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authorzautrix <zautrix>2006-02-24 19:41:06 (UTC)
committer zautrix <zautrix>2006-02-24 19:41:06 (UTC)
commit4e2553b95b2787ed7917073f6b628819b1f017c3 (patch) (unidiff)
treeda5cb746bf3373cb2a368afda082999e6c22751f /pwmanager
parent08605356c77351d64e14e0fdd69bdb769f933909 (diff)
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gcc4 fixes
Diffstat (limited to 'pwmanager') (more/less context) (ignore whitespace changes)
-rw-r--r--pwmanager/libcrypt/cipher/serpent.c4
-rw-r--r--pwmanager/pwmanager/binentrygen.cpp5
-rw-r--r--pwmanager/pwmanager/binentrygen.h2
-rw-r--r--pwmanager/pwmanager/blowfish.cpp2
-rw-r--r--pwmanager/pwmanager/blowfish.h4
-rw-r--r--pwmanager/pwmanager/genpasswd.cpp1
-rw-r--r--pwmanager/pwmanager/libgcryptif.h4
-rw-r--r--pwmanager/pwmanager/pwmexception.h3
-rw-r--r--pwmanager/pwmanager/randomizer.h1
9 files changed, 17 insertions, 9 deletions
diff --git a/pwmanager/libcrypt/cipher/serpent.c b/pwmanager/libcrypt/cipher/serpent.c
index d606d9f..fb5df20 100644
--- a/pwmanager/libcrypt/cipher/serpent.c
+++ b/pwmanager/libcrypt/cipher/serpent.c
@@ -612,143 +612,143 @@ serpent_subkeys_generate (serpent_key_t key, serpent_subkeys_t subkeys)
612 u32_t k[132]; 612 u32_t k[132];
613 u32_t *w = &w_real[8]; 613 u32_t *w = &w_real[8];
614 int i, j; 614 int i, j;
615 615
616 /* Initialize with key values. */ 616 /* Initialize with key values. */
617 for (i = 0; i < 8; i++) 617 for (i = 0; i < 8; i++)
618 w[i - 8] = key[i]; 618 w[i - 8] = key[i];
619 619
620 /* Expand to intermediate key using the affine recurrence. */ 620 /* Expand to intermediate key using the affine recurrence. */
621 for (i = 0; i < 132; i++) 621 for (i = 0; i < 132; i++)
622 w[i] = rol (w[i - 8] ^ w[i - 5] ^ w[i - 3] ^ w[i - 1] ^ PHI ^ i, 11); 622 w[i] = rol (w[i - 8] ^ w[i - 5] ^ w[i - 3] ^ w[i - 1] ^ PHI ^ i, 11);
623 623
624 /* Calculate subkeys via S-Boxes, in bitslice mode. */ 624 /* Calculate subkeys via S-Boxes, in bitslice mode. */
625 SBOX (3, w, k, 0); 625 SBOX (3, w, k, 0);
626 SBOX (2, w, k, 4); 626 SBOX (2, w, k, 4);
627 SBOX (1, w, k, 8); 627 SBOX (1, w, k, 8);
628 SBOX (0, w, k, 12); 628 SBOX (0, w, k, 12);
629 SBOX (7, w, k, 16); 629 SBOX (7, w, k, 16);
630 SBOX (6, w, k, 20); 630 SBOX (6, w, k, 20);
631 SBOX (5, w, k, 24); 631 SBOX (5, w, k, 24);
632 SBOX (4, w, k, 28); 632 SBOX (4, w, k, 28);
633 SBOX (3, w, k, 32); 633 SBOX (3, w, k, 32);
634 SBOX (2, w, k, 36); 634 SBOX (2, w, k, 36);
635 SBOX (1, w, k, 40); 635 SBOX (1, w, k, 40);
636 SBOX (0, w, k, 44); 636 SBOX (0, w, k, 44);
637 SBOX (7, w, k, 48); 637 SBOX (7, w, k, 48);
638 SBOX (6, w, k, 52); 638 SBOX (6, w, k, 52);
639 SBOX (5, w, k, 56); 639 SBOX (5, w, k, 56);
640 SBOX (4, w, k, 60); 640 SBOX (4, w, k, 60);
641 SBOX (3, w, k, 64); 641 SBOX (3, w, k, 64);
642 SBOX (2, w, k, 68); 642 SBOX (2, w, k, 68);
643 SBOX (1, w, k, 72); 643 SBOX (1, w, k, 72);
644 SBOX (0, w, k, 76); 644 SBOX (0, w, k, 76);
645 SBOX (7, w, k, 80); 645 SBOX (7, w, k, 80);
646 SBOX (6, w, k, 84); 646 SBOX (6, w, k, 84);
647 SBOX (5, w, k, 88); 647 SBOX (5, w, k, 88);
648 SBOX (4, w, k, 92); 648 SBOX (4, w, k, 92);
649 SBOX (3, w, k, 96); 649 SBOX (3, w, k, 96);
650 SBOX (2, w, k, 100); 650 SBOX (2, w, k, 100);
651 SBOX (1, w, k, 104); 651 SBOX (1, w, k, 104);
652 SBOX (0, w, k, 108); 652 SBOX (0, w, k, 108);
653 SBOX (7, w, k, 112); 653 SBOX (7, w, k, 112);
654 SBOX (6, w, k, 116); 654 SBOX (6, w, k, 116);
655 SBOX (5, w, k, 120); 655 SBOX (5, w, k, 120);
656 SBOX (4, w, k, 124); 656 SBOX (4, w, k, 124);
657 SBOX (3, w, k, 128); 657 SBOX (3, w, k, 128);
658 658
659 /* Renumber subkeys. */ 659 /* Renumber subkeys. */
660 for (i = 0; i < ROUNDS + 1; i++) 660 for (i = 0; i < ROUNDS + 1; i++)
661 for (j = 0; j < 4; j++) 661 for (j = 0; j < 4; j++)
662 subkeys[i][j] = k[4 * i + j]; 662 subkeys[i][j] = k[4 * i + j];
663} 663}
664 664
665/* Initialize CONTEXT with the key KEY of KEY_LENGTH bits. */ 665/* Initialize CONTEXT with the key KEY of KEY_LENGTH bits. */
666static void 666static void
667serpent_setkey_internal (serpent_context_t *context, 667serpent_setkey_internal (serpent_context_t *context,
668 const byte_t *key, unsigned int key_length) 668 const byte_t *key, unsigned int key_length)
669{ 669{
670 serpent_key_t key_prepared; 670 serpent_key_t key_prepared;
671 671
672 serpent_key_prepare (key, key_length, key_prepared); 672 serpent_key_prepare (key, key_length, key_prepared);
673 serpent_subkeys_generate (key_prepared, context->keys); 673 serpent_subkeys_generate (key_prepared, context->keys);
674 _gcry_burn_stack (272 * sizeof (u32_t)); 674 _gcry_burn_stack (272 * sizeof (u32_t));
675} 675}
676 676 static const char *serpent_test (void);
677/* Initialize CTX with the key KEY of KEY_LENGTH bytes. */ 677/* Initialize CTX with the key KEY of KEY_LENGTH bytes. */
678static gcry_err_code_t 678static gcry_err_code_t
679serpent_setkey (void *ctx, 679serpent_setkey (void *ctx,
680 const byte_t *key, unsigned int key_length) 680 const byte_t *key, unsigned int key_length)
681{ 681{
682 serpent_context_t *context = ctx; 682 serpent_context_t *context = ctx;
683 static const char *serpent_test_ret; 683 static const char *serpent_test_ret;
684 static int serpent_init_done; 684 static int serpent_init_done;
685 gcry_err_code_t ret = GPG_ERR_NO_ERROR; 685 gcry_err_code_t ret = GPG_ERR_NO_ERROR;
686 686
687 if (! serpent_init_done) 687 if (! serpent_init_done)
688 { 688 {
689 /* Execute a self-test the first time, Serpent is used. */ 689 /* Execute a self-test the first time, Serpent is used. */
690 static const char *serpent_test (void); 690
691 691
692 serpent_test_ret = serpent_test (); 692 serpent_test_ret = serpent_test ();
693 if (serpent_test_ret) 693 if (serpent_test_ret)
694 log_error ("Serpent test failure: %s\n", serpent_test_ret); 694 log_error ("Serpent test failure: %s\n", serpent_test_ret);
695 serpent_init_done = 1; 695 serpent_init_done = 1;
696 } 696 }
697 697
698 if (serpent_test_ret) 698 if (serpent_test_ret)
699 ret = GPG_ERR_SELFTEST_FAILED; 699 ret = GPG_ERR_SELFTEST_FAILED;
700 else 700 else
701 { 701 {
702 serpent_setkey_internal (context, key, key_length); 702 serpent_setkey_internal (context, key, key_length);
703 _gcry_burn_stack (sizeof (serpent_key_t)); 703 _gcry_burn_stack (sizeof (serpent_key_t));
704 } 704 }
705 705
706 return ret; 706 return ret;
707} 707}
708 708
709static void 709static void
710serpent_encrypt_internal (serpent_context_t *context, 710serpent_encrypt_internal (serpent_context_t *context,
711 const serpent_block_t input, serpent_block_t output) 711 const serpent_block_t input, serpent_block_t output)
712{ 712{
713 serpent_block_t b, b_next; 713 serpent_block_t b, b_next;
714 int round = 0; 714 int round = 0;
715 715
716#ifdef WORDS_BIGENDIAN 716#ifdef WORDS_BIGENDIAN
717 b[0] = byte_swap_32 (input[0]); 717 b[0] = byte_swap_32 (input[0]);
718 b[1] = byte_swap_32 (input[1]); 718 b[1] = byte_swap_32 (input[1]);
719 b[2] = byte_swap_32 (input[2]); 719 b[2] = byte_swap_32 (input[2]);
720 b[3] = byte_swap_32 (input[3]); 720 b[3] = byte_swap_32 (input[3]);
721#else 721#else
722 b[0] = input[0]; 722 b[0] = input[0];
723 b[1] = input[1]; 723 b[1] = input[1];
724 b[2] = input[2]; 724 b[2] = input[2];
725 b[3] = input[3]; 725 b[3] = input[3];
726#endif 726#endif
727 727
728 ROUND (0, context->keys, b, b_next); 728 ROUND (0, context->keys, b, b_next);
729 ROUND (1, context->keys, b, b_next); 729 ROUND (1, context->keys, b, b_next);
730 ROUND (2, context->keys, b, b_next); 730 ROUND (2, context->keys, b, b_next);
