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-rw-r--r--install.cpp90
1 files changed, 49 insertions, 41 deletions
diff --git a/install.cpp b/install.cpp
index 02c845cb8..d8073c51c 100644
--- a/install.cpp
+++ b/install.cpp
@@ -30,10 +30,13 @@
#include <string>
#include <vector>
+#include <android-base/file.h>
+#include <android-base/logging.h>
#include <android-base/parseint.h>
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <cutils/properties.h>
+#include <android-base/logging.h>
#include "common.h"
#include "error_code.h"
@@ -41,8 +44,6 @@
#include "minui/minui.h"
#include "minzip/SysUtil.h"
#include "minzip/Zip.h"
-#include "mtdutils/mounts.h"
-#include "mtdutils/mtdutils.h"
#include "roots.h"
#include "ui.h"
#include "verifier.h"
@@ -54,6 +55,7 @@ static constexpr const char* AB_OTA_PAYLOAD_PROPERTIES = "payload_properties.txt
static constexpr const char* AB_OTA_PAYLOAD = "payload.bin";
#define PUBLIC_KEYS_FILE "/res/keys"
static constexpr const char* METADATA_PATH = "META-INF/com/android/metadata";
+static constexpr const char* UNCRYPT_STATUS = "/cache/recovery/uncrypt_status";
// Default allocation of progress bar segments to operations
static const int VERIFICATION_PROGRESS_TIME = 60;
@@ -62,8 +64,8 @@ static const float DEFAULT_FILES_PROGRESS_FRACTION = 0.4;
static const float DEFAULT_IMAGE_PROGRESS_FRACTION = 0.1;
// This function parses and returns the build.version.incremental
-static int parse_build_number(std::string str) {
- size_t pos = str.find("=");
+static int parse_build_number(const std::string& str) {
+ size_t pos = str.find('=');
if (pos != std::string::npos) {
std::string num_string = android::base::Trim(str.substr(pos+1));
int build_number;
@@ -72,20 +74,20 @@ static int parse_build_number(std::string str) {
}
}
- LOGE("Failed to parse build number in %s.\n", str.c_str());
+ LOG(ERROR) << "Failed to parse build number in " << str;
return -1;
}
bool read_metadata_from_package(ZipArchive* zip, std::string* meta_data) {
const ZipEntry* meta_entry = mzFindZipEntry(zip, METADATA_PATH);
if (meta_entry == nullptr) {
- LOGE("Failed to find %s in update package.\n", METADATA_PATH);
+ LOG(ERROR) << "Failed to find " << METADATA_PATH << " in update package";
return false;
}
meta_data->resize(meta_entry->uncompLen, '\0');
if (!mzReadZipEntry(zip, meta_entry, &(*meta_data)[0], meta_entry->uncompLen)) {
- LOGE("Failed to read metadata in update package.\n");
+ LOG(ERROR) << "Failed to read metadata in update package";
return false;
}
return true;
@@ -150,8 +152,7 @@ static int check_newer_ab_build(ZipArchive* zip)
property_get("ro.product.device", value, "");
const std::string& pkg_device = metadata["pre-device"];
if (pkg_device != value || pkg_device.empty()) {
- LOGE("Package is for product %s but expected %s\n",
- pkg_device.c_str(), value);
+ LOG(ERROR) << "Package is for product " << pkg_device << " but expected " << value;
return INSTALL_ERROR;
}
@@ -160,12 +161,12 @@ static int check_newer_ab_build(ZipArchive* zip)
property_get("ro.serialno", value, "");
const std::string& pkg_serial_no = metadata["serialno"];
if (!pkg_serial_no.empty() && pkg_serial_no != value) {
- LOGE("Package is for serial %s\n", pkg_serial_no.c_str());
+ LOG(ERROR) << "Package is for serial " << pkg_serial_no;
return INSTALL_ERROR;
}
if (metadata["ota-type"] != "AB") {
- LOGE("Package is not A/B\n");
+ LOG(ERROR) << "Package is not A/B";
return INSTALL_ERROR;
}
@@ -173,39 +174,36 @@ static int check_newer_ab_build(ZipArchive* zip)
property_get("ro.build.version.incremental", value, "");
const std::string& pkg_pre_build = metadata["pre-build-incremental"];
if (!pkg_pre_build.empty() && pkg_pre_build != value) {
- LOGE("Package is for source build %s but expected %s\n",
- pkg_pre_build.c_str(), value);
+ LOG(ERROR) << "Package is for source build " << pkg_pre_build << " but expected " << value;
return INSTALL_ERROR;
}
property_get("ro.build.fingerprint", value, "");
const std::string& pkg_pre_build_fingerprint = metadata["pre-build"];
if (!pkg_pre_build_fingerprint.empty() &&
pkg_pre_build_fingerprint != value) {
- LOGE("Package is for source build %s but expected %s\n",
- pkg_pre_build_fingerprint.c_str(), value);
+ LOG(ERROR) << "Package is for source build " << pkg_pre_build_fingerprint
+ << " but expected " << value;
return INSTALL_ERROR;
}
// Check for downgrade version.
