diff options
Diffstat (limited to 'meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip.patch')
| -rw-r--r-- | meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip.patch | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip.patch b/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip.patch deleted file mode 100644 index 718672695c..0000000000 --- a/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip.patch +++ /dev/null @@ -1,118 +0,0 @@ -Upstream-Status: Backport - - http://busybox.net/downloads/fixes-1.24.1/ - http://git.busybox.net/busybox/commit/?id=1de25a6e87e0e627aa34298105a3d17c60a1f44e - http://git.busybox.net/busybox/commit/?h=1_24_stable&id=6767af17f11144c7cd3cfe9ef799d7f89a78fe65 - -Signed-off-by: Andre McCurdy <armccurdy@gmail.com> - -From 1de25a6e87e0e627aa34298105a3d17c60a1f44e Mon Sep 17 00:00:00 2001 -From: Denys Vlasenko <vda.linux@googlemail.com> -Date: Mon, 26 Oct 2015 19:33:05 +0100 -Subject: [PATCH] unzip: test for bad archive SEGVing - -function old new delta -huft_build 1296 1300 +4 - -Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> ---- - archival/libarchive/decompress_gunzip.c | 11 +++++++---- - testsuite/unzip.tests | 23 ++++++++++++++++++++++- - 2 files changed, 29 insertions(+), 5 deletions(-) - -diff --git a/archival/libarchive/decompress_gunzip.c b/archival/libarchive/decompress_gunzip.c -index 7b6f459..30bf451 100644 ---- a/archival/libarchive/decompress_gunzip.c -+++ b/archival/libarchive/decompress_gunzip.c -@@ -305,11 +305,12 @@ static int huft_build(const unsigned *b, const unsigned n, - unsigned i; /* counter, current code */ - unsigned j; /* counter */ - int k; /* number of bits in current code */ -- unsigned *p; /* pointer into c[], b[], or v[] */ -+ const unsigned *p; /* pointer into c[], b[], or v[] */ - huft_t *q; /* points to current table */ - huft_t r; /* table entry for structure assignment */ - huft_t *u[BMAX]; /* table stack */ - unsigned v[N_MAX]; /* values in order of bit length */ -+ unsigned v_end; - int ws[BMAX + 1]; /* bits decoded stack */ - int w; /* bits decoded */ - unsigned x[BMAX + 1]; /* bit offsets, then code stack */ -@@ -324,7 +325,7 @@ static int huft_build(const unsigned *b, const unsigned n, - - /* Generate counts for each bit length */ - memset(c, 0, sizeof(c)); -- p = (unsigned *) b; /* cast allows us to reuse p for pointing to b */ -+ p = b; - i = n; - do { - c[*p]++; /* assume all entries <= BMAX */ -@@ -365,12 +366,14 @@ static int huft_build(const unsigned *b, const unsigned n, - } - - /* Make a table of values in order of bit lengths */ -- p = (unsigned *) b; -+ p = b; - i = 0; -+ v_end = 0; - do { - j = *p++; - if (j != 0) { - v[x[j]++] = i; -+ v_end = x[j]; - } - } while (++i < n); - -@@ -432,7 +435,7 @@ static int huft_build(const unsigned *b, const unsigned n, - - /* set up table entry in r */ - r.b = (unsigned char) (k - w); -- if (p >= v + n) { -+ if (p >= v + v_end) { // Was "if (p >= v + n)" but v[] can be shorter! - r.e = 99; /* out of values--invalid code */ - } else if (*p < s) { - r.e = (unsigned char) (*p < 256 ? 16 : 15); /* 256 is EOB code */ -diff --git a/testsuite/unzip.tests b/testsuite/unzip.tests -index 8677a03..ca0a458 100755 ---- a/testsuite/unzip.tests -+++ b/testsuite/unzip.tests -@@ -7,7 +7,7 @@ - - . ./testing.sh - --# testing "test name" "options" "expected result" "file input" "stdin" -+# testing "test name" "commands" "expected result" "file input" "stdin" - # file input will be file called "input" - # test can create a file "actual" instead of writing to stdout - -@@ -30,6 +30,27 @@ testing "unzip (subdir only)" "unzip -q foo.zip foo/ && test -d foo && test ! -f - rmdir foo - rm foo.zip - -+# File containing some damaged encrypted stream -+testing "unzip (bad archive)" "uudecode; unzip bad.zip 2>&1; echo \$?" \ -+"Archive: bad.zip -+ inflating: ]3j½r«IK-%Ix -+unzip: inflate error -+1 -+" \ -+"" "\ -+begin-base64 644 bad.zip -+UEsDBBQAAgkIAAAAIQA5AAAANwAAADwAAAAQAAcAXTNqwr1ywqtJGxJLLSVJ -+eCkBD0AdKBk8JzQsIj01JC0/ORJQSwMEFAECCAAAAAAhADoAAAAPAAAANgAA -+AAwAAQASw73Ct1DCokohPXQiNjoUNTUiHRwgLT4WHlBLAQIQABQAAggIAAAA -+oQA5AAAANwAAADwAAAAQQAcADAAAACwAMgCAAAAAAABdM2rCvXLCq0kbEkst -+JUl4KQEPQB0oGSY4Cz4QNgEnJSYIPVBLAQIAABQAAggAAAAAIQAqAAAADwAA -+BDYAAAAMAAEADQAAADIADQAAAEEAAAASw73Ct1DKokohPXQiNzA+FAI1HCcW -+NzITNFBLBQUKAC4JAA04Cw0EOhZQSwUGAQAABAIAAgCZAAAAeQAAAAIALhM= -+==== -+" -+ -+rm * -+ - # Clean up scratch directory. - - cd .. --- -2.6.2 - |