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busybox update and alpha fix

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git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@85 67a159dc-881f-0410-a524-ba9dfbe2cb84
cleanup-cruft
Brad House 21 years ago
parent 8de7af2c61
commit e0f5c03dc7
7 changed files with 787 additions and 2 deletions
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2
genkernel
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@ -1,7 +1,7 @@
#!/bin/bash
# Genkernel v3
GK_V="3.0.1_rc1"
GK_V="3.0.1_rc2"
TEMP="/var/tmp/genkernel"
small_die() {

2
genkernel.conf
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@ -53,7 +53,7 @@ DEFAULT_KERNEL_SOURCE="/usr/src/linux"
# Configuration file for busybox
BUSYBOX_CONFIG="${GK_SHARE}/%%ARCH%%/busy-config"
# BusyBox Version
BUSYBOX_VER="1.00-pre7-crypto-losetup-2"
BUSYBOX_VER="1.00-pre8-losetup-alpha"
# Busybox bin-cache location, to store pre-compiled busybox
# binary is just a bzip2 busybox executable
BUSYBOX_BINCACHE="${GK_SHARE}/pkg/%%ARCH%%/busybox-${BUSYBOX_VER}-%%ARCH%%.bz2"

385
pkg/busybox-1.00-pre7-crypto-losetup-2.patch
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@ -0,0 +1,385 @@
diff -ruN busybox-1.00-pre7/Makefile busybox-1.00-pre7.new/Makefile
--- busybox-1.00-pre7/Makefile 2003-11-17 11:26:43.000000000 +0100
+++ busybox-1.00-pre7.new/Makefile 2004-02-17 03:10:43.975317464 +0100
@@ -216,7 +216,7 @@
docs/busybox.pdf docs/busybox.pod docs/busybox.net/busybox.html \
docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \
docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
- docs/busybox.net/BusyBox.html busybox.links libbb/loop.h \
+ docs/busybox.net/BusyBox.html busybox.links \
.config.old .hdepend busybox
- rm -rf _install
- find . -name .\*.flags -exec rm -f {} \;
diff -ruN busybox-1.00-pre7/include/libbb.h busybox-1.00-pre7.new/include/libbb.h
--- busybox-1.00-pre7/include/libbb.h 2004-01-17 06:03:30.000000000 +0100
+++ busybox-1.00-pre7.new/include/libbb.h 2004-02-17 03:32:09.981814760 +0100
@@ -232,7 +232,9 @@
extern int device_open(const char *device, int mode);
extern int del_loop(const char *device);
-extern int set_loop(const char *device, const char *file, int offset, int *loopro);
+extern int set_loop(const char *device, const char *file, int offset,
+ const char *encnum, const char *encryption,
+ int pfd, int *loopro);
extern char *find_unused_loop_device (void);
diff -ruN busybox-1.00-pre7/libbb/Makefile.in busybox-1.00-pre7.new/libbb/Makefile.in
--- busybox-1.00-pre7/libbb/Makefile.in 2003-11-10 05:33:54.000000000 +0100
+++ busybox-1.00-pre7.new/libbb/Makefile.in 2004-02-17 03:10:44.024310016 +0100
@@ -98,7 +98,4 @@
$(LIBBB_DIR)loop.o: $(LIBBB_DIR)loop.h
-$(LIBBB_DIR)loop.h: $(LIBBB_DIR)mk_loop_h.sh
- @ $(SHELL) $< > $@
-
diff -ruN busybox-1.00-pre7/libbb/loop.c busybox-1.00-pre7.new/libbb/loop.c
--- busybox-1.00-pre7/libbb/loop.c 2003-07-14 23:20:55.000000000 +0200
+++ busybox-1.00-pre7.new/libbb/loop.c 2004-02-17 03:24:49.817729872 +0100
@@ -20,11 +20,14 @@
*/
#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
+#include <signal.h>
#include "libbb.h"
#include "loop.h" /* Pull in loop device support */
@@ -45,11 +48,23 @@
return (TRUE);
}
+static int
+digits_only(const char *s) {
+ while (*s)
+ if (!isdigit(*s++))
+ return 0;
+ return 1;
+}
+
extern int set_loop(const char *device, const char *file, int offset,
- int *loopro)
