Merge branch 'fuzz' of https://github.com/evverx/util-linux
* 'fuzz' of https://github.com/evverx/util-linux: tests: pack testcases into zip archives tests: integrate test_last_fuzz into the testsuite tests: add a fuzzer for process_wtmp_file docs: mention OSS-Fuzz and CIFuzz and how to build fuzz targets locally tools: make it possible to set all the fuzzing flags with config-gen build-system: make "make distcheck" work travis: set CXX correctly travis: turn on --enable-fuzzing-engine build-sys: add support for --enable-fuzzing-engine tests: integrate test_mount_fuzz into the testsuite tests: take exit codes into account tests: add a fuzzer for mnt_table_parse_stream
This commit is contained in:
Karel Zak
commit
c87cce57d8
|
|
@ -40,10 +40,27 @@ shell_session_update() { :; }
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|||
|
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function xconfigure
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{
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local gcc_version clang_version cxx
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which "$CC"
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"$CC" --version
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|
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./configure "$@" $OSX_CONFOPTS
|
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if [[ "$CC" =~ ^clang-([0-9]+)$ ]]; then
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clang_version=${BASH_REMATCH[1]}
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cxx=clang++-${clang_version}
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elif [[ "$CC" =~ ^gcc-([0-9]+)$ ]]; then
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gcc_version=${BASH_REMATCH[1]}
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cxx=g++-${gcc_version}
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elif [[ "$CC" == "clang" ]]; then
|
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cxx=clang++
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elif [[ "$CC" == "gcc" ]]; then
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cxx=g++
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fi
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|
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which "$cxx"
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"$cxx" --version
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CC=$CC CXX=$cxx ./configure "$@" $OSX_CONFOPTS
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err=$?
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if [ "$DUMP_CONFIG_LOG" = "short" ]; then
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grep -B1 -A10000 "^## Output variables" config.log | grep -v "_FALSE="
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|
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@ -82,6 +99,10 @@ function check_nonroot
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conf_opts="$conf_opts --enable-werror"
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fi
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if [[ "$CC" =~ "clang" ]]; then
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conf_opts="$conf_opts --enable-fuzzing-engine"
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fi
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xconfigure $conf_opts || return
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$MAKE || return
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|
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@ -109,6 +130,10 @@ function check_root
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conf_opts="$conf_opts --enable-werror"
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fi
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|
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if [[ "$CC" =~ "clang" ]]; then
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conf_opts="$conf_opts --enable-fuzzing-engine"
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fi
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|
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xconfigure $conf_opts || return
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$MAKE || return
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|
|
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|
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@ -67,6 +67,14 @@
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Please, be careful and use these tests only for development and never on
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production system.
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fuzz targets
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------------
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The fuzz targets can be built and run along with the other tests (after installing
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clang):
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$ ./tools/config-gen fuzz
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$ make check
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environment variables
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---------------------
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|
@ -136,3 +144,14 @@ Coverity Scan
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Fossies codespell report
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|
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URL: https://fossies.org/linux/test/util-linux-master.tar.gz/codespell.html
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|
||||
OSS-Fuzz
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|
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URL: https://google.github.io/oss-fuzz/
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URL: https://oss-fuzz-build-logs.storage.googleapis.com/index.html#util-linux
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URL: https://oss-fuzz.com/coverage-report/job/libfuzzer_asan_util-linux/latest
|
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|
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CIFuzz
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|
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URL: https://google.github.io/oss-fuzz/getting-started/continuous-integration/
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URL: https://github.com/karelzak/util-linux/actions?query=workflow%3ACIFuzz
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|
|
|
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12
Makefile.am
12
Makefile.am
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@ -10,14 +10,24 @@ AM_CPPFLAGS += \
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-D_PATH_VENDORDIR=\"${vendordir}\"
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endif
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|
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if FUZZING_ENGINE
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if !OSS_FUZZ
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AM_CPPFLAGS += \
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-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
|
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endif
|
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endif
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|
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AM_CFLAGS = -fsigned-char $(WARN_CFLAGS)
|
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AM_LDFLAGS = $(ASAN_LDFLAGS) $(UBSAN_LDFLAGS)
|
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AM_CXXFLAGS = $(AM_CFLAGS)
|
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AM_LDFLAGS = $(ASAN_LDFLAGS) $(UBSAN_LDFLAGS) $(FUZZING_ENGINE_LDFLAGS)
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||||
|
||||
# Add gettext stuff to the global LDADD for systems with separate libintl
|
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# library. The LTLIBINTL is generated by AM_GNU_GETTEXT macro.