731 ROUND (3, context->keys, b, b_next); 731 ROUND (3, context->keys, b, b_next);
732 ROUND (4, context->keys, b, b_next); 732 ROUND (4, context->keys, b, b_next);
733 ROUND (5, context->keys, b, b_next); 733 ROUND (5, context->keys, b, b_next);
734 ROUND (6, context->keys, b, b_next); 734 ROUND (6, context->keys, b, b_next);
735 ROUND (7, context->keys, b, b_next); 735 ROUND (7, context->keys, b, b_next);
736 ROUND (0, context->keys, b, b_next); 736 ROUND (0, context->keys, b, b_next);
737 ROUND (1, context->keys, b, b_next); 737 ROUND (1, context->keys, b, b_next);
738 ROUND (2, context->keys, b, b_next); 738 ROUND (2, context->keys, b, b_next);
739 ROUND (3, context->keys, b, b_next); 739 ROUND (3, context->keys, b, b_next);
740 ROUND (4, context->keys, b, b_next); 740 ROUND (4, context->keys, b, b_next);
741 ROUND (5, context->keys, b, b_next); 741 ROUND (5, context->keys, b, b_next);
742 ROUND (6, context->keys, b, b_next); 742 ROUND (6, context->keys, b, b_next);
743 ROUND (7, context->keys, b, b_next); 743 ROUND (7, context->keys, b, b_next);
744 ROUND (0, context->keys, b, b_next); 744 ROUND (0, context->keys, b, b_next);
745 ROUND (1, context->keys, b, b_next); 745 ROUND (1, context->keys, b, b_next);
746 ROUND (2, context->keys, b, b_next); 746 ROUND (2, context->keys, b, b_next);
747 ROUND (3, context->keys, b, b_next); 747 ROUND (3, context->keys, b, b_next);
748 ROUND (4, context->keys, b, b_next); 748 ROUND (4, context->keys, b, b_next);
749 ROUND (5, context->keys, b, b_next); 749 ROUND (5, context->keys, b, b_next);
750 ROUND (6, context->keys, b, b_next); 750 ROUND (6, context->keys, b, b_next);
751 ROUND (7, context->keys, b, b_next); 751 ROUND (7, context->keys, b, b_next);
752 ROUND (0, context->keys, b, b_next); 752 ROUND (0, context->keys, b, b_next);
753 ROUND (1, context->keys, b, b_next); 753 ROUND (1, context->keys, b, b_next);
754 ROUND (2, context->keys, b, b_next); 754 ROUND (2, context->keys, b, b_next);
diff --git a/pwmanager/pwmanager/binentrygen.cpp b/pwmanager/pwmanager/binentrygen.cpp
index 7d5ae45..f156a5e 100644
--- a/pwmanager/pwmanager/binentrygen.cpp
+++ b/pwmanager/pwmanager/binentrygen.cpp
@@ -1,71 +1,72 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2004 by Michael Buesch * 3 * copyright (C) 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * This program is free software; you can redistribute it and/or modify * 6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License version 2 * 7 * it under the terms of the GNU General Public License version 2 *
8 * as published by the Free Software Foundation. * 8 * as published by the Free Software Foundation. *
9 * * 9 * *
10 ***************************************************************************/ 10 ***************************************************************************/
11 11
12/*************************************************************************** 12/***************************************************************************
13 * copyright (C) 2004 by Ulf Schenk 13 * copyright (C) 2004 by Ulf Schenk
14 * This file is originaly based on version 1.0.1 of pwmanager 14 * This file is originaly based on version 1.0.1 of pwmanager
15 * and was modified to run on embedded devices that run microkde 15 * and was modified to run on embedded devices that run microkde
16 * 16 *
17 * $Id$ 17 * $Id$
18 **************************************************************************/ 18 **************************************************************************/
19 19
20
21#include "binentrygen.h" 20#include "binentrygen.h"
22#include "base64.h" 21#include "base64.h"
23#include "pwmexception.h"
24 22
23#include "pwmexception.h"
24#include "globalstuff.h"
25 25
26void BinEntryGen::encode(const QByteArray &data, 26void BinEntryGen::encode(const QByteArray &data,
27 PwMDataItem *ret, 27 PwMDataItem *ret,
28 DataType type) 28 DataType type)
29{ 29{
30 ret->clear(); 30 ret->clear();
31 ret->name = tostr(static_cast<int>(type)); 31 ret->name = tostr(static_cast<int>(type));
32 ret->binary = true; 32 ret->binary = true;
33 if (data.size() == 0) 33 if (data.size() == 0)
34 return; 34 return;
35 Base64 b64; 35 Base64 b64;
36 string d(data.data(), data.size()); 36 string d(data.data(), data.size());
37 ret->pw = b64.encode(d); 37 ret->pw = b64.encode(d);
38} 38}
39 39
40void BinEntryGen::decode(const PwMDataItem &data, 40void BinEntryGen::decode(const PwMDataItem &data,
41 QByteArray *ret, 41 QByteArray *ret,
42 DataType *type) 42 DataType *type)
43{ 43{
44 BUG_ON(!data.binary); 44 BUG_ON(!data.binary);
45 int t = strtol(data.name.c_str(), 0, 10); 45 int t = strtol(data.name.c_str(), 0, 10);
46 *type = static_cast<DataType>(t); 46 *type = static_cast<DataType>(t);
47 switch (*type) { 47 switch (*type) {
48 case None: 48 case None:
49 case KWalletMap: 49 case KWalletMap:
50 case KWalletStream: 50 case KWalletStream:
51 break; 51 break;
52 default: 52 default:
53 *type = None; 53 *type = None;
54 } 54 }
55 if (data.pw == "") { 55 if (data.pw == "") {
56 ret->fill(0); 56 ret->fill(0);
57 ret->resize(0); 57 ret->resize(0);
58 return; 58 return;
59 } 59 }
60 Base64 b64; 60 Base64 b64;
61 string d(b64.decode(data.pw)); 61 string d(b64.decode(data.pw));
62 ret->duplicate(d.c_str(), d.length()); 62 ret->duplicate(d.c_str(), d.length());
63} 63}
64 64
65BinEntryGen::DataType BinEntryGen::binType(const PwMDataItem &data) 65BinEntryGen::DataType BinEntryGen::binType(const PwMDataItem &data)
66{ 66{
67 if (!data.binary) 67 if (!data.binary)
68 return None; 68 return None;
69 int type = strtol(data.name.c_str(), 0, 10); 69 int type = strtol(data.name.c_str(), 0, 10);
70 return (static_cast<DataType>(type)); 70 return (static_cast<DataType>(type));
71} 71}
72
diff --git a/pwmanager/pwmanager/binentrygen.h b/pwmanager/pwmanager/binentrygen.h
index a58cd42..49288aa 100644
--- a/pwmanager/pwmanager/binentrygen.h
+++ b/pwmanager/pwmanager/binentrygen.h
@@ -1,65 +1,65 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2004 by Michael Buesch * 3 * copyright (C) 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * This program is free software; you can redistribute it and/or modify * 6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License version 2 * 7 * it under the terms of the GNU General Public License version 2 *
8 * as published by the Free Software Foundation. * 8 * as published by the Free Software Foundation. *
9 * * 9 * *
10 ***************************************************************************/ 10 ***************************************************************************/
11 11
12/*************************************************************************** 12/***************************************************************************
13 * copyright (C) 2004 by Ulf Schenk 13 * copyright (C) 2004 by Ulf Schenk
14 * This file is originaly based on version 1.0.1 of pwmanager 14 * This file is originaly based on version 1.0.1 of pwmanager
15 * and was modified to run on embedded devices that run microkde 15 * and was modified to run on embedded devices that run microkde
16 * 16 *
17 * $Id$ 17 * $Id$
18 **************************************************************************/ 18 **************************************************************************/
19 19
20#ifndef __BINENTRYGEN_H 20#ifndef __BINENTRYGEN_H
21#define __BINENTRYGEN_H 21#define __BINENTRYGEN_H
22 22
23#include "pwmdoc.h"
24 23
25#include <qcstring.h> 24#include <qcstring.h>
26 25
26#include "pwmdoc.h"
27 27
28/** Binary entry generator. 28/** Binary entry generator.