+ const char *encnumber,
+ const char *encryption,
+ int pfd, int *loopro)
{
- struct loop_info loopinfo;
+// struct loop_info loopinfo;
+ struct loop_info64 loopinfo64;
int fd, ffd, mode;
+ char *pass;
mode = *loopro ? O_RDONLY : O_RDWR;
if ((ffd = open(file, mode)) < 0 && !*loopro
@@ -64,19 +79,68 @@
}
*loopro = (mode == O_RDONLY);
- memset(&loopinfo, 0, sizeof(loopinfo));
- safe_strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-
- loopinfo.lo_offset = offset;
+ memset(&loopinfo64, 0, sizeof(loopinfo64));
+ safe_strncpy(loopinfo64.lo_file_name, file, LO_NAME_SIZE);
+
+ if (encryption && *encryption) {
+ if (digits_only(encryption)) {
+ loopinfo64.lo_encrypt_type = atoi(encryption);
+ } else {
+ char *mark=strrchr(encryption,'-');
+ loopinfo64.lo_encrypt_type = LO_CRYPT_CRYPTOAPI;
+ if (mark && digits_only(mark+1))
+ loopinfo64.lo_encrypt_key_size =
+ atoi(mark)/8;
+ else {
+ fprintf(stderr,
+ "You must specify a key size (in bits)"
+ "for use with CryptoAPI encryption.\n");
+ return -1;
+ }
+ *mark='\0';
+ snprintf(loopinfo64.lo_crypt_name, LO_NAME_SIZE,
+ "%s", encryption);
+ }
+ }
+
+ if (encnumber && *encnumber) {
+ if (digits_only(encnumber))
+ loopinfo64.lo_encrypt_type = atoi(encnumber);
+ }
+
+ loopinfo64.lo_offset = offset;
+
+ if (loopinfo64.lo_encrypt_type==LO_CRYPT_NONE)
+ loopinfo64.lo_encrypt_key_size = 0;
+ else {
+ if (pfd == -1) {
+ pass = getpass("Password: ");
+ safe_strncpy(loopinfo64.lo_encrypt_key, pass, LO_KEY_SIZE);
+ } else {
+ /* If we're reading from an extenral program, *
+ * odds are good that a SIGCHLD will interrupt *
+ * this read(), and ruin our whole day. So we *
+ * must block it. */
+ sigset_t ss, oss;
+ sigemptyset(&ss);
+ sigaddset(&ss, SIGCHLD);
+ sigprocmask(SIG_BLOCK, &ss, &oss);
+ if (read(pfd, loopinfo64.lo_encrypt_key,
+ LO_KEY_SIZE) == -1) {
+ bb_perror_msg("read");
+ fprintf(stderr, "Error reading encryption key, exiting\n");
+ }
+ sigprocmask(SIG_SETMASK, &oss, NULL);
+ }
+ }
- loopinfo.lo_encrypt_key_size = 0;
if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
bb_perror_msg("ioctl: LOOP_SET_FD");
close(fd);
close(ffd);
return 1;
}
- if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) {
+ if (ioctl(fd, LOOP_SET_STATUS64, &loopinfo64) < 0) {
(void) ioctl(fd, LOOP_CLR_FD, 0);
bb_perror_msg("ioctl: LOOP_SET_STATUS");
close(fd);
diff -ruN busybox-1.00-pre7/libbb/loop.h busybox-1.00-pre7.new/libbb/loop.h
--- busybox-1.00-pre7/libbb/loop.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.00-pre7.new/libbb/loop.h 2004-02-17 03:19:38.140112072 +0100
@@ -0,0 +1,52 @@
+#define LO_CRYPT_NONE 0
+#define LO_CRYPT_XOR 1
+#define LO_CRYPT_DES 2
+#define LO_CRYPT_CRYPTOAPI 18
+#define LO_CRYPT_COMPRESS 19
+
+#define LOOP_SET_FD 0x4C00
+#define LOOP_CLR_FD 0x4C01
+#define LOOP_SET_STATUS 0x4C02
+#define LOOP_GET_STATUS 0x4C03
+#define LOOP_SET_STATUS64 0x4C04
+#define LOOP_GET_STATUS64 0x4C05
+
+#define LO_NAME_SIZE 64
+#define LO_KEY_SIZE 32
+
+#include "my_dev_t.h"
+
+struct loop_info {
+ int lo_number;
+ my_dev_t lo_device;
+ unsigned long lo_inode;
+ my_dev_t lo_rdevice;
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size;
+ int lo_flags;
+ char lo_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long lo_init[2];
+ char reserved[4];
+};
+
+/*
+ * Where to get __u8, __u32, __u64? Let us use unsigned char/int/long long
+ * and get punished when someone comes with 128-bit long longs.
