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No commits in common. "c8" and "e1bc47ad68b9c983d18776d14750a614d29a217e" have entirely different histories.
c8
...
e1bc47ad68
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@ -1 +1 @@
|
|||
60358408c76db354f6716724c4bcbcb6e18ab642 SOURCES/cpio-2.12.tar.bz2
|
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4dcefc0e1bc36b11506a354768d82b15e3fe6bb8 cpio-2.13.tar.bz2
|
||||
|
|
|
@ -0,0 +1 @@
|
|||
1
|
|
@ -1 +1 @@
|
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SOURCES/cpio-2.12.tar.bz2
|
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/cpio-*.tar.bz2
|
||||
|
|
|
@ -1,154 +0,0 @@
|
|||
From: Thomas Habets <habets@google.com>
|
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Subject: [PATCH] Check for size overflow in tar header fields.
|
||||
|
||||
This prevents surprising outputs being created, e.g. this cpio tar
|
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output with more than one file:
|
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|
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tar cf suffix.tar AUTHORS
|
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dd if=/dev/zero seek=16G bs=1 count=0 of=suffix.tar
|
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echo suffix.tar | cpio -H tar -o | tar tvf -
|
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|
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-rw-r--r-- 1000/1000 0 2019-08-30 16:40 suffix.tar
|
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-rw-r--r-- thomas/thomas 161 2019-08-30 16:40 AUTHORS
|
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---
|
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src/copyout.c | 3 +--
|
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src/extern.h | 2 +-
|
||||
src/tar.c | 45 ++++++++++++++++++++++++++++++++-------------
|
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3 files changed, 34 insertions(+), 16 deletions(-)
|
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|
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diff --git a/src/copyout.c b/src/copyout.c
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index dcae449..56416ba 100644
|
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--- a/src/copyout.c
|
||||
+++ b/src/copyout.c
|
||||
@@ -552,8 +552,7 @@ write_out_header (struct cpio_file_stat *file_hdr, int out_des)
|
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error (0, 0, _("%s: file name too long"), file_hdr->c_name);
|
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return 1;
|
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}
|
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- write_out_tar_header (file_hdr, out_des); /* FIXME: No error checking */
|
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- return 0;
|
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+ return write_out_tar_header (file_hdr, out_des);
|
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|
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case arf_binary:
|
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return write_out_binary_header (makedev (file_hdr->c_rdev_maj,
|
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diff --git a/src/extern.h b/src/extern.h
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index e27d662..47b477a 100644
|
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--- a/src/extern.h
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+++ b/src/extern.h
|
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@@ -145,7 +145,7 @@ int make_path (char *argpath, uid_t owner, gid_t group,
|
||||
const char *verbose_fmt_string);
|
||||
|
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/* tar.c */
|
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-void write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des);
|
||||
+int write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des);
|
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int null_block (long *block, int size);
|
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void read_in_tar_header (struct cpio_file_stat *file_hdr, int in_des);
|
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int otoa (char *s, unsigned long *n);
|
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diff --git a/src/tar.c b/src/tar.c
|
||||
index e2b5f45..53dc99a 100644
|
||||
--- a/src/tar.c
|
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+++ b/src/tar.c
|
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@@ -93,8 +93,9 @@ stash_tar_filename (char *prefix, char *filename)
|
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sprintf (where, "%*lo ", digits - 2, value);
|
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except that sprintf fills in the trailing NUL and we don't. */
|
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|
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-static void
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-to_oct (register long value, register int digits, register char *where)
|
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+static int
|
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+to_oct_or_error (register long value, register int digits, register char *where,
|
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+ const char *filename, const char *fieldname)
|
||||
{
|
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--digits; /* Leave the trailing NUL slot alone. */
|
||||
|
||||
@@ -105,10 +106,17 @@ to_oct (register long value, register int digits, register char *where)
|
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value >>= 3;
|
||||
}
|
||||
while (digits > 0 && value != 0);
|
||||
+ if (value > 0)
|
||||
+ {
|
||||
+ error (1, 0, _("%s: field width not sufficient for storing %s"),
|
||||
+ filename, fieldname);
|
||||
+ return 1;
|
||||
+ }
|
||||
|
||||
/* Add leading zeroes, if necessary. */
|
||||
while (digits > 0)
|
||||
where[--digits] = '0';
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -139,7 +147,7 @@ tar_checksum (struct tar_header *tar_hdr)
|
||||
/* Write out header FILE_HDR, including the file name, to file
|
||||
descriptor OUT_DES. */
|
||||
|
||||
-void
|
||||
+int
|
||||
write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des)
|
||||
{
|
||||
int name_len;
|
||||
@@ -168,11 +176,16 @@ write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des)
|
||||
|
||||
/* Ustar standard (POSIX.1-1988) requires the mode to contain only 3 octal
|
||||
digits */
|
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- to_oct (file_hdr->c_mode & MODE_ALL, 8, tar_hdr->mode);
|
||||
- to_oct (file_hdr->c_uid, 8, tar_hdr->uid);
|
||||
- to_oct (file_hdr->c_gid, 8, tar_hdr->gid);
|
||||
- to_oct (file_hdr->c_filesize, 12, tar_hdr->size);
|
||||
- to_oct (file_hdr->c_mtime, 12, tar_hdr->mtime);
|
||||
+ if (to_oct_or_error (file_hdr->c_mode & MODE_ALL, 8, tar_hdr->mode, file_hdr->c_name, _("mode")))
|
||||
+ return 1;
|
||||
+ if (to_oct_or_error (file_hdr->c_uid, 8, tar_hdr->uid, file_hdr->c_name, _("uid")))
|
||||
+ return 1;
|
||||
+ if (to_oct_or_error (file_hdr->c_gid, 8, tar_hdr->gid, file_hdr->c_name, _("gid")))
|
||||
+ return 1;
|
||||
+ if (to_oct_or_error (file_hdr->c_filesize, 12, tar_hdr->size, file_hdr->c_name, _("file size")))
|
||||
+ return 1;
|
||||
+ if (to_oct_or_error (file_hdr->c_mtime, 12, tar_hdr->mtime, file_hdr->c_name, _("modification time")))
|
||||
+ return 1;
|
||||
|
||||
switch (file_hdr->c_mode & CP_IFMT)
|
||||
{
|
||||
@@ -184,7 +197,8 @@ write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des)
|
||||
strncpy (tar_hdr->linkname, file_hdr->c_tar_linkname,
|
||||
TARLINKNAMESIZE);
|
||||
tar_hdr->typeflag = LNKTYPE;
|
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- to_oct (0, 12, tar_hdr->size);
|
||||
+ if (to_oct_or_error (0, 12, tar_hdr->size, file_hdr->c_name, _("file size")))
|
||||
+ return 1;
|
||||
}
|
||||
else
|
||||
tar_hdr->typeflag = REGTYPE;
|
||||
@@ -210,7 +224,8 @@ write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des)
|
||||
than TARLINKNAMESIZE. */
|
||||
strncpy (tar_hdr->linkname, file_hdr->c_tar_linkname,
|
||||
TARLINKNAMESIZE);
|
||||
- to_oct (0, 12, tar_hdr->size);
|
||||
+ if (to_oct_or_error (0, 12, tar_hdr->size, file_hdr->c_name, _("file size")))
|
||||
+ return 1;
|
||||
break;
|
||||
#endif /* CP_IFLNK */
|
||||
}
|
||||
@@ -229,13 +244,17 @@ write_out_tar_header (struct cpio_file_stat *file_hdr, int out_des)
|
||||
if (name)
|
||||
strcpy (tar_hdr->gname, name);
|
||||
|
||||
- to_oct (file_hdr->c_rdev_maj, 8, tar_hdr->devmajor);
|
||||
- to_oct (file_hdr->c_rdev_min, 8, tar_hdr->devminor);
|
||||
+ if (to_oct_or_error (file_hdr->c_rdev_maj, 8, tar_hdr->devmajor, file_hdr->c_name, _("rdev major")))
|
||||
+ return 1;
|
||||
+ if (to_oct_or_error (file_hdr->c_rdev_min, 8, tar_hdr->devminor, file_hdr->c_name, _("rdev minor")))
|
||||
+ return 1;
|
||||
}
|
||||
|
||||
- to_oct (tar_checksum (tar_hdr), 8, tar_hdr->chksum);
|
||||
+ if (to_oct_or_error (tar_checksum (tar_hdr), 8, tar_hdr->chksum, file_hdr->c_name, _("checksum")))
|
||||
+ return 1;
|
||||
|
||||
tape_buffered_write ((char *) &tar_rec, out_des, TARRECORDSIZE);
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
/* Return nonzero iff all the bytes in BLOCK are NUL.
|
||||
--
|
||||
2.26.0
|
||||
|
File diff suppressed because it is too large
Load Diff
|
@ -1,18 +0,0 @@
|
|||
From: Peter Vrabec <pvrabec@redhat.com>
|
||||
Date: Mon, 14 Sep 2015 09:31:08 +0200
|
||||
Subject: [PATCH 2/7] set exit code to 1 when cpio fails to store file > 4GB
|
||||
(#183224)
|
||||
|
||||
diff --git a/src/copyout.c b/src/copyout.c
|
||||
index 1f0987a..dcae449 100644
|
||||
--- a/src/copyout.c
|
||||
+++ b/src/copyout.c
|
||||
@@ -287,7 +287,7 @@ to_ascii (char *where, uintmax_t v, size_t digits, unsigned logbase)
|
||||
static void
|
||||
field_width_error (const char *filename, const char *fieldname)
|
||||
{
|
||||
- error (0, 0, _("%s: field width not sufficient for storing %s"),
|
||||
+ error (1, 0, _("%s: field width not sufficient for storing %s"),
|
||||
filename, fieldname);
|
||||
}
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
/test:
|
||||
summary:
|
||||
Basic set of quick tests for cpio.
|
||||
discover:
|
||||
- name: fedora
|
||||
how: fmf
|
||||
filter: "tag: Tier1,Tier2,Tier3 & distros: fedora"
|
||||
repository: "https://src.fedoraproject.org/forks/odubaj/tests/cpio.git"
|
||||
prepare:
|
||||
how: ansible
|
||||
playbooks:
|
||||
ci/fedora-rawhide.yml
|
||||
execute:
|
||||
how: beakerlib
|
|
@ -0,0 +1,14 @@
|
|||
---
|
||||
|
||||
# vim: sw=2 ts=2 et
|
||||
|
||||
- hosts: localhost
|
||||
tasks:
|
||||
- name: Install necessary test dependencies for fedora-rawhide
|
||||
dnf:
|
||||
state: present
|
||||
name:
|
||||
- coreutils
|
||||
- systemd
|
||||
- systemd-container
|
||||
- util-linux
|
|
@ -1,6 +1,6 @@
|
|||
From 7a4094d382e74aaed0a0b8356dc24d64952852f9 Mon Sep 17 00:00:00 2001
|
||||
From 8bce60df53f93c9cbfb18274c6700c143a0092c6 Mon Sep 17 00:00:00 2001
|
||||
From: Pavel Raiskup <praiskup@redhat.com>
|
||||
Date: Fri, 3 Jul 2020 12:32:58 +0200
|
||||
Date: Fri, 3 Jul 2020 13:00:18 +0200
|
||||
Subject: [PATCH] Extract: retain times for symlinks
|
||||
|
||||
Original report by Pat Riehecky at
|
||||
|
@ -17,14 +17,14 @@ symlinks.
|
|||
---
|
||||
src/copyin.c | 5 ++---
|
||||
src/copypass.c | 2 ++
|
||||
src/util.c | 6 ++++--
|
||||
3 files changed, 8 insertions(+), 5 deletions(-)
|
||||
src/util.c | 8 +++++---
|
||||
3 files changed, 9 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/src/copyin.c b/src/copyin.c
|
||||
index 183b5b5..267ed4b 100644
|
||||
index bf3b0a8..93b006a 100644
|
||||
--- a/src/copyin.c
|
||||
+++ b/src/copyin.c
|
||||
@@ -639,9 +639,7 @@ copyin_device (struct cpio_file_stat* file_hdr)
|
||||
@@ -615,9 +615,7 @@ copyin_device (struct cpio_file_stat* file_hdr)
|
||||
/* chown may have turned off some permissions we wanted. */
|
||||
if (chmod (file_hdr->c_name, file_hdr->c_mode) < 0)
|
||||
chmod_error_details (file_hdr->c_name, file_hdr->c_mode);
|
||||
|
@ -35,7 +35,7 @@ index 183b5b5..267ed4b 100644
|
|||
}
|
||||
|
||||
static void
|
||||
@@ -692,6 +690,7 @@ copyin_link (struct cpio_file_stat *file_hdr, int in_file_des)
|
||||
@@ -668,6 +666,7 @@ copyin_link (struct cpio_file_stat *file_hdr, int in_file_des)
|
||||
&& errno != EPERM)
|
||||
chown_error_details (file_hdr->c_name, uid, gid);
|
||||
}
|
||||
|
@ -44,10 +44,10 @@ index 183b5b5..267ed4b 100644
|
|||
}
|
||||
|
||||
diff --git a/src/copypass.c b/src/copypass.c
|
||||
index c5a9899..b4e7169 100644
|
||||
index dc13b5b..a5f9b7b 100644
|
||||
--- a/src/copypass.c
|
||||
+++ b/src/copypass.c
|
||||
@@ -317,6 +317,8 @@ process_copy_pass ()
|
||||
@@ -306,6 +306,8 @@ process_copy_pass ()
|
||||
&& errno != EPERM)
|
||||
chown_error_details (output_name.ds_string, uid, gid);
|
||||
}
|
||||
|
@ -57,18 +57,20 @@ index c5a9899..b4e7169 100644
|
|||
}
|
||||
#endif
|
||||
diff --git a/src/util.c b/src/util.c
|
||||
index 6ff6032..11f9c30 100644
|
||||
index 4421b20..0e8d88c 100644
|
||||
--- a/src/util.c
|
||||
+++ b/src/util.c
|
||||
@@ -1389,7 +1389,6 @@ set_perms (int fd, struct cpio_file_stat *header)
|
||||
we have to refer to it using name+ instead of name. */
|
||||
file_hdr->c_name [cdf_char] = '+';
|
||||
#endif
|
||||
@@ -1230,8 +1230,7 @@ set_perms (int fd, struct cpio_file_stat *header)
|
||||
/* chown may have turned off some permissions we wanted. */
|
||||
if (fchmod_or_chmod (fd, header->c_name, header->c_mode) < 0)
|
||||
chmod_error_details (header->c_name, header->c_mode);
|
||||
- if (retain_time_flag)
|
||||
set_file_times (fd, header->c_name, header->c_mtime, header->c_mtime);
|
||||
- set_file_times (fd, header->c_name, header->c_mtime, header->c_mtime);
|
||||
+ set_file_times (fd, header->c_name, header->c_mtime, header->c_mtime);
|
||||
}
|
||||
|
||||
@@ -1398,6 +1397,8 @@ set_file_times (int fd,
|
||||
void
|
||||
@@ -1239,6 +1238,8 @@ set_file_times (int fd,
|
||||
const char *name, unsigned long atime, unsigned long mtime)
|
||||
{
|
||||
struct timespec ts[2];
|
||||
|
@ -77,7 +79,7 @@ index 6ff6032..11f9c30 100644
|
|||
|
||||
memset (&ts, 0, sizeof ts);
|
||||
|
||||
@@ -1406,7 +1407,8 @@ set_file_times (int fd,
|
||||
@@ -1247,7 +1248,8 @@ set_file_times (int fd,
|
||||
|
||||
/* Silently ignore EROFS because reading the file won't have upset its
|
||||
timestamp if it's on a read-only filesystem. */
|
|
@ -0,0 +1,621 @@
|
|||
From a458d64ad1e47c0912c2ba0702a148c396984105 Mon Sep 17 00:00:00 2001
|
||||
From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Mon, 13 Sep 2021 08:13:08 +0200
|
||||
Subject: [PATCH] * src/dstring.c (ds_init): Take a single argument.
|
||||
(ds_free): New function. (ds_resize): Take a single argument. Use
|
||||
x2nrealloc to expand the storage.
|
||||
(ds_reset,ds_append,ds_concat,ds_endswith): New function. (ds_fgetstr):
|
||||
Rewrite. In particular, this fixes integer overflow. (ds_resize): Take
|
||||
additional argument: number of bytes to leave available after ds_idx. All
|
||||
uses changed. * src/dstring.h (dynamic_string): Keep both the allocated
|
||||
length (ds_size) and index of the next free byte in the string (ds_idx).
|
||||
(ds_init,ds_resize): Change signature. (ds_len): New macro.
|
||||
(ds_free,ds_reset,ds_append,ds_concat,ds_endswith): New protos. *
|
||||
src/copyin.c: Use new ds_ functions. (read_name_from_file): Handle len == 0.
|
||||
(read_name_from_file): Print error message and skip file if its name is not
|
||||
nul-terminated. (long_format): Cast rdev numbers to unsigned long *
|
||||
src/copyout.c: Likewise. * src/copypass.c: Likewise. * src/util.c: Likewise.
|
||||
(tape_empty_output_buffer): Fix condition. * src/idcache.c
|
||||
(getuser,getgroup): Use umaxtostr instead of sprintf. * src/userspec.c
|
||||
(parse_user_spec): Likewise. * configure.ac: Raise version number to 2.13.90.
|
||||
|
||||
---
|
||||
configure.ac | 6 ++--
|
||||
src/copyin.c | 69 ++++++++++++++++++++++------------------
|
||||
src/copyout.c | 16 ++++------
|
||||
src/copypass.c | 32 +++++++++----------
|
||||
src/dstring.c | 85 ++++++++++++++++++++++++++++++++++++--------------
|
||||
src/dstring.h | 30 +++++++++---------
|
||||
src/idcache.c | 11 +++----
|
||||
src/userspec.c | 9 ++----
|
||||
src/util.c | 9 ++----
|
||||
9 files changed, 150 insertions(+), 117 deletions(-)
|
||||
|
||||
diff --git a/configure.ac b/configure.ac
|
||||
index 2132256..875b44f 100644
|
||||
--- a/configure.ac
|
||||
+++ b/configure.ac
|
||||
@@ -15,13 +15,13 @@ dnl
|
||||
dnl You should have received a copy of the GNU General Public License
|
||||
dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
-AC_INIT([GNU cpio], [2.13], [bug-cpio@gnu.org],,
|
||||
+AC_INIT([GNU cpio], [2.13.90], [bug-cpio@gnu.org],,
|
||||
[http://www.gnu.org/software/cpio])
|
||||
AC_CONFIG_SRCDIR(src/cpio.h)
|
||||
AC_CONFIG_AUX_DIR([build-aux])
|
||||
AC_CONFIG_HEADERS([config.h])
|
||||
-AC_PREREQ([2.63])
|
||||
-AM_INIT_AUTOMAKE([1.11.1 gnits tar-ustar dist-bzip2 std-options silent-rules])
|
||||
+AC_PREREQ([2.64])
|
||||
+AM_INIT_AUTOMAKE([1.15 gnits tar-ustar dist-bzip2 std-options silent-rules])
|
||||
|
||||
# Enable silent rules by default:
|
||||
AM_SILENT_RULES([yes])
|
||||
diff --git a/src/copyin.c b/src/copyin.c
|
||||
index 93b006a..df5da9c 100644
|
||||
--- a/src/copyin.c
|
||||
+++ b/src/copyin.c
|
||||
@@ -56,10 +56,10 @@ query_rename(struct cpio_file_stat* file_hdr, FILE *tty_in, FILE *tty_out,
|
||||
static dynamic_string new_name; /* New file name for rename option. */
|
||||
static int initialized_new_name = false;
|
||||
if (!initialized_new_name)
|
||||
- {
|
||||
- ds_init (&new_name, 128);
|
||||
- initialized_new_name = true;
|
||||
- }
|
||||
+ {
|
||||
+ ds_init (&new_name);
|
||||
+ initialized_new_name = true;
|
||||
+ }
|
||||
|
||||
if (rename_flag)
|
||||
{
|
||||
@@ -756,8 +756,9 @@ long_format (struct cpio_file_stat *file_hdr, char const *link_name)
|
||||
|
||||
if ((file_hdr->c_mode & CP_IFMT) == CP_IFCHR
|
||||
|| (file_hdr->c_mode & CP_IFMT) == CP_IFBLK)
|
||||
- printf ("%3lu, %3lu ", file_hdr->c_rdev_maj,
|
||||
- file_hdr->c_rdev_min);
|
||||
+ printf ("%3lu, %3lu ",
|
||||
+ (unsigned long) file_hdr->c_rdev_maj,
|
||||
+ (unsigned long) file_hdr->c_rdev_min);
|
||||
else
|
||||
printf ("%8"PRIuMAX" ", (uintmax_t) file_hdr->c_filesize);
|
||||
|
||||
@@ -777,21 +778,20 @@ long_format (struct cpio_file_stat *file_hdr, char const *link_name)
|
||||
already in `save_patterns' (from the command line) are preserved. */
|
||||
|
||||
static void
|
||||
-read_pattern_file ()
|
||||
+read_pattern_file (void)
|
||||
{
|
||||
- int max_new_patterns;
|
||||
- char **new_save_patterns;
|
||||
- int new_num_patterns;
|
||||
+ char **new_save_patterns = NULL;
|
||||
+ size_t max_new_patterns;
|
||||
+ size_t new_num_patterns;
|
||||
int i;
|
||||
- dynamic_string pattern_name;
|
||||
+ dynamic_string pattern_name = DYNAMIC_STRING_INITIALIZER;
|
||||
FILE *pattern_fp;
|
||||
|
||||
if (num_patterns < 0)
|
||||
num_patterns = 0;
|
||||
- max_new_patterns = 1 + num_patterns;
|
||||
- new_save_patterns = (char **) xmalloc (max_new_patterns * sizeof (char *));
|
||||
new_num_patterns = num_patterns;
|
||||
- ds_init (&pattern_name, 128);
|
||||
+ max_new_patterns = num_patterns;
|
||||
+ new_save_patterns = xcalloc (max_new_patterns, sizeof (new_save_patterns[0]));
|
||||
|
||||
pattern_fp = fopen (pattern_file_name, "r");
|
||||
if (pattern_fp == NULL)
|
||||
@@ -800,16 +800,16 @@ read_pattern_file ()
|
||||
{
|
||||
while (ds_fgetstr (pattern_fp, &pattern_name, '\n') != NULL)
|
||||
{
|
||||
- if (new_num_patterns >= max_new_patterns)
|
||||
- {
|
||||
- max_new_patterns += 1;
|
||||
- new_save_patterns = (char **)
|
||||
- xrealloc ((char *) new_save_patterns,
|
||||
- max_new_patterns * sizeof (char *));
|
||||
- }
|
||||
+ if (new_num_patterns == max_new_patterns)
|
||||
+ new_save_patterns = x2nrealloc (new_save_patterns,
|
||||
+ &max_new_patterns,
|
||||
+ sizeof (new_save_patterns[0]));
|
||||
new_save_patterns[new_num_patterns] = xstrdup (pattern_name.ds_string);
|
||||
++new_num_patterns;
|
||||
}
|
||||
+
|
||||
+ ds_free (&pattern_name);
|
||||
+
|
||||
if (ferror (pattern_fp) || fclose (pattern_fp) == EOF)
|
||||
close_error (pattern_file_name);
|
||||
}
|
||||
@@ -999,8 +999,21 @@ read_in_header (struct cpio_file_stat *file_hdr, int in_des)
|
||||
static void
|
||||
read_name_from_file (struct cpio_file_stat *file_hdr, int fd, uintmax_t len)
|
||||
{
|
||||
- cpio_realloc_c_name (file_hdr, len);
|
||||
- tape_buffered_read (file_hdr->c_name, fd, len);
|
||||
+ if (len == 0)
|
||||
+ {
|
||||
+ error (0, 0, _("malformed header: file name of zero length"));
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ cpio_realloc_c_name (file_hdr, len);
|
||||
+ tape_buffered_read (file_hdr->c_name, fd, len);
|
||||
+ if (file_hdr->c_name[len-1] != 0)
|
||||
+ {
|
||||
+ error (0, 0, _("malformed header: file name is not nul-terminated"));
|
||||
+ /* Skip this file */
|
||||
+ len = 0;
|
||||
+ }
|
||||
+ }
|
||||
file_hdr->c_namesize = len;
|
||||
}
|
||||
|
||||
@@ -1197,9 +1210,8 @@ swab_array (char *ptr, int count)
|
||||
in the file system. */
|
||||
|
||||
void
|
||||
-process_copy_in ()
|
||||
+process_copy_in (void)
|
||||
{
|
||||
- char done = false; /* True if trailer reached. */
|
||||
FILE *tty_in = NULL; /* Interactive file for rename option. */
|
||||
FILE *tty_out = NULL; /* Interactive file for rename option. */
|
||||
FILE *rename_in = NULL; /* Batch file for rename option. */
|
||||
@@ -1271,7 +1283,7 @@ process_copy_in ()
|
||||
change_dir ();
|
||||
|
||||
/* While there is more input in the collection, process the input. */
|
||||
- while (!done)
|
||||
+ while (1)
|
||||
{
|
||||
swapping_halfwords = swapping_bytes = false;
|
||||
|
||||
@@ -1305,10 +1317,7 @@ process_copy_in ()
|
||||
{
|
||||
/* Is this the header for the TRAILER file? */
|
||||
if (strcmp (CPIO_TRAILER_NAME, file_hdr.c_name) == 0)
|
||||
- {
|
||||
- done = true;
|
||||
- break;
|
||||
- }
|
||||
+ break;
|
||||
|
||||
cpio_safer_name_suffix (file_hdr.c_name, false, !no_abs_paths_flag,
|
||||
false);
|
||||
diff --git a/src/copyout.c b/src/copyout.c
|
||||
index 4b7336b..421d36d 100644
|
||||
--- a/src/copyout.c
|
||||
+++ b/src/copyout.c
|
||||
@@ -594,9 +594,10 @@ assign_string (char **pvar, char *value)
|
||||
The format of the header depends on the compatibility (-c) flag. */
|
||||
|
||||
void
|
||||
-process_copy_out ()
|
||||
+process_copy_out (void)
|
||||
{
|
||||
- dynamic_string input_name; /* Name of file read from stdin. */
|
||||
+ dynamic_string input_name = DYNAMIC_STRING_INITIALIZER;
|
||||
+ /* Name of file read from stdin. */
|
||||
struct stat file_stat; /* Stat record for file. */
|
||||
struct cpio_file_stat file_hdr = CPIO_FILE_STAT_INITIALIZER;
|
||||
/* Output header information. */
|
||||
@@ -605,7 +606,6 @@ process_copy_out ()
|
||||
char *orig_file_name = NULL;
|
||||
|
||||
/* Initialize the copy out. */
|
||||
- ds_init (&input_name, 128);
|
||||
file_hdr.c_magic = 070707;
|
||||
|
||||
/* Check whether the output file might be a tape. */
|
||||
@@ -657,14 +657,9 @@ process_copy_out ()
|
||||
{
|
||||
if (file_hdr.c_mode & CP_IFDIR)
|
||||
{
|
||||
- int len = strlen (input_name.ds_string);
|
||||
/* Make sure the name ends with a slash */
|
||||
- if (input_name.ds_string[len-1] != '/')
|
||||
- {
|
||||
- ds_resize (&input_name, len + 2);
|
||||
- input_name.ds_string[len] = '/';
|
||||
- input_name.ds_string[len+1] = 0;
|
||||
- }
|
||||
+ if (!ds_endswith (&input_name, '/'))
|
||||
+ ds_append (&input_name, '/');
|
||||
}
|
||||
}
|
||||
|
||||
@@ -875,6 +870,7 @@ process_copy_out ()
|
||||
(unsigned long) blocks), (unsigned long) blocks);
|
||||
}
|
||||
cpio_file_stat_free (&file_hdr);
|
||||
+ ds_free (&input_name);
|
||||
}
|
||||
|
||||
|
||||
diff --git a/src/copypass.c b/src/copypass.c
|
||||
index a5f9b7b..43bde7e 100644
|
||||
--- a/src/copypass.c
|
||||
+++ b/src/copypass.c
|
||||
@@ -48,10 +48,12 @@ set_copypass_perms (int fd, const char *name, struct stat *st)
|
||||
If `link_flag', link instead of copying. */
|
||||
|
||||
void
|
||||
-process_copy_pass ()
|
||||
+process_copy_pass (void)
|
||||
{
|
||||
- dynamic_string input_name; /* Name of file from stdin. */
|
||||
- dynamic_string output_name; /* Name of new file. */
|
||||
+ dynamic_string input_name = DYNAMIC_STRING_INITIALIZER;
|
||||
+ /* Name of file from stdin. */
|
||||
+ dynamic_string output_name = DYNAMIC_STRING_INITIALIZER;
|
||||
+ /* Name of new file. */
|
||||
size_t dirname_len; /* Length of `directory_name'. */
|
||||
int res; /* Result of functions. */
|
||||
char *slash; /* For moving past slashes in input name. */
|
||||
@@ -65,25 +67,18 @@ process_copy_pass ()
|
||||
created files */
|
||||
|
||||
/* Initialize the copy pass. */
|
||||
- ds_init (&input_name, 128);
|
||||
|
||||
dirname_len = strlen (directory_name);
|
||||
if (change_directory_option && !ISSLASH (directory_name[0]))
|
||||
{
|
||||
char *pwd = xgetcwd ();
|
||||
|
||||
- dirname_len += strlen (pwd) + 1;
|
||||
- ds_init (&output_name, dirname_len + 2);
|
||||
- strcpy (output_name.ds_string, pwd);
|
||||
- strcat (output_name.ds_string, "/");
|
||||
- strcat (output_name.ds_string, directory_name);
|
||||
+ ds_concat (&output_name, pwd);
|
||||
+ ds_append (&output_name, '/');
|
||||
}
|
||||
- else
|
||||
- {
|
||||
- ds_init (&output_name, dirname_len + 2);
|
||||
- strcpy (output_name.ds_string, directory_name);
|
||||
- }
|
||||
- output_name.ds_string[dirname_len] = '/';
|
||||
+ ds_concat (&output_name, directory_name);
|
||||
+ ds_append (&output_name, '/');
|
||||
+ dirname_len = ds_len (&output_name);
|
||||
output_is_seekable = true;
|
||||
|
||||
change_dir ();
|
||||
@@ -116,8 +111,8 @@ process_copy_pass ()
|
||||
/* Make the name of the new file. */
|
||||
for (slash = input_name.ds_string; *slash == '/'; ++slash)
|
||||
;
|
||||
- ds_resize (&output_name, dirname_len + strlen (slash) + 2);
|
||||
- strcpy (output_name.ds_string + dirname_len + 1, slash);
|
||||
+ ds_reset (&output_name, dirname_len);
|
||||
+ ds_concat (&output_name, slash);
|
||||
|
||||
existing_dir = false;
|
||||
if (lstat (output_name.ds_string, &out_file_stat) == 0)
|
||||
@@ -335,6 +330,9 @@ process_copy_pass ()
|
||||
(unsigned long) blocks),
|
||||
(unsigned long) blocks);
|
||||
}
|
||||
+
|
||||
+ ds_free (&input_name);
|
||||
+ ds_free (&output_name);
|
||||
}
|
||||
|
||||
/* Try and create a hard link from FILE_NAME to another file
|
||||
diff --git a/src/dstring.c b/src/dstring.c
|
||||
index e9c063f..c788057 100644
|
||||
--- a/src/dstring.c
|
||||
+++ b/src/dstring.c
|
||||
@@ -22,6 +22,7 @@
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
#if defined(HAVE_STRING_H) || defined(STDC_HEADERS)
|
||||
#include <string.h>
|
||||
#else
|
||||
@@ -33,24 +34,40 @@
|
||||
/* Initialiaze dynamic string STRING with space for SIZE characters. */
|
||||
|
||||
void
|
||||
-ds_init (dynamic_string *string, int size)
|
||||
+ds_init (dynamic_string *string)
|
||||
{
|
||||
- string->ds_length = size;
|
||||
- string->ds_string = (char *) xmalloc (size);
|
||||
+ memset (string, 0, sizeof *string);
|
||||
}
|
||||
|
||||
-/* Expand dynamic string STRING, if necessary, to hold SIZE characters. */
|
||||
+/* Free the dynamic string storage. */
|
||||
|
||||
void
|
||||
-ds_resize (dynamic_string *string, int size)
|
||||
+ds_free (dynamic_string *string)
|
||||
{
|
||||
- if (size > string->ds_length)
|
||||
+ free (string->ds_string);
|
||||
+}
|
||||
+
|
||||
+/* Expand dynamic string STRING, if necessary. */
|
||||
+
|
||||
+void
|
||||
+ds_resize (dynamic_string *string, size_t len)
|
||||
+{
|
||||
+ while (len + string->ds_idx >= string->ds_size)
|
||||
{
|
||||
- string->ds_length = size;
|
||||
- string->ds_string = (char *) xrealloc ((char *) string->ds_string, size);
|
||||
+ string->ds_string = x2nrealloc (string->ds_string, &string->ds_size,
|
||||
+ 1);
|
||||
}
|
||||
}
|
||||
|
||||
+/* Reset the index of the dynamic string S to LEN. */
|
||||
+
|
||||
+void
|
||||
+ds_reset (dynamic_string *s, size_t len)
|
||||
+{
|
||||
+ ds_resize (s, len);
|
||||
+ s->ds_idx = len;
|
||||
+}
|
||||
+
|
||||
/* Dynamic string S gets a string terminated by the EOS character
|
||||
(which is removed) from file F. S will increase
|
||||
in size during the function if the string from F is longer than
|
||||
@@ -61,34 +78,49 @@ ds_resize (dynamic_string *string, int size)
|
||||
char *
|
||||
ds_fgetstr (FILE *f, dynamic_string *s, char eos)
|
||||
{
|
||||
- int insize; /* Amount needed for line. */
|
||||
- int strsize; /* Amount allocated for S. */
|
||||
int next_ch;
|
||||
|
||||
/* Initialize. */
|
||||
- insize = 0;
|
||||
- strsize = s->ds_length;
|
||||
+ s->ds_idx = 0;
|
||||
|
||||
/* Read the input string. */
|
||||
- next_ch = getc (f);
|
||||
- while (next_ch != eos && next_ch != EOF)
|
||||
+ while ((next_ch = getc (f)) != eos && next_ch != EOF)
|
||||
{
|
||||
- if (insize >= strsize - 1)
|
||||
- {
|
||||
- ds_resize (s, strsize * 2 + 2);
|
||||
- strsize = s->ds_length;
|
||||
- }
|
||||
- s->ds_string[insize++] = next_ch;
|
||||
- next_ch = getc (f);
|
||||
+ ds_resize (s, 0);
|
||||
+ s->ds_string[s->ds_idx++] = next_ch;
|
||||
}
|
||||
- s->ds_string[insize++] = '\0';
|
||||
+ ds_resize (s, 0);
|
||||
+ s->ds_string[s->ds_idx] = '\0';
|
||||
|
||||
- if (insize == 1 && next_ch == EOF)
|
||||
+ if (s->ds_idx == 0 && next_ch == EOF)
|
||||
return NULL;
|
||||
else
|
||||
return s->ds_string;
|
||||
}
|
||||
|
||||
+void
|
||||
+ds_append (dynamic_string *s, int c)
|
||||
+{
|
||||
+ ds_resize (s, 0);
|
||||
+ s->ds_string[s->ds_idx] = c;
|
||||
+ if (c)
|
||||
+ {
|
||||
+ s->ds_idx++;
|
||||
+ ds_resize (s, 0);
|
||||
+ s->ds_string[s->ds_idx] = 0;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+ds_concat (dynamic_string *s, char const *str)
|
||||
+{
|
||||
+ size_t len = strlen (str);
|
||||
+ ds_resize (s, len);
|
||||
+ memcpy (s->ds_string + s->ds_idx, str, len);
|
||||
+ s->ds_idx += len;
|
||||
+ s->ds_string[s->ds_idx] = 0;
|
||||
+}
|
||||
+
|
||||
char *
|
||||
ds_fgets (FILE *f, dynamic_string *s)
|
||||
{
|
||||
@@ -100,3 +132,10 @@ ds_fgetname (FILE *f, dynamic_string *s)
|
||||
{
|
||||
return ds_fgetstr (f, s, '\0');
|
||||
}
|
||||
+
|
||||
+/* Return true if the dynamic string S ends with character C. */
|
||||
+int
|
||||
+ds_endswith (dynamic_string *s, int c)
|
||||
+{
|
||||
+ return (s->ds_idx > 0 && s->ds_string[s->ds_idx - 1] == c);
|
||||
+}
|
||||
diff --git a/src/dstring.h b/src/dstring.h
|
||||
index b5135fe..756cc1f 100644
|
||||
--- a/src/dstring.h
|
||||
+++ b/src/dstring.h
|
||||
@@ -17,10 +17,6 @@
|
||||
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
Boston, MA 02110-1301 USA. */
|
||||
|
||||
-#ifndef NULL
|
||||
-#define NULL 0
|
||||
-#endif
|
||||
-
|
||||
/* A dynamic string consists of record that records the size of an
|
||||
allocated string and the pointer to that string. The actual string
|
||||
is a normal zero byte terminated string that can be used with the
|
||||
@@ -30,22 +26,24 @@
|
||||
|
||||
typedef struct
|
||||
{
|
||||
- int ds_length; /* Actual amount of storage allocated. */
|
||||
- char *ds_string; /* String. */
|
||||
+ size_t ds_size; /* Actual amount of storage allocated. */
|
||||
+ size_t ds_idx; /* Index of the next free byte in the string. */
|
||||
+ char *ds_string; /* String storage. */
|
||||
} dynamic_string;
|
||||
|
||||
+#define DYNAMIC_STRING_INITIALIZER { 0, 0, NULL }
|
||||
|
||||
-/* Macros that look similar to the original string functions.
|
||||
- WARNING: These macros work only on pointers to dynamic string records.
|
||||
- If used with a real record, an "&" must be used to get the pointer. */
|
||||
-#define ds_strlen(s) strlen ((s)->ds_string)
|
||||
-#define ds_strcmp(s1, s2) strcmp ((s1)->ds_string, (s2)->ds_string)
|
||||
-#define ds_strncmp(s1, s2, n) strncmp ((s1)->ds_string, (s2)->ds_string, n)
|
||||
-#define ds_index(s, c) index ((s)->ds_string, c)
|
||||
-#define ds_rindex(s, c) rindex ((s)->ds_string, c)
|
||||
+void ds_init (dynamic_string *string);
|
||||
+void ds_free (dynamic_string *string);
|
||||
+void ds_reset (dynamic_string *s, size_t len);
|
||||
|
||||
-void ds_init (dynamic_string *string, int size);
|
||||
-void ds_resize (dynamic_string *string, int size);
|
||||
+/* All functions below guarantee that s->ds_string[s->ds_idx] == '\0' */
|
||||
char *ds_fgetname (FILE *f, dynamic_string *s);
|
||||
char *ds_fgets (FILE *f, dynamic_string *s);
|
||||
char *ds_fgetstr (FILE *f, dynamic_string *s, char eos);
|
||||
+void ds_append (dynamic_string *s, int c);
|
||||
+void ds_concat (dynamic_string *s, char const *str);
|
||||
+
|
||||
+#define ds_len(s) ((s)->ds_idx)
|
||||
+
|
||||
+int ds_endswith (dynamic_string *s, int c);
|
||||
diff --git a/src/idcache.c b/src/idcache.c
|
||||
index 33b0d3f..6bd1f3e 100644
|
||||
--- a/src/idcache.c
|
||||
+++ b/src/idcache.c
|
||||
@@ -34,6 +34,7 @@
|
||||
#endif
|
||||
|
||||
#include <unistd.h>
|
||||
+#include <inttostr.h>
|
||||
|
||||
struct userid
|
||||
{
|
||||
@@ -59,7 +60,6 @@ getuser (uid_t uid)
|
||||
{
|
||||
register struct userid *tail;
|
||||
struct passwd *pwent;
|
||||
- char usernum_string[20];
|
||||
|
||||
for (tail = user_alist; tail; tail = tail->next)
|
||||
if (tail->id.u == uid)
|
||||
@@ -70,8 +70,8 @@ getuser (uid_t uid)
|
||||
tail->id.u = uid;
|
||||
if (pwent == 0)
|
||||
{
|
||||
- sprintf (usernum_string, "%u", (unsigned) uid);
|
||||
- tail->name = xstrdup (usernum_string);
|
||||
+ char nbuf[UINTMAX_STRSIZE_BOUND];
|
||||
+ tail->name = xstrdup (umaxtostr (uid, nbuf));
|
||||
}
|
||||
else
|
||||
tail->name = xstrdup (pwent->pw_name);
|
||||
@@ -134,7 +134,6 @@ getgroup (gid_t gid)
|
||||
{
|
||||
register struct userid *tail;
|
||||
struct group *grent;
|
||||
- char groupnum_string[20];
|
||||
|
||||
for (tail = group_alist; tail; tail = tail->next)
|
||||
if (tail->id.g == gid)
|
||||
@@ -145,8 +144,8 @@ getgroup (gid_t gid)
|
||||
tail->id.g = gid;
|
||||
if (grent == 0)
|
||||
{
|
||||
- sprintf (groupnum_string, "%u", (unsigned int) gid);
|
||||
- tail->name = xstrdup (groupnum_string);
|
||||
+ char nbuf[UINTMAX_STRSIZE_BOUND];
|
||||
+ tail->name = xstrdup (umaxtostr (gid, nbuf));
|
||||
}
|
||||
else
|
||||
tail->name = xstrdup (grent->gr_name);
|
||||
diff --git a/src/userspec.c b/src/userspec.c
|
||||
index eb3640e..b03234e 100644
|
||||
--- a/src/userspec.c
|
||||
+++ b/src/userspec.c
|
||||
@@ -24,6 +24,7 @@
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <sys/types.h>
|
||||
+#include <inttostr.h>
|
||||
|
||||
#ifndef HAVE_ENDPWENT
|
||||
# define endpwent()
|
||||
@@ -141,12 +142,8 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
|
||||
grp = getgrgid (pwd->pw_gid);
|
||||
if (grp == NULL)
|
||||
{
|
||||
- /* This is enough room to hold the unsigned decimal
|
||||
- representation of any 32-bit quantity and the trailing
|
||||
- zero byte. */
|
||||
- char uint_buf[21];
|
||||
- sprintf (uint_buf, "%u", (unsigned) (pwd->pw_gid));
|
||||
- V_STRDUP (groupname, uint_buf);
|
||||
+ char nbuf[UINTMAX_STRSIZE_BOUND];
|
||||
+ V_STRDUP (groupname, umaxtostr (pwd->pw_gid, nbuf));
|
||||
}
|
||||
else
|
||||
{
|
||||
diff --git a/src/util.c b/src/util.c
|
||||
index 0e8d88c..b721f37 100644
|
||||
--- a/src/util.c
|
||||
+++ b/src/util.c
|
||||
@@ -79,8 +79,7 @@ tape_empty_output_buffer (int out_des)
|
||||
|
||||
if (output_is_special
|
||||
&& (bytes_written >= 0
|
||||
- || (bytes_written < 0
|
||||
- && (errno == ENOSPC || errno == EIO || errno == ENXIO))))
|
||||
+ || (errno == ENOSPC || errno == EIO || errno == ENXIO)))
|
||||
{
|
||||
get_next_reel (out_des);
|
||||
if (bytes_written > 0)
|
||||
@@ -846,11 +845,9 @@ get_next_reel (int tape_des)
|
||||
FILE *tty_out; /* File for interacting with user. */
|
||||
int old_tape_des;
|
||||
char *next_archive_name;
|
||||
- dynamic_string new_name;
|
||||
+ dynamic_string new_name = DYNAMIC_STRING_INITIALIZER;
|
||||
char *str_res;
|
||||
|
||||
- ds_init (&new_name, 128);
|
||||
-
|
||||
/* Open files for interactive communication. */
|
||||
tty_in = fopen (TTY_NAME, "r");
|
||||
if (tty_in == NULL)
|
||||
@@ -925,7 +922,7 @@ get_next_reel (int tape_des)
|
||||
error (PAXEXIT_FAILURE, 0, _("internal error: tape descriptor changed from %d to %d"),
|
||||
old_tape_des, tape_des);
|
||||
|
||||
- free (new_name.ds_string);
|
||||
+ ds_free (&new_name);
|
||||
fclose (tty_in);
|
||||
fclose (tty_out);
|
||||
}
|
||||
--
|
||||
2.31.1
|
||||
|
|
@ -3,10 +3,10 @@ Date: Mon, 14 Sep 2015 09:37:15 +0200
|
|||
Subject: [PATCH 3/7] Support major/minor device numbers over 127 (bz#450109)
|
||||
|
||||
diff --git a/src/copyin.c b/src/copyin.c
|
||||
index cde911e..12bd27c 100644
|
||||
index b29f348..1142d6a 100644
|
||||
--- a/src/copyin.c
|
||||
+++ b/src/copyin.c
|
||||
@@ -1196,15 +1196,15 @@ read_in_binary (struct cpio_file_stat *file_hdr,
|
||||
@@ -1123,15 +1123,15 @@ read_in_binary (struct cpio_file_stat *file_hdr,
|
||||
swab_array ((char *) short_hdr, 13);
|
||||
}
|
||||
|
||||
|
@ -25,4 +25,4 @@ index cde911e..12bd27c 100644
|
|||
+ file_hdr->c_rdev_min = minor ((unsigned short)short_hdr->c_rdev);
|
||||
file_hdr->c_mtime = (unsigned long) short_hdr->c_mtimes[0] << 16
|
||||
| short_hdr->c_mtimes[1];
|
||||
|
||||
file_hdr->c_filesize = (unsigned long) short_hdr->c_filesizes[0] << 16
|
|
@ -0,0 +1,39 @@
|
|||
Subject: [PATCH 2/7] set exit code to 1 when cpio fails to store file > 4GB
|
||||
(#183224)
|
||||
|
||||
diff --git a/src/copyout.c b/src/copyout.c
|
||||
index 8b0beb6..4b7336b 100644
|
||||
--- a/src/copyout.c
|
||||
+++ b/src/copyout.c
|
||||
@@ -290,7 +290,7 @@ field_width_error (const char *filename, const char *fieldname,
|
||||
{
|
||||
char valbuf[UINTMAX_STRSIZE_BOUND + 1];
|
||||
char maxbuf[UINTMAX_STRSIZE_BOUND + 1];
|
||||
- error (0, 0, _("%s: value %s %s out of allowed range 0..%s"),
|
||||
+ error (1, 0, _("%s: value %s %s out of allowed range 0..%s"),
|
||||
filename, fieldname,
|
||||
STRINGIFY_BIGINT (value, valbuf),
|
||||
STRINGIFY_BIGINT (MAX_VAL_WITH_DIGITS (width - nul, LG_8),
|
||||
diff --git a/tests/CVE-2019-14866.at b/tests/CVE-2019-14866.at
|
||||
index e877b39..50ad60b 100644
|
||||
--- a/tests/CVE-2019-14866.at
|
||||
+++ b/tests/CVE-2019-14866.at
|
||||
@@ -30,6 +30,5 @@ fi
|
||||
[0],
|
||||
[],
|
||||
[cpio: file: value size 17179869184 out of allowed range 0..8589934591
|
||||
-2 blocks
|
||||
])
|
||||
AT_CLEANUP
|
||||
diff --git a/tests/testsuite b/tests/testsuite
|
||||
index b45c731..fd8454d 100755
|
||||
--- a/tests/testsuite
|
||||
+++ b/tests/testsuite
|
||||
@@ -2885,7 +2885,6 @@ fi
|
||||
at_status=$? at_failed=false
|
||||
$at_check_filter
|
||||
echo >>"$at_stderr"; $as_echo "cpio: file: value size 17179869184 out of allowed range 0..8589934591
|
||||
-2 blocks
|
||||
" | \
|
||||
$at_diff - "$at_stderr" || at_failed=:
|
||||
at_fn_diff_devnull "$at_stdout" || at_failed=:
|
|
@ -0,0 +1,13 @@
|
|||
diff -up cpio-2.13/src/global.c.me cpio-2.13/src/global.c
|
||||
--- cpio-2.13/src/global.c.me 2020-01-30 17:17:42.015259283 +0100
|
||||
+++ cpio-2.13/src/global.c 2020-01-30 17:24:12.680794025 +0100
|
||||
@@ -184,9 +184,6 @@ unsigned int warn_option = 0;
|
||||
/* Extract to standard output? */
|
||||
bool to_stdout_option = false;
|
||||
|
||||
-/* The name this program was run with. */
|
||||
-char *program_name;
|
||||
-
|
||||
/* A pointer to either lstat or stat, depending on whether
|
||||
dereferencing of symlinks is done for input files. */
|
||||
int (*xstat) ();
|
|
@ -0,0 +1,63 @@
|
|||
From 5913893d6f3de65b16e1ad294b88893305efb20f Mon Sep 17 00:00:00 2001
|
||||
From: Ondrej Dubaj <odubaj@redhat.com>
|
||||
Date: Thu, 18 Feb 2021 09:59:31 +0100
|
||||
Subject: [PATCH] * lib/system.h (ERRNO_IS_EACCES): Remove. Not used anymore.
|
||||
(sys_reset_uid_gid): Re-initialize supplementary groups when switching
|
||||
privileges. Fix ordering of setgid and setuid calls.
|
||||
|
||||
---
|
||||
lib/system.h | 32 +++++++++++++++++++++++++-------
|
||||
1 file changed, 25 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/lib/system.h b/lib/system.h
|
||||
index 1c1a5d0..4fd3ce9 100644
|
||||
--- a/lib/system.h
|
||||
+++ b/lib/system.h
|
||||
@@ -470,19 +470,37 @@ char *getenv ();
|
||||
#if MSDOS
|
||||
# include <process.h>
|
||||
# define SET_BINARY_MODE(arc) setmode(arc, O_BINARY)
|
||||
-# define ERRNO_IS_EACCES errno == EACCES
|
||||
# define mkdir(file, mode) (mkdir) (file)
|
||||
# define TTY_NAME "con"
|
||||
# define sys_reset_uid_gid()
|
||||
#else
|
||||
# define SET_BINARY_MODE(arc)
|
||||
-# define ERRNO_IS_EACCES 0
|
||||
# define TTY_NAME "/dev/tty"
|
||||
-# define sys_reset_uid_gid() \
|
||||
- do { \
|
||||
- if (! (setuid (getuid ()) == 0 && setgid (getgid ()) == 0)) \
|
||||
- abort (); \
|
||||
- } while (0)
|
||||
+# include <paxlib.h>
|
||||
+static inline void
|
||||
+sys_reset_uid_gid (void)
|
||||
+{
|
||||
+ struct passwd *pw;
|
||||
+ uid_t uid = getuid ();
|
||||
+ gid_t gid = getgid ();
|
||||
+
|
||||
+ if ((pw = getpwuid (uid)) == NULL)
|
||||
+ {
|
||||
+ FATAL_ERROR ((0, errno, "%s(%lu)", "getpwuid", (unsigned long)uid));
|
||||
+ }
|
||||
+ if (initgroups (pw->pw_name, getgid ()))
|
||||
+ {
|
||||
+ FATAL_ERROR ((0, errno, "%s", "initgroups"));
|
||||
+ }
|
||||
+ if (gid != getegid () && setgid (gid) && errno != EPERM)
|
||||
+ {
|
||||
+ FATAL_ERROR ((0, errno, "%s", "setgid"));
|
||||
+ }
|
||||
+ if (uid != geteuid () && setuid (uid) && errno != EPERM)
|
||||
+ {
|
||||
+ FATAL_ERROR ((0, errno, "%s", "setuid"));
|
||||
+ }
|
||||
+}
|
||||
#endif
|
||||
|
||||
#if XENIX
|
||||
--
|
||||
2.26.0
|
||||
|
|
@ -0,0 +1,91 @@
|
|||
revert fix for CVE-2015-1197 as it causes shutdown issues
|
||||
|
||||
revert suggested as a workaround by upstream:
|
||||
https://lists.gnu.org/archive/html/bug-cpio/2019-11/msg00016.html
|
||||
|
||||
--- b/src/copyin.c
|
||||
+++ a/src/copyin.c
|
||||
@@ -645,14 +645,13 @@
|
||||
link_name = xstrdup (file_hdr->c_tar_linkname);
|
||||
}
|
||||
|
||||
- cpio_safer_name_suffix (link_name, true, !no_abs_paths_flag, false);
|
||||
-
|
||||
res = UMASKED_SYMLINK (link_name, file_hdr->c_name,
|
||||
file_hdr->c_mode);
|
||||
if (res < 0 && create_dir_flag)
|
||||
{
|
||||
create_all_directories (file_hdr->c_name);
|
||||
+ res = UMASKED_SYMLINK (link_name, file_hdr->c_name,
|
||||
+ file_hdr->c_mode);
|
||||
- res = UMASKED_SYMLINK (link_name, file_hdr->c_name, file_hdr->c_mode);
|
||||
}
|
||||
if (res < 0)
|
||||
{
|
||||
--- b/tests/CVE-2015-1197.at
|
||||
+++ /dev/null
|
||||
@@ -1,43 +0,0 @@
|
||||
-# Process this file with autom4te to create testsuite. -*- Autotest -*-
|
||||
-# Copyright (C) 2009-2019 Free Software Foundation, Inc.
|
||||
-#
|
||||
-# 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 3, 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, see <http://www.gnu.org/licenses/>.
|
||||
-
|
||||
-AT_SETUP([CVE-2015-1197 (--no-absolute-filenames for symlinks)])
|
||||
-AT_CHECK([
|
||||
-tempdir=$(pwd)/tmp
|
||||
-mkdir $tempdir
|
||||
-touch $tempdir/file
|
||||
-ln -s $tempdir dir
|
||||
-AT_DATA([filelist],
|
||||
-[dir
|
||||
-dir/file
|
||||
-])
|
||||
-ln -s /tmp dir
|
||||
-touch /tmp/file
|
||||
-cpio -o < filelist > test.cpio
|
||||
-rm dir /tmp/file
|
||||
-cpio --no-absolute-filenames -iv < test.cpio
|
||||
-],
|
||||
-[2],
|
||||
-[],
|
||||
-[1 block
|
||||
-cpio: Removing leading `/' from hard link targets
|
||||
-dir
|
||||
-cpio: dir/file: Cannot open: No such file or directory
|
||||
-dir/file
|
||||
-1 block
|
||||
-])
|
||||
-AT_CLEANUP
|
||||
-
|
||||
--- b/tests/Makefile.am
|
||||
+++ a/tests/Makefile.am
|
||||
@@ -56,9 +56,8 @@
|
||||
symlink-long.at\
|
||||
symlink-to-stdout.at\
|
||||
version.at\
|
||||
big-block-size.at\
|
||||
- CVE-2015-1197.at\
|
||||
CVE-2019-14866.at
|
||||
|
||||
TESTSUITE = $(srcdir)/testsuite
|
||||
|
||||
--- b/tests/testsuite.at
|
||||
+++ a/tests/testsuite.at
|
||||
@@ -43,6 +43,5 @@
|
||||
m4_include([setstat04.at])
|
||||
m4_include([setstat05.at])
|
||||
m4_include([big-block-size.at])
|
||||
|
||||
-m4_include([CVE-2015-1197.at])
|
||||
m4_include([CVE-2019-14866.at])
|
|
@ -1,10 +1,10 @@
|
|||
Summary: A GNU archiving program
|
||||
Name: cpio
|
||||
Version: 2.12
|
||||
Release: 11%{?dist}
|
||||
Version: 2.13
|
||||
Release: 16%{?dist}
|
||||
License: GPLv3+
|
||||
URL: http://www.gnu.org/software/cpio/
|
||||
Source: ftp://ftp.gnu.org/gnu/cpio/cpio-%{version}.tar.bz2
|
||||
URL: https://www.gnu.org/software/cpio/
|
||||
Source: https://ftp.gnu.org/gnu/cpio/cpio-%{version}.tar.bz2
|
||||
|
||||
# help2man generated manual page distributed only in RHEL/Fedora
|
||||
Source1: cpio.1
|
||||
|
@ -15,11 +15,11 @@ Patch1: cpio-2.9-rh.patch
|
|||
# fix warn_if_file_changed() and set exit code to 1 when cpio fails to store
|
||||
# file > 4GB (#183224)
|
||||
# http://lists.gnu.org/archive/html/bug-cpio/2006-11/msg00000.html
|
||||
Patch2: cpio-2.9-exitCode.patch
|
||||
Patch2: cpio-2.13-exitCode.patch
|
||||
|
||||
# Support major/minor device numbers over 127 (bz#450109)
|
||||
# http://lists.gnu.org/archive/html/bug-cpio/2008-07/msg00000.html
|
||||
Patch3: cpio-2.9-dev_number.patch
|
||||
Patch3: cpio-2.13-dev_number.patch
|
||||
|
||||
# Define default remote shell as /usr/bin/ssh (#452904)
|
||||
Patch4: cpio-2.9.90-defaultremoteshell.patch
|
||||
|
@ -36,18 +36,24 @@ Patch7: cpio-2.10-longnames-split.patch
|
|||
# Cpio does Sum32 checksum, not CRC (downstream)
|
||||
Patch8: cpio-2.11-crc-fips-nit.patch
|
||||
|
||||
# Extract: retain times for symlinks
|
||||
# downstream patch (#1487673)
|
||||
# https://www.mail-archive.com/bug-cpio@gnu.org/msg00605.html
|
||||
Patch9: cpio-2.11-retain-symlink-times.patch
|
||||
# Fix multiple definition of `program_name'
|
||||
Patch9: cpio-2.13-mutiple-definition.patch
|
||||
|
||||
# Fixed improper input validation when writing tar header fields
|
||||
# upstream patch (#1766223)
|
||||
# https://cement.retrofitta.se/tmp/cpio-tar.patch
|
||||
Patch10: cpio-2.12-improper-input-validation.patch
|
||||
# Revert fix for CVE-2015-1197 (#1797163)
|
||||
# reverts upstream commit 45b0ee2b4
|
||||
Patch10: cpio-2.13-revert-CVE-2015-1197-fix.patch
|
||||
|
||||
# Extract: retain times for symlinks
|
||||
# downstream patch (#1486364)
|
||||
# https://www.mail-archive.com/bug-cpio@gnu.org/msg00605.html
|
||||
Patch11: cpio-2.11-retain-symlink-times.patch
|
||||
|
||||
# Properly drop priviledges for remote command
|
||||
# http://git.savannah.gnu.org/cgit/paxutils.git/commit/?id=d247e3c2809a37b6d0c3067251d96bb7f12555e7
|
||||
Patch12: cpio-2.13-reset-gid-uid.patch
|
||||
|
||||
# Fixed integer overflow in ds_fgetstr()
|
||||
# upstream patch (#1992511)
|
||||
# upstream patch (#1992512)
|
||||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=dd96882877721703e19272fe25034560b794061b
|
||||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=dfc801c44a93bed7b3951905b188823d6a0432c8
|
||||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=236684f6deb3178043fe72a8e2faca538fa2aae1
|
||||
|
@ -56,13 +62,14 @@ Patch10: cpio-2.12-improper-input-validation.patch
|
|||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=7dd8ba91d8b6a2640e6c01c3e3a4234828646f23
|
||||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=684b7ac5767e676cda78c161aeb7fe7b45a07529
|
||||
# https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=b1c85839bf1381f749dd45bf6a5a38924e3315a0
|
||||
Patch11: cpio-2.13-CVE-2021-38185.patch
|
||||
|
||||
Patch13: cpio-2.13-CVE-2021-38185.patch
|
||||
|
||||
Provides: bundled(gnulib)
|
||||
Provides: bundled(paxutils)
|
||||
Provides: /bin/cpio
|
||||
BuildRequires: gcc
|
||||
BuildRequires: texinfo, autoconf, automake, gettext, gettext-devel, rmt
|
||||
BuildRequires: make
|
||||
|
||||
%description
|
||||
GNU cpio copies files into or out of a cpio or tar archive. Archives
|
||||
|
@ -87,12 +94,12 @@ Install cpio if you need a program to manage file archives.
|
|||
autoreconf -fi
|
||||
export CFLAGS="$RPM_OPT_FLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -pedantic -fno-strict-aliasing -Wall $CFLAGS"
|
||||
%configure --with-rmt="%{_sysconfdir}/rmt"
|
||||
make %{?_smp_mflags}
|
||||
%make_build
|
||||
(cd po && make update-gmo)
|
||||
|
||||
|
||||
%install
|
||||
make DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p" install
|
||||
%make_install
|
||||
|
||||
rm -f $RPM_BUILD_ROOT%{_libexecdir}/rmt
|
||||
rm -f $RPM_BUILD_ROOT%{_infodir}/dir
|
||||
|
@ -112,24 +119,77 @@ make check || {
|
|||
|
||||
%files -f %{name}.lang
|
||||
%doc AUTHORS ChangeLog NEWS README THANKS TODO
|
||||
%{!?_licensedir:%global license %%doc}
|
||||
%license COPYING
|
||||
%{_bindir}/*
|
||||
%{_mandir}/man*/*
|
||||
%{_infodir}/*.info*
|
||||
|
||||
%changelog
|
||||
* Mon Sep 20 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.12-11
|
||||
- Fixed CVE-2021-38185 (#1992511)
|
||||
* Thu Aug 26 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.13-16
|
||||
- Fixed CVE-2021-38185 (#1992512)
|
||||
|
||||
* Thu Jan 21 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.12-10
|
||||
- Fixed improper input validation when writing tar header fields (#1766223)
|
||||
* Thu Aug 19 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.13-15
|
||||
- Revert patch for CVE-2021-38185 (#1992512)
|
||||
|
||||
* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 2.12-9
|
||||
- Extract: retain times for symlinks (#1487673)
|
||||
* Mon Aug 16 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.13-14
|
||||
- Minor fix for CVE-2021-38185 (#1992512)
|
||||
|
||||
* Tue Jul 17 2018 Pavel Raiskup <praiskup@redhat.com> - 2.12-8
|
||||
- cleanup, sync with rawhide
|
||||
* Mon Aug 16 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.13-13
|
||||
- Fixed CVE-2021-38185 (#1992512)
|
||||
|
||||
* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 2.13-12
|
||||
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
|
||||
Related: rhbz#1991688
|
||||
|
||||
* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 2.13-11
|
||||
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
|
||||
|
||||
* Thu Feb 18 2021 Ondrej Dubaj <odubaj@redhat.com> - 2.13-10
|
||||
- Properly drop priviledges for remote command
|
||||
|
||||
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.13-9
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
|
||||
|
||||
* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.13-8
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
|
||||
|
||||
* Mon Jul 13 2020 Tom Stellard <tstellar@redhat.com> - 2.13-7
|
||||
- Use make macros
|
||||
- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
|
||||
|
||||
* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 2.13-6
|
||||
- Extract: retain times for symlinks (#1486364)
|
||||
|
||||
* Tue Apr 07 2020 Ondrej Dubaj <odubaj@redhat.com> - 2.13-5.1
|
||||
- Release bump due to testing of gating
|
||||
|
||||
* Wed Feb 05 2020 Petr Kubat <pkubat@redhat.com> - 2.13-4
|
||||
- Revert fix for CVE-2015-1197 as it causes shutdown issues (#1797163)
|
||||
|
||||
* Thu Jan 30 2020 Than Ngo <than@redhat.com> - 2.13-3
|
||||
- Fix multiple definition of program_name
|
||||
|
||||
* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.13-2
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
|
||||
|
||||
* Wed Nov 06 2019 Pavel Raiskup <praiskup@redhat.com> - 2.13-1
|
||||
- new upstream release, per release notes
|
||||
https://lists.gnu.org/archive/html/bug-cpio/2019-11/msg00000.html
|
||||
|
||||
* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.12-12
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
|
||||
|
||||
* Tue Feb 19 2019 Pavel Raiskup <praiskup@redhat.com> - 2.12-11
|
||||
- admit that we bundle paxutils project
|
||||
|
||||
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.12-10
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
|
||||
|
||||
* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.12-9
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
|
||||
|
||||
* Wed Apr 11 2018 Pavel Raiskup <praiskup@redhat.com> - 2.12-8
|
||||
- spring spec cleanup
|
||||
|
||||
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.12-7
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
|
|
@ -0,0 +1,6 @@
|
|||
--- !Policy
|
||||
product_versions:
|
||||
- fedora-*
|
||||
decision_context: bodhi_update_push_stable
|
||||
rules:
|
||||
- !PassingTestCaseRule {test_case_name: baseos-ci.koji-build.tier1.functional}
|
|
@ -0,0 +1,19 @@
|
|||
How to (re)generate manual page:
|
||||
--------------------------------
|
||||
|
||||
1. apply the `help.patch` to cpio sources and then re-build sources
|
||||
|
||||
2. run help2man on cpio shell wrapper:
|
||||
`cpio_binary=../cpio-2.12/src/cpio help2man ./cpio > latest-output`
|
||||
|
||||
3. note the changes in `git diff latest-output`, those will probably need
|
||||
manual tweaking in resulting manual page.
|
||||
|
||||
4. move the generated file on place:
|
||||
`cp latest-output ../cpio.1`
|
||||
|
||||
5. apply `downstream.patch`
|
||||
`cd .. ; patch -p1 cpio.1 < man/downstream.patch`
|
||||
|
||||
6. fix collisions and regenerate `downstream.patch`
|
||||
`diff -u man/latest-output cpio.1 > man/downstream.patch`
|
|
@ -0,0 +1,16 @@
|
|||
#!/bin/bash
|
||||
|
||||
test -z "$cpio_binary" && {
|
||||
echo >&2 "no \$cpio_binary set"
|
||||
exit 1
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
-h|--help)
|
||||
$cpio_binary --help | sed 's/^ \([^[:space:]][^:]*\):\?$/\1:/'
|
||||
;;
|
||||
|
||||
*)
|
||||
$cpio_binary "$@"
|
||||
;;
|
||||
esac
|
|
@ -0,0 +1,357 @@
|
|||
--- man/latest-output 2015-09-14 13:51:18.454800210 +0200
|
||||
+++ cpio.1 2015-09-14 13:51:48.741061959 +0200
|
||||
@@ -1,11 +1,103 @@
|
||||
-.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.1.
|
||||
-.TH CPIO "1" "September 2015" "cpio 2.12" "User Commands"
|
||||
+.\" DO NOT MODIFY THIS FILE! It was (partly) generated by help2man from
|
||||
+.\" cpio --help/cpio --version output and partly patched by downstream
|
||||
+.\" package maintainers.
|
||||
+.TH CPIO 1L \" -*- nroff -*-
|
||||
.SH NAME
|
||||
-cpio \- manual page for cpio 2.12
|
||||
+cpio \- copy files to and from archives
|
||||
+.SH __WARNING__
|
||||
+.PP
|
||||
+The cpio utility is considered LEGACY based on POSIX specification. Users are
|
||||
+encouraged to use other archiving tools for archive creation.
|
||||
+
|
||||
+If you decided to use cpio, you should almost always force cpio to use the
|
||||
+ustar format in copy-out mode by the -H option (cpio -o -H ustar). This is
|
||||
+because the ustar format is well defined in POSIX specification and thus
|
||||
+readable by wide range of other archiving tools (including tar e.g.).
|
||||
+
|
||||
+By default, GNU cpio uses (for historical reasons) the very old binary format
|
||||
+('bin') which has significant problems nowadays, e.g. with storing big inode
|
||||
+numbers (see the Red Hat bug #952313).
|
||||
+
|
||||
+Note also that these days the modern 'pax' archive format should be considered
|
||||
+as the default -- but this format is not implemented in GNU cpio. You should,
|
||||
+again, consider using other archivers (e.g. 'tar --format=pax').
|
||||
+
|
||||
.SH SYNOPSIS
|
||||
+\&\fBCopy-out mode\fR
|
||||
+.PP
|
||||
+In copy-out mode, cpio copies files into an archive. It reads a list
|
||||
+of filenames, one per line, on the standard input, and writes the
|
||||
+archive onto the standard output. A typical way to generate the list
|
||||
+of filenames is with the find command; you should give find the \-depth
|
||||
+option to minimize problems with permissions on directories that are
|
||||
+unreadable. see \*(lqOptions\*(rq.
|
||||
+.PP
|
||||
+.B cpio
|
||||
+{\-o|\-\-create} [\-0acvABLV] [\-C bytes] [\-H format] [\-D DIR]
|
||||
+[\-M message] [\-O [[user@]host:]archive] [\-F [[user@]host:]archive]
|
||||
+[\-\-file=[[user@]host:]archive] [\-\-format=format] [\-\-warning=FLAG]
|
||||
+[\-\-message=message][\-\-null] [\-\-reset\-access\-time] [\-\-verbose]
|
||||
+[\-\-dot] [\-\-append] [\-\-block\-size=blocks] [\-\-dereference]
|
||||
+[\-\-io\-size=bytes] [\-\-rsh\-command=command] [\-\-license] [\-\-usage]
|
||||
+[\-\-help] [\-\-version]
|
||||
+< name-list [> archive]
|
||||
+.PP
|
||||
+\&\fBCopy-in mode\fR
|
||||
+.PP
|
||||
+In copy-in mode, cpio copies files out of an archive or lists the
|
||||
+archive contents. It reads the archive from the standard input. Any
|
||||
+non-option command line arguments are shell globbing patterns; only
|
||||
+files in the archive whose names match one or more of those patterns are
|
||||
+copied from the archive. Unlike in the shell, an initial `\fB.\fR' in a
|
||||
+filename does match a wildcard at the start of a pattern, and a `\fB/\fR' in a
|
||||
+filename can match wildcards. If no patterns are given, all files are
|
||||
+extracted. see \*(lqOptions\*(rq.
|
||||
+.PP
|
||||
.B cpio
|
||||
-[\fI\,OPTION\/\fR...] [\fI\,destination-directory\/\fR]
|
||||
+{\-i|\-\-extract} [\-bcdfmnrtsuvBSV] [\-C bytes] [\-E file] [\-H format]
|
||||
+[\-D DIR]
|
||||
+[\-M message] [\-R [user][:.][group]] [\-I [[user@]host:]archive]
|
||||
+[\-F [[user@]host:]archive] [\-\-file=[[user@]host:]archive]
|
||||
+[\-\-make-directories] [\-\-nonmatching] [\-\-preserve-modification-time]
|
||||
+[\-\-numeric-uid-gid] [\-\-rename] [\-t|\-\-list] [\-\-swap-bytes] [\-\-swap]
|
||||
+[\-\-dot] [\-\-warning=FLAG] [\-\-unconditional] [\-\-verbose]
|
||||
+[\-\-block-size=blocks] [\-\-swap-halfwords] [\-\-io-size=bytes]
|
||||
+[\-\-pattern-file=file] [\-\-format=format] [\-\-owner=[user][:.][group]]
|
||||
+[\-\-no-preserve-owner] [\-\-message=message]
|
||||
+[\-\-force\-local] [\-\-no\-absolute\-filenames] [\-\-absolute\-filenames]
|
||||
+[\-\-sparse] [\-\-only\-verify\-crc] [\-\-to\-stdout] [\-\-quiet]
|
||||
+[\-\-ignore\-devno] [\-\-renumber\-inodes] [\-\-device\-independent]
|
||||
+[\-\-reproducible]
|
||||
+[\-\-rsh-command=command] [\-\-license] [\-\-usage] [\-\-help]
|
||||
+[\-\-version] [pattern...] [< archive]
|
||||
+.PP
|
||||
+\&\fBCopy-pass mode\fR
|
||||
+.PP
|
||||
+In copy-pass mode, cpio copies files from one directory tree to
|
||||
+another, combining the copy-out and copy-in steps without actually
|
||||
+using an archive. It reads the list of files to copy from the standard
|
||||
+input; the directory into which it will copy them is given as a
|
||||
+non-option argument. see \*(lqOptions\*(rq.
|
||||
+.PP
|
||||
+.B cpio
|
||||
+{\-p|\-\-pass-through} [\-0adlmuvLV] [\-R [user][:.][group]] [\-D DIR]
|
||||
+[\-\-null] [\-\-reset-access-time] [\-\-make-directories] [\-\-link] [\-\-quiet]
|
||||
+[\-\-preserve-modification-time] [\-\-unconditional] [\-\-verbose] [\-\-dot]
|
||||
+[\-\-warning=FLAG] [\-\-dereference] [\-\-owner=[user][:.][group]]
|
||||
+[\-\-no-preserve-owner] [\-\-sparse] [\-\-license] [\-\-usage] [\-\-help]
|
||||
+[\-\-version] destination-directory < name-list
|
||||
+.PP
|
||||
.SH DESCRIPTION
|
||||
+GNU cpio is a tool for creating and extracting archives, or copying
|
||||
+files from one place to another. It handles a number of cpio formats as
|
||||
+well as reading and writing tar files.
|
||||
+.PP
|
||||
+Following archive formats are supported: binary, old ASCII, new ASCII, crc, HPUX binary, HPUX old
|
||||
+ASCII, old tar, and POSIX.1 tar. The tar format is provided for compatibility with the tar program. By
|
||||
+default, cpio creates binary format archives, for compatibility with older cpio programs. When extracting
|
||||
+from archives, cpio automatically recognizes which kind of archive it is reading and can read archives created
|
||||
+on machines with a different byte-order.
|
||||
+.PP
|
||||
.SS "Main operation mode:"
|
||||
.TP
|
||||
\fB\-i\fR, \fB\-\-extract\fR
|
||||
@@ -27,7 +119,8 @@
|
||||
bytes
|
||||
.TP
|
||||
\fB\-B\fR
|
||||
-Set the I/O block size to 5120 bytes
|
||||
+Set the I/O block size to 5120 bytes.
|
||||
+Initially the block size is 512 bytes.
|
||||
.TP
|
||||
\fB\-c\fR
|
||||
Identical to "\-H newc", use the new (SVR4)
|
||||
@@ -42,21 +135,61 @@
|
||||
Change to directory DIR
|
||||
.TP
|
||||
\fB\-\-force\-local\fR
|
||||
-Archive file is local, even if its name contains
|
||||
-colons
|
||||
+With \-F, \-I, or \-O, take the archive file name to be a local file
|
||||
+even if it contains a colon, which would ordinarily indicate a
|
||||
+remote host name.
|
||||
.TP
|
||||
\fB\-H\fR, \fB\-\-format\fR=\fI\,FORMAT\/\fR
|
||||
-Use given archive FORMAT
|
||||
+Use given archive FORMAT.
|
||||
+The valid formats are listed below; the same names are also recognized in
|
||||
+all\-caps. The default in copy-in mode is to automatically detect the archive
|
||||
+format, and in copy-out mode is `\fBbin\fR'.
|
||||
+.TP
|
||||
+`bin'
|
||||
+The obsolete binary format.
|
||||
+.TP
|
||||
+`odc'
|
||||
+The old (\s-1POSIX\s0.1) portable format.
|
||||
+.TP
|
||||
+`newc'
|
||||
+The new (\s-1SVR4\s0) portable format, which supports file systems
|
||||
+having more than 65536 i\-nodes.
|
||||
+.TP
|
||||
+`crc'
|
||||
+The new (\s-1SVR4\s0) portable format with a checksum (Sum32) added.
|
||||
+.TP
|
||||
+`tar'
|
||||
+The old tar format.
|
||||
+.TP
|
||||
+`ustar'
|
||||
+The \s-1POSIX\s0.1 tar format. Also recognizes \s-1GNU\s0 tar archives,
|
||||
+which are similar but not identical.
|
||||
+.TP
|
||||
+`hpbin'
|
||||
+The obsolete binary format used by \s-1HPUX\s0's cpio (which stores
|
||||
+device files differently).
|
||||
+.TP
|
||||
+`hpodc'
|
||||
+The portable format used by \s-1HPUX\s0's cpio (which stores device
|
||||
+files differently).
|
||||
.TP
|
||||
\fB\-\-quiet\fR
|
||||
Do not print the number of blocks copied
|
||||
.TP
|
||||
\fB\-R\fR, \fB\-\-owner\fR=\fI\,[USER][\/\fR:.][GROUP]
|
||||
Set the ownership of all files created to the
|
||||
-specified USER and/or GROUP
|
||||
+specified USER and/or GROUP.
|
||||
+Either the user, the group, or both, must be present. If the group is omitted
|
||||
+but the \&\*(lq:\*(rq or \*(lq.\*(rq separator is given, use the given user's
|
||||
+login group. Only the super-user can change files' ownership in copy\-in mode.
|
||||
.TP
|
||||
\fB\-v\fR, \fB\-\-verbose\fR
|
||||
-Verbosely list the files processed
|
||||
+List the files processed, or with `\fB\-t\fR', give an `\fBls \-l\fR' style
|
||||
+table of contents listing. In a verbose table of contents of a
|
||||
+ustar archive, user and group names in the archive that do not
|
||||
+exist on the local system are replaced by the names that
|
||||
+correspond locally to the numeric \s-1UID\s0 and \s-1GID\s0 stored in the
|
||||
+archive.
|
||||
.TP
|
||||
\fB\-V\fR, \fB\-\-dot\fR
|
||||
Print a "." for each file processed
|
||||
@@ -73,22 +206,28 @@
|
||||
and host names in case of a remote archive
|
||||
.TP
|
||||
\fB\-M\fR, \fB\-\-message\fR=\fI\,STRING\/\fR
|
||||
-Print STRING when the end of a volume of the
|
||||
-backup media is reached
|
||||
+Print \s-1STRING\s0 when the end of a volume of the backup media (such
|
||||
+as a tape or a floppy disk) is reached, to prompt the user to
|
||||
+insert a new volume. If \s-1STRING\s0 contains the string \*(lq%d\*(rq, it is
|
||||
+replaced by the current volume number (starting at 1).
|
||||
.TP
|
||||
\fB\-\-rsh\-command\fR=\fI\,COMMAND\/\fR
|
||||
Use COMMAND instead of rsh
|
||||
+(typically /usr/bin/ssh)
|
||||
.SS "Operation modifiers valid only in copy-in mode:"
|
||||
.TP
|
||||
\fB\-b\fR, \fB\-\-swap\fR
|
||||
Swap both halfwords of words and bytes of
|
||||
halfwords in the data. Equivalent to \fB\-sS\fR
|
||||
+Use this option to convert 32\-bit integers between big-endian and little-endian
|
||||
+machines.
|
||||
.TP
|
||||
\fB\-f\fR, \fB\-\-nonmatching\fR
|
||||
Only copy files that do not match any of the given
|
||||
patterns
|
||||
.TP
|
||||
-\fB\-I\fR [[USER@]HOST:]FILE\-NAME Archive filename to use instead of standard input.
|
||||
+\fB\-I\fR [[USER@]HOST:]FILE\-NAME
|
||||
+Archive filename to use instead of standard input.
|
||||
Optional USER and HOST specify the user and host
|
||||
names in case of a remote archive
|
||||
.TP
|
||||
@@ -121,6 +260,7 @@
|
||||
.TP
|
||||
\fB\-A\fR, \fB\-\-append\fR
|
||||
Append to an existing archive.
|
||||
+The archive must be a disk file specified with the \-O or \-F (\-file) option.
|
||||
.TP
|
||||
\fB\-\-device\-independent\fR, \fB\-\-reproducible\fR
|
||||
Create device\-independent (reproducible) archives
|
||||
@@ -128,7 +268,8 @@
|
||||
\fB\-\-ignore\-devno\fR
|
||||
Don't store device numbers
|
||||
.TP
|
||||
-\fB\-O\fR [[USER@]HOST:]FILE\-NAME Archive filename to use instead of standard
|
||||
+\fB\-O\fR [[USER@]HOST:]FILE\-NAME
|
||||
+Archive filename to use instead of standard
|
||||
output. Optional USER and HOST specify the user
|
||||
and host names in case of a remote archive
|
||||
.TP
|
||||
@@ -152,10 +293,13 @@
|
||||
.TP
|
||||
\fB\-0\fR, \fB\-\-null\fR
|
||||
Filenames in the list are delimited by null
|
||||
-characters instead of newlines
|
||||
+characters instead of newlines, so that files whose names contain newlines can
|
||||
+be archived. \s-1GNU\s0 find is one way to produce a list of null-terminated
|
||||
+filenames.
|
||||
.TP
|
||||
\fB\-a\fR, \fB\-\-reset\-access\-time\fR
|
||||
-Reset the access times of files after reading them
|
||||
+Reset the access times of files after reading them, so that it
|
||||
+does not look like they have just been read.
|
||||
.TP
|
||||
\fB\-L\fR, \fB\-\-dereference\fR
|
||||
Dereference symbolic links (copy the files
|
||||
@@ -170,7 +314,10 @@
|
||||
creating files
|
||||
.TP
|
||||
\fB\-\-no\-preserve\-owner\fR
|
||||
-Do not change the ownership of the files
|
||||
+Do not change the ownership of the files; leave them owned by the
|
||||
+user extracting them. This is the default for non-root users, so
|
||||
+that users on System V don't inadvertently give away files. This
|
||||
+option can be used in copy-in mode and copy-pass mode
|
||||
.TP
|
||||
\fB\-\-sparse\fR
|
||||
Write files with large blocks of zeros as sparse
|
||||
@@ -190,11 +337,83 @@
|
||||
.PP
|
||||
Mandatory or optional arguments to long options are also mandatory or optional
|
||||
for any corresponding short options.
|
||||
+
|
||||
+.PP
|
||||
+.SH EXAMPLES
|
||||
+When creating an archive, cpio takes the list of files to be
|
||||
+processed from the standard input, and then sends the archive to the
|
||||
+standard output, or to the device defined by the `\fB\-F\fR' option.
|
||||
+Usually find or ls is used to provide this list to
|
||||
+the standard input. In the following example you can see the
|
||||
+possibilities for archiving the contents of a single directory.
|
||||
+.PP
|
||||
+.B % ls | cpio \-ov > directory.cpio
|
||||
+.PP
|
||||
+The `\fB\-o\fR' option creates the archive, and the `\fB\-v\fR' option prints the
|
||||
+names of the files archived as they are added. Notice that the options
|
||||
+can be put together after a single `\fB\-\fR' or can be placed separately on
|
||||
+the command line. The `\fB>\fR' redirects the cpio output to the file
|
||||
+`\fBdirectory.cpio\fR'.
|
||||
+.PP
|
||||
+If you wanted to archive an entire directory tree, the find command
|
||||
+can provide the file list to cpio:
|
||||
+.PP
|
||||
+.B % find . \-print \-depth | cpio \-ov > tree.cpio
|
||||
+.PP
|
||||
+This will take all the files in the current directory, the
|
||||
+directories below and place them in the archive tree.cpio. Again the
|
||||
+`\fB\-o\fR' creates an archive, and the `\fB\-v\fR' option shows you the name of the
|
||||
+files as they are archived. see \*(lqCopy\-out mode\*(rq. Using the `\fB.\fR' in
|
||||
+the find statement will give you more flexibility when doing restores,
|
||||
+as it will save file names with a relative path vice a hard wired,
|
||||
+absolute path. The `\fB\-depth\fR' option forces `\fBfind\fR' to print of the
|
||||
+entries in a directory before printing the directory itself. This
|
||||
+limits the effects of restrictive directory permissions by printing the
|
||||
+directory entries in a directory before the directory name itself.
|
||||
+.PP
|
||||
+Extracting an archive requires a bit more thought because cpio will
|
||||
+not create directories by default. Another characteristic, is it will
|
||||
+not overwrite existing files unless you tell it to.
|
||||
+.PP
|
||||
+.B % cpio \-iv < directory.cpio
|
||||
+.PP
|
||||
+This will retrieve the files archived in the file directory.cpio and
|
||||
+place them in the present directory. The `\fB\-i\fR' option extracts the
|
||||
+archive and the `\fB\-v\fR' shows the file names as they are extracted. If
|
||||
+you are dealing with an archived directory tree, you need to use the
|
||||
+`\fB\-d\fR' option to create directories as necessary, something like:
|
||||
+.PP
|
||||
+.B % cpio \-idv < tree.cpio
|
||||
+.PP
|
||||
+This will take the contents of the archive tree.cpio and extract it
|
||||
+to the current directory. If you try to extract the files on top of
|
||||
+files of the same name that already exist (and have the same or later
|
||||
+modification time) cpio will not extract the file unless told to do so
|
||||
+by the \-u option. see \*(lqCopy\-in mode\*(rq.
|
||||
+.PP
|
||||
+In copy-pass mode, cpio copies files from one directory tree to
|
||||
+another, combining the copy-out and copy-in steps without actually
|
||||
+using an archive. It reads the list of files to copy from the standard
|
||||
+input; the directory into which it will copy them is given as a
|
||||
+non-option argument. see \*(lqCopy\-pass mode\*(rq.
|
||||
+.PP
|
||||
+.B % find . \-depth \-print0 | cpio \-\-null \-pvd new-dir
|
||||
+.PP
|
||||
+The example shows copying the files of the present directory, and
|
||||
+sub-directories to a new directory called new\-dir. Some new options are
|
||||
+the `\fB\-print0\fR' available with \s-1GNU\s0 find, combined with the `\fB\-\-null\fR'
|
||||
+option of cpio. These two options act together to send file names
|
||||
+between find and cpio, even if special characters are embedded in the
|
||||
+file names. Another is `\fB\-p\fR', which tells cpio to pass the files it
|
||||
+finds to the directory `\fBnew-dir\fR'.
|
||||
+
|
||||
+
|
||||
.SH AUTHOR
|
||||
Written by Phil Nelson, David MacKenzie, John Oleynick,
|
||||
and Sergey Poznyakoff.
|
||||
.SH "REPORTING BUGS"
|
||||
Report bugs to <bug\-cpio@gnu.org>.
|
||||
+Report bugs in this manual page via https://bugzilla.redhat.com.
|
||||
.SH COPYRIGHT
|
||||
Copyright \(co 2015 Free Software Foundation, Inc.
|
||||
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
|
||||
@@ -213,3 +432,7 @@
|
||||
.B info cpio
|
||||
.PP
|
||||
should give you access to the complete manual.
|
||||
+
|
||||
+The online copy of the documentation is available at the following address:
|
||||
+.PP
|
||||
+http://www.gnu.org/software/cpio/manual
|
|
@ -0,0 +1,88 @@
|
|||
diff --git a/src/cpio b/src/cpio
|
||||
index 79bcd82..eb703bf 100755
|
||||
Binary files a/src/cpio and b/src/cpio differ
|
||||
diff --git a/src/main.c b/src/main.c
|
||||
index 13cdfcf..141332e 100644
|
||||
--- a/src/main.c
|
||||
+++ b/src/main.c
|
||||
@@ -110,7 +110,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 100
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid in any mode:"), GRID },
|
||||
+ N_("Operation modifiers valid in any mode:"), GRID +1},
|
||||
|
||||
{"directory", 'D', N_("DIR"), 0,
|
||||
N_("Change to directory DIR"), GRID+1 },
|
||||
@@ -145,7 +145,7 @@ static struct argp_option options[] = {
|
||||
|
||||
#define GRID 110
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid in copy-in and copy-out modes"), GRID },
|
||||
+ N_("Operation modifiers valid in copy-in and copy-out modes"), GRID +1},
|
||||
{"file", 'F', N_("[[USER@]HOST:]FILE-NAME"), 0,
|
||||
N_("Use this FILE-NAME instead of standard input or output. Optional USER and HOST specify the user and host names in case of a remote archive"), GRID+1 },
|
||||
{"message", 'M', N_("STRING"), 0,
|
||||
@@ -158,7 +158,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 200
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid only in copy-in mode:"), GRID },
|
||||
+ N_("Operation modifiers valid only in copy-in mode:"), GRID +1},
|
||||
{"nonmatching", 'f', 0, 0,
|
||||
N_("Only copy files that do not match any of the given patterns"), GRID+1 },
|
||||
{"numeric-uid-gid", 'n', 0, 0,
|
||||
@@ -188,7 +188,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 300
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid only in copy-out mode:"), GRID },
|
||||
+ N_("Operation modifiers valid only in copy-out mode:"), GRID +1},
|
||||
{"append", 'A', 0, 0,
|
||||
N_("Append to an existing archive."), GRID+1 },
|
||||
{NULL, 'O', N_("[[USER@]HOST:]FILE-NAME"), 0,
|
||||
@@ -205,7 +205,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 400
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid only in copy-pass mode:"), GRID},
|
||||
+ N_("Operation modifiers valid only in copy-pass mode:"), GRID +1},
|
||||
{"link", 'l', 0, 0,
|
||||
N_("Link files instead of copying them, when possible"), GRID+1 },
|
||||
|
||||
@@ -214,7 +214,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 500
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid in copy-in and copy-out modes:"), GRID },
|
||||
+ N_("Operation modifiers valid in copy-in and copy-out modes:"), GRID +1},
|
||||
{"absolute-filenames", ABSOLUTE_FILENAMES_OPTION, 0, 0,
|
||||
N_("Do not strip file system prefix components from the file names"),
|
||||
GRID+1 },
|
||||
@@ -224,7 +224,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 600
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid in copy-out and copy-pass modes:"), GRID },
|
||||
+ N_("Operation modifiers valid in copy-out and copy-pass modes:"), GRID +1},
|
||||
{"null", '0', 0, 0,
|
||||
N_("Filenames in the list are delimited by null characters instead of newlines"), GRID+1 },
|
||||
{"dereference", 'L', 0, 0,
|
||||
@@ -236,7 +236,7 @@ static struct argp_option options[] = {
|
||||
/* ********** */
|
||||
#define GRID 700
|
||||
{NULL, 0, NULL, 0,
|
||||
- N_("Operation modifiers valid in copy-in and copy-pass modes:"), GRID },
|
||||
+ N_("Operation modifiers valid in copy-in and copy-pass modes:"), GRID +1},
|
||||
{"preserve-modification-time", 'm', 0, 0,
|
||||
N_("Retain previous file modification times when creating files"), GRID+1 },
|
||||
{"make-directories", 'd', 0, 0,
|
||||
@@ -562,7 +562,7 @@ static struct argp argp = {
|
||||
options,
|
||||
parse_opt,
|
||||
N_("[destination-directory]"),
|
||||
- doc,
|
||||
+ NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL
|
|
@ -0,0 +1,215 @@
|
|||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.1.
|
||||
.TH CPIO "1" "September 2015" "cpio 2.12" "User Commands"
|
||||
.SH NAME
|
||||
cpio \- manual page for cpio 2.12
|
||||
.SH SYNOPSIS
|
||||
.B cpio
|
||||
[\fI\,OPTION\/\fR...] [\fI\,destination-directory\/\fR]
|
||||
.SH DESCRIPTION
|
||||
.SS "Main operation mode:"
|
||||
.TP
|
||||
\fB\-i\fR, \fB\-\-extract\fR
|
||||
Extract files from an archive (run in copy\-in
|
||||
mode)
|
||||
.TP
|
||||
\fB\-o\fR, \fB\-\-create\fR
|
||||
Create the archive (run in copy\-out mode)
|
||||
.TP
|
||||
\fB\-p\fR, \fB\-\-pass\-through\fR
|
||||
Run in copy\-pass mode
|
||||
.TP
|
||||
\fB\-t\fR, \fB\-\-list\fR
|
||||
Print a table of contents of the input
|
||||
.SS "Operation modifiers valid in any mode:"
|
||||
.TP
|
||||
\fB\-\-block\-size\fR=\fI\,BLOCK\-SIZE\/\fR
|
||||
Set the I/O block size to BLOCK\-SIZE * 512
|
||||
bytes
|
||||
.TP
|
||||
\fB\-B\fR
|
||||
Set the I/O block size to 5120 bytes
|
||||
.TP
|
||||
\fB\-c\fR
|
||||
Identical to "\-H newc", use the new (SVR4)
|
||||
portable format. If you wish the old portable
|
||||
(ASCII) archive format, use "\-H odc" instead.
|
||||
.TP
|
||||
\fB\-C\fR, \fB\-\-io\-size\fR=\fI\,NUMBER\/\fR
|
||||
Set the I/O block size to the given NUMBER of
|
||||
bytes
|
||||
.TP
|
||||
\fB\-D\fR, \fB\-\-directory\fR=\fI\,DIR\/\fR
|
||||
Change to directory DIR
|
||||
.TP
|
||||
\fB\-\-force\-local\fR
|
||||
Archive file is local, even if its name contains
|
||||
colons
|
||||
.TP
|
||||
\fB\-H\fR, \fB\-\-format\fR=\fI\,FORMAT\/\fR
|
||||
Use given archive FORMAT
|
||||
.TP
|
||||
\fB\-\-quiet\fR
|
||||
Do not print the number of blocks copied
|
||||
.TP
|
||||
\fB\-R\fR, \fB\-\-owner\fR=\fI\,[USER][\/\fR:.][GROUP]
|
||||
Set the ownership of all files created to the
|
||||
specified USER and/or GROUP
|
||||
.TP
|
||||
\fB\-v\fR, \fB\-\-verbose\fR
|
||||
Verbosely list the files processed
|
||||
.TP
|
||||
\fB\-V\fR, \fB\-\-dot\fR
|
||||
Print a "." for each file processed
|
||||
.TP
|
||||
\fB\-W\fR, \fB\-\-warning\fR=\fI\,FLAG\/\fR
|
||||
Control warning display. Currently FLAG is one of
|
||||
\&'none', 'truncate', 'all'. Multiple options
|
||||
accumulate.
|
||||
.SS "Operation modifiers valid in copy-in and copy-out modes:"
|
||||
.TP
|
||||
\fB\-F\fR, \fB\-\-file\fR=\fI\,[[USER\/\fR@]HOST:]FILE\-NAME
|
||||
Use this FILE\-NAME instead of standard input or
|
||||
output. Optional USER and HOST specify the user
|
||||
and host names in case of a remote archive
|
||||
.TP
|
||||
\fB\-M\fR, \fB\-\-message\fR=\fI\,STRING\/\fR
|
||||
Print STRING when the end of a volume of the
|
||||
backup media is reached
|
||||
.TP
|
||||
\fB\-\-rsh\-command\fR=\fI\,COMMAND\/\fR
|
||||
Use COMMAND instead of rsh
|
||||
.SS "Operation modifiers valid only in copy-in mode:"
|
||||
.TP
|
||||
\fB\-b\fR, \fB\-\-swap\fR
|
||||
Swap both halfwords of words and bytes of
|
||||
halfwords in the data. Equivalent to \fB\-sS\fR
|
||||
.TP
|
||||
\fB\-f\fR, \fB\-\-nonmatching\fR
|
||||
Only copy files that do not match any of the given
|
||||
patterns
|
||||
.TP
|
||||
\fB\-I\fR [[USER@]HOST:]FILE\-NAME Archive filename to use instead of standard input.
|
||||
Optional USER and HOST specify the user and host
|
||||
names in case of a remote archive
|
||||
.TP
|
||||
\fB\-n\fR, \fB\-\-numeric\-uid\-gid\fR
|
||||
In the verbose table of contents listing, show
|
||||
numeric UID and GID
|
||||
.TP
|
||||
\fB\-r\fR, \fB\-\-rename\fR
|
||||
Interactively rename files
|
||||
.TP
|
||||
\fB\-s\fR, \fB\-\-swap\-bytes\fR
|
||||
Swap the bytes of each halfword in the files
|
||||
.TP
|
||||
\fB\-S\fR, \fB\-\-swap\-halfwords\fR
|
||||
Swap the halfwords of each word (4 bytes) in the
|
||||
files
|
||||
.TP
|
||||
\fB\-\-to\-stdout\fR
|
||||
Extract files to standard output
|
||||
.TP
|
||||
\fB\-E\fR, \fB\-\-pattern\-file\fR=\fI\,FILE\/\fR
|
||||
Read additional patterns specifying filenames to
|
||||
extract or list from FILE
|
||||
.TP
|
||||
\fB\-\-only\-verify\-crc\fR
|
||||
When reading a CRC format archive, only verify the
|
||||
checksum of each file in the archive, don't
|
||||
actually extract the files
|
||||
.SS "Operation modifiers valid only in copy-out mode:"
|
||||
.TP
|
||||
\fB\-A\fR, \fB\-\-append\fR
|
||||
Append to an existing archive.
|
||||
.TP
|
||||
\fB\-\-device\-independent\fR, \fB\-\-reproducible\fR
|
||||
Create device\-independent (reproducible) archives
|
||||
.TP
|
||||
\fB\-\-ignore\-devno\fR
|
||||
Don't store device numbers
|
||||
.TP
|
||||
\fB\-O\fR [[USER@]HOST:]FILE\-NAME Archive filename to use instead of standard
|
||||
output. Optional USER and HOST specify the user
|
||||
and host names in case of a remote archive
|
||||
.TP
|
||||
\fB\-\-renumber\-inodes\fR
|
||||
Renumber inodes
|
||||
.SS "Operation modifiers valid only in copy-pass mode:"
|
||||
.TP
|
||||
\fB\-l\fR, \fB\-\-link\fR
|
||||
Link files instead of copying them, when
|
||||
possible
|
||||
.SS "Operation modifiers valid in copy-in and copy-out modes:"
|
||||
.TP
|
||||
\fB\-\-absolute\-filenames\fR
|
||||
Do not strip file system prefix components from
|
||||
the file names
|
||||
.TP
|
||||
\fB\-\-no\-absolute\-filenames\fR
|
||||
Create all files relative to the current
|
||||
directory
|
||||
.SS "Operation modifiers valid in copy-out and copy-pass modes:"
|
||||
.TP
|
||||
\fB\-0\fR, \fB\-\-null\fR
|
||||
Filenames in the list are delimited by null
|
||||
characters instead of newlines
|
||||
.TP
|
||||
\fB\-a\fR, \fB\-\-reset\-access\-time\fR
|
||||
Reset the access times of files after reading them
|
||||
.TP
|
||||
\fB\-L\fR, \fB\-\-dereference\fR
|
||||
Dereference symbolic links (copy the files
|
||||
that they point to instead of copying the links).
|
||||
.SS "Operation modifiers valid in copy-in and copy-pass modes:"
|
||||
.TP
|
||||
\fB\-d\fR, \fB\-\-make\-directories\fR
|
||||
Create leading directories where needed
|
||||
.TP
|
||||
\fB\-m\fR, \fB\-\-preserve\-modification\-time\fR
|
||||
Retain previous file modification times when
|
||||
creating files
|
||||
.TP
|
||||
\fB\-\-no\-preserve\-owner\fR
|
||||
Do not change the ownership of the files
|
||||
.TP
|
||||
\fB\-\-sparse\fR
|
||||
Write files with large blocks of zeros as sparse
|
||||
files
|
||||
.TP
|
||||
\fB\-u\fR, \fB\-\-unconditional\fR
|
||||
Replace all files unconditionally
|
||||
.TP
|
||||
\-?, \fB\-\-help\fR
|
||||
give this help list
|
||||
.TP
|
||||
\fB\-\-usage\fR
|
||||
give a short usage message
|
||||
.TP
|
||||
\fB\-\-version\fR
|
||||
print program version
|
||||
.PP
|
||||
Mandatory or optional arguments to long options are also mandatory or optional
|
||||
for any corresponding short options.
|
||||
.SH AUTHOR
|
||||
Written by Phil Nelson, David MacKenzie, John Oleynick,
|
||||
and Sergey Poznyakoff.
|
||||
.SH "REPORTING BUGS"
|
||||
Report bugs to <bug\-cpio@gnu.org>.
|
||||
.SH COPYRIGHT
|
||||
Copyright \(co 2015 Free Software Foundation, Inc.
|
||||
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
|
||||
.br
|
||||
This is free software: you are free to change and redistribute it.
|
||||
There is NO WARRANTY, to the extent permitted by law.
|
||||
.SH "SEE ALSO"
|
||||
The full documentation for
|
||||
.B cpio
|
||||
is maintained as a Texinfo manual. If the
|
||||
.B info
|
||||
and
|
||||
.B cpio
|
||||
programs are properly installed at your site, the command
|
||||
.IP
|
||||
.B info cpio
|
||||
.PP
|
||||
should give you access to the complete manual.
|
|
@ -0,0 +1 @@
|
|||
SHA512 (cpio-2.13.tar.bz2) = 459398e69f7f48201c04d1080218c50f75edcf114ffcbb236644ff6fcade5fcc566929bdab2ebe9be5314828d6902e43b348a8adf28351df978c8989590e93a3
|
|
@ -0,0 +1,17 @@
|
|||
# This package uses external repositories for maintaining CI test cases.
|
||||
# Please don't edit this file if possible.
|
||||
|
||||
# TODO: minimize according to
|
||||
# https://pagure.io/standard-test-roles/issue/294
|
||||
|
||||
- hosts: localhost
|
||||
roles:
|
||||
- role: standard-test-beakerlib
|
||||
repositories:
|
||||
- repo: https://src.fedoraproject.org/forks/odubaj/tests/cpio.git
|
||||
dest: cpio
|
||||
fmf_filter: "tag: Tier1,Tier2,Tier3"
|
||||
tags:
|
||||
- classic
|
||||
- container
|
||||
- atomic
|
Loading…
Reference in New Issue