static int
really_install_package(const char *path)
{
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("正在查找刷机包...\n");
ui_show_indeterminate_progress();
LOGI("Update location: %s\n", path);
if (ensure_path_mounted(path) != 0) {
LOGE("Can't mount %s\n", path);
return INSTALL_CORRUPT;
}
ui_print("正在打开刷机包...\n");
int err;
if (signature_check_enabled) {
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
ui_print("正在校验刷机包签名...\n");
ui_show_progress(
VERIFICATION_PROGRESS_FRACTION,
VERIFICATION_PROGRESS_TIME);
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
ui_show_text(1);
if (!confirm_selection("安装未签名刷机包?", "是 - 安装未签名刷机包"))
return INSTALL_CORRUPT;
}
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
ui_print("正在安装刷机包...\n");
return try_update_binary(path, &zip);
}
int
install_package(const char *path)
{
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("Finding update package...\n");
ui_show_indeterminate_progress();
LOGI("Update location: %s\n", path);
if (ensure_path_mounted(path) != 0) {
LOGE("Can't mount %s\n", path);
return INSTALL_CORRUPT;
}
ui_print("Opening update package...\n");
//TODO: put this back at some point
/*
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
ui_print("Verifying update package...\n");
ui_show_progress(
VERIFICATION_PROGRESS_FRACTION,
VERIFICATION_PROGRESS_TIME);
*/
int err;
/*
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
return INSTALL_CORRUPT;
}
*/
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
ui_print("Installing update...\n");
return try_update_binary(path, &zip);
}
/*
* Function : libaroma_zip
* Return Value: LIBAROMA_ZIP
* Descriptions: open zip file
*/
LIBAROMA_ZIP libaroma_zip(
const char * filename) {
LIBAROMA_ZIP zip = (LIBAROMA_ZIP) malloc(sizeof(ZipArchive));
if (mzOpenZipArchive(filename, (ZipArchive *) zip) != 0) {
ALOGW("libaroma_zip mzOpenZipArchive error (%s)", filename);
free(zip);
return NULL;
}
return zip;
} /* End of libaroma_zip */
int
install_package(const char *path)
{
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("Finding update package...\n");
ui_show_indeterminate_progress();
LOGI("Update location: %s\n", path);
/*
if (strcmp(root_path, ":") == 0) {
if (ensure_root_path_mounted(root_path) != 0) {
LOGE("Can't mount %s\n", root_path);
return INSTALL_CORRUPT;
}
if (translate_root_path(root_path, path, sizeof(path)) == NULL) {
LOGE("Bad path %s\n", root_path);
return INSTALL_CORRUPT;
}
} else {
path = strndup(path, root_path);
}
*/
ui_print("Opening update package...\n");
LOGI("Update file path: %s\n", path);
/*
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
*/
/* Try to open the package.
*/
ZipArchive zip;
int err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
// int status = handle_update_package(path, &zip, loadedKeys, numKeys);
int status = handle_update_package(path, &zip);
mzCloseZipArchive(&zip);
// free(loadedKeys);
return status;
}
extern "C" int TWinstall_zip(const char* path, int* wipe_cache) {
int ret_val, zip_verify = 1, md5_return, key_count;
twrpDigest md5sum;
string strpath = path;
ZipArchive Zip;
if (strcmp(path, "error") == 0) {
LOGERR("Failed to get adb sideload file: '%s'\n", path);
return INSTALL_CORRUPT;
}
gui_print("Installing '%s'...\n", path);
if (strlen(path) < 9 || strncmp(path, "/sideload", 9) != 0) {
gui_print("Checking for MD5 file...\n");
md5sum.setfn(strpath);
md5_return = md5sum.verify_md5digest();
if (md5_return == -2) { // md5 did not match
LOGERR("Aborting zip install\n");
return INSTALL_CORRUPT;
}
}
#ifndef TW_OEM_BUILD
DataManager::GetValue(TW_SIGNED_ZIP_VERIFY_VAR, zip_verify);
#endif
DataManager::SetProgress(0);
MemMapping map;
if (sysMapFile(path, &map) != 0) {
LOGERR("Failed to sysMapFile '%s'\n", path);
return -1;
}
if (zip_verify) {
gui_print("Verifying zip signature...\n");
ret_val = verify_file(map.addr, map.length);
if (ret_val != VERIFY_SUCCESS) {
LOGERR("Zip signature verification failed: %i\n", ret_val);
sysReleaseMap(&map);
return -1;
} else {
gui_print("Zip signature verified successfully.\n");
}
}
ret_val = mzOpenZipArchive(map.addr, map.length, &Zip);
if (ret_val != 0) {
LOGERR("Zip file is corrupt!\n", path);
sysReleaseMap(&map);
return INSTALL_CORRUPT;
}
ret_val = Run_Update_Binary(path, &Zip, wipe_cache);
sysReleaseMap(&map);
return ret_val;
}
bool MROMInstaller::extractDir(const std::string& name, const std::string& dest)
{
ZipArchive zip;
#if (ANDROID_VERSION >= 5)
MemMapping map;
if (sysMapFile(m_file.c_str(), &map) != 0) {
LOGERR("Failed to sysMapFile '%s'\n", m_file.c_str());
return false;
}
if (mzOpenZipArchive(map.addr, map.length, &zip) != 0)
#else
if (mzOpenZipArchive(m_file.c_str(), &zip) != 0)
#endif
{
gui_print("Failed to open ZIP file %s\n", m_file.c_str());
#if (ANDROID_VERSION >= 5)
sysReleaseMap(&map);
#endif
return false;
}
// To create a consistent system image, never use the clock for timestamps.