+ */
+struct loop_info64 {
+ unsigned long long lo_device;
+ unsigned long long lo_inode;
+ unsigned long long lo_rdevice;
+ unsigned long long lo_offset;
+ unsigned long long lo_sizelimit; /* bytes, 0 == max available */
+ unsigned int lo_number;
+ unsigned int lo_encrypt_type;
+ unsigned int lo_encrypt_key_size;
+ unsigned int lo_flags;
+ unsigned char lo_file_name[LO_NAME_SIZE];
+ unsigned char lo_crypt_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long long lo_init[2];
+};
diff -ruN busybox-1.00-pre7/libbb/mk_loop_h.sh busybox-1.00-pre7.new/libbb/mk_loop_h.sh
--- busybox-1.00-pre7/libbb/mk_loop_h.sh 2001-02-17 01:42:47.000000000 +0100
+++ busybox-1.00-pre7.new/libbb/mk_loop_h.sh 1970-01-01 01:00:00.000000000 +0100
@@ -1,37 +0,0 @@
-#!/bin/sh
-#
-# Figure out (i) the type of dev_t (ii) the defines for loop stuff
-#
-# Output of this script is normally redirected to "loop.h".
-
-# Since 1.3.79 there is an include file <asm/posix_types.h>
-# that defines __kernel_dev_t.
-# (The file itself appeared in 1.3.78, but there it defined __dev_t.)
-# If it exists, we use it, or, rather, <linux/posix_types.h> which
-# avoids namespace pollution. Otherwise we guess that __kernel_dev_t
-# is an unsigned short (which is true on i386, but false on alpha).
-
-# BUG: This test is actually broken if your gcc is not configured to
-# search /usr/include, as may well happen with cross-compilers.
-# It would be better to ask $(CC) if these files can be found.
-
-if [ -f /usr/include/linux/posix_types.h ]; then
- echo '#include <linux/posix_types.h>'
- echo '#undef dev_t'
- echo '#define dev_t __kernel_dev_t'
-else
- echo '#undef dev_t'
- echo '#define dev_t unsigned short'
-fi
-
-# Next we have to find the loop stuff itself.
-# First try kernel source, then a private version.
