Skip ab/6749736 in stage.
Merged-In: Iee28a5365320f99997d4ac528655786d49316373
Change-Id: If76f2e034d87760c588f3b9fd35f9ff517c20a40
diff --git a/applypatch/imgdiff.cpp b/applypatch/imgdiff.cpp
index 8586028..376c511 100644
--- a/applypatch/imgdiff.cpp
+++ b/applypatch/imgdiff.cpp
@@ -682,9 +682,9 @@
}
// Create a list of deflated zip entries, sorted by offset.
- std::vector<std::pair<std::string, ZipEntry>> temp_entries;
+ std::vector<std::pair<std::string, ZipEntry64>> temp_entries;
std::string name;
- ZipEntry entry;
+ ZipEntry64 entry;
while ((ret = Next(cookie, &entry, &name)) == 0) {
if (entry.method == kCompressDeflated || limit_ > 0) {
temp_entries.emplace_back(name, entry);
@@ -712,8 +712,14 @@
// Add the end of zip file (mainly central directory) as a normal chunk.
size_t entries_end = 0;
if (!temp_entries.empty()) {
- entries_end = static_cast<size_t>(temp_entries.back().second.offset +
- temp_entries.back().second.compressed_length);
+ CHECK_GE(temp_entries.back().second.offset, 0);
+ if (__builtin_add_overflow(temp_entries.back().second.offset,
+ temp_entries.back().second.compressed_length, &entries_end)) {
+ LOG(ERROR) << "`entries_end` overflows on entry with offset "
+ << temp_entries.back().second.offset << " and compressed_length "
+ << temp_entries.back().second.compressed_length;
+ return false;
+ }
}
CHECK_LT(entries_end, file_content_.size());
chunks_.emplace_back(CHUNK_NORMAL, entries_end, &file_content_,
@@ -735,8 +741,16 @@
LOG(ERROR) << "Failed to add " << entry_name << " to target chunks";
return false;
}
-
- pos += temp_entries[nextentry].second.compressed_length;
+ if (temp_entries[nextentry].second.compressed_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Entry " << name << " compressed size exceeds size of address space. "
+ << entry.compressed_length;
+ return false;
+ }
+ if (__builtin_add_overflow(pos, temp_entries[nextentry].second.compressed_length, &pos)) {
+ LOG(ERROR) << "`pos` overflows after adding "
+ << temp_entries[nextentry].second.compressed_length;
+ return false;
+ }
++nextentry;
continue;
}
@@ -757,7 +771,13 @@
}
bool ZipModeImage::AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name,
- ZipEntry* entry) {
+ ZipEntry64* entry) {
+ if (entry->compressed_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to add " << entry_name
+ << " because's compressed size exceeds size of address space. "
+ << entry->compressed_length;
+ return false;
+ }
size_t compressed_len = entry->compressed_length;
if (compressed_len == 0) return true;
@@ -775,6 +795,12 @@
}
} else if (entry->method == kCompressDeflated) {
size_t uncompressed_len = entry->uncompressed_length;
+ if (uncompressed_len > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to add " << entry_name
+ << " because's compressed size exceeds size of address space. "
+ << uncompressed_len;
+ return false;
+ }
std::vector<uint8_t> uncompressed_data(uncompressed_len);
int ret = ExtractToMemory(handle, entry, uncompressed_data.data(), uncompressed_len);
if (ret != 0) {
diff --git a/applypatch/include/applypatch/imgdiff_image.h b/applypatch/include/applypatch/imgdiff_image.h
index aa8d129..b579e56 100644
--- a/applypatch/include/applypatch/imgdiff_image.h
+++ b/applypatch/include/applypatch/imgdiff_image.h
@@ -257,7 +257,8 @@
// Initialize image chunks based on the zip entries.
bool InitializeChunks(const std::string& filename, ZipArchiveHandle handle);
// Add the a zip entry to the list.
