system/secure-delete: Updated for version 3.1_6.

Signed-off-by: Dave Woodfall <dave@slackbuilds.org>

7 files changed, 492 insertions, 81 deletions

diff --git a/system/secure-delete/README b/system/secure-delete/README
index aae5cfa3b68a..a9100b994382 100644
--- a/system/secure-delete/README
+++ b/system/secure-delete/README
@@ -2,7 +2,8 @@ Tools to wipe files, free disk space, swap and memory.
 
 Gutmann method based tools for securely wiping data.
 
-From files (srm), free disk space (sfill), swap (sswap) and memory (sdmem).
+From files (srm), free disk space (sfill), swap (sswap) and memory
+(sdmem).
 
-This package maybe conflict with "srm" program and "srm" manpage present in
-"srm" package also available on SlackBuilds.
+This package maybe conflict with "srm" program and "srm" manpage present
+in "srm" package also available on SlackBuilds.
diff --git a/system/secure-delete/secure-delete-3.1-do-not-use-the-kernel-module.patch b/system/secure-delete/secure-delete-3.1-do-not-use-the-kernel-module.patch
deleted file mode 100644
index a685b81bc619..000000000000
--- a/system/secure-delete/secure-delete-3.1-do-not-use-the-kernel-module.patch
+++ /dev/null
@@ -1,41 +0,0 @@
---- Makefile.old	2006-03-08 14:59:53.000000000 -0500
-+++ Makefile	2006-03-08 15:00:23.000000000 -0500
-@@ -7,7 +7,7 @@
- OPT_MOD=-D__KERNEL__ -DMODULE -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2
- #LD_MOD=-r
- 
--all: sdel-lib.o srm sfill sswap smem sdel-mod.o
-+all: sdel-lib.o srm sfill sswap smem 
- 	@echo
- 	@echo "A Puritan is someone who is deathly afraid that someone, somewhere, is"
- 	@echo "having fun."
-@@ -15,9 +15,6 @@
- 	@echo "I hope YOU have fun!"
- 	@echo
- 
--sdel-mod.o: sdel-mod.c
--	$(CC) $(OPT) $(OPT_MOD) $(LD_MOD) -I/lib/modules/`uname -r`/build/include -c sdel-mod.c
--
- sdel-lib.o: sdel-lib.c
- 	$(CC) ${OPT} -c sdel-lib.c
- 
-@@ -35,7 +32,7 @@
- 	-strip smem
- 
- clean:
--	rm -f sfill srm sswap smem sdel sdel-lib.o sdel-mod.o core *~
-+	rm -f sfill srm sswap smem sdel sdel-lib.o 
- 
- install: all
- 	mkdir -p -m 755 ${INSTALL_DIR} 2> /dev/null
-@@ -47,8 +44,8 @@
- 	chmod 644 ${MAN_DIR}/man1/srm.1 ${MAN_DIR}/man1/sfill.1 ${MAN_DIR}/man1/sswap.1 ${MAN_DIR}/man1/smem.1
- 	mkdir -p -m 755 ${DOC_DIR} 2> /dev/null
- 	cp -f CHANGES FILES README secure_delete.doc usenix6-gutmann.doc ${DOC_DIR}
--	-test -e sdel-mod.o && cp -f sdel-mod.o /lib/modules/`uname -r`/kernel/drivers/char
--#	@-test '!' -e sdel-mod.o -a `uname -s` = 'Linux' && echo "type \"make sdel-mod install\" to compile and install the Linux loadable kernel module for secure delete"
-+	-test -e 
-+#	@-test '!' -e 
- 	@echo
- 	@echo "If men could get pregnant, abortion would be a sacrament."