29 * This generator generates a normal struct PwMDataItem 29 * This generator generates a normal struct PwMDataItem
30 * from binary data (using base64 encoding). 30 * from binary data (using base64 encoding).
31 * This mechanism is used to support the binary interface functions 31 * This mechanism is used to support the binary interface functions
32 * of the KWallet emulation, for example. 32 * of the KWallet emulation, for example.
33 * 33 *
34 * The format of the encoded binary data as a PwMDataItem is as follows: 34 * The format of the encoded binary data as a PwMDataItem is as follows:
35 * 35 *
36 * PwMDataItem::desc contains the normal description string for 36 * PwMDataItem::desc contains the normal description string for
37 * this entry. Nothing surprising. 37 * this entry. Nothing surprising.
38 * PwMDataItem::name contains the "DataType" number in ascii format. 38 * PwMDataItem::name contains the "DataType" number in ascii format.
39 * PwMDataItem::pw contains the base64 encoded data stream. 39 * PwMDataItem::pw contains the base64 encoded data stream.
40 * PwMDataItem::binary is always true for binary entries. 40 * PwMDataItem::binary is always true for binary entries.
41 * All other PwMDataItems are currently unused by BinEntryGen. 41 * All other PwMDataItems are currently unused by BinEntryGen.
42 */ 42 */
43class BinEntryGen 43class BinEntryGen
44{ 44{
45public: 45public:
46 enum DataType 46 enum DataType
47 { 47 {
48 None = 0, 48 None = 0,
49 KWalletMap, 49 KWalletMap,
50 KWalletStream 50 KWalletStream
51 }; 51 };
52 52
53public: 53public:
54 BinEntryGen() { } 54 BinEntryGen() { }
55 55
56 /** Encode the binary "data" and return it in "ret" */ 56 /** Encode the binary "data" and return it in "ret" */
57 void encode(const QByteArray &data, PwMDataItem *ret, DataType type); 57 void encode(const QByteArray &data, PwMDataItem *ret, DataType type);
58 /** Decode the "data" and return it as binary "ret" */ 58 /** Decode the "data" and return it as binary "ret" */
59 void decode(const PwMDataItem &data, QByteArray *ret, DataType *type); 59 void decode(const PwMDataItem &data, QByteArray *ret, DataType *type);
60 60
61 /** Return the data type for this binary data item */ 61 /** Return the data type for this binary data item */
62 DataType binType(const PwMDataItem &data); 62 DataType binType(const PwMDataItem &data);
63}; 63};
64 64
65#endif // __BINENTRYGEN_H 65#endif // __BINENTRYGEN_H
diff --git a/pwmanager/pwmanager/blowfish.cpp b/pwmanager/pwmanager/blowfish.cpp
index 2ca58ce..ee29756 100644
--- a/pwmanager/pwmanager/blowfish.cpp
+++ b/pwmanager/pwmanager/blowfish.cpp
@@ -1,112 +1,112 @@
1/* 2003.05.02: Derived from libgcrypt-1.1.12 by Michael Buesch */ 1/* 2003.05.02: Derived from libgcrypt-1.1.12 by Michael Buesch */
2 2
3/* blowfish.c - Blowfish encryption 3/* blowfish.c - Blowfish encryption
4 *Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc. 4 *Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc.
5 * 5 *
6 * This file is part of Libgcrypt. 6 * This file is part of Libgcrypt.
7 * 7 *
8 * Libgcrypt is free software; you can redistribute it and/or modify 8 * Libgcrypt is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser general Public License as 9 * it under the terms of the GNU Lesser general Public License as
10 * published by the Free Software Foundation; either version 2.1 of 10 * published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version. 11 * the License, or (at your option) any later version.
12 * 12 *
13 * Libgcrypt is distributed in the hope that it will be useful, 13 * Libgcrypt is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details. 16 * GNU Lesser General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU Lesser General Public 18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this program; if not, write to the Free Software 19 * License along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
21 * 21 *
22 * For a description of the algorithm, see: 22 * For a description of the algorithm, see:
23 * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996. 23 * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996.
24 * ISBN 0-471-11709-9. Pages 336 ff. 24 * ISBN 0-471-11709-9. Pages 336 ff.
