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authorMartin Matuska <mm@FreeBSD.org>2017-09-30 23:33:19 +0000
committerMartin Matuska <mm@FreeBSD.org>2017-09-30 23:33:19 +0000
commit533ab3c53efbfd230b718ed77dc9ea4d1446ddfc (patch)
tree7754efa68576e44389846bd73fad80a27240b0ba /cpio
parentb85c4c3da0a560cb98d13902c308e54fdeb52d70 (diff)
downloadsrc-533ab3c53efbfd230b718ed77dc9ea4d1446ddfc.tar.gz
src-533ab3c53efbfd230b718ed77dc9ea4d1446ddfc.zip
Update vendor/libarchive to git 92366744a52f3fa83c3899e375e415a5080a05f2
Relevant vendor changes: PR #905: Support for Zstandard read and write filters PR #922: Avoid overflow when reading corrupt cpio archive Issue #935: heap-based buffer overflow in xml_data (CVE-2017-14166) OSS-Fuzz 2936: Place a limit on the mtree line length OSS-Fuzz 2394: Ensure that the ZIP AES extension header is large enough OSS-Fuzz 573: Read off-by-one error in RAR archives (CVE-2017-14502) Security: CVE-2017-14166, CVE-2017-14502
Notes
Notes: svn path=/vendor/libarchive/dist/; revision=324145
Diffstat (limited to 'cpio')
-rw-r--r--cpio/bsdcpio.15
-rw-r--r--cpio/cmdline.c1
-rw-r--r--cpio/cpio.c4
-rw-r--r--cpio/cpio.h3
-rw-r--r--cpio/test/CMakeLists.txt2
-rw-r--r--cpio/test/test_extract.cpio.zst.uu6
-rw-r--r--cpio/test/test_extract_cpio_zstd.c48
-rw-r--r--cpio/test/test_option_zstd.c85
8 files changed, 153 insertions, 1 deletions
diff --git a/cpio/bsdcpio.1 b/cpio/bsdcpio.1
index e52546e6f761..786a717097ed 100644
--- a/cpio/bsdcpio.1
+++ b/cpio/bsdcpio.1
@@ -187,6 +187,11 @@ In input mode, this option is ignored.
Compress the archive with lz4-compatible compression before writing it.
In input mode, this option is ignored; lz4 compression is recognized
automatically on input.
+.It Fl Fl zstd
+(o mode only)
+Compress the archive with zstd-compatible compression before writing it.
+In input mode, this option is ignored; zstd compression is recognized
+automatically on input.
.It Fl Fl lzma
(o mode only)
Compress the file with lzma-compatible compression before writing it.
diff --git a/cpio/cmdline.c b/cpio/cmdline.c
index 0c10b2cdcf8c..c8fc30ea773a 100644
--- a/cpio/cmdline.c
+++ b/cpio/cmdline.c
@@ -92,6 +92,7 @@ static const struct option {
{ "verbose", 0, 'v' },
{ "version", 0, OPTION_VERSION },
{ "xz", 0, 'J' },
+ { "zstd", 0, OPTION_ZSTD },
{ NULL, 0, 0 }
};
diff --git a/cpio/cpio.c b/cpio/cpio.c
index 5beedd0d16bc..e80a0f3bcf44 100644
--- a/cpio/cpio.c
+++ b/cpio/cpio.c
@@ -269,6 +269,7 @@ main(int argc, char *argv[])
case OPTION_LZ4:
case OPTION_LZMA: /* GNU tar, others */
case OPTION_LZOP: /* GNU tar, others */
+ case OPTION_ZSTD:
cpio->compress = opt;
break;
case 'm': /* POSIX 1997 */
@@ -546,6 +547,9 @@ mode_out(struct cpio *cpio)
case OPTION_LZOP:
r = archive_write_add_filter_lzop(cpio->archive);
break;
+ case OPTION_ZSTD:
+ r = archive_write_add_filter_zstd(cpio->archive);
+ break;
case 'j': case 'y':
r = archive_write_add_filter_bzip2(cpio->archive);
break;
diff --git a/cpio/cpio.h b/cpio/cpio.h
index 1036dece93b0..abf3628bfaee 100644
--- a/cpio/cpio.h
+++ b/cpio/cpio.h
@@ -111,7 +111,8 @@ enum {
OPTION_PRESERVE_OWNER,
OPTION_QUIET,
OPTION_UUENCODE,
- OPTION_VERSION
+ OPTION_VERSION,
+ OPTION_ZSTD,
};
int cpio_getopt(struct cpio *cpio);
diff --git a/cpio/test/CMakeLists.txt b/cpio/test/CMakeLists.txt
index 4c3fb88a61fd..d0927a81e8a8 100644
--- a/cpio/test/CMakeLists.txt
+++ b/cpio/test/CMakeLists.txt
@@ -23,6 +23,7 @@ IF(ENABLE_CPIO AND ENABLE_TEST)
test_extract_cpio_lzma
test_extract_cpio_lzo
test_extract_cpio_xz
+ test_extract_cpio_zstd
test_format_newc.c
test_gcpio_compat.c
test_missing_file.c
@@ -53,6 +54,7 @@ IF(ENABLE_CPIO AND ENABLE_TEST)
test_option_xz.c
test_option_y.c
test_option_z.c
+ test_option_zstd.c
test_owner_parse.c
test_passthrough_dotdot.c
test_passthrough_reverse.c
diff --git a/cpio/test/test_extract.cpio.zst.uu b/cpio/test/test_extract.cpio.zst.uu
new file mode 100644
index 000000000000..5ec854b85d28
--- /dev/null
+++ b/cpio/test/test_extract.cpio.zst.uu
@@ -0,0 +1,6 @@
+begin 644 test_extract.cpio.zst
+M*+4O_01090,`,@41%X")&@#'G6T\K16_MR)#=DK)5:.1,2J0HY2"!(1!`!7R
+M$(UB`2"*D41;J2UF&)<0!Y7X'TU<%W.\W^R]GO-WW^OO^QX0`%P<]30-!#U`
+?!KD!`#XP,_`U4`HT3+RF:#!7Y\V@R)5"7P"^;WEUK@``
+`
+end
diff --git a/cpio/test/test_extract_cpio_zstd.c b/cpio/test/test_extract_cpio_zstd.c
new file mode 100644
index 000000000000..289f33d0583c
--- /dev/null
+++ b/cpio/test/test_extract_cpio_zstd.c
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2017 Sean Purcell
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_extract_cpio_zstd)
+{
+ const char *reffile = "test_extract.cpio.zst";
+ int f;
+
+ extract_reference_file(reffile);
+ f = systemf("%s -it < %s >test.out 2>test.err", testprog, reffile);
+ if (f == 0 || canZstd()) {
+ assertEqualInt(0, systemf("%s -i < %s >test.out 2>test.err",
+ testprog, reffile));
+
+ assertFileExists("file1");
+ assertTextFileContents("contents of file1.\n", "file1");
+ assertFileExists("file2");
+ assertTextFileContents("contents of file2.\n", "file2");
+ assertEmptyFile("test.out");
+ assertTextFileContents("1 block\n", "test.err");
+ } else {
+ skipping("It seems zstd is not supported on this platform");
+ }
+}
diff --git a/cpio/test/test_option_zstd.c b/cpio/test/test_option_zstd.c
new file mode 100644
index 000000000000..29b8c78b94aa
--- /dev/null
+++ b/cpio/test/test_option_zstd.c
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 2017 Sean Purcell
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_zstd)
+{
+ char *p;
+ int r;
+ size_t s;
+
+ /* Create a file. */
+ assertMakeFile("f", 0644, "a");
+
+ /* Archive it with zstd compression. */
+ r = systemf("echo f | %s -o --zstd >archive.out 2>archive.err",
+ testprog);
+ p = slurpfile(&s, "archive.err");
+ p[s] = '\0';
+ if (r != 0) {
+ if (strstr(p, "Unsupported compression") != NULL) {
+ skipping("This version of bsdcpio was compiled "
+ "without zstd support");
+ goto done;
+ }
+ /* POSIX permits different handling of the spawnp
+ * system call used to launch the subsidiary
+ * program: */
+ /* Some systems fail immediately to spawn the new process. */
+ if (strstr(p, "Can't launch") != NULL && !canZstd()) {
+ skipping("This version of bsdcpio uses an external zstd program "
+ "but no such program is available on this system.");
+ goto done;
+ }
+ /* Some systems successfully spawn the new process,
+ * but fail to exec a program within that process.
+ * This results in failure at the first attempt to
+ * write. */
+ if (strstr(p, "Can't write") != NULL && !canZstd()) {
+ skipping("This version of bsdcpio uses an external zstd program "
+ "but no such program is available on this system.");
+ goto done;
+ }
+ /* On some systems the error won't be detected until closing
+ time, by a 127 exit error returned by waitpid. */
+ if (strstr(p, "Error closing") != NULL && !canZstd()) {
+ skipping("This version of bsdcpio uses an external zstd program "
+ "but no such program is available on this system.");
+ return;
+ }
+ failure("--zstd option is broken: %s", p);
+ assertEqualInt(r, 0);
+ goto done;
+ }
+ free(p);
+ /* Check that the archive file has an zstd signature. */
+ p = slurpfile(&s, "archive.out");
+ assert(s > 2);
+ assertEqualMem(p, "\x28\xb5\x2f\xfd", 4);
+
+done:
+ free(p);
+}