- 	@echo
diff --git a/system/secure-delete/secure-delete-3.1-makefile.patch b/system/secure-delete/secure-delete-3.1-makefile.patch
deleted file mode 100644
index b9aad3d04a9d..000000000000
--- a/system/secure-delete/secure-delete-3.1-makefile.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- Makefile	2010-08-10 10:44:37.000000000 -0400
-+++ Makefile.secure	2010-08-10 10:44:43.000000000 -0400
-@@ -18,14 +19,14 @@
- sdel-lib.o: sdel-lib.c
- 	$(CC) ${OPT} -c sdel-lib.c
- 
--srm: srm.c
--	$(CC) ${OPT} -o srm srm.c sdel-lib.o
--sfill: sfill.c
--	$(CC) ${OPT} -o sfill sfill.c sdel-lib.o
--sswap: sswap.c
--	$(CC) ${OPT} -o sswap sswap.c sdel-lib.o
--smem: smem.c
--	$(CC) ${OPT} -o smem smem.c sdel-lib.o
-+srm: srm.o sdel-lib.o
-+	$(CC) $(LDFLAGS) srm.o sdel-lib.o -o srm
-+sfill: sfill.o sdel-lib.o
-+	$(CC) $(LDFLAGS) sfill.o sdel-lib.o -o sfill
-+sswap: sswap.o sdel-lib.o
-+	$(CC) $(LDFLAGS) sswap.o sdel-lib.o -o sswap
-+smem: smem.o sdel-lib.o
-+	$(CC) $(LDFLAGS) smem.o sdel-lib.o -o smem
- 
- clean:
- 	rm -f sfill srm sswap smem sdel sdel-lib.o 
diff --git a/system/secure-delete/secure-delete.SlackBuild b/system/secure-delete/secure-delete.SlackBuild
index 813874863ebe..3d05a44e21d8 100644
--- a/system/secure-delete/secure-delete.SlackBuild
+++ b/system/secure-delete/secure-delete.SlackBuild
@@ -4,6 +4,7 @@
 #
 # Copyright 2015-2020  Edinaldo P. Silva, Rio de Janeiro, Brazil.
 # All rights reserved.
+# Copyright Jefferson Rocha, Curitiba, Brazil.
 #
 # Redistribution and use of this script, with or without modification, is
 # permitted provided that the following conditions are met:
@@ -23,8 +24,8 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=secure-delete
-VERSION=${VERSION:-3.1}
-BUILD=${BUILD:-6}
+VERSION=${VERSION:-3.1_6}
+BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -73,10 +74,7 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-sed -i -e 's|mktemp|mkstemp|g' sfill.c
-sed -i -e "/strip/d" Makefile
-patch < $CWD/secure-delete-3.1-do-not-use-the-kernel-module.patch
-patch < $CWD/secure-delete-3.1-makefile.patch
+patch < $CWD/${PRGNAM}_${VERSION}.diff
 
 make -j1 prefix=/usr DESTDIR=$PKG
 
diff --git a/system/secure-delete/secure-delete.info b/system/secure-delete/secure-delete.info
index 1412db147ded..09f488353576 100644
--- a/system/secure-delete/secure-delete.info
+++ b/system/secure-delete/secure-delete.info
@@ -1,10 +1,10 @@
 PRGNAM="secure-delete"
-VERSION="3.1"
-HOMEPAGE="https://packages.debian.org/search?keywords=secure-delete/"
-DOWNLOAD="http://ftp.debian.org/debian/pool/main//s/secure-delete/secure-delete_3.1.orig.tar.gz"
+VERSION="3.1_6"
+HOMEPAGE="https://packages.debian.org/buster/secure-delete"
+DOWNLOAD="http://deb.debian.org/debian/pool/main/s/secure-delete/secure-delete_3.1.orig.tar.gz"
 MD5SUM="1a9d31a049f9ee916c994cb613a2754e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
-MAINTAINER="orphaned - no maintainer"
-EMAIL="nobody@nowhere"
+MAINTAINER="Jefferson Rocha"
+EMAIL="root@slackjeff.com.br"
diff --git a/system/secure-delete/secure-delete_3.1_6.diff b/system/secure-delete/secure-delete_3.1_6.diff
new file mode 100644
index 000000000000..288092f59a32
--- /dev/null
+++ b/system/secure-delete/secure-delete_3.1_6.diff
@@ -0,0 +1,478 @@
+--- secure-delete-3.1.orig/srm.1
++++ secure-delete-3.1/srm.1
+@@ -55,7 +55,7 @@
+ .TP
+ .B \-d
+ ignore the two special dot files . and .. on the commandline. (so you can
+-execute it like "srm -d .* *")
++execute it like "srm \-d .* *")
+ .TP
+ .B \-f
+ fast (and insecure mode): no /dev/urandom, no synchronize mode.
