summaryrefslogtreecommitdiffstats
path: root/install.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'install.cpp')
-rw-r--r--install.cpp79
1 files changed, 43 insertions, 36 deletions
diff --git a/install.cpp b/install.cpp
index aa1fe173e..919f241a2 100644
--- a/install.cpp
+++ b/install.cpp
@@ -36,14 +36,13 @@
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <cutils/properties.h>
-#include <android-base/logging.h>
+#include <ziparchive/zip_archive.h>
#include "common.h"
#include "error_code.h"
#include "install.h"
#include "minui/minui.h"
-#include "minzip/SysUtil.h"
-#include "minzip/Zip.h"
+#include "otautil/SysUtil.h"
#include "roots.h"
#include "ui.h"
#include "verifier.h"
@@ -78,15 +77,21 @@ static int parse_build_number(const std::string& 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) {
+bool read_metadata_from_package(ZipArchiveHandle zip, std::string* meta_data) {
+ ZipString metadata_path(METADATA_PATH);
+ ZipEntry meta_entry;
+ if (meta_data == nullptr) {
+ LOG(ERROR) << "string* meta_data can't be nullptr";
+ return false;
+ }
+ if (FindEntry(zip, metadata_path, &meta_entry) != 0) {
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)) {
+ meta_data->resize(meta_entry.uncompressed_length, '\0');
+ if (ExtractToMemory(zip, &meta_entry, reinterpret_cast<uint8_t*>(&(*meta_data)[0]),
+ meta_entry.uncompressed_length) != 0) {
LOG(ERROR) << "Failed to read metadata in update package";
return false;
}
@@ -94,7 +99,7 @@ bool read_metadata_from_package(ZipArchive* zip, std::string* meta_data) {
}
// Read the build.version.incremental of src/tgt from the metadata and log it to last_install.
-static void read_source_target_build(ZipArchive* zip, std::vector<std::string>& log_buffer) {
+static void read_source_target_build(ZipArchiveHandle zip, std::vector<std::string>& log_buffer) {
std::string meta_data;
if (!read_metadata_from_package(zip, &meta_data)) {
return;
@@ -126,7 +131,7 @@ static void read_source_target_build(ZipArchive* zip, std::vector<std::string>&
// is the file descriptor the child process should use to report back the
// progress of the update.
static int
-update_binary_command(const char* path, ZipArchive* zip, int retry_count,
+update_binary_command(const char* path, ZipArchiveHandle zip, int retry_count,
int status_fd, std::vector<std::string>* cmd);
#ifdef AB_OTA_UPDATER
@@ -134,7 +139,7 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
// Parses the metadata of the OTA package in |zip| and checks whether we are
// allowed to accept this A/B package. Downgrading is not allowed unless
// explicitly enabled in the package and only for incremental packages.
-static int check_newer_ab_build(ZipArchive* zip)
+static int check_newer_ab_build(ZipArchiveHandle zip)
{
std::string metadata_str;
if (!read_metadata_from_package(zip, &metadata_str)) {
@@ -212,7 +217,7 @@ static int check_newer_ab_build(ZipArchive* zip)
}
static int
-update_binary_command(const char* path, ZipArchive* zip, int retry_count,
+update_binary_command(const char* path, ZipArchiveHandle zip, int retry_count,
int status_fd, std::vector<std::string>* cmd)
{
int ret = check_newer_ab_build(zip);
@@ -222,26 +227,27 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
// For A/B updates we extract the payload properties to a buffer and obtain
// the RAW payload offset in the zip file.
