/[winpt]/trunk/Src/wptMDSumDlg.cpp
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revision 32 by twoaday, Mon Oct 24 08:03:48 2005 UTC revision 225 by twoaday, Tue Jun 6 13:37:59 2006 UTC
# Line 1  Line 1 
1  /* wptMDSumDlg.cpp  /* wptMDSumDlg.cpp
2   *      Copyright (C) 2003, 2005 Timo Schulz   *      Copyright (C) 2003, 2005, 2006 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
6   * WinPT is free software; you can redistribute it and/or modify   * WinPT is free software; you can redistribute it and/or modify
7   * it under the terms of the GNU General Public License as published by   * it under the terms of the GNU General Public License as published by
8   * the Free Software Foundation; either version 2 of the License, or   * the Free Software Foundation; either version 2 of the License, or
9   * (at your option) any later version.   * (at your option) any later version.
10   *   *
11   * WinPT is distributed in the hope that it will be useful,   * WinPT is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.   * GNU General Public License for more details.
15   *   *
16   * You should have received a copy of the GNU General Public License   * You should have received a copy of the GNU General Public License
17   * along with WinPT; if not, write to the Free Software Foundation,   * along with WinPT; if not, write to the Free Software Foundation,
18   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19   */   */
20    #ifdef HAVE_CONFIG_H
21    #include <config.h>
22  #include <windows.h>  #endif
23  #include <stdio.h>  
24  #include "../resource.h"  #include <windows.h>
25    #include <stdio.h>
26  #include "wptTypes.h"  
27  #include "wptW32API.h"  #include "resource.h"
28  #include "wptGPG.h"  #include "wptTypes.h"
29  #include "wptCommonCtl.h"  #include "wptW32API.h"
30  #include "wptContext.h"  #include "wptGPG.h"
31  #include "wptNLS.h"  #include "wptCommonCtl.h"
32  #include "wptErrors.h"  #include "wptContext.h"
33    #include "wptNLS.h"
34    #include "wptErrors.h"
35  /* Return a printable digest of the buffer @mdbuf. */  
36  static const char*  
37  printable_digest (byte *mdbuf, size_t n)  /* Symbolic column IDs. */
38  {  enum md_col_t {COL_MD=0, COL_NAME};
39      static char mdasc[64];  
40      size_t i;  
41      for (i = 0; i < n; i++)  /* Return a printable digest of the buffer @mdbuf. */
42          sprintf (mdasc+2*i, "%02X", mdbuf[i]);  static const char*
43      return mdasc;  printable_digest (BYTE *mdbuf, size_t n)
44  }  {
45        static char mdasc[128];
46        size_t i;
47  /* Dialog box procedure to show and calculate file digests. */  
48  BOOL CALLBACK      for (i = 0; i < n; i++)
49  mdsum_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)          sprintf (mdasc+2*i, "%02X", mdbuf[i]);
50  {      return mdasc;
51      static listview_ctrl_t lv;  }
52      static struct md_file_s * md;  
53      struct listview_column_s cols[] = {  
54          {0, 264, (char *)_("Digest")},  static const char*
55          {1, 128, (char *)_("Name")},  id2algo (gpgme_hash_algo_t mdalgo)
56          {0, 0, 0}  {
57      };      switch (mdalgo) {
58      gpgme_data_t sumlist;      case GPGME_MD_MD5:      return "MD5";
59      char fname[300], mdasc[64];      case GPGME_MD_SHA1:     return "SHA1";
60      byte mdbuf[20];      case GPGME_MD_RMD160:   return "RMD160";
61      int i;      case GPGME_MD_SHA256:   return "SHA256";
62      size_t n;      default:                break;
63        }
64      switch( msg ) {      return "";
65      case WM_INITDIALOG:  }
66          md = (md_file_s *)lparam;  
67          if( !md )  
68              BUG( NULL );          /* Hash the selected file from the FM listview control in @md.
69          if( listview_new( &lv ) )     Add the results to the listview @lv. */
70              BUG( NULL );  static void
71          lv->ctrl = GetDlgItem( dlg, IDC_MDSUM_LIST );  hash_selected_files (md_file_s *md, listview_ctrl_t lv)
72          for( i = 0; i < cols[i].width; i++ )  {
73              listview_add_column( lv, &cols[i] );      BYTE mdbuf[32];
74          for( i = 0; i < listview_count_items( md->lv, 0 ); i++ ) {      char fname[256+1];
75              if( listview_get_item_state( md->lv, i ) ) {      int i;
76                  listview_get_item_text( md->lv, i, 1, fname, sizeof (fname)-1 );      size_t n;
77                  if( !gpg_md_hash_file( md->mdalgo, fname, mdbuf, &n ) ) {  
78                      listview_add_item( lv, "" );      for (i = 0; i < listview_count_items (md->lv, 0); i++) {
79                      listview_add_sub_item( lv, 0, 0, printable_digest( mdbuf, n ) );          if (listview_get_item_state (md->lv, i)) {
80                      listview_add_sub_item( lv, 0, 1, fname );              listview_get_item_text (md->lv, i, 1, fname, sizeof (fname)-1);
81                  }              if (!gpg_md_hash_file (md->mdalgo, fname, mdbuf, &n)) {
82              }                  listview_add_item (lv, "");
83          }                  listview_add_sub_item (lv, 0, COL_MD, printable_digest (mdbuf, n));
84          SetForegroundWindow( dlg );                  listview_add_sub_item (lv, 0, COL_NAME, fname);
85          break;              }  
86            }      
87      case WM_DESTROY:      }
88          if( lv ) {  }
89              listview_release( lv );  
90              lv = NULL;  
91          }  /* Return 1 if there is a tool available to check the file.
