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39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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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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http://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 tokens
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import (
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"fmt"
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"regexp"
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"k8s.io/cluster-bootstrap/token/api"
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)
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var (
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bootstrapTokenRe = regexp.MustCompile(api.BootstrapTokenPattern)
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)
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// ParseToken tries and parse a valid token from a string.
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// A token ID and token secret are returned in case of success, an error otherwise.
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func ParseToken(s string) (tokenID, tokenSecret string, err error) {
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split := bootstrapTokenRe.FindStringSubmatch(s)
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if len(split) != 3 {
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return "", "", fmt.Errorf("token [%q] was not of form [%q]", s, api.BootstrapTokenPattern)
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}
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return split[1], split[2], nil
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}
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