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From e286b9cbc0bd542bb441c5acb65fef5f58b71aef Mon Sep 17 00:00:00 2001
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From: Zhibin Li <08826794brmt@gmail.com>
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Date: Wed, 1 Aug 2018 17:54:35 +0800
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Subject: [PATCH] tests: check decoding of successful evdev ioctl
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* tests/ioctl_evdev-success.c: New file.
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* tests/ioctl_evdev-success-v.c: Likewise.
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* tests/ioctl_evdev-success.test: New test.
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* tests/ioctl_evdev-success-v.test: Likewise.
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* tests/.gitignore: Add ioctl_evdev-success and ioctl_evdev-success-v.
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* tests/Makefile.am (check_PROGRAMS): Likewise.
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(DECODER_TESTS): Add the two tests mentioned above.
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Skipped files (not present in the tarball):
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tests/.gitignore
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Additional changes:
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tests/Makefile.in (generated from tests/Makefile.am)
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tests-m32/Makefile.am (generated from tests/Makefile.am)
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tests-m32/Makefile.in (generated from tests-m32/Makefile.am)
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tests-m32/ioctl_evdev-success-v.c (copy of tests/ioctl_evdev-success-v.c)
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tests-m32/ioctl_evdev-success-v.test (copy of tests/ioctl_evdev-success-v.test)
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tests-m32/ioctl_evdev-success.c (copy of tests/ioctl_evdev-success.c)
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tests-m32/ioctl_evdev-success.test (copy of tests/ioctl_evdev-success.test)
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tests-mx32/Makefile.am (generated from tests/Makefile.am)
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tests-mx32/Makefile.in (generated from tests-mx32/Makefile.am)
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tests-mx32/ioctl_evdev-success-v.c (copy of tests/ioctl_evdev-success-v.c)
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tests-mx32/ioctl_evdev-success-v.test (copy of tests/ioctl_evdev-success-v.test)
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tests-mx32/ioctl_evdev-success.c (copy of tests/ioctl_evdev-success.c)
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tests-mx32/ioctl_evdev-success.test (copy of tests/ioctl_evdev-success.test)
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---
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tests/.gitignore | 2 +
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tests/Makefile.am | 4 +
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tests/ioctl_evdev-success-v.c | 2 +
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tests/ioctl_evdev-success-v.test | 13 +++
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tests/ioctl_evdev-success.c | 232 +++++++++++++++++++++++++++++++++++++++
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tests/ioctl_evdev-success.test | 13 +++
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6 files changed, 266 insertions(+)
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create mode 100644 tests/ioctl_evdev-success-v.c
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create mode 100755 tests/ioctl_evdev-success-v.test
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create mode 100644 tests/ioctl_evdev-success.c
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create mode 100755 tests/ioctl_evdev-success.test
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Index: strace-4.24/tests/Makefile.am
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===================================================================
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--- strace-4.24.orig/tests/Makefile.am 2019-08-01 18:40:47.334658983 +0200
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+++ strace-4.24/tests/Makefile.am 2019-08-01 18:40:47.365658583 +0200
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@@ -98,6 +98,8 @@
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int_0x80 \
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ioctl_dm-v \
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ioctl_evdev-v \
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+ ioctl_evdev-success \
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+ ioctl_evdev-success-v \
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ioctl_loop-nv \
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ioctl_loop-v \
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ioctl_nsfs \
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@@ -231,6 +233,8 @@
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futex.test \
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getuid.test \
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ioctl.test \
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+ ioctl_evdev-success.test \
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+ ioctl_evdev-success-v.test \
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ioctl_perf-success.test \
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ipc_msgbuf.test \
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kern_features-fault.test \
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Index: strace-4.24/tests-m32/Makefile.am
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===================================================================
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--- strace-4.24.orig/tests-m32/Makefile.am 2018-08-14 02:44:30.000000000 +0200
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+++ strace-4.24/tests-m32/Makefile.am 2019-08-01 18:40:47.365658583 +0200
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@@ -118,6 +118,8 @@
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int_0x80 \