25 */ 25 */
26 26
27/* Test values: 27/* Test values:
28 * key "abcdefghijklmnopqrstuvwxyz"; 28 * key "abcdefghijklmnopqrstuvwxyz";
29 * plain "BLOWFISH" 29 * plain "BLOWFISH"
30 * cipher 32 4E D0 FE F4 13 A2 03 30 * cipher 32 4E D0 FE F4 13 A2 03
31 * 31 *
32 */ 32 */
33 33
34/*************************************************************************** 34/***************************************************************************
35 * copyright (C) 2004 by Ulf Schenk 35 * copyright (C) 2004 by Ulf Schenk
36 * This file is originaly based on version 1.0.1 of pwmanager 36 * This file is originaly based on version 1.0.1 of pwmanager
37 * and was modified to run on embedded devices that run microkde 37 * and was modified to run on embedded devices that run microkde
38 * 38 *
39 * $Id$ 39 * $Id$
40 **************************************************************************/ 40 **************************************************************************/
41 41
42 42
43#include <string.h> 43#include <string.h>
44#include <stdlib.h> 44#include <stdlib.h>
45 45
46#include "blowfish.h"
47#include "globalstuff.h" 46#include "globalstuff.h"
48 47
48#include "blowfish.h"
49 49
50/* precomputed S boxes */ 50/* precomputed S boxes */
51static const uint32_t ks0[256] = { 51static const uint32_t ks0[256] = {
52 0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7, 0xB8E1AFED, 0x6A267E96, 52 0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7, 0xB8E1AFED, 0x6A267E96,
53 0xBA7C9045, 0xF12C7F99, 0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16, 53 0xBA7C9045, 0xF12C7F99, 0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
54 0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E, 0x0D95748F, 0x728EB658, 54 0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E, 0x0D95748F, 0x728EB658,
55 0x718BCD58, 0x82154AEE, 0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013, 55 0x718BCD58, 0x82154AEE, 0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
56 0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF, 0x8E79DCB0, 0x603A180E, 56 0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF, 0x8E79DCB0, 0x603A180E,
57 0x6C9E0E8B, 0xB01E8A3E, 0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60, 57 0x6C9E0E8B, 0xB01E8A3E, 0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
58 0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440, 0x55CA396A, 0x2AAB10B6, 58 0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440, 0x55CA396A, 0x2AAB10B6,
59 0xB4CC5C34, 0x1141E8CE, 0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A, 59 0xB4CC5C34, 0x1141E8CE, 0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
60 0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E, 0xAFD6BA33, 0x6C24CF5C, 60 0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E, 0xAFD6BA33, 0x6C24CF5C,
61 0x7A325381, 0x28958677, 0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193, 61 0x7A325381, 0x28958677, 0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
62 0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032, 0xEF845D5D, 0xE98575B1, 62 0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032, 0xEF845D5D, 0xE98575B1,
63 0xDC262302, 0xEB651B88, 0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239, 63 0xDC262302, 0xEB651B88, 0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
64 0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E, 0x21C66842, 0xF6E96C9A, 64 0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E, 0x21C66842, 0xF6E96C9A,
65 0x670C9C61, 0xABD388F0, 0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3, 65 0x670C9C61, 0xABD388F0, 0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
66 0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98, 0xA1F1651D, 0x39AF0176, 66 0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98, 0xA1F1651D, 0x39AF0176,
67 0x66CA593E, 0x82430E88, 0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE, 67 0x66CA593E, 0x82430E88, 0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
68 0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6, 0x4ED3AA62, 0x363F7706, 68 0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6, 0x4ED3AA62, 0x363F7706,
69 0x1BFEDF72, 0x429B023D, 0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B, 69 0x1BFEDF72, 0x429B023D, 0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
70 0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7, 0xE3FE501A, 0xB6794C3B, 70 0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7, 0xE3FE501A, 0xB6794C3B,
71 0x976CE0BD, 0x04C006BA, 0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463, 71 0x976CE0BD, 0x04C006BA, 0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
72 0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F, 0x6DFC511F, 0x9B30952C, 72 0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F, 0x6DFC511F, 0x9B30952C,
73 0xCC814544, 0xAF5EBD09, 0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3, 73 0xCC814544, 0xAF5EBD09, 0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
74 0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB, 0x5579C0BD, 0x1A60320A, 74 0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB, 0x5579C0BD, 0x1A60320A,
75 0xD6A100C6, 0x402C7279, 0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8, 75 0xD6A100C6, 0x402C7279, 0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
76 0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB, 0x323DB5FA, 0xFD238760, 76 0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB, 0x323DB5FA, 0xFD238760,
77 0x53317B48, 0x3E00DF82, 0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB, 77 0x53317B48, 0x3E00DF82, 0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
78 0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573, 0x695B27B0, 0xBBCA58C8, 78 0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573, 0x695B27B0, 0xBBCA58C8,
79 0xE1FFA35D, 0xB8F011A0, 0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B, 79 0xE1FFA35D, 0xB8F011A0, 0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
80 0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790, 0xE1DDF2DA, 0xA4CB7E33, 80 0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790, 0xE1DDF2DA, 0xA4CB7E33,
81 0x62FB1341, 0xCEE4C6E8, 0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4, 81 0x62FB1341, 0xCEE4C6E8, 0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
82 0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0, 0xD08ED1D0, 0xAFC725E0, 82 0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0, 0xD08ED1D0, 0xAFC725E0,
83 0x8E3C5B2F, 0x8E7594B7, 0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C, 83 0x8E3C5B2F, 0x8E7594B7, 0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
84 0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD, 0x2F2F2218, 0xBE0E1777, 84 0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD, 0x2F2F2218, 0xBE0E1777,
85 0xEA752DFE, 0x8B021FA1, 0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299, 85 0xEA752DFE, 0x8B021FA1, 0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
86 0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9, 0x165FA266, 0x80957705, 86 0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9, 0x165FA266, 0x80957705,
87 0x93CC7314, 0x211A1477, 0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF, 87 0x93CC7314, 0x211A1477, 0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
88 0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49, 0x00250E2D, 0x2071B35E, 88 0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49, 0x00250E2D, 0x2071B35E,
89 0x226800BB, 0x57B8E0AF, 0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA, 89 0x226800BB, 0x57B8E0AF, 0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
90 0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5, 0x83260376, 0x6295CFA9, 90 0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5, 0x83260376, 0x6295CFA9,
91 0x11C81968, 0x4E734A41, 0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915, 91 0x11C81968, 0x4E734A41, 0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
92 0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400, 0x08BA6FB5, 0x571BE91F, 92 0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400, 0x08BA6FB5, 0x571BE91F,
93 0xF296EC6B, 0x2A0DD915, 0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664, 93 0xF296EC6B, 0x2A0DD915, 0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
94 0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A 94 0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A
95}; 95};
96 96
97static const uint32_t ks1[256] = { 97static const uint32_t ks1[256] = {
98 0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623, 0xAD6EA6B0, 0x49A7DF7D, 98 0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623, 0xAD6EA6B0, 0x49A7DF7D,
99 0x9CEE60B8, 0x8FEDB266, 0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1, 99 0x9CEE60B8, 0x8FEDB266, 0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
100 0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E, 0x3F54989A, 0x5B429D65, 100 0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E, 0x3F54989A, 0x5B429D65,
101 0x6B8FE4D6, 0x99F73FD6, 0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1, 101 0x6B8FE4D6, 0x99F73FD6, 0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
102 0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E, 0x09686B3F, 0x3EBAEFC9, 102 0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E, 0x09686B3F, 0x3EBAEFC9,
103 0x3C971814, 0x6B6A70A1, 0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737, 103 0x3C971814, 0x6B6A70A1, 0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
104 0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8, 0xB03ADA37, 0xF0500C0D, 104 0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8, 0xB03ADA37, 0xF0500C0D,
105 0xF01C1F04, 0x0200B3FF, 0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD, 105 0xF01C1F04, 0x0200B3FF, 0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
106 0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701, 0x3AE5E581, 0x37C2DADC, 106 0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701, 0x3AE5E581, 0x37C2DADC,
107 0xC8B57634, 0x9AF3DDA7, 0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41, 107 0xC8B57634, 0x9AF3DDA7, 0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
108 0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331, 0x4E548B38, 0x4F6DB908, 108 0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331, 0x4E548B38, 0x4F6DB908,
109 0x6F420D03, 0xF60A04BF, 0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF, 109 0x6F420D03, 0xF60A04BF, 0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
110 0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E, 0x5512721F, 0x2E6B7124, 110 0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E, 0x5512721F, 0x2E6B7124,
111 0x501ADDE6, 0x9F84CD87, 0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C, 111 0x501ADDE6, 0x9F84CD87, 0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
112 0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2, 0xEF1C1847, 0x3215D908, 112 0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2, 0xEF1C1847, 0x3215D908,
diff --git a/pwmanager/pwmanager/blowfish.h b/pwmanager/pwmanager/blowfish.h
index 5129eab..862cccb 100644
--- a/pwmanager/pwmanager/blowfish.h
+++ b/pwmanager/pwmanager/blowfish.h
@@ -1,110 +1,112 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2003, 2004 by Michael Buesch * 3 * copyright (C) 2003, 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * blowfish.c - Blowfish encryption * 6 * blowfish.c - Blowfish encryption *
7 * Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc. * 7 * Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc. *
8 * * 8 * *
9 * This program is free software; you can redistribute it and/or modify * 9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License version 2 * 10 * it under the terms of the GNU General Public License version 2 *
11 * as published by the Free Software Foundation. * 11 * as published by the Free Software Foundation. *
12 * * 12 * *
13 ***************************************************************************/ 13 ***************************************************************************/
14 14
15/*************************************************************************** 15/***************************************************************************
16 * copyright (C) 2004 by Ulf Schenk 16 * copyright (C) 2004 by Ulf Schenk
17 * This file is originaly based on version 1.0.1 of pwmanager 17 * This file is originaly based on version 1.0.1 of pwmanager
18 * and was modified to run on embedded devices that run microkde 18 * and was modified to run on embedded devices that run microkde
19 * 19 *
20 * $Id$ 20 * $Id$
21 **************************************************************************/ 21 **************************************************************************/
22 22
23#ifndef BLOWFISH_H 23#ifndef BLOWFISH_H
24#define BLOWFISH_H 24#define BLOWFISH_H
25 25
26#include "pwmexception.h" 26//#include "pwmexception.h"
27#ifndef _WIN32_ 27#ifndef _WIN32_
28#include <stdint.h> 28#include <stdint.h>
29#else 29#else
30 30
31#endif 31#endif
32#include <string> 32#include <string>
33using std::string; 33using std::string;
34 34
35 #define BLOWFISH_BLOCKSIZE8 35 #define BLOWFISH_BLOCKSIZE8
36 #define BLOWFISH_ROUNDS 16 36 #define BLOWFISH_ROUNDS 16
37 #define CIPHER_ALGO_BLOWFISH 4/* blowfish 128 bit key */ 37 #define CIPHER_ALGO_BLOWFISH 4/* blowfish 128 bit key */
38 38
39#ifndef _WIN32_ 39#ifndef _WIN32_
40 typedef uint8_t byte; 40 typedef uint8_t byte;
41#else 41#else
42#define uint8_t Q_UINT8 42#define uint8_t Q_UINT8
43#define byte Q_UINT8 43#define byte Q_UINT8
44#define uint32_t Q_UINT32 44#define uint32_t Q_UINT32
45#endif 45#endif
46 46
47//#include "pwmexception.h"
48
47/** blowfish encryption algorithm. 49/** blowfish encryption algorithm.