- const ZipEntry* properties_entry =
- mzFindZipEntry(zip, AB_OTA_PAYLOAD_PROPERTIES);
- if (!properties_entry) {
+ ZipString property_name(AB_OTA_PAYLOAD_PROPERTIES);
+ ZipEntry properties_entry;
+ if (FindEntry(zip, property_name, &properties_entry) != 0) {
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())) {
+ std::vector<uint8_t> payload_properties(
+ properties_entry.uncompressed_length);
+ if (ExtractToMemory(zip, &properties_entry, payload_properties.data(),
+ properties_entry.uncompressed_length) != 0) {
LOG(ERROR) << "Can't extract " << AB_OTA_PAYLOAD_PROPERTIES;
return INSTALL_CORRUPT;
}
- const ZipEntry* payload_entry = mzFindZipEntry(zip, AB_OTA_PAYLOAD);
- if (!payload_entry) {
+ ZipString payload_name(AB_OTA_PAYLOAD);
+ ZipEntry payload_entry;
+ if (FindEntry(zip, payload_name, &payload_entry) != 0) {
LOG(ERROR) << "Can't find " << AB_OTA_PAYLOAD;
return INSTALL_CORRUPT;
}
- long payload_offset = mzGetZipEntryOffset(payload_entry);
+ long payload_offset = payload_entry.offset;
*cmd = {
"/sbin/update_engine_sideload",
android::base::StringPrintf("--payload=file://%s", path),
@@ -256,13 +262,13 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
#else // !AB_OTA_UPDATER
static int
-update_binary_command(const char* path, ZipArchive* zip, int retry_count,
+update_binary_command(const char* path, ZipArchiveHandle zip, int retry_count,
int status_fd, std::vector<std::string>* cmd)
{
// On traditional updates we extract the update binary from the package.
- const ZipEntry* binary_entry =
- mzFindZipEntry(zip, ASSUMED_UPDATE_BINARY_NAME);
- if (binary_entry == NULL) {
+ ZipString binary_name(ASSUMED_UPDATE_BINARY_NAME);
+ ZipEntry binary_entry;
+ if (FindEntry(zip, binary_name, &binary_entry) != 0) {
return INSTALL_CORRUPT;
}
@@ -273,11 +279,12 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
PLOG(ERROR) << "Can't make " << binary;
return INSTALL_ERROR;
}
- bool ok = mzExtractZipEntryToFile(zip, binary_entry, fd);
+ int error = ExtractEntryToFile(zip, &binary_entry, fd);
close(fd);
- if (!ok) {
- LOG(ERROR) << "Can't copy " << ASSUMED_UPDATE_BINARY_NAME;
+ if (error != 0) {
+ LOG(ERROR) << "Can't copy " << ASSUMED_UPDATE_BINARY_NAME
+ << " : " << ErrorCodeString(error);
return INSTALL_ERROR;
}
@@ -295,7 +302,7 @@ update_binary_command(const char* path, ZipArchive* zip, int retry_count,
// If the package contains an update binary, extract it and run it.
static int
-try_update_binary(const char* path, ZipArchive* zip, bool* wipe_cache,
+try_update_binary(const char* path, ZipArchiveHandle zip, bool* wipe_cache,
std::vector<std::string>& log_buffer, int retry_count)
{
read_source_target_build(zip, log_buffer);
@@ -305,7 +312,6 @@ try_update_binary(const char* path, ZipArchive* zip, bool* wipe_cache,
std::vector<std::string> args;
int ret = update_binary_command(path, zip, retry_count, pipefd[1], &args);
- mzCloseZipArchive(zip);
if (ret) {
close(pipefd[0]);
close(pipefd[1]);
@@ -485,13 +491,14 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
}
// Try to open the package.
- ZipArchive zip;
- int err = mzOpenZipArchive(map.addr, map.length, &zip);
+ ZipArchiveHandle zip;
+ int err = OpenArchiveFromMemory(map.addr, map.length, path, &zip);
if (err != 0) {
- LOG(ERROR) << "Can't open " << path;
+ LOG(ERROR) << "Can't open " << path << " : " << ErrorCodeString(err);
log_buffer.push_back(android::base::StringPrintf("error: %d", kZipOpenFailure));
sysReleaseMap(&map);
+ CloseArchive(zip);
return INSTALL_CORRUPT;
}
@@ -501,12 +508,12 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
ui->Print("Retry attempt: %d\n", retry_count);
}
ui->SetEnableReboot(false);
- int result = try_update_binary(path, &zip, wipe_cache, log_buffer, retry_count);
+ int result = try_update_binary(path, zip, wipe_cache, log_buffer, retry_count);
ui->SetEnableReboot(true);
ui->Print("\n");
sysReleaseMap(&map);
-
+ CloseArchive(zip);
return result;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 16:06:35 +0200