func processOutgoingMail(body string, sign, encrypt bool, passphrase string, result *ProcessOutgoingResult) error {
m, err := pgpmail.ParseMessage(body)
if err != nil {
return err
}
if !needsOutgoingProcessing(m) {
return nil
}
if !encrypt {
if sign {
status := m.Sign(keymgr.KeySource(), passphrase)
processOutgoingStatus(m, status, result)
return nil
}
return nil
}
if sign {
status := m.EncryptAndSign(keymgr.KeySource(), passphrase)
processOutgoingStatus(m, status, result)
} else {
status := m.Encrypt(keymgr.KeySource())
processOutgoingStatus(m, status, result)
}
return nil
}
func processIncomingMail(body string, result *ProcessIncomingResult, passphrase []byte) error {
result.VerifyResult = pgpmail.VerifyNotSigned
result.DecryptResult = pgpmail.DecryptNotEncrypted
m, err := pgpmail.ParseMessage(body)
if err != nil {
return err
}
if !needsIncomingProcessing(m) {
return nil
}
ct := getContentType(m)
if ct == "multipart/encrypted" || isInlineEncrypted(m) {
err = processEncrypted(m, result, passphrase)
if err != nil {
return err
}
}
ct = getContentType(m)
if ct == "multipart/signed" || isInlineSigned(m) {
err = processSigned(m, result)
if err != nil {
return err
}
}
return nil
}