- bool AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name, ZipEntry* entry);
+ bool AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name,
+ ZipEntry64* entry);
// Return the real size of the zip file. (omit the trailing zeros that used for alignment)
bool GetZipFileSize(size_t* input_file_size);
diff --git a/install/install.cpp b/install/install.cpp
index 1c711f6..1b220cb 100644
--- a/install/install.cpp
+++ b/install/install.cpp
@@ -77,7 +77,7 @@
CHECK(metadata != nullptr);
static constexpr const char* METADATA_PATH = "META-INF/com/android/metadata";
- ZipEntry entry;
+ ZipEntry64 entry;
if (FindEntry(zip, METADATA_PATH, &entry) != 0) {
LOG(ERROR) << "Failed to find " << METADATA_PATH;
return false;
@@ -241,12 +241,18 @@
// For A/B updates we extract the payload properties to a buffer and obtain the RAW payload offset
// in the zip file.
static constexpr const char* AB_OTA_PAYLOAD_PROPERTIES = "payload_properties.txt";
- ZipEntry properties_entry;
+ ZipEntry64 properties_entry;
if (FindEntry(zip, AB_OTA_PAYLOAD_PROPERTIES, &properties_entry) != 0) {
LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD_PROPERTIES;
return false;
}
- uint32_t properties_entry_length = properties_entry.uncompressed_length;
+ auto properties_entry_length = properties_entry.uncompressed_length;
+ if (properties_entry_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to extract " << AB_OTA_PAYLOAD_PROPERTIES
+ << " because's uncompressed size exceeds size of address space. "
+ << properties_entry_length;
+ return false;
+ }
std::vector<uint8_t> payload_properties(properties_entry_length);
int32_t err =
ExtractToMemory(zip, &properties_entry, payload_properties.data(), properties_entry_length);
@@ -256,7 +262,7 @@
}
static constexpr const char* AB_OTA_PAYLOAD = "payload.bin";
- ZipEntry payload_entry;
+ ZipEntry64 payload_entry;
if (FindEntry(zip, AB_OTA_PAYLOAD, &payload_entry) != 0) {
LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD;
return false;
@@ -278,7 +284,7 @@
// In non-A/B updates we extract the update binary from the package.
static constexpr const char* UPDATE_BINARY_NAME = "META-INF/com/google/android/update-binary";
- ZipEntry binary_entry;
+ ZipEntry64 binary_entry;
if (FindEntry(zip, UPDATE_BINARY_NAME, &binary_entry) != 0) {
LOG(ERROR) << "Failed to find update binary " << UPDATE_BINARY_NAME;
return false;
diff --git a/install/verifier.cpp b/install/verifier.cpp
index ab75044..3f02601 100644
--- a/install/verifier.cpp
+++ b/install/verifier.cpp
@@ -321,8 +321,14 @@
std::vector<Certificate> result;
std::string_view name;
- ZipEntry entry;
+ ZipEntry64 entry;
while ((iter_status = Next(cookie, &entry, &name)) == 0) {
+ if (entry.uncompressed_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to extract " << name
+ << " because's uncompressed size exceeds size of address space. "
+ << entry.uncompressed_length;
+ return {};
+ }
std::vector<uint8_t> pem_content(entry.uncompressed_length);
if (int32_t extract_status =
ExtractToMemory(handle, &entry, pem_content.data(), pem_content.size());
diff --git a/install/wipe_device.cpp b/install/wipe_device.cpp
index 89d5d31..915c87b 100644
--- a/install/wipe_device.cpp
+++ b/install/wipe_device.cpp
@@ -49,9 +49,14 @@
constexpr char RECOVERY_WIPE_ENTRY_NAME[] = "recovery.wipe";
std::string partition_list_content;
- ZipEntry entry;
+ ZipEntry64 entry;
if (FindEntry(zip, RECOVERY_WIPE_ENTRY_NAME, &entry) == 0) {
- uint32_t length = entry.uncompressed_length;
+ auto length = entry.uncompressed_length;
+ if (length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to extract " << RECOVERY_WIPE_ENTRY_NAME