- int64_t build_timestampt = property_get_int64(
+ int64_t build_timestamp = property_get_int64(
"ro.build.date.utc", std::numeric_limits<int64_t>::max());
- int64_t pkg_post_timespampt = 0;
+ int64_t pkg_post_timestamp = 0;
// We allow to full update to the same version we are running, in case there
// is a problem with the current copy of that version.
if (metadata["post-timestamp"].empty() ||
!android::base::ParseInt(metadata["post-timestamp"].c_str(),
- &pkg_post_timespampt) ||
- pkg_post_timespampt < build_timestampt) {
+ &pkg_post_timestamp) ||
+ pkg_post_timestamp < build_timestamp) {
if (metadata["ota-downgrade"] != "yes") {
- LOGE("Update package is older than the current build, expected a "
- "build newer than timestamp %" PRIu64 " but package has "
- "timestamp %" PRIu64 " and downgrade not allowed.\n",
- build_timestampt, pkg_post_timespampt);
+ LOG(ERROR) << "Update package is older than the current build, expected a build "
+ "newer than timestamp " << build_timestamp << " but package has "
+ "timestamp " << pkg_post_timestamp << " and downgrade not allowed.";
return INSTALL_ERROR;
}
if (pkg_pre_build_fingerprint.empty()) {
- LOGE("Downgrade package must have a pre-build version set, not "
- "allowed.\n");
+ LOG(ERROR) << "Downgrade package must have a pre-build version set, not allowed.";
return INSTALL_ERROR;
}
}
@@ -227,20 +225,20 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
const ZipEntry* properties_entry =
mzFindZipEntry(zip, AB_OTA_PAYLOAD_PROPERTIES);
if (!properties_entry) {
- LOGE("Can't find %s\n", AB_OTA_PAYLOAD_PROPERTIES);
+ LOG(ERROR) << "Can't find " << AB_OTA_PAYLOAD_PROPERTIES;
return INSTALL_CORRUPT;
}
std::vector<unsigned char> payload_properties(
mzGetZipEntryUncompLen(properties_entry));
if (!mzExtractZipEntryToBuffer(zip, properties_entry,
payload_properties.data())) {
- LOGE("Can't extract %s\n", AB_OTA_PAYLOAD_PROPERTIES);
+ LOG(ERROR) << "Can't extract " << AB_OTA_PAYLOAD_PROPERTIES;
return INSTALL_CORRUPT;
}
const ZipEntry* payload_entry = mzFindZipEntry(zip, AB_OTA_PAYLOAD);
if (!payload_entry) {
- LOGE("Can't find %s\n", AB_OTA_PAYLOAD);
+ LOG(ERROR) << "Can't find " << AB_OTA_PAYLOAD;
return INSTALL_CORRUPT;
}
long payload_offset = mzGetZipEntryOffset(payload_entry);
@@ -272,14 +270,14 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
unlink(binary);
int fd = creat(binary, 0755);
if (fd < 0) {
- LOGE("Can't make %s\n", binary);
+ PLOG(ERROR) << "Can't make " << binary;
return INSTALL_ERROR;
}
bool ok = mzExtractZipEntryToFile(zip, binary_entry, fd);
close(fd);
if (!ok) {
- LOGE("Can't copy %s\n", ASSUMED_UPDATE_BINARY_NAME);
+ LOG(ERROR) << "Can't copy " << ASSUMED_UPDATE_BINARY_NAME;
return INSTALL_ERROR;
}
@@ -425,7 +423,7 @@ try_update_binary(const char* path, ZipArchive* zip, bool* wipe_cache,
// last_install later.
