From 31bf3102fe8f8cdd3f1448f0f22f182d0c2820d2 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 23 May 2017 21:00:50 +0200
Subject: Moved MIME related stuff to a mime subdir

---
 .../src/domain/mimetreeparser/otp/cryptohelper.cpp | 150 ---------------------
 1 file changed, 150 deletions(-)
 delete mode 100644 framework/src/domain/mimetreeparser/otp/cryptohelper.cpp

(limited to 'framework/src/domain/mimetreeparser/otp/cryptohelper.cpp')

diff --git a/framework/src/domain/mimetreeparser/otp/cryptohelper.cpp b/framework/src/domain/mimetreeparser/otp/cryptohelper.cpp
deleted file mode 100644
index 8e5df576..00000000
--- a/framework/src/domain/mimetreeparser/otp/cryptohelper.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
-    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
- */
-
-#include "cryptohelper.h"
-
-using namespace MimeTreeParser;
-
-PGPBlockType Block::determineType() const
-{
-    const QByteArray data = text();
-    if (data.startsWith("-----BEGIN PGP SIGNED")) {
-        return ClearsignedBlock;
-    } else if (data.startsWith("-----BEGIN PGP SIGNATURE")) {
-        return SignatureBlock;
-    } else if (data.startsWith("-----BEGIN PGP PUBLIC")) {
-        return PublicKeyBlock;
-    } else if (data.startsWith("-----BEGIN PGP PRIVATE")
-               || data.startsWith("-----BEGIN PGP SECRET")) {
-        return PrivateKeyBlock;
-    } else if (data.startsWith("-----BEGIN PGP MESSAGE")) {
-        if (data.startsWith("-----BEGIN PGP MESSAGE PART")) {
-            return MultiPgpMessageBlock;
-        } else {
-            return PgpMessageBlock;
-        }
-    } else if (data.startsWith("-----BEGIN PGP ARMORED FILE")) {
-        return PgpMessageBlock;
-    } else if (data.startsWith("-----BEGIN PGP ")) {
-        return UnknownBlock;
-    } else {
-        return NoPgpBlock;
-    }
-}
-
-QList<Block> MimeTreeParser::prepareMessageForDecryption(const QByteArray &msg)
-{
-    PGPBlockType pgpBlock = NoPgpBlock;
-    QList<Block>  blocks;
-    int start = -1;   // start of the current PGP block
-    int lastEnd = -1; // end of the last PGP block
-    const int length = msg.length();
-
-    if (msg.isEmpty()) {
-        return blocks;
-    }
-
-    if (msg.startsWith("-----BEGIN PGP ")) {
-        start = 0;
-    } else {
-        start = msg.indexOf("\n-----BEGIN PGP ") + 1;
-        if (start == 0) {
-            blocks.append(Block(msg, NoPgpBlock));
-            return blocks;
-        }
-    }
-
-    while (start != -1) {
-        int nextEnd, nextStart;
-
-        // is the PGP block a clearsigned block?
-        if (!strncmp(msg.constData() + start + 15, "SIGNED", 6)) {
-            pgpBlock = ClearsignedBlock;
-        } else {
-            pgpBlock = UnknownBlock;
-        }
-
-        nextEnd = msg.indexOf("\n-----END PGP ", start + 15);
-        nextStart = msg.indexOf("\n-----BEGIN PGP ", start + 15);
-
-        if (nextEnd == -1) {        // Missing END PGP line
-            if (lastEnd != -1) {
-                blocks.append(Block(msg.mid(lastEnd + 1), UnknownBlock));
-            } else {
-                blocks.append(Block(msg.mid(start), UnknownBlock));
-            }
-            break;
-        }
-
-        if ((nextStart == -1) || (nextEnd < nextStart) || (pgpBlock == ClearsignedBlock)) {
-            // most likely we found a PGP block (but we don't check if it's valid)
-
-            // store the preceding non-PGP block
-            if (start - lastEnd - 1 > 0) {
-                blocks.append(Block(msg.mid(lastEnd + 1, start - lastEnd - 1), NoPgpBlock));
-            }
-
-            lastEnd = msg.indexOf("\n", nextEnd + 14);
-            if (lastEnd == -1) {
-                if (start < length) {
-                    blocks.append(Block(msg.mid(start)));
-                }
-                break;
-            } else {
-                blocks.append(Block(msg.mid(start, lastEnd + 1 - start)));
-                if ((nextStart != -1) && (nextEnd > nextStart)) {
-                    nextStart = msg.indexOf("\n-----BEGIN PGP ", lastEnd + 1);
-                }
-            }
-        }
-
-        start = nextStart;
-
-        if (start == -1) {
-            if (lastEnd + 1 < length) {
-                //rest of mail is no PGP Block
-                blocks.append(Block(msg.mid(lastEnd + 1), NoPgpBlock));
-            }
-            break;
-        } else {
-            start++; // move start behind the '\n'
-        }
-    }
-
-    return blocks;
-}
-
-Block::Block(const QByteArray &m)
-    : msg(m)
-{
-    mType = determineType();
-}
-
-Block::Block(const QByteArray &m, PGPBlockType t)
-    : msg(m)
-    , mType(t)
-{
-
-}
-
-QByteArray MimeTreeParser::Block::text() const
-{
-    return msg;
-}
-
-PGPBlockType Block::type() const
-{
-    return mType;
-}
-- 
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