+@@ -65,7 +65,7 @@
+ and a final mode random values.
+ .TP
+ .B \-l
+--l for a second time lessons the security even more: only one random pass
++\-l for a second time lessons the security even more: only one random pass
+ is written.
+ .TP
+ .B \-r
+@@ -95,7 +95,7 @@
+ which comes with the
+ .I secure_deletion package
+ to ensure to wipe also the free diskspace. However, If already a small
+-file aquired a block with your precious data, no tool known to me can help
++file acquired a block with your precious data, no tool known to me can help
+ you here. For a secure deletion of the swap space
+ .I sswap
+ is available.
+@@ -136,5 +136,5 @@
+ (1),
+ .I sswap
+ (1),
+-.I smem
++.I sdmem
+ (1)
+--- secure-delete-3.1.orig/sfill.1
++++ secure-delete-3.1/sfill.1
+@@ -16,7 +16,7 @@
+ is designed to delete data which lies on available diskspace on mediums
+ in a secure manner which can not be recovered by thiefs, law enforcement
+ or other threats.
+-The wipe algorythm is based on the paper "Secure Deletion of Data from
++The wipe algorithm is based on the paper "Secure Deletion of Data from
+ Magnetic and Solid-State Memory" presented at the 6th Usenix Security
+ Symposium by Peter Gutmann, one of the leading civilian cryptographers.
+ .PP
+@@ -59,7 +59,7 @@
+ and a final mode with random values.
+ .TP
+ .B \-l
+--l for a second time lessons the security even more: only one random pass
++\-l for a second time lessons the security even more: only one random pass
+ is written.
+ .TP
+ .B \-v
+@@ -130,5 +130,5 @@
+ (1),
+ .I sswap
+ (1),
+-.I smem
++.I sdmem
+ (1)
+--- secure-delete-3.1.orig/Makefile
++++ secure-delete-3.1/Makefile
+@@ -1,19 +1,19 @@
+ CC=gcc
+-OPT=-O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
++OPT=$(CFLAGS) -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+ #OPT=-Wall -D_DEBUG_ -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+-INSTALL_DIR=/usr/local/bin
++INSTALL_DIR=$(prefix)/bin
+ MAN_DIR=/usr/local/man
+ DOC_DIR=/usr/share/doc/secure_delete
+ OPT_MOD=-D__KERNEL__ -DMODULE -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2
+ #LD_MOD=-r
+ 
+-all: sdel-lib.o srm sfill sswap smem sdel-mod.o
+-	@echo
+-	@echo "A Puritan is someone who is deathly afraid that someone, somewhere, is"
+-	@echo "having fun."
+-	@echo
+-	@echo "I hope YOU have fun!"
+-	@echo
++all: sdel-lib.o srm sfill sswap smem
++#	@echo
++#	@echo "A Puritan is someone who is deathly afraid that someone, somewhere, is"
++#	@echo "having fun."
++#	@echo
++#	@echo "I hope YOU have fun!"