48 * Derived from libgcrypt-1.1.12 50 * Derived from libgcrypt-1.1.12
49 */ 51 */
50class Blowfish 52class Blowfish
51{ 53{
52 struct BLOWFISH_context 54 struct BLOWFISH_context
53 { 55 {
54 uint32_t s0[256]; 56 uint32_t s0[256];
55 uint32_t s1[256]; 57 uint32_t s1[256];
56 uint32_t s2[256]; 58 uint32_t s2[256];
57 uint32_t s3[256]; 59 uint32_t s3[256];
58 uint32_t p[BLOWFISH_ROUNDS+2]; 60 uint32_t p[BLOWFISH_ROUNDS+2];
59 }; 61 };
60 62
61public: 63public:
62 Blowfish() {} 64 Blowfish() {}
63 static bool selfTest(); 65 static bool selfTest();
64 66
65 /** set key to encrypt. if return == 1, it is a weak key. */ 67 /** set key to encrypt. if return == 1, it is a weak key. */
66 int bf_setkey( byte *key, unsigned int keylen ); 68 int bf_setkey( byte *key, unsigned int keylen );
67 /** encrypt inbuf and return it in outbuf. 69 /** encrypt inbuf and return it in outbuf.
68 * inbuf and outbuf have to be: buf % 8 == 0 70 * inbuf and outbuf have to be: buf % 8 == 0
69 * You may check this with getPaddedLen() and pad with NULL. 71 * You may check this with getPaddedLen() and pad with NULL.
70 */ 72 */
71 int bf_encrypt( byte *outbuf, byte *inbuf, unsigned int inbuf_len ); 73 int bf_encrypt( byte *outbuf, byte *inbuf, unsigned int inbuf_len );
72 /** decrypt inbuf and return it in outbuf. 74 /** decrypt inbuf and return it in outbuf.
73 * inbuf and outbuf have to be: buf % 8 == 0 75 * inbuf and outbuf have to be: buf % 8 == 0
74 * You may check this with getPaddedLen() and pad with NULL. 76 * You may check this with getPaddedLen() and pad with NULL.
75 */ 77 */
76 int bf_decrypt( byte *outbuf, byte *inbuf, unsigned int inbuf_len ); 78 int bf_decrypt( byte *outbuf, byte *inbuf, unsigned int inbuf_len );
77 /** returns the length, the sting has to be padded to */ 79 /** returns the length, the sting has to be padded to */
78 static unsigned int getPaddedLen(unsigned int inLen) 80 static unsigned int getPaddedLen(unsigned int inLen)
79 { return ((8 - (inLen % 8)) + inLen); } 81 { return ((8 - (inLen % 8)) + inLen); }
80 /** pad up to 8 bytes. */ 82 /** pad up to 8 bytes. */
81 static void padNull(string *buf); 83 static void padNull(string *buf);
82 /** remove padded data */ 84 /** remove padded data */
83 static bool unpadNull(string *buf); 85 static bool unpadNull(string *buf);
84 86
85protected: 87protected:
86#if BLOWFISH_ROUNDS != 16 88#if BLOWFISH_ROUNDS != 16
87 uint32_t function_F( uint32_t x) 89 uint32_t function_F( uint32_t x)
88 { 90 {
89 uint16_t a, b, c, d; 91 uint16_t a, b, c, d;
90 #ifdef BIG_ENDIAN_HOST 92 #ifdef BIG_ENDIAN_HOST
91 a = ((byte *) & x)[0]; 93 a = ((byte *) & x)[0];
92 b = ((byte *) & x)[1]; 94 b = ((byte *) & x)[1];
93 c = ((byte *) & x)[2]; 95 c = ((byte *) & x)[2];
94 d = ((byte *) & x)[3]; 96 d = ((byte *) & x)[3];
95 #else 97 #else
96 a = ((byte *) & x)[3]; 98 a = ((byte *) & x)[3];
97 b = ((byte *) & x)[2]; 99 b = ((byte *) & x)[2];
98 c = ((byte *) & x)[1]; 100 c = ((byte *) & x)[1];
99 d = ((byte *) & x)[0]; 101 d = ((byte *) & x)[0];
100 #endif 102 #endif
101 return ((bc.s0[a] + bc.s1[b]) ^ bc.s2[c]) + bc.s3[d]; 103 return ((bc.s0[a] + bc.s1[b]) ^ bc.s2[c]) + bc.s3[d];
102 } 104 }
103#endif 105#endif
104 void R(uint32_t &l, uint32_t &r, uint32_t i, uint32_t *p, 106 void R(uint32_t &l, uint32_t &r, uint32_t i, uint32_t *p,
105 uint32_t *s0, uint32_t *s1, uint32_t *s2, uint32_t *s3) 107 uint32_t *s0, uint32_t *s1, uint32_t *s2, uint32_t *s3)
106 { 108 {
107 l ^= p[i]; 109 l ^= p[i];
108 #ifdef BIG_ENDIAN_HOST 110 #ifdef BIG_ENDIAN_HOST
109 r ^= (( s0[((byte*)&l)[0]] + s1[((byte*)&l)[1]]) 111 r ^= (( s0[((byte*)&l)[0]] + s1[((byte*)&l)[1]])
110 ^ s2[((byte*)&l)[2]]) + s3[((byte*)&l)[3]]; 112 ^ s2[((byte*)&l)[2]]) + s3[((byte*)&l)[3]];
diff --git a/pwmanager/pwmanager/genpasswd.cpp b/pwmanager/pwmanager/genpasswd.cpp
index b0cceff..41078b3 100644
--- a/pwmanager/pwmanager/genpasswd.cpp
+++ b/pwmanager/pwmanager/genpasswd.cpp
@@ -1,86 +1,87 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2004 by Michael Buesch * 3 * copyright (C) 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * This program is free software; you can redistribute it and/or modify * 6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License version 2 * 7 * it under the terms of the GNU General Public License version 2 *
8 * as published by the Free Software Foundation. * 8 * as published by the Free Software Foundation. *
9 * * 9 * *
10 ***************************************************************************/ 10 ***************************************************************************/
11 11
12/*************************************************************************** 12/***************************************************************************
13 * copyright (C) 2004 by Ulf Schenk 13 * copyright (C) 2004 by Ulf Schenk
14 * This file is originaly based on version 1.0.1 of pwmanager 14 * This file is originaly based on version 1.0.1 of pwmanager
15 * and was modified to run on embedded devices that run microkde 15 * and was modified to run on embedded devices that run microkde
16 * 16 *
17 * $Id$ 17 * $Id$
18 **************************************************************************/ 18 **************************************************************************/
19 19
20#include "genpasswd.h" 20#include "genpasswd.h"
21#include "pwmexception.h" 21#include "pwmexception.h"
22#include "randomizer.h" 22#include "randomizer.h"
23#include "globalstuff.h"
23 24
24 25
25/* how often can a char of the same charset be reused in order */ 26/* how often can a char of the same charset be reused in order */
26 #define FILTER_MAX_CHARSET_REUSE3 27 #define FILTER_MAX_CHARSET_REUSE3
27/* re-randomize all charsets on every iteration (0/1) */ 28/* re-randomize all charsets on every iteration (0/1) */
28 #define RERAND_CHARSET 0 29 #define RERAND_CHARSET 0
29 30
30 31
31struct staticCharsetStruct 32struct staticCharsetStruct
32{ 33{
33 const char *lower; 34 const char *lower;
34 const char *upper; 35 const char *upper;
35 const char *num; 36 const char *num;
