func (t authorizedKeyType) CreateKey(raw utils.RawMessage) (KeyLocator, error) {
var value string
if err := json.Unmarshal(raw, &value); err != nil {
return nil, errors.New("The key value must be a string in the authorized_keys format.")
}
pk, _, _, _, ok := key.ParseAuthorizedKey([]byte(value))
if !ok {
return nil, errors.New("Unable to parse the provided key")
}
contents := key.MarshalAuthorizedKey(pk)
fingerprint := KeyFingerprint(pk)
path := publicKeyPathFor(fingerprint)
if err := utils.AtomicWriteToContentPath(path, 0664, contents); err != nil {
return nil, err
}
return &SimpleKeyLocator{path, fingerprint.ToShortName()}, nil
}
func readAuthorizedKeysFile(keyFile string) ([]jobs.KeyData, error) {
var (
data []byte
keys []jobs.KeyData
err error
)
// keyFile - contains the sshd AuthorizedKeysFile location
// Stdin - contains the AuthorizedKeysFile if keyFile is not specified
if len(keyFile) != 0 {
absPath, _ := filepath.Abs(keyFile)
data, err = ioutil.ReadFile(absPath)
if err != nil {
return keys, err
}
} else {
data, _ = ioutil.ReadAll(os.Stdin)
}
bytesReader := bytes.NewReader(data)
scanner := bufio.NewScanner(bytesReader)
for scanner.Scan() {
// Parse the AuthorizedKeys line
pk, _, _, _, ok := sshkey.ParseAuthorizedKey(scanner.Bytes())
if !ok {
return keys, errors.New("Unable to parse authorized key from input source, invalid format")
}
value := sshkey.MarshalAuthorizedKey(pk)
key, err := jobs.NewKeyData("authorized_keys", string(value))
if err != nil {
return keys, err
}
keys = append(keys, *key)
}
return keys, nil
}