++#	@echo
+ 
+ sdel-mod.o: sdel-mod.c
+ 	$(CC) $(OPT) $(OPT_MOD) $(LD_MOD) -I/lib/modules/`uname -r`/build/include -c sdel-mod.c
+@@ -23,32 +23,28 @@
+ 
+ srm: srm.c
+ 	$(CC) ${OPT} -o srm srm.c sdel-lib.o
+-	-strip srm
+ sfill: sfill.c
+ 	$(CC) ${OPT} -o sfill sfill.c sdel-lib.o
+-	-strip sfill
+ sswap: sswap.c
+ 	$(CC) ${OPT} -o sswap sswap.c sdel-lib.o
+-	-strip sswap
+ smem: smem.c
+ 	$(CC) ${OPT} -o smem smem.c sdel-lib.o
+-	-strip smem
+ 
+ clean:
+ 	rm -f sfill srm sswap smem sdel sdel-lib.o sdel-mod.o core *~
+ 
+ install: all
+ 	mkdir -p -m 755 ${INSTALL_DIR} 2> /dev/null
+-	rm -f sdel && ln -s srm sdel
+-	cp -f sdel srm sfill sswap smem the_cleaner.sh ${INSTALL_DIR}
+-	chmod 711 ${INSTALL_DIR}/srm ${INSTALL_DIR}/sfill ${INSTALL_DIR}/sswap ${INSTALL_DIR}/smem ${INSTALL_DIR}/the_cleaner.sh
+-	mkdir -p -m 755 ${MAN_DIR}/man1 2> /dev/null
+-	cp -f srm.1 sfill.1 sswap.1 smem.1 ${MAN_DIR}/man1
+-	chmod 644 ${MAN_DIR}/man1/srm.1 ${MAN_DIR}/man1/sfill.1 ${MAN_DIR}/man1/sswap.1 ${MAN_DIR}/man1/smem.1
+-	mkdir -p -m 755 ${DOC_DIR} 2> /dev/null
+-	cp -f CHANGES FILES README secure_delete.doc usenix6-gutmann.doc ${DOC_DIR}
+-	-test -e sdel-mod.o && cp -f sdel-mod.o /lib/modules/`uname -r`/kernel/drivers/char
++#	rm -f sdel && ln -s srm sdel
++	cp -f srm sfill sswap smem ${INSTALL_DIR}
++	chmod 711 ${INSTALL_DIR}/srm ${INSTALL_DIR}/sfill ${INSTALL_DIR}/sswap ${INSTALL_DIR}/smem 
++#	mkdir -p -m 755 ${MAN_DIR}/man1 2> /dev/null
++#	cp -f srm.1 sfill.1 sswap.1 smem.1 ${MAN_DIR}/man1
++#	chmod 644 ${MAN_DIR}/man1/srm.1 ${MAN_DIR}/man1/sfill.1 ${MAN_DIR}/man1/sswap.1 ${MAN_DIR}/man1/smem.1
++#	mkdir -p -m 755 ${DOC_DIR} 2> /dev/null
++#	cp -f CHANGES FILES README secure_delete.doc usenix6-gutmann.doc ${DOC_DIR}
++#	-test -e sdel-mod.o && cp -f sdel-mod.o /lib/modules/`uname -r`/kernel/drivers/char
+ #	@-test '!' -e sdel-mod.o -a `uname -s` = 'Linux' && echo "type \"make sdel-mod install\" to compile and install the Linux loadable kernel module for secure delete"
+-	@echo
+-	@echo "If men could get pregnant, abortion would be a sacrament."
+-	@echo
++#	@echo
++#	@echo "If men could get pregnant, abortion would be a sacrament."
++#	@echo
+--- secure-delete-3.1.orig/srm.c
++++ secure-delete-3.1/srm.c
+@@ -110,7 +110,7 @@
+ 	        if ( (filestat.st_dev != controlstat.st_dev) || (filestat.st_ino != controlstat.st_ino) ) {
+ 	            fprintf(stderr, "Race found! (directory %s became a link)\n", filename);
+ 	        } else {
+-  	            if ((dir = opendir (".")) != NULL) {
++  	            if ((dir = opendir (".")) < 0) {
+ 	                (void) chmod(".", 0700); /* ignore permission errors */
+ 	                dir = opendir (".");
+ 	            }
+@@ -166,8 +166,10 @@
+             return 3;
+         }
+ 
+-        if (sdel_overwrite(mode, fd, 0, bufsize, filestat.st_size > 0 ? filestat.st_size : 1, zero) == 0)
++        if (sdel_overwrite(mode, fd, 0, bufsize, filestat.st_size > 0 ? filestat.st_size : 1, zero) == 0) {
++            close(fd);
+             return sdel_unlink(filename, 0, 1, slow);
++		}
+     } /* end IS_REG() */
+     else {
+         if (S_ISDIR(filestat.st_mode)) {
+--- secure-delete-3.1.orig/smem.1
++++ secure-delete-3.1/smem.1
+@@ -3,16 +3,16 @@
+ .if n .sp
+ .if t .sp 0.4
+ ..
