mirror of https://github.com/kubernetes/kops.git
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package fi
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import (
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crypto_rand "crypto/rand"
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"encoding/base64"
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"fmt"
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"k8s.io/kube-deploy/upup/pkg/fi/vfs"
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"strings"
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)
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type SecretStore interface {
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// Get a secret. Returns an error if not found
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Secret(id string) (*Secret, error)
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// Find a secret, if exists. Returns nil,nil if not found
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FindSecret(id string) (*Secret, error)
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// Create or replace a secret
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GetOrCreateSecret(id string) (secret *Secret, created bool, err error)
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// Lists the ids of all known secrets
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ListSecrets() ([]string, error)
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// VFSPath returns the path where the SecretStore is stored
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VFSPath() vfs.Path
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}
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type Secret struct {
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Data []byte
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}
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func (s *Secret) AsString() (string, error) {
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// Nicer behaviour because this is called from templates
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if s == nil {
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return "", fmt.Errorf("AsString called on nil Secret")
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}
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return string(s.Data), nil
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}
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func CreateSecret() (*Secret, error) {
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data := make([]byte, 128)
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_, err := crypto_rand.Read(data)
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if err != nil {
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return nil, fmt.Errorf("error reading crypto_rand: %v", err)
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}
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s := base64.StdEncoding.EncodeToString(data)
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r := strings.NewReplacer("+", "", "=", "", "/", "")
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s = r.Replace(s)
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s = s[:32]
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return &Secret{
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Data: []byte(s),
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}, nil
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}
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