|
||||
#
|
||||
LDADD = $(LTLIBINTL)
|
||||
|
||||
LIB_FUZZING_ENGINE ?= -fsanitize=fuzzer
|
||||
|
||||
# Automake (at least up to 1.10) mishandles dist_man_MANS inside conditionals.
|
||||
# Unlike with other dist primaries, the files are not distributed if the
|
||||
# conditional is false.
|
||||
|
|
|
|||
15
configure.ac
15
configure.ac
|
|
@ -189,6 +189,21 @@ AS_IF([test "x$enable_ubsan" = xyes], [
|
|||
])
|
||||
AC_SUBST([UBSAN_LDFLAGS])
|
||||
|
||||
AC_ARG_ENABLE([fuzzing-engine],
|
||||
AS_HELP_STRING([--enable-fuzzing-engine], [compile with fuzzing engine]),
|
||||
[], [enable_fuzzing_engine=no]
|
||||
)
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||||
AS_IF([test "x$enable_fuzzing_engine" = xyes -a "x$LIB_FUZZING_ENGINE" = x], [
|
||||
UL_WARN_ADD([-fno-omit-frame-pointer])
|
||||
UL_WARN_ADD([-gline-tables-only])
|
||||
UL_WARN_ADD([-fsanitize=fuzzer-no-link])
|
||||
FUZZING_ENGINE_LDFLAGS="-fsanitize=fuzzer-no-link"
|
||||
])
|
||||
AC_SUBST([FUZZING_ENGINE_LDFLAGS])
|
||||
AC_PROG_CXX
|
||||
AM_CONDITIONAL([FUZZING_ENGINE], [test "x$enable_fuzzing_engine" = xyes])
|
||||
AM_CONDITIONAL([OSS_FUZZ], [test "x$LIB_FUZZING_ENGINE" != x])
|
||||
|
||||
dnl libtool-2
|
||||
LT_INIT
|
||||
|
||||
|
|
|
|||
|
|
@ -21,6 +21,7 @@ dist_noinst_HEADERS += \
|
|||
include/exec_shell.h \
|
||||
include/exitcodes.h \
|
||||
include/fileutils.h \
|
||||
include/fuzz.h \
|
||||
include/idcache.h \
|
||||
include/ismounted.h \
|
||||
include/iso9660.h \
|
||||
|
|
|
|||
|
|
@ -0,0 +1,9 @@
|
|||
#ifndef UTIL_LINUX_FUZZ_H
|
||||
#define UTIL_LINUX_FUZZ_H
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
|
||||
|
||||
#endif /* UTIL_LINUX_FUZZ_H */
|
||||
|
|
@ -154,6 +154,19 @@ test_mount_debug_CFLAGS = $(libmount_tests_cflags)
|
|||
test_mount_debug_LDFLAGS = $(libmount_tests_ldflags)
|
||||
test_mount_debug_LDADD = $(libmount_tests_ldadd)
|
||||
|
||||
if FUZZING_ENGINE
|
||||
check_PROGRAMS += test_mount_fuzz
|
||||
|
||||
test_mount_fuzz_SOURCES = libmount/src/fuzz.c
|
||||
|
||||
# https://google.github.io/oss-fuzz/getting-started/new-project-guide/#Requirements
|
||||
nodist_EXTRA_test_mount_fuzz_SOURCES = dummy.cxx
|
||||
|
||||
test_mount_fuzz_CFLAGS = $(libmount_tests_cflags)
|
||||
test_mount_fuzz_LDFLAGS = $(libmount_tests_ldflags)
|
||||
test_mount_fuzz_LDADD = $(libmount_tests_ldadd) $(LIB_FUZZING_ENGINE)
|
||||
endif
|
||||
|
||||
endif # BUILD_LIBMOUNT_TESTS
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,26 @@
|
|||
#include "fuzz.h"
|
||||
#include "mountP.h"
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
|
||||
struct libmnt_table *tb = NULL;
|
||||
FILE *f = NULL;
|
||||
|
||||
if (size == 0)
|
||||
return 0;
|
||||
|
||||
tb = mnt_new_table();
|
||||
assert(tb);
|
||||
|
||||
f = fmemopen((char*) data, size, "re");
|
||||
assert(f);
|
||||
|
||||
(void) mnt_table_parse_stream(tb, f, "mountinfo");
