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main.go
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package main
import (
"io/ioutil"
"log"
"os"
"go.mozilla.org/sops/aes"
sopsYAML "go.mozilla.org/sops/stores/yaml"
coreV1 "k8s.io/api/core/v1"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/yaml"
)
func main() {
filePath := os.Args[1]
encryptedData, err := ioutil.ReadFile(filePath)
if err != nil {
log.Panic(err)
}
decryptedData, err := decrypt(encryptedData)
if err != nil {
log.Panic(err)
}
secret := coreV1.Secret{}
if err := yaml.Unmarshal(decryptedData, &secret); err != nil {
log.Panic(err)
}
secret.TypeMeta = metaV1.TypeMeta{
APIVersion: "v1",
Kind: "Secret",
}
output, err := yaml.Marshal(secret)
if err != nil {
log.Panic(err)
}
if _, err := os.Stdout.Write(output); err != nil {
log.Panic(err)
}
}
func decrypt(data []byte) ([]byte, error) {
// Initialize a Sops JSON store
store := &sopsYAML.Store{}
// Load SOPS file and access the data key
tree, err := store.LoadEncryptedFile(data)
if err != nil {
return nil, err
}
key, err := tree.Metadata.GetDataKey()
if err != nil {
return nil, err
}
// Decrypt the tree
if _, err := tree.Decrypt(key, aes.NewCipher()); err != nil {
return nil, err
}
return store.EmitPlainFile(tree.Branches)
}