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termux-packages/packages/secure-delete/000-from-debian.patch

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diff -uNr secure-delete-3.1/Makefile secure-delete-3.1.mod/Makefile
--- secure-delete-3.1/Makefile 2003-10-29 23:07:06.000000000 +0200
+++ secure-delete-3.1.mod/Makefile 2019-01-31 02:39:41.391298344 +0200
@@ -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
diff -uNr secure-delete-3.1/sfill.1 secure-delete-3.1.mod/sfill.1
--- secure-delete-3.1/sfill.1 2003-05-05 16:36:09.000000000 +0300
+++ secure-delete-3.1.mod/sfill.1 2019-01-31 02:39:41.391298344 +0200
@@ -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)
diff -uNr secure-delete-3.1/smem.1 secure-delete-3.1.mod/smem.1
--- secure-delete-3.1/smem.1 2003-05-05 16:36:16.000000000 +0300
+++ secure-delete-3.1.mod/smem.1 2019-01-31 02:39:41.391298344 +0200
@@ -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)
diff -uNr secure-delete-3.1/srm.1 secure-delete-3.1.mod/srm.1
--- secure-delete-3.1/srm.1 2003-05-05 16:36:23.000000000 +0300
+++ secure-delete-3.1.mod/srm.1 2019-01-31 02:39:41.391298344 +0200
@@ -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)
diff -uNr secure-delete-3.1/srm.c secure-delete-3.1.mod/srm.c
--- secure-delete-3.1/srm.c 2003-10-31 01:17:19.000000000 +0200
+++ secure-delete-3.1.mod/srm.c 2019-01-31 02:39:41.391298344 +0200
@@ -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)) {
diff -uNr secure-delete-3.1/sswap.1 secure-delete-3.1.mod/sswap.1
--- secure-delete-3.1/sswap.1 2003-05-05 16:36:31.000000000 +0300
+++ secure-delete-3.1.mod/sswap.1 2019-01-31 02:39:41.391298344 +0200
@@ -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)
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