diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/Android.mk | 169 | ||||
| -rw-r--r-- | tests/common/component_test_util.h | 43 | ||||
| -rw-r--r-- | tests/common/test_constants.h | 26 | ||||
| -rw-r--r-- | tests/component/applypatch_test.cpp | 609 | ||||
| -rw-r--r-- | tests/component/bootloader_message_test.cpp | 207 | ||||
| -rw-r--r-- | tests/component/edify_test.cpp | 170 | ||||
| -rw-r--r-- | tests/component/imgdiff_test.cpp | 585 | ||||
| -rw-r--r-- | tests/component/install_test.cpp | 228 | ||||
| -rw-r--r-- | tests/component/sideload_test.cpp | 21 | ||||
| -rw-r--r-- | tests/component/uncrypt_test.cpp | 192 | ||||
| -rw-r--r-- | tests/component/updater_test.cpp | 609 | ||||
| -rw-r--r-- | tests/component/verifier_test.cpp | 237 | ||||
| -rw-r--r-- | tests/manual/recovery_test.cpp | 224 | ||||
| -rw-r--r-- | tests/testdata/bonus.file | bin | 0 -> 557334 bytes | |||
| -rw-r--r-- | tests/testdata/boot.img | bin | 0 -> 783655 bytes | |||
| -rw-r--r-- | tests/testdata/otasigned_v1.zip (renamed from tests/testdata/otasigned.zip) | bin | 4009 -> 4009 bytes | |||
| -rw-r--r-- | tests/testdata/otasigned_v2.zip (renamed from tests/testdata/otasigned_f4.zip) | bin | 5195 -> 5195 bytes | |||
| -rw-r--r-- | tests/testdata/otasigned_v3.zip (renamed from tests/testdata/otasigned_sha256.zip) | bin | 5326 -> 5326 bytes | |||
| -rw-r--r-- | tests/testdata/otasigned_v4.zip (renamed from tests/testdata/otasigned_f4_sha256.zip) | bin | 5319 -> 5319 bytes | |||
| -rw-r--r-- | tests/testdata/otasigned_v5.zip (renamed from tests/testdata/otasigned_ecdsa_sha256.zip) | bin | 3085 -> 3085 bytes | |||
| -rw-r--r-- | tests/testdata/recovery-from-boot-with-bonus.p | bin | 0 -> 381615 bytes | |||
| -rw-r--r-- | tests/testdata/recovery-from-boot.p | bin | 0 -> 5404 bytes | |||
| -rw-r--r-- | tests/testdata/recovery.img | bin | 0 -> 529707 bytes | |||
| -rw-r--r-- | tests/testdata/testkey_v1.pk8 (renamed from tests/testdata/testkey.pk8) | bin | 1217 -> 1217 bytes | |||
| -rw-r--r-- | tests/testdata/testkey_v1.txt (renamed from tests/testdata/test_key_e3.txt) | 0 | ||||
| -rw-r--r-- | tests/testdata/testkey_v1.x509.pem (renamed from tests/testdata/testkey.x509.pem) | 0 | ||||
| -rw-r--r-- | tests/testdata/testkey_v2.pk8 (renamed from tests/testdata/test_f4.pk8) | bin | 1217 -> 1217 bytes | |||
| -rw-r--r-- | tests/testdata/testkey_v2.txt (renamed from tests/testdata/test_key_f4.txt) | 0 | ||||
| -rw-r--r-- | tests/testdata/testkey_v2.x509.pem (renamed from tests/testdata/test_f4.x509.pem) | 0 | ||||
| l--------- | tests/testdata/testkey_v3.pk8 | 1 | ||||
| -rw-r--r-- | tests/testdata/testkey_v3.txt | 1 | ||||
| -rw-r--r-- | tests/testdata/testkey_v3.x509.pem (renamed from tests/testdata/testkey_sha256.x509.pem) | 0 | ||||
| l--------- | tests/testdata/testkey_v4.pk8 | 1 | ||||
| -rw-r--r-- | tests/testdata/testkey_v4.txt | 1 | ||||
| -rw-r--r-- | tests/testdata/testkey_v4.x509.pem (renamed from tests/testdata/test_f4_sha256.x509.pem) | 0 | ||||
| -rw-r--r-- | tests/testdata/testkey_v5.pk8 (renamed from tests/testdata/testkey_ecdsa.pk8) | bin | 138 -> 138 bytes | |||
| -rw-r--r-- | tests/testdata/testkey_v5.txt (renamed from tests/testdata/test_key_ec.txt) | 0 | ||||
| -rw-r--r-- | tests/testdata/testkey_v5.x509.pem (renamed from tests/testdata/testkey_ecdsa.x509.pem) | 0 | ||||
| -rw-r--r-- | tests/testdata/ziptest_dummy-update.zip | bin | 0 -> 1090065 bytes | |||
| -rw-r--r-- | tests/testdata/ziptest_valid.zip | bin | 0 -> 758 bytes | |||
| -rw-r--r-- | tests/unit/asn1_decoder_test.cpp | 397 | ||||
| -rw-r--r-- | tests/unit/dirutil_test.cpp | 150 | ||||
| -rw-r--r-- | tests/unit/locale_test.cpp | 18 | ||||
| -rw-r--r-- | tests/unit/recovery_test.cpp | 92 | ||||
| -rw-r--r-- | tests/unit/sysutil_test.cpp | 140 | ||||
| -rw-r--r-- | tests/unit/zip_test.cpp | 90 | ||||
| -rw-r--r-- | tests/unit/ziputil_test.cpp | 191 |
47 files changed, 3666 insertions, 736 deletions
diff --git a/tests/Android.mk b/tests/Android.mk index 4fc92fa95..e4f252127 100644 --- a/tests/Android.mk +++ b/tests/Android.mk @@ -24,52 +24,187 @@ endif # Unit tests include $(CLEAR_VARS) -LOCAL_CLANG := true +LOCAL_CFLAGS := -Werror LOCAL_MODULE := recovery_unit_test LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_STATIC_LIBRARIES := \ libverifier \ - libminui + libminui \ + libotautil \ + libziparchive \ + libutils \ + libz \ + libselinux \ + libbase + +LOCAL_SRC_FILES := \ + unit/asn1_decoder_test.cpp \ + unit/dirutil_test.cpp \ + unit/locale_test.cpp \ + unit/sysutil_test.cpp \ + unit/zip_test.cpp \ + unit/ziputil_test.cpp -LOCAL_SRC_FILES := unit/asn1_decoder_test.cpp -LOCAL_SRC_FILES += unit/recovery_test.cpp -LOCAL_SRC_FILES += unit/locale_test.cpp LOCAL_C_INCLUDES := $(RECOVERY_PATH) LOCAL_SHARED_LIBRARIES := liblog include $(BUILD_NATIVE_TEST) -# Component tests +# Manual tests include $(CLEAR_VARS) LOCAL_CLANG := true -LOCAL_CFLAGS += -Wno-unused-parameter +LOCAL_CFLAGS := -Werror +LOCAL_MODULE := recovery_manual_test +LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk +LOCAL_STATIC_LIBRARIES := \ + libminui \ + libbase + +LOCAL_SRC_FILES := manual/recovery_test.cpp +LOCAL_SHARED_LIBRARIES := \ + liblog \ + libpng + +resource_files := $(call find-files-in-subdirs, bootable/recovery, \ + "*_text.png", \ + res-mdpi/images \ + res-hdpi/images \ + res-xhdpi/images \ + res-xxhdpi/images \ + res-xxxhdpi/images \ + ) + +# The resource image files that will go to $OUT/data/nativetest/recovery. +testimage_out_path := $(TARGET_OUT_DATA)/nativetest/recovery +GEN := $(addprefix $(testimage_out_path)/, $(resource_files)) + +$(GEN): PRIVATE_PATH := $(LOCAL_PATH) +$(GEN): PRIVATE_CUSTOM_TOOL = cp $< $@ +$(GEN): $(testimage_out_path)/% : bootable/recovery/% + $(transform-generated-source) +LOCAL_GENERATED_SOURCES += $(GEN) + +include $(BUILD_NATIVE_TEST) + +# Component tests +include $(CLEAR_VARS) +LOCAL_CFLAGS := \ + -Werror \ + -D_FILE_OFFSET_BITS=64 + LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk + +ifeq ($(AB_OTA_UPDATER),true) +LOCAL_CFLAGS += -DAB_OTA_UPDATER=1 +endif + LOCAL_MODULE := recovery_component_test LOCAL_C_INCLUDES := $(RECOVERY_PATH) LOCAL_SRC_FILES := \ - component/verifier_test.cpp \ - component/applypatch_test.cpp + component/applypatch_test.cpp \ + component/bootloader_message_test.cpp \ + component/edify_test.cpp \ + component/imgdiff_test.cpp \ + component/install_test.cpp \ + component/sideload_test.cpp \ + component/uncrypt_test.cpp \ + component/updater_test.cpp \ + component/verifier_test.cpp + LOCAL_FORCE_STATIC_EXECUTABLE := true + +tune2fs_static_libraries := \ + libext2_com_err \ + libext2_blkid \ + libext2_quota \ + libext2_uuid \ + libext2_e2p \ + libext2fs + LOCAL_STATIC_LIBRARIES := \ + libapplypatch_modes \ libapplypatch \ + libedify \ + libimgdiff \ + libimgpatch \ + libbsdiff \ + libbspatch \ libotafault \ - libmtdutils \ - libbase \ + librecovery \ + libupdater \ + libbootloader_message \ libverifier \ - libcrypto_static \ - libminui \ - libminzip \ - libcutils \ + libotautil \ + libmounts \ + libdivsufsort \ + libdivsufsort64 \ + libfs_mgr \ + liblog \ + libvintf_recovery \ + libvintf \ + libtinyxml2 \ + libselinux \ + libext4_utils \ + libsparse \ + libcrypto_utils \ + libcrypto \ libbz \ + libziparchive \ + libutils \ libz \ - libc + libbase \ + libtune2fs \ + libfec \ + libfec_rs \ + libsquashfs_utils \ + libcutils \ + $(tune2fs_static_libraries) -testdata_out_path := $(TARGET_OUT_DATA_NATIVE_TESTS)/recovery testdata_files := $(call find-subdir-files, testdata/*) +# The testdata files that will go to $OUT/data/nativetest/recovery. +testdata_out_path := $(TARGET_OUT_DATA)/nativetest/recovery GEN := $(addprefix $(testdata_out_path)/, $(testdata_files)) $(GEN): PRIVATE_PATH := $(LOCAL_PATH) $(GEN): PRIVATE_CUSTOM_TOOL = cp $< $@ $(GEN): $(testdata_out_path)/% : $(LOCAL_PATH)/% $(transform-generated-source) LOCAL_GENERATED_SOURCES += $(GEN) + +# A copy of the testdata to be packed into continuous_native_tests.zip. +testdata_continuous_zip_prefix := \ + $(call intermediates-dir-for,PACKAGING,recovery_component_test)/DATA +testdata_continuous_zip_path := $(testdata_continuous_zip_prefix)/nativetest/recovery +GEN := $(addprefix $(testdata_continuous_zip_path)/, $(testdata_files)) +$(GEN): PRIVATE_PATH := $(LOCAL_PATH) +$(GEN): PRIVATE_CUSTOM_TOOL = cp $< $@ +$(GEN): $(testdata_continuous_zip_path)/% : $(LOCAL_PATH)/% + $(transform-generated-source) +LOCAL_GENERATED_SOURCES += $(GEN) +LOCAL_PICKUP_FILES := $(testdata_continuous_zip_prefix) + include $(BUILD_NATIVE_TEST) + +# Host tests +include $(CLEAR_VARS) +LOCAL_CFLAGS := -Werror +LOCAL_MODULE := recovery_host_test +LOCAL_MODULE_HOST_OS := linux +LOCAL_C_INCLUDES := bootable/recovery +LOCAL_SRC_FILES := \ + component/imgdiff_test.cpp +LOCAL_STATIC_LIBRARIES := \ + libimgdiff \ + libimgpatch \ + libbsdiff \ + libbspatch \ + libziparchive \ + libutils \ + libbase \ + libcrypto \ + libbz \ + libdivsufsort64 \ + libdivsufsort \ + libz +LOCAL_SHARED_LIBRARIES := \ + liblog +include $(BUILD_HOST_NATIVE_TEST) diff --git a/tests/common/component_test_util.h b/tests/common/component_test_util.h new file mode 100644 index 000000000..3fee32d62 --- /dev/null +++ b/tests/common/component_test_util.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agree to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _COMPONENT_TEST_UTIL_H +#define _COMPONENT_TEST_UTIL_H + +#include <string> + +#include <android-base/properties.h> +#include <fs_mgr.h> + +// Check if the /misc entry exists in the fstab. +static bool parse_misc() { + std::unique_ptr<fstab, decltype(&fs_mgr_free_fstab)> fstab(fs_mgr_read_fstab_default(), + fs_mgr_free_fstab); + if (!fstab) { + GTEST_LOG_(INFO) << "Failed to read default fstab"; + return false; + } + + fstab_rec* record = fs_mgr_get_entry_for_mount_point(fstab.get(), "/misc"); + if (record == nullptr) { + GTEST_LOG_(INFO) << "Failed to find /misc in fstab."; + return false; + } + return true; +} + +#endif //_COMPONENT_TEST_UTIL_H + diff --git a/tests/common/test_constants.h b/tests/common/test_constants.h index 3490f6805..f6b6922a4 100644 --- a/tests/common/test_constants.h +++ b/tests/common/test_constants.h @@ -13,13 +13,27 @@ * See the License for the specific language governing permissions and * limitations under the License. */ + #ifndef _OTA_TEST_CONSTANTS_H #define _OTA_TEST_CONSTANTS_H -#if defined(__LP64__) -#define NATIVE_TEST_PATH "/nativetest64" -#else -#define NATIVE_TEST_PATH "/nativetest" -#endif +#include <stdlib.h> + +// Zip entries in ziptest_valid.zip. +static const std::string kATxtContents("abcdefghabcdefgh\n"); +static const std::string kBTxtContents("abcdefgh\n"); +static const std::string kCTxtContents("abcdefghabcdefgh\n"); +static const std::string kDTxtContents("abcdefgh\n"); + +// echo -n -e "abcdefghabcdefgh\n" | sha1sum +static const std::string kATxtSha1Sum("32c96a03dc8cd20097940f351bca6261ee5a1643"); +// echo -n -e "abcdefgh\n" | sha1sum +static const std::string kBTxtSha1Sum("e414af7161c9554089f4106d6f1797ef14a73666"); + +static const char* data_root = getenv("ANDROID_DATA"); + +static std::string from_testdata_base(const std::string& fname) { + return std::string(data_root) + "/nativetest/recovery/testdata/" + fname; +} -#endif +#endif // _OTA_TEST_CONSTANTS_H diff --git a/tests/component/applypatch_test.cpp b/tests/component/applypatch_test.cpp index b44ddd17c..5cba68f8a 100644 --- a/tests/component/applypatch_test.cpp +++ b/tests/component/applypatch_test.cpp @@ -23,176 +23,155 @@ #include <sys/types.h> #include <time.h> +#include <memory> #include <string> +#include <vector> #include <android-base/file.h> #include <android-base/stringprintf.h> #include <android-base/test_utils.h> +#include <openssl/sha.h> #include "applypatch/applypatch.h" +#include "applypatch/applypatch_modes.h" #include "common/test_constants.h" -#include "openssl/sha.h" #include "print_sha1.h" -static const std::string DATA_PATH = getenv("ANDROID_DATA"); -static const std::string TESTDATA_PATH = "/recovery/testdata"; -static const std::string WORK_FS = "/data"; +static void sha1sum(const std::string& fname, std::string* sha1, size_t* fsize = nullptr) { + ASSERT_NE(nullptr, sha1); -static std::string sha1sum(const std::string& fname) { - uint8_t digest[SHA_DIGEST_LENGTH]; - std::string data; - android::base::ReadFileToString(fname, &data); + std::string data; + ASSERT_TRUE(android::base::ReadFileToString(fname, &data)); - SHA1((const uint8_t*)data.c_str(), data.size(), digest); - return print_sha1(digest); -} + if (fsize != nullptr) { + *fsize = data.size(); + } -static void mangle_file(const std::string& fname) { - FILE* fh = fopen(&fname[0], "w"); - int r; - for (int i=0; i < 1024; i++) { - r = rand(); - fwrite(&r, sizeof(short), 1, fh); - } - fclose(fh); + uint8_t digest[SHA_DIGEST_LENGTH]; + SHA1(reinterpret_cast<const uint8_t*>(data.c_str()), data.size(), digest); + *sha1 = print_sha1(digest); } -static bool file_cmp(std::string& f1, std::string& f2) { - std::string c1; - std::string c2; - android::base::ReadFileToString(f1, &c1); - android::base::ReadFileToString(f2, &c2); - return c1 == c2; +static void mangle_file(const std::string& fname) { + std::string content; + content.reserve(1024); + for (size_t i = 0; i < 1024; i++) { + content[i] = rand() % 256; + } + ASSERT_TRUE(android::base::WriteStringToFile(content, fname)); } -static std::string from_testdata_base(const std::string fname) { - return android::base::StringPrintf("%s%s%s/%s", - &DATA_PATH[0], - &NATIVE_TEST_PATH[0], - &TESTDATA_PATH[0], - &fname[0]); +static bool file_cmp(const std::string& f1, const std::string& f2) { + std::string c1; + android::base::ReadFileToString(f1, &c1); + std::string c2; + android::base::ReadFileToString(f2, &c2); + return c1 == c2; } class ApplyPatchTest : public ::testing::Test { - public: - static void SetUpTestCase() { - // set up files - old_file = from_testdata_base("old.file"); - new_file = from_testdata_base("new.file"); - patch_file = from_testdata_base("patch.bsdiff"); - rand_file = "/cache/applypatch_test_rand.file"; - cache_file = "/cache/saved.file"; - - // write stuff to rand_file - android::base::WriteStringToFile("hello", rand_file); - - // set up SHA constants - old_sha1 = sha1sum(old_file); - new_sha1 = sha1sum(new_file); - srand(time(NULL)); - bad_sha1_a = android::base::StringPrintf("%040x", rand()); - bad_sha1_b = android::base::StringPrintf("%040x", rand()); - - struct stat st; - stat(&new_file[0], &st); - new_size = st.st_size; - } - - static std::string old_file; - static std::string new_file; - static std::string rand_file; - static std::string cache_file; - static std::string patch_file; - - static std::string old_sha1; - static std::string new_sha1; - static std::string bad_sha1_a; - static std::string bad_sha1_b; - - static size_t new_size; + public: + static void SetUpTestCase() { + // set up files + old_file = from_testdata_base("old.file"); + new_file = from_testdata_base("new.file"); + patch_file = from_testdata_base("patch.bsdiff"); + rand_file = "/cache/applypatch_test_rand.file"; + cache_file = "/cache/saved.file"; + + // write stuff to rand_file + ASSERT_TRUE(android::base::WriteStringToFile("hello", rand_file)); + + // set up SHA constants + sha1sum(old_file, &old_sha1, &old_size); + sha1sum(new_file, &new_sha1, &new_size); + srand(time(nullptr)); + bad_sha1_a = android::base::StringPrintf("%040x", rand()); + bad_sha1_b = android::base::StringPrintf("%040x", rand()); + } + + static std::string old_file; + static std::string new_file; + static std::string rand_file; + static std::string cache_file; + static std::string patch_file; + + static std::string old_sha1; + static std::string new_sha1; + static std::string bad_sha1_a; + static std::string bad_sha1_b; + + static size_t old_size; + static size_t new_size; }; std::string ApplyPatchTest::old_file; std::string ApplyPatchTest::new_file; -static void cp(std::string src, std::string tgt) { - std::string cmd = android::base::StringPrintf("cp %s %s", - &src[0], - &tgt[0]); - system(&cmd[0]); +static void cp(const std::string& src, const std::string& tgt) { + std::string cmd = "cp " + src + " " + tgt; + system(cmd.c_str()); } static void backup_old() { - cp(ApplyPatchTest::old_file, ApplyPatchTest::cache_file); + cp(ApplyPatchTest::old_file, ApplyPatchTest::cache_file); } static void restore_old() { - cp(ApplyPatchTest::cache_file, ApplyPatchTest::old_file); + cp(ApplyPatchTest::cache_file, ApplyPatchTest::old_file); } class ApplyPatchCacheTest : public ApplyPatchTest { - public: - virtual void SetUp() { - backup_old(); - } - - virtual void TearDown() { - restore_old(); - } + public: + virtual void SetUp() { + backup_old(); + } + + virtual void TearDown() { + restore_old(); + } }; class ApplyPatchFullTest : public ApplyPatchCacheTest { - public: - static void SetUpTestCase() { - ApplyPatchTest::SetUpTestCase(); - unsigned long free_kb = FreeSpaceForFile(&WORK_FS[0]); - ASSERT_GE(free_kb * 1024, new_size * 3 / 2); - output_f = new TemporaryFile(); - output_loc = std::string(output_f->path); - - struct FileContents fc; - - ASSERT_EQ(0, LoadFileContents(&rand_file[0], &fc)); - Value* patch1 = new Value(); - patch1->type = VAL_BLOB; - patch1->size = fc.data.size(); - patch1->data = static_cast<char*>(malloc(fc.data.size())); - memcpy(patch1->data, fc.data.data(), fc.data.size()); - patches.push_back(patch1); - - ASSERT_EQ(0, LoadFileContents(&patch_file[0], &fc)); - Value* patch2 = new Value(); - patch2->type = VAL_BLOB; - patch2->size = fc.st.st_size; - patch2->data = static_cast<char*>(malloc(fc.data.size())); - memcpy(patch2->data, fc.data.data(), fc.data.size()); - patches.push_back(patch2); - } - static void TearDownTestCase() { - delete output_f; - for (auto it = patches.begin(); it != patches.end(); ++it) { - free((*it)->data); - delete *it; - } - patches.clear(); - } - - static std::vector<Value*> patches; - static TemporaryFile* output_f; - static std::string output_loc; + public: + static void SetUpTestCase() { + ApplyPatchTest::SetUpTestCase(); + + output_f = new TemporaryFile(); + output_loc = std::string(output_f->path); + + struct FileContents fc; + + ASSERT_EQ(0, LoadFileContents(&rand_file[0], &fc)); + patches.push_back( + std::make_unique<Value>(VAL_BLOB, std::string(fc.data.begin(), fc.data.end()))); + + ASSERT_EQ(0, LoadFileContents(&patch_file[0], &fc)); + patches.push_back( + std::make_unique<Value>(VAL_BLOB, std::string(fc.data.begin(), fc.data.end()))); + } + + static