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ioctl_dm-v \
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ioctl_evdev-v \
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+ ioctl_evdev-success \
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+ ioctl_evdev-success-v \
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ioctl_loop-nv \
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ioctl_loop-v \
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ioctl_nsfs \
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@@ -247,6 +249,8 @@
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futex.test \
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getuid.test \
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ioctl.test \
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+ ioctl_evdev-success.test \
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+ ioctl_evdev-success-v.test \
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ioctl_perf-success.test \
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ipc_msgbuf.test \
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kern_features-fault.test \
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Index: strace-4.24/tests-mx32/Makefile.am
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===================================================================
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--- strace-4.24.orig/tests-mx32/Makefile.am 2018-08-14 02:44:30.000000000 +0200
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+++ strace-4.24/tests-mx32/Makefile.am 2019-08-01 18:40:47.366658571 +0200
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@@ -118,6 +118,8 @@
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int_0x80 \
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ioctl_dm-v \
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ioctl_evdev-v \
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+ ioctl_evdev-success \
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+ ioctl_evdev-success-v \
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ioctl_loop-nv \
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ioctl_loop-v \
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ioctl_nsfs \
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@@ -247,6 +249,8 @@
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futex.test \
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getuid.test \
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ioctl.test \
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+ ioctl_evdev-success.test \
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+ ioctl_evdev-success-v.test \
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ioctl_perf-success.test \
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ipc_msgbuf.test \
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kern_features-fault.test \
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Index: strace-4.24/tests/ioctl_evdev-success-v.c
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests/ioctl_evdev-success-v.c 2019-08-01 18:40:47.366658571 +0200
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@@ -0,0 +1,2 @@
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+#define VERBOSE 1
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+#include "ioctl_evdev-success.c"
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Index: strace-4.24/tests-m32/ioctl_evdev-success-v.c
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests-m32/ioctl_evdev-success-v.c 2019-08-01 18:40:47.366658571 +0200
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@@ -0,0 +1,2 @@
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+#define VERBOSE 1
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+#include "ioctl_evdev-success.c"
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Index: strace-4.24/tests-mx32/ioctl_evdev-success-v.c
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4d44fe |
===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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4d44fe |
+++ strace-4.24/tests-mx32/ioctl_evdev-success-v.c 2019-08-01 18:40:47.366658571 +0200
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@@ -0,0 +1,2 @@
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+#define VERBOSE 1
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+#include "ioctl_evdev-success.c"
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Index: strace-4.24/tests/ioctl_evdev-success-v.test
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
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@@ -0,0 +1,13 @@
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+#!/bin/sh -efu
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+
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+. "${srcdir=.}/scno_tampering.sh"
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+
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+: ${IOCTL_INJECT_START=256}
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+: ${IOCTL_INJECT_RETVAL=8}
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+
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+run_prog
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+run_strace -a16 -v -e trace=ioctl \
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+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
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+ ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
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+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
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+match_diff "$OUT" "$EXP"
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Index: strace-4.24/tests-m32/ioctl_evdev-success-v.test
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests-m32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
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@@ -0,0 +1,13 @@
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+#!/bin/sh -efu
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+
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+. "${srcdir=.}/scno_tampering.sh"
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+
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+: ${IOCTL_INJECT_START=256}
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+: ${IOCTL_INJECT_RETVAL=8}