struct utimbuf timestamp = { 1217592000, 1217592000 }; // 8/1/2008 default
bool success = mzExtractRecursive(&zip, name.c_str(), dest.c_str(), MZ_EXTRACT_FILES_ONLY, ×tamp, NULL, NULL, NULL);
mzCloseZipArchive(&zip);
#if (ANDROID_VERSION >= 5)
sysReleaseMap(&map);
#endif
if(!success)
{
gui_print("Failed to extract dir %s from zip %s\n", name.c_str(), m_file.c_str());
return false;
}
return true;
}
static int
really_install_package(const char *path, int* wipe_cache)
{
ui->SetBackground(RecoveryUI::INSTALLING);
ui->Print("Finding update package...\n");
ui->SetProgressType(RecoveryUI::INDETERMINATE);
LOGI("Update location: %s\n", path);
if (ensure_path_mounted(path) != 0) {
LOGE("Can't mount %s\n", path);
return INSTALL_CORRUPT;
}
ui->Print("Opening update package...\n");
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
ui->Print("Verifying update package...\n");
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
int err;
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
return INSTALL_CORRUPT;
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
ui->Print("Installing update...\n");
return try_update_binary(path, &zip, wipe_cache);
}
int open_ota_package(const char *root_path)
{
int status = INSTALL_SUCCESS;
int recovery_status = 0;
ui_print("Opening OTA upgrade package...\n");
char *c = root_path;
const char *p;
int len = strlen(root_path);
int i;
c = c + len-2;
for(i=1;i<len-1;i++)
{
--c;
}
c[len-1] = '\0';
p = c;
int err;
ZipArchive zip;
err = mzOpenZipArchive(p, &zip);
if (err != 0) {
ui_print("Can't open '%s'\n(%s)\n", p, err != -1 ? strerror(err) : "bad");
status = INSTALL_CORRUPT;
goto exit;
}
ui_print("start update package file\n");
status = handle_update_package(p, &zip);
ui_print("install_success!!!\n");
mzCloseZipArchive(&zip);
exit:
if (status != INSTALL_SUCCESS)
recovery_status = 1;
else
recovery_status = 0;
return status;
}
bool MROMInstaller::extractFile(const std::string& name, const std::string& dest)
{
ZipArchive zip;
MemMapping map;
if (sysMapFile(m_file.c_str(), &map) != 0) {
LOGERR("Failed to sysMapFile '%s'\n", m_file.c_str());
return false;
}
if (mzOpenZipArchive(map.addr, map.length, &zip) != 0)
{
gui_print("Failed to open ZIP file %s\n", m_file.c_str());
sysReleaseMap(&map);
return false;
}
bool res = false;
FILE* f = NULL;
const ZipEntry* entry = mzFindZipEntry(&zip, name.c_str());
if (entry == NULL)
{
gui_print("Could not find file %s in zip %s\n", name.c_str(), m_file.c_str());
goto exit;
}
f = fopen(dest.c_str(), "wb");
if(!f)
{
gui_print("Could not open dest file %s for writing!\n", dest.c_str());
goto exit;
}
res = mzExtractZipEntryToFile(&zip, entry, fileno(f));
if(!res)
gui_print("Failed to extract file %s from the ZIP!", name.c_str());
fclose(f);
exit:
mzCloseZipArchive(&zip);
sysReleaseMap(&map);
return res;
}
int extract_deltaupdate_binary(const char *path)
{
int err;
ZipArchive zip;
// Try to open the package.