+-.TH SMEM 1
++.TH SDMEM 1
+ 
+ .SH NAME
+-smem \- secure memory wiper (secure_deletion toolkit)
++sdmem \- secure memory wiper (secure_deletion toolkit)
+ 
+ .SH SYNOPSIS
+-.B smem [-f] [-l] [-l] [-v]
++.B sdmem [-f] [-l] [-l] [-v]
+ 
+ .SH DESCRIPTION
+-.I smem
++.I sdmem
+ is designed to delete data which may lie still in your memory (RAM)
+ in a secure manner which can not be recovered by thiefs, law enforcement
+ or other threats.
+@@ -24,7 +24,7 @@
+ .PP
+ The
+ .I secure data deletion
+-process of smem goes like this:
++process of sdmem goes like this:
+ .PP
+ .TP
+ .B *
+@@ -51,20 +51,26 @@
+ and a final random one.
+ .TP
+ .B \-l
+--l for a second time lessons the security even more: only one pass with
++\-l for a second time lessons the security even more: only one pass with
+ 0x00 is written.
+ .TP
+ .B \-v
+ verbose mode
+ .PP
+ 
++.SH NOTE
++.TP
++This utility was originally called
++.I smem
++but was renamed for debian to avoid name clashes with another package.
++
+ .SH BEWARE
+ .TP
+ .B SLOW
+-Wiping the memory is very slow. You might use smem with the -ll option. (tip)
++Wiping the memory is very slow. You might use sdmem with the \-ll option. (tip)
+ .TP
+ .B BETA!
+-.I smem
++.I sdmem
+ is still beta.
+ 
+ .PP
+@@ -84,7 +90,7 @@
+ can be obtained from 
+ .I http://www.thc.org
+ .Sp
+-.I smem
++.I sdmem
+ and the
+ .I secure_deletion package
+ is (C) 1997-2003 by van Hauser / THC (vh@thc.org)
+--- secure-delete-3.1.orig/sswap.1
++++ secure-delete-3.1/sswap.1
+@@ -49,7 +49,7 @@
+ a final mode with random values.
+ .TP
+ .B \-l
+--l for a second time lessons the security even more: only one pass with
++\-l for a second time lessons the security even more: only one pass with
+ random values is written.
+ .TP
+ .B \-v
+@@ -106,5 +106,5 @@
+ (1),
+ .I sfill
+ (1),
+-.I smem
++.I sdmem
+ (1)
+--- secure-delete-3.1.orig/debian/docs
++++ secure-delete-3.1/debian/docs
+@@ -0,0 +1,4 @@
++README
++TODO
++secure_delete.doc
++usenix6-gutmann.doc
+--- secure-delete-3.1.orig/debian/control
++++ secure-delete-3.1/debian/control
+@@ -0,0 +1,13 @@
++Source: secure-delete
++Section: utils
++Priority: optional
++Maintainer: Robert Lemmen <robertle@semistable.com>
++Build-Depends: debhelper (>= 7.0.0)
++Standards-Version: 3.9.4
++
++Package: secure-delete
++Architecture: any
++Depends: ${shlibs:Depends}, ${misc:Depends}
++Description: tools to wipe files, free disk space, swap and memory 
++ Gutmann method based tools for securely wiping data from files, free 
++ disk space, swap and memory: srm, sfill, sswap and sdmem.