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+
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+run_prog
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+run_strace -a16 -v -e trace=ioctl \
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+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
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+ ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
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+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
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+match_diff "$OUT" "$EXP"
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Index: strace-4.24/tests-mx32/ioctl_evdev-success-v.test
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests-mx32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
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@@ -0,0 +1,13 @@
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+#!/bin/sh -efu
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+
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+. "${srcdir=.}/scno_tampering.sh"
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+
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+: ${IOCTL_INJECT_START=256}
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+: ${IOCTL_INJECT_RETVAL=8}
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+
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+run_prog
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+run_strace -a16 -v -e trace=ioctl \
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+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
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+ ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
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+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
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+match_diff "$OUT" "$EXP"
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Index: strace-4.24/tests/ioctl_evdev-success.c
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ strace-4.24/tests/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
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@@ -0,0 +1,232 @@
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+#include "tests.h"
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+
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+#ifdef HAVE_LINUX_INPUT_H
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+
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+# include <inttypes.h>
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+# include <stdio.h>
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+# include <stdlib.h>
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+# include <sys/ioctl.h>
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+# include <linux/input.h>
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+# include "print_fields.h"
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+
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+static const char *errstr;
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+
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+struct evdev_check {
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+ unsigned long cmd;
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+ const char *cmd_str;
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+ void *arg_ptr;
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+ void (*print_arg)(long rc, void *ptr, void *arg);
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+};
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+
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+static long
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+invoke_test_syscall(unsigned long cmd, void *p)
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+{
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+ long rc = ioctl(-1, cmd, p);
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+ errstr = sprintrc(rc);
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+ static char inj_errstr[4096];
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+
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+ snprintf(inj_errstr, sizeof(inj_errstr), "%s (INJECTED)", errstr);
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+ errstr = inj_errstr;
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+ return rc;
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+}
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+
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+static void
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+test_evdev(struct evdev_check *check, void *arg)
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+{
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+ long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
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+ printf("ioctl(-1, %s, ", check->cmd_str);
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+ if (check->print_arg)
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+ check->print_arg(rc, check->arg_ptr, arg);
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+ else
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+ printf("%p", check->arg_ptr);
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+ printf(") = %s\n", errstr);
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+}
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+
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+static void
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+print_input_absinfo(long rc, void *ptr, void *arg)
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+{
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+ struct input_absinfo *absinfo = ptr;
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+
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+ if (rc < 0) {
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+ printf("%p", absinfo);
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+ return;
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+ }
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+ PRINT_FIELD_U("{", *absinfo, value);
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+ PRINT_FIELD_U(", ", *absinfo, minimum);
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+# if VERBOSE