36 const char *special; 37 const char *special;
37 const char *blank; 38 const char *blank;
38}; 39};
39 40
40static struct staticCharsetStruct staticCharset = { 41static struct staticCharsetStruct staticCharset = {
41 "abcdefghijklmnopqrstuvwxyz", 42 "abcdefghijklmnopqrstuvwxyz",
42 "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 43 "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
43 "0123456789", 44 "0123456789",
44 "!\"§$%&/()=?,.-;:_+", 45 "!\"§$%&/()=?,.-;:_+",
45 " " 46 " "
46}; 47};
47 48
48 49
49GenPasswd::GenPasswd() 50GenPasswd::GenPasswd()
50 : length (8) 51 : length (8)
51 , useFilter (true) 52 , useFilter (true)
52{ 53{
53 dynCharset.setAutoDelete(true); 54 dynCharset.setAutoDelete(true);
54} 55}
55 56
56void GenPasswd::setCharset(bool lower, 57void GenPasswd::setCharset(bool lower,
57 bool upper, 58 bool upper,
58 bool num, 59 bool num,
59 bool special, 60 bool special,
60 bool blank, 61 bool blank,
61 QString user) 62 QString user)
62{ 63{
63 unsigned int sanityCheck = 0; 64 unsigned int sanityCheck = 0;
64 dynCharset_element *tmpElement; 65 dynCharset_element *tmpElement;
65 dynCharset.clear(); 66 dynCharset.clear();
66 if (lower) { 67 if (lower) {
67 tmpElement = new dynCharset_element; 68 tmpElement = new dynCharset_element;
68 tmpElement->refCnt = 0; 69 tmpElement->refCnt = 0;
69 tmpElement->data = staticCharset.lower; 70 tmpElement->data = staticCharset.lower;
70 dynCharset.append(tmpElement); 71 dynCharset.append(tmpElement);
71 ++sanityCheck; 72 ++sanityCheck;
72 } 73 }
73 if (upper) { 74 if (upper) {
74 tmpElement = new dynCharset_element; 75 tmpElement = new dynCharset_element;
75 tmpElement->refCnt = 0; 76 tmpElement->refCnt = 0;
76 tmpElement->data = staticCharset.upper; 77 tmpElement->data = staticCharset.upper;
77 dynCharset.append(tmpElement); 78 dynCharset.append(tmpElement);
78 ++sanityCheck; 79 ++sanityCheck;
79 } 80 }
80 if (num) { 81 if (num) {
81 tmpElement = new dynCharset_element; 82 tmpElement = new dynCharset_element;
82 tmpElement->refCnt = 0; 83 tmpElement->refCnt = 0;
83 tmpElement->data = staticCharset.num; 84 tmpElement->data = staticCharset.num;
84 dynCharset.append(tmpElement); 85 dynCharset.append(tmpElement);
85 ++sanityCheck; 86 ++sanityCheck;
86 } 87 }
diff --git a/pwmanager/pwmanager/libgcryptif.h b/pwmanager/pwmanager/libgcryptif.h
index 9a987a2..a08d678 100644
--- a/pwmanager/pwmanager/libgcryptif.h
+++ b/pwmanager/pwmanager/libgcryptif.h
@@ -1,106 +1,108 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2004 by Michael Buesch * 3 * copyright (C) 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * hashPassphrase() is derived from GnuPG and is * 6 * hashPassphrase() is derived from GnuPG and is *
7 * Copyright (C) 1998, 1999, 2000, 2001, 2003 * 7 * Copyright (C) 1998, 1999, 2000, 2001, 2003 *
8 * Free Software Foundation, Inc. * 8 * Free Software Foundation, Inc. *
9 * * 9 * *
10 * This program is free software; you can redistribute it and/or modify * 10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License version 2 * 11 * it under the terms of the GNU General Public License version 2 *
12 * as published by the Free Software Foundation. * 12 * as published by the Free Software Foundation. *
13 * * 13 * *
14 ***************************************************************************/ 14 ***************************************************************************/
15 15
16/*************************************************************************** 16/***************************************************************************
17 * copyright (C) 2004 by Ulf Schenk 17 * copyright (C) 2004 by Ulf Schenk
18 * This file is originaly based on version 1.1 of pwmanager 18 * This file is originaly based on version 1.1 of pwmanager
19 * and was modified to run on embedded devices that run microkde 19 * and was modified to run on embedded devices that run microkde
20 * 20 *
21 * $Id$ 21 * $Id$
22 **************************************************************************/ 22 **************************************************************************/
23 23
24#ifndef __LIBGCRYPTIF_H 24#ifndef __LIBGCRYPTIF_H
25#define __LIBGCRYPTIF_H 25#define __LIBGCRYPTIF_H
26 26
27#include "pwmexception.h"
28 27
29//#undef CONFIG_PWMANAGER_GCRY // for debugging only. 28//#undef CONFIG_PWMANAGER_GCRY // for debugging only.
30#ifdef CONFIG_PWMANAGER_GCRY 29#ifdef CONFIG_PWMANAGER_GCRY
31 30
32#include <stddef.h> 31#include <stddef.h>
33#include <sys/types.h> 32#include <sys/types.h>
34#ifndef _WIN32_ 33#ifndef _WIN32_
35#include <stdint.h> 34#include <stdint.h>
36#else 35#else
37#define uint8_t Q_UINT8 36#define uint8_t Q_UINT8
38#define byte Q_UINT8 37#define byte Q_UINT8
39#define uint32_t Q_UINT32 38#define uint32_t Q_UINT32
40#endif 39#endif
41 #define STRING2KEY_SALTLEN8 40 #define STRING2KEY_SALTLEN8
42 41
42#include "pwmexception.h"
43
44
43/** interface class for the libgcrypt cipher and hash algorithms 45/** interface class for the libgcrypt cipher and hash algorithms
44 * NOTE: Always allocate 1024 extra bytes for the inBuf (for padding) 46 * NOTE: Always allocate 1024 extra bytes for the inBuf (for padding)
45 */ 47 */
46class LibGCryptIf 48class LibGCryptIf
47{ 49{
48protected: 50protected:
49 struct STRING2KEY 51 struct STRING2KEY
50 { 52 {
51 int mode; 53 int mode;
52 int hash_algo; 54 int hash_algo;
53 uint8_t salt[STRING2KEY_SALTLEN]; 55 uint8_t salt[STRING2KEY_SALTLEN];
54 uint32_t count; 56 uint32_t count;
55 }; 57 };
56 struct DEK 58 struct DEK
57 { 59 {
58 size_t keylen; 60 size_t keylen;
59 uint8_t key[32]; // this is the largest used keylen (256 bit) 61 uint8_t key[32]; // this is the largest used keylen (256 bit)
60 }; 62 };
61 63
62public: 64public:
63 LibGCryptIf() { } 65 LibGCryptIf() { }
64 /** is libgcrypt available? */ 66 /** is libgcrypt available? */
65 static bool available() 67 static bool available()
66 { return true; } 68 { return true; }
67 /** encrypt data. _algo is the PWM_CRYPT_* ID 69 /** encrypt data. _algo is the PWM_CRYPT_* ID
68 * of the algorithm. 70 * of the algorithm.