+ << " because's uncompressed size exceeds size of address space. " << length;
+ return {};
+ }
partition_list_content = std::string(length, '\0');
if (auto err = ExtractToMemory(
zip, &entry, reinterpret_cast<uint8_t*>(partition_list_content.data()), length);
diff --git a/minadbd/Android.bp b/minadbd/Android.bp
index 4cdcac6..b6ca59e 100644
--- a/minadbd/Android.bp
+++ b/minadbd/Android.bp
@@ -135,4 +135,5 @@
test_suites: [
"device-tests",
],
+ require_root: true,
}
diff --git a/minadbd/AndroidTest.xml b/minadbd/AndroidTest.xml
index 7ea235b..dbcbac2 100644
--- a/minadbd/AndroidTest.xml
+++ b/minadbd/AndroidTest.xml
@@ -18,9 +18,10 @@
<option name="cleanup" value="true" />
<option name="push" value="minadbd_test->/data/local/tmp/minadbd_test" />
</target_preparer>
+ <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
<option name="test-suite-tag" value="apct" />
<test class="com.android.tradefed.testtype.GTest" >
<option name="native-test-device-path" value="/data/local/tmp" />
<option name="module-name" value="minadbd_test" />
</test>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/recovery.cpp b/recovery.cpp
index 84deeb4..36924fb 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -421,15 +421,15 @@
case Device::REBOOT:
case Device::SHUTDOWN:
if (!ui->IsTextVisible()) {
- return Device::REBOOT;
+ return chosen_action;
}
// okay to reboot; no need to ask.
if (!update_in_progress) {
- return Device::REBOOT;
+ return chosen_action;
}
// An update might have been failed. Ask if user really wants to reboot.
if (AskToReboot(device, chosen_action)) {
- return Device::REBOOT;
+ return chosen_action;
}
break;
diff --git a/tests/AndroidTest.xml b/tests/AndroidTest.xml
new file mode 100644
index 0000000..0ac75e4
--- /dev/null
+++ b/tests/AndroidTest.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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.
+-->
+<configuration description="Runs recovery_host_test.">
+ <option name="null-device" value="true" />
+
+ <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+ <option name="force-root" value="false" />
+ </target_preparer>
+ <option name="not-shardable" value="true" />
+
+ <test class="com.android.tradefed.testtype.HostGTest" >
+ <option name="module-name" value="recovery_host_test" />
+ <option name="native-test-timeout" value="5m"/>
+ </test>
+</configuration>
diff --git a/tests/unit/install_test.cpp b/tests/unit/install_test.cpp
index fc7c2bf..c341547 100644
--- a/tests/unit/install_test.cpp
+++ b/tests/unit/install_test.cpp
@@ -190,7 +190,7 @@
ZipArchiveHandle zip;
ASSERT_EQ(0, OpenArchive(temp_file.path, &zip));
- ZipEntry payload_entry;
+ ZipEntry64 payload_entry;
ASSERT_EQ(0, FindEntry(zip, "payload.bin", &payload_entry));
std::map<std::string, std::string> metadata;
diff --git a/tests/unit/package_test.cpp b/tests/unit/package_test.cpp
index 5e31f7f..164a93d 100644
--- a/tests/unit/package_test.cpp
+++ b/tests/unit/package_test.cpp
@@ -106,7 +106,7 @@
// Check that we can extract one zip entry.
std::string_view entry_name = "dir1/file3.txt";
- ZipEntry entry;
+ ZipEntry64 entry;
ASSERT_EQ(0, FindEntry(zip, entry_name, &entry));
std::vector<uint8_t> extracted(entry_name.size());
diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp
index ec9585c..e065bb8 100644
--- a/tests/unit/zip_test.cpp
+++ b/tests/unit/zip_test.cpp
@@ -37,7 +37,7 @@
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";
- ZipEntry binary_entry;
+ ZipEntry64 binary_entry;
// Make sure the package opens correctly and its entry can be read.
