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armor.go
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/
armor.go
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package armor
import (
"bytes"
"fmt"
"io/ioutil"
"golang.org/x/crypto/openpgp/armor"
)
func EncodeArmor(blockType string, headers map[string]string, data []byte) string {
buf := new(bytes.Buffer)
w, err := armor.Encode(buf, blockType, headers)
if err != nil {
panic(fmt.Errorf("could not encode ascii armor: %s", err))
}
_, err = w.Write(data)
if err != nil {
panic(fmt.Errorf("could not encode ascii armor: %s", err))
}
err = w.Close()
if err != nil {
panic(fmt.Errorf("could not encode ascii armor: %s", err))
}
return buf.String()
}
func DecodeArmor(armorStr string) (blockType string, headers map[string]string, data []byte, err error) {
buf := bytes.NewBufferString(armorStr)
block, err := armor.Decode(buf)
if err != nil {
return "", nil, nil, err
}
data, err = ioutil.ReadAll(block.Body)
if err != nil {
return "", nil, nil, err
}
return block.Type, block.Header, data, nil
}