-
-if [ -f /usr/include/linux/loop.h ]; then
- echo '#include <linux/loop.h>'
-else
- echo '#include "real_loop.h"'
-fi
-
-echo '#undef dev_t'
-
diff -ruN busybox-1.00-pre7/libbb/my_dev_t.h busybox-1.00-pre7.new/libbb/my_dev_t.h
--- busybox-1.00-pre7/libbb/my_dev_t.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.00-pre7.new/libbb/my_dev_t.h 2004-02-17 03:10:44.161289192 +0100
@@ -0,0 +1,13 @@
+/* silliness to get dev_t defined as the kernel defines it */
+/* glibc uses a different dev_t */
+/* maybe we need __kernel_old_dev_t -- later */
+/* for ancient systems use "unsigned short" */
+
+#include <linux/posix_types.h>
+#include <linux/version.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
+#define my_dev_t __kernel_dev_t
+#else
+#define my_dev_t int
+#endif
diff -ruN busybox-1.00-pre7/libbb/new_loop.h busybox-1.00-pre7.new/libbb/new_loop.h
--- busybox-1.00-pre7/libbb/new_loop.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.00-pre7.new/libbb/new_loop.h 2004-02-17 03:10:44.162289040 +0100
@@ -0,0 +1,51 @@
+#define LO_CRYPT_NONE 0
+#define LO_CRYPT_XOR 1
+#define LO_CRYPT_DES 2
+#define LO_CRYPT_CRYPTOAPI 18
+
+#define LOOP_SET_FD 0x4C00
+#define LOOP_CLR_FD 0x4C01
+#define LOOP_SET_STATUS 0x4C02
+#define LOOP_GET_STATUS 0x4C03
+#define LOOP_SET_STATUS64 0x4C04
+#define LOOP_GET_STATUS64 0x4C05
+
+#define LO_NAME_SIZE 64
+#define LO_KEY_SIZE 32
+
+#include "my_dev_t.h"
+
+struct loop_info {
+ int lo_number;
+ my_dev_t lo_device;
+ unsigned long lo_inode;
+ my_dev_t lo_rdevice;
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size;
+ int lo_flags;
+ char lo_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long lo_init[2];
+ char reserved[4];
+};
+
+/*
+ * Where to get __u8, __u32, __u64? Let us use unsigned char/int/long long
+ * and get punished when someone comes with 128-bit long longs.
+ */
+struct loop_info64 {
+ unsigned long long lo_device;
+ unsigned long long lo_inode;
+ unsigned long long lo_rdevice;
+ unsigned long long lo_offset;
+ unsigned long long lo_sizelimit; /* bytes, 0 == max available */
+ unsigned int lo_number;
+ unsigned int lo_encrypt_type;
+ unsigned int lo_encrypt_key_size;
+ unsigned int lo_flags;
+ unsigned char lo_file_name[LO_NAME_SIZE];
+ unsigned char lo_crypt_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long long lo_init[2];
+};
Files busybox-1.00-pre7/losetup and busybox-1.00-pre7.new/losetup differ
diff -ruN busybox-1.00-pre7/util-linux/losetup.c busybox-1.00-pre7.new/util-linux/losetup.c
--- busybox-1.00-pre7/util-linux/losetup.c 2003-07-30 10:55:59.000000000 +0200
+++ busybox-1.00-pre7.new/util-linux/losetup.c 2004-02-17 03:25:10.157637736 +0100
@@ -29,19 +29,31 @@
{
int delete = 0;
int offset = 0;
- int opt;
+ int opt, pfd = -1;
+ char *encryption=NULL, *encnum=NULL;
- while ((opt = getopt (argc, argv, "do:")) != -1)
+ while ((opt = getopt (argc, argv, "do:E:e:p:")) != -1)
switch (opt)
{
case 'd':
delete = 1;
break;
- case 'o':
+ case 'o':
offset = bb_xparse_number (optarg, NULL);
break;
+ case 'E':
+ encnum = optarg;
+ break;
+ case 'e':
+ encryption = optarg;
+ break;
+
+ case 'p':
+ pfd = bb_xparse_number (optarg,NULL);
+ break;
+
default:
bb_show_usage();
}
@@ -54,6 +66,7 @@
if (delete)
return del_loop (argv[optind]) ? EXIT_SUCCESS : EXIT_FAILURE;
else
- return set_loop (argv[optind], argv[optind + 1], offset, &opt)
+ return set_loop (argv[optind], argv[optind + 1], offset, encnum,