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_ERROR;
}
const ZipEntry* dua_entry =
mzFindZipEntry(&zip, ASSUMED_DELTAUPDATE_BINARY_NAME);
if (dua_entry == NULL) {
mzCloseZipArchive(&zip);
LOGE("Can't find %s\n", ASSUMED_DELTAUPDATE_BINARY_NAME);
return INSTALL_ERROR;
}
char* deltaupdate_agent = RUN_DELTAUPDATE_AGENT;
unlink(deltaupdate_agent);
int fd = creat(deltaupdate_agent, 0755);
if (fd < 0) {
mzCloseZipArchive(&zip);
LOGE("Can't make %s\n", deltaupdate_agent);
return INSTALL_ERROR;
}
bool ok = mzExtractZipEntryToFile(&zip, dua_entry, fd);
close(fd);
mzCloseZipArchive(&zip);
if (!ok) {
LOGE("Can't copy %s\n", ASSUMED_DELTAUPDATE_BINARY_NAME);
return INSTALL_ERROR;
}
return 0;
}
int
install_package(const char *root_path)
{
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("Finding update package...\n");
LOGI("Update location: %s\n", root_path);
if (ensure_root_path_mounted(root_path) != 0) {
LOGE("Can't mount %s\n", root_path);
return INSTALL_CORRUPT;
}
char path[PATH_MAX] = "";
if (translate_root_path(root_path, path, sizeof(path)) == NULL) {
LOGE("Bad path %s\n", root_path);
return INSTALL_CORRUPT;
}
ui_print("Opening update package...\n");
LOGI("Update file path: %s\n", path);
/* Try to open the package.
*/
int err;
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
int status = handle_update_package(path, &zip);
mzCloseZipArchive(&zip);
return status;
}
int
install_package(const char *root_path)
{
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("查找升级包中...\n");
LOGI("升级点: %s\n", root_path);
if (ensure_root_path_mounted(root_path) != 0) {
LOGE("无法挂载 %s\n", root_path);
return INSTALL_CORRUPT;
}
char path[PATH_MAX] = "";
if (translate_root_path(root_path, path, sizeof(path)) == NULL) {
LOGE("错误路径 %s\n", root_path);
return INSTALL_CORRUPT;
}
ui_print("打开升级包中...\n");
LOGI("升级文件路径: %s\n", path);
/* Try to open the package.
*/
int err;
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("无法打开%s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
int status = handle_update_package(path, &zip);
mzCloseZipArchive(&zip);
return status;
}
int
install_package(const char *root_path)
{
int err;
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("Finding update package...\n");
ui_show_indeterminate_progress();
LOGI("Update location: %s\n", root_path);
if (ensure_root_path_mounted(root_path) != 0) {
LOGE("Can't mount %s\n", root_path);
return INSTALL_CORRUPT;
}
char path[PATH_MAX] = "";
if (translate_root_path(root_path, path, sizeof(path)) == NULL) {
LOGE("Bad path %s\n", root_path);
return INSTALL_CORRUPT;
}
ui_print("Opening update package...\n");
LOGI("Update file path: %s\n", path);
if (signature_check_enabled) {
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
ui_print("Verifying update package...\n");
ui_show_progress(
VERIFICATION_PROGRESS_FRACTION,
VERIFICATION_PROGRESS_TIME);
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
LOGE("may need to disable signature verification\n");
return INSTALL_CORRUPT;
}
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
int status = handle_update_package(path, &zip);
mzCloseZipArchive(&zip);
return status;
}
int
install_package(const char *root_path)
{
recovery_status = 0;
int status = INSTALL_SUCCESS;
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_print("Finding update package...\n");
ui_show_indeterminate_progress();
if (ensure_root_path_mounted(root_path) != 0) {
ui_print("Can't mount %s\n", root_path);
status = INSTALL_CORRUPT;
goto exit;
}
char path[PATH_MAX] = "";
if (translate_root_path(root_path, path, sizeof(path)) == NULL) {
ui_print("Bad path %s\n", root_path);
status = INSTALL_CORRUPT;
goto exit;
}
printf("package name = '%s'\t path_len= %d\n",path,strlen(path));
ui_print("Opening update package...\n");
#if 0
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
ui_print("Verifying update package...\n");
ui_show_progress(
VERIFICATION_PROGRESS_FRACTION,
VERIFICATION_PROGRESS_TIME);
int err;
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
return INSTALL_CORRUPT;
}
#endif
/* Try to open the package.
