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123 lines
3.7 KiB
C++
123 lines
3.7 KiB
C++
/*
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* Copyright (C) 2001 Christian Hohnstaedt.
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*
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the author nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* This program links to software with different licenses from:
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*
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* http://www.openssl.org which includes cryptographic software
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* written by Eric Young (eay@cryptsoft.com)"
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*
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* http://www.sleepycat.com
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*
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* http://www.trolltech.com
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*
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*
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*
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* http://www.hohnstaedt.de/xca
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* email: christian@hohnstaedt.de
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*
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* $Id$
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*
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*/
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#ifndef PKI_KEY_H
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#define PKI_KEY_H
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#include <Qt/qstring.h>
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#include <Qt/qprogressbar.h>
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#include <openssl/rsa.h>
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#include <openssl/bn.h>
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#include <openssl/pem.h>
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#include <openssl/evp.h>
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#include "pki_base.h"
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#define MAX_KEY_LENGTH 4096
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#define MAX_PASS_LENGTH 40
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class pki_key: public pki_base
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{
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protected:
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EVP_PKEY *key;
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unsigned char *encKey;
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int encKey_len;
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int ownPass; // if we have our own private password
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int ucount; // usage counter
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QString BN2QString(BIGNUM *bn);
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void init(int type = EVP_PKEY_RSA);
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static void incProgress(int a, int b, void *progress);
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void encryptKey();
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public:
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static QPixmap *icon[2];
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static char passwd[MAX_PASS_LENGTH];
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static void erasePasswd();
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void generate(int bits, int type, QProgressBar *progress);
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void setOwnPass(int x);
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pki_key(const QString name = "", int type = EVP_PKEY_RSA);
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pki_key(EVP_PKEY *pkey);
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EVP_PKEY *decryptKey();
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pki_key::pki_key(const pki_key *pk);
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/* destructor */
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~pki_key();
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QString pki_key::getTypeString(void);
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QString getIntNameWithType(void);
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static QString removeTypeFromIntName(QString n);
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void fload(const QString fname);
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void writeDefault(const QString fname);
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void fromData(const unsigned char *p, db_header_t *head);
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unsigned char *toData(int *size);
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bool compare(pki_base *ref);
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QString length();
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QString modulus();
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QString pubEx();
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QString subprime();
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QString pubkey();
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void writeKey(const QString fname, const EVP_CIPHER *enc,
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pem_password_cb *cb, bool PEM);
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void writePublic(const QString fname, bool PEM);
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void writePKCS8(const QString fname, pem_password_cb *cb);
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bool isPrivKey();
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bool isPubKey();
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int verify();
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int getType();
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EVP_PKEY *getKey(){ return key;}
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int incUcount();
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int decUcount();
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int getUcount();
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const EVP_MD *getDefaultMD();
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QVariant column_data(int col);
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QVariant getIcon();
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};
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#endif
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