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+ PRINT_FIELD_U(", ", *absinfo, maximum);
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+ PRINT_FIELD_U(", ", *absinfo, fuzz);
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+ PRINT_FIELD_U(", ", *absinfo, flat);
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4d44fe |
+# ifdef HAVE_STRUCT_INPUT_ABSINFO_RESOLUTION
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+ PRINT_FIELD_U(", ", *absinfo, resolution);
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4d44fe |
+# endif
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+# else
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+ printf(", ...");
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4d44fe |
+# endif
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+ printf("}");
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+}
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+
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+static void
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+print_input_id(long rc, void *ptr, void *arg)
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+{
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+ struct input_id *id = ptr;
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+
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+ if (rc < 0) {
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+ printf("%p", id);
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+ return;
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+ }
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4d44fe |
+ printf("{ID_BUS=%" PRIu16
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+ ", ID_VENDOR=%" PRIu16
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4d44fe |
+ ", ID_PRODUCT=%" PRIu16
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4d44fe |
+ ", ID_VERSION=%" PRIu16 "}",
|
|
|
4d44fe |
+ id->bustype, id->vendor, id->product, id->version);
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_mtslots(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ int *buffer = ptr;
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*(str + 1));
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", buffer);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("{code=%s", *str);
|
|
|
4d44fe |
+ printf(", values=[");
|
|
|
4d44fe |
+ for (unsigned int i = 1; i <= (unsigned) num; i++)
|
|
|
4d44fe |
+ printf("%s%s", i > 1 ? ", " : "", *(str + i + 1));
|
|
|
4d44fe |
+ printf("]}");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_getbit(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*str);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", ptr);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("[");
|
|
|
4d44fe |
+ printf("%s", *(str + 1));
|
|
|
4d44fe |
+ for (unsigned int i = 2; i <= (unsigned) num; i++) {
|
|
|
4d44fe |
+# if ! VERBOSE
|
|
|
4d44fe |
+ if (i > 4) {
|
|
|
4d44fe |
+ printf(", ...");
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ printf(", ");
|
|
|
4d44fe |
+ printf("%s", *(str + i));
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ printf("]");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+int
|
|
|
4d44fe |
+main(int argc, char **argv)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ unsigned long num_skip;
|
|
|
4d44fe |
+ long inject_retval;
|
|
|
4d44fe |
+ bool locked = false;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc == 1)
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc < 3)
|
|
|
4d44fe |
+ error_msg_and_fail("Usage: %s NUM_SKIP INJECT_RETVAL", argv[0]);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ num_skip = strtoul(argv[1], NULL, 0);
|
|
|
4d44fe |
+ inject_retval = strtol(argv[2], NULL, 0);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (inject_retval < 0)
|
|
|
4d44fe |
+ error_msg_and_fail("Expected non-negative INJECT_RETVAL, "
|
|
|
4d44fe |
+ "but got %ld", inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < num_skip; i++) {
|
|
|
4d44fe |
+ long rc = ioctl(-1, EVIOCGID, NULL);
|
|
|
4d44fe |
+ printf("ioctl(-1, EVIOCGID, NULL) = %s%s\n",
|
|
|
4d44fe |
+ sprintrc(rc),
|
|
|
4d44fe |
+ rc == inject_retval ? " (INJECTED)" : "");
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc != inject_retval)
|
|
|
4d44fe |
+ continue;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ locked = true;
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (!locked)
|
|
|
4d44fe |
+ error_msg_and_fail("Hasn't locked on ioctl(-1"
|
|
|
4d44fe |
+ ", EVIOCGID, NULL) returning %lu",
|
|
|
4d44fe |
+ inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ int mtslots[] = { ABS_MT_SLOT, 1, 3 };
|
|
|
4d44fe |
+ /* we use the second element to indicate the number of values */
|
|
|
4d44fe |
+ /* mtslots_str[1] is "2" so the number of values is 2 */
|
|
|
4d44fe |
+ const char *mtslots_str[] = { "ABS_MT_SLOT", "2", "1", "3" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* invalid flag */
|
|
|
4d44fe |
+ int invalid_mtslot[] = { -1, 1 };
|
|
|
4d44fe |
+ char invalid_str[4096];
|
|
|
4d44fe |
+ snprintf(invalid_str, sizeof(invalid_str), "%#x /* ABS_MT_??? */", invalid_mtslot[0]);
|
|
|
4d44fe |
+ const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set more than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
|
|
|
4d44fe |
+ /* we use the first element to indicate the number of set bits */
|
|
|
4d44fe |
+ /* ev_more_str[0] is "5" so the number of set bits is 5 */
|
|
|
4d44fe |
+ const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set less than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
|
|
|
4d44fe |
+ const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set zero bit */
|
|
|
4d44fe |
+ unsigned long ev_zero[] = { 0x0 };
|
|
|
4d44fe |
+ const char *ev_zero_str[] = { "0", " 0 " };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* KEY_MAX is 0x2ff which is greater than retval * 8 */
|
|
|
4d44fe |
+ unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
|
|
|
4d44fe |
+ const char *key_str[] = { "2", "KEY_1", "KEY_2" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ struct {
|
|
|
4d44fe |
+ struct evdev_check check;
|
|
|
4d44fe |
+ void *ptr;
|
|
|
4d44fe |
+ } a[] = {
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ };
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < ARRAY_SIZE(a); i++) {
|
|
|
4d44fe |
+ test_evdev(&a[i].check, a[i].ptr);
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ puts("+++ exited with 0 +++");