+ encryption, pfd, &opt)
? EXIT_FAILURE : EXIT_SUCCESS;
}
diff -ruN busybox-1.00-pre7/util-linux/mount.c busybox-1.00-pre7.new/util-linux/mount.c
--- busybox-1.00-pre7/util-linux/mount.c 2003-12-12 08:01:14.000000000 +0100
+++ busybox-1.00-pre7.new/util-linux/mount.c 2004-02-17 03:25:00.982032640 +0100
@@ -142,7 +142,7 @@
if (specialfile == NULL) {
bb_error_msg_and_die("Could not find a spare loop device");
}
- if (set_loop(specialfile, lofile, 0, &loro)) {
+ if (set_loop(specialfile, lofile, 0,NULL,NULL,-1, &loro)) {
bb_error_msg_and_die("Could not setup loop device");
}
if (!(flags & MS_RDONLY) && loro) { /* loop is ro, but wanted rw */

BIN
pkg/busybox-1.00-pre7-crypto-losetup-2.tar.bz2
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12
pkg/busybox-1.00-pre8-alpha.patch
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@ -0,0 +1,12 @@
diff -ruN busybox-1.00-pre8/include/applets.h busybox-1.00-pre8-alpha/include/applets.h
--- busybox-1.00-pre8/include/applets.h 2004-01-27 04:22:20.000000000 -0500
+++ busybox-1.00-pre8-alpha/include/applets.h 2004-02-25 15:20:25.443610456 -0500
@@ -557,7 +557,7 @@
APPLET(sync, sync_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SYSCTL
- APPLET(sysctl, sysctl_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
+ //APPLET(sysctl, sysctl_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SYSLOGD
APPLET(syslogd, syslogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER)

388
pkg/busybox-1.00-pre8-crypto-losetup.patch
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@ -0,0 +1,388 @@
diff -ruN busybox-1.00-pre8/Makefile busybox-1.00-pre8-losetup/Makefile
--- busybox-1.00-pre8/Makefile 2003-11-17 05:26:43.000000000 -0500
+++ busybox-1.00-pre8-losetup/Makefile 2004-02-25 15:22:32.149348256 -0500
@@ -216,7 +216,7 @@
docs/busybox.pdf docs/busybox.pod docs/busybox.net/busybox.html \
docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \
docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
- docs/busybox.net/BusyBox.html busybox.links libbb/loop.h \
+ docs/busybox.net/BusyBox.html busybox.links \
.config.old .hdepend busybox
- rm -rf _install
- find . -name .\*.flags -exec rm -f {} \;
diff -ruN busybox-1.00-pre8/archival/libunarchive/filter_accept_reject_list.c busybox-1.00-pre8-losetup/archival/libunarchive/filter_accept_reject_list.c
--- busybox-1.00-pre8/archival/libunarchive/filter_accept_reject_list.c 2002-11-04 20:52:22.000000000 -0500
+++ busybox-1.00-pre8-losetup/archival/libunarchive/filter_accept_reject_list.c 1969-12-31 19:00:00.000000000 -0500
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2002 by Glenn McGrath
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <fnmatch.h>
-#include <stdlib.h>
-
-#include "unarchive.h"
-
-/*
- * Accept names that are in the accept list and not in the reject list
- */
-extern char filter_accept_reject_list(archive_handle_t *archive_handle)
-{
- const char *key = archive_handle->file_header->name;
- const llist_t *accept_entry = find_list_entry(archive_handle->accept, key);
- const llist_t *reject_entry = find_list_entry(archive_handle->reject, key);
-
- /* If the key is in a reject list fail */
- if (reject_entry) {
- return(EXIT_FAILURE);
- }
-
- /* Fail if an accept list was specified and the key wasnt in there */
- if (archive_handle->accept && (accept_entry == NULL)) {
- return(EXIT_FAILURE);
- }
-
- /* Accepted */
- return(EXIT_SUCCESS);
-}
