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gnu: cairo: Update to 1.16.0.

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* gnu/packages/patches/cairo-CVE-2016-9082.patch,
gnu/packages/patches/cairo-setjmp-wrapper.patch: Delete files.
* gnu/local.mk (dist_patch_DATA): Remove them/
* gnu/packages/gtk.scm (cairo): Update to 1.16.0.
[source](patches): Remove.
This commit is contained in:
Marius Bakke 2018-12-09 00:56:58 +01:00
parent ef2a540ac4
commit d1ee69a9e8
No known key found for this signature in database
GPG key ID: A2A06DF2A33A54FA
4 changed files with 2 additions and 206 deletions
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2
gnu/local.mk
View file

@ -608,8 +608,6 @@ dist_patch_DATA = \
%D%/packages/patches/boost-fix-icu-build.patch \
%D%/packages/patches/borg-respect-storage-quota.patch \
%D%/packages/patches/byobu-writable-status.patch \
%D%/packages/patches/cairo-CVE-2016-9082.patch \
%D%/packages/patches/cairo-setjmp-wrapper.patch \
%D%/packages/patches/calibre-no-updates-dialog.patch \
%D%/packages/patches/calibre-use-packaged-feedparser.patch \
%D%/packages/patches/casync-renameat2-declaration.patch \

6
gnu/packages/gtk.scm
View file

@ -115,16 +115,14 @@ tools have full access to view and control running applications.")
(define-public cairo
(package
(name "cairo")
(version "1.14.12")
(version "1.16.0")
(source (origin
(method url-fetch)
(uri (string-append "https://cairographics.org/releases/cairo-"
version ".tar.xz"))
(sha256
(base32
"05mzyxkvsfc1annjw2dja8vka01ampp9pp93lg09j8hba06g144c"))
(patches (search-patches "cairo-CVE-2016-9082.patch"
"cairo-setjmp-wrapper.patch"))))
"0c930mk5xr2bshbdljv005j3j8zr47gqmkry3q6qgvqky6rjjysy"))))
(build-system gnu-build-system)
(propagated-inputs
`(("fontconfig" ,fontconfig)

122
gnu/packages/patches/cairo-CVE-2016-9082.patch
View file

@ -1,122 +0,0 @@
From: Adrian Johnson <ajohnson@redneon.com>
Date: Thu, 20 Oct 2016 21:12:30 +1030
Subject: [PATCH] image: prevent invalid ptr access for > 4GB images
Image data is often accessed using:
image->data + y * image->stride
On 64-bit achitectures if the image data is > 4GB, this computation
will overflow since both y and stride are 32-bit types.
bug report: https://bugs.freedesktop.org/show_bug.cgi?id=98165
patch: https://bugs.freedesktop.org/attachment.cgi?id=127421
---
boilerplate/cairo-boilerplate.c | 4 +++-
src/cairo-image-compositor.c | 4 ++--
src/cairo-image-surface-private.h | 2 +-
src/cairo-mesh-pattern-rasterizer.c | 2 +-
src/cairo-png.c | 2 +-
src/cairo-script-surface.c | 3 ++-
6 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/boilerplate/cairo-boilerplate.c b/boilerplate/cairo-boilerplate.c
index 7fdbf79..4804dea 100644
--- a/boilerplate/cairo-boilerplate.c
+++ b/boilerplate/cairo-boilerplate.c
@@ -42,6 +42,7 @@
#undef CAIRO_VERSION_H
#include "../cairo-version.h"
+#include <stddef.h>
#include <stdlib.h>
#include <ctype.h>
#include <assert.h>
@@ -976,7 +977,8 @@ cairo_surface_t *
cairo_boilerplate_image_surface_create_from_ppm_stream (FILE *file)
{
char format;
- int width, height, stride;
+ int width, height;
+ ptrdiff_t stride;
int x, y;
unsigned char *data;
cairo_surface_t *image = NULL;
diff --git a/src/cairo-image-compositor.c b/src/cairo-image-compositor.c
index 48072f8..3ca0006 100644
--- a/src/cairo-image-compositor.c
+++ b/src/cairo-image-compositor.c
@@ -1575,7 +1575,7 @@ typedef struct _cairo_image_span_renderer {
pixman_image_t *src, *mask;
union {
struct fill {
- int stride;
+ ptrdiff_t stride;
uint8_t *data;
uint32_t pixel;
} fill;
@@ -1594,7 +1594,7 @@ typedef struct _cairo_image_span_renderer {
struct finish {
cairo_rectangle_int_t extents;
int src_x, src_y;
- int stride;
+ ptrdiff_t stride;
uint8_t *data;
} mask;
} u;
diff --git a/src/cairo-image-surface-private.h b/src/cairo-image-surface-private.h
index 8ca694c..7e78d61 100644
--- a/src/cairo-image-surface-private.h
+++ b/src/cairo-image-surface-private.h
@@ -71,7 +71,7 @@ struct _cairo_image_surface {
int width;
int height;
- int stride;
+ ptrdiff_t stride;
int depth;
unsigned owns_data : 1;
diff --git a/src/cairo-mesh-pattern-rasterizer.c b/src/cairo-mesh-pattern-rasterizer.c
index 1b63ca8..e7f0db6 100644
--- a/src/cairo-mesh-pattern-rasterizer.c
+++ b/src/cairo-mesh-pattern-rasterizer.c
@@ -470,7 +470,7 @@ draw_pixel (unsigned char *data, int width, int height, int stride,
tg += tg >> 16;
tb += tb >> 16;
- *((uint32_t*) (data + y*stride + 4*x)) = ((ta << 16) & 0xff000000) |
+ *((uint32_t*) (data + y*(ptrdiff_t)stride + 4*x)) = ((ta << 16) & 0xff000000) |
((tr >> 8) & 0xff0000) | ((tg >> 16) & 0xff00) | (tb >> 24);
}
}
diff --git a/src/cairo-png.c b/src/cairo-png.c
index 562b743..aa8c227 100644
--- a/src/cairo-png.c
+++ b/src/cairo-png.c
@@ -673,7 +673,7 @@ read_png (struct png_read_closure_t *png_closure)
}
for (i = 0; i < png_height; i++)
- row_pointers[i] = &data[i * stride];
+ row_pointers[i] = &data[i * (ptrdiff_t)stride];
png_read_image (png, row_pointers);
png_read_end (png, info);
diff --git a/src/cairo-script-surface.c b/src/cairo-script-surface.c
index ea0117d..91e4baa 100644
--- a/src/cairo-script-surface.c
+++ b/src/cairo-script-surface.c
@@ -1202,7 +1202,8 @@ static cairo_status_t
_write_image_surface (cairo_output_stream_t *output,
const cairo_image_surface_t *image)
{
- int stride, row, width;
+ int row, width;
+ ptrdiff_t stride;
uint8_t row_stack[CAIRO_STACK_BUFFER_SIZE];
uint8_t *rowdata;
uint8_t *data;
--
2.1.4

78
gnu/packages/patches/cairo-setjmp-wrapper.patch
View file

@ -1,78 +0,0 @@
Revert faulty commit to avoid undefined behaviour:
https://bugs.freedesktop.org/show_bug.cgi?id=104325
Taken from this upstream commit:
https://cgit.freedesktop.org/cairo/commit/?h=1.14&id=2acc4382c54bd8239361ceed14423412a343d311
diff --git a/src/cairo-bentley-ottmann-rectangular.c b/src/cairo-bentley-ottmann-rectangular.c
index cb2e30c..5541bdc 100644
--- a/src/cairo-bentley-ottmann-rectangular.c
+++ b/src/cairo-bentley-ottmann-rectangular.c
@@ -593,12 +593,6 @@ sweep_line_insert (sweep_line_t *sweep, rectangle_t *rectangle)
pqueue_push (sweep, rectangle);
}
-static int
-sweep_line_setjmp (sweep_line_t *sweep_line)
-{
- return setjmp (sweep_line->unwind);
-}
-
static cairo_status_t
_cairo_bentley_ottmann_tessellate_rectangular (rectangle_t **rectangles,
int num_rectangles,
@@ -615,7 +609,7 @@ _cairo_bentley_ottmann_tessellate_rectangular (rectangle_t **rectangles,
rectangles, num_rectangles,
fill_rule,
do_traps, container);
- if ((status = sweep_line_setjmp (&sweep_line)))
+ if ((status = setjmp (sweep_line.unwind)))
return status;
rectangle = rectangle_pop_start (&sweep_line);
diff --git a/src/cairo-png.c b/src/cairo-png.c
index e64b14a..068617d 100644
--- a/src/cairo-png.c
+++ b/src/cairo-png.c
@@ -158,14 +158,6 @@ png_simple_warning_callback (png_structp png,
*/
}
-static int
-png_setjmp (png_struct *png)
-{
-#ifdef PNG_SETJMP_SUPPORTED
- return setjmp (png_jmpbuf (png));
-#endif
- return 0;
-}
/* Starting with libpng-1.2.30, we must explicitly specify an output_flush_fn.
* Otherwise, we will segfault if we are writing to a stream. */
@@ -237,8 +229,10 @@ write_png (cairo_surface_t *surface,
goto BAIL4;
}
- if (png_setjmp (png))
+#ifdef PNG_SETJMP_SUPPORTED
+ if (setjmp (png_jmpbuf (png)))
goto BAIL4;
+#endif
png_set_write_fn (png, closure, write_func, png_simple_output_flush_fn);
@@ -577,11 +571,12 @@ read_png (struct png_read_closure_t *png_closure)
png_set_read_fn (png, png_closure, stream_read_func);
status = CAIRO_STATUS_SUCCESS;
-
- if (png_setjmp (png)) {
+#ifdef PNG_SETJMP_SUPPORTED
+ if (setjmp (png_jmpbuf (png))) {
surface = _cairo_surface_create_in_error (status);
goto BAIL;
}
+#endif
png_read_info (png, info);