void TearDownTestCase() { + delete output_f; + patches.clear(); + } + + static std::vector<std::unique_ptr<Value>> patches; + static TemporaryFile* output_f; + static std::string output_loc; }; class ApplyPatchDoubleCacheTest : public ApplyPatchFullTest { - public: - virtual void SetUp() { - ApplyPatchCacheTest::SetUp(); - cp(cache_file, "/cache/reallysaved.file"); - } - - virtual void TearDown() { - cp("/cache/reallysaved.file", cache_file); - ApplyPatchCacheTest::TearDown(); - } + public: + virtual void SetUp() { + ApplyPatchCacheTest::SetUp(); + cp(cache_file, "/cache/reallysaved.file"); + } + + virtual void TearDown() { + cp("/cache/reallysaved.file", cache_file); + ApplyPatchCacheTest::TearDown(); + } }; std::string ApplyPatchTest::rand_file; @@ -202,191 +181,263 @@ std::string ApplyPatchTest::old_sha1; std::string ApplyPatchTest::new_sha1; std::string ApplyPatchTest::bad_sha1_a; std::string ApplyPatchTest::bad_sha1_b; - +size_t ApplyPatchTest::old_size; size_t ApplyPatchTest::new_size; -std::vector<Value*> ApplyPatchFullTest::patches; +std::vector<std::unique_ptr<Value>> ApplyPatchFullTest::patches; TemporaryFile* ApplyPatchFullTest::output_f; std::string ApplyPatchFullTest::output_loc; +TEST_F(ApplyPatchTest, CheckModeSkip) { + std::vector<std::string> sha1s; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); +} + TEST_F(ApplyPatchTest, CheckModeSingle) { - char* s = &old_sha1[0]; - ASSERT_EQ(0, applypatch_check(&old_file[0], 1, &s)); + std::vector<std::string> sha1s = { old_sha1 }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchTest, CheckModeMultiple) { - char* argv[3] = { - &bad_sha1_a[0], - &old_sha1[0], - &bad_sha1_b[0] - }; - ASSERT_EQ(0, applypatch_check(&old_file[0], 3, argv)); + std::vector<std::string> sha1s = { bad_sha1_a, old_sha1, bad_sha1_b }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchTest, CheckModeFailure) { - char* argv[2] = { - &bad_sha1_a[0], - &bad_sha1_b[0] - }; - ASSERT_NE(0, applypatch_check(&old_file[0], 2, argv)); + std::vector<std::string> sha1s = { bad_sha1_a, bad_sha1_b }; + ASSERT_NE(0, applypatch_check(&old_file[0], sha1s)); +} + +TEST_F(ApplyPatchTest, CheckModeEmmcTarget) { + // EMMC:old_file:size:sha1 should pass the check. + std::string src_file = + "EMMC:" + old_file + ":" + std::to_string(old_size) + ":" + old_sha1; + std::vector<std::string> sha1s; + ASSERT_EQ(0, applypatch_check(src_file.c_str(), sha1s)); + + // EMMC:old_file:(size-1):sha1:(size+1):sha1 should fail the check. + src_file = "EMMC:" + old_file + ":" + std::to_string(old_size - 1) + ":" + old_sha1 + ":" + + std::to_string(old_size + 1) + ":" + old_sha1; + ASSERT_EQ(1, applypatch_check(src_file.c_str(), sha1s)); + + // EMMC:old_file:(size-1):sha1:size:sha1:(size+1):sha1 should pass the check. + src_file = "EMMC:" + old_file + ":" + + std::to_string(old_size - 1) + ":" + old_sha1 + ":" + + std::to_string(old_size) + ":" + old_sha1 + ":" + + std::to_string(old_size + 1) + ":" + old_sha1; + ASSERT_EQ(0, applypatch_check(src_file.c_str(), sha1s)); + + // EMMC:old_file:(size+1):sha1:(size-1):sha1:size:sha1 should pass the check. + src_file = "EMMC:" + old_file + ":" + + std::to_string(old_size + 1) + ":" + old_sha1 + ":" + + std::to_string(old_size - 1) + ":" + old_sha1 + ":" + + std::to_string(old_size) + ":" + old_sha1; + ASSERT_EQ(0, applypatch_check(src_file.c_str(), sha1s)); + + // EMMC:new_file:(size+1):old_sha1:(size-1):old_sha1:size:old_sha1:size:new_sha1 + // should pass the check. + src_file = "EMMC:" + new_file + ":" + + std::to_string(old_size + 1) + ":" + old_sha1 + ":" + + std::to_string(old_size - 1) + ":" + old_sha1 + ":" + + std::to_string(old_size) + ":" + old_sha1 + ":" + + std::to_string(new_size) + ":" + new_sha1; + ASSERT_EQ(0, applypatch_check(src_file.c_str(), sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheCorruptedSingle) { - mangle_file(old_file); - char* s = &old_sha1[0]; - ASSERT_EQ(0, applypatch_check(&old_file[0], 1, &s)); + mangle_file(old_file); + std::vector<std::string> sha1s = { old_sha1 }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheCorruptedMultiple) { - mangle_file(old_file); - char* argv[3] = { - &bad_sha1_a[0], - &old_sha1[0], - &bad_sha1_b[0] - }; - ASSERT_EQ(0, applypatch_check(&old_file[0], 3, argv)); + mangle_file(old_file); + std::vector<std::string> sha1s = { bad_sha1_a, old_sha1, bad_sha1_b }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheCorruptedFailure) { - mangle_file(old_file); - char* argv[2] = { - &bad_sha1_a[0], - &bad_sha1_b[0] - }; - ASSERT_NE(0, applypatch_check(&old_file[0], 2, argv)); + mangle_file(old_file); + std::vector<std::string> sha1s = { bad_sha1_a, bad_sha1_b }; + ASSERT_NE(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheMissingSingle) { - unlink(&old_file[0]); - char* s = &old_sha1[0]; - ASSERT_EQ(0, applypatch_check(&old_file[0], 1, &s)); + unlink(&old_file[0]); + std::vector<std::string> sha1s = { old_sha1 }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheMissingMultiple) { - unlink(&old_file[0]); - char* argv[3] = { - &bad_sha1_a[0], - &old_sha1[0], - &bad_sha1_b[0] - }; - ASSERT_EQ(0, applypatch_check(&old_file[0], 3, argv)); + unlink(&old_file[0]); + std::vector<std::string> sha1s = { bad_sha1_a, old_sha1, bad_sha1_b }; + ASSERT_EQ(0, applypatch_check(&old_file[0], sha1s)); } TEST_F(ApplyPatchCacheTest, CheckCacheMissingFailure) { - unlink(&old_file[0]); - char* argv[2] = { - &bad_sha1_a[0], - &bad_sha1_b[0] - }; - ASSERT_NE(0, applypatch_check(&old_file[0], 2, argv)); + unlink(&old_file[0]); + std::vector<std::string> sha1s = { bad_sha1_a, bad_sha1_b }; + ASSERT_NE(0, applypatch_check(&old_file[0], sha1s)); +} + +TEST(ApplyPatchModesTest, InvalidArgs) { + // At least two args (including the filename). + ASSERT_EQ(2, applypatch_modes(1, (const char* []){ "applypatch" })); + + // Unrecognized args. + ASSERT_EQ(2, applypatch_modes(2, (const char* []){ "applypatch", "-x" })); } -TEST_F(ApplyPatchFullTest, ApplyInPlace) { - std::vector<char*> sha1s; - sha1s.push_back(&bad_sha1_a[0]); - sha1s.push_back(&old_sha1[0]); - - int ap_result = applypatch(&old_file[0], - "-", - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(old_file, new_file)); - // reapply, applypatch is idempotent so it should succeed - ap_result = applypatch(&old_file[0], - "-", - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(old_file, new_file)); +TEST(ApplyPatchModesTest, PatchModeEmmcTarget) { + std::string boot_img = from_testdata_base("boot.img"); + size_t boot_img_size; + std::string boot_img_sha1; + sha1sum(boot_img, &boot_img_sha1, &boot_img_size); + + std::string recovery_img = from_testdata_base("recovery.img"); + size_t size; + std::string recovery_img_sha1; + sha1sum(recovery_img, &recovery_img_sha1, &size); + std::string recovery_img_size = std::to_string(size); + + std::string bonus_file = from_testdata_base("bonus.file"); + + // applypatch -b <bonus-file> <src-file> <tgt-file> <tgt-sha1> <tgt-size> <src-sha1>:<patch> + TemporaryFile tmp1; + std::string src_file = + "EMMC:" + boot_img + ":" + std::to_string(boot_img_size) + ":" + boot_img_sha1; + std::string tgt_file = "EMMC:" + std::string(tmp1.path); + std::string patch = boot_img_sha1 + ":" + from_testdata_base("recovery-from-boot.p"); + std::vector<const char*> args = { + "applypatch", + "-b", + bonus_file.c_str(), + src_file.c_str(), + tgt_file.c_str(), + recovery_img_sha1.c_str(), + recovery_img_size.c_str(), + patch.c_str() + }; + ASSERT_EQ(0, applypatch_modes(args.size(), args.data())); + + // applypatch <src-file> <tgt-file> <tgt-sha1> <tgt-size> <src-sha1>:<patch> + TemporaryFile tmp2; + patch = boot_img_sha1 + ":" + from_testdata_base("recovery-from-boot-with-bonus.p"); + tgt_file = "EMMC:" + std::string(tmp2.path); + std::vector<const char*> args2 = { + "applypatch", + src_file.c_str(), + tgt_file.c_str(), + recovery_img_sha1.c_str(), + recovery_img_size.c_str(), + patch.c_str() + }; + ASSERT_EQ(0, applypatch_modes(args2.size(), args2.data())); + + // applypatch -b <bonus-file> <src-file> <tgt-file> <tgt-sha1> <tgt-size> \ + // <src-sha1-fake>:<patch1> <src-sha1>:<patch2> + TemporaryFile tmp3; + tgt_file = "EMMC:" + std::string(tmp3.path); + std::string bad_sha1_a = android::base::StringPrintf("%040x", rand()); + std::string bad_sha1_b = android::base::StringPrintf("%040x", rand()); + std::string patch1 = bad_sha1_a + ":" + from_testdata_base("recovery-from-boot.p"); + std::string patch2 = boot_img_sha1 + ":" + from_testdata_base("recovery-from-boot.p"); + std::string patch3 = bad_sha1_b + ":" + from_testdata_base("recovery-from-boot.p"); + std::vector<const char*> args3 = { + "applypatch", + "-b", + bonus_file.c_str(), + src_file.c_str(), + tgt_file.c_str(), + recovery_img_sha1.c_str(), + recovery_img_size.c_str(), + patch1.c_str(), + patch2.c_str(), + patch3.c_str() + }; + ASSERT_EQ(0, applypatch_modes(args3.size(), args3.data())); } -TEST_F(ApplyPatchFullTest, ApplyInNewLocation) { - std::vector<char*> sha1s; - sha1s.push_back(&bad_sha1_a[0]); - sha1s.push_back(&old_sha1[0]); - int ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(output_loc, new_file)); - ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(output_loc, new_file)); +TEST(ApplyPatchModesTest, PatchModeInvalidArgs) { + // Invalid bonus file. + ASSERT_NE(0, applypatch_modes(3, (const char* []){ "applypatch", "-b", "/doesntexist" })); + + std::string bonus_file = from_testdata_base("bonus.file"); + // With bonus file, but missing args. + ASSERT_EQ(2, applypatch_modes(3, (const char* []){ "applypatch", "-b", bonus_file.c_str() })); + + std::string boot_img = from_testdata_base("boot.img"); + size_t boot_img_size; + std::string boot_img_sha1; + sha1sum(boot_img, &boot_img_sha1, &boot_img_size); + + std::string recovery_img = from_testdata_base("recovery.img"); + size_t size; + std::string recovery_img_sha1; + sha1sum(recovery_img, &recovery_img_sha1, &size); + std::string recovery_img_size = std::to_string(size); + + // Bonus file is not supported in flash mode. + // applypatch -b <bonus-file> <src-file> <tgt-file> <tgt-sha1> <tgt-size> + TemporaryFile tmp4; + std::vector<const char*> args4 = { + "applypatch", + "-b", + bonus_file.c_str(), + boot_img.c_str(), + tmp4.path, + recovery_img_sha1.c_str(), + recovery_img_size.c_str() + }; + ASSERT_NE(0, applypatch_modes(args4.size(), args4.data())); + + // Failed to parse patch args. + TemporaryFile tmp5; + std::string bad_arg1 = + "invalid-sha1:filename" + from_testdata_base("recovery-from-boot-with-bonus.p"); + std::vector<const char*> args5 = { + "applypatch", + boot_img.c_str(), + tmp5.path, + recovery_img_sha1.c_str(), + recovery_img_size.c_str(), + bad_arg1.c_str() + }; + ASSERT_NE(0, applypatch_modes(args5.size(), args5.data())); + + // Target size cannot be zero. + TemporaryFile tmp6; + std::string patch = boot_img_sha1 + ":" + from_testdata_base("recovery-from-boot-with-bonus.p"); + std::vector<const char*> args6 = { + "applypatch", + boot_img.c_str(), + tmp6.path, + recovery_img_sha1.c_str(), + "0", // target size + patch.c_str() + }; + ASSERT_NE(0, applypatch_modes(args6.size(), args6.data())); } -TEST_F(ApplyPatchFullTest, ApplyCorruptedInNewLocation) { - mangle_file(old_file); - std::vector<char*> sha1s; - sha1s.push_back(&bad_sha1_a[0]); - sha1s.push_back(&old_sha1[0]); - int ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(output_loc, new_file)); - ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_EQ(0, ap_result); - ASSERT_TRUE(file_cmp(output_loc, new_file)); +TEST(ApplyPatchModesTest, CheckModeInvalidArgs) { + // Insufficient args. + ASSERT_EQ(2, applypatch_modes(2, (const char* []){ "applypatch", "-c" })); +} + +TEST(ApplyPatchModesTest, SpaceModeInvalidArgs) { + // Insufficient args. + ASSERT_EQ(2, applypatch_modes(2, (const char* []){ "applypatch", "-s" })); + + // Invalid bytes arg. + ASSERT_EQ(1, applypatch_modes(3, (const char* []){ "applypatch", "-s", "x" })); + + // 0 is invalid. + ASSERT_EQ(1, applypatch_modes(3, (const char* []){ "applypatch", "-s", "0" })); + + // 0x10 is fine. + ASSERT_EQ(0, applypatch_modes(3, (const char* []){ "applypatch", "-s", "0x10" })); } -TEST_F(ApplyPatchDoubleCacheTest, ApplyDoubleCorruptedInNewLocation) { - mangle_file(old_file); - mangle_file(cache_file); - - std::vector<char*> sha1s; - sha1s.push_back(&bad_sha1_a[0]); - sha1s.push_back(&old_sha1[0]); - int ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_NE(0, ap_result); - ASSERT_FALSE(file_cmp(output_loc, new_file)); - ap_result = applypatch(&old_file[0], - &output_loc[0], - &new_sha1[0], - new_size, - 2, - sha1s.data(), - patches.data(), - nullptr); - ASSERT_NE(0, ap_result); - ASSERT_FALSE(file_cmp(output_loc, new_file)); +TEST(ApplyPatchModesTest, ShowLicenses) { + ASSERT_EQ(0, applypatch_modes(2, (const char* []){ "applypatch", "-l" })); } diff --git a/tests/component/bootloader_message_test.cpp b/tests/component/bootloader_message_test.cpp new file mode 100644 index 000000000..0357accfe --- /dev/null +++ b/tests/component/bootloader_message_test.cpp @@ -0,0 +1,207 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string> +#include <vector> + +#include <android-base/strings.h> +#include <bootloader_message/bootloader_message.h> +#include <gtest/gtest.h> + +#include "common/component_test_util.h" + +class BootloaderMessageTest : public ::testing::Test { + protected: + BootloaderMessageTest() : has_misc(true) {} + + virtual void SetUp() override { + has_misc = parse_misc(); + } + + virtual void TearDown() override { + // Clear the BCB. + if (has_misc) { + std::string err; + ASSERT_TRUE(clear_bootloader_message(&err)) << "Failed to clear BCB: " << err; + } + } + + bool has_misc; +}; + +TEST_F(BootloaderMessageTest, clear_bootloader_message) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Clear the BCB. + std::string err; + ASSERT_TRUE(clear_bootloader_message(&err)) << "Failed to clear BCB: " << err; + + // Verify the content. + bootloader_message boot; + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + // All the bytes should be cleared. + ASSERT_EQ(std::string(sizeof(boot), '\0'), + std::string(reinterpret_cast<const char*>(&boot), sizeof(boot))); +} + +TEST_F(BootloaderMessageTest, read_and_write_bootloader_message) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Write the BCB. + bootloader_message boot = {}; + strlcpy(boot.command, "command", sizeof(boot.command)); + strlcpy(boot.recovery, "message1\nmessage2\n", sizeof(boot.recovery)); + strlcpy(boot.status, "status1", sizeof(boot.status)); + + std::string err; + ASSERT_TRUE(write_bootloader_message(boot, &err)) << "Failed to write BCB: " << err; + + // Read and verify. + bootloader_message boot_verify; + ASSERT_TRUE(read_bootloader_message(&boot_verify, &err)) << "Failed to read BCB: " << err; + + ASSERT_EQ(std::string(reinterpret_cast<const char*>(&boot), sizeof(boot)), + std::string(reinterpret_cast<const char*>(&boot_verify), sizeof(boot_verify))); +} + +TEST_F(BootloaderMessageTest, write_bootloader_message_options) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Write the options to BCB. + std::vector<std::string> options = { "option1", "option2" }; + std::string err; + ASSERT_TRUE(write_bootloader_message(options, &err)) << "Failed to write BCB: " << err; + + // Inject some bytes into boot, which should be overwritten while reading. + bootloader_message boot; + strlcpy(boot.recovery, "random message", sizeof(boot.recovery)); + strlcpy(boot.reserved, "reserved bytes", sizeof(boot.reserved)); + + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + // Verify that command and recovery fields should be set. + ASSERT_EQ("boot-recovery", std::string(boot.command)); + std::string expected = "recovery\n" + android::base::Join(options, "\n") + "\n"; + ASSERT_EQ(expected, std::string(boot.recovery)); + + // The rest should be cleared. + ASSERT_EQ(std::string(sizeof(boot.status), '\0'), std::string(boot.status, sizeof(boot.status))); + ASSERT_EQ(std::string(sizeof(boot.stage), '\0'), std::string(boot.stage, sizeof(boot.stage))); + ASSERT_EQ(std::string(sizeof(boot.reserved), '\0'), + std::string(boot.reserved, sizeof(boot.reserved))); +} + +TEST_F(BootloaderMessageTest, write_bootloader_message_options_empty) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Write empty vector. + std::vector<std::string> options; + std::string err; + ASSERT_TRUE(write_bootloader_message(options, &err)) << "Failed to write BCB: " << err; + + // Read and verify. + bootloader_message boot; + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + // command and recovery fields should be set. + ASSERT_EQ("boot-recovery", std::string(boot.command)); + ASSERT_EQ("recovery\n", std::string(boot.recovery)); + + // The rest should be cleared. + ASSERT_EQ(std::string(sizeof(boot.status), '\0'), std::string(boot.status, sizeof(boot.status))); + ASSERT_EQ(std::string(sizeof(boot.stage), '\0'), std::string(boot.stage, sizeof(boot.stage))); + ASSERT_EQ(std::string(sizeof(boot.reserved), '\0'), + std::string(boot.reserved, sizeof(boot.reserved))); +} + +TEST_F(BootloaderMessageTest, write_bootloader_message_options_long) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Write super long message. + std::vector<std::string> options; + for (int i = 0; i < 100; i++) { + options.push_back("option: " + std::to_string(i)); + } + + std::string err; + ASSERT_TRUE(write_bootloader_message(options, &err)) << "Failed to write BCB: " << err; + + // Read and verify. + bootloader_message boot; + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + // Make sure it's long enough. + std::string expected = "recovery\n" + android::base::Join(options, "\n") + "\n"; + ASSERT_GE(expected.size(), sizeof(boot.recovery)); + + // command and recovery fields should be set. + ASSERT_EQ("boot-recovery", std::string(boot.command)); + ASSERT_EQ(expected.substr(0, sizeof(boot.recovery) - 1), std::string(boot.recovery)); + ASSERT_EQ('\0', boot.recovery[sizeof(boot.recovery) - 1]); + + // The rest should be cleared. + ASSERT_EQ(std::string(sizeof(boot.status), '\0'), std::string(boot.status, sizeof(boot.status))); + ASSERT_EQ(std::string(sizeof(boot.stage), '\0'), std::string(boot.stage, sizeof(boot.stage))); + ASSERT_EQ(std::string(sizeof(boot.reserved), '\0'), + std::string(boot.reserved, sizeof(boot.reserved))); +} + +TEST_F(BootloaderMessageTest, update_bootloader_message) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Inject some bytes into boot, which should be not overwritten