diff -ruN busybox-1.00-pre8/include/libbb.h busybox-1.00-pre8-losetup/include/libbb.h
--- busybox-1.00-pre8/include/libbb.h 2004-02-21 04:20:56.000000000 -0500
+++ busybox-1.00-pre8-losetup/include/libbb.h 2004-02-25 15:22:32.149348256 -0500
@@ -233,7 +233,9 @@
extern int device_open(const char *device, int mode);
extern int del_loop(const char *device);
-extern int set_loop(const char *device, const char *file, int offset, int *loopro);
+extern int set_loop(const char *device, const char *file, int offset,
+ const char *encnum, const char *encryption,
+ int pfd, int *loopro);
extern char *find_unused_loop_device (void);
diff -ruN busybox-1.00-pre8/libbb/loop.c busybox-1.00-pre8-losetup/libbb/loop.c
--- busybox-1.00-pre8/libbb/loop.c 2004-02-06 02:16:36.000000000 -0500
+++ busybox-1.00-pre8-losetup/libbb/loop.c 2004-02-25 15:24:02.085675856 -0500
@@ -20,11 +20,14 @@
*/
#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
+#include <signal.h>
#include "libbb.h"
/* Grumble... The 2.6.x kernel breaks asm/posix_types.h
@@ -78,11 +81,23 @@
return (TRUE);
}
+static int
+digits_only(const char *s) {
+ while (*s)
+ if (!isdigit(*s++))
+ return 0;
+ return 1;
+}
+
extern int set_loop(const char *device, const char *file, int offset,
- int *loopro)
+ const char *encnumber,
+ const char *encryption,
+ int pfd, int *loopro)
{
- struct loop_info loopinfo;
+// struct loop_info loopinfo;
+ struct loop_info64 loopinfo64;
int fd, ffd, mode;
+ char *pass;
mode = *loopro ? O_RDONLY : O_RDWR;
if ((ffd = open(file, mode)) < 0 && !*loopro
@@ -97,19 +112,68 @@
}
*loopro = (mode == O_RDONLY);
- memset(&loopinfo, 0, sizeof(loopinfo));
- safe_strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-
- loopinfo.lo_offset = offset;
+ memset(&loopinfo64, 0, sizeof(loopinfo64));
+ safe_strncpy(loopinfo64.lo_file_name, file, LO_NAME_SIZE);
+
+ if (encryption && *encryption) {
+ if (digits_only(encryption)) {
+ loopinfo64.lo_encrypt_type = atoi(encryption);
+ } else {
+ char *mark=strrchr(encryption,'-');
+ loopinfo64.lo_encrypt_type = LO_CRYPT_CRYPTOAPI;
+ if (mark && digits_only(mark+1))
+ loopinfo64.lo_encrypt_key_size =
+ atoi(mark)/8;
+ else {
+ fprintf(stderr,
+ "You must specify a key size (in bits)"
+ "for use with CryptoAPI encryption.\n");
+ return -1;
+ }
+ *mark='\0';
+ snprintf(loopinfo64.lo_crypt_name, LO_NAME_SIZE,
+ "%s", encryption);
+ }
+ }
+
+ if (encnumber && *encnumber) {
+ if (digits_only(encnumber))
+ loopinfo64.lo_encrypt_type = atoi(encnumber);
+ }
+
+ loopinfo64.lo_offset = offset;
+
+ if (loopinfo64.lo_encrypt_type==LO_CRYPT_NONE)
+ loopinfo64.lo_encrypt_key_size = 0;
+ else {
+ if (pfd == -1) {
+ pass = getpass("Password: ");
+ safe_strncpy(loopinfo64.lo_encrypt_key, pass, LO_KEY_SIZE);
+ } else {
+ /* If we're reading from an extenral program, *
+ * odds are good that a SIGCHLD will interrupt *
+ * this read(), and ruin our whole day. So we *
+ * must block it. */
+ sigset_t ss, oss;
+ sigemptyset(&ss);
+ sigaddset(&ss, SIGCHLD);
+ sigprocmask(SIG_BLOCK, &ss, &oss);
+ if (read(pfd, loopinfo64.lo_encrypt_key,
+ LO_KEY_SIZE) == -1) {
+ bb_perror_msg("read");
+ fprintf(stderr, "Error reading encryption key, exiting\n");
+ }
+ sigprocmask(SIG_SETMASK, &oss, NULL);
+ }
+ }
- loopinfo.lo_encrypt_key_size = 0;
if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
bb_perror_msg("ioctl: LOOP_SET_FD");
close(fd);
close(ffd);
return 1;
}
- if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) {
