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Fix compilation for gomobile iOS (#17)

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* Move signature verification to errors

* Move cleartext messages to ClearTextMessage struct

* Fix documentation
This commit is contained in:
wussler 2019-07-02 07:36:02 -07:00 • committed by GitHub
parent 552ce9554f
commit 9195b9ae92
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
16 changed files with 311 additions and 296 deletions
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16
helper/cleartext.go
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@ -1,10 +1,8 @@
package helper
import (
"errors"
"strings"
"github.com/ProtonMail/gopenpgp/armor"
"github.com/ProtonMail/gopenpgp/crypto"
"github.com/ProtonMail/gopenpgp/internal"
)
@ -47,28 +45,24 @@ func SignCleartextMessage(keyRing *crypto.KeyRing, text string) (string, error)
return "", err
}
return armor.ArmorClearSignedMessage(message.GetBinary(), signature.GetBinary())
return crypto.NewClearTextMessage(message.GetBinary(), signature.GetBinary()).GetArmored()
}
// VerifyCleartextMessage verifies PGP-compliant armored signed plain text given the public keyring
// and returns the text or err if the verification fails
func VerifyCleartextMessage(keyRing *crypto.KeyRing, armored string, verifyTime int64) (string, error) {
text, signatureData, err := armor.ReadClearSignedMessage(armored)
clearTextMessage, err := crypto.NewClearTextMessageFromArmored(armored)
if err != nil {
return "", err
}
message := crypto.NewPlainMessageFromString(text)
signature := crypto.NewPGPSignature(signatureData)
ver, err := keyRing.VerifyDetached(message, signature, verifyTime)
message := crypto.NewPlainMessageFromString(clearTextMessage.GetString())
signature := crypto.NewPGPSignature(clearTextMessage.GetSignature())
err = keyRing.VerifyDetached(message, signature, verifyTime)
if err != nil {
return "", err
}
if !ver.IsValid() {
return "", errors.New("gopenpgp: unable to verify attachment")
}
return message.GetString(), nil
}