later. + bootloader_message boot; + strlcpy(boot.recovery, "random message", sizeof(boot.recovery)); + strlcpy(boot.reserved, "reserved bytes", sizeof(boot.reserved)); + std::string err; + ASSERT_TRUE(write_bootloader_message(boot, &err)) << "Failed to write BCB: " << err; + + // Update the BCB message. + std::vector<std::string> options = { "option1", "option2" }; + ASSERT_TRUE(update_bootloader_message(options, &err)) << "Failed to update BCB: " << err; + + bootloader_message boot_verify; + ASSERT_TRUE(read_bootloader_message(&boot_verify, &err)) << "Failed to read BCB: " << err; + + // Verify that command and recovery fields should be set. + ASSERT_EQ("boot-recovery", std::string(boot_verify.command)); + std::string expected = "recovery\n" + android::base::Join(options, "\n") + "\n"; + ASSERT_EQ(expected, std::string(boot_verify.recovery)); + + // The rest should be intact. + ASSERT_EQ(std::string(boot.status), std::string(boot_verify.status)); + ASSERT_EQ(std::string(boot.stage), std::string(boot_verify.stage)); + ASSERT_EQ(std::string(boot.reserved), std::string(boot_verify.reserved)); +} diff --git a/tests/component/edify_test.cpp b/tests/component/edify_test.cpp new file mode 100644 index 000000000..61a1e6b64 --- /dev/null +++ b/tests/component/edify_test.cpp @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <memory> +#include <string> + +#include <gtest/gtest.h> + +#include "edify/expr.h" + +static void expect(const char* expr_str, const char* expected) { + std::unique_ptr<Expr> e; + int error_count = 0; + EXPECT_EQ(0, parse_string(expr_str, &e, &error_count)); + EXPECT_EQ(0, error_count); + + State state(expr_str, nullptr); + + std::string result; + bool status = Evaluate(&state, e, &result); + + if (expected == nullptr) { + EXPECT_FALSE(status); + } else { + EXPECT_STREQ(expected, result.c_str()); + } + +} + +class EdifyTest : public ::testing::Test { + protected: + virtual void SetUp() { + RegisterBuiltins(); + } +}; + +TEST_F(EdifyTest, parsing) { + expect("a", "a"); + expect("\"a\"", "a"); + expect("\"\\x61\"", "a"); + expect("# this is a comment\n" + " a\n" + " \n", + "a"); +} + +TEST_F(EdifyTest, sequence) { + // sequence operator + expect("a; b; c", "c"); +} + +TEST_F(EdifyTest, concat) { + // string concat operator + expect("a + b", "ab"); + expect("a + \n \"b\"", "ab"); + expect("a + b +\nc\n", "abc"); + + // string concat function + expect("concat(a, b)", "ab"); + expect("concat(a,\n \"b\")", "ab"); + expect("concat(a + b,\nc,\"d\")", "abcd"); + expect("\"concat\"(a + b,\nc,\"d\")", "abcd"); +} + +TEST_F(EdifyTest, logical) { + // logical and + expect("a && b", "b"); + expect("a && \"\"", ""); + expect("\"\" && b", ""); + expect("\"\" && \"\"", ""); + expect("\"\" && abort()", ""); // test short-circuiting + expect("t && abort()", nullptr); + + // logical or + expect("a || b", "a"); + expect("a || \"\"", "a"); + expect("\"\" || b", "b"); + expect("\"\" || \"\"", ""); + expect("a || abort()", "a"); // test short-circuiting + expect("\"\" || abort()", NULL); + + // logical not + expect("!a", ""); + expect("! \"\"", "t"); + expect("!!a", "t"); +} + +TEST_F(EdifyTest, precedence) { + // precedence + expect("\"\" == \"\" && b", "b"); + expect("a + b == ab", "t"); + expect("ab == a + b", "t"); + expect("a + (b == ab)", "a"); + expect("(ab == a) + b", "b"); +} + +TEST_F(EdifyTest, substring) { + // substring function + expect("is_substring(cad, abracadabra)", "t"); + expect("is_substring(abrac, abracadabra)", "t"); + expect("is_substring(dabra, abracadabra)", "t"); + expect("is_substring(cad, abracxadabra)", ""); + expect("is_substring(abrac, axbracadabra)", ""); + expect("is_substring(dabra, abracadabrxa)", ""); +} + +TEST_F(EdifyTest, ifelse) { + // ifelse function + expect("ifelse(t, yes, no)", "yes"); + expect("ifelse(!t, yes, no)", "no"); + expect("ifelse(t, yes, abort())", "yes"); + expect("ifelse(!t, abort(), no)", "no"); +} + +TEST_F(EdifyTest, if_statement) { + // if "statements" + expect("if t then yes else no endif", "yes"); + expect("if \"\" then yes else no endif", "no"); + expect("if \"\" then yes endif", ""); + expect("if \"\"; t then yes endif", "yes"); +} + +TEST_F(EdifyTest, comparison) { + // numeric comparisons + expect("less_than_int(3, 14)", "t"); + expect("less_than_int(14, 3)", ""); + expect("less_than_int(x, 3)", ""); + expect("less_than_int(3, x)", ""); + expect("greater_than_int(3, 14)", ""); + expect("greater_than_int(14, 3)", "t"); + expect("greater_than_int(x, 3)", ""); + expect("greater_than_int(3, x)", ""); +} + +TEST_F(EdifyTest, big_string) { + // big string + expect(std::string(8192, 's').c_str(), std::string(8192, 's').c_str()); +} + +TEST_F(EdifyTest, unknown_function) { + // unknown function + const char* script1 = "unknown_function()"; + std::unique_ptr<Expr> expr; + int error_count = 0; + EXPECT_EQ(1, parse_string(script1, &expr, &error_count)); + EXPECT_EQ(1, error_count); + + const char* script2 = "abc; unknown_function()"; + error_count = 0; + EXPECT_EQ(1, parse_string(script2, &expr, &error_count)); + EXPECT_EQ(1, error_count); + + const char* script3 = "unknown_function1() || yes"; + error_count = 0; + EXPECT_EQ(1, parse_string(script3, &expr, &error_count)); + EXPECT_EQ(1, error_count); +} diff --git a/tests/component/imgdiff_test.cpp b/tests/component/imgdiff_test.cpp new file mode 100644 index 000000000..2f648501c --- /dev/null +++ b/tests/component/imgdiff_test.cpp @@ -0,0 +1,585 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string> +#include <vector> + +#include <android-base/file.h> +#include <android-base/memory.h> +#include <android-base/test_utils.h> +#include <applypatch/imgdiff.h> +#include <applypatch/imgpatch.h> +#include <gtest/gtest.h> +#include <ziparchive/zip_writer.h> + +using android::base::get_unaligned; + +static ssize_t MemorySink(const unsigned char* data, ssize_t len, void* token) { + std::string* s = static_cast<std::string*>(token); + s->append(reinterpret_cast<const char*>(data), len); + return len; +} + +// Sanity check for the given imgdiff patch header. +static void verify_patch_header(const std::string& patch, size_t* num_normal, size_t* num_raw, + size_t* num_deflate) { + const size_t size = patch.size(); + const char* data = patch.data(); + + ASSERT_GE(size, 12U); + ASSERT_EQ("IMGDIFF2", std::string(data, 8)); + + const int num_chunks = get_unaligned<int32_t>(data + 8); + ASSERT_GE(num_chunks, 0); + + size_t normal = 0; + size_t raw = 0; + size_t deflate = 0; + + size_t pos = 12; + for (int i = 0; i < num_chunks; ++i) { + ASSERT_LE(pos + 4, size); + int type = get_unaligned<int32_t>(data + pos); + pos += 4; + if (type == CHUNK_NORMAL) { + pos += 24; + ASSERT_LE(pos, size); + normal++; + } else if (type == CHUNK_RAW) { + ASSERT_LE(pos + 4, size); + ssize_t data_len = get_unaligned<int32_t>(data + pos); + ASSERT_GT(data_len, 0); + pos += 4 + data_len; + ASSERT_LE(pos, size); + raw++; + } else if (type == CHUNK_DEFLATE) { + pos += 60; + ASSERT_LE(pos, size); + deflate++; + } else { + FAIL() << "Invalid patch type: " << type; + } + } + + if (num_normal != nullptr) *num_normal = normal; + if (num_raw != nullptr) *num_raw = raw; + if (num_deflate != nullptr) *num_deflate = deflate; +} + +TEST(ImgdiffTest, invalid_args) { + // Insufficient inputs. + ASSERT_EQ(2, imgdiff(1, (const char* []){ "imgdiff" })); + ASSERT_EQ(2, imgdiff(2, (const char* []){ "imgdiff", "-z" })); + ASSERT_EQ(2, imgdiff(2, (const char* []){ "imgdiff", "-b" })); + ASSERT_EQ(2, imgdiff(3, (const char* []){ "imgdiff", "-z", "-b" })); + + // Failed to read bonus file. + ASSERT_EQ(1, imgdiff(3, (const char* []){ "imgdiff", "-b", "doesntexist" })); + + // Failed to read input files. + ASSERT_EQ(1, imgdiff(4, (const char* []){ "imgdiff", "doesntexist", "doesntexist", "output" })); + ASSERT_EQ( + 1, imgdiff(5, (const char* []){ "imgdiff", "-z", "doesntexist", "doesntexist", "output" })); +} + +TEST(ImgdiffTest, image_mode_smoke) { + // Random bytes. + const std::string src("abcdefg"); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + const std::string tgt("abcdefgxyz"); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_RAW entry. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(1U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, zip_mode_smoke_store) { + // Construct src and tgt zip files. + TemporaryFile src_file; + FILE* src_file_ptr = fdopen(src_file.fd, "wb"); + ZipWriter src_writer(src_file_ptr); + ASSERT_EQ(0, src_writer.StartEntry("file1.txt", 0)); // Store mode. + const std::string src_content("abcdefg"); + ASSERT_EQ(0, src_writer.WriteBytes(src_content.data(), src_content.size())); + ASSERT_EQ(0, src_writer.FinishEntry()); + ASSERT_EQ(0, src_writer.Finish()); + ASSERT_EQ(0, fclose(src_file_ptr)); + + TemporaryFile tgt_file; + FILE* tgt_file_ptr = fdopen(tgt_file.fd, "wb"); + ZipWriter tgt_writer(tgt_file_ptr); + ASSERT_EQ(0, tgt_writer.StartEntry("file1.txt", 0)); // Store mode. + const std::string tgt_content("abcdefgxyz"); + ASSERT_EQ(0, tgt_writer.WriteBytes(tgt_content.data(), tgt_content.size())); + ASSERT_EQ(0, tgt_writer.FinishEntry()); + ASSERT_EQ(0, tgt_writer.Finish()); + ASSERT_EQ(0, fclose(tgt_file_ptr)); + + // Compute patch. + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", "-z", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string tgt; + ASSERT_TRUE(android::base::ReadFileToString(tgt_file.path, &tgt)); + std::string src; + ASSERT_TRUE(android::base::ReadFileToString(src_file.path, &src)); + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_RAW entry. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(1U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, zip_mode_smoke_compressed) { + // Construct src and tgt zip files. + TemporaryFile src_file; + FILE* src_file_ptr = fdopen(src_file.fd, "wb"); + ZipWriter src_writer(src_file_ptr); + ASSERT_EQ(0, src_writer.StartEntry("file1.txt", ZipWriter::kCompress)); + const std::string src_content("abcdefg"); + ASSERT_EQ(0, src_writer.WriteBytes(src_content.data(), src_content.size())); + ASSERT_EQ(0, src_writer.FinishEntry()); + ASSERT_EQ(0, src_writer.Finish()); + ASSERT_EQ(0, fclose(src_file_ptr)); + + TemporaryFile tgt_file; + FILE* tgt_file_ptr = fdopen(tgt_file.fd, "wb"); + ZipWriter tgt_writer(tgt_file_ptr); + ASSERT_EQ(0, tgt_writer.StartEntry("file1.txt", ZipWriter::kCompress)); + const std::string tgt_content("abcdefgxyz"); + ASSERT_EQ(0, tgt_writer.WriteBytes(tgt_content.data(), tgt_content.size())); + ASSERT_EQ(0, tgt_writer.FinishEntry()); + ASSERT_EQ(0, tgt_writer.Finish()); + ASSERT_EQ(0, fclose(tgt_file_ptr)); + + // Compute patch. + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", "-z", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string tgt; + ASSERT_TRUE(android::base::ReadFileToString(tgt_file.path, &tgt)); + std::string src; + ASSERT_TRUE(android::base::ReadFileToString(src_file.path, &src)); + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect three entries: CHUNK_RAW (header) + CHUNK_DEFLATE (data) + CHUNK_RAW (footer). + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(1U, num_deflate); + ASSERT_EQ(2U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, zip_mode_smoke_trailer_zeros) { + // Construct src and tgt zip files. + TemporaryFile src_file; + FILE* src_file_ptr = fdopen(src_file.fd, "wb"); + ZipWriter src_writer(src_file_ptr); + ASSERT_EQ(0, src_writer.StartEntry("file1.txt", ZipWriter::kCompress)); + const std::string src_content("abcdefg"); + ASSERT_EQ(0, src_writer.WriteBytes(src_content.data(), src_content.size())); + ASSERT_EQ(0, src_writer.FinishEntry()); + ASSERT_EQ(0, src_writer.Finish()); + ASSERT_EQ(0, fclose(src_file_ptr)); + + TemporaryFile tgt_file; + FILE* tgt_file_ptr = fdopen(tgt_file.fd, "wb"); + ZipWriter tgt_writer(tgt_file_ptr); + ASSERT_EQ(0, tgt_writer.StartEntry("file1.txt", ZipWriter::kCompress)); + const std::string tgt_content("abcdefgxyz"); + ASSERT_EQ(0, tgt_writer.WriteBytes(tgt_content.data(), tgt_content.size())); + ASSERT_EQ(0, tgt_writer.FinishEntry()); + ASSERT_EQ(0, tgt_writer.Finish()); + // Add trailing zeros to the target zip file. + std::vector<uint8_t> zeros(10); + ASSERT_EQ(zeros.size(), fwrite(zeros.data(), sizeof(uint8_t), zeros.size(), tgt_file_ptr)); + ASSERT_EQ(0, fclose(tgt_file_ptr)); + + // Compute patch. + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", "-z", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string tgt; + ASSERT_TRUE(android::base::ReadFileToString(tgt_file.path, &tgt)); + std::string src; + ASSERT_TRUE(android::base::ReadFileToString(src_file.path, &src)); + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect three entries: CHUNK_RAW (header) + CHUNK_DEFLATE (data) + CHUNK_RAW (footer). + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(1U, num_deflate); + ASSERT_EQ(2U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_simple) { + // src: "abcdefgh" + gzipped "xyz" (echo -n "xyz" | gzip -f | hd). + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', '\x1f', '\x8b', '\x08', '\x00', '\xc4', '\x1e', + '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', '\xac', + '\x02', '\x00', '\x67', '\xba', '\x8e', '\xeb', '\x03', + '\x00', '\x00', '\x00' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz" + gzipped "xxyyzz". + const std::vector<char> tgt_data = { + 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z', '\x1f', '\x8b', + '\x08', '\x00', '\x62', '\x1f', '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', '\xa8', '\xac', + '\xac', '\xaa', '\x02', '\x00', '\x96', '\x30', '\x06', '\xb7', '\x06', '\x00', '\x00', '\x00' + }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect three entries: CHUNK_RAW (header) + CHUNK_DEFLATE (data) + CHUNK_RAW (footer). + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(1U, num_deflate); + ASSERT_EQ(2U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_different_num_chunks) { + // src: "abcdefgh" + gzipped "xyz" (echo -n "xyz" | gzip -f | hd) + gzipped "test". + const std::vector<char> src_data = { + 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', '\x1f', '\x8b', '\x08', + '\x00', '\xc4', '\x1e', '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', '\xac', '\x02', + '\x00', '\x67', '\xba', '\x8e', '\xeb', '\x03', '\x00', '\x00', '\x00', '\x1f', '\x8b', + '\x08', '\x00', '\xb2', '\x3a', '\x53', '\x58', '\x00', '\x03', '\x2b', '\x49', '\x2d', + '\x2e', '\x01', '\x00', '\x0c', '\x7e', '\x7f', '\xd8', '\x04', '\x00', '\x00', '\x00' + }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz" + gzipped "xxyyzz". + const std::vector<char> tgt_data = { + 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z', '\x1f', '\x8b', + '\x08', '\x00', '\x62', '\x1f', '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', '\xa8', '\xac', + '\xac', '\xaa', '\x02', '\x00', '\x96', '\x30', '\x06', '\xb7', '\x06', '\x00', '\x00', '\x00' + }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(1, imgdiff(args.size(), args.data())); +} + +TEST(ImgdiffTest, image_mode_merge_chunks) { + // src: "abcdefgh" + gzipped "xyz" (echo -n "xyz" | gzip -f | hd). + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', '\x1f', '\x8b', '\x08', '\x00', '\xc4', '\x1e', + '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', '\xac', + '\x02', '\x00', '\x67', '\xba', '\x8e', '\xeb', '\x03', + '\x00', '\x00', '\x00' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: gzipped "xyz" + "abcdefgh". + const std::vector<char> tgt_data = { + '\x1f', '\x8b', '\x08', '\x00', '\x62', '\x1f', '\x53', '\x58', '\x00', '\x03', '\xab', '\xa8', + '\xa8', '\xac', '\xac', '\xaa', '\x02', '\x00', '\x96', '\x30', '\x06', '\xb7', '\x06', '\x00', + '\x00', '\x00', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z' + }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + // Since a gzipped entry will become CHUNK_RAW (header) + CHUNK_DEFLATE (data) + + // CHUNK_RAW (footer), they both should contain the same chunk types after merging. + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect three entries: CHUNK_RAW (header) + CHUNK_DEFLATE (data) + CHUNK_RAW (footer). + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(1U, num_deflate); + ASSERT_EQ(2U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_spurious_magic) { + // src: "abcdefgh" + '0x1f8b0b00' + some bytes. + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', '\x1f', '\x8b', '\x08', '\x00', '\xc4', '\x1e', + '\x53', '\x58', 't', 'e', 's', 't' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz". + const std::vector<char> tgt_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z' }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_RAW (header) entry. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(1U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_short_input1) { + // src: "abcdefgh" + '0x1f8b0b'. + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', '\x1f', '\x8b', '\x08' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz". + const std::vector<char> tgt_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z' }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_RAW (header) entry. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(1U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_short_input2) { + // src: "abcdefgh" + '0x1f8b0b00'. + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', '\x1f', '\x8b', '\x08', '\x00' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz". + const std::vector<char> tgt_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z' }; + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_RAW (header) entry. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(0U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(1U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} + +TEST(ImgdiffTest, image_mode_single_entry_long) { + // src: "abcdefgh" + '0x1f8b0b00' + some bytes. + const std::vector<char> src_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', '\x1f', '\x8b', '\x08', '\x00', '\xc4', '\x1e', + '\x53', '\x58', 't', 'e', 's', 't' }; + const std::string src(src_data.cbegin(), src_data.cend()); + TemporaryFile src_file; + ASSERT_TRUE(android::base::WriteStringToFile(src, src_file.path)); + + // tgt: "abcdefgxyz" + 200 bytes. + std::vector<char> tgt_data = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'x', 'y', 'z' }; + tgt_data.resize(tgt_data.size() + 200); + + const std::string tgt(tgt_data.cbegin(), tgt_data.cend()); + TemporaryFile tgt_file; + ASSERT_TRUE(android::base::WriteStringToFile(tgt, tgt_file.path)); + + TemporaryFile patch_file; + std::vector<const char*> args = { + "imgdiff", src_file.path, tgt_file.path, patch_file.path, + }; + ASSERT_EQ(0, imgdiff(args.size(), args.data())); + + // Verify. + std::string patch; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch)); + + // Expect one CHUNK_NORMAL entry, since it's exceeding the 160-byte limit for RAW. + size_t num_normal; + size_t num_raw; + size_t num_deflate; + verify_patch_header(patch, &num_normal, &num_raw, &num_deflate); + ASSERT_EQ(1U, num_normal); + ASSERT_EQ(0U, num_deflate); + ASSERT_EQ(0U, num_raw); + + std::string patched; + ASSERT_EQ(0, ApplyImagePatch(reinterpret_cast<const unsigned char*>(src.data()), src.size(), + reinterpret_cast<const unsigned char*>(patch.data()), patch.size(), + MemorySink, &patched)); + ASSERT_EQ(tgt, patched); +} diff --git a/tests/component/install_test.cpp b/tests/component/install_test.cpp new file mode 100644 index 000000000..a5c0c1025 --- /dev/null +++ b/tests/component/install_test.cpp @@ -0,0 +1,228 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agree to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <stdio.h> +#include <unistd.h> + +#include <string> +#include <vector> + +#include <android-base/file.h> +#include <android-base/properties.h> +#include <android-base/strings.h> +#include <android-base/test_utils.h> +#include <gtest/gtest.h> +#include <vintf/VintfObjectRecovery.h> +#include <ziparchive/zip_archive.h> +#include <ziparchive/zip_writer.h> + +#include "install.h" +#include "private/install.h" + +TEST(InstallTest, verify_package_compatibility_no_entry) { + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + // The archive must have something to be opened correctly. + ASSERT_EQ(0, writer.StartEntry("dummy_entry", 0)); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + // Doesn't contain compatibility zip entry. + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + ASSERT_TRUE(verify_package_compatibility(zip)); + CloseArchive(zip); +} + +TEST(InstallTest, verify_package_compatibility_invalid_entry) { + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + ASSERT_EQ(0, writer.StartEntry("compatibility.zip", 0)); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + // Empty compatibility zip entry. + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + ASSERT_FALSE(verify_package_compatibility(zip)); + CloseArchive(zip); +} + +TEST(InstallTest, verify_package_compatibility_with_libvintf_malformed_xml) { + TemporaryFile compatibility_zip_file; + FILE* compatibility_zip = fdopen(compatibility_zip_file.fd, "w"); + ZipWriter compatibility_zip_writer(compatibility_zip); + ASSERT_EQ(0, compatibility_zip_writer.StartEntry("system_manifest.xml", kCompressDeflated)); + std::string malformed_xml = "malformed"; + ASSERT_EQ(0, compatibility_zip_writer.WriteBytes(malformed_xml.data(), malformed_xml.size())); + ASSERT_EQ(0, compatibility_zip_writer.FinishEntry()); + ASSERT_EQ(0, compatibility_zip_writer.Finish()); + ASSERT_EQ(0, fclose(compatibility_zip)); + + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + ASSERT_EQ(0, writer.StartEntry("compatibility.zip", kCompressStored)); + std::string compatibility_zip_content; + ASSERT_TRUE( + android::base::ReadFileToString(compatibility_zip_file.path, &compatibility_zip_content)); + ASSERT_EQ(0, + writer.WriteBytes(compatibility_zip_content.data(), compatibility_zip_content.size())); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + std::vector<std::string> compatibility_info; + compatibility_info.push_back(malformed_xml); + // Malformed compatibility zip is expected to be rejected by libvintf. But we defer that to + // libvintf. + std::string err; + bool result = + android::vintf::VintfObjectRecovery::CheckCompatibility(compatibility_info, &err) == 0; + ASSERT_EQ(result, verify_package_compatibility(zip)); + CloseArchive(zip); +} + +TEST(InstallTest, verify_package_compatibility_with_libvintf_system_manifest_xml) { + static constexpr const char* system_manifest_xml_path = "/system/manifest.xml"; + if (access(system_manifest_xml_path, R_OK) == -1) { + GTEST_LOG_(INFO) << "Test skipped on devices w/o /system/manifest.xml."; + return; + } + std::string system_manifest_xml_content; + ASSERT_TRUE( + android::base::ReadFileToString(system_manifest_xml_path, &system_manifest_xml_content)); + TemporaryFile compatibility_zip_file; + FILE* compatibility_zip = fdopen(compatibility_zip_file.fd, "w"); + ZipWriter compatibility_zip_writer(compatibility_zip); + ASSERT_EQ(0, compatibility_zip_writer.StartEntry("system_manifest.xml", kCompressDeflated)); + ASSERT_EQ(0, compatibility_zip_writer.WriteBytes(system_manifest_xml_content.data(), + system_manifest_xml_content.size())); + ASSERT_EQ(0, compatibility_zip_writer.FinishEntry()); + ASSERT_EQ(0, compatibility_zip_writer.Finish()); + ASSERT_EQ(0, fclose(compatibility_zip)); + + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + ASSERT_EQ(0, writer.StartEntry("compatibility.zip", kCompressStored)); + std::string compatibility_zip_content; + ASSERT_TRUE( + android::base::ReadFileToString(compatibility_zip_file.path, &compatibility_zip_content)); + ASSERT_EQ(0, + writer.WriteBytes(compatibility_zip_content.data(), compatibility_zip_content.size())); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + std::vector<std::string> compatibility_info; + compatibility_info.push_back(system_manifest_xml_content); + std::string err; + bool result = + android::vintf::VintfObjectRecovery::CheckCompatibility(compatibility_info, &err) == 0; + // Make sure the result is consistent with libvintf library. + ASSERT_EQ(result, verify_package_compatibility(zip)); + CloseArchive(zip); +} + +TEST(InstallTest, update_binary_command_smoke) { +#ifdef AB_OTA_UPDATER + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + ASSERT_EQ(0, writer.StartEntry("payload.bin", kCompressStored)); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.StartEntry("payload_properties.txt", kCompressStored)); + const std::string properties = "some_properties"; + ASSERT_EQ(0, writer.WriteBytes(properties.data(), properties.size())); + ASSERT_EQ(0, writer.FinishEntry()); + // A metadata entry is mandatory. + ASSERT_EQ(0, writer.StartEntry("META-INF/com/android/metadata", kCompressStored)); + std::string device = android::base::GetProperty("ro.product.device", ""); + ASSERT_NE("", device); + std::string timestamp = android::base::GetProperty("ro.build.date.utc", ""); + ASSERT_NE("", timestamp); + std::string metadata = android::base::Join( + std::vector<std::string>{ + "ota-type=AB", "pre-device=" + device, "post-timestamp=" + timestamp, + }, + "\n"); + ASSERT_EQ(0, writer.WriteBytes(metadata.data(), metadata.size())); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + int status_fd = 10; + std::string path = "/path/to/update.zip"; + std::vector<std::string> cmd; + ASSERT_EQ(0, update_binary_command(path, zip, 0, status_fd, &cmd)); + ASSERT_EQ("/sbin/update_engine_sideload", cmd[0]); + ASSERT_EQ("--payload=file://" + path, cmd[1]); + ASSERT_EQ("--headers=" + properties, cmd[3]); + ASSERT_EQ("--status_fd=" + std::to_string(status_fd), cmd[4]); + CloseArchive(zip); +#else + // Cannot test update_binary_command() because it tries to extract update-binary to /tmp. + GTEST_LOG_(INFO) << "Test skipped on non-A/B device."; +#endif // AB_OTA_UPDATER +} + +TEST(InstallTest, update_binary_command_invalid) { +#ifdef AB_OTA_UPDATER + TemporaryFile temp_file; + FILE* zip_file = fdopen(temp_file.fd, "w"); + ZipWriter writer(zip_file); + // Missing payload_properties.txt. + ASSERT_EQ(0, writer.StartEntry("payload.bin", kCompressStored)); + ASSERT_EQ(0, writer.FinishEntry()); + // A metadata entry is mandatory. + ASSERT_EQ(0, writer.StartEntry("META-INF/com/android/metadata", kCompressStored)); + std::string device = android::base::GetProperty("ro.product.device", ""); + ASSERT_NE("", device); + std::string timestamp = android::base::GetProperty("ro.build.date.utc", ""); + ASSERT_NE("", timestamp); + std::string metadata = android::base::Join( + std::vector<std::string>{ + "ota-type=AB", "pre-device=" + device, "post-timestamp=" + timestamp, + }, + "\n"); + ASSERT_EQ(0, writer.WriteBytes(metadata.data(), metadata.size())); + ASSERT_EQ(0, writer.FinishEntry()); + ASSERT_EQ(0, writer.Finish()); + ASSERT_EQ(0, fclose(zip_file)); + + ZipArchiveHandle zip; + ASSERT_EQ(0, OpenArchive(temp_file.path, &zip)); + int status_fd = 10; + std::string path = "/path/to/update.zip"; + std::vector<std::string> cmd; + ASSERT_EQ(INSTALL_CORRUPT, update_binary_command(path, zip, 0, status_fd, &cmd)); + CloseArchive(zip); +#else + // Cannot test update_binary_command() because it tries to extract update-binary to /tmp. + GTEST_LOG_(INFO) << "Test skipped on non-A/B device."; +#endif // AB_OTA_UPDATER +} diff --git a/tests/component/sideload_test.cpp b/tests/component/sideload_test.cpp new file mode 100644 index 000000000..ea93e9b84 --- /dev/null +++ b/tests/component/sideload_test.cpp @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include <unistd.h> +#include <gtest/gtest.h> + +TEST(SideloadTest, fusedevice) { + ASSERT_NE(-1, access("/dev/fuse", R_OK | W_OK)); +} diff --git a/tests/component/uncrypt_test.cpp b/tests/component/uncrypt_test.cpp new file mode 100644 index 000000000..4f2b8164f --- /dev/null +++ b/tests/component/uncrypt_test.cpp @@ -0,0 +1,192 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <arpa/inet.h> +#include <sys/socket.h> +#include <sys/types.h> +#include <sys/un.h> +#include <unistd.h> + +#include <string> + +#include <android-base/file.h> +#include <android-base/logging.h> +#include <android-base/properties.h> +#include <android-base/unique_fd.h> +#include <bootloader_message/bootloader_message.h> +#include <gtest/gtest.h> + +#include "common/component_test_util.h" + +static const std::string UNCRYPT_SOCKET = "/dev/socket/uncrypt"; +static const std::string INIT_SVC_SETUP_BCB = "init.svc.setup-bcb"; +static const std::string INIT_SVC_CLEAR_BCB = "init.svc.clear-bcb"; +static const std::string INIT_SVC_UNCRYPT = "init.svc.uncrypt"; +static constexpr int SOCKET_CONNECTION_MAX_RETRY = 30; + +class UncryptTest : public ::testing::Test { + protected: + UncryptTest() : has_misc(true) {} + + virtual void SetUp() override { + ASSERT_TRUE(android::base::SetProperty("ctl.stop", "setup-bcb")); + ASSERT_TRUE(android::base::SetProperty("ctl.stop", "clear-bcb")); + ASSERT_TRUE(android::base::SetProperty("ctl.stop", "uncrypt")); + + bool success = false; + for (int retry = 0; retry < SOCKET_CONNECTION_MAX_RETRY; retry++) { + std::string setup_bcb = android::base::GetProperty(INIT_SVC_SETUP_BCB, ""); + std::string clear_bcb = android::base::GetProperty(INIT_SVC_CLEAR_BCB, ""); + std::string uncrypt = android::base::GetProperty(INIT_SVC_UNCRYPT, ""); + LOG(INFO) << "setup-bcb: [" << setup_bcb << "] clear-bcb: [" << clear_bcb << "] uncrypt: [" + << uncrypt << "]"; + if (setup_bcb != "running" && clear_bcb != "running" && uncrypt != "running") { + success = true; + break; + } + sleep(1); + } + + ASSERT_TRUE(success) << "uncrypt service is not available."; + + has_misc = parse_misc(); + } + + bool has_misc; +}; + +TEST_F(UncryptTest, setup_bcb) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Trigger the setup-bcb service. + ASSERT_TRUE(android::base::SetProperty("ctl.start", "setup-bcb")); + + // Test tends to be flaky if proceeding immediately ("Transport endpoint is not connected"). + sleep(1); + + struct sockaddr_un un = {}; + un.sun_family = AF_UNIX; + strlcpy(un.sun_path, UNCRYPT_SOCKET.c_str(), sizeof(un.sun_path)); + + int sockfd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0); + ASSERT_NE(-1, sockfd); + + // Connect to the uncrypt socket. + bool success = false; + for (int retry = 0; retry < SOCKET_CONNECTION_MAX_RETRY; retry++) { + if (connect(sockfd, reinterpret_cast<struct sockaddr*>(&un), sizeof(struct sockaddr_un)) != 0) { + success = true; + break; + } + sleep(1); + } + ASSERT_TRUE(success); + + // Send out the BCB message. + std::string message = "--update_message=abc value"; + std::string message_in_bcb = "recovery\n--update_message=abc value\n"; + int length = static_cast<int>(message.size()); + int length_out = htonl(length); + ASSERT_TRUE(android::base::WriteFully(sockfd, &length_out, sizeof(int))) + << "Failed to write length: " << strerror(errno); + ASSERT_TRUE(android::base::WriteFully(sockfd, message.data(), length)) + << "Failed to write message: " << strerror(errno); + + // Check the status code from uncrypt. + int status; + ASSERT_TRUE(android::base::ReadFully(sockfd, &status, sizeof(int))); + ASSERT_EQ(100U, ntohl(status)); + + // Ack having received the status code. + int code = 0; + ASSERT_TRUE(android::base::WriteFully(sockfd, &code, sizeof(int))); + + ASSERT_EQ(0, close(sockfd)); + + ASSERT_TRUE(android::base::SetProperty("ctl.stop", "setup-bcb")); + + // Verify the message by reading from BCB directly. + bootloader_message boot; + std::string err; + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + ASSERT_EQ("boot-recovery", std::string(boot.command)); + ASSERT_EQ(message_in_bcb, std::string(boot.recovery)); + + // The rest of the boot.recovery message should be zero'd out. + ASSERT_LE(message_in_bcb.size(), sizeof(boot.recovery)); + size_t left = sizeof(boot.recovery) - message_in_bcb.size(); + ASSERT_EQ(std::string(left, '\0'), std::string(&boot.recovery[message_in_bcb.size()], left)); + + // Clear the BCB. + ASSERT_TRUE(clear_bootloader_message(&err)) << "Failed to clear BCB: " << err; +} + +TEST_F(UncryptTest, clear_bcb) { + if (!has_misc) { + GTEST_LOG_(INFO) << "Test skipped due to no /misc partition found on the device."; + return; + } + + // Trigger the clear-bcb service. + ASSERT_TRUE(android::base::SetProperty("ctl.start", "clear-bcb")); + + // Test tends to be flaky if proceeding immediately ("Transport endpoint is not connected"). + sleep(1); + + struct sockaddr_un un = {}; + un.sun_family = AF_UNIX; + strlcpy(un.sun_path, UNCRYPT_SOCKET.c_str(), sizeof(un.sun_path)); + + int sockfd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0); + ASSERT_NE(-1, sockfd); + + // Connect to the uncrypt socket. + bool success = false; + for (int retry = 0; retry < SOCKET_CONNECTION_MAX_RETRY; retry++) { + if (connect(sockfd, reinterpret_cast<struct sockaddr*>(&un), sizeof(struct sockaddr_un)) != 0) { + success = true; + break; + } + sleep(1); + } + ASSERT_TRUE(success); + + // Check the status code from uncrypt. + int status; + ASSERT_TRUE(android::base::ReadFully(sockfd, &status, sizeof(int))); + ASSERT_EQ(100U, ntohl(status)); + + // Ack having received the status code. + int code = 0; + ASSERT_TRUE(android::base::WriteFully(sockfd, &code, sizeof(int))); + + ASSERT_EQ(0, close(sockfd)); + + ASSERT_TRUE(android::base::SetProperty("ctl.stop", "clear-bcb")); + + // Verify the content by reading from BCB directly. + bootloader_message boot; + std::string err; + ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err; + + // All the bytes should be cleared. + ASSERT_EQ(std::string(sizeof(boot), '\0'), + std::string(reinterpret_cast<const char*>(&boot), sizeof(boot))); +} diff --git a/tests/component/updater_test.cpp b/tests/component/updater_test.cpp new file mode 100644 index 000000000..5652ddf46 --- /dev/null +++ b/tests/component/updater_test.cpp @@ -0,0 +1,609 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <stdio.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include <memory> +#include <string> +#include <vector> + +#include <android-base/file.h> +#include <android-base/properties.h> +#include <android-base/stringprintf.h> +#include <android-base/strings.h> +#include <android-base/test_utils.h> +#include <bootloader_message/bootloader_message.h> +#include <bsdiff.h> +#include <gtest/gtest.h> +#include <ziparchive/zip_archive.h> +#include <ziparchive/zip_writer.h> + +#include "common/test_constants.h" +#include "edify/expr.h" +#include "error_code.h" +#include "otautil/SysUtil.h" +#include "print_sha1.h" +#include "updater/blockimg.h" +#include "updater/install.h" +#include "updater/updater.h" + +struct selabel_handle *sehandle = nullptr; + +static void expect(const char* expected, const char* expr_str, CauseCode cause_code, + UpdaterInfo* info = nullptr) { + std::unique_ptr<Expr> e; + int error_count = 0; + ASSERT_EQ(0, parse_string(expr_str, &e, &error_count)); + ASSERT_EQ(0, error_count); + + State state(expr_str, info); + + std::string result; + bool status = Evaluate(&state, e, &result); + + if (expected == nullptr) { + ASSERT_FALSE(status); + } else { + ASSERT_TRUE(status); + ASSERT_STREQ(expected, result.c_str()); + } + + // Error code is set in updater/updater.cpp only, by parsing State.errmsg. + ASSERT_EQ(kNoError, state.error_code); + + // Cause code should always be available. + ASSERT_EQ(cause_code, state.cause_code); +} + +static std::string get_sha1(const std::string& content) { + uint8_t digest[SHA_DIGEST_LENGTH]; + SHA1(reinterpret_cast<const uint8_t*>(content.c_str()), content.size(), digest); + return print_sha1(digest); +} + +class UpdaterTest : public ::testing::Test { + protected: + virtual void SetUp() override { + RegisterBuiltins(); + RegisterInstallFunctions(); + RegisterBlockImageFunctions(); + } +}; + +TEST_F(UpdaterTest, getprop) { + expect(android::base::GetProperty("ro.product.device", "").c_str(), + "getprop(\"ro.product.device\")", + kNoCause); + + expect(android::base::GetProperty("ro.build.fingerprint", "").c_str(), + "getprop(\"ro.build.fingerprint\")", + kNoCause); + + // getprop() accepts only one parameter. + expect(nullptr, "getprop()", kArgsParsingFailure); + expect(nullptr, "getprop(\"arg1\", \"arg2\")", kArgsParsingFailure); +} + +TEST_F(UpdaterTest, sha1_check) { + // sha1_check(data) returns the SHA-1 of the data. + expect("81fe8bfe87576c3ecb22426f8e57847382917acf", "sha1_check(\"abcd\")", kNoCause); + expect("da39a3ee5e6b4b0d3255bfef95601890afd80709", "sha1_check(\"\")", kNoCause); + + // sha1_check(data, sha1_hex, [sha1_hex, ...]) returns the matched SHA-1. + expect("81fe8bfe87576c3ecb22426f8e57847382917acf", + "sha1_check(\"abcd\", \"81fe8bfe87576c3ecb22426f8e57847382917acf\")", + kNoCause); + + expect("81fe8bfe87576c3ecb22426f8e57847382917acf", + "sha1_check(\"abcd\", \"wrong_sha1\", \"81fe8bfe87576c3ecb22426f8e57847382917acf\")", + kNoCause); + + // Or "" if there's no match. + expect("", + "sha1_check(\"abcd\", \"wrong_sha1\")", + kNoCause); + + expect("", + "sha1_check(\"abcd\", \"wrong_sha1\", \"wrong_sha2\")", + kNoCause); + + // sha1_check() expects at least one argument. + expect(nullptr, "sha1_check()", kArgsParsingFailure); +} + +TEST_F(UpdaterTest, apply_patch_check) { + // Zero-argument is not valid. + expect(nullptr, "apply_patch_check()", kArgsParsingFailure); + + // File not found. + expect("", "apply_patch_check(\"/doesntexist\")", kNoCause); + + std::string src_file = from_testdata_base("old.file"); + std::string src_content; + ASSERT_TRUE(android::base::ReadFileToString(src_file, &src_content)); + size_t src_size = src_content.size(); + std::string src_hash = get_sha1(src_content); + + // One-argument with EMMC:file:size:sha1 should pass the check. + std::string filename = android::base::Join( + std::vector<std::string>{ "EMMC", src_file, std::to_string(src_size), src_hash }, ":"); + std::string cmd = "apply_patch_check(\"" + filename + "\")"; + expect("t", cmd.c_str(), kNoCause); + + // EMMC:file:(size-1):sha1:(size+1):sha1 should fail the check. + std::string filename_bad = android::base::Join( + std::vector<std::string>{ "EMMC", src_file, std::to_string(src_size - 1), src_hash, + std::to_string(src_size + 1), src_hash }, + ":"); + cmd = "apply_patch_check(\"" + filename_bad + "\")"; + expect("", cmd.c_str(), kNoCause); + + // EMMC:file:(size-1):sha1:size:sha1:(size+1):sha1 should pass the check. + filename_bad = + android::base::Join(std::vector<std::string>{ "EMMC", src_file, std::to_string(src_size - 1), + src_hash, std::to_string(src_size), src_hash, + std::to_string(src_size + 1), src_hash }, + ":"); + cmd = "apply_patch_check(\"" + filename_bad + "\")"; + expect("t", cmd.c_str(), kNoCause); + + // Multiple arguments. + cmd = "apply_patch_check(\"" + filename + "\", \"wrong_sha1\", \"wrong_sha2\")"; + expect("", cmd.c_str(), kNoCause); + + cmd = "apply_patch_check(\"" + filename + "\", \"wrong_sha1\", \"" + src_hash + + "\", \"wrong_sha2\")"; + expect("t", cmd.c_str(), kNoCause); + + cmd = "apply_patch_check(\"" + filename_bad + "\", \"wrong_sha1\", \"" + src_hash + + "\", \"wrong_sha2\")"; + expect("t", cmd.