|
||||
|
||||
mnt_unref_table(tb);
|
||||
fclose(f);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -11,6 +11,18 @@ install-exec-hook-last:
|
|||
cd $(DESTDIR)$(usrbin_execdir) && ln -sf last lastb
|
||||
|
||||
INSTALL_EXEC_HOOKS += install-exec-hook-last
|
||||
|
||||
if FUZZING_ENGINE
|
||||
check_PROGRAMS += test_last_fuzz
|
||||
|
||||
# https://google.github.io/oss-fuzz/getting-started/new-project-guide/#Requirements
|
||||
nodist_EXTRA_test_last_fuzz_SOURCES = dummy.cxx
|
||||
|
||||
test_last_fuzz_SOURCES = login-utils/last.c
|
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test_last_fuzz_CFLAGS = $(AM_CFLAGS) -DFUZZ_TARGET
|
||||
test_last_fuzz_LDADD = $(LDADD) libcommon.la $(LIB_FUZZING_ENGINE)
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
if BUILD_SULOGIN
|
||||
|
|
|
|||
|
|
@ -53,6 +53,10 @@
|
|||
#include "timeutils.h"
|
||||
#include "monotonic.h"
|
||||
|
||||
#ifdef FUZZ_TARGET
|
||||
#include "fuzz.h"
|
||||
#endif
|
||||
|
||||
#ifndef SHUTDOWN_TIME
|
||||
# define SHUTDOWN_TIME 254
|
||||
#endif
|
||||
|
|
@ -157,6 +161,7 @@ static unsigned int recsdone; /* Number of records listed */
|
|||
static time_t lastdate; /* Last date we've seen */
|
||||
static time_t currentdate; /* date when we started processing the file */
|
||||
|
||||
#ifndef FUZZ_TARGET
|
||||
/* --time-format=option parser */
|
||||
static int which_time_format(const char *s)
|
||||
{
|
||||
|
|
@ -168,6 +173,7 @@ static int which_time_format(const char *s)
|
|||
}
|
||||
errx(EXIT_FAILURE, _("unknown time format: %s"), s);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Read one utmp entry, return in new format.
|
||||
|
|
@ -258,6 +264,7 @@ static int uread(FILE *fp, struct utmpx *u, int *quit, const char *filename)
|
|||
return 1;
|
||||
}
|
||||
|
||||
#ifndef FUZZ_TARGET
|
||||
/*
|
||||
* Print a short date.
|
||||
*/
|
||||
|
|
@ -286,6 +293,7 @@ static void quit_handler(int sig __attribute__((unused)))
|
|||
warnx(_("Interrupted %s"), showdate());
|
||||
signal(SIGQUIT, quit_handler);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Lookup a host with DNS.
|
||||
|
|
@ -564,7 +572,7 @@ static int list(const struct last_control *ctl, struct utmpx *p, time_t logout_t
|
|||
return 0;
|
||||
}
|
||||
|
||||
|
||||
#ifndef FUZZ_TARGET
|
||||
static void __attribute__((__noreturn__)) usage(const struct last_control *ctl)
|
||||
{
|
||||
FILE *out = stdout;
|
||||
|
|
@ -599,6 +607,7 @@ static void __attribute__((__noreturn__)) usage(const struct last_control *ctl)
|
|||
|
||||
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
|
||||
}
|
||||
#endif
|
||||
|
||||
static int is_phantom(const struct last_control *ctl, struct utmpx *ut)
|
||||
{
|
||||
|
|
@ -660,17 +669,23 @@ static void process_wtmp_file(const struct last_control *ctl,
|
|||
int quit = 0; /* Flag */
|
||||
int down = 0; /* Down flag */
|
||||
|
||||
#ifndef FUZZ_TARGET
|
||||
time(&lastdown);
|
||||
#else
|
||||
lastdown = 1596001948;
|
||||
#endif
|
||||
/*
|
||||
* Fill in 'lastdate'
|
||||
*/
|
||||
lastdate = currentdate = lastrch = lastdown;
|
||||
|
||||
#ifndef FUZZ_TARGET
|
||||
/*
|
||||
* Install signal handlers
|
||||
*/
|
||||
signal(SIGINT, int_handler);
|
||||
signal(SIGQUIT, quit_handler);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Open the utmp file
|
||||
|
|
@ -907,6 +922,36 @@ static void process_wtmp_file(const struct last_control *ctl,
|
|||
}
|
||||
}
|
||||
|
||||
#ifdef FUZZ_TARGET
|
||||
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
|
||||
struct last_control ctl = {
|
||||
.showhost = TRUE,
|
||||
.name_len = LAST_LOGIN_LEN,
|
||||
.time_fmt = LAST_TIMEFTM_SHORT,
|
||||
.domain_len = LAST_DOMAIN_LEN,
|
||||
.boot_time = {
|
||||
.tv_sec = 1595978419,
|
||||
.tv_usec = 816074
|
||||
}
|
||||
};
|
||||
char name[] = "/tmp/test-last-fuzz.XXXXXX";
|
||||
int fd;
|
||||
ssize_t n;
|
||||
|
||||
fd = mkostemp(name, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC);
|
||||
assert(fd >= 0);
|
||||
|
||||
n = write(fd, data, size);
|
||||
assert(n == (ssize_t) size);
|
||||
|
||||
process_wtmp_file(&ctl, name);
|
||||
|
||||
close(fd);
|
||||
unlink(name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
struct last_control ctl = {
|
||||
|
|
@ -1041,3 +1086,4 @@ int main(int argc, char **argv)
|
|||
free(files);
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@ TS_HELPER_LIBMOUNT_TAB="${ts_helpersdir}test_mount_tab"
|
|||
TS_HELPER_LIBMOUNT_UPDATE="${ts_helpersdir}test_mount_tab_update"
|
||||
TS_HELPER_LIBMOUNT_UTILS="${ts_helpersdir}test_mount_utils"
|
||||
TS_HELPER_LIBMOUNT_DEBUG="${ts_helpersdir}test_mount_debug"
|
||||
TS_HELPER_LIBMOUNT_FUZZ="${ts_helpersdir}test_mount_fuzz"
|
||||
TS_HELPER_LIBSMARTCOLS_FROMFILE="${ts_helpersdir}sample-scols-fromfile"
|
||||
TS_HELPER_LIBSMARTCOLS_TITLE="${ts_helpersdir}sample-scols-title"
|
||||
TS_HELPER_PYLIBMOUNT_CONTEXT="$top_srcdir/libmount/python/test_mount_context.py"
|
||||
|
|
@ -41,6 +42,7 @@ TS_HELPER_UUID_PARSER="${ts_helpersdir}test_uuid_parser"
|
|||
TS_HELPER_UUID_NAMESPACE="${ts_helpersdir}test_uuid_namespace"
|
||||
TS_HELPER_MBSENCODE="${ts_helpersdir}test_mbsencode"
|
||||
TS_HELPER_CAL="${ts_helpersdir}test_cal"
|
||||
TS_HELPER_LAST_FUZZ="${ts_helpersdir}test_last_fuzz"
|
||||
|
||||
# paths to commands
|
||||
TS_CMD_ADDPART=${TS_CMD_ADDPART:-"${ts_commandsdir}addpart"}
|
||||
|
|
|
|||
|
|
@ -230,6 +230,7 @@ function ts_init_core_env {
|
|||
TS_OUTPUT="$TS_OUTDIR/$TS_TESTNAME"
|
||||
TS_ERRLOG="$TS_OUTDIR/$TS_TESTNAME.err"
|
||||
TS_VGDUMP="$TS_OUTDIR/$TS_TESTNAME.vgdump"
|
||||
TS_EXIT_CODE="$TS_OUTDIR/$TS_TESTNAME.exit_code"
|
||||
TS_DIFF="$TS_DIFFDIR/$TS_TESTNAME"
|
||||
TS_EXPECTED="$TS_TOPDIR/expected/$TS_NS"
|
||||
TS_EXPECTED_ERR="$TS_TOPDIR/expected/$TS_NS.err"
|
||||
|
|
@ -241,15 +242,16 @@ function ts_init_core_subtest_env {
|
|||
TS_OUTPUT="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME"
|
||||
TS_ERRLOG="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME.err"
|
||||
TS_VGDUMP="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME.vgdump"
|
||||
TS_EXIT_CODE="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME.exit_code"
|
||||
TS_DIFF="$TS_DIFFDIR/$TS_TESTNAME-$TS_SUBNAME"
|
||||
TS_EXPECTED="$TS_TOPDIR/expected/$TS_NS"
|
||||
TS_EXPECTED_ERR="$TS_TOPDIR/expected/$TS_NS.err"
|
||||
TS_MOUNTPOINT="$TS_OUTDIR/${TS_TESTNAME}-${TS_SUBNAME}-mnt"
|
||||
|
||||
rm -f $TS_OUTPUT $TS_ERRLOG $TS_VGDUMP
|
||||
rm -f $TS_OUTPUT $TS_ERRLOG $TS_VGDUMP $TS_EXIT_CODE
|
||||
[ -d "$TS_OUTDIR" ] || mkdir -p "$TS_OUTDIR"
|
||||
|
||||
touch $TS_OUTPUT $TS_ERRLOG
|
||||
touch $TS_OUTPUT $TS_ERRLOG $TS_EXIT_CODE
|
||||
[ -n "$TS_VALGRIND_CMD" ] && touch $TS_VGDUMP
|
||||
}
|
||||
|
||||
|
|
@ -359,10 +361,10 @@ function ts_init_env {
|
|||
|
||||
export BLKID_FILE
|
||||
|
||||
rm -f $TS_OUTPUT $TS_ERRLOG $TS_VGDUMP
|
||||
rm -f $TS_OUTPUT $TS_ERRLOG $TS_VGDUMP $TS_EXIT_CODE
|
||||
[ -d "$TS_OUTDIR" ] || mkdir -p "$TS_OUTDIR"
|
||||
|
||||
touch $TS_OUTPUT $TS_ERRLOG
|
||||
touch $TS_OUTPUT $TS_ERRLOG $TS_EXIT_CODE
|
||||
[ -n "$TS_VALGRIND_CMD" ] && touch $TS_VGDUMP
|
||||
|
||||
if [ "$TS_VERBOSE" == "yes" ]; then
|
||||
|
|
@ -380,6 +382,7 @@ function ts_init_env {
|
|||
echo " verbose: $TS_VERBOSE"
|
||||
echo " output: $TS_OUTPUT"
|
||||
echo " error log: $TS_ERRLOG"
|
||||
echo " exit code: $TS_EXIT_CODE"
|
||||
echo " valgrind: $TS_VGDUMP"
|
||||
echo " expected: $TS_EXPECTED{.err}"
|
||||
echo " mountpoint: $TS_MOUNTPOINT"
|
||||
|
|
@ -470,6 +473,7 @@ function ts_run {
|
|||
fi
|
||||
|
||||
"${args[@]}" "$@"
|
||||
echo $? >$TS_EXIT_CODE
|
||||
}
|
||||
|
||||
function ts_gen_diff_from {
|
||||
|
|
@ -499,6 +503,7 @@ function ts_gen_diff_from {
|
|||
function ts_gen_diff {
|
||||
local status_out=0
|
||||
local status_err=0
|
||||
local exit_code=0
|
||||
|
||||
[ -f "$TS_OUTPUT" ] || return 1
|
||||
[ -f "$TS_EXPECTED" ] || TS_EXPECTED=/dev/null
|
||||
|
|
@ -509,17 +514,31 @@ function ts_gen_diff {
|
|||
|
||||
[ -d "$TS_DIFFDIR" ] || mkdir -p "$TS_DIFFDIR"
|
||||
|
||||
ts_gen_diff_from $TS_EXPECTED $TS_OUTPUT $TS_DIFF
|
||||
status_out=$?
|
||||
|
||||
# error log is fully optional
|
||||
[ -f "$TS_EXPECTED_ERR" ] || TS_EXPECTED_ERR=/dev/null
|
||||
[ -f "$TS_ERRLOG" ] || TS_ERRLOG=/dev/null
|
||||
|
||||
ts_gen_diff_from $TS_EXPECTED_ERR $TS_ERRLOG $TS_DIFF.err
|
||||
status_err=$?
|
||||
if [ "$TS_COMPONENT" != "fuzzers" ]; then
|
||||
ts_gen_diff_from $TS_EXPECTED $TS_OUTPUT $TS_DIFF
|
||||
status_out=$?
|
||||
|
||||
if [ $status_out -ne 0 -o $status_err -ne 0 ]; then
|
||||
ts_gen_diff_from $TS_EXPECTED_ERR $TS_ERRLOG $TS_DIFF.err
|
||||
status_err=$?
|
||||
else
|
||||
# TS_EXIT_CODE is empty when tests aren't run with ts_run: https://github.com/karelzak/util-linux/issues/1072
|
||||
# or when ts_finalize is called right after ts_finalize_subtest.
|
||||
exit_code="$(cat $TS_EXIT_CODE)"
|
||||
if [ -z "$exit_code" ]; then
|
||||
exit_code=0
|
||||
fi
|
||||
|
||||
if [ $exit_code -ne 0 ]; then
|
||||
ts_gen_diff_from $TS_EXPECTED $TS_OUTPUT $TS_DIFF
|
||||
ts_gen_diff_from $TS_EXPECTED_ERR $TS_ERRLOG $TS_DIFF.err
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ $status_out -ne 0 -o $status_err -ne 0 -o $exit_code -ne 0 ]; then
|
||||
return 1
|
||||
fi
|
||||
return 0
|
||||
|
|
|
|||
|
|
@ -0,0 +1,26 @@
|
|||
#!/bin/bash
|
||||
|
||||
# This file is part of util-linux.
|
||||
#
|
||||
# This file is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This file is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
TS_TOPDIR="${0%/*}/../.."
|
||||
TS_DESC="test_last_fuzz"
|
||||
|
||||
. $TS_TOPDIR/functions.sh
|
||||
ts_init "$*"
|
||||
|
||||
ts_check_test_command "$TS_HELPER_LAST_FUZZ"
|
||||
|
||||
mkdir -p ${TS_OUTPUT}_workdir
|
||||
ts_run $TS_HELPER_LAST_FUZZ ${TS_OUTPUT}_workdir ${TS_SCRIPT}_files -max_total_time=10 >$TS_OUTPUT 2>$TS_ERRLOG
|
||||
|
||||
ts_finalize
|
||||
Binary file not shown.
|
|
@ -0,0 +1,26 @@
|
|||
#!/bin/bash
|
||||
|
||||
# This file is part of util-linux.
|
||||
#
|
||||
# This file is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This file is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
TS_TOPDIR="${0%/*}/../.."
|
||||
TS_DESC="test_mount_fuzz"
|
||||
|
||||
. $TS_TOPDIR/functions.sh
|
||||
ts_init "$*"
|
||||
|
||||
ts_check_test_command "$TS_HELPER_LIBMOUNT_FUZZ"
|
||||
|
||||
mkdir -p ${TS_OUTPUT}_workdir
|
||||
ts_run $TS_HELPER_LIBMOUNT_FUZZ ${TS_OUTPUT}_workdir ${TS_SCRIPT}_files -max_total_time=10 >$TS_OUTPUT 2>$TS_ERRLOG
|
||||
|
||||
ts_finalize
|
||||
Binary file not shown.
|
|
@ -23,6 +23,10 @@ fi
|
|||
|
||||
while [ -n "$1" ]; do
|
||||
opts="$opts $(ul_get_configuration tools/config-gen.d/$1.conf)"
|
||||
if [ "$1" == "fuzz" ]; then
|
||||
export CC=${CC:-clang}
|
||||
export CXX=${CXX:-clang++}
|
||||
fi
|
||||
shift
|
||||
done
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,4 @@
|
|||
include:devel.conf
|
||||
|
||||
--enable-ubsan
|
||||
--enable-fuzzing-engine
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -ex
|
||||
|
||||
export LC_CTYPE=C.UTF-8
|
||||
|
||||
export CC=${CC:-clang}
|
||||
export CXX=${CXX:-clang++}
|
||||
export LIB_FUZZING_ENGINE=${LIB_FUZZING_ENGINE:--fsanitize=fuzzer}
|
||||
|
||||
SANITIZER=${SANITIZER:-address -fsanitize-address-use-after-scope}
|
||||
flags="-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=$SANITIZER -fsanitize=fuzzer-no-link"
|
||||
|
||||
export CFLAGS=${CFLAGS:-$flags}
|
||||
export CXXFLAGS=${CXXFLAGS:-$flags}
|
||||
|
||||
export OUT=${OUT:-$(pwd)/out}
|
||||
mkdir -p $OUT
|
||||
|
||||
./autogen.sh
|
||||
./configure --disable-all-programs --enable-last --enable-fuzzing-engine --enable-libmount --enable-libblkid
|
||||
make -j$(nproc) V=1 check-programs
|
||||
|
||||
for d in "$(dirname $0)"/../tests/ts/fuzzers/test_*_fuzz_files; do
|
||||
bd=$(basename "$d")
|
||||
fuzzer=${bd%_files}
|
||||
zip -jqr $OUT/${fuzzer}_seed_corpus.zip "$d"
|
||||
done
|
||||
|
||||
find . -maxdepth 1 -type f -executable -name "test_*_fuzz" -exec mv {} $OUT \;
|
||||
find . -type f -name "fuzz-*.dict" -exec cp {} $OUT \;
|
||||
Loading…
Reference in New Issue