You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
143 lines
4.3 KiB
143 lines
4.3 KiB
/***************************************************************************
|
|
security.h - description
|
|
-------------------
|
|
begin : Thu Jun 24 11:22:12 2004
|
|
copyright : (C) 2004, 2005 by Andras Mantia <amantia@kde.org>
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU Library General Public License as *
|
|
* published by the Free Software Foundation; version 2 of the License. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
|
|
#ifndef SECURITY_H
|
|
#define SECURITY_H
|
|
|
|
//qt includes
|
|
#include <tqmap.h>
|
|
#include <tqobject.h>
|
|
|
|
class KProcIO;
|
|
class TDEProcess;
|
|
|
|
struct KeyStruct {
|
|
TQString id;
|
|
TQString name;
|
|
TQString mail;
|
|
bool trusted;
|
|
bool secret;
|
|
};
|
|
|
|
/**
|
|
Handles security releated issues, like signing, verifying.
|
|
It is a private class, not meant to be used by third party applications.
|
|
|
|
@author Andras Mantia <amantia@kde.org>
|
|
*/
|
|
|
|
namespace KNS {
|
|
|
|
class Security : public TQObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
static Security* const ref()
|
|
{
|
|
static Security *m_ref;
|
|
if (!m_ref) m_ref = new Security();
|
|
return m_ref;
|
|
}
|
|
~Security();
|
|
|
|
|
|
/** Verifies the integrity and the signature of a tarball file.
|
|
* @param fileName the file to be verified. It should be a tar.gz (.tgz) file. The directory where
|
|
* the file is should contain a "signature" and a "md5sum" file, otherwise verification will fail.
|
|
* The method is asynchronous and the result is signalled with @ref validityResult.
|
|
*/
|
|
void checkValidity(const TQString &fileName);
|
|
|
|
/** Creates a signature and an md5sum file for the fileName and packs
|
|
* everything into a gzipped tarball.
|
|
* @param fileName the file with full path to sign
|
|
*
|
|
* The method is asynchronous and the result is signalled with @ref fileSigned.
|
|
*/
|
|
void signFile(const TQString &fileName);
|
|
/** Get the key used for signing. This method is valid only if:
|
|
* - the checkValidity was called
|
|
* - the result of the validity check does not have the UNKNOWN bit set
|
|
*
|
|
* @return the key used for signing the file
|
|
*/
|
|
KeyStruct signatureKey() {return m_signatureKey;}
|
|
|
|
enum Results {
|
|
MD5_OK = 1, /// The MD5 sum check is OK
|
|
SIGNED_OK = 2, /// The file is signed with a good signature
|
|
SIGNED_BAD = 4, /// The file is signed with a bad signature
|
|
TRUSTED = 8, /// The signature is trusted
|
|
UNKNOWN = 16, ///The key is unknown
|
|
SIGNED_BAD_CLEAR = 27, ///used to clear the SIGNED_BAD flag
|
|
BAD_PASSPHRASE = 32 ///wrong passhprase entered
|
|
};
|
|
|
|
public slots:
|
|
/** Reads the available public keys */
|
|
void readKeys();
|
|
/** Reads the available secret keys */
|
|
void readSecretKeys();
|
|
/** Verifies the integrity and the signature of a tarball file (@see m_fileName).
|
|
*/
|
|
void slotCheckValidity();
|
|
|
|
/** Creates a signature and an md5sum file for the @see m_fileName and packs
|
|
* everything into a gzipped tarball.
|
|
*/
|
|
void slotSignFile();
|
|
|
|
private:
|
|
Security();
|
|
|
|
enum RunMode {
|
|
List = 0, ///read the public keys
|
|
ListSecret, ///read the secret keys
|
|
Verify, ///verify the signature
|
|
Sign ///create signature
|
|
};
|
|
|
|
KeyStruct m_signatureKey;
|
|
int m_result;
|
|
int m_runMode;
|
|
bool m_gpgRunning; /// true if gpg is currently running
|
|
bool m_keysRead; /// true if all the keys were read
|
|
TQMap<TQString, KeyStruct> m_keys; /// holds information about the available key
|
|
TQString m_fileName; /// the file to sign/verify
|
|
TQString m_secretKey; /// the key used for signing
|
|
|
|
private slots:
|
|
void slotProcessExited(TDEProcess *process);
|
|
void slotDataArrived(KProcIO *process);
|
|
|
|
signals:
|
|
/** Sent when the validity check is done.
|
|
*
|
|
* @return the result of the check. See @ref Results
|
|
*/
|
|
void validityResult(int result);
|
|
/** Sent when the signing is done.
|
|
*
|
|
* @return the result of the operation. See @ref Results
|
|
*/
|
|
void fileSigned(int result);
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|