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+#else
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_INPUT_H")
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+#endif
|
|
|
4d44fe |
Index: strace-4.24/tests-m32/ioctl_evdev-success.c
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
|
4d44fe |
+++ strace-4.24/tests-m32/ioctl_evdev-success.c 2019-08-01 18:40:47.367658558 +0200
|
|
|
4d44fe |
@@ -0,0 +1,232 @@
|
|
|
4d44fe |
+#include "tests.h"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+#ifdef HAVE_LINUX_INPUT_H
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+# include <inttypes.h>
|
|
|
4d44fe |
+# include <stdio.h>
|
|
|
4d44fe |
+# include <stdlib.h>
|
|
|
4d44fe |
+# include <sys/ioctl.h>
|
|
|
4d44fe |
+# include <linux/input.h>
|
|
|
4d44fe |
+# include "print_fields.h"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static const char *errstr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+struct evdev_check {
|
|
|
4d44fe |
+ unsigned long cmd;
|
|
|
4d44fe |
+ const char *cmd_str;
|
|
|
4d44fe |
+ void *arg_ptr;
|
|
|
4d44fe |
+ void (*print_arg)(long rc, void *ptr, void *arg);
|
|
|
4d44fe |
+};
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static long
|
|
|
4d44fe |
+invoke_test_syscall(unsigned long cmd, void *p)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ long rc = ioctl(-1, cmd, p);
|
|
|
4d44fe |
+ errstr = sprintrc(rc);
|
|
|
4d44fe |
+ static char inj_errstr[4096];
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ snprintf(inj_errstr, sizeof(inj_errstr), "%s (INJECTED)", errstr);
|
|
|
4d44fe |
+ errstr = inj_errstr;
|
|
|
4d44fe |
+ return rc;
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+test_evdev(struct evdev_check *check, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
|
|
|
4d44fe |
+ printf("ioctl(-1, %s, ", check->cmd_str);
|
|
|
4d44fe |
+ if (check->print_arg)
|
|
|
4d44fe |
+ check->print_arg(rc, check->arg_ptr, arg);
|
|
|
4d44fe |
+ else
|
|
|
4d44fe |
+ printf("%p", check->arg_ptr);
|
|
|
4d44fe |
+ printf(") = %s\n", errstr);
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_input_absinfo(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ struct input_absinfo *absinfo = ptr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", absinfo);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ PRINT_FIELD_U("{", *absinfo, value);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, minimum);
|
|
|
4d44fe |
+# if VERBOSE
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, maximum);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, fuzz);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, flat);
|
|
|
4d44fe |
+# ifdef HAVE_STRUCT_INPUT_ABSINFO_RESOLUTION
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, resolution);
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+# else
|
|
|
4d44fe |
+ printf(", ...");
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ printf("}");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_input_id(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ struct input_id *id = ptr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", id);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ printf("{ID_BUS=%" PRIu16
|
|
|
4d44fe |
+ ", ID_VENDOR=%" PRIu16
|
|
|
4d44fe |
+ ", ID_PRODUCT=%" PRIu16
|
|
|
4d44fe |
+ ", ID_VERSION=%" PRIu16 "}",
|
|
|
4d44fe |
+ id->bustype, id->vendor, id->product, id->version);
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_mtslots(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ int *buffer = ptr;
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*(str + 1));
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", buffer);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("{code=%s", *str);
|
|
|
4d44fe |
+ printf(", values=[");
|
|
|
4d44fe |
+ for (unsigned int i = 1; i <= (unsigned) num; i++)
|
|
|
4d44fe |
+ printf("%s%s", i > 1 ? ", " : "", *(str + i + 1));
|
|
|
4d44fe |
+ printf("]}");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_getbit(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*str);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", ptr);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("[");
|
|
|
4d44fe |
+ printf("%s", *(str + 1));
|
|
|
4d44fe |
+ for (unsigned int i = 2; i <= (unsigned) num; i++) {
|
|
|
4d44fe |
+# if ! VERBOSE
|
|
|
4d44fe |
+ if (i > 4) {
|
|
|
4d44fe |
+ printf(", ...");
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ printf(", ");
|
|
|
4d44fe |
+ printf("%s", *(str + i));
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ printf("]");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+int
|
|
|
4d44fe |
+main(int argc, char **argv)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ unsigned long num_skip;
|
|
|
4d44fe |
+ long inject_retval;
|
|
|
4d44fe |
+ bool locked = false;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc == 1)
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc < 3)
|
|
|
4d44fe |
+ error_msg_and_fail("Usage: %s NUM_SKIP INJECT_RETVAL", argv[0]);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ num_skip = strtoul(argv[1], NULL, 0);
|
|
|
4d44fe |
+ inject_retval = strtol(argv[2], NULL, 0);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (inject_retval < 0)
|
|
|
4d44fe |
+ error_msg_and_fail("Expected non-negative INJECT_RETVAL, "
|
|
|
4d44fe |
+ "but got %ld", inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < num_skip; i++) {
|
|
|
4d44fe |
+ long rc = ioctl(-1, EVIOCGID, NULL);
|
|
|
4d44fe |
+ printf("ioctl(-1, EVIOCGID, NULL) = %s%s\n",
|
|
|
4d44fe |
+ sprintrc(rc),
|
|
|
4d44fe |
+ rc == inject_retval ? " (INJECTED)" : "");
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc != inject_retval)
|
|
|
4d44fe |
+ continue;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ locked = true;
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (!locked)
|
|
|
4d44fe |
+ error_msg_and_fail("Hasn't locked on ioctl(-1"
|
|
|
4d44fe |
+ ", EVIOCGID, NULL) returning %lu",
|
|
|
4d44fe |
+ inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ int mtslots[] = { ABS_MT_SLOT, 1, 3 };
|
|
|
4d44fe |
+ /* we use the second element to indicate the number of values */
|
|
|
4d44fe |
+ /* mtslots_str[1] is "2" so the number of values is 2 */
|
|
|
4d44fe |
+ const char *mtslots_str[] = { "ABS_MT_SLOT", "2", "1", "3" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* invalid flag */
|
|
|
