Import of pkgsrc-2013Q2

sysutils/easydiskpasswd/DESCR

@@ -0,0 +1,5 @@
+This is a tool to unlock a password protected USB "EasyDisk".
+Formatting for password use and password setting still has to be done by
+the Windows utilities.
+This tool should be applied before mounting.
+Use at own risk!

sysutils/easydiskpasswd/Makefile

@@ -0,0 +1,23 @@
+# $NetBSD: Makefile,v 1.15 2012/10/23 19:51:00 asau Exp $
+
+DISTNAME=	easydiskpasswd-1.0
+PKGREVISION=	1
+CATEGORIES=	sysutils
+DISTFILES=	# empty
+
+MAINTAINER=	drochner@NetBSD.org
+COMMENT=	Tool to unlock a password protected USB "EasyDisk"
+
+WRKSRC=		${WRKDIR}
+MAKE_ENV+=	BINOWN=${BINOWN} BINGRP=${BINGRP}
+
+INSTALLATION_DIRS=	bin
+
+# we depend on SCIOCCOMMAND, a header defining sense codes
+# and the "make" infrastructure
+ONLY_FOR_PLATFORM= NetBSD-[3-9]*-*
+
+do-extract:
+	${CP} ${FILESDIR}/easydiskpasswd.c ${FILESDIR}/Makefile ${WRKSRC}
+
+.include "../../mk/bsd.pkg.mk"

sysutils/easydiskpasswd/PLIST

@@ -0,0 +1,2 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2002/09/19 20:56:57 drochner Exp $
+bin/easydiskpasswd

sysutils/easydiskpasswd/files/Makefile

@@ -0,0 +1,10 @@
+# $NetBSD: Makefile,v 1.1.1.1 2002/09/19 20:56:57 drochner Exp $
+
+PROG= easydiskpasswd
+NOMAN= sorry
+
+BINDIR= ${PREFIX}/bin
+LDADD= -lutil
+WARNS= 2
+
+.include <bsd.prog.mk>

sysutils/easydiskpasswd/files/easydiskpasswd.c

@@ -0,0 +1,176 @@
+/* $NetBSD: easydiskpasswd.c,v 1.2 2006/03/01 17:16:01 drochner Exp $ */
+/*
+ * Copyright (c) 2002
+ *      Matthias Drochner.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * a tool to unlock a password protected USB "EasyDisk" (3SYSTEM) flash disk
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/scsiio.h>
+#include <dev/scsipi/scsi_spc.h>
+#include <util.h>
+#include <string.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <err.h>
+#include <pwd.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <errno.h>
+
+static int getstatus(int, int *);
+static void usage(void);
+int main(int, char **);
+
+/* SCSI command 0xff is in the "vendor defined" range */
+static const u_char cmd_getstatus[12] = {0xff, 0x01};
+static const u_char cmd_putpasswd[12] = {0xff, 0x05, 0x01};
+
+static char passwdbuf[20] = "                    ";
+static const char *defpasswd = "1111";
+
+/*
+ * status:
+ *  1: OK, no password
+ *  5, 7: password unlocked
+ *  21: password, locked
+ */
+static int
+getstatus(fd, statp)
+	int fd;
+	int *statp;
+{
+	int res;
+	struct scsireq cmd;
+	char status[1];
+
+	bzero(&cmd, sizeof(cmd));
+	cmd.flags = SCCMD_READ;
+	cmd.timeout = 10000;
+	bcopy(cmd_getstatus, &cmd.cmd, 12);
+	cmd.cmdlen = 12;
+	cmd.databuf = status;
+	cmd.datalen = 1;
+	cmd.senselen = SENSEBUFLEN;
+
+	res = ioctl(fd, SCIOCCOMMAND, &cmd);
+	if (res < 0)
+		err(2, "SCIOCCOMMAND");
+	if (cmd.retsts == SCCMD_SENSE)
+		return (EINVAL);
+	else if (cmd.retsts != SCCMD_OK)
+		return (EIO);
+
+	*statp = (unsigned char)status[0];
+	return (0);
+}
+
+static void
+usage()
+{
+	fprintf(stderr, "%s [ -d | -p <passwd> ] disk\n", getprogname());
+	exit(1);
+}
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	int ch, fd, res, status;
+	char pathbuf[MAXPATHLEN];
+	const char *passwd = 0;
+	struct scsireq cmd;
+	struct scsi_sense_data *sd;
+
+	while ((ch = getopt(argc, argv, "dp:")) != -1)
+		switch (ch) {
+		case 'd':
+			passwd = defpasswd;
+			break;
+		case 'p':
+			passwd = optarg;
+			break;
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 1)
+		usage();
+
+	fd = opendisk(argv[0], O_RDWR, pathbuf, MAXPATHLEN, 0);
+	if (fd < 0)
+		err(2, "opendisk %s", argv[0]);
+
+	res = getstatus(fd, &status);
+	if (res)
+		errx(2, "wrong device");
+	if (status != 21) {
+		warnx("no password set, or unlocked");
+		exit (0);
+	}
+
+	if (!passwd)
+		passwd = getpass("flash disk password: ");
+
+	bcopy(passwd, passwdbuf, MIN(strlen(passwd), 20));
+
+	bzero(&cmd, sizeof(cmd));
+	cmd.flags = SCCMD_WRITE;
+	cmd.timeout = 10000;
+	bcopy(cmd_putpasswd, &cmd.cmd, 12);
+	cmd.cmdlen = 12;
+	cmd.databuf = passwdbuf;
+	cmd.datalen = 20;
+	cmd.datalen_used = 20;
+	cmd.senselen = SENSEBUFLEN;
+
+	res = ioctl(fd, SCIOCCOMMAND, &cmd);
+	if (res < 0)
+		err(2, "SCIOCCOMMAND");
+
+	if (cmd.retsts == SCCMD_SENSE) {
+		sd = (struct scsi_sense_data *)&cmd.sense;
+		if (SSD_SENSE_KEY(sd->flags) == SKEY_ILLEGAL_REQUEST) {
+			if (sd->asc == 0x24)
+				errx(3, "wrong password");
+			if (sd->asc == 0x20) {
+				/* XXX shouldn't get here (caught above) */
+				warnx("no password set");
+				exit (0);
+			}
+		}
+		errx(2, "SCSI command error");
+	} else if (cmd.retsts != SCCMD_OK)
+		errx(2, "scsi driver error %d", cmd.retsts);
+
+	return (0);
+}