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9dca46e156
Signature calculation has now moved out from being a package to top-level as a layered mechanism. In case of payload calculation with body, go-routines are initiated to simultaneously write and calculate shasum. Errors are sent over the writer so that the lower layer removes the temporary files properly.
55 lines
1.7 KiB
Go
55 lines
1.7 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"fmt"
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"github.com/minio/minio/pkg/probe"
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)
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type errFunc func(msg string, a ...string) *probe.Error
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// generic error factory which wraps around probe.NewError()
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func errFactory() errFunc {
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return func(msg string, a ...string) *probe.Error {
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return probe.NewError(fmt.Errorf("%s, Args: %s", msg, a)).Untrace()
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}
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}
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// Various signature v4 errors.
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var (
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ErrPolicyAlreadyExpired = errFactory()
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ErrInvalidRegion = errFactory()
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ErrInvalidDateFormat = errFactory()
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ErrInvalidService = errFactory()
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ErrInvalidRequestVersion = errFactory()
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ErrMissingFields = errFactory()
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ErrMissingCredTag = errFactory()
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ErrCredMalformed = errFactory()
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ErrMissingSignTag = errFactory()
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ErrMissingSignHeadersTag = errFactory()
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ErrMissingDateHeader = errFactory()
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ErrMalformedDate = errFactory()
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ErrMalformedExpires = errFactory()
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ErrAuthHeaderEmpty = errFactory()
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ErrUnsuppSignAlgo = errFactory()
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ErrExpiredPresignRequest = errFactory()
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ErrRegionISEmpty = errFactory()
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ErrInvalidAccessKey = errFactory()
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)
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