4d44fe |
+ int invalid_mtslot[] = { -1, 1 };
|
|
|
4d44fe |
+ char invalid_str[4096];
|
|
|
4d44fe |
+ snprintf(invalid_str, sizeof(invalid_str), "%#x /* ABS_MT_??? */", invalid_mtslot[0]);
|
|
|
4d44fe |
+ const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set more than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
|
|
|
4d44fe |
+ /* we use the first element to indicate the number of set bits */
|
|
|
4d44fe |
+ /* ev_more_str[0] is "5" so the number of set bits is 5 */
|
|
|
4d44fe |
+ const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set less than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
|
|
|
4d44fe |
+ const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set zero bit */
|
|
|
4d44fe |
+ unsigned long ev_zero[] = { 0x0 };
|
|
|
4d44fe |
+ const char *ev_zero_str[] = { "0", " 0 " };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* KEY_MAX is 0x2ff which is greater than retval * 8 */
|
|
|
4d44fe |
+ unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
|
|
|
4d44fe |
+ const char *key_str[] = { "2", "KEY_1", "KEY_2" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ struct {
|
|
|
4d44fe |
+ struct evdev_check check;
|
|
|
4d44fe |
+ void *ptr;
|
|
|
4d44fe |
+ } a[] = {
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ };
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < ARRAY_SIZE(a); i++) {
|
|
|
4d44fe |
+ test_evdev(&a[i].check, a[i].ptr);
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ puts("+++ exited with 0 +++");
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+#else
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_INPUT_H")
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+#endif
|
|
|
4d44fe |
Index: strace-4.24/tests-mx32/ioctl_evdev-success.c
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
|
4d44fe |
+++ strace-4.24/tests-mx32/ioctl_evdev-success.c 2019-08-01 18:40:47.367658558 +0200
|
|
|
4d44fe |
@@ -0,0 +1,232 @@
|
|
|
4d44fe |
+#include "tests.h"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+#ifdef HAVE_LINUX_INPUT_H
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+# include <inttypes.h>
|
|
|
4d44fe |
+# include <stdio.h>
|
|
|
4d44fe |
+# include <stdlib.h>
|
|
|
4d44fe |
+# include <sys/ioctl.h>
|
|
|
4d44fe |
+# include <linux/input.h>
|
|
|
4d44fe |
+# include "print_fields.h"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static const char *errstr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+struct evdev_check {
|
|
|
4d44fe |
+ unsigned long cmd;
|
|
|
4d44fe |
+ const char *cmd_str;
|
|
|
4d44fe |
+ void *arg_ptr;
|
|
|
4d44fe |
+ void (*print_arg)(long rc, void *ptr, void *arg);
|
|
|
4d44fe |
+};
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static long
|
|
|
4d44fe |
+invoke_test_syscall(unsigned long cmd, void *p)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ long rc = ioctl(-1, cmd, p);
|
|
|
4d44fe |
+ errstr = sprintrc(rc);
|
|
|
4d44fe |
+ static char inj_errstr[4096];
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ snprintf(inj_errstr, sizeof(inj_errstr), "%s (INJECTED)", errstr);
|
|
|
4d44fe |
+ errstr = inj_errstr;
|
|
|
4d44fe |
+ return rc;
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+test_evdev(struct evdev_check *check, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
|
|
|
4d44fe |
+ printf("ioctl(-1, %s, ", check->cmd_str);
|
|
|
4d44fe |
+ if (check->print_arg)
|
|
|
4d44fe |
+ check->print_arg(rc, check->arg_ptr, arg);
|
|
|
4d44fe |
+ else
|
|
|
4d44fe |
+ printf("%p", check->arg_ptr);
|
|
|
4d44fe |
+ printf(") = %s\n", errstr);
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_input_absinfo(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ struct input_absinfo *absinfo = ptr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", absinfo);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ PRINT_FIELD_U("{", *absinfo, value);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, minimum);
|
|
|
4d44fe |
+# if VERBOSE
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, maximum);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, fuzz);
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, flat);
|
|
|
4d44fe |
+# ifdef HAVE_STRUCT_INPUT_ABSINFO_RESOLUTION
|
|
|
4d44fe |
+ PRINT_FIELD_U(", ", *absinfo, resolution);
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+# else
|
|
|
4d44fe |
+ printf(", ...");
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ printf("}");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_input_id(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ struct input_id *id = ptr;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", id);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ printf("{ID_BUS=%" PRIu16
|
|
|
4d44fe |
+ ", ID_VENDOR=%" PRIu16
|
|
|
4d44fe |
+ ", ID_PRODUCT=%" PRIu16
|
|
|
4d44fe |
+ ", ID_VERSION=%" PRIu16 "}",
|
|
|
4d44fe |
+ id->bustype, id->vendor, id->product, id->version);
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_mtslots(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ int *buffer = ptr;
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*(str + 1));
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", buffer);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("{code=%s", *str);
|
|
|
4d44fe |
+ printf(", values=[");
|
|
|
4d44fe |
+ for (unsigned int i = 1; i <= (unsigned) num; i++)
|
|
|
4d44fe |
+ printf("%s%s", i > 1 ? ", " : "", *(str + i + 1));
|
|
|
4d44fe |
+ printf("]}");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+static void
|
|
|
4d44fe |
+print_getbit(long rc, void *ptr, void *arg)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ const char **str = arg;
|
|
|
4d44fe |
+ int num = atoi(*str);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc < 0) {
|
|
|
4d44fe |
+ printf("%p", ptr);
|
|
|
4d44fe |
+ return;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ printf("[");
|
|
|
4d44fe |
+ printf("%s", *(str + 1));
|
|
|
4d44fe |
+ for (unsigned int i = 2; i <= (unsigned) num; i++) {
|
|
|
4d44fe |
+# if ! VERBOSE
|
|
|
4d44fe |
+ if (i > 4) {
|
|
|
4d44fe |
+ printf(", ...");
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ printf(", ");
|
|
|
4d44fe |
+ printf("%s", *(str + i));
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+ printf("]");
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+int
|
|
|
4d44fe |
+main(int argc, char **argv)
|
|
|
4d44fe |
+{
|
|
|
4d44fe |
+ unsigned long num_skip;
|
|
|
4d44fe |
+ long inject_retval;
|
|
|
4d44fe |
+ bool locked = false;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc == 1)
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (argc < 3)
|
|
|
4d44fe |
+ error_msg_and_fail("Usage: %s NUM_SKIP INJECT_RETVAL", argv[0]);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ num_skip = strtoul(argv[1], NULL, 0);
|
|
|
4d44fe |
+ inject_retval = strtol(argv[2], NULL, 0);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (inject_retval < 0)
|
|
|
4d44fe |
+ error_msg_and_fail("Expected non-negative INJECT_RETVAL, "
|
|
|
4d44fe |
+ "but got %ld", inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < num_skip; i++) {
|
|
|
4d44fe |
+ long rc = ioctl(-1, EVIOCGID, NULL);
|
|
|
4d44fe |
+ printf("ioctl(-1, EVIOCGID, NULL) = %s%s\n",
|
|
|
4d44fe |
+ sprintrc(rc),
|
|
|
4d44fe |
+ rc == inject_retval ? " (INJECTED)" : "");
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (rc != inject_retval)
|
|
|
4d44fe |
+ continue;
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ locked = true;
|
|
|
4d44fe |
+ break;
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ if (!locked)
|
|
|
4d44fe |
+ error_msg_and_fail("Hasn't locked on ioctl(-1"
|
|
|
4d44fe |
+ ", EVIOCGID, NULL) returning %lu",
|
|
|
4d44fe |
+ inject_retval);
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
|
|
|
4d44fe |
+ TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ int mtslots[] = { ABS_MT_SLOT, 1, 3 };
|
|
|
4d44fe |
+ /* we use the second element to indicate the number of values */
|
|
|
4d44fe |
+ /* mtslots_str[1] is "2" so the number of values is 2 */
|
|
|
4d44fe |
+ const char *mtslots_str[] = { "ABS_MT_SLOT", "2", "1", "3" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* invalid flag */
|
|
|
4d44fe |
+ int invalid_mtslot[] = { -1, 1 };
|
|
|
4d44fe |
+ char invalid_str[4096];
|
|
|
4d44fe |
+ snprintf(invalid_str, sizeof(invalid_str), "%#x /* ABS_MT_??? */", invalid_mtslot[0]);
|
|
|
4d44fe |
+ const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set more than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
|
|
|
4d44fe |
+ /* we use the first element to indicate the number of set bits */
|
|
|
4d44fe |
+ /* ev_more_str[0] is "5" so the number of set bits is 5 */
|
|
|
4d44fe |
+ const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set less than 4 bits */
|
|
|
4d44fe |
+ unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
|
|
|
4d44fe |
+ const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* set zero bit */
|
|
|
4d44fe |
+ unsigned long ev_zero[] = { 0x0 };
|
|
|
4d44fe |
+ const char *ev_zero_str[] = { "0", " 0 " };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ /* KEY_MAX is 0x2ff which is greater than retval * 8 */
|
|
|
4d44fe |
+ unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
|
|
|
4d44fe |
+ const char *key_str[] = { "2", "KEY_1", "KEY_2" };
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ struct {
|
|
|
4d44fe |
+ struct evdev_check check;
|
|
|
4d44fe |
+ void *ptr;
|
|
|
4d44fe |
+ } a[] = {
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
|
|
|
4d44fe |
+# ifdef EVIOCGMTSLOTS
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
|
|
|
4d44fe |
+ { { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
|
|
|
4d44fe |
+# endif
|
|
|
4d44fe |
+ };
|
|
|
4d44fe |
+ for (unsigned int i = 0; i < ARRAY_SIZE(a); i++) {
|
|
|
4d44fe |
+ test_evdev(&a[i].check, a[i].ptr);
|
|
|
4d44fe |
+ }
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ puts("+++ exited with 0 +++");
|
|
|
4d44fe |
+ return 0;
|
|
|
4d44fe |
+}
|
|
|
4d44fe |
+#else
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_INPUT_H")
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+#endif
|
|
|
4d44fe |
Index: strace-4.24/tests/ioctl_evdev-success.test
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
|
4d44fe |
+++ strace-4.24/tests/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
|
|
|
4d44fe |
@@ -0,0 +1,13 @@
|
|
|
4d44fe |
+#!/bin/sh -efu
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+. "${srcdir=.}/scno_tampering.sh"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+: ${IOCTL_INJECT_START=256}
|
|
|
4d44fe |
+: ${IOCTL_INJECT_RETVAL=8}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+run_prog
|
|
|
4d44fe |
+run_strace -a16 -e trace=ioctl \
|
|
|
4d44fe |
+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
|
|
|
4d44fe |
+ ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
|
|
|
4d44fe |
+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
|
|
|
4d44fe |
+match_diff "$OUT" "$EXP"
|
|
|
4d44fe |
Index: strace-4.24/tests-m32/ioctl_evdev-success.test
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
|
4d44fe |
+++ strace-4.24/tests-m32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
|
|
|
4d44fe |
@@ -0,0 +1,13 @@
|
|
|
4d44fe |
+#!/bin/sh -efu
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+. "${srcdir=.}/scno_tampering.sh"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+: ${IOCTL_INJECT_START=256}
|
|
|
4d44fe |
+: ${IOCTL_INJECT_RETVAL=8}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+run_prog
|
|
|
4d44fe |
+run_strace -a16 -e trace=ioctl \
|
|
|
4d44fe |
+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
|
|
|
4d44fe |
+ ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
|
|
|
4d44fe |
+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
|
|
|
4d44fe |
+match_diff "$OUT" "$EXP"
|
|
|
4d44fe |
Index: strace-4.24/tests-mx32/ioctl_evdev-success.test
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
|
4d44fe |
+++ strace-4.24/tests-mx32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
|
|
|
4d44fe |
@@ -0,0 +1,13 @@
|
|
|
4d44fe |
+#!/bin/sh -efu
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+. "${srcdir=.}/scno_tampering.sh"
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+: ${IOCTL_INJECT_START=256}
|
|
|
4d44fe |
+: ${IOCTL_INJECT_RETVAL=8}
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+run_prog
|
|
|
4d44fe |
+run_strace -a16 -e trace=ioctl \
|
|
|
4d44fe |
+ -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
|
|
|
4d44fe |
+ ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
|
|
|
4d44fe |
+grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
|
|
|
4d44fe |
+match_diff "$OUT" "$EXP"
|
|
|
4d44fe |
Index: strace-4.24/tests/Makefile.in
|
|
|
4d44fe |
===================================================================
|
|
|
4d44fe |
--- strace-4.24.orig/tests/Makefile.in 2019-08-01 18:40:47.308659317 +0200
|
|
|
4d44fe |
+++ strace-4.24/tests/Makefile.in 2019-08-01 19:16:24.800947844 +0200
|
|
|
4d44fe |
@@ -150,7 +150,8 @@
|
|
|
4d44fe |
filter-unavailable$(EXEEXT) fork-f$(EXEEXT) fsync-y$(EXEEXT) \
|
|
|
4d44fe |
getpid$(EXEEXT) getppid$(EXEEXT) gettid$(EXEEXT) \
|
|
|
4d44fe |
inject-nf$(EXEEXT) int_0x80$(EXEEXT) ioctl_dm-v$(EXEEXT) \
|
|
|
4d44fe |
- ioctl_evdev-v$(EXEEXT) ioctl_loop-nv$(EXEEXT) \
|
|
|
4d44fe |
+ ioctl_evdev-v$(EXEEXT) ioctl_evdev-success$(EXEEXT) \
|
|
|
4d44fe |
+ ioctl_evdev-success-v$(EXEEXT) ioctl_loop-nv$(EXEEXT) \
|
|
|
4d44fe |
ioctl_loop-v$(EXEEXT) ioctl_nsfs$(EXEEXT) \
|
|
|
4d44fe |
ioctl_perf-success$(EXEEXT) ioctl_rtc-v$(EXEEXT) \
|
|
|
4d44fe |
is_linux_mips_n64$(EXEEXT) kill_child$(EXEEXT) \
|
|
|
4d44fe |
@@ -974,6 +975,14 @@
|
|
|
4d44fe |
ioctl_evdev_OBJECTS = ioctl_evdev.$(OBJEXT)
|
|
|
4d44fe |
ioctl_evdev_LDADD = $(LDADD)
|
|
|
4d44fe |
ioctl_evdev_DEPENDENCIES = libtests.a
|
|
|
4d44fe |
+ioctl_evdev_success_SOURCES = ioctl_evdev-success.c
|
|
|
4d44fe |
+ioctl_evdev_success_OBJECTS = ioctl_evdev-success.$(OBJEXT)
|
|
|
4d44fe |
+ioctl_evdev_success_LDADD = $(LDADD)
|
|
|
4d44fe |
+ioctl_evdev_success_DEPENDENCIES = libtests.a
|
|
|
4d44fe |
+ioctl_evdev_success_v_SOURCES = ioctl_evdev-success-v.c
|
|
|
4d44fe |
+ioctl_evdev_success_v_OBJECTS = ioctl_evdev-success-v.$(OBJEXT)
|
|
|
4d44fe |
+ioctl_evdev_success_v_LDADD = $(LDADD)
|
|
|
4d44fe |
+ioctl_evdev_success_v_DEPENDENCIES = libtests.a
|
|
|
4d44fe |
ioctl_evdev_v_SOURCES = ioctl_evdev-v.c
|
|
|
4d44fe |
ioctl_evdev_v_OBJECTS = ioctl_evdev-v.$(OBJEXT)
|
|
|
4d44fe |
ioctl_evdev_v_LDADD = $(LDADD)
|
|
|
4d44fe |
@@ -2740,11 +2749,12 @@
|
|
|
4d44fe |
getuid.c getuid32.c getxxid.c group_req.c inet-cmsg.c \
|
|
|
4d44fe |
init_module.c inject-nf.c inotify.c inotify_init1.c int_0x80.c \
|
|
|
4d44fe |
ioctl.c ioctl_block.c ioctl_dm.c ioctl_dm-v.c ioctl_evdev.c \
|
|
|
4d44fe |
- ioctl_evdev-v.c ioctl_inotify.c ioctl_kvm_run.c \
|
|
|
4d44fe |
- ioctl_kvm_run-v.c ioctl_kvm_run_auxstr_vcpu.c ioctl_loop.c \
|
|
|
4d44fe |
- ioctl_loop-nv.c ioctl_loop-v.c ioctl_mtd.c ioctl_nsfs.c \
|
|
|
4d44fe |
- ioctl_perf.c ioctl_perf-success.c ioctl_ptp.c ioctl_rtc.c \
|
|
|
4d44fe |
- ioctl_rtc-v.c ioctl_scsi.c ioctl_sg_io_v3.c ioctl_sg_io_v4.c \
|
|
|
4d44fe |
+ ioctl_evdev-success.c ioctl_evdev-success-v.c ioctl_evdev-v.c \
|
|
|
4d44fe |
+ ioctl_inotify.c ioctl_kvm_run.c ioctl_kvm_run-v.c \
|
|
|
4d44fe |
+ ioctl_kvm_run_auxstr_vcpu.c ioctl_loop.c ioctl_loop-nv.c \
|
|
|
4d44fe |
+ ioctl_loop-v.c ioctl_mtd.c ioctl_nsfs.c ioctl_perf.c \
|
|
|
4d44fe |
+ ioctl_perf-success.c ioctl_ptp.c ioctl_rtc.c ioctl_rtc-v.c \
|
|
|
4d44fe |
+ ioctl_scsi.c ioctl_sg_io_v3.c ioctl_sg_io_v4.c \
|
|
|
4d44fe |
ioctl_sock_gifconf.c ioctl_uffdio.c ioctl_v4l2.c ioperm.c \
|
|
|
4d44fe |
iopl.c ioprio.c ip_mreq.c ipc.c ipc_msg.c ipc_msg-Xabbrev.c \
|
|
|
4d44fe |
ipc_msg-Xraw.c ipc_msg-Xverbose.c ipc_msgbuf.c \
|
|
|
4d44fe |
@@ -2887,11 +2897,12 @@
|
|
|
4d44fe |
getuid.c getuid32.c getxxid.c group_req.c inet-cmsg.c \
|
|
|
4d44fe |
init_module.c inject-nf.c inotify.c inotify_init1.c int_0x80.c \
|
|
|
4d44fe |
ioctl.c ioctl_block.c ioctl_dm.c ioctl_dm-v.c ioctl_evdev.c \
|
|
|
4d44fe |
- ioctl_evdev-v.c ioctl_inotify.c ioctl_kvm_run.c \
|
|
|
4d44fe |
- ioctl_kvm_run-v.c ioctl_kvm_run_auxstr_vcpu.c ioctl_loop.c \
|
|
|
4d44fe |
- ioctl_loop-nv.c ioctl_loop-v.c ioctl_mtd.c ioctl_nsfs.c \
|
|
|
4d44fe |
- ioctl_perf.c ioctl_perf-success.c ioctl_ptp.c ioctl_rtc.c \
|
|
|
4d44fe |
- ioctl_rtc-v.c ioctl_scsi.c ioctl_sg_io_v3.c ioctl_sg_io_v4.c \
|
|
|
4d44fe |
+ ioctl_evdev-success.c ioctl_evdev-success-v.c ioctl_evdev-v.c \
|
|
|
4d44fe |
+ ioctl_inotify.c ioctl_kvm_run.c ioctl_kvm_run-v.c \
|
|
|
4d44fe |
+ ioctl_kvm_run_auxstr_vcpu.c ioctl_loop.c ioctl_loop-nv.c \
|
|
|
4d44fe |
+ ioctl_loop-v.c ioctl_mtd.c ioctl_nsfs.c ioctl_perf.c \
|
|
|
4d44fe |
+ ioctl_perf-success.c ioctl_ptp.c ioctl_rtc.c ioctl_rtc-v.c \
|
|
|
4d44fe |
+ ioctl_scsi.c ioctl_sg_io_v3.c ioctl_sg_io_v4.c \
|
|
|
4d44fe |
ioctl_sock_gifconf.c ioctl_uffdio.c ioctl_v4l2.c ioperm.c \
|
|
|
4d44fe |
iopl.c ioprio.c ip_mreq.c ipc.c ipc_msg.c ipc_msg-Xabbrev.c \
|
|
|
4d44fe |
ipc_msg-Xraw.c ipc_msg-Xverbose.c ipc_msgbuf.c \
|
|
|
4d44fe |
@@ -4173,6 +4184,8 @@
|
|
|
4d44fe |
futex.test \
|
|
|
4d44fe |
getuid.test \
|
|
|
4d44fe |
ioctl.test \
|
|
|
4d44fe |
+ ioctl_evdev-success.test \
|
|
|
4d44fe |
+ ioctl_evdev-success-v.test \
|
|
|
4d44fe |
ioctl_perf-success.test \
|
|
|
4d44fe |
ipc_msgbuf.test \
|
|
|
4d44fe |
kern_features-fault.test \
|
|
|
4d44fe |
@@ -4998,6 +5011,14 @@
|
|
|
4d44fe |
@rm -f ioctl_evdev$(EXEEXT)
|
|
|
4d44fe |
$(AM_V_CCLD)$(LINK) $(ioctl_evdev_OBJECTS) $(ioctl_evdev_LDADD) $(LIBS)
|
|
|
4d44fe |
|
|
|
4d44fe |
+ioctl_evdev-success$(EXEEXT): $(ioctl_evdev_success_OBJECTS) $(ioctl_evdev_success_DEPENDENCIES) $(EXTRA_ioctl_evdev_success_DEPENDENCIES)
|
|
|
4d44fe |
+ @rm -f ioctl_evdev-success$(EXEEXT)
|
|
|
4d44fe |
+ $(AM_V_CCLD)$(LINK) $(ioctl_evdev_success_OBJECTS) $(ioctl_evdev_success_LDADD) $(LIBS)
|
|
|
4d44fe |
+
|
|
|
4d44fe |
+ioctl_evdev-success-v$(EXEEXT): $(ioctl_evdev_success_v_OBJECTS) $(ioctl_evdev_success_v_DEPENDENCIES) $(EXTRA_ioctl_evdev_success_v_DEPENDENCIES)
|
|
|
4d44fe |
+ @rm -f ioctl_evdev-success-v$(EXEEXT)
|
|
|
4d44fe |
+ $(AM_V_CCLD)$(LINK) $(ioctl_evdev_success_v_OBJECTS) $(ioctl_evdev_success_v_LDADD) $(LIBS)
|
|
|
4d44fe |
+
|
|
|
4d44fe |
ioctl_evdev-v$(EXEEXT): $(ioctl_evdev_v_OBJECTS) $(ioctl_evdev_v_DEPENDENCIES) $(EXTRA_ioctl_evdev_v_DEPENDENCIES)
|
|
|
4d44fe |
@rm -f ioctl_evdev-v$(EXEEXT)
|
|
|
4d44fe |
$(AM_V_CCLD)$(LINK) $(ioctl_evdev_v_OBJECTS) $(ioctl_evdev_v_LDADD) $(LIBS)
|
|
|
4d44fe |
@@ -6833,6 +6854,8 @@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_block.Po@am__quote@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_dm-v.Po@am__quote@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_dm.Po@am__quote@
|
|
|
4d44fe |
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_evdev-success-v.Po@am__quote@
|
|
|
4d44fe |
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_evdev-success.Po@am__quote@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_evdev-v.Po@am__quote@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_evdev.Po@am__quote@
|
|
|
4d44fe |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ioctl_inotify.Po@am__quote@
|