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fuzzer_load: merge file and config load into one file 

Removes code duplication. Add missing unlink while at it.
This commit is contained in:
Kacper Michajłow 2024-05-15 17:44:08 +02:00
parent fd1c13f9b3
commit 3c26389312
3 changed files with 13 additions and 78 deletions
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11
fuzzers/fuzzer_load.c
View File

@ -57,10 +57,19 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
check_error(mpv_initialize(ctx));
const char *cmd[] = {"load-" MPV_LOAD, filename, NULL};
const char *cmd[] = {"load" MPV_LOAD, filename, NULL};
check_error(mpv_command(ctx, cmd));
#ifdef MPV_LOADFILE
while (1) {
mpv_event *event = mpv_wait_event(ctx, 10000);
if (event->event_id == MPV_EVENT_IDLE)
break;
}
#endif
mpv_terminate_destroy(ctx);
unlink(filename);
return 0;
}

72
fuzzers/fuzzer_loadfile.c
View File

@ -1,72 +0,0 @@
/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <libmpv/client.h>
#include "common.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
if (size == 0)
return -1;
char filename[15 + 10 + 1];
sprintf(filename, "/tmp/libfuzzer.%d", getpid());
FILE *fp = fopen(filename, "wb");
if (!fp)
exit(1);
if (fwrite(data, size, 1, fp) != 1)
exit(1);
if (fclose(fp))
exit(1);
mpv_handle *ctx = mpv_create();
if (!ctx)
exit(1);
check_error(mpv_set_option_string(ctx, "vo", "null"));
check_error(mpv_set_option_string(ctx, "ao", "null"));
check_error(mpv_set_option_string(ctx, "ao-null-untimed", "yes"));
check_error(mpv_set_option_string(ctx, "untimed", "yes"));
check_error(mpv_set_option_string(ctx, "video-osd", "no"));
check_error(mpv_set_option_string(ctx, "msg-level", "all=trace"));
check_error(mpv_set_option_string(ctx, "network-timeout", "1"));
check_error(mpv_initialize(ctx));
const char *cmd[] = {"loadfile", filename, NULL};
check_error(mpv_command(ctx, cmd));
while (1) {
mpv_event *event = mpv_wait_event(ctx, 10000);
if (event->event_id == MPV_EVENT_IDLE)
break;
}
mpv_terminate_destroy(ctx);
return 0;
}

8
fuzzers/meson.build
View File

@ -1,7 +1,5 @@
incdir = include_directories('../')
executable('fuzzer_loadfile', 'fuzzer_loadfile.c',
include_directories: incdir, link_with: libmpv)
executable('fuzzer_loadfile_direct', 'fuzzer_loadfile_direct.c',
include_directories: incdir, link_with: libmpv)
@ -43,10 +41,10 @@ foreach f : ['MPV_FORMAT_STRING', 'MPV_FORMAT_FLAG', 'MPV_FORMAT_INT64', 'MPV_FO
endforeach
endforeach
foreach cmd : ['config-file', 'input-conf']
executable('fuzzer_load_' + cmd.underscorify(),
foreach cmd : ['file', '-config-file', '-input-conf']
executable('fuzzer_load' + cmd.underscorify(),
'fuzzer_load.c',
c_args: ['-DMPV_LOAD="' + cmd + '"'],
c_args: ['-DMPV_LOAD="' + cmd + '"', '-DMPV_LOAD' + cmd.underscorify().to_upper()],
include_directories: incdir,
link_with: libmpv)
endforeach