69 */ 71 */
70 PwMerror encrypt(unsigned char **outBuf, 72 PwMerror encrypt(unsigned char **outBuf,
71 size_t *outBufLen, 73 size_t *outBufLen,
72 unsigned char *inBuf, 74 unsigned char *inBuf,
73 size_t inBufLen, 75 size_t inBufLen,
74 const unsigned char *key, 76 const unsigned char *key,
75 size_t keylen, 77 size_t keylen,
76 char _algo, 78 char _algo,
77 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase 79 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
78); 80);
79 /** decrypt data. _algo is the PWM_CRYPT_* ID 81 /** decrypt data. _algo is the PWM_CRYPT_* ID
80 * of the algorithm. 82 * of the algorithm.
81 */ 83 */
82 PwMerror decrypt(unsigned char **outBuf, 84 PwMerror decrypt(unsigned char **outBuf,
83 size_t *outBufLen, 85 size_t *outBufLen,
84 const unsigned char *inBuf, 86 const unsigned char *inBuf,
85 size_t inBufLen, 87 size_t inBufLen,
86 const unsigned char *key, 88 const unsigned char *key,
87 size_t keylen, 89 size_t keylen,
88 char _algo, 90 char _algo,
89 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase 91 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
90); 92);
91 /** hash data. _algo is the PWM_HASH_* ID of the hash */ 93 /** hash data. _algo is the PWM_HASH_* ID of the hash */
92 PwMerror hash(unsigned char **outBuf, 94 PwMerror hash(unsigned char **outBuf,
93 size_t *outBufLen, 95 size_t *outBufLen,
94 const unsigned char *inBuf, 96 const unsigned char *inBuf,
95 size_t inBufLen, 97 size_t inBufLen,
96 char _algo); 98 char _algo);
97 /** returns the length of the hash. _algo is the PWM_HASH_* 99 /** returns the length of the hash. _algo is the PWM_HASH_*
98 * id of the hash. returns 0 on error. 100 * id of the hash. returns 0 on error.
99 */ 101 */
100 unsigned int hashLength(char _algo); 102 unsigned int hashLength(char _algo);
101 103
102protected: 104protected:
103 /** returns the total buffer length */ 105 /** returns the total buffer length */
104 size_t getBufLen(size_t inBufLen, size_t boundary) 106 size_t getBufLen(size_t inBufLen, size_t boundary)
105 { 107 {
106 return ((boundary - (inBufLen % boundary)) + inBufLen); 108 return ((boundary - (inBufLen % boundary)) + inBufLen);
diff --git a/pwmanager/pwmanager/pwmexception.h b/pwmanager/pwmanager/pwmexception.h
index 301ebd7..7f5a3a6 100644
--- a/pwmanager/pwmanager/pwmexception.h
+++ b/pwmanager/pwmanager/pwmexception.h
@@ -1,87 +1,87 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2003, 2004 by Michael Buesch * 3 * copyright (C) 2003, 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * This program is free software; you can redistribute it and/or modify * 6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License version 2 * 7 * it under the terms of the GNU General Public License version 2 *
8 * as published by the Free Software Foundation. * 8 * as published by the Free Software Foundation. *
9 * * 9 * *
10 ***************************************************************************/ 10 ***************************************************************************/
11 11
12/*************************************************************************** 12/***************************************************************************
13 * copyright (C) 2004 by Ulf Schenk 13 * copyright (C) 2004 by Ulf Schenk
14 * This file is originaly based on version 1.0.1 of pwmanager 14 * This file is originaly based on version 1.0.1 of pwmanager
15 * and was modified to run on embedded devices that run microkde 15 * and was modified to run on embedded devices that run microkde
16 * 16 *
17 * $Id$ 17 * $Id$
18 **************************************************************************/ 18 **************************************************************************/
19 19
20#ifndef __PWMEXCEPTION_H 20#ifndef __PWMEXCEPTION_H
21#define __PWMEXCEPTION_H 21#define __PWMEXCEPTION_H
22 22
23#include "globalstuff.h" 23//#include "globalstuff.h"
24 24
25#include <iostream> 25#include <iostream>
26#include <string> 26#include <string>
27using std::string; 27using std::string;
28using std::cerr; 28using std::cerr;
29using std::cout; 29using std::cout;
30using std::endl; 30using std::endl;
31 31
32/* This is an internal function to reduce code-overhead 32/* This is an internal function to reduce code-overhead
33 * of the BUG(), WARN(), TOD0() and FiXME() macros. Please use 33 * of the BUG(), WARN(), TOD0() and FiXME() macros. Please use
34 * these macros instead of calling this function directly. 34 * these macros instead of calling this function directly.
35 */ 35 */
36void pwmFatal(const char *id, 36void pwmFatal(const char *id,
37 const char *file, 37 const char *file,
38 int line); 38 int line);
39 39
40/** Use PWM_ASSERT(condition) for debugging assertions. 40/** Use PWM_ASSERT(condition) for debugging assertions.
41 * "condition" is eaten up and replaced with a NOP 41 * "condition" is eaten up and replaced with a NOP
42 * when debugging is disabled. 42 * when debugging is disabled.
43 * 43 *
44 * PWM_ASSERT_NOEAT(condition) is the same as PWM_ASSERT(condition), 44 * PWM_ASSERT_NOEAT(condition) is the same as PWM_ASSERT(condition),
45 * but it does _not_ eat up "condition" and ensures that 45 * but it does _not_ eat up "condition" and ensures that
46 * condition is always evaluated. 46 * condition is always evaluated.
47 */ 47 */
48#ifdef PWM_ASSERT 48#ifdef PWM_ASSERT
49# undef PWM_ASSERT 49# undef PWM_ASSERT
50#endif 50#endif
51#ifdef PWM_ASSERT_NOEAT 51#ifdef PWM_ASSERT_NOEAT
52# undef PWM_ASSERT_NOEAT 52# undef PWM_ASSERT_NOEAT
53#endif 53#endif
54#ifdef PWM_DEBUG 54#ifdef PWM_DEBUG
55 # define PWM_ASSERT(x) do { \ 55 # define PWM_ASSERT(x) do { \
56 if (unlikely(!(x))) { \ 56 if (unlikely(!(x))) { \
57 cerr << "PWM_ASSERT failed: (" << #x\ 57 cerr << "PWM_ASSERT failed: (" << #x\
58 << ") in " << __FILE__ \ 58 << ") in " << __FILE__ \
59 << ":" << __LINE__ \ 59 << ":" << __LINE__ \
60 << endl; \ 60 << endl; \
61 } \ 61 } \
62 } while (0) 62 } while (0)
63 # define PWM_ASSERT_NOEAT(x)do { PWM_ASSERT(x); } while (0) 63 # define PWM_ASSERT_NOEAT(x)do { PWM_ASSERT(x); } while (0)
64#else // PWM_DEBUG 64#else // PWM_DEBUG
65 # define PWM_ASSERT(x) do { } while (0) 65 # define PWM_ASSERT(x) do { } while (0)
66 # define PWM_ASSERT_NOEAT(x)do { if (x) ; } while (0) 66 # define PWM_ASSERT_NOEAT(x)do { if (x) ; } while (0)
67#endif // PWM_DEBUG 67#endif // PWM_DEBUG
68 68
69/** Insert a BUG() into code paths which clearly show 69/** Insert a BUG() into code paths which clearly show
70 * a bug in the code and which should, under normal 70 * a bug in the code and which should, under normal
71 * circumstances, never execute. 71 * circumstances, never execute.
72 */ 72 */
73#ifdef BUG 73#ifdef BUG
74# undef BUG 74# undef BUG
75#endif 75#endif
76 #define BUG()do { pwmFatal("BUG", __FILE__, __LINE__); } while (0) 76 #define BUG()do { pwmFatal("BUG", __FILE__, __LINE__); } while (0)
77 77
78/** Use BUG_ON(condition) to print a bug-message if "condition" 78/** Use BUG_ON(condition) to print a bug-message if "condition"
79 * is true. This is also enabled in non-debugging code. 79 * is true. This is also enabled in non-debugging code.
80 */ 80 */
81#ifdef BUG_ON 81#ifdef BUG_ON
82# undef BUG_ON 82# undef BUG_ON
83#endif 83#endif
84 #define BUG_ON(x) do { if (unlikely(x))BUG(); } while (0) 84 #define BUG_ON(x) do { if (unlikely(x))BUG(); } while (0)
85 85
86/** Insert a WARN() into code-paths which should not 86/** Insert a WARN() into code-paths which should not
87 * execute normally, but if they do it's non-fatal. 87 * execute normally, but if they do it's non-fatal.
