111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
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/*
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* simple program to check implanted md5sum in an iso 9660 image
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*
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* Copyright (C) 2001, 2005 Red Hat, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author(s): Michael Fulbright <msf@redhat.com>
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* Dustin Kirkland <dustin.kirkland@gmail.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <newt.h>
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#include <libcheckisomd5.h>
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#include "lang.h"
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#include "log.h"
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#include "windows.h"
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int doMediaCheck(char *file, char *descr) {
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struct progressCBdata data;
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newtComponent t, f, scale, label;
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int rc;
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int dlen;
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int llen;
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char tmpstr[1024];
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if (access(file, R_OK) < 0) {
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newtWinMessage(_("Error"), _("OK"), _("Unable to find install image "
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"%s"), file);
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return -1;
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}
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if (descr)
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snprintf(tmpstr, sizeof(tmpstr), _("Checking \"%s\"."), descr);
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else
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snprintf(tmpstr, sizeof(tmpstr), _("Checking media."));
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dlen = strlen(tmpstr);
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if (dlen > 65)
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dlen = 65;
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newtCenteredWindow(dlen+8, 6, _("Media Check"));
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t = newtTextbox(1, 1, dlen+4, 3, NEWT_TEXTBOX_WRAP);
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newtTextboxSetText(t, tmpstr);
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llen = strlen(tmpstr);
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label = newtLabel(llen+1, 1, "-");
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f = newtForm(NULL, NULL, 0);
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newtFormAddComponent(f, t);
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scale = newtScale(3, 3, dlen, 100);
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newtFormAddComponent(f, scale);
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newtDrawForm(f);
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newtRefresh();
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data.scale = scale;
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data.label = label;
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rc = mediaCheckFile(file, progressCallback, &data);
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newtFormDestroy(f);
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newtPopWindow();
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if (rc == -1) {
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logMessage(WARNING, "mediacheck: %s (%s) has no checksum info", file, descr);
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newtWinMessage(_("Error"), _("OK"),
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_("Unable to read the disc checksum from the "
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"primary volume descriptor. This probably "
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"means the disc was created without adding the "
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"checksum."));
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} else if (rc == 0) {
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logMessage(ERROR, "mediacheck: %s (%s) FAILED", file, descr);
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newtWinMessage(_("Error"), _("OK"),
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_("The image which was just tested has errors. "
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"This could be due to a "
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"corrupt download or a bad disc. "
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"If applicable, please clean the disc "
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"and try again. If this test continues to fail you "
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"should not continue the install."));
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} else if (rc > 0) {
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logMessage(INFO, "mediacheck: %s (%s) PASSED", file, descr);
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newtWinMessage(_("Success"), _("OK"),
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_("The image which was just tested was successfully "
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"verified. It should be OK to install from this "
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"media. Note that not all media/drive errors can "
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"be detected by the media check."));
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}
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return rc;
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}
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