1 files changed, 62 insertions, 0 deletions

diff --git a/framework/src/domain/mimetreeparser/otp/cryptohelper.h b/framework/src/domain/mimetreeparser/otp/cryptohelper.h
new file mode 100644
index 00000000..f09771c3
--- /dev/null
+++ b/framework/src/domain/mimetreeparser/otp/cryptohelper.h
@@ -0,0 +1,62 @@
+/*
+    cryptohelper.h
+
+    Copyright (C) 2015 Sandro Knauß <knauss@kolabsys.com>
+    Copyright (C) 2001,2002 the KPGP authors
+    See file AUTHORS.kpgp for details
+
+    KMail is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __MIMETREEPARSER_CRYPTOHELPER_H__
+#define __MIMETREEPARSER_CRYPTOHELPER_H__
+
+#include <QByteArray>
+#include <QList>
+
+namespace MimeTreeParser
+{
+
+enum PGPBlockType {
+    UnknownBlock = -1,        // BEGIN PGP ???
+    NoPgpBlock = 0,
+    PgpMessageBlock = 1,      // BEGIN PGP MESSAGE
+    MultiPgpMessageBlock = 2, // BEGIN PGP MESSAGE, PART X[/Y]
+    SignatureBlock = 3,       // BEGIN PGP SIGNATURE
+    ClearsignedBlock = 4,     // BEGIN PGP SIGNED MESSAGE
+    PublicKeyBlock = 5,       // BEGIN PGP PUBLIC KEY BLOCK
+    PrivateKeyBlock = 6       // BEGIN PGP PRIVATE KEY BLOCK (PGP 2.x: ...SECRET...)
+};
+
+class Block
+{
+public:
+    Block(const QByteArray &m);
+
+    Block(const QByteArray &m, PGPBlockType t);
+
+    QByteArray text() const;
+    PGPBlockType type() const;
+    PGPBlockType determineType() const;
+
+    QByteArray msg;
+    PGPBlockType mType;
+};
+
+/** Parses the given message and splits it into OpenPGP blocks and
+    Non-OpenPGP blocks.
+*/
+QList<Block> prepareMessageForDecryption(const QByteArray &msg);
+
+} // namespace MimeTreeParser
+
+Q_DECLARE_TYPEINFO(MimeTreeParser::Block, Q_MOVABLE_TYPE);
+
+#endif