@@ -153,65 +153,66 @@ enum PwMerror {
153 e_entryExists, 153 e_entryExists,
154 e_categoryExists, 154 e_categoryExists,
155 e_maxAllowedEntr,// no more entries can be added. 155 e_maxAllowedEntr,// no more entries can be added.
156 e_outOfMem, 156 e_outOfMem,
157 e_lock, // error while (un)locking 157 e_lock, // error while (un)locking
158 e_docNotSaved, // doc wasn't saved to a file, yet. 158 e_docNotSaved, // doc wasn't saved to a file, yet.
159 e_docIsEmpty, 159 e_docIsEmpty,
160 e_binEntry, 160 e_binEntry,
161 e_normalEntry, 161 e_normalEntry,
162 e_syncError, 162 e_syncError,
163 163
164 e_generic 164 e_generic
165}; 165};
166 166
167/** can be used for general exception faults */ 167/** can be used for general exception faults */
168class PwMException 168class PwMException
169{ 169{
170public: 170public:
171 enum exceptionId 171 enum exceptionId
172 { 172 {
173 EX_GENERIC = 0, 173 EX_GENERIC = 0,
174 EX_OPEN, 174 EX_OPEN,
175 EX_CLOSE, 175 EX_CLOSE,
176 EX_READ, 176 EX_READ,
177 EX_WRITE, 177 EX_WRITE,
178 EX_LOAD_MODULE, 178 EX_LOAD_MODULE,
179 EX_PARSE 179 EX_PARSE
180 }; 180 };
181 181
182public: 182public:
183 PwMException(exceptionId id = EX_GENERIC, 183 PwMException(exceptionId id = EX_GENERIC,
184 const char *message = "") 184 const char *message = "")
185 { 185 {
186 exId = id; 186 exId = id;
187 exMsg = message; 187 exMsg = message;
188 } 188 }
189 189
190 exceptionId getId() 190 exceptionId getId()
191 { return exId; } 191 { return exId; }
192 const char* getMessage() 192 const char* getMessage()
193 { return exMsg; } 193 { return exMsg; }
194 194
195protected: 195protected:
196 /** ID of this exception */ 196 /** ID of this exception */
197 exceptionId exId; 197 exceptionId exId;
198 /** additional error-message for this exception */ 198 /** additional error-message for this exception */
199 const char *exMsg; 199 const char *exMsg;
200}; 200};
201 201
202void __printInfo(const string &msg); 202void __printInfo(const string &msg);
203void __printWarn(const string &msg); 203void __printWarn(const string &msg);
204void __printError(const string &msg); 204void __printError(const string &msg);
205 205
206#ifdef PWM_DEBUG 206#ifdef PWM_DEBUG
207 void __printDebug(const string &msg); 207 void __printDebug(const string &msg);
208 # define printDebug(x)__printDebug(x) 208 # define printDebug(x)__printDebug(x)
209#else 209#else
210 # define printDebug(x)do { } while (0) 210 # define printDebug(x)do { } while (0)
211#endif 211#endif
212 212
213 #define printInfo(x)__printInfo(x) 213 #define printInfo(x)__printInfo(x)
214 #define printWarn(x)__printWarn(x) 214 #define printWarn(x)__printWarn(x)
215 #define printError(x)__printError(x) 215 #define printError(x)__printError(x)
216 216
217#include "globalstuff.h"
217#endif // __PWMEXCEPTION_H 218#endif // __PWMEXCEPTION_H
diff --git a/pwmanager/pwmanager/randomizer.h b/pwmanager/pwmanager/randomizer.h
index f2a6015..44cc28e 100644
--- a/pwmanager/pwmanager/randomizer.h
+++ b/pwmanager/pwmanager/randomizer.h
@@ -1,86 +1,87 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * copyright (C) 2003, 2004 by Michael Buesch * 3 * copyright (C) 2003, 2004 by Michael Buesch *
4 * email: mbuesch@freenet.de * 4 * email: mbuesch@freenet.de *
5 * * 5 * *
6 * This program is free software; you can redistribute it and/or modify * 6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License version 2 * 7 * it under the terms of the GNU General Public License version 2 *
8 * as published by the Free Software Foundation. * 8 * as published by the Free Software Foundation. *
9 * * 9 * *
10 ***************************************************************************/ 10 ***************************************************************************/
11 11
12/*************************************************************************** 12/***************************************************************************
13 * copyright (C) 2004 by Ulf Schenk 13 * copyright (C) 2004 by Ulf Schenk
14 * This file is originaly based on version 1.1 of pwmanager 14 * This file is originaly based on version 1.1 of pwmanager
15 * and was modified to run on embedded devices that run microkde 15 * and was modified to run on embedded devices that run microkde
16 * 16 *
17 * $Id$ 17 * $Id$
18 **************************************************************************/ 18 **************************************************************************/
19 19
20#ifndef __RANDOMIZER_H 20#ifndef __RANDOMIZER_H
21#define __RANDOMIZER_H 21#define __RANDOMIZER_H
22 22
23#include "pwmexception.h" 23#include "pwmexception.h"
24#include "globalstuff.h"
24 25
25#ifndef PWM_EMBEDDED 26#ifndef PWM_EMBEDDED
26#include <qmutex.h> 27#include <qmutex.h>
27#endif 28#endif
28 29
29#include <string> 30#include <string>
30 31
31using std::string; 32using std::string;
32 33
33class QFile; 34class QFile;
34 35
35/** Randomizer to get random values. 36/** Randomizer to get random values.
36 * This class is thread-safe. 37 * This class is thread-safe.
37 * You should always use the instance returned by 38 * You should always use the instance returned by
38 * obj() to use it. 39 * obj() to use it.
39 */ 40 */
40class Randomizer 41class Randomizer
41{ 42{
42public: 43public:
43 Randomizer(); 44 Randomizer();
44 ~Randomizer(); 45 ~Randomizer();
45 46
46 static Randomizer * obj() 47 static Randomizer * obj()
47 { 48 {
48 PWM_ASSERT(rndObj); 49 PWM_ASSERT(rndObj);
49 return rndObj; 50 return rndObj;
50 } 51 }
51 static void init() 52 static void init()
52 { 53 {
53 PWM_ASSERT(!rndObj); 54 PWM_ASSERT(!rndObj);
54 rndObj = new Randomizer; 55 rndObj = new Randomizer;
55 } 56 }
56 static void cleanup() 57 static void cleanup()
57 { 58 {
58 delete_ifnot_null(rndObj); 59 delete_ifnot_null(rndObj);
59 } 60 }
60 61
61 /** generate random char */ 62 /** generate random char */
62 char genRndChar(); 63 char genRndChar();
63 /** generate random int */ 64 /** generate random int */
64 int genRndInt(); 65 int genRndInt();
65 /** generate a random unsigned int */ 66 /** generate a random unsigned int */
66 unsigned int genRndUInt(); 67 unsigned int genRndUInt();
67 68
68 /** returns a buffer with random data */ 69 /** returns a buffer with random data */
69 string genRndBuf(size_t len); 70 string genRndBuf(size_t len);
70 /** returns a buffer with random data */ 71 /** returns a buffer with random data */
71 void genRndBuf(unsigned char *buf, size_t len); 72 void genRndBuf(unsigned char *buf, size_t len);
72 73
73protected: 74protected:
74 /** random-device-node (if available. Otherwise NULL) */ 75 /** random-device-node (if available. Otherwise NULL) */
75 QFile *rndDev; 76 QFile *rndDev;
76#ifndef PWM_EMBEDDED 77#ifndef PWM_EMBEDDED
77 /** mutex for accessing the public functions thread-save */ 78 /** mutex for accessing the public functions thread-save */
78 QMutex mutex; 79 QMutex mutex;
79#endif 80#endif
80 /** seed value for fallback - rand_r() */ 81 /** seed value for fallback - rand_r() */
81 unsigned int seed; 82 unsigned int seed;
82 /** static Randomizer object returned by obj() */ 83 /** static Randomizer object returned by obj() */
83 static Randomizer *rndObj; 84 static Randomizer *rndObj;
84}; 85};
85 86
86#endif // __RANDOMIZER_H 87#endif // __RANDOMIZER_H