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, file_getprop) { + // file_getprop() expects two arguments. + expect(nullptr, "file_getprop()", kArgsParsingFailure); + expect(nullptr, "file_getprop(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "file_getprop(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // File doesn't exist. + expect(nullptr, "file_getprop(\"/doesntexist\", \"key1\")", kFileGetPropFailure); + + // Reject too large files (current limit = 65536). + TemporaryFile temp_file1; + std::string buffer(65540, '\0'); + ASSERT_TRUE(android::base::WriteStringToFile(buffer, temp_file1.path)); + + // Read some keys. + TemporaryFile temp_file2; + std::string content("ro.product.name=tardis\n" + "# comment\n\n\n" + "ro.product.model\n" + "ro.product.board = magic \n"); + ASSERT_TRUE(android::base::WriteStringToFile(content, temp_file2.path)); + + std::string script1("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.name\")"); + expect("tardis", script1.c_str(), kNoCause); + + std::string script2("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.board\")"); + expect("magic", script2.c_str(), kNoCause); + + // No match. + std::string script3("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.wrong\")"); + expect("", script3.c_str(), kNoCause); + + std::string script4("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.name=\")"); + expect("", script4.c_str(), kNoCause); + + std::string script5("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.nam\")"); + expect("", script5.c_str(), kNoCause); + + std::string script6("file_getprop(\"" + std::string(temp_file2.path) + + "\", \"ro.product.model\")"); + expect("", script6.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, package_extract_dir) { + // package_extract_dir expects 2 arguments. + expect(nullptr, "package_extract_dir()", kArgsParsingFailure); + expect(nullptr, "package_extract_dir(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "package_extract_dir(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Need to set up the ziphandle. + UpdaterInfo updater_info; + updater_info.package_zip = handle; + + // Extract "b/c.txt" and "b/d.txt" with package_extract_dir("b", "<dir>"). + TemporaryDir td; + std::string temp_dir(td.path); + std::string script("package_extract_dir(\"b\", \"" + temp_dir + "\")"); + expect("t", script.c_str(), kNoCause, &updater_info); + + // Verify. + std::string data; + std::string file_c = temp_dir + "/c.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_c, &data)); + ASSERT_EQ(kCTxtContents, data); + + std::string file_d = temp_dir + "/d.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_d, &data)); + ASSERT_EQ(kDTxtContents, data); + + // Modify the contents in order to retry. It's expected to be overwritten. + ASSERT_TRUE(android::base::WriteStringToFile("random", file_c)); + ASSERT_TRUE(android::base::WriteStringToFile("random", file_d)); + + // Extract again and verify. + expect("t", script.c_str(), kNoCause, &updater_info); + + ASSERT_TRUE(android::base::ReadFileToString(file_c, &data)); + ASSERT_EQ(kCTxtContents, data); + ASSERT_TRUE(android::base::ReadFileToString(file_d, &data)); + ASSERT_EQ(kDTxtContents, data); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink(file_c.c_str())); + ASSERT_EQ(0, unlink(file_d.c_str())); + + // Extracting "b/" (with slash) should give the same result. + script = "package_extract_dir(\"b/\", \"" + temp_dir + "\")"; + expect("t", script.c_str(), kNoCause, &updater_info); + + ASSERT_TRUE(android::base::ReadFileToString(file_c, &data)); + ASSERT_EQ(kCTxtContents, data); + ASSERT_TRUE(android::base::ReadFileToString(file_d, &data)); + ASSERT_EQ(kDTxtContents, data); + + ASSERT_EQ(0, unlink(file_c.c_str())); + ASSERT_EQ(0, unlink(file_d.c_str())); + + // Extracting "" is allowed. The entries will carry the path name. + script = "package_extract_dir(\"\", \"" + temp_dir + "\")"; + expect("t", script.c_str(), kNoCause, &updater_info); + + std::string file_a = temp_dir + "/a.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_a, &data)); + ASSERT_EQ(kATxtContents, data); + std::string file_b = temp_dir + "/b.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_b, &data)); + ASSERT_EQ(kBTxtContents, data); + std::string file_b_c = temp_dir + "/b/c.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_b_c, &data)); + ASSERT_EQ(kCTxtContents, data); + std::string file_b_d = temp_dir + "/b/d.txt"; + ASSERT_TRUE(android::base::ReadFileToString(file_b_d, &data)); + ASSERT_EQ(kDTxtContents, data); + + ASSERT_EQ(0, unlink(file_a.c_str())); + ASSERT_EQ(0, unlink(file_b.c_str())); + ASSERT_EQ(0, unlink(file_b_c.c_str())); + ASSERT_EQ(0, unlink(file_b_d.c_str())); + ASSERT_EQ(0, rmdir((temp_dir + "/b").c_str())); + + // Extracting non-existent entry should still give "t". + script = "package_extract_dir(\"doesntexist\", \"" + temp_dir + "\")"; + expect("t", script.c_str(), kNoCause, &updater_info); + + // Only relative zip_path is allowed. + script = "package_extract_dir(\"/b\", \"" + temp_dir + "\")"; + expect("", script.c_str(), kNoCause, &updater_info); + + // Only absolute dest_path is allowed. + script = "package_extract_dir(\"b\", \"path\")"; + expect("", script.c_str(), kNoCause, &updater_info); + + CloseArchive(handle); +} + +// TODO: Test extracting to block device. +TEST_F(UpdaterTest, package_extract_file) { + // package_extract_file expects 1 or 2 arguments. + expect(nullptr, "package_extract_file()", kArgsParsingFailure); + expect(nullptr, "package_extract_file(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Need to set up the ziphandle. + UpdaterInfo updater_info; + updater_info.package_zip = handle; + + // Two-argument version. + TemporaryFile temp_file1; + std::string script("package_extract_file(\"a.txt\", \"" + std::string(temp_file1.path) + "\")"); + expect("t", script.c_str(), kNoCause, &updater_info); + + // Verify the extracted entry. + std::string data; + ASSERT_TRUE(android::base::ReadFileToString(temp_file1.path, &data)); + ASSERT_EQ(kATxtContents, data); + + // Now extract another entry to the same location, which should overwrite. + script = "package_extract_file(\"b.txt\", \"" + std::string(temp_file1.path) + "\")"; + expect("t", script.c_str(), kNoCause, &updater_info); + + ASSERT_TRUE(android::base::ReadFileToString(temp_file1.path, &data)); + ASSERT_EQ(kBTxtContents, data); + + // Missing zip entry. The two-argument version doesn't abort. + script = "package_extract_file(\"doesntexist\", \"" + std::string(temp_file1.path) + "\")"; + expect("", script.c_str(), kNoCause, &updater_info); + + // Extract to /dev/full should fail. + script = "package_extract_file(\"a.txt\", \"/dev/full\")"; + expect("", script.c_str(), kNoCause, &updater_info); + + // One-argument version. + script = "sha1_check(package_extract_file(\"a.txt\"))"; + expect(kATxtSha1Sum.c_str(), script.c_str(), kNoCause, &updater_info); + + script = "sha1_check(package_extract_file(\"b.txt\"))"; + expect(kBTxtSha1Sum.c_str(), script.c_str(), kNoCause, &updater_info); + + // Missing entry. The one-argument version aborts the evaluation. + script = "package_extract_file(\"doesntexist\")"; + expect(nullptr, script.c_str(), kPackageExtractFileFailure, &updater_info); + + CloseArchive(handle); +} + +TEST_F(UpdaterTest, write_value) { + // write_value() expects two arguments. + expect(nullptr, "write_value()", kArgsParsingFailure); + expect(nullptr, "write_value(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "write_value(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // filename cannot be empty. + expect(nullptr, "write_value(\"value\", \"\")", kArgsParsingFailure); + + // Write some value to file. + TemporaryFile temp_file; + std::string value = "magicvalue"; + std::string script("write_value(\"" + value + "\", \"" + std::string(temp_file.path) + "\")"); + expect("t", script.c_str(), kNoCause); + + // Verify the content. + std::string content; + ASSERT_TRUE(android::base::ReadFileToString(temp_file.path, &content)); + ASSERT_EQ(value, content); + + // Allow writing empty string. + script = "write_value(\"\", \"" + std::string(temp_file.path) + "\")"; + expect("t", script.c_str(), kNoCause); + + // Verify the content. + ASSERT_TRUE(android::base::ReadFileToString(temp_file.path, &content)); + ASSERT_EQ("", content); + + // It should fail gracefully when write fails. + script = "write_value(\"value\", \"/proc/0/file1\")"; + expect("", script.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, get_stage) { + // get_stage() expects one argument. + expect(nullptr, "get_stage()", kArgsParsingFailure); + expect(nullptr, "get_stage(\"arg1\", \"arg2\")", kArgsParsingFailure); + expect(nullptr, "get_stage(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // Set up a local file as BCB. + TemporaryFile tf; + std::string temp_file(tf.path); + bootloader_message boot; + strlcpy(boot.stage, "2/3", sizeof(boot.stage)); + std::string err; + ASSERT_TRUE(write_bootloader_message_to(boot, temp_file, &err)); + + // Can read the stage value. + std::string script("get_stage(\"" + temp_file + "\")"); + expect("2/3", script.c_str(), kNoCause); + + // Bad BCB path. + script = "get_stage(\"doesntexist\")"; + expect("", script.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, set_stage) { + // set_stage() expects two arguments. + expect(nullptr, "set_stage()", kArgsParsingFailure); + expect(nullptr, "set_stage(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "set_stage(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // Set up a local file as BCB. + TemporaryFile tf; + std::string temp_file(tf.path); + bootloader_message boot; + strlcpy(boot.command, "command", sizeof(boot.command)); + strlcpy(boot.stage, "2/3", sizeof(boot.stage)); + std::string err; + ASSERT_TRUE(write_bootloader_message_to(boot, temp_file, &err)); + + // Write with set_stage(). + std::string script("set_stage(\"" + temp_file + "\", \"1/3\")"); + expect(tf.path, script.c_str(), kNoCause); + + // Verify. + bootloader_message boot_verify; + ASSERT_TRUE(read_bootloader_message_from(&boot_verify, temp_file, &err)); + + // Stage should be updated, with command part untouched. + ASSERT_STREQ("1/3", boot_verify.stage); + ASSERT_STREQ(boot.command, boot_verify.command); + + // Bad BCB path. + script = "set_stage(\"doesntexist\", \"1/3\")"; + expect("", script.c_str(), kNoCause); + + script = "set_stage(\"/dev/full\", \"1/3\")"; + expect("", script.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, set_progress) { + // set_progress() expects one argument. + expect(nullptr, "set_progress()", kArgsParsingFailure); + expect(nullptr, "set_progress(\"arg1\", \"arg2\")", kArgsParsingFailure); + + // Invalid progress argument. + expect(nullptr, "set_progress(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "set_progress(\"3x+5\")", kArgsParsingFailure); + expect(nullptr, "set_progress(\".3.5\")", kArgsParsingFailure); + + TemporaryFile tf; + UpdaterInfo updater_info; + updater_info.cmd_pipe = fdopen(tf.fd, "w"); + expect(".52", "set_progress(\".52\")", kNoCause, &updater_info); + fflush(updater_info.cmd_pipe); + + std::string cmd; + ASSERT_TRUE(android::base::ReadFileToString(tf.path, &cmd)); + ASSERT_EQ(android::base::StringPrintf("set_progress %f\n", .52), cmd); + // recovery-updater protocol expects 2 tokens ("set_progress <frac>"). + ASSERT_EQ(2U, android::base::Split(cmd, " ").size()); +} + +TEST_F(UpdaterTest, show_progress) { + // show_progress() expects two arguments. + expect(nullptr, "show_progress()", kArgsParsingFailure); + expect(nullptr, "show_progress(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "show_progress(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // Invalid progress arguments. + expect(nullptr, "show_progress(\"arg1\", \"arg2\")", kArgsParsingFailure); + expect(nullptr, "show_progress(\"3x+5\", \"10\")", kArgsParsingFailure); + expect(nullptr, "show_progress(\".3\", \"5a\")", kArgsParsingFailure); + + TemporaryFile tf; + UpdaterInfo updater_info; + updater_info.cmd_pipe = fdopen(tf.fd, "w"); + expect(".52", "show_progress(\".52\", \"10\")", kNoCause, &updater_info); + fflush(updater_info.cmd_pipe); + + std::string cmd; + ASSERT_TRUE(android::base::ReadFileToString(tf.path, &cmd)); + ASSERT_EQ(android::base::StringPrintf("progress %f %d\n", .52, 10), cmd); + // recovery-updater protocol expects 3 tokens ("progress <frac> <secs>"). + ASSERT_EQ(3U, android::base::Split(cmd, " ").size()); +} + +TEST_F(UpdaterTest, block_image_update) { + // Create a zip file with new_data and patch_data. + TemporaryFile zip_file; + FILE* zip_file_ptr = fdopen(zip_file.fd, "wb"); + ZipWriter zip_writer(zip_file_ptr); + + // Add a dummy new data. + ASSERT_EQ(0, zip_writer.StartEntry("new_data", 0)); + ASSERT_EQ(0, zip_writer.FinishEntry()); + + // Generate and add the patch data. + std::string src_content = std::string(4096, 'a') + std::string(4096, 'c'); + std::string tgt_content = std::string(4096, 'b') + std::string(4096, 'd'); + TemporaryFile patch_file; + ASSERT_EQ(0, bsdiff::bsdiff(reinterpret_cast<const uint8_t*>(src_content.data()), + src_content.size(), reinterpret_cast<const uint8_t*>(tgt_content.data()), + tgt_content.size(), patch_file.path, nullptr)); + std::string patch_content; + ASSERT_TRUE(android::base::ReadFileToString(patch_file.path, &patch_content)); + ASSERT_EQ(0, zip_writer.StartEntry("patch_data", 0)); + ASSERT_EQ(0, zip_writer.WriteBytes(patch_content.data(), patch_content.size())); + ASSERT_EQ(0, zip_writer.FinishEntry()); + + // Add two transfer lists. The first one contains a bsdiff; and we expect the update to succeed. + std::string src_hash = get_sha1(src_content); + std::string tgt_hash = get_sha1(tgt_content); + std::vector<std::string> transfer_list = { + "4", + "2", + "0", + "2", + "stash " + src_hash + " 2,0,2", + android::base::StringPrintf("bsdiff 0 %zu %s %s 2,0,2 2 - %s:2,0,2", patch_content.size(), + src_hash.c_str(), tgt_hash.c_str(), src_hash.c_str()), + "free " + src_hash, + }; + ASSERT_EQ(0, zip_writer.StartEntry("transfer_list", 0)); + std::string commands = android::base::Join(transfer_list, '\n'); + ASSERT_EQ(0, zip_writer.WriteBytes(commands.data(), commands.size())); + ASSERT_EQ(0, zip_writer.FinishEntry()); + + // Stash and free some blocks, then fail the 2nd update intentionally. + std::vector<std::string> fail_transfer_list = { + "4", + "2", + "0", + "2", + "stash " + tgt_hash + " 2,0,2", + "free " + tgt_hash, + "fail", + }; + ASSERT_EQ(0, zip_writer.StartEntry("fail_transfer_list", 0)); + std::string fail_commands = android::base::Join(fail_transfer_list, '\n'); + ASSERT_EQ(0, zip_writer.WriteBytes(fail_commands.data(), fail_commands.size())); + ASSERT_EQ(0, zip_writer.FinishEntry()); + ASSERT_EQ(0, zip_writer.Finish()); + ASSERT_EQ(0, fclose(zip_file_ptr)); + + MemMapping map; + ASSERT_EQ(0, sysMapFile(zip_file.path, &map)); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_file.path, &handle)); + + // Set up the handler, command_pipe, patch offset & length. + UpdaterInfo updater_info; + updater_info.package_zip = handle; + TemporaryFile temp_pipe; + updater_info.cmd_pipe = fopen(temp_pipe.path, "wb"); + updater_info.package_zip_addr = map.addr; + updater_info.package_zip_len = map.length; + + // Execute the commands in the 1st transfer list. + TemporaryFile update_file; + ASSERT_TRUE(android::base::WriteStringToFile(src_content, update_file.path)); + std::string script = "block_image_update(\"" + std::string(update_file.path) + + R"(", package_extract_file("transfer_list"), "new_data", "patch_data"))"; + expect("t", script.c_str(), kNoCause, &updater_info); + // The update_file should be patched correctly. + std::string updated_content; + ASSERT_TRUE(android::base::ReadFileToString(update_file.path, &updated_content)); + ASSERT_EQ(tgt_hash, get_sha1(updated_content)); + + // Expect the 2nd update to fail, but expect the stashed blocks to be freed. + script = "block_image_update(\"" + std::string(update_file.path) + + R"(", package_extract_file("fail_transfer_list"), "new_data", "patch_data"))"; + expect("", script.c_str(), kNoCause, &updater_info); + // Updater generates the stash name based on the input file name. + std::string name_digest = get_sha1(update_file.path); + std::string stash_base = "/cache/recovery/" + name_digest; + ASSERT_EQ(0, access(stash_base.c_str(), F_OK)); + ASSERT_EQ(-1, access((stash_base + tgt_hash).c_str(), F_OK)); + ASSERT_EQ(0, rmdir(stash_base.c_str())); + + ASSERT_EQ(0, fclose(updater_info.cmd_pipe)); + CloseArchive(handle); +} diff --git a/tests/component/verifier_test.cpp b/tests/component/verifier_test.cpp index 780ff2816..4c0648714 100644 --- a/tests/component/verifier_test.cpp +++ b/tests/component/verifier_test.cpp @@ -22,108 +22,36 @@ #include <sys/stat.h> #include <sys/types.h> -#include <memory> #include <string> #include <vector> -#include <openssl/sha.h> - +#include <android-base/file.h> #include <android-base/stringprintf.h> +#include <android-base/test_utils.h> -#include "common.h" #include "common/test_constants.h" -#include "minzip/SysUtil.h" -#include "ui.h" +#include "otautil/SysUtil.h" #include "verifier.h" -static const char* DATA_PATH = getenv("ANDROID_DATA"); -static const char* TESTDATA_PATH = "/recovery/testdata/"; - -RecoveryUI* ui = NULL; - -class MockUI : public RecoveryUI { - void Init() { } - void SetStage(int, int) { } - void SetLocale(const char*) { } - void SetBackground(Icon icon) { } - void SetSystemUpdateText(bool security_update) { } - - void SetProgressType(ProgressType determinate) { } - void ShowProgress(float portion, float seconds) { } - void SetProgress(float fraction) { } - - void ShowText(bool visible) { } - bool IsTextVisible() { return false; } - bool WasTextEverVisible() { return false; } - void Print(const char* fmt, ...) { - va_list ap; - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - } - void PrintOnScreenOnly(const char* fmt, ...) { - va_list ap; - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - } - void ShowFile(const char*) { } - - void StartMenu(const char* const * headers, const char* const * items, - int initial_selection) { } - int SelectMenu(int sel) { return 0; } - void EndMenu() { } -}; - -void -ui_print(const char* format, ...) { - va_list ap; - va_start(ap, format); - vfprintf(stdout, format, ap); - va_end(ap); -} +using namespace std::string_literals; class VerifierTest : public testing::TestWithParam<std::vector<std::string>> { - public: - MemMapping memmap; - std::vector<Certificate> certs; - - virtual void SetUp() { - std::vector<std::string> args = GetParam(); - std::string package = - android::base::StringPrintf("%s%s%s%s", DATA_PATH, NATIVE_TEST_PATH, - TESTDATA_PATH, args[0].c_str()); - if (sysMapFile(package.c_str(), &memmap) != 0) { - FAIL() << "Failed to mmap " << package << ": " << strerror(errno) - << "\n"; - } - - for (auto it = ++(args.cbegin()); it != args.cend(); ++it) { - if (it->substr(it->length() - 3, it->length()) == "256") { - if (certs.empty()) { - FAIL() << "May only specify -sha256 after key type\n"; - } - certs.back().hash_len = SHA256_DIGEST_LENGTH; - } else { - std::string public_key_file = android::base::StringPrintf( - "%s%s%stest_key_%s.txt", DATA_PATH, NATIVE_TEST_PATH, - TESTDATA_PATH, it->c_str()); - ASSERT_TRUE(load_keys(public_key_file.c_str(), certs)); - certs.back().hash_len = SHA_DIGEST_LENGTH; - } - } - if (certs.empty()) { - std::string public_key_file = android::base::StringPrintf( - "%s%s%stest_key_e3.txt", DATA_PATH, NATIVE_TEST_PATH, - TESTDATA_PATH); - ASSERT_TRUE(load_keys(public_key_file.c_str(), certs)); - certs.back().hash_len = SHA_DIGEST_LENGTH; - } + protected: + void SetUp() override { + std::vector<std::string> args = GetParam(); + std::string package = from_testdata_base(args[0]); + if (sysMapFile(package.c_str(), &memmap) != 0) { + FAIL() << "Failed to mmap " << package << ": " << strerror(errno) << "\n"; } - static void SetUpTestCase() { - ui = new MockUI(); + for (auto it = ++args.cbegin(); it != args.cend(); ++it) { + std::string public_key_file = from_testdata_base("testkey_" + *it + ".txt"); + ASSERT_TRUE(load_keys(public_key_file.c_str(), certs)); } + } + + MemMapping memmap; + std::vector<Certificate> certs; }; class VerifierSuccessTest : public VerifierTest { @@ -132,47 +60,120 @@ class VerifierSuccessTest : public VerifierTest { class VerifierFailureTest : public VerifierTest { }; +TEST(VerifierTest, load_keys_multiple_keys) { + std::string testkey_v4; + ASSERT_TRUE(android::base::ReadFileToString(from_testdata_base("testkey_v4.txt"), &testkey_v4)); + + std::string testkey_v3; + ASSERT_TRUE(android::base::ReadFileToString(from_testdata_base("testkey_v3.txt"), &testkey_v3)); + + std::string keys = testkey_v4 + "," + testkey_v3 + "," + testkey_v4; + TemporaryFile key_file1; + ASSERT_TRUE(android::base::WriteStringToFile(keys, key_file1.path)); + std::vector<Certificate> certs; + ASSERT_TRUE(load_keys(key_file1.path, certs)); + ASSERT_EQ(3U, certs.size()); +} + +TEST(VerifierTest, load_keys_invalid_keys) { + std::vector<Certificate> certs; + ASSERT_FALSE(load_keys("/doesntexist", certs)); + + // Empty file. + TemporaryFile key_file1; + ASSERT_FALSE(load_keys(key_file1.path, certs)); + + // Invalid contents. + ASSERT_TRUE(android::base::WriteStringToFile("invalid", key_file1.path)); + ASSERT_FALSE(load_keys(key_file1.path, certs)); + + std::string testkey_v4; + ASSERT_TRUE(android::base::ReadFileToString(from_testdata_base("testkey_v4.txt"), &testkey_v4)); + + // Invalid key version: "v4 ..." => "v6 ...". + std::string invalid_key2(testkey_v4); + invalid_key2[1] = '6'; + TemporaryFile key_file2; + ASSERT_TRUE(android::base::WriteStringToFile(invalid_key2, key_file2.path)); + ASSERT_FALSE(load_keys(key_file2.path, certs)); + + // Invalid key content: inserted extra bytes ",2209831334". + std::string invalid_key3(testkey_v4); + invalid_key3.insert(invalid_key2.size() - 2, ",2209831334"); + TemporaryFile key_file3; + ASSERT_TRUE(android::base::WriteStringToFile(invalid_key3, key_file3.path)); + ASSERT_FALSE(load_keys(key_file3.path, certs)); + + // Invalid key: the last key must not end with an extra ','. + std::string invalid_key4 = testkey_v4 + ","; + TemporaryFile key_file4; + ASSERT_TRUE(android::base::WriteStringToFile(invalid_key4, key_file4.path)); + ASSERT_FALSE(load_keys(key_file4.path, certs)); + + // Invalid key separator. + std::string invalid_key5 = testkey_v4 + ";" + testkey_v4; + TemporaryFile key_file5; + ASSERT_TRUE(android::base::WriteStringToFile(invalid_key5, key_file5.path)); + ASSERT_FALSE(load_keys(key_file5.path, certs)); +} + +TEST(VerifierTest, BadPackage_SignatureStartOutOfBounds) { + std::string testkey_v3; + ASSERT_TRUE(android::base::ReadFileToString(from_testdata_base("testkey_v3.txt"), &testkey_v3)); + + TemporaryFile key_file; + ASSERT_TRUE(android::base::WriteStringToFile(testkey_v3, key_file.path)); + std::vector<Certificate> certs; + ASSERT_TRUE(load_keys(key_file.path, certs)); + + // Signature start is 65535 (0xffff) while comment size is 0 (Bug: 31914369). + std::string package = "\x50\x4b\x05\x06"s + std::string(12, '\0') + "\xff\xff\xff\xff\x00\x00"s; + ASSERT_EQ(VERIFY_FAILURE, verify_file(reinterpret_cast<const unsigned char*>(package.data()), + package.size(), certs)); +} + TEST_P(VerifierSuccessTest, VerifySucceed) { - ASSERT_EQ(verify_file(memmap.addr, memmap.length, certs), VERIFY_SUCCESS); + ASSERT_EQ(verify_file(memmap.addr, memmap.length, certs, nullptr), VERIFY_SUCCESS); } TEST_P(VerifierFailureTest, VerifyFailure) { - ASSERT_EQ(verify_file(memmap.addr, memmap.length, certs), VERIFY_FAILURE); + ASSERT_EQ(verify_file(memmap.addr, memmap.length, certs, nullptr), VERIFY_FAILURE); } INSTANTIATE_TEST_CASE_P(SingleKeySuccess, VerifierSuccessTest, - ::testing::Values( - std::vector<std::string>({"otasigned.zip", "e3"}), - std::vector<std::string>({"otasigned_f4.zip", "f4"}), - std::vector<std::string>({"otasigned_sha256.zip", "e3", "sha256"}), - std::vector<std::string>({"otasigned_f4_sha256.zip", "f4", "sha256"}), - std::vector<std::string>({"otasigned_ecdsa_sha256.zip", "ec", "sha256"}))); + ::testing::Values( + std::vector<std::string>({"otasigned_v1.zip", "v1"}), + std::vector<std::string>({"otasigned_v2.zip", "v2"}), + std::vector<std::string>({"otasigned_v3.zip", "v3"}), + std::vector<std::string>({"otasigned_v4.zip", "v4"}), + std::vector<std::string>({"otasigned_v5.zip", "v5"}))); INSTANTIATE_TEST_CASE_P(MultiKeySuccess, VerifierSuccessTest, - ::testing::Values( - std::vector<std::string>({"otasigned.zip", "f4", "e3"}), - std::vector<std::string>({"otasigned_f4.zip", "ec", "f4"}), - std::vector<std::string>({"otasigned_sha256.zip", "ec", "e3", "e3", "sha256"}), - std::vector<std::string>({"otasigned_f4_sha256.zip", "ec", "sha256", "e3", "f4", "sha256"}), - std::vector<std::string>({"otasigned_ecdsa_sha256.zip", "f4", "sha256", "e3", "ec", "sha256"}))); + ::testing::Values( + std::vector<std::string>({"otasigned_v1.zip", "v1", "v2"}), + std::vector<std::string>({"otasigned_v2.zip", "v5", "v2"}), + std::vector<std::string>({"otasigned_v3.zip", "v5", "v1", "v3"}), + std::vector<std::string>({"otasigned_v4.zip", "v5", "v1", "v4"}), + std::vector<std::string>({"otasigned_v5.zip", "v4", "v1", "v5"}))); INSTANTIATE_TEST_CASE_P(WrongKey, VerifierFailureTest, - ::testing::Values( - std::vector<std::string>({"otasigned.zip", "f4"}), - std::vector<std::string>({"otasigned_f4.zip", "e3"}), - std::vector<std::string>({"otasigned_ecdsa_sha256.zip", "e3", "sha256"}))); + ::testing::Values( + std::vector<std::string>({"otasigned_v1.zip", "v2"}), + std::vector<std::string>({"otasigned_v2.zip", "v1"}), + std::vector<std::string>({"otasigned_v3.zip", "v5"}), + std::vector<std::string>({"otasigned_v4.zip", "v5"}), + std::vector<std::string>({"otasigned_v5.zip", "v3"}))); INSTANTIATE_TEST_CASE_P(WrongHash, VerifierFailureTest, - ::testing::Values( - std::vector<std::string>({"otasigned.zip", "e3", "sha256"}), - std::vector<std::string>({"otasigned_f4.zip", "f4", "sha256"}), - std::vector<std::string>({"otasigned_sha256.zip"}), - std::vector<std::string>({"otasigned_f4_sha256.zip", "f4"}), - std::vector<std::string>({"otasigned_ecdsa_sha256.zip"}))); + ::testing::Values( + std::vector<std::string>({"otasigned_v1.zip", "v3"}), + std::vector<std::string>({"otasigned_v2.zip", "v4"}), + std::vector<std::string>({"otasigned_v3.zip", "v1"}), + std::vector<std::string>({"otasigned_v4.zip", "v2"}))); INSTANTIATE_TEST_CASE_P(BadPackage, VerifierFailureTest, - ::testing::Values( - std::vector<std::string>({"random.zip"}), - std::vector<std::string>({"fake-eocd.zip"}), - std::vector<std::string>({"alter-metadata.zip"}), - std::vector<std::string>({"alter-footer.zip"}))); + ::testing::Values( + std::vector<std::string>({"random.zip", "v1"}), + std::vector<std::string>({"fake-eocd.zip", "v1"}), + std::vector<std::string>({"alter-metadata.zip", "v1"}), + std::vector<std::string>({"alter-footer.zip", "v1"}))); diff --git a/tests/manual/recovery_test.cpp b/tests/manual/recovery_test.cpp new file mode 100644 index 000000000..d36dd331e --- /dev/null +++ b/tests/manual/recovery_test.cpp @@ -0,0 +1,224 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <dirent.h> +#include <string.h> +#include <sys/types.h> +#include <unistd.h> + +#include <string> +#include <vector> + +#include <android-base/file.h> +#include <android-base/strings.h> +#include <android/log.h> +#include <gtest/gtest.h> +#include <png.h> +#include <private/android_logger.h> + +#include "minui/minui.h" + +static const std::string myFilename = "/data/misc/recovery/inject.txt"; +static const std::string myContent = "Hello World\nWelcome to my recovery\n"; +static const std::string kLocale = "zu"; +static const std::string kResourceTestDir = "/data/nativetest/recovery/"; + +// Failure is expected on systems that do not deliver either the +// recovery-persist or recovery-refresh executables. Tests also require +// a reboot sequence of test to truly verify. + +static ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename, + const char *buf, size_t len, void *arg) { + EXPECT_EQ(LOG_ID_SYSTEM, logId); + EXPECT_EQ(ANDROID_LOG_INFO, prio); + EXPECT_NE(std::string::npos, myFilename.find(filename)); + EXPECT_EQ(myContent, buf); + EXPECT_EQ(myContent.size(), len); + EXPECT_EQ(nullptr, arg); + return len; +} + +// recovery.refresh - May fail. Requires recovery.inject, two reboots, +// then expect success after second reboot. +TEST(recovery, refresh) { + EXPECT_EQ(0, access("/system/bin/recovery-refresh", F_OK)); + + ssize_t ret = __android_log_pmsg_file_read( + LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, nullptr); + if (ret == -ENOENT) { + EXPECT_LT(0, __android_log_pmsg_file_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO, + myFilename.c_str(), myContent.c_str(), myContent.size())); + + fprintf(stderr, "injected test data, requires two intervening reboots " + "to check for replication\n"); + } + EXPECT_EQ(static_cast<ssize_t>(myContent.size()), ret); +} + +// recovery.persist - Requires recovery.inject, then a reboot, then +// expect success after for this test on that boot. +TEST(recovery, persist) { + EXPECT_EQ(0, access("/system/bin/recovery-persist", F_OK)); + + ssize_t ret = __android_log_pmsg_file_read( + LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, nullptr); + if (ret == -ENOENT) { + EXPECT_LT(0, __android_log_pmsg_file_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO, + myFilename.c_str(), myContent.c_str(), myContent.size())); + + fprintf(stderr, "injected test data, requires intervening reboot " + "to check for storage\n"); + } + + std::string buf; + EXPECT_TRUE(android::base::ReadFileToString(myFilename, &buf)); + EXPECT_EQ(myContent, buf); + if (access(myFilename.c_str(), F_OK) == 0) { + fprintf(stderr, "Removing persistent test data, " + "check if reconstructed on reboot\n"); + } + EXPECT_EQ(0, unlink(myFilename.c_str())); +} + +std::vector<std::string> image_dir { + "res-mdpi/images/", + "res-hdpi/images/", + "res-xhdpi/images/", + "res-xxhdpi/images/", + "res-xxxhdpi/images/" +}; + +static int png_filter(const dirent* de) { + if (de->d_type != DT_REG || !android::base::EndsWith(de->d_name, "_text.png")) { + return 0; + } + return 1; +} + +// Find out all png files to test under /data/nativetest/recovery/. +static std::vector<std::string> add_files() { + std::vector<std::string> files; + for (const std::string& str : image_dir) { + std::string dir_path = kResourceTestDir + str; + dirent** namelist; + int n = scandir(dir_path.c_str(), &namelist, png_filter, alphasort); + if (n == -1) { + printf("Failed to scan dir %s: %s\n", kResourceTestDir.c_str(), strerror(errno)); + return files; + } + if (n == 0) { + printf("No file is added for test in %s\n", kResourceTestDir.c_str()); + } + + while (n--) { + std::string file_path = dir_path + namelist[n]->d_name; + files.push_back(file_path); + free(namelist[n]); + } + free(namelist); + } + return files; +} + +class ResourceTest : public testing::TestWithParam<std::string> { + public: + static std::vector<std::string> png_list; + + // Parse a png file and test if it's qualified for the background text image + // under recovery. + void SetUp() override { + std::string file_path = GetParam(); + fp = fopen(file_path.c_str(), "rb"); + ASSERT_NE(nullptr, fp); + + unsigned char header[8]; + size_t bytesRead = fread(header, 1, sizeof(header), fp); + ASSERT_EQ(sizeof(header), bytesRead); + ASSERT_EQ(0, png_sig_cmp(header, 0, sizeof(header))); + + png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr); + ASSERT_NE(nullptr, png_ptr); + + info_ptr = png_create_info_struct(png_ptr); + ASSERT_NE(nullptr, info_ptr); + + png_init_io(png_ptr, fp); + png_set_sig_bytes(png_ptr, sizeof(header)); + png_read_info(png_ptr, info_ptr); + + int color_type, bit_depth; + png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, nullptr, nullptr, + nullptr); + ASSERT_EQ(PNG_COLOR_TYPE_GRAY, color_type) << "Recovery expects grayscale PNG file."; + ASSERT_LT(static_cast<png_uint_32>(5), width); + ASSERT_LT(static_cast<png_uint_32>(0), height); + if (bit_depth <= 8) { + // 1-, 2-, 4-, or 8-bit gray images: expand to 8-bit gray. + png_set_expand_gray_1_2_4_to_8(png_ptr); + } + + png_byte channels = png_get_channels(png_ptr, info_ptr); + ASSERT_EQ(1, channels) << "Recovery background text images expects 1-channel PNG file."; + } + + void TearDown() override { + if (png_ptr != nullptr && info_ptr != nullptr) { + png_destroy_read_struct(&png_ptr, &info_ptr, nullptr); + } + + if (fp != nullptr) { + fclose(fp); + } + } + + protected: + png_structp png_ptr; + png_infop info_ptr; + png_uint_32 width, height; + + FILE* fp; +}; + +std::vector<std::string> ResourceTest::png_list = add_files(); + +TEST_P(ResourceTest, ValidateLocale) { + std::vector<unsigned char> row(width); + for (png_uint_32 y = 0; y < height; ++y) { + png_read_row(png_ptr, row.data(), nullptr); + int w = (row[1] << 8) | row[0]; + int h = (row[3] << 8) | row[2]; + int len = row[4]; + EXPECT_LT(0, w); + EXPECT_LT(0, h); + EXPECT_LT(0, len) << "Locale string should be non-empty."; + EXPECT_NE(0, row[5]) << "Locale string is missing."; + + ASSERT_GT(height, y + 1 + h) << "Locale: " << kLocale << " is not found in the file."; + char* loc = reinterpret_cast<char*>(&row[5]); + if (matches_locale(loc, kLocale.c_str())) { + EXPECT_TRUE(android::base::StartsWith(loc, kLocale.c_str())); + break; + } else { + for (int i = 0; i < h; ++i, ++y) { + png_read_row(png_ptr, row.data(), nullptr); + } + } + } +} + +INSTANTIATE_TEST_CASE_P(BackgroundTextValidation, ResourceTest, + ::testing::ValuesIn(ResourceTest::png_list.cbegin(), + ResourceTest::png_list.cend())); diff --git a/tests/testdata/bonus.file b/tests/testdata/bonus.file Binary files differnew file mode 100644 index 000000000..918ef8ac5 --- /dev/null +++ b/tests/testdata/bonus.file diff --git a/tests/testdata/boot.img b/tests/testdata/boot.img Binary files differnew file mode 100644 index 000000000..dd4897510 --- /dev/null +++ b/tests/testdata/boot.img diff --git a/tests/testdata/otasigned.zip b/tests/testdata/otasigned_v1.zip Binary files differindex a6bc53e41..a6bc53e41 100644 --- a/tests/testdata/otasigned.zip +++ b/tests/testdata/otasigned_v1.zip diff --git a/tests/testdata/otasigned_f4.zip b/tests/testdata/otasigned_v2.zip Binary files differindex dd1e4dd40..dd1e4dd40 100644 --- a/tests/testdata/otasigned_f4.zip +++ b/tests/testdata/otasigned_v2.zip diff --git a/tests/testdata/otasigned_sha256.zip b/tests/testdata/otasigned_v3.zip Binary files differindex 0ed4409b3..0ed4409b3 100644 --- a/tests/testdata/otasigned_sha256.zip +++ b/tests/testdata/otasigned_v3.zip diff --git a/tests/testdata/otasigned_f4_sha256.zip b/tests/testdata/otasigned_v4.zip Binary files differindex 3af408c40..3af408c40 100644 --- a/tests/testdata/otasigned_f4_sha256.zip +++ b/tests/testdata/otasigned_v4.zip diff --git a/tests/testdata/otasigned_ecdsa_sha256.zip b/tests/testdata/otasigned_v5.zip Binary files differindex 999fcdd0f..999fcdd0f 100644 --- a/tests/testdata/otasigned_ecdsa_sha256.zip +++ b/tests/testdata/otasigned_v5.zip diff --git a/tests/testdata/recovery-from-boot-with-bonus.p b/tests/testdata/recovery-from-boot-with-bonus.p Binary files differnew file mode 100644 index 000000000..08b6f55e4 --- /dev/null +++ b/tests/testdata/recovery-from-boot-with-bonus.p diff --git a/tests/testdata/recovery-from-boot.p b/tests/testdata/recovery-from-boot.p Binary files differnew file mode 100644 index 000000000..06f6c299f --- /dev/null +++ b/tests/testdata/recovery-from-boot.p diff --git a/tests/testdata/recovery.img b/tests/testdata/recovery.img Binary files differnew file mode 100644 index 000000000..b862e6f0c --- /dev/null +++ b/tests/testdata/recovery.img diff --git a/tests/testdata/testkey.pk8 b/tests/testdata/testkey_v1.pk8 Binary files differindex 586c1bd5c..586c1bd5c 100644 --- a/tests/testdata/testkey.pk8 +++ b/tests/testdata/testkey_v1.pk8 diff --git a/tests/testdata/test_key_e3.txt b/tests/testdata/testkey_v1.txt index 53f5297bd..53f5297bd 100644 --- a/tests/testdata/test_key_e3.txt +++ b/tests/testdata/testkey_v1.txt diff --git a/tests/testdata/testkey.x509.pem b/tests/testdata/testkey_v1.x509.pem index e242d83e2..e242d83e2 100644 --- a/tests/testdata/testkey.x509.pem +++ b/tests/testdata/testkey_v1.x509.pem diff --git a/tests/testdata/test_f4.pk8 b/tests/testdata/testkey_v2.pk8 Binary files differindex 3052613c5..3052613c5 100644 --- a/tests/testdata/test_f4.pk8 +++ b/tests/testdata/testkey_v2.pk8 diff --git a/tests/testdata/test_key_f4.txt b/tests/testdata/testkey_v2.txt index 54ddbbad1..54ddbbad1 100644 --- a/tests/testdata/test_key_f4.txt +++ b/tests/testdata/testkey_v2.txt diff --git a/tests/testdata/test_f4.x509.pem b/tests/testdata/testkey_v2.x509.pem index 814abcf99..814abcf99 100644 --- a/tests/testdata/test_f4.x509.pem +++ b/tests/testdata/testkey_v2.x509.pem diff --git a/tests/testdata/testkey_v3.pk8 b/tests/testdata/testkey_v3.pk8 new file mode 120000 index 000000000..18ecf9815 --- /dev/null +++ b/tests/testdata/testkey_v3.pk8 @@ -0,0 +1 @@ +testkey_v1.pk8
\ No newline at end of file diff --git a/tests/testdata/testkey_v3.txt b/tests/testdata/testkey_v3.txt new file mode 100644 index 000000000..3208571a5 --- /dev/null +++ b/tests/testdata/testkey_v3.txt @@ -0,0 +1 @@ +v3 {64,0xc926ad21,{1795090719,2141396315,950055447,2581568430,4268923165,1920809988,546586521,3498997798,1776797858,3740060814,1805317999,1429410244,129622599,1422441418,1783893377,1222374759,2563319927,323993566,28517732,609753416,1826472888,215237850,4261642700,4049082591,3228462402,774857746,154822455,2497198897,2758199418,3019015328,2794777644,87251430,2534927978,120774784,571297800,3695899472,2479925187,3811625450,3401832990,2394869647,3267246207,950095497,555058928,414729973,1136544882,3044590084,465547824,4058146728,2731796054,1689838846,3890756939,1048029507,895090649,247140249,178744550,3547885223,3165179243,109881576,3944604415,1044303212,3772373029,2985150306,3737520932,3599964420},{3437017481,3784475129,2800224972,3086222688,251333580,2131931323,512774938,325948880,2657486437,2102694287,3820568226,792812816,1026422502,2053275343,2800889200,3113586810,165549746,4273519969,4065247892,1902789247,772932719,3941848426,3652744109,216871947,3164400649,1942378755,3996765851,1055777370,964047799,629391717,2232744317,3910558992,191868569,2758883837,3682816752,2997714732,2702529250,3570700455,3776873832,3924067546,3555689545,2758825434,1323144535,61311905,1997411085,376844204,213777604,4077323584,9135381,1625809335,2804742137,2952293945,1117190829,4237312782,1825108855,3013147971,1111251351,2568837572,1684324211,2520978805,367251975,810756730,2353784344,1175080310}} diff --git a/tests/testdata/testkey_sha256.x509.pem b/tests/testdata/testkey_v3.x509.pem index 002ce8968..002ce8968 100644 --- a/tests/testdata/testkey_sha256.x509.pem +++ b/tests/testdata/testkey_v3.x509.pem diff --git a/tests/testdata/testkey_v4.pk8 b/tests/testdata/testkey_v4.pk8 new file mode 120000 index 000000000..683b9a3f1 --- /dev/null +++ b/tests/testdata/testkey_v4.pk8 @@ -0,0 +1 @@ +testkey_v2.pk8
\ No newline at end of file diff --git a/tests/testdata/testkey_v4.txt b/tests/testdata/testkey_v4.txt new file mode 100644 index 000000000..532cbd51a --- /dev/null +++ b/tests/testdata/testkey_v4.txt @@ -0,0 +1 @@ +v4 {64,0xc9bd1f21,{293133087,3210546773,865313125,250921607,3158780490,943703457,1242806226,2986289859,2942743769,2457906415,2719374299,1783459420,149579627,3081531591,3440738617,2788543742,2758457512,1146764939,3699497403,2446203424,1744968926,1159130537,2370028300,3978231572,3392699980,1487782451,1180150567,2841334302,3753960204,961373345,3333628321,748825784,2978557276,1566596926,1613056060,2600292737,1847226629,50398611,1890374404,2878700735,2286201787,1401186359,619285059,731930817,2340993166,1156490245,2992241729,151498140,318782170,3480838990,2100383433,4223552555,3628927011,4247846280,1759029513,4215632601,2719154626,3490334597,1751299340,3487864726,3668753795,4217506054,3748782284,3150295088},{1772626313,445326068,3477676155,1758201194,2986784722,491035581,3922936562,702212696,2979856666,3324974564,2488428922,3056318590,1626954946,664714029,398585816,3964097931,3356701905,2298377729,2040082097,3025491477,539143308,3348777868,2995302452,3602465520,212480763,2691021393,1307177300,704008044,2031136606,1054106474,3838318865,2441343869,1477566916,700949900,2534790355,3353533667,336163563,4106790558,2701448228,1571536379,1103842411,3623110423,1635278839,1577828979,910322800,715583630,138128831,1017877531,2289162787,447994798,1897243165,4121561445,4150719842,2131821093,2262395396,3305771534,980753571,3256525190,3128121808,1072869975,3507939515,4229109952,118381341,2209831334}} diff --git a/tests/testdata/test_f4_sha256.x509.pem b/tests/testdata/testkey_v4.x509.pem index 9d5376b45..9d5376b45 100644 --- a/tests/testdata/test_f4_sha256.x509.pem +++ b/tests/testdata/testkey_v4.x509.pem diff --git a/tests/testdata/testkey_ecdsa.pk8 b/tests/testdata/testkey_v5.pk8 Binary files differindex 9a521c8cf..9a521c8cf 100644 --- a/tests/testdata/testkey_ecdsa.pk8 +++ b/tests/testdata/testkey_v5.pk8 diff --git a/tests/testdata/test_key_ec.txt b/tests/testdata/testkey_v5.txt index 72b4395d9..72b4395d9 100644 --- a/tests/testdata/test_key_ec.txt +++ b/tests/testdata/testkey_v5.txt diff --git a/tests/testdata/testkey_ecdsa.x509.pem b/tests/testdata/testkey_v5.x509.pem index b12283645..b12283645 100644 --- a/tests/testdata/testkey_ecdsa.x509.pem +++ b/tests/testdata/testkey_v5.x509.pem diff --git a/tests/testdata/ziptest_dummy-update.zip b/tests/testdata/ziptest_dummy-update.zip Binary files differnew file mode 100644 index 000000000..6976bf155 --- /dev/null +++ b/tests/testdata/ziptest_dummy-update.zip diff --git a/tests/testdata/ziptest_valid.zip b/tests/testdata/ziptest_valid.zip Binary files differnew file mode 100644 index 000000000..9e7cb7800 --- /dev/null +++ b/tests/testdata/ziptest_valid.zip diff --git a/tests/unit/asn1_decoder_test.cpp b/tests/unit/asn1_decoder_test.cpp index af96d87d2..b334a655b 100644 --- a/tests/unit/asn1_decoder_test.cpp +++ b/tests/unit/asn1_decoder_test.cpp @@ -14,225 +14,188 @@ * limitations under the License. */ -#define LOG_TAG "asn1_decoder_test" +#include <stdint.h> + +#include <memory> -#include <cutils/log.h> #include <gtest/gtest.h> -#include <stdint.h> -#include <unistd.h> #include "asn1_decoder.h" -namespace android { - -class Asn1DecoderTest : public testing::Test { -}; - -TEST_F(Asn1DecoderTest, Empty_Failure) { - uint8_t empty[] = { }; - asn1_context_t* ctx = asn1_context_new(empty, sizeof(empty)); - - EXPECT_EQ(NULL, asn1_constructed_get(ctx)); - EXPECT_FALSE(asn1_constructed_skip_all(ctx)); - EXPECT_EQ(0, asn1_constructed_type(ctx)); - EXPECT_EQ(NULL, asn1_sequence_get(ctx)); - EXPECT_EQ(NULL, asn1_set_get(ctx)); - EXPECT_FALSE(asn1_sequence_next(ctx)); - - uint8_t* junk; - size_t length; - EXPECT_FALSE(asn1_oid_get(ctx, &junk, &length)); - EXPECT_FALSE(asn1_octet_string_get(ctx, &junk, &length)); - - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedGet_TruncatedLength_Failure) { - uint8_t truncated[] = { 0xA0, 0x82, }; - asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated)); - EXPECT_EQ(NULL, asn1_constructed_get(ctx)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedGet_LengthTooBig_Failure) { - uint8_t truncated[] = { 0xA0, 0x8a, 0xA5, 0x5A, 0xA5, 0x5A, - 0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A, }; - asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated)); - EXPECT_EQ(NULL, asn1_constructed_get(ctx)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedGet_TooSmallForChild_Failure) { - uint8_t data[] = { 0xA5, 0x02, 0x06, 0x01, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_constructed_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - EXPECT_EQ(5, asn1_constructed_type(ptr)); - uint8_t* oid; - size_t length; - EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length)); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedGet_Success) { - uint8_t data[] = { 0xA5, 0x03, 0x06, 0x01, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_constructed_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - EXPECT_EQ(5, asn1_constructed_type(ptr)); - uint8_t* oid; - size_t length; - ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0x01U, *oid); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedSkipAll_TruncatedLength_Failure) { - uint8_t truncated[] = { 0xA2, 0x82, }; - asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated)); - EXPECT_FALSE(asn1_constructed_skip_all(ctx)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, ConstructedSkipAll_Success) { - uint8_t data[] = { 0xA0, 0x03, 0x02, 0x01, 0x01, - 0xA1, 0x03, 0x02, 0x01, 0x01, - 0x06, 0x01, 0xA5, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - ASSERT_TRUE(asn1_constructed_skip_all(ctx)); - uint8_t* oid; - size_t length; - ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0xA5U, *oid); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SequenceGet_TruncatedLength_Failure) { - uint8_t truncated[] = { 0x30, 0x82, }; - asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated)); - EXPECT_EQ(NULL, asn1_sequence_get(ctx)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SequenceGet_TooSmallForChild_Failure) { - uint8_t data[] = { 0x30, 0x02, 0x06, 0x01, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_sequence_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - uint8_t* oid; - size_t length; - EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length)); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SequenceGet_Success) { - uint8_t data[] = { 0x30, 0x03, 0x06, 0x01, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_sequence_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - uint8_t* oid; - size_t length; - ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0x01U, *oid); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SetGet_TruncatedLength_Failure) { - uint8_t truncated[] = { 0x31, 0x82, }; - asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated)); - EXPECT_EQ(NULL, asn1_set_get(ctx)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SetGet_TooSmallForChild_Failure) { - uint8_t data[] = { 0x31, 0x02, 0x06, 0x01, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_set_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - uint8_t* oid; - size_t length; - EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length)); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, SetGet_Success) { - uint8_t data[] = { 0x31, 0x03, 0x06, 0x01, 0xBA, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - asn1_context_t* ptr = asn1_set_get(ctx); - ASSERT_NE((asn1_context_t*)NULL, ptr); - uint8_t* oid; - size_t length; - ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0xBAU, *oid); - asn1_context_free(ptr); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OidGet_LengthZero_Failure) { - uint8_t data[] = { 0x06, 0x00, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* oid; - size_t length; - EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OidGet_TooSmall_Failure) { - uint8_t data[] = { 0x06, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* oid; - size_t length; - EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OidGet_Success) { - uint8_t data[] = { 0x06, 0x01, 0x99, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* oid; - size_t length; - ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0x99U, *oid); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OctetStringGet_LengthZero_Failure) { - uint8_t data[] = { 0x04, 0x00, 0x55, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* string; - size_t length; - ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OctetStringGet_TooSmall_Failure) { - uint8_t data[] = { 0x04, 0x01, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* string; - size_t length; - ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length)); - asn1_context_free(ctx); -} - -TEST_F(Asn1DecoderTest, OctetStringGet_Success) { - uint8_t data[] = { 0x04, 0x01, 0xAA, }; - asn1_context_t* ctx = asn1_context_new(data, sizeof(data)); - uint8_t* string; - size_t length; - ASSERT_TRUE(asn1_octet_string_get(ctx, &string, &length)); - EXPECT_EQ(1U, length); - EXPECT_EQ(0xAAU, *string); - asn1_context_free(ctx); -} - -} // namespace android +TEST(Asn1DecoderTest, Empty_Failure) { + uint8_t empty[] = {}; + asn1_context ctx(empty, sizeof(empty)); + + ASSERT_EQ(nullptr, ctx.asn1_constructed_get()); + ASSERT_FALSE(ctx.asn1_constructed_skip_all()); + ASSERT_EQ(0, ctx.asn1_constructed_type()); + ASSERT_EQ(nullptr, ctx.asn1_sequence_get()); + ASSERT_EQ(nullptr, ctx.asn1_set_get()); + ASSERT_FALSE(ctx.asn1_sequence_next()); + + const uint8_t* junk; + size_t length; + ASSERT_FALSE(ctx.asn1_oid_get(&junk, &length)); + ASSERT_FALSE(ctx.asn1_octet_string_get(&junk, &length)); +} + +TEST(Asn1DecoderTest, ConstructedGet_TruncatedLength_Failure) { + uint8_t truncated[] = { 0xA0, 0x82 }; + asn1_context ctx(truncated, sizeof(truncated)); + ASSERT_EQ(nullptr, ctx.asn1_constructed_get()); +} + +TEST(Asn1DecoderTest, ConstructedGet_LengthTooBig_Failure) { + uint8_t truncated[] = { 0xA0, 0x8a, 0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A }; + asn1_context ctx(truncated, sizeof(truncated)); + ASSERT_EQ(nullptr, ctx.asn1_constructed_get()); +} + +TEST(Asn1DecoderTest, ConstructedGet_TooSmallForChild_Failure) { + uint8_t data[] = { 0xA5, 0x02, 0x06, 0x01, 0x01 }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_constructed_get()); + ASSERT_NE(nullptr, ptr); + ASSERT_EQ(5, ptr->asn1_constructed_type()); + const uint8_t* oid; + size_t length; + ASSERT_FALSE(ptr->asn1_oid_get(&oid, &length)); +} + +TEST(Asn1DecoderTest, ConstructedGet_Success) { + uint8_t data[] = { 0xA5, 0x03, 0x06, 0x01, 0x01 }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_constructed_get()); + ASSERT_NE(nullptr, ptr); + ASSERT_EQ(5, ptr->asn1_constructed_type()); + const uint8_t* oid; + size_t length; + ASSERT_TRUE(ptr->asn1_oid_get(&oid, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0x01U, *oid); +} + +TEST(Asn1DecoderTest, ConstructedSkipAll_TruncatedLength_Failure) { + uint8_t truncated[] = { 0xA2, 0x82 }; + asn1_context ctx(truncated, sizeof(truncated)); + ASSERT_FALSE(ctx.asn1_constructed_skip_all()); +} + +TEST(Asn1DecoderTest, ConstructedSkipAll_Success) { + uint8_t data[] = { 0xA0, 0x03, 0x02, 0x01, 0x01, 0xA1, 0x03, 0x02, 0x01, 0x01, 0x06, 0x01, 0xA5 }; + asn1_context ctx(data, sizeof(data)); + ASSERT_TRUE(ctx.asn1_constructed_skip_all()); + const uint8_t* oid; + size_t length; + ASSERT_TRUE(ctx.asn1_oid_get(&oid, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0xA5U, *oid); +} + +TEST(Asn1DecoderTest, SequenceGet_TruncatedLength_Failure) { + uint8_t truncated[] = { 0x30, 0x82 }; + asn1_context ctx(truncated, sizeof(truncated)); + ASSERT_EQ(nullptr, ctx.asn1_sequence_get()); +} + +TEST(Asn1DecoderTest, SequenceGet_TooSmallForChild_Failure) { + uint8_t data[] = { 0x30, 0x02, 0x06, 0x01, 0x01 }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_sequence_get()); + ASSERT_NE(nullptr, ptr); + const uint8_t* oid; + size_t length; + ASSERT_FALSE(ptr->asn1_oid_get(&oid, &length)); +} + +TEST(Asn1DecoderTest, SequenceGet_Success) { + uint8_t data[] = { 0x30, 0x03, 0x06, 0x01, 0x01 }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_sequence_get()); + ASSERT_NE(nullptr, ptr); + const uint8_t* oid; + size_t length; + ASSERT_TRUE(ptr->asn1_oid_get(&oid, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0x01U, *oid); +} + +TEST(Asn1DecoderTest, SetGet_TruncatedLength_Failure) { + uint8_t truncated[] = { 0x31, 0x82 }; + asn1_context ctx(truncated, sizeof(truncated)); + ASSERT_EQ(nullptr, ctx.asn1_set_get()); +} + +TEST(Asn1DecoderTest, SetGet_TooSmallForChild_Failure) { + uint8_t data[] = { 0x31, 0x02, 0x06, 0x01, 0x01 }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_set_get()); + ASSERT_NE(nullptr, ptr); + const uint8_t* oid; + size_t length; + ASSERT_FALSE(ptr->asn1_oid_get(&oid, &length)); +} + +TEST(Asn1DecoderTest, SetGet_Success) { + uint8_t data[] = { 0x31, 0x03, 0x06, 0x01, 0xBA }; + asn1_context ctx(data, sizeof(data)); + std::unique_ptr<asn1_context> ptr(ctx.asn1_set_get()); + ASSERT_NE(nullptr, ptr); + const uint8_t* oid; + size_t length; + ASSERT_TRUE(ptr->asn1_oid_get(&oid, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0xBAU, *oid); +} + +TEST(Asn1DecoderTest, OidGet_LengthZero_Failure) { + uint8_t data[] = { 0x06, 0x00, 0x01 }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* oid; + size_t length; + ASSERT_FALSE(ctx.asn1_oid_get(&oid, &length)); +} + +TEST(Asn1DecoderTest, OidGet_TooSmall_Failure) { + uint8_t data[] = { 0x06, 0x01 }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* oid; + size_t length; + ASSERT_FALSE(ctx.asn1_oid_get(&oid, &length)); +} + +TEST(Asn1DecoderTest, OidGet_Success) { + uint8_t data[] = { 0x06, 0x01, 0x99 }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* oid; + size_t length; + ASSERT_TRUE(ctx.asn1_oid_get(&oid, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0x99U, *oid); +} + +TEST(Asn1DecoderTest, OctetStringGet_LengthZero_Failure) { + uint8_t data[] = { 0x04, 0x00, 0x55 }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* string; + size_t length; + ASSERT_FALSE(ctx.asn1_octet_string_get(&string, &length)); +} + +TEST(Asn1DecoderTest, OctetStringGet_TooSmall_Failure) { + uint8_t data[] = { 0x04, 0x01 }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* string; + size_t length; + ASSERT_FALSE(ctx.asn1_octet_string_get(&string, &length)); +} + +TEST(Asn1DecoderTest, OctetStringGet_Success) { + uint8_t data[] = { 0x04, 0x01, 0xAA }; + asn1_context ctx(data, sizeof(data)); + const uint8_t* string; + size_t length; + ASSERT_TRUE(ctx.asn1_octet_string_get(&string, &length)); + ASSERT_EQ(1U, length); + ASSERT_EQ(0xAAU, *string); +} diff --git a/tests/unit/dirutil_test.cpp b/tests/unit/dirutil_test.cpp new file mode 100644 index 000000000..5e2ae4fb5 --- /dev/null +++ b/tests/unit/dirutil_test.cpp @@ -0,0 +1,150 @@ +/* + * Copyright 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <errno.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <string> + +#include <android-base/test_utils.h> +#include <gtest/gtest.h> +#include <otautil/DirUtil.h> + +TEST(DirUtilTest, create_invalid) { + // Requesting to create an empty dir is invalid. + ASSERT_EQ(-1, dirCreateHierarchy("", 0755, nullptr, false, nullptr)); + ASSERT_EQ(ENOENT, errno); + + // Requesting to strip the name with no slash present. + ASSERT_EQ(-1, dirCreateHierarchy("abc", 0755, nullptr, true, nullptr)); + ASSERT_EQ(ENOENT, errno); + + // Creating a dir that already exists. + TemporaryDir td; + ASSERT_EQ(0, dirCreateHierarchy(td.path, 0755, nullptr, false, nullptr)); + + // "///" is a valid dir. + ASSERT_EQ(0, dirCreateHierarchy("///", 0755, nullptr, false, nullptr)); + + // Request to create a dir, but a file with the same name already exists. + TemporaryFile tf; + ASSERT_EQ(-1, dirCreateHierarchy(tf.path, 0755, nullptr, false, nullptr)); + ASSERT_EQ(ENOTDIR, errno); +} + +TEST(DirUtilTest, create_smoke) { + TemporaryDir td; + std::string prefix(td.path); + std::string path = prefix + "/a/b"; + constexpr mode_t mode = 0755; + ASSERT_EQ(0, dirCreateHierarchy(path.c_str(), mode, nullptr, false, nullptr)); + + // Verify. + struct stat sb; + ASSERT_EQ(0, stat(path.c_str(), &sb)) << strerror(errno); + ASSERT_TRUE(S_ISDIR(sb.st_mode)); + constexpr mode_t mask = S_IRWXU | S_IRWXG | S_IRWXO; + ASSERT_EQ(mode, sb.st_mode & mask); + + // Clean up. + ASSERT_EQ(0, rmdir((prefix + "/a/b").c_str())); + ASSERT_EQ(0, rmdir((prefix + "/a").c_str())); +} + +TEST(DirUtilTest, create_strip_filename) { + TemporaryDir td; + std::string prefix(td.path); + std::string path = prefix + "/a/b"; + ASSERT_EQ(0, dirCreateHierarchy(path.c_str(), 0755, nullptr, true, nullptr)); + + // Verify that "../a" exists but not "../a/b". + struct stat sb; + ASSERT_EQ(0, stat((prefix + "/a").c_str(), &sb)) << strerror(errno); + ASSERT_TRUE(S_ISDIR(sb.st_mode)); + + ASSERT_EQ(-1, stat(path.c_str(), &sb)); + ASSERT_EQ(ENOENT, errno); + + // Clean up. + ASSERT_EQ(0, rmdir((prefix + "/a").c_str())); +} + +TEST(DirUtilTest, create_mode_and_timestamp) { + TemporaryDir td; + std::string prefix(td.path); + std::string path = prefix + "/a/b"; + // Set the timestamp to 8/1/2008. + constexpr struct utimbuf timestamp = { 1217592000, 1217592000 }; + constexpr mode_t mode = 0751; + ASSERT_EQ(0, dirCreateHierarchy(path.c_str(), mode, ×tamp, false, nullptr)); + + // Verify the mode and timestamp for "../a/b". + struct stat sb; + ASSERT_EQ(0, stat(path.c_str(), &sb)) << strerror(errno); + ASSERT_TRUE(S_ISDIR(sb.st_mode)); + constexpr mode_t mask = S_IRWXU | S_IRWXG | S_IRWXO; + ASSERT_EQ(mode, sb.st_mode & mask); + + timespec time; + time.tv_sec = 1217592000; + time.tv_nsec = 0; + + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_atime)); + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_mtime)); + + // Verify the mode for "../a". Note that the timestamp for intermediate directories (e.g. "../a") + // may not be 'timestamp' according to the current implementation. + ASSERT_EQ(0, stat((prefix + "/a").c_str(), &sb)) << strerror(errno); + ASSERT_TRUE(S_ISDIR(sb.st_mode)); + ASSERT_EQ(mode, sb.st_mode & mask); + + // Clean up. + ASSERT_EQ(0, rmdir((prefix + "/a/b").c_str())); + ASSERT_EQ(0, rmdir((prefix + "/a").c_str())); +} + +TEST(DirUtilTest, unlink_invalid) { + // File doesn't exist. + ASSERT_EQ(-1, dirUnlinkHierarchy("doesntexist")); + + // Nonexistent directory. + TemporaryDir td; + std::string path(td.path); + ASSERT_EQ(-1, dirUnlinkHierarchy((path + "/a").c_str())); + ASSERT_EQ(ENOENT, errno); +} + +TEST(DirUtilTest, unlink_smoke) { + // Unlink a file. + TemporaryFile tf; + ASSERT_EQ(0, dirUnlinkHierarchy(tf.path)); + ASSERT_EQ(-1, access(tf.path, F_OK)); + + TemporaryDir td; + std::string path(td.path); + constexpr mode_t mode = 0700; + ASSERT_EQ(0, mkdir((path + "/a").c_str(), mode)); + ASSERT_EQ(0, mkdir((path + "/a/b").c_str(), mode)); + ASSERT_EQ(0, mkdir((path + "/a/b/c").c_str(), mode)); + ASSERT_EQ(0, mkdir((path + "/a/d").c_str(), mode)); + + // Remove "../a" recursively. + ASSERT_EQ(0, dirUnlinkHierarchy((path + "/a").c_str())); + + // Verify it's gone. + ASSERT_EQ(-1, access((path + "/a").c_str(), F_OK)); +} diff --git a/tests/unit/locale_test.cpp b/tests/unit/locale_test.cpp index 0e515f8c1..cdaba0e8b 100644 --- a/tests/unit/locale_test.cpp +++ b/tests/unit/locale_test.cpp @@ -19,11 +19,15 @@ #include "minui/minui.h" TEST(LocaleTest, Misc) { - EXPECT_TRUE(matches_locale("zh_CN", "zh_CN_#Hans")); - EXPECT_TRUE(matches_locale("zh", "zh_CN_#Hans")); - EXPECT_FALSE(matches_locale("zh_HK", "zh_CN_#Hans")); - EXPECT_TRUE(matches_locale("en_GB", "en_GB")); - EXPECT_TRUE(matches_locale("en", "en_GB")); - EXPECT_FALSE(matches_locale("en_GB", "en")); - EXPECT_FALSE(matches_locale("en_GB", "en_US")); + EXPECT_TRUE(matches_locale("zh-CN", "zh-Hans-CN")); + EXPECT_TRUE(matches_locale("zh", "zh-Hans-CN")); + EXPECT_FALSE(matches_locale("zh-HK", "zh-Hans-CN")); + EXPECT_TRUE(matches_locale("en-GB", "en-GB")); + EXPECT_TRUE(matches_locale("en", "en-GB")); + EXPECT_FALSE(matches_locale("en-GB", "en")); + EXPECT_FALSE(matches_locale("en-GB", "en-US")); + EXPECT_FALSE(matches_locale("en-US", "")); + // Empty locale prefix in the PNG file will match the input locale. + EXPECT_TRUE(matches_locale("", "en-US")); + EXPECT_TRUE(matches_locale("sr-Latn", "sr-Latn-BA")); } diff --git a/tests/unit/recovery_test.cpp b/tests/unit/recovery_test.cpp deleted file mode 100644 index f397f258e..000000000 --- a/tests/unit/recovery_test.cpp +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) 2016 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <fcntl.h> -#include <string.h> -#include <sys/types.h> -#include <unistd.h> - -#include <android/log.h> -#include <gtest/gtest.h> -#include <log/logger.h> -#include <private/android_logger.h> - -static const char myFilename[] = "/data/misc/recovery/inject.txt"; -static const char myContent[] = "Hello World\nWelcome to my recovery\n"; - -// Failure is expected on systems that do not deliver either the -// recovery-persist or recovery-refresh executables. Tests also require -// a reboot sequence of test to truly verify. - -static ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename, - const char *buf, size_t len, void *arg) { - EXPECT_EQ(LOG_ID_SYSTEM, logId); - EXPECT_EQ(ANDROID_LOG_INFO, prio); - EXPECT_EQ(0, NULL == strstr(myFilename,filename)); - EXPECT_EQ(0, strcmp(myContent, buf)); - EXPECT_EQ(sizeof(myContent), len); - EXPECT_EQ(0, NULL != arg); - return len; -} - -// recovery.refresh - May fail. Requires recovery.inject, two reboots, -// then expect success after second reboot. -TEST(recovery, refresh) { - EXPECT_EQ(0, access("/system/bin/recovery-refresh", F_OK)); - - ssize_t ret = __android_log_pmsg_file_read( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL); - if (ret == -ENOENT) { - EXPECT_LT(0, __android_log_pmsg_file_write( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, - myFilename, myContent, sizeof(myContent))); - fprintf(stderr, "injected test data, " - "requires two intervening reboots " - "to check for replication\n"); - } - EXPECT_EQ((ssize_t)sizeof(myContent), ret); -} - -// recovery.persist - Requires recovery.inject, then a reboot, then -// expect success after for this test on that boot. -TEST(recovery, persist) { - EXPECT_EQ(0, access("/system/bin/recovery-persist", F_OK)); - - ssize_t ret = __android_log_pmsg_file_read( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL); - if (ret == -ENOENT) { - EXPECT_LT(0, __android_log_pmsg_file_write( - LOG_ID_SYSTEM, ANDROID_LOG_INFO, - myFilename, myContent, sizeof(myContent))); - fprintf(stderr, "injected test data, " - "requires intervening reboot " - "to check for storage\n"); - } - - int fd = open(myFilename, O_RDONLY); - EXPECT_LE(0, fd); - - char buf[sizeof(myContent) + 32]; - ret = read(fd, buf, sizeof(buf)); - close(fd); - EXPECT_EQ(ret, (ssize_t)sizeof(myContent)); - EXPECT_EQ(0, strcmp(myContent, buf)); - if (fd >= 0) { - fprintf(stderr, "Removing persistent test data, " - "check if reconstructed on reboot\n"); - } - EXPECT_EQ(0, unlink(myFilename)); -} diff --git a/tests/unit/sysutil_test.cpp b/tests/unit/sysutil_test.cpp new file mode 100644 index 000000000..f4699664b --- /dev/null +++ b/tests/unit/sysutil_test.cpp @@ -0,0 +1,140 @@ +/* + * Copyright 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <gtest/gtest.h> + +#include <string> + +#include <android-base/file.h> +#include <android-base/test_utils.h> + +#include "otautil/SysUtil.h" + +TEST(SysUtilTest, InvalidArgs) { + MemMapping mapping; + + // Invalid argument. + ASSERT_EQ(-1, sysMapFile(nullptr, &mapping)); + ASSERT_EQ(-1, sysMapFile("/somefile", nullptr)); +} + +TEST(SysUtilTest, sysMapFileRegularFile) { + TemporaryFile temp_file1; + std::string content = "abc"; + ASSERT_TRUE(android::base::WriteStringToFile(content, temp_file1.path)); + + // sysMapFile() should map the file to one range. + MemMapping mapping; + ASSERT_EQ(0, sysMapFile(temp_file1.path, &mapping)); + ASSERT_NE(nullptr, mapping.addr); + ASSERT_EQ(content.size(), mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} + +TEST(SysUtilTest, sysMapFileBlockMap) { + // Create a file that has 10 blocks. + TemporaryFile package; + std::string content; + constexpr size_t file_size = 4096 * 10; + content.reserve(file_size); + ASSERT_TRUE(android::base::WriteStringToFile(content, package.path)); + + TemporaryFile block_map_file; + std::string filename = std::string("@") + block_map_file.path; + MemMapping mapping; + + // One range. + std::string block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // It's okay to not have the trailing '\n'. + block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // Or having multiple trailing '\n's. + block_map_content = std::string(package.path) + "\n40960 4096\n1\n0 10\n\n\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(1U, mapping.ranges.size()); + + // Multiple ranges. + block_map_content = std::string(package.path) + "\n40960 4096\n3\n0 3\n3 5\n5 10\n"; + ASSERT_TRUE(android::base::WriteStringToFile(block_map_content, block_map_file.path)); + + ASSERT_EQ(0, sysMapFile(filename.c_str(), &mapping)); + ASSERT_EQ(file_size, mapping.length); + ASSERT_EQ(3U, mapping.ranges.size()); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} + +TEST(SysUtilTest, sysMapFileBlockMapInvalidBlockMap) { + MemMapping mapping; + TemporaryFile temp_file; + std::string filename = std::string("@") + temp_file.path; + + // Block map file is too short. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n0\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Block map file has unexpected number of lines. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n2\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Invalid size/blksize/range_count. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\nabc 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // size/blksize/range_count don't match. + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n0 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 0\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + ASSERT_TRUE(android::base::WriteStringToFile("/somefile\n4096 4096\n0\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + // Invalid block dev path. + ASSERT_TRUE(android::base::WriteStringToFile("/doesntexist\n4096 4096\n1\n0 1\n", temp_file.path)); + ASSERT_EQ(-1, sysMapFile(filename.c_str(), &mapping)); + + sysReleaseMap(&mapping); + ASSERT_EQ(0U, mapping.ranges.size()); +} diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp new file mode 100644 index 000000000..4a1a49b97 --- /dev/null +++ b/tests/unit/zip_test.cpp @@ -0,0 +1,90 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <errno.h> +#include <unistd.h> + +#include <memory> +#include <vector> + +#include <android-base/file.h> +#include <android-base/test_utils.h> +#include <gtest/gtest.h> +#include <otautil/SysUtil.h> +#include <otautil/ZipUtil.h> +#include <ziparchive/zip_archive.h> + +#include "common/test_constants.h" + +TEST(ZipTest, ExtractPackageRecursive) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract the whole package into a temp directory. + TemporaryDir td; + ASSERT_NE(nullptr, td.path); + ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr); + + // Make sure all the files are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/d.txt").c_str(), F_OK)); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/a.txt", &content1)); + ASSERT_EQ(kATxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/b/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + CloseArchive(handle); + + // Clean up. + ASSERT_EQ(0, unlink((path + "/a.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/d.txt").c_str())); + ASSERT_EQ(0, rmdir((path + "/b").c_str())); +} + +TEST(ZipTest, OpenFromMemory) { + MemMapping map; + std::string zip_path = from_testdata_base("ziptest_dummy-update.zip"); + ASSERT_EQ(0, sysMapFile(zip_path.c_str(), &map)); + + // Map an update package into memory and open the archive from there. + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_path.c_str(), &handle)); + + static constexpr const char* BINARY_PATH = "META-INF/com/google/android/update-binary"; + ZipString binary_path(BINARY_PATH); + ZipEntry binary_entry; + // Make sure the package opens correctly and its entry can be read. + ASSERT_EQ(0, FindEntry(handle, binary_path, &binary_entry)); + + TemporaryFile tmp_binary; + ASSERT_NE(-1, tmp_binary.fd); + ASSERT_EQ(0, ExtractEntryToFile(handle, &binary_entry, tmp_binary.fd)); + + CloseArchive(handle); + sysReleaseMap(&map); +} + diff --git a/tests/unit/ziputil_test.cpp b/tests/unit/ziputil_test.cpp new file mode 100644 index 000000000..14e541690 --- /dev/null +++ b/tests/unit/ziputil_test.cpp @@ -0,0 +1,191 @@ +/* + * Copyright 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <errno.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <string> + +#include <android-base/file.h> +#include <android-base/test_utils.h> +#include <gtest/gtest.h> +#include <otautil/ZipUtil.h> +#include <ziparchive/zip_archive.h> + +#include "common/test_constants.h" + +TEST(ZipUtilTest, invalid_args) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // zip_path must be a relative path. + ASSERT_FALSE(ExtractPackageRecursive(handle, "/a/b", "/tmp", nullptr, nullptr)); + + // dest_path must be an absolute path. + ASSERT_FALSE(ExtractPackageRecursive(handle, "a/b", "tmp", nullptr, nullptr)); + ASSERT_FALSE(ExtractPackageRecursive(handle, "a/b", "", nullptr, nullptr)); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_all) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract the whole package into a temp directory. + TemporaryDir td; + ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr); + + // Make sure all the files are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/d.txt").c_str(), F_OK)); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/a.txt", &content1)); + ASSERT_EQ(kATxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/b/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/a.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/d.txt").c_str())); + ASSERT_EQ(0, rmdir((path + "/b").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_prefix_with_slash) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract all the entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b/", td.path, nullptr, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/d.txt").c_str(), F_OK)); + + // And the rest are not extracted. + ASSERT_EQ(-1, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + ASSERT_EQ(-1, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/c.txt", &content1)); + ASSERT_EQ(kCTxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/d.txt").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_prefix_without_slash) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract all the file entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b", td.path, nullptr, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/d.txt").c_str(), F_OK)); + + // And the rest are not extracted. + ASSERT_EQ(-1, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + ASSERT_EQ(-1, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/c.txt", &content1)); + ASSERT_EQ(kCTxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/d.txt").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, set_timestamp) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Set the timestamp to 8/1/2008. + constexpr struct utimbuf timestamp = { 1217592000, 1217592000 }; + + // Extract all the entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b", td.path, ×tamp, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + std::string file_c = path + "/c.txt"; + std::string file_d = path + "/d.txt"; + ASSERT_EQ(0, access(file_c.c_str(), F_OK)); + ASSERT_EQ(0, access(file_d.c_str(), F_OK)); + + // Verify the timestamp. + timespec time; + time.tv_sec = 1217592000; + time.tv_nsec = 0; + + struct stat sb; + ASSERT_EQ(0, stat(file_c.c_str(), &sb)) << strerror(errno); + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_atime)); + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_mtime)); + + ASSERT_EQ(0, stat(file_d.c_str(), &sb)) << strerror(errno); + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_atime)); + ASSERT_EQ(time.tv_sec, static_cast<long>(sb.st_mtime)); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink(file_c.c_str())); + ASSERT_EQ(0, unlink(file_d.c_str())); + + CloseArchive(handle); +} |