ASSERT_EQ(0, FindEntry(handle, BINARY_PATH, &binary_entry));
diff --git a/tools/recovery_l10n/res/values-ar/strings.xml b/tools/recovery_l10n/res/values-ar/strings.xml
index 6919128..a9cd2d1 100644
--- a/tools/recovery_l10n/res/values-ar/strings.xml
+++ b/tools/recovery_l10n/res/values-ar/strings.xml
@@ -1,11 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="recovery_installing" msgid="2013591905463558223">"جارٍ تثبيت إعادة تحميل النظام"</string>
+ <string name="recovery_installing" msgid="2013591905463558223">"جارٍ تثبيت تحديث النظام"</string>
<string name="recovery_erasing" msgid="7334826894904037088">"جارٍ محو البيانات"</string>
<string name="recovery_no_command" msgid="4465476568623024327">"ليس هناك أي أمر"</string>
<string name="recovery_error" msgid="5748178989622716736">"خطأ!"</string>
- <string name="recovery_installing_security" msgid="9184031299717114342">"جارٍ تثبيت إعادة تحميل الأمان"</string>
+ <string name="recovery_installing_security" msgid="9184031299717114342">"جارٍ تثبيت تحديث الأمان"</string>
<string name="recovery_wipe_data_menu_header" msgid="550255032058254478">"يتعذَّر تحميل نظام Android، حيث قد تكون بياناتك تالفة. وإذا استمر ظهور هذه الرسالة، قد يتعيَّن عليك إجراء إعادة الضبط على الإعدادات الأصلية ومحو جميع بيانات المستخدم المُخزَّنة على هذا الجهاز."</string>
<string name="recovery_try_again" msgid="7168248750158873496">"إعادة المحاولة"</string>
<string name="recovery_factory_data_reset" msgid="7321351565602894783">"إعادة الضبط على الإعدادات الأصلية"</string>
diff --git a/tools/recovery_l10n/res/values-hy/strings.xml b/tools/recovery_l10n/res/values-hy/strings.xml
index 35a0ab1..76c28a7 100644
--- a/tools/recovery_l10n/res/values-hy/strings.xml
+++ b/tools/recovery_l10n/res/values-hy/strings.xml
@@ -9,6 +9,6 @@
<string name="recovery_wipe_data_menu_header" msgid="550255032058254478">"Չհաջողվեց բեռնել Android համակարգը։ Հնարավոր է՝ ձեր տվյալները վնասված են։ Եթե նորից տեսնեք այս հաղորդագրությունը, փորձեք վերակայել սարքի կարգավորումները և ջնջել օգտատիրոջ բոլոր տվյալները։"</string>
<string name="recovery_try_again" msgid="7168248750158873496">"Նորից փորձել"</string>
<string name="recovery_factory_data_reset" msgid="7321351565602894783">"Վերակայել բոլոր տվյալները"</string>
- <string name="recovery_wipe_data_confirmation" msgid="5439823343348043954">"Մաքրե՞լ օգտատիրոջ բոլոր տվյալները։\n\n ԱՅՍ ԳՈՐԾՈՂՈՒԹՅՈՒՆԸ ՀՆԱՐԱՎՈՐ ՉԻ ԼԻՆԻ ՀԵՏԱՐԿԵԼ"</string>
+ <string name="recovery_wipe_data_confirmation" msgid="5439823343348043954">"Ջնջե՞լ օգտատիրոջ բոլոր տվյալները։\n\n ԱՅՍ ԳՈՐԾՈՂՈՒԹՅՈՒՆԸ ՀՆԱՐԱՎՈՐ ՉԻ ԼԻՆԻ ՀԵՏԱՐԿԵԼ"</string>
<string name="recovery_cancel_wipe_data" msgid="66987687653647384">"Չեղարկել"</string>
</resources>
diff --git a/tools/recovery_l10n/res/values-ur/strings.xml b/tools/recovery_l10n/res/values-ur/strings.xml
index da03f19..13dc6b3 100644
--- a/tools/recovery_l10n/res/values-ur/strings.xml
+++ b/tools/recovery_l10n/res/values-ur/strings.xml
@@ -6,9 +6,9 @@