*/
int err;
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
ui_print("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
status = INSTALL_CORRUPT;
goto exit;
}
/*
* Verify hw version
*/
/*
if (check_hw_version(&zip)) {
ui_print("HW version doesn't match!!!");
status = INSTALL_CORRUPT;
mzCloseZipArchive(&zip);
goto exit;
}
*/
/* Verify and install the contents of the package.
*/
ui_print("start update package file\n");
status = handle_update_package(path, &zip);
ui_print("install_success!!!\n");
mzCloseZipArchive(&zip);
exit:
ensure_root_path_unmounted(root_path);
if (status != INSTALL_SUCCESS)
recovery_status = 1;
else
recovery_status = 0;
return status;
}
static int
really_install_package(const char *path, bool* wipe_cache, bool needs_mount)
{
ui->SetBackground(RecoveryUI::INSTALLING_UPDATE);
ui->Print("Finding update package...\n");
// Give verification half the progress bar...
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
LOGI("Update location: %s\n", path);
// Map the update package into memory.
ui->Print("Opening update package...\n");
if (path && needs_mount) {
if (path[0] == '@') {
ensure_path_mounted(path+1);
} else {
ensure_path_mounted(path);
}
}
MemMapping map;
if (sysMapFile(path, &map) != 0) {
LOGE("failed to map file\n");
return INSTALL_CORRUPT;
}
int numKeys;
Certificate* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
ui->Print("Verifying update package...\n");
int err;
err = verify_file(map.addr, map.length, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
sysReleaseMap(&map);
return INSTALL_CORRUPT;
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(map.addr, map.length, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
sysReleaseMap(&map);
return INSTALL_CORRUPT;
}
/* Verify and install the contents of the package.
*/
ui->Print("Installing update...\n");
ui->SetEnableReboot(false);
int result = try_update_binary(path, &zip, wipe_cache);
ui->SetEnableReboot(true);
ui->Print("\n");
sysReleaseMap(&map);
return result;
}
int GUIAction::flash_zip(std::string filename, std::string pageName, const int simulate)
{
int ret_val = 0;
DataManager::SetValue("ui_progress", 0);
if (filename.empty())
{
LOGE("No file specified.\n");
return -1;
}
// We're going to jump to this page first, like a loading page
gui_changePage(pageName);
int fd = -1;
ZipArchive zip;
if (mzOpenZipArchive(filename.c_str(), &zip))
{
LOGE("Unable to open zip file.\n");
return -1;
}
// Check the zip to see if it has a custom installer theme
const ZipEntry* twrp = mzFindZipEntry(&zip, "META-INF/teamwin/twrp.zip");
if (twrp != NULL)
{
unlink("/tmp/twrp.zip");
fd = creat("/tmp/twrp.zip", 0666);
}
if (fd >= 0 && twrp != NULL &&
mzExtractZipEntryToFile(&zip, twrp, fd) &&
!PageManager::LoadPackage("install", "/tmp/twrp.zip"))
{
mzCloseZipArchive(&zip);
PageManager::SelectPackage("install");
gui_changePage("main");
}
else
{
// In this case, we just use the default page
mzCloseZipArchive(&zip);
gui_changePage(pageName);
}
if (fd >= 0)
close(fd);
if (simulate) {
simulate_progress_bar();
} else {
ret_val = install_zip_package(filename.c_str());
// Now, check if we need to ensure TWRP remains installed...