+--- secure-delete-3.1.orig/debian/compat
++++ secure-delete-3.1/debian/compat
+@@ -0,0 +1 @@
++7
+--- secure-delete-3.1.orig/debian/changelog
++++ secure-delete-3.1/debian/changelog
+@@ -0,0 +1,46 @@
++secure-delete (3.1-6) unstable; urgency=low
++
++  * Enable hardening flags during build
++  * Update packaging
++  * Bump standards-version
++  * Fix a few minus-vs-hyphen bugs in manpages 
++  * Fixed a few typos (closes: #486018, #653260)
++  * Tone down description a little bit and include binary names
++    (closes: #680336, #538151)
++
++ -- Robert Lemmen <robertle@semistable.com>  Fri, 05 Jul 2013 08:50:37 +0100
++
++secure-delete (3.1-5) unstable; urgency=low
++
++  * Rename smem to sdmem to avoid name clash with smem package
++  * Bumped Standards-Version to 3.8.3 and related fixes
++
++ -- Robert Lemmen <robertle@semistable.com>  Tue, 05 Jan 2010 14:55:00 +0000
++
++secure-delete (3.1-4) unstable; urgency=low
++
++  * Fixed licensing info (closes: #428102)
++  * Fixed handling of nostrip build option (closes: #438009)
++
++ -- Robert Lemmen <robertle@semistable.com>  Tue, 28 Aug 2007 13:21:17 +0200
++
++secure-delete (3.1-3) unstable; urgency=low
++
++  * Moved from experimental
++  * Added more documentation
++
++ -- Robert Lemmen <robertle@semistable.com>  Thu,  5 Oct 2006 22:04:17 +0200
++
++secure-delete (3.1-2) experimental; urgency=low
++
++  * Upload to experimental instead of unstable.
++  * Added description on how to test security to README.Debian.
++
++ -- Robert Lemmen <robertle@semistable.com>  Mon,  2 May 2005 11:55:11 +0200
++
++secure-delete (3.1-1) unstable; urgency=low
++
++  * Initial Release.
++
++ -- Robert Lemmen <robertle@semistable.com>  Thu, 29 Jan 2004 18:09:26 +0100
++
+--- secure-delete-3.1.orig/debian/copyright
++++ secure-delete-3.1/debian/copyright
+@@ -0,0 +1,17 @@
++This package was debianized by Robert Lemmen <robertle@semistable.com> on
++Thu, 29 Jan 2004 18:09:26 +0100.
++
++It was downloaded from http://www.thc.org
++
++Upstream Author: van Hauser <vh@thc.org> 
++
++Copyright: 1999-2004 van Hauser
++
++ You are free to distribute this software under the terms of
++ the GNU General Public License.
++ On Debian systems, the complete text of the GNU General Public
++ License can be found in /usr/share/common-licenses/GPL file.
++
++The file "usenix6-gutmann.doc" is licensed under the "Creative Commons
++Attribution 3.0" license, which you can find at
++http://creativecommons.org/licenses/by/3.0/
+--- secure-delete-3.1.orig/debian/watch
++++ secure-delete-3.1/debian/watch
+@@ -0,0 +1,3 @@
++version=2
++http://www.thc.org/releases.php .*secure[-_]delete-(.*)\.tar\.gz
++
+--- secure-delete-3.1.orig/debian/README.Debian
++++ secure-delete-3.1/debian/README.Debian
+@@ -0,0 +1,56 @@
++secure-delete for Debian
++------------------------
++
++The original package and debian versions prio to  3.1-5 contained a utility
++called smem that wiped memory. This utility seems to be of limited use and
++clashes with another binary of the same name, it is therefore renamed to sdmem.
++
++The source for secure_delete contains a 2.4 kernel module that turns every 
++call to unlink() into a secure remove, this module is not yet part of this 
++package for technical reasons. if you need it please "apt_get source 
++secure-delete" and build it yourself for now.
++
++Also note that securely wiping data from magnetic media is a difficult task and
++depends a lot on the filesystem in question (among other things). So there is no
++guarantee that this program will work in your configuration, but you can and
++should check for yourself by creating a loopback filesystem, mountig it and
++creating a file in it, then securely wiping it and grepping for it's contents in
++the loopback file:
++
++dd if=/dev/zero of=disk bs=4096 count=1024
++mke2fs disk
++losetup /dev/loop0 disk
++mkdir test
++mount /dev/loop0 test
++cd test
++for ((i=0; i<10000; i++))
++do
++	echo "ofenrohr" >> file;
++done
++cd ..