<string name="recovery_no_command" msgid="4465476568623024327">"کوئی کمانڈ نہیں ہے"</string>
<string name="recovery_error" msgid="5748178989622716736">"خرابی!"</string>
<string name="recovery_installing_security" msgid="9184031299717114342">"سیکیورٹی اپ ڈیٹ انسٹال ہو رہی ہے"</string>
- <string name="recovery_wipe_data_menu_header" msgid="550255032058254478">"Android سسٹم لوڈ نہیں کیا جا سکتا۔ آپ کا ڈیٹا خراب ہو سکتا ہے۔ اگر آپ کو مستقل یہ پیغام موصول ہوتا ہے تو آپ کو فیکٹری ڈیٹا کی دوبارہ ترتیب انجام دینے اور اس آلہ پر اسٹور کردہ سبھی صارف ڈیٹا کو مٹانے کی ضرورت پڑ سکتی ہے۔"</string>
+ <string name="recovery_wipe_data_menu_header" msgid="550255032058254478">"Android سسٹم لوڈ نہیں کیا جا سکتا۔ آپ کا ڈیٹا خراب ہو سکتا ہے۔ اگر آپ کو مستقل یہ پیغام موصول ہوتا ہے تو آپ کو فیکٹری ڈیٹا ری سیٹ انجام دینے اور اس آلہ پر اسٹور کردہ سبھی صارف ڈیٹا کو مٹانے کی ضرورت پڑ سکتی ہے۔"</string>
<string name="recovery_try_again" msgid="7168248750158873496">"دوبارہ کوشش کریں"</string>
- <string name="recovery_factory_data_reset" msgid="7321351565602894783">"فیکٹری ڈیٹا کی دوبارہ ترتیب"</string>
+ <string name="recovery_factory_data_reset" msgid="7321351565602894783">"فیکٹری ڈیٹا ری سیٹ"</string>
<string name="recovery_wipe_data_confirmation" msgid="5439823343348043954">"سبھی صارف ڈیٹا صاف کریں؟\n\n اسے کالعدم نہیں کیا جا سکتا!"</string>
<string name="recovery_cancel_wipe_data" msgid="66987687653647384">"منسوخ کریں"</string>
</resources>
diff --git a/updater/blockimg.cpp b/updater/blockimg.cpp
index 2d41f61..b29aa8c 100644
--- a/updater/blockimg.cpp
+++ b/updater/blockimg.cpp
@@ -348,7 +348,7 @@
*/
struct NewThreadInfo {
ZipArchiveHandle za;
- ZipEntry entry;
+ ZipEntry64 entry{};
bool brotli_compressed;
std::unique_ptr<RangeSinkWriter> writer;
@@ -1626,7 +1626,7 @@
static Value* PerformBlockImageUpdate(const char* name, State* state,
const std::vector<std::unique_ptr<Expr>>& argv,
const CommandMap& command_map, bool dryrun) {
- CommandParameters params = {};
+ CommandParameters params{};
stash_map.clear();
params.canwrite = !dryrun;
@@ -1687,7 +1687,7 @@
}
std::string_view path_data(patch_data_fn->data);
- ZipEntry patch_entry;
+ ZipEntry64 patch_entry;
if (FindEntry(za, path_data, &patch_entry) != 0) {
LOG(ERROR) << name << "(): no file \"" << patch_data_fn->data << "\" in package";
return StringValue("");
@@ -1695,7 +1695,7 @@
params.patch_start = updater->GetMappedPackageAddress() + patch_entry.offset;
std::string_view new_data(new_data_fn->data);
- ZipEntry new_entry;
+ ZipEntry64 new_entry;
if (FindEntry(za, new_data, &new_entry) != 0) {
LOG(ERROR) << name << "(): no file \"" << new_data_fn->data << "\" in package";
return StringValue("");
diff --git a/updater/install.cpp b/updater/install.cpp
index afa5195..2959650 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -35,6 +35,7 @@
#include <unistd.h>
#include <utime.h>
+#include <limits>
#include <memory>
#include <string>
#include <vector>
@@ -115,7 +116,7 @@
std::string dest_path = args[1];
