59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
/*
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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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https://www.apache.org/licenses/LICENSE-2.0
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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 document
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import (
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b64 "encoding/base64"
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)
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// GetSecretDataKey understands how to retrieve a specific top level key from a secret
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// that may have the data stored under a data or stringData field in which
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// case the key may be base64 encoded or it may be plain text
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//
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// it is meant to be used by other high level dochelpers
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func GetSecretDataKey(cfg Document, key string) (string, error) {
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var needsBase64Decode = true
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var docName = cfg.GetName()
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// this purposely doesn't handle binaryData as that isn't
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// something we could support anyways
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data, err := cfg.GetStringMap("stringData")
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if err == nil {
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needsBase64Decode = false
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} else {
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data, err = cfg.GetStringMap("data")
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if err != nil {
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return "", ErrDocumentMalformed{
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DocName: docName,
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Message: "The data or stringData structure is missing or malformed.",
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}
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}
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}
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res, ok := data[key]
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if !ok {
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return "", ErrDocumentDataKeyNotFound{DocName: docName, Key: key}
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}
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if needsBase64Decode {
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byteSlice, err := b64.StdEncoding.DecodeString(res)
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if err != nil {
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return "", err
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}
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return string(byteSlice), nil
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}
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return res, nil
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}
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