log_buffer.push_back(std::string(strtok(NULL, "\n")));
} else {
- LOGE("unknown command [%s]\n", command);
+ LOG(ERROR) << "unknown command [" << command << "]";
}
}
fclose(from_child);
@@ -436,7 +434,7 @@ try_update_binary(const char* path, ZipArchive* zip, bool* wipe_cache,
return INSTALL_RETRY;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
- LOGE("Error in %s\n(Status %d)\n", path, WEXITSTATUS(status));
+ LOG(ERROR) << "Error in " << path << " (Status " << WEXITSTATUS(status) << ")";
return INSTALL_ERROR;
}
@@ -452,7 +450,7 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
// Give verification half the progress bar...
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
- LOGI("Update location: %s\n", path);
+ LOG(INFO) << "Update location: " << path;
// Map the update package into memory.
ui->Print("Opening update package...\n");
@@ -467,7 +465,7 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
MemMapping map;
if (sysMapFile(path, &map) != 0) {
- LOGE("failed to map file\n");
+ LOG(ERROR) << "failed to map file";
return INSTALL_CORRUPT;
}
@@ -482,7 +480,7 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
ZipArchive zip;
int err = mzOpenZipArchive(map.addr, map.length, &zip);
if (err != 0) {
- LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
+ LOG(ERROR) << "Can't open " << path;
log_buffer.push_back(android::base::StringPrintf("error: %d", kZipOpenFailure));
sysReleaseMap(&map);
@@ -516,12 +514,12 @@ install_package(const char* path, bool* wipe_cache, const char* install_file,
fputs(path, install_log);
fputc('\n', install_log);
} else {
- LOGE("failed to open last_install: %s\n", strerror(errno));
+ PLOG(ERROR) << "failed to open last_install";
}
int result;
std::vector<std::string> log_buffer;
if (setup_install_mounts() != 0) {
- LOGE("failed to set up expected mounts for install; aborting\n");
+ LOG(ERROR) << "failed to set up expected mounts for install; aborting";
result = INSTALL_ERROR;
} else {
result = really_install_package(path, wipe_cache, needs_mount, log_buffer, retry_count);
@@ -539,6 +537,16 @@ install_package(const char* path, bool* wipe_cache, const char* install_file,
fprintf(install_log, "%s\n", s.c_str());
}
+ if (ensure_path_mounted(UNCRYPT_STATUS) != 0) {
+ LOG(WARNING) << "Can't mount " << UNCRYPT_STATUS;
+ } else {
+ std::string uncrypt_status;
+ if (!android::base::ReadFileToString(UNCRYPT_STATUS, &uncrypt_status)) {
+ PLOG(WARNING) << "failed to read uncrypt status";
+ } else {
+ fprintf(install_log, "%s\n", android::base::Trim(uncrypt_status).c_str());
+ }
+ }
fclose(install_log);
}
return result;
@@ -547,10 +555,10 @@ install_package(const char* path, bool* wipe_cache, const char* install_file,
bool verify_package(const unsigned char* package_data, size_t package_size) {
std::vector<Certificate> loadedKeys;
if (!load_keys(PUBLIC_KEYS_FILE, loadedKeys)) {
- LOGE("Failed to load keys\n");
+ LOG(ERROR) << "Failed to load keys";
return false;
}
- LOGI("%zu key(s) loaded from %s\n", loadedKeys.size(), PUBLIC_KEYS_FILE);
+ LOG(INFO) << loadedKeys.size() << " key(s) loaded from " << PUBLIC_KEYS_FILE;
// Verify package.
ui->Print("Verifying update package...\n");
@@ -559,8 +567,8 @@ bool verify_package(const unsigned char* package_data, size_t package_size) {
std::chrono::duration<double> duration = std::chrono::system_clock::now() - t0;
ui->Print("Update package verification took %.1f s (result %d).\n", duration.count(), err);
if (err != VERIFY_SUCCESS) {
- LOGE("Signature verification failed\n");
- LOGE("error: %d\n", kZipVerificationFailure);
+ LOG(ERROR) << "Signature verification failed";
+ LOG(ERROR) << "error: " << kZipVerificationFailure;
return false;
}
return true;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 06:54:42 +0100