func NewPair(name, comment, email string) (*openpgp.Entity, error) {
entity, err := openpgp.NewEntity(name, comment, email, nil)
if err != nil {
log.PrintError("authit.crypto.NewPair", err)
return nil, err
}
// Sign all the identities
for _, id := range entity.Identities {
err := id.SelfSignature.SignUserId(id.UserId.Id, entity.PrimaryKey, entity.PrivateKey, nil)
if err != nil {
log.PrintError("authit.crypto.NewPair", err)
return nil, err
}
}
return entity, nil
}
func Private(entity *openpgp.Entity) (string, error) {
var output bytes.Buffer
writeBuffer := bufio.NewWriter(&output)
private, err := armor.Encode(writeBuffer, openpgp.PrivateKeyType, nil)
if err != nil {
log.PrintError("authit.crypto.Private", err)
return "", err
}
entity.SerializePrivate(private, nil)
private.Close()
writeBuffer.Flush()
return output.String(), nil
}
func Gen() {
pair, err := NewPair(
viper.GetString("name"),
viper.GetString("comment"),
viper.GetString("email"),
)
if log.PrintError("crypto", err) != nil {
return
}
public, err := Public(pair)
if log.PrintError("crypto", err) != nil {
return
}
private, err := Private(pair)
if log.PrintError("crypto", err) != nil {
return
}
if viper.GetBool("stdout") {
fmt.Println(public)
fmt.Println(private)
}
if viper.GetString("path") != "" {
err := os.MkdirAll(viper.GetString("path"), 0700)
if log.PrintError("crypto", err) != nil {
return
}
err = ioutil.WriteFile(
viper.GetString("path")+"public.pgp",
[]byte(public),
0600,
)
if log.PrintError("crypto", err) != nil {
return
}
err = ioutil.WriteFile(
viper.GetString("path")+"private.pgp",
[]byte(private),
0600,
)
if log.PrintError("crypto", err) != nil {
return
}
}
}