92          break;     (sha1sum, md5sum). */
93    static int
94      case WM_COMMAND:  tool_avail (gpgme_hash_algo_t mdalgo)
95          switch (LOWORD (wparam)) {  {
96          case IDOK:      if (mdalgo == GPGME_MD_SHA1 || mdalgo == GPGME_MD_MD5)
97              EndDialog (dlg, TRUE);          return 1;
98              break;      return 0;
99    }
100          case IDC_MDSUM_COPY:  
101              if (gpgme_data_new (&sumlist))  
102                  BUG(0);  
103              if (md->mdalgo == 3) {/* rmd160 */  
104                  const char *s = "# warning rmd160sum is not yet available\r\n";  /* Dialog box procedure to show and calculate file digests. */
105                  gpgme_data_write (sumlist, s, strlen (s));  BOOL CALLBACK
106              }  mdsum_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
107              for (i = 0; i < listview_count_items (lv, 0); i++) {  {
108                  listview_get_item_text (lv, i, 0, mdasc, DIM (mdasc)-1);      static listview_ctrl_t lv;
109                  listview_get_item_text (lv, i, 1, fname, DIM (fname)-1);      static struct md_file_s *md;
110                        struct listview_column_s cols[] = {
111                  gpgme_data_write (sumlist, mdasc, strlen (mdasc));          {0, 264, (char *)_("Digest")},
112                  gpgme_data_write (sumlist, " ", 1);          {1, 160, (char *)_("Name")},
113                  gpgme_data_write (sumlist, fname, strlen (fname));          {0, 0, 0}
114                  gpgme_data_write (sumlist, "\r\n", 2);      };
115              }      gpgme_data_t sumlist;
116              const char *name = get_filename_dlg (dlg, 1, _("Select file to save checksums"), NULL, NULL);      const char *name, *algname;
117              if (name && *name) {      char fname[300], mdasc[128];
118                  gpg_data_release_and_set_file (sumlist, name);      int i;
119                  log_box (_("File Manager"), MB_OK, "Checksums successfully saved in '%s'", name);  
120              }      switch (msg) {
121              else      case WM_INITDIALOG:
122                  gpgme_data_release (sumlist);          md = (md_file_s *)lparam;
123              break;          if (!md)
124          }              BUG (NULL);
125          break;          listview_new (&lv, GetDlgItem (dlg, IDC_MDSUM_LIST));
126      }          for (i = 0; i < cols[i].width; i++)
127      return FALSE;              listview_add_column (lv, &cols[i]);
128  }          hash_selected_files (md, lv);
129            SetDlgItemText (dlg, IDC_MDSUM_COPY, _("&Save..."));
130            SetDlgItemText (dlg, IDOK, _("&Close"));
131            SetDlgItemText (dlg, IDC_MDSUM_TOCLIP, _("Save to clipboard"));
132            SetWindowText (dlg, _("Print Message Digest"));
133            SetForegroundWindow (dlg);
134            break;
135    
136        case WM_DESTROY:
137            if (lv) {
138                listview_release (lv);
139                lv = NULL;
140            }
141            break;
142    
143        case WM_COMMAND:
144            switch (LOWORD (wparam)) {
145            case IDOK:
146                EndDialog (dlg, TRUE);
147                break;
148    
149            case IDCANCEL:
150                EndDialog (dlg, FALSE);
151                break;
152    
153            case IDC_MDSUM_COPY:
154                algname = id2algo ((gpgme_hash_algo_t)md->mdalgo);
155                if (gpgme_data_new (&sumlist))
156                    BUG(0);
157                if (!tool_avail ((gpgme_hash_algo_t)md->mdalgo)) {
158                    const char *s;
159    
160                    s = "#warning '";
161                    gpgme_data_write (sumlist, s, strlen (s));
162                    gpgme_data_write (sumlist, algname, strlen (algname));
163                    s = " ' sum is not yet available\r\n";
164                    gpgme_data_write (sumlist, s, strlen (s));
165                }
166                for (i = 0; i < listview_count_items (lv, 0); i++) {
167                    listview_get_item_text (lv, i, COL_MD, mdasc, DIM (mdasc)-1);
168                    listview_get_item_text (lv, i, COL_NAME, fname, DIM (fname)-1);
169                    
170                    gpgme_data_write (sumlist, mdasc, strlen (mdasc));
171                    gpgme_data_write (sumlist, " ", 1);
172                    gpgme_data_write (sumlist, fname, strlen (fname));
173                    gpgme_data_write (sumlist, "\r\n", 2);
174                }
175                if (IsDlgButtonChecked (dlg, IDC_MDSUM_TOCLIP)) {
176                    gpg_data_release_and_set_clipboard (sumlist, 0);
177                    break;
178                }
179                _snprintf (fname, sizeof (fname)-1, "%s_sums.txt", algname);
180                name = get_filesave_dlg (dlg, _("Select File to Save Checksums"),
181                                         NULL, fname);
182                if (name && *name) {
183                    gpg_data_release_and_set_file (sumlist, name);
184                    log_box (_("File Manager"), MB_OK,
185                             _("Checksums successfully saved in '%s'"), name);
186                }
187                else
188                    gpgme_data_release (sumlist);
189                break;
190            }
191            break;
192        }
193        return FALSE;
194    }
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