++umount test
++losetup -d /dev/loop0
++grep "ofenrohr" disk
++--> this should result in a "binary file disk matches"
++losetup /dev/loop0 disk
++mount /dev/loop0 test
++cd test
++srm file
++cd ..
++umount test
++losetup -d /dev/loop0
++grep "ofenrohr" disk
++--> this should not find anything
++
++Please make sure you use the correct filesystem type and options during the 
++mkfs!
++
++Another general problem of wiping data from disks is that most harddisks will
++occasionally mark a sector as "bad" and copy it's contents to a new location
++that the disk will pretend is at the original location. Since this is completely
++transparent, there is no way to access these sectors without touching the disks
++hardware. These sectors may then contain sensitive information that could be
++retrieved from the disk. If you want better security, use an encrypting
++filesystem (dm-crypt, loop-aes), and forget the key if you want to wipe it.
++
++ -- Robert Lemmen <robertle@semistable.com>, Thu, 29 Jan 2004 18:09:26 +0100
+--- secure-delete-3.1.orig/debian/rules
++++ secure-delete-3.1/debian/rules
+@@ -0,0 +1,59 @@
++#!/usr/bin/make -f
++
++# Uncomment this to turn on verbose mode.
++#export DH_VERBOSE=1
++
++CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
++CFLAGS:=$(shell dpkg-buildflags --get CFLAGS)
++CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS)
++LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)
++
++build: build-arch build-indep
++build-arch: build-stamp
++build-indep: build-stamp
++
++build-stamp: 
++	dh_testdir
++	CFLAGS="$(CFLAGS) $(CPPFLAGS) $(LDFLAGS)" $(MAKE)
++	touch build-stamp
++
++clean:
++	dh_testdir
++	dh_testroot
++	rm -f build-stamp 
++	$(MAKE) clean
++	dh_clean 
++
++install: build
++	dh_testdir
++	dh_testroot
++	dh_prep
++	dh_installdirs
++	$(MAKE) install prefix=$(CURDIR)/debian/secure-delete/usr
++
++
++binary-indep: build install
++
++binary-arch: build install
++	dh_testdir
++	dh_testroot
++	dh_installchangelogs CHANGES
++	dh_installdocs README TODO
++	dh_installman sfill.1 srm.1 smem.1 sswap.1
++	# rename smem
++	mv $(CURDIR)/debian/secure-delete/usr/bin/smem \
++		$(CURDIR)/debian/secure-delete/usr/bin/sdmem
++	mv $(CURDIR)/debian/secure-delete/usr/share/man/man1/smem.1 \
++		$(CURDIR)/debian/secure-delete/usr/share/man/man1/sdmem.1
++	dh_link
++	dh_strip
++	dh_compress
++	dh_fixperms
++	dh_installdeb
++	dh_shlibdeps
++	dh_gencontrol
++	dh_md5sums
++	dh_builddeb
++
++binary: binary-indep binary-arch
++.PHONY: build clean binary-indep binary-arch binary install 
+--- secure-delete-3.1.orig/debian/source/format
++++ secure-delete-3.1/debian/source/format
+@@ -0,0 +1 @@
++1.0
diff --git a/system/secure-delete/slack-desc b/system/secure-delete/slack-desc
index 4b8772474ee2..e18b5dd8e192 100644
--- a/system/secure-delete/slack-desc
+++ b/system/secure-delete/slack-desc
@@ -10,7 +10,7 @@ secure-delete: secure-delete (wipe files, free disk space, swap and memory)
 secure-delete:
 secure-delete: Gutmann method based tools for securely wiping data.
 secure-delete:
-secure-delete: Home page: https://packages.debian.org/search?keywords=secure-delete/
+secure-delete: Home page: https://packages.debian.org/buster/secure-delete
 secure-delete:
 secure-delete:
 secure-delete: