minio/server-api-typed-errors.go

/*
 * Minio Cloud Storage, (C) 2015 Minio, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package main

import "errors"

// errMissingAuthHeader means that Authorization header
// has missing value or it is empty
var errMissingAuthHeaderValue = errors.New("Missing auth header value")

// errInvalidAuthHeaderValue means that Authorization
// header is available but is malformed and not in
// accordance with signature v4
var errInvalidAuthHeaderValue = errors.New("Invalid auth header value")

// errInvalidAuthHeaderPrefix means that Authorization header
// has a wrong prefix only supported value should be "AWS4-HMAC-SHA256"
var errInvalidAuthHeaderPrefix = errors.New("Invalid auth header prefix")

// errMissingFieldsAuthHeader means that Authorization
// header is available but has some missing fields
var errMissingFieldsAuthHeader = errors.New("Missing fields in auth header")

// errMissingFieldsCredentialTag means that Authorization
// header credentials tag has some missing fields
var errMissingFieldsCredentialTag = errors.New("Missing fields in crendential tag")

// errMissingFieldsSignedHeadersTag means that Authorization
// header signed headers tag has some missing fields
var errMissingFieldsSignedHeadersTag = errors.New("Missing fields in signed headers tag")

// errMissingFieldsSignatureTag means that Authorization
// header signature tag has missing fields
var errMissingFieldsSignatureTag = errors.New("Missing fields in signature tag")

// errCredentialTagMalformed means that Authorization header
// credential tag is malformed
var errCredentialTagMalformed = errors.New("Invalid credential tag malformed")

// errInvalidRegion means that the region element from credential tag
// in Authorization header is invalid
var errInvalidRegion = errors.New("Invalid region")

// errAccessKeyIDInvalid means that the accessKeyID element from
// credential tag in Authorization header is invalid
var errAccessKeyIDInvalid = errors.New("AccessKeyID invalid")