fix(GODT-1224): Do not strip trailing whitespace for ClearScheme but …

…for all others.

message_send_types.go

@@ -158,7 +158,7 @@ func newMIMEPackage(
 	mimeBody string,
 	prefs map[string]SendPreferences,
 ) (*MessagePackage, error) {
-	decBodyKey, encBodyData, err := encSplit(kr, mimeBody)
+	decBodyKey, encBodyData, err := encSplit(kr, mimeBody, true)
 	if err != nil {
 		return nil, fmt.Errorf("failed to encrypt MIME body: %w", err)
 	}
@@ -220,7 +220,7 @@ func newTextPackage(
 		return nil, fmt.Errorf("invalid MIME type for package: %s", mimeType)
 	}
 
-	decBodyKey, encBodyData, err := encSplit(kr, body)
+	decBodyKey, encBodyData, err := encSplit(kr, body, true)
 	if err != nil {
 		return nil, fmt.Errorf("failed to encrypt message body: %w", err)
 	}
@@ -304,22 +304,13 @@ func newClearSignedPackage(
 	prefs map[string]SendPreferences,
 	attKeys map[string]*crypto.SessionKey,
 ) (*MessagePackage, error) {
-	encBody, err := kr.Encrypt(crypto.NewPlainMessage([]byte(body)), kr)
-	if err != nil {
-		return nil, fmt.Errorf("failed to encrypt MIME body: %w", err)
-	}
-
-	splitEncBody, err := encBody.SplitMessage()
-	if err != nil {
-		return nil, fmt.Errorf("failed to split message: %w", err)
-	}
 
-	decBodyKey, err := kr.DecryptSessionKey(splitEncBody.GetBinaryKeyPacket())
+	decBodyKey, encBodyData, err := encSplit(kr, body, false)
 	if err != nil {
-		return nil, fmt.Errorf("failed to decrypt session key: %w", err)
+		return nil, fmt.Errorf("failed to encrypt message body: %w", err)
 	}
 
-	pkg := newMessagePackage(rfc822.TextPlain, splitEncBody.GetBinaryDataPacket())
+	pkg := newMessagePackage(rfc822.TextPlain, encBodyData)
 
 	for addr, prefs := range prefs {
 		if prefs.MIMEType != rfc822.TextPlain {
@@ -353,10 +344,20 @@ func newClearSignedPackage(
 	return pkg, nil
 }
 
-func encSplit(kr *crypto.KeyRing, body string) (*crypto.SessionKey, []byte, error) {
-	encBody, err := kr.Encrypt(crypto.NewPlainMessage([]byte(body)), kr)
-	if err != nil {
-		return nil, nil, fmt.Errorf("failed to encrypt MIME body: %w", err)
+func encSplit(kr *crypto.KeyRing, body string, stripSpaces bool) (*crypto.SessionKey, []byte, error) {
+	var encBody *crypto.PGPMessage
+	if stripSpaces {
+		enc, err := kr.Encrypt(crypto.NewPlainMessage([]byte(body)), kr)
+		if err != nil {
+			return nil, nil, fmt.Errorf("failed to encrypt MIME body: %w", err)
+		}
+		encBody = enc
+	} else {
+		enc, err := kr.Encrypt(crypto.NewPlainMessageFromString(body), kr)
+		if err != nil {
+			return nil, nil, fmt.Errorf("failed to encrypt MIME body: %w", err)
+		}
+		encBody = enc
 	}
 
 	splitEncBody, err := encBody.SplitMessage()