }
  },
  "paths": {
    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Cdn/CdnWebApplicationFirewallPolicies": {
      "get": {
        "tags": [
          "WebApplicationFirewallPolicies"
        ],
        "description": "Lists all of the protection policies within a resource group.",
        "operationId": "Policies_List",
        "parameters": [
          {
            "$ref": "#/parameters/ResourceGroupNameParameter"
          },
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          }
        ],
        "responses": {
          "200": {
            "description": "OK. The request has succeeded.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicyList"
            }
          },
          "default": {
            "description": "Error response describing why the operation failed.",
            "schema": {
              "$ref": "./cdn.json#/definitions/ErrorResponse"
            }
          }
        },
        "x-ms-pageable": {
          "nextLinkName": "nextLink"
        },
        "x-ms-examples": {
          "List Policies in a Resource Group": {
            "$ref": "./examples/WafListPolicies.json"
          }
        }
      }
    },
    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Cdn/CdnWebApplicationFirewallPolicies/{policyName}": {
      "get": {
        "tags": [
          "WebApplicationFirewallPolicies"
        ],
        "description": "Retrieve protection policy with specified name within a resource group.",
        "operationId": "Policies_Get",
        "parameters": [
          {
            "$ref": "#/parameters/ResourceGroupNameParameter"
          },
          {
            "$ref": "#/parameters/PolicyNameParameter"
          },
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          }
        ],
        "responses": {
          "200": {
            "description": "OK. The request has succeeded.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "default": {
            "description": "Error response describing why the operation failed.",
            "schema": {
              "$ref": "./cdn.json#/definitions/ErrorResponse"
            }
          }
        },
        "x-ms-examples": {
          "Get Policy": {
            "$ref": "./examples/WafPolicyGet.json"
          }
        }
      },
      "put": {
        "tags": [
          "WebApplicationFirewallPolicies"
        ],
        "description": "Create or update policy with specified rule set name within a resource group.",
        "operationId": "Policies_CreateOrUpdate",
        "parameters": [
          {
            "$ref": "#/parameters/ResourceGroupNameParameter"
          },
          {
            "$ref": "#/parameters/PolicyNameParameter"
          },
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          },
          {
            "description": "Policy to be created.",
            "in": "body",
            "name": "cdnWebApplicationFirewallPolicy",
            "required": true,
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "OK. The request has succeeded.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "201": {
            "description": "Created. The request has been fulfilled and a new protection policy has been created.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "202": {
            "description": "Accepted. The request has been accepted for processing and the operation will complete asynchronously.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "default": {
            "description": "Error response describing why the operation failed.",
            "schema": {
              "$ref": "./cdn.json#/definitions/ErrorResponse"
            }
          }
        },
        "x-ms-examples": {
          "Creates specific policy": {
            "$ref": "./examples/WafPolicyCreateOrUpdate.json"
          }
        },
        "x-ms-long-running-operation": true
      },
      "patch": {
        "tags": [
          "WebApplicationFirewallPolicies"
        ],
        "description": "Update an existing CdnWebApplicationFirewallPolicy with the specified policy name under the specified subscription and resource group",
        "operationId": "Policies_Update",
        "parameters": [
          {
            "$ref": "#/parameters/ResourceGroupNameParameter"
          },
          {
            "$ref": "#/parameters/PolicyNameParameter"
          },
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          },
          {
            "description": "CdnWebApplicationFirewallPolicy parameters to be patched.",
            "in": "body",
            "name": "cdnWebApplicationFirewallPolicyPatchParameters",
            "required": true,
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicyPatchParameters"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "OK. The request has succeeded.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "202": {
            "description": "Accepted. The request has been accepted for processing and the operation will complete asynchronously.",
            "schema": {
              "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
            }
          },
          "default": {
            "description": "Error response describing why the operation failed.",
            "schema": {
              "$ref": "./cdn.json#/definitions/ErrorResponse"
            }
          }
        },
        "x-ms-examples": {
          "Creates specific policy": {
            "$ref": "./examples/WafPatchPolicy.json"
          }
        },
        "x-ms-long-running-operation": true
      },
      "delete": {
        "tags": [
          "WebApplicationFirewallPolicies"
        ],
        "description": "Deletes Policy",
        "operationId": "Policies_Delete",
        "parameters": [
          {
            "$ref": "#/parameters/ResourceGroupNameParameter"
          },
          {
            "$ref": "#/parameters/PolicyNameParameter"
          },
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          }
        ],
        "responses": {
          "200": {
            "description": "Delete successful."
          },
          "204": {
            "description": "No Content. The request has been accepted but the policy was not found."
          }
        },
        "x-ms-examples": {
          "Delete protection policy": {
            "$ref": "./examples/WafPolicyDelete.json"
          }
        },
        "x-ms-long-running-operation": false
      }
    },
    "/subscriptions/{subscriptionId}/providers/Microsoft.Cdn/CdnWebApplicationFirewallManagedRuleSets": {
      "get": {
        "tags": [
          "WebApplicationFirewallManagedRuleSets"
        ],
        "description": "Lists all available managed rule sets.",
        "operationId": "ManagedRuleSets_List",
        "parameters": [
          {
            "$ref": "#/parameters/SubscriptionIdParameter"
          },
          {
            "$ref": "#/parameters/ApiVersionParameter"
          }
        ],
        "responses": {
          "200": {
            "description": "Success. The operation returns a list of all available web application firewall managed rule sets.",
            "schema": {
              "$ref": "#/definitions/ManagedRuleSetDefinitionList"
            }
          },
          "default": {
            "description": "Error response describing why the operation failed.",
            "schema": {
              "$ref": "./cdn.json#/definitions/ErrorResponse"
            }
          }
        },
        "x-ms-pageable": {
          "nextLinkName": "nextLink"
        },
        "x-ms-examples": {
          "List Policies in a Resource Group": {
            "$ref": "./examples/WafListManagedRuleSets.json"
          }
        }
      }
    }
  },
  "definitions": {
    "CdnWebApplicationFirewallPolicyList": {
      "description": "Defines a list of WebApplicationFirewallPolicies for Azure CDN. It contains a list of WebApplicationFirewallPolicy objects and a URL link to get the next set of results.",
      "properties": {
        "value": {
          "type": "array",
          "readOnly": true,
          "items": {
            "$ref": "#/definitions/CdnWebApplicationFirewallPolicy"
          },
          "description": "List of Azure CDN WebApplicationFirewallPolicies within a resource group."
        },
        "nextLink": {
          "type": "string",
          "description": "URL to get the next set of WebApplicationFirewallPolicy objects if there are any."
        }
      }
    },
    "CdnWebApplicationFirewallPolicy": {
      "description": "Defines web application firewall policy for Azure CDN.",
      "properties": {
        "properties": {
          "x-ms-client-flatten": true,
          "description": "Properties of the web application firewall policy.",
          "$ref": "#/definitions/CdnWebApplicationFirewallPolicyProperties"
        },
        "etag": {
          "type": "string",
          "description": "Gets a unique read-only string that changes whenever the resource is updated."
        },
        "sku": {
          "description": "The pricing tier (defines a CDN provider, feature list and rate) of the CdnWebApplicationFirewallPolicy.",
          "$ref": "./cdn.json#/definitions/Sku"
        }
      },
      "required": [
        "sku"
      ],
      "allOf": [
        {
          "$ref": "./cdn.json#/definitions/TrackedResource"
        }
      ]
    },
    "CdnWebApplicationFirewallPolicyPatchParameters": {
      "type": "object",
      "description": "Properties required to update a CdnWebApplicationFirewallPolicy.",
      "properties": {
        "tags": {
          "description": "CdnWebApplicationFirewallPolicy tags",
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        }
      },
      "x-ms-azure-resource": true
    },
    "CdnWebApplicationFirewallPolicyProperties": {
      "description": "Defines CDN web application firewall policy properties.",
      "properties": {
        "policySettings": {
          "description": "Describes  policySettings for policy",
          "$ref": "#/definitions/policySettings"
        },
        "rateLimitRules": {
          "description": "Describes rate limit rules inside the policy.",
          "$ref": "#/definitions/RateLimitRuleList"
        },
        "customRules": {
          "description": "Describes custom rules inside the policy.",
          "$ref": "#/definitions/CustomRuleList"
        },
        "managedRules": {
          "description": "Describes managed rules inside the policy.",
          "$ref": "#/definitions/ManagedRuleSetList"
        },
        "endpointLinks": {
          "description": "Describes Azure CDN endpoints associated with this Web Application Firewall policy.",
          "type": "array",
          "readOnly": true,
          "items": {
            "$ref": "#/definitions/CdnEndpoint"
          }
        },
        "provisioningState": {
          "readOnly": true,
          "type": "string",
          "description": "Provisioning state of the WebApplicationFirewallPolicy.",
          "enum": [
            "Creating",
            "Succeeded",
            "Failed"
          ],
          "x-ms-enum": {
            "name": "ProvisioningState",
            "modelAsString": true
          }
        },
        "resourceState": {
          "title": "Resource status of the policy.",
          "readOnly": true,
          "enum": [
            "Creating",
            "Enabling",
            "Enabled",
            "Disabling",
            "Disabled",
            "Deleting"
          ],
          "type": "string",
          "x-ms-enum": {
            "name": "PolicyResourceState",
            "modelAsString": true
          }
        }
      }
    },
    "policySettings": {
      "description": "Defines contents of a web application firewall global configuration",
      "properties": {
        "enabledState": {
          "description": "describes if the policy is in enabled state or disabled state",
          "type": "string",
          "enum": [
            "Disabled",
            "Enabled"
          ],
          "x-ms-enum": {
            "name": "PolicyEnabledState",
            "modelAsString": true
          }
        },
        "mode": {
          "description": "Describes if it is in detection mode or prevention mode at policy level.",
          "type": "string",
          "enum": [
            "Prevention",
            "Detection"
          ],
          "x-ms-enum": {
            "name": "PolicyMode",
            "modelAsString": true
          }
        },
        "defaultRedirectUrl": {
          "description": "If action type is redirect, this field represents the default redirect URL for the client.",
          "type": "string"
        },
        "defaultCustomBlockResponseStatusCode": {
          "description": "If the action type is block, this field defines the default customer overridable http response status code.",
          "type": "integer",
          "enum": [
            200,
            403,
            405,
            406,
            429
          ]
        },
        "defaultCustomBlockResponseBody": {
          "description": "If the action type is block, customer can override the response body. The body must be specified in base64 encoding.",
          "type": "string",
          "pattern": "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$"
        }
      }
    },
    "CdnEndpoint": {
      "description": "Defines the ARM Resource ID for the linked endpoints",
      "type": "object",
      "readOnly": true,
      "properties": {
        "id": {
          "type": "string",
          "description": "ARM Resource ID string."
        }
      }
    },
    "CustomRuleList": {
      "description": "Defines contents of custom rules",
      "properties": {
        "rules": {
          "description": "List of rules",
          "type": "array",
          "items": {
            "$ref": "#/definitions/CustomRule"
          }
        }
      }
    },
    "CustomRule": {
      "description": "Defines the common attributes for a custom rule that can be included in a waf policy",
      "type": "object",
      "required": [
        "name",
        "priority",
        "matchConditions",
        "action"
      ],
      "properties": {
        "name": {
          "description": "Defines the name of the custom rule",
          "type": "string"
        },
        "enabledState": {
          "description": "Describes if the custom rule is in enabled or disabled state. Defaults to Enabled if not specified.",
          "type": "string",
          "enum": [
            "Disabled",
            "Enabled"
          ],
          "x-ms-enum": {
            "name": "CustomRuleEnabledState",
            "modelAsString": true
          }
        },
        "priority": {
          "description": "Defines in what order this rule be evaluated in the overall list of custom rules",
          "type": "integer",
          "maximum": 1000,
          "exclusiveMaximum": false,
          "minimum": 0,
          "exclusiveMinimum": false
        },
        "matchConditions": {
          "description": "List of match conditions.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MatchCondition"
          }
        },
        "action": {
          "description": "Describes what action to be applied when rule matches",
          "$ref": "#/definitions/ActionType"
        }
      }
    },
    "RateLimitRuleList": {
      "description": "Defines contents of rate limit rules",
      "properties": {
        "rules": {
          "description": "List of rules",
          "type": "array",
          "items": {
            "$ref": "#/definitions/RateLimitRule"
          }
        }
      }
    },
    "RateLimitRule": {
      "description": "Defines a rate limiting rule that can be included in a waf policy",
      "type": "object",
      "required": [
        "rateLimitThreshold",
        "rateLimitDurationInMinutes"
      ],
      "properties": {
        "rateLimitThreshold": {
          "description": "Defines rate limit threshold.",
          "type": "integer",
          "minimum": 0,
          "exclusiveMinimum": false
        },
        "rateLimitDurationInMinutes": {
          "description": "Defines rate limit duration. Default is 1 minute.",
          "type": "integer",
          "maximum": 60,
          "exclusiveMaximum": false,
          "minimum": 0,
          "exclusiveMinimum": false
        }
      },
      "allOf": [
        {
          "$ref": "#/definitions/CustomRule"
        }
      ]
    },
    "MatchCondition": {
      "description": "Define match conditions",
      "required": [
        "matchVariable",
        "operator",
        "matchValue"
      ],
      "properties": {
        "matchVariable": {
          "description": "Match variable to compare against.",
          "type": "string",
          "enum": [
            "RemoteAddr",
            "SocketAddr",
            "RequestMethod",
            "RequestHeader",
            "RequestUri",
            "QueryString",
            "RequestBody",
            "Cookies",
            "PostArgs"
          ],
          "x-ms-enum": {
            "name": "MatchVariable",
            "modelAsString": true
          }
        },
        "selector": {
          "description": "Selector can used to match a specific key for QueryString, Cookies, RequestHeader or PostArgs.",
          "type": "string"
        },
        "operator": {
          "description": "Describes operator to be matched",
          "type": "string",
          "enum": [
            "Any",
            "IPMatch",
            "GeoMatch",
            "Equal",
            "Contains",
            "LessThan",
            "GreaterThan",
            "LessThanOrEqual",
            "GreaterThanOrEqual",
            "BeginsWith",
            "EndsWith",
            "RegEx"
          ],
          "x-ms-enum": {
            "name": "operator",
            "modelAsString": true
          }
        },
        "negateCondition": {
          "description": "Describes if the result of this condition should be negated.",
          "type": "boolean"
        },
        "matchValue": {
          "description": "List of possible match values.",
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "transforms": {
          "description": "List of transforms.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/TransformType"
          }
        }
      }
    },
    "TransformType": {
      "description": "Describes what transforms were applied before matching.",
      "type": "string",
      "enum": [
        "Lowercase",
        "Uppercase",
        "Trim",
        "UrlDecode",
        "UrlEncode",
        "RemoveNulls"
      ],
      "x-ms-enum": {
        "name": "TransformType",
        "modelAsString": true
      }
    },
    "ManagedRuleSetList": {
      "description": "Defines the list of managed rule sets for the policy.",
      "properties": {
        "managedRuleSets": {
          "description": "List of rule sets.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/ManagedRuleSet"
          }
        }
      }
    },
    "ManagedRuleSet": {
      "type": "object",
      "description": "Defines a managed rule set.",
      "required": [
        "ruleSetType",
        "ruleSetVersion"
      ],
      "properties": {
        "ruleSetType": {
          "description": "Defines the rule set type to use.",
          "type": "string"
        },
        "ruleSetVersion": {
          "description": "Defines the version of the rule set to use.",
          "type": "string"
        },
        "anomalyScore": {
          "description": "Verizon only : If the rule set supports anomaly detection mode, this describes the threshold for blocking requests.",
          "type": "integer",
          "maximum": 20,
          "exclusiveMaximum": false,
          "minimum": 0,
          "exclusiveMinimum": false
        },
        "ruleGroupOverrides": {
          "description": "Defines the rule overrides to apply to the rule set.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/ManagedRuleGroupOverride"
          }
        }
      }
    },
    "ManagedRuleGroupOverride": {
      "description": "Defines a managed rule group override setting.",
      "required": [
        "ruleGroupName"
      ],
      "properties": {
        "ruleGroupName": {
          "description": "Describes the managed rule group within the rule set to override",
          "type": "string"
        },
        "rules": {
          "description": "List of rules that will be disabled. If none specified, all rules in the group will be disabled.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/ManagedRuleOverride"
          }
        }
      }
    },
    "ManagedRuleOverride": {
      "description": "Defines a managed rule group override setting.",
      "required": [
        "ruleId"
      ],
      "properties": {
        "ruleId": {
          "description": "Identifier for the managed rule.",
          "type": "string"
        },
        "enabledState": {
          "description": "Describes if the managed rule is in enabled or disabled state. Defaults to Disabled if not specified.",
          "type": "string",
          "enum": [
            "Disabled",
            "Enabled"
          ],
          "x-ms-enum": {
            "name": "ManagedRuleEnabledState",
            "modelAsString": true
          }
        },
        "action": {
          "description": "Describes the override action to be applied when rule matches.",
          "$ref": "#/definitions/ActionType"
        }
      }
    },
    "ManagedRuleSetDefinitionList": {
      "description": "List of managed rule set definitions available for use in a policy.",
      "properties": {
        "value": {
          "description": "List of managed rule set definitions.",
          "readOnly": true,
          "type": "array",
          "items": {
            "$ref": "#/definitions/ManagedRuleSetDefinition"
          }
        },
        "nextLink": {
          "type": "string",
          "description": "URL to retrieve next set of managed rule set definitions."
        }
      }
    },
    "ManagedRuleSetDefinition": {
      "description": "Describes a managed rule set definition.",
      "properties": {
        "properties": {
          "description": "Describes managed rule set definition properties.",
          "x-ms-client-flatten": true,
          "$ref": "#/definitions/ManagedRuleSetDefinitionProperties"
        },
        "sku": {
          "description": "The pricing tier (defines a CDN provider, feature list and rate) of the CdnWebApplicationFirewallPolicy.",
          "$ref": "./cdn.json#/definitions/Sku"
        }
      },
      "allOf": [
        {
          "$ref": "./cdn.json#/definitions/Resource"
        }
      ]
    },
    "ManagedRuleSetDefinitionProperties": {
      "description": "Properties for a managed rule set definition.",
      "properties": {
        "provisioningState": {
          "type": "string",
          "readOnly": true,
          "description": "Provisioning state of the managed rule set."
        },
        "ruleSetType": {
          "type": "string",
          "readOnly": true,
          "description": "Type of the managed rule set."
        },
        "ruleSetVersion": {
          "type": "string",
          "readOnly": true,
          "description": "Version of the managed rule set type."
        },
        "ruleGroups": {
          "type": "array",
          "readOnly": true,
          "items": {
            "$ref": "#/definitions/ManagedRuleGroupDefinition"
          },
          "description": "Rule groups of the managed rule set."
        }
      }
    },
    "ManagedRuleGroupDefinition": {
      "description": "Describes a managed rule group.",
      "properties": {
        "ruleGroupName": {
          "type": "string",
          "readOnly": true,
          "description": "Name of the managed rule group."
        },
        "description": {
          "type": "string",
          "readOnly": true,
          "description": "Description of the managed rule group."
        },
        "rules": {
          "type": "array",
          "readOnly": true,
          "items": {
            "$ref": "#/definitions/ManagedRuleDefinition"
          },
          "description": "List of rules within the managed rule group."
        }
      }
    },
    "ManagedRuleDefinition": {
      "description": "Describes a managed rule definition.",
      "properties": {
        "ruleId": {
          "description": "Identifier for the managed rule.",
          "readOnly": true,
          "type": "string"
        },
        "description": {
          "description": "Describes the functionality of the managed rule.",
          "readOnly": true,
          "type": "string"
        }
      }
    },
    "ActionType": {
      "description": "Defines the action to take on rule match.",
      "type": "string",
      "enum": [
        "Allow",
        "Block",
        "Log",
        "Redirect"
      ],
      "x-ms-enum": {
        "name": "ActionType",
        "modelAsString": true
      }
    }
  },
  "parameters": {
    "SubscriptionIdParameter": {
      "name": "subscriptionId",
      "in": "path",
      "description": "Azure Subscription ID.",
      "required": true,
      "type": "string"
    },
    "ApiVersionParameter": {
      "name": "api-version",
      "in": "query",
      "required": true,
      "type": "string",
      "description": "Version of the API to be used with the client request. Current version is 2017-04-02."
    },
    "PolicyNameParameter": {
      "name": "policyName",
      "in": "path",
      "required": true,
      "type": "string",
      "maxLength": 128,
      "x-ms-parameter-location": "method",
      "description": "The name of the CdnWebApplicationFirewallPolicy."
    },
    "ResourceGroupNameParameter": {
      "name": "resourceGroupName",
      "in": "path",
      "required": true,
      "type": "string",
      "pattern": "^[a-zA-Z0-9_\\-\\(\\)\\.]*[^\\.]$",
      "minLength": 1,
      "maxLength": 80,
      "x-ms-parameter-location": "method",
      "description": "Name of the Resource group within the Azure subscription."
    }
  }
}