struct stat st;
if (stat("/sbin/installTwrp", &st) == 0)
{
DataManager::SetValue("tw_operation", "Configuring TWRP");
DataManager::SetValue("tw_partition", "");
ui_print("Configuring TWRP...\n");
if (__system("/sbin/installTwrp reinstall") < 0)
{
ui_print("Unable to configure TWRP with this kernel.\n");
}
}
}
// Done
DataManager::SetValue("ui_progress", 100);
DataManager::SetValue("ui_progress", 0);
return ret_val;
}
static int
really_install_package(const char *path, int* wipe_cache)
{
ui->SetBackground(RecoveryUI::INSTALLING_UPDATE);
#if 0 //wschen 2012-07-10
ui->Print("Finding update package...\n");
#else
LOGI("Finding update package...\n");
#endif
ui->SetProgressType(RecoveryUI::INDETERMINATE);
LOGI("Update location: %s\n", path);
if (ensure_path_mounted(path) != 0) {
LOGE("Can't mount %s\n", path);
#if 0 //wschen 2012-07-10
return INSTALL_CORRUPT;
#else
reset_mark_block();
return INSTALL_NO_SDCARD;
#endif
}
#if 0 //wschen 2012-07-10
ui->Print("Opening update package...\n");
#else
LOGI("Opening update package...\n");
#endif
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
#if 0 //wschen 2012-07-10
return INSTALL_CORRUPT;
#else
reset_mark_block();
return INSTALL_NO_KEY;
#endif
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
#if 0 //wschen 2012-07-10
ui->Print("Verifying update package...\n");
#else
LOGI("Verifying update package...\n");
#endif
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
int err;
err = verify_file(path, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
#if 0 //wschen 2012-07-10
return INSTALL_CORRUPT;
#else
reset_mark_block();
return INSTALL_SIGNATURE_ERROR;
#endif
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(path, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
#if 1 //wschen 2012-07-10
reset_mark_block();
#endif
return INSTALL_CORRUPT;
}
/* ----------------------------- */
/* SECURE BOOT CHECK */
/* ----------------------------- */
#ifdef SUPPORT_SBOOT_UPDATE
if(0 != (err=sec_verify_img_info(&zip,false)))
{
return INSTALL_SECURE_CHECK_FAIL;
}
sec_mark_status(false);
#endif
#ifdef SUPPORT_DATA_BACKUP_RESTORE //wschen 2011-03-09
if (check_part_size(&zip) != 0) {
reset_mark_block();
return INSTALL_ERROR;
}
#endif //SUPPORT_DATA_BACKUP_RESTORE
/* Verify and install the contents of the package.
*/
ui->Print("Installing update...\n");
return try_update_binary(path, &zip, wipe_cache);
}
Value *FlashIfwiFn(const char *name, State * state, int argc, Expr * argv[])
{
Value *ret = NULL;
char *filename = NULL;
int err, ifwi_bin_fd, dnx_bin_fd, i, num;
char ifwi_name[128], dnx_name[128];
ZipArchive ifwi_za;
const ZipEntry *dnx_entry, *ifwi_entry;
unsigned char *file_buf = NULL;
size_t file_size;
if (ReadArgs(state, argv, 1, &filename) < 0) {
return NULL;
}
if (filename == NULL || strlen(filename) == 0) {
ErrorAbort(state, "filename argument to %s can't be empty", name);
goto done;
}
err = file_read(filename, (void **)&file_buf, &file_size);
if (err) {
ErrorAbort(state, "Failed to open zip archive file %s\n", filename);
goto done;
}
err = mzOpenZipArchive(file_buf, file_size, &ifwi_za);
if (err) {
ErrorAbort(state, "Failed to open zip archive\n");
goto done;
}
num = mzZipEntryCount(&ifwi_za);
for (i = 0; i < num; i++) {
ifwi_entry = mzGetZipEntryAt(&ifwi_za, i);
if ((ifwi_entry->fileNameLen + 1) < sizeof(ifwi_name)) {
strncpy(ifwi_name, ifwi_entry->fileName, ifwi_entry->fileNameLen);
ifwi_name[ifwi_entry->fileNameLen] = '\0';
} else {
ErrorAbort(state, "ifwi file name is too big. Size max is:%d.\n", sizeof(ifwi_name));
goto error;
}
if (strncmp(ifwi_name, IFWI_NAME, strlen(IFWI_NAME)))
continue;
if ((ifwi_bin_fd = open(IFWI_BIN_PATH, O_RDWR | O_TRUNC | O_CREAT, FILEMODE)) < 0) {
ErrorAbort(state, "unable to create Extracted file:%s.\n", IFWI_BIN_PATH);
goto error;
}
if ((dnx_bin_fd = open(DNX_BIN_PATH, O_RDWR | O_TRUNC | O_CREAT, FILEMODE)) < 0) {
ErrorAbort(state, "unable to create Extracted file:%s.\n", IFWI_BIN_PATH);
close(ifwi_bin_fd);
goto error;
}
strcpy(dnx_name, "dnx_fwr");
strncat(dnx_name, &(ifwi_name[strlen(IFWI_NAME)]), sizeof(dnx_name) - strlen("dnx_fwr") - 1);
dnx_entry = mzFindZipEntry(&ifwi_za, dnx_name);
if (dnx_entry == NULL) {
ErrorAbort(state, "Could not find DNX entry");
close(ifwi_bin_fd);
close(dnx_bin_fd);
goto error;
}
err = mzExtractZipEntryToFile(&ifwi_za, dnx_entry, dnx_bin_fd);
if (!err) {
ErrorAbort(state, "Failed to unzip %s\n", DNX_BIN_PATH);
close(ifwi_bin_fd);
close(dnx_bin_fd);
goto error;
}
close(dnx_bin_fd);
err = mzExtractZipEntryToFile(&ifwi_za, ifwi_entry, ifwi_bin_fd);
if (!err) {
ErrorAbort(state, "Failed to unzip %s\n", DNX_BIN_PATH);
close(ifwi_bin_fd);
goto error;
}
close(ifwi_bin_fd);
int update_ifwi_file_scu_ipc(const char *dnx, const char *ifwi);
update_ifwi_file_scu_ipc(DNX_BIN_PATH, IFWI_BIN_PATH);
}
ret = StringValue(strdup("t"));
error:
mzCloseZipArchive(&ifwi_za);
done:
free(file_buf);
if (filename)
free(filename);
return ret;
}
Value *FlashIfwiOrBomFn(enum flash_option_type flash_option, const char *name, State * state, int argc,
Expr * argv[])
{
Value *ret = NULL;
char *filename = NULL;
int err, i, num, buffsize;
char ifwi_name[128];
ZipArchive ifwi_za;
const ZipEntry *ifwi_entry;
unsigned char *buffer;
unsigned char *file_buf = NULL;
size_t file_size;
#ifdef TEE_FRAMEWORK
char bom_token_name[128];
const ZipEntry *bom_token_entry;
int bom_token_buffsize;
unsigned char *bom_token_buffer;
#endif
if (ReadArgs(state, argv, 1, &filename) < 0) {
return NULL;
}
if (filename == NULL || strlen(filename) == 0) {
ErrorAbort(state, "filename argument to %s can't be empty", name);
goto done;
}
err = file_read(filename, (void **)&file_buf, &file_size);
if (err) {
ErrorAbort(state, "Failed to open zip archive file %s\n", filename);
goto done;
}
err = mzOpenZipArchive(file_buf, file_size, &ifwi_za);
if (err) {
ErrorAbort(state, "Failed to open zip archive\n");
goto done;
}
num = mzZipEntryCount(&ifwi_za);
for (i = 0; i < num; i++) {
ifwi_entry = mzGetZipEntryAt(&ifwi_za, i);
if ((ifwi_entry->fileNameLen + 1) < sizeof(ifwi_name)) {
strncpy(ifwi_name, ifwi_entry->fileName, ifwi_entry->fileNameLen);
ifwi_name[ifwi_entry->fileNameLen] = '\0';
} else {
ErrorAbort(state, "ifwi file name is too big. Size max is:%zd.\n", sizeof(ifwi_name));
goto error;
}
if (strncmp(ifwi_name, IFWI_NAME, strlen(IFWI_NAME)))
continue;
buffsize = mzGetZipEntryUncompLen(ifwi_entry);
if (buffsize <= 0) {
ErrorAbort(state, "Bad ifwi_entry size : %d.\n", buffsize);
goto error;
}
buffer = (unsigned char *)malloc(sizeof(unsigned char) * buffsize);
if (buffer == NULL) {
ErrorAbort(state, "Unable to alloc ifwi buffer of %d bytes.\n", buffsize);
goto error;
}
err = mzExtractZipEntryToBuffer(&ifwi_za, ifwi_entry, buffer);
if (!err) {
ErrorAbort(state, "Failed to unzip %s\n", IFWI_BIN_PATH);
free(buffer);
goto error;
}
if (check_ifwi_file(buffer, buffsize) < 1) {
free(buffer);
continue;
}
if (flash_option == FLASH_BOM_TOKEN_BINARY) {
#ifdef TEE_FRAMEWORK
strcpy(bom_token_name, BOM_TOKEