141 lines
4.5 KiB
C++
141 lines
4.5 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#undef _FORTIFY_SOURCE
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#define _FORTIFY_SOURCE 2
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#include <gtest/gtest.h>
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#include <string.h>
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struct foo {
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char a[10];
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char b[10];
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};
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// We have to say "DeathTest" here so gtest knows to run this test (which exits)
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// in its own process.
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TEST(Fortify2_DeathTest, strncpy_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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int copy_amt = atoi("11");
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ASSERT_EXIT(strncpy(myfoo.a, "01234567890", copy_amt),
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testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, sprintf_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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char source_buf[15];
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memcpy(source_buf, "12345678901234", 15);
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ASSERT_EXIT(sprintf(myfoo.a, "%s", source_buf),
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testing::KilledBySignal(SIGSEGV), "");
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}
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#if __BIONIC__
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TEST(Fortify2_DeathTest, strchr_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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memcpy(myfoo.a, "0123456789", sizeof(myfoo.a));
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myfoo.b[0] = '\0';
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ASSERT_EXIT(printf("%s", strchr(myfoo.a, 'a')),
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testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strrchr_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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memcpy(myfoo.a, "0123456789", 10);
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memcpy(myfoo.b, "01234", 6);
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ASSERT_EXIT(printf("%s", strrchr(myfoo.a, 'a')),
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testing::KilledBySignal(SIGSEGV), "");
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}
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#endif
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TEST(Fortify2_DeathTest, strncat_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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size_t n = atoi("10"); // avoid compiler optimizations
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strncpy(myfoo.a, "012345678", n);
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ASSERT_EXIT(strncat(myfoo.a, "9", n), testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strncat2_fortified2) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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foo myfoo;
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myfoo.a[0] = '\0';
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size_t n = atoi("10"); // avoid compiler optimizations
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ASSERT_EXIT(strncat(myfoo.a, "0123456789", n), testing::KilledBySignal(SIGSEGV), "");
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}
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/***********************************************************/
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/* TESTS BELOW HERE DUPLICATE TESTS FROM fortify1_test.cpp */
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/***********************************************************/
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#if __BIONIC__
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TEST(Fortify2_DeathTest, strcpy_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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char *orig = strdup("0123456789");
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ASSERT_EXIT(strcpy(buf, orig), testing::KilledBySignal(SIGSEGV), "");
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free(orig);
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}
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TEST(Fortify2_DeathTest, strlen_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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memcpy(buf, "0123456789", sizeof(buf));
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ASSERT_EXIT(printf("%d", strlen(buf)), testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strchr_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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memcpy(buf, "0123456789", sizeof(buf));
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ASSERT_EXIT(printf("%s", strchr(buf, 'a')), testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strrchr_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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memcpy(buf, "0123456789", sizeof(buf));
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ASSERT_EXIT(printf("%s", strrchr(buf, 'a')), testing::KilledBySignal(SIGSEGV), "");
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}
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#endif
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TEST(Fortify2_DeathTest, sprintf_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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char source_buf[15];
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memcpy(source_buf, "12345678901234", 15);
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ASSERT_EXIT(sprintf(buf, "%s", source_buf), testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strncat_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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size_t n = atoi("10"); // avoid compiler optimizations
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strncpy(buf, "012345678", n);
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ASSERT_EXIT(strncat(buf, "9", n), testing::KilledBySignal(SIGSEGV), "");
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}
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TEST(Fortify2_DeathTest, strncat2_fortified) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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char buf[10];
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buf[0] = '\0';
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size_t n = atoi("10"); // avoid compiler optimizations
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ASSERT_EXIT(strncat(buf, "0123456789", n), testing::KilledBySignal(SIGSEGV), "");
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}
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