+ if (ioctl(fd, LOOP_SET_STATUS64, &loopinfo64) < 0) {
(void) ioctl(fd, LOOP_CLR_FD, 0);
bb_perror_msg("ioctl: LOOP_SET_STATUS");
close(fd);
diff -ruN busybox-1.00-pre8/libbb/loop.h busybox-1.00-pre8-losetup/libbb/loop.h
--- busybox-1.00-pre8/libbb/loop.h 1969-12-31 19:00:00.000000000 -0500
+++ busybox-1.00-pre8-losetup/libbb/loop.h 2004-02-25 15:24:02.086675704 -0500
@@ -0,0 +1,52 @@
+#define LO_CRYPT_NONE 0
+#define LO_CRYPT_XOR 1
+#define LO_CRYPT_DES 2
+#define LO_CRYPT_CRYPTOAPI 18
+#define LO_CRYPT_COMPRESS 19
+
+#define LOOP_SET_FD 0x4C00
+#define LOOP_CLR_FD 0x4C01
+#define LOOP_SET_STATUS 0x4C02
+#define LOOP_GET_STATUS 0x4C03
+#define LOOP_SET_STATUS64 0x4C04
+#define LOOP_GET_STATUS64 0x4C05
+
+#define LO_NAME_SIZE 64
+#define LO_KEY_SIZE 32
+
+#include "my_dev_t.h"
+
+struct loop_info {
+ int lo_number;
+ my_dev_t lo_device;
+ unsigned long lo_inode;
+ my_dev_t lo_rdevice;
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size;
+ int lo_flags;
+ char lo_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long lo_init[2];
+ char reserved[4];
+};
+
+/*
+ * Where to get __u8, __u32, __u64? Let us use unsigned char/int/long long
+ * and get punished when someone comes with 128-bit long longs.
+ */
+struct loop_info64 {
+ unsigned long long lo_device;
+ unsigned long long lo_inode;
+ unsigned long long lo_rdevice;
+ unsigned long long lo_offset;
+ unsigned long long lo_sizelimit; /* bytes, 0 == max available */
+ unsigned int lo_number;
+ unsigned int lo_encrypt_type;
+ unsigned int lo_encrypt_key_size;
+ unsigned int lo_flags;
+ unsigned char lo_file_name[LO_NAME_SIZE];
+ unsigned char lo_crypt_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long long lo_init[2];
+};
diff -ruN busybox-1.00-pre8/libbb/my_dev_t.h busybox-1.00-pre8-losetup/libbb/my_dev_t.h
--- busybox-1.00-pre8/libbb/my_dev_t.h 1969-12-31 19:00:00.000000000 -0500
+++ busybox-1.00-pre8-losetup/libbb/my_dev_t.h 2004-02-25 15:24:06.989930296 -0500
@@ -0,0 +1,13 @@
+/* silliness to get dev_t defined as the kernel defines it */
+/* glibc uses a different dev_t */
+/* maybe we need __kernel_old_dev_t -- later */
+/* for ancient systems use "unsigned short" */
+
+#include <linux/posix_types.h>
+#include <linux/version.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
+#define my_dev_t __kernel_dev_t
+#else
+#define my_dev_t int
+#endif
diff -ruN busybox-1.00-pre8/libbb/new_loop.h busybox-1.00-pre8-losetup/libbb/new_loop.h
--- busybox-1.00-pre8/libbb/new_loop.h 1969-12-31 19:00:00.000000000 -0500
+++ busybox-1.00-pre8-losetup/libbb/new_loop.h 2004-02-25 15:24:06.989930296 -0500
@@ -0,0 +1,51 @@
+#define LO_CRYPT_NONE 0
+#define LO_CRYPT_XOR 1
+#define LO_CRYPT_DES 2
+#define LO_CRYPT_CRYPTOAPI 18
+
+#define LOOP_SET_FD 0x4C00
+#define LOOP_CLR_FD 0x4C01
+#define LOOP_SET_STATUS 0x4C02
+#define LOOP_GET_STATUS 0x4C03
+#define LOOP_SET_STATUS64 0x4C04
+#define LOOP_GET_STATUS64 0x4C05
+
+#define LO_NAME_SIZE 64
+#define LO_KEY_SIZE 32
+
+#include "my_dev_t.h"
+
+struct loop_info {
+ int lo_number;
+ my_dev_t lo_device;
+ unsigned long lo_inode;
+ my_dev_t lo_rdevice;
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size;
+ int lo_flags;
+ char lo_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long lo_init[2];
+ char reserved[4];
+};
+
+/*
+ * Where to get __u8, __u32, __u64? Let us use unsigned char/int/long long
+ * and get punished when someone comes with 128-bit long longs.
+ */
+struct loop_info64 {
+ unsigned long long lo_device;
+ unsigned long long lo_inode;
+ unsigned long long lo_rdevice;
+ unsigned long long lo_offset;
+ unsigned long long lo_sizelimit; /* bytes, 0 == max available */
+ unsigned int lo_number;
+ unsigned int lo_encrypt_type;
+ unsigned int lo_encrypt_key_size;
+ unsigned int lo_flags;
+ unsigned char lo_file_name[LO_NAME_SIZE];
+ unsigned char lo_crypt_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE];
+ unsigned long long lo_init[2];
+};
diff -ruN busybox-1.00-pre8/testsuite/gzip/gzip-removes-original-file busybox-1.00-pre8-losetup/testsuite/gzip/gzip-removes-original-file
--- busybox-1.00-pre8/testsuite/gzip/gzip-removes-original-file 2002-02-05 17:31:48.000000000 -0500
+++ busybox-1.00-pre8-losetup/testsuite/gzip/gzip-removes-original-file 1969-12-31 19:00:00.000000000 -0500
@@ -1,3 +0,0 @@
-touch foo
-busybox gzip foo
-test ! -f foo
diff -ruN busybox-1.00-pre8/util-linux/losetup.c busybox-1.00-pre8-losetup/util-linux/losetup.c
--- busybox-1.00-pre8/util-linux/losetup.c 2003-07-30 04:55:59.000000000 -0400
+++ busybox-1.00-pre8-losetup/util-linux/losetup.c 2004-02-25 15:24:06.989930296 -0500
@@ -29,19 +29,31 @@
{
int delete = 0;
int offset = 0;
- int opt;
+ int opt, pfd = -1;
+ char *encryption=NULL, *encnum=NULL;
- while ((opt = getopt (argc, argv, "do:")) != -1)
+ while ((opt = getopt (argc, argv, "do:E:e:p:")) != -1)
switch (opt)
{
case 'd':
delete = 1;
break;
- case 'o':
+ case 'o':
offset = bb_xparse_number (optarg, NULL);
break;
+ case 'E':
+ encnum = optarg;
+ break;
+ case 'e':
+ encryption = optarg;
+ break;
+
+ case 'p':
+ pfd = bb_xparse_number (optarg,NULL);
+ break;
+
default:
bb_show_usage();
}
@@ -54,6 +66,7 @@
if (delete)
return del_loop (argv[optind]) ? EXIT_SUCCESS : EXIT_FAILURE;
else
- return set_loop (argv[optind], argv[optind + 1], offset, &opt)
+ return set_loop (argv[optind], argv[optind + 1], offset, encnum,
+ encryption, pfd, &opt)
? EXIT_FAILURE : EXIT_SUCCESS;
}
diff -ruN busybox-1.00-pre8/util-linux/mount.c busybox-1.00-pre8-losetup/util-linux/mount.c
--- busybox-1.00-pre8/util-linux/mount.c 2003-12-12 02:01:14.000000000 -0500
+++ busybox-1.00-pre8-losetup/util-linux/mount.c 2004-02-25 15:24:06.990930144 -0500
@@ -142,7 +142,7 @@
if (specialfile == NULL) {
bb_error_msg_and_die("Could not find a spare loop device");
}
- if (set_loop(specialfile, lofile, 0, &loro)) {
+ if (set_loop(specialfile, lofile, 0,NULL,NULL,-1, &loro)) {
bb_error_msg_and_die("Could not setup loop device");
}
if (!(flags & MS_RDONLY) && loro) { /* loop is ro, but wanted rw */

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