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600e18567c
To make indentation work with less effort. The modeline was copied from libostree with minor modification and the .editorconfig from GLib. The advantage of having both a modeline and an editorconfig is we can work out of the box on more editor setups, and the modeline allows us to specify the style with a lot more fine grained control.
32 lines
799 B
C
32 lines
799 B
C
/* vi:set et sw=2 sts=2 cin cino=t0,f0,(0,{s,>2s,n-s,^-s,e-s:
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* Copyright 2021 Collabora Ltd.
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* SPDX-License-Identifier: LGPL-2-or-later
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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__attribute__((constructor)) static void
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ctor (void)
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{
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pid_t me = getpid ();
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struct stat buf;
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fprintf (stderr, "LD_PRELOAD module got loaded by process %d\n", me);
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if (stat ("/.flatpak-info", &buf) == 0)
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{
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fprintf (stderr, "OK: pid %d is in a Flatpak sandbox\n", me);
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}
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else
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{
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/* If the --env=LD_PRELOAD had come from a call to flatpak-portal,
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* then this would be a sandbox escape (GHSA-4ppf-fxf6-vxg2). */
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fprintf (stderr, "Error: pid %d is not in a Flatpak sandbox\n", me);
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abort ();
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}
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}
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