ZipArchiveHandle za = state->updater->GetPackageHandle();
- ZipEntry entry;
+ ZipEntry64 entry;
if (FindEntry(za, zip_path, &entry) != 0) {
LOG(ERROR) << name << ": no " << zip_path << " in package";
return StringValue("");
@@ -165,13 +166,18 @@
const std::string& zip_path = args[0];
ZipArchiveHandle za = state->updater->GetPackageHandle();
- ZipEntry entry;
+ ZipEntry64 entry;
if (FindEntry(za, zip_path, &entry) != 0) {
return ErrorAbort(state, kPackageExtractFileFailure, "%s(): no %s in package", name,
zip_path.c_str());
}
std::string buffer;
+ if (entry.uncompressed_length > std::numeric_limits<size_t>::max()) {
+ return ErrorAbort(state, kPackageExtractFileFailure,
+ "%s(): Entry `%s` Uncompressed size exceeds size of address space.", name,
+ zip_path.c_str());
+ }
buffer.resize(entry.uncompressed_length);
int32_t ret =
diff --git a/updater/target_files.cpp b/updater/target_files.cpp
index 919ec4e..207146f 100644
--- a/updater/target_files.cpp
+++ b/updater/target_files.cpp
@@ -115,7 +115,7 @@
}
CHECK(handle_);
- ZipEntry img_entry;
+ ZipEntry64 img_entry;
return FindEntry(handle_, name, &img_entry) == 0;
}
@@ -126,7 +126,7 @@
}
CHECK(handle_);
- ZipEntry entry;
+ ZipEntry64 entry;
if (auto find_err = FindEntry(handle_, name, &entry); find_err != 0) {
LOG(ERROR) << "failed to find " << name << " in the package: " << ErrorCodeString(find_err);
return false;
@@ -137,6 +137,13 @@
return true;
}
+ if (entry.uncompressed_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to extract " << name
+ << " because's uncompressed size exceeds size of address space. "
+ << entry.uncompressed_length;
+ return false;
+ }
+
content->resize(entry.uncompressed_length);
if (auto extract_err = ExtractToMemory(
handle_, &entry, reinterpret_cast<uint8_t*>(&content->at(0)), entry.uncompressed_length);
@@ -157,7 +164,7 @@
}
CHECK(handle_);
- ZipEntry entry;
+ ZipEntry64 entry;
if (auto find_err = FindEntry(handle_, name, &entry); find_err != 0) {
LOG(ERROR) << "failed to find " << name << " in the package: " << ErrorCodeString(find_err);
return false;
diff --git a/updater/updater.cpp b/updater/updater.cpp
index 8f4a6ed..c526734 100644
--- a/updater/updater.cpp
+++ b/updater/updater.cpp
@@ -163,14 +163,19 @@
bool Updater::ReadEntryToString(ZipArchiveHandle za, const std::string& entry_name,
std::string* content) {
- ZipEntry entry;
+ ZipEntry64 entry;
int find_err = FindEntry(za, entry_name, &entry);
if (find_err != 0) {
LOG(ERROR) << "failed to find " << entry_name
<< " in the package: " << ErrorCodeString(find_err);
return false;
}
-
+ if (entry.uncompressed_length > std::numeric_limits<size_t>::max()) {
+ LOG(ERROR) << "Failed to extract " << entry_name
+ << " because's uncompressed size exceeds size of address space. "
+ << entry.uncompressed_length;
+ return false;
+ }
content->resize(entry.uncompressed_length);
int extract_err = ExtractToMemory(za, &entry, reinterpret_cast<uint8_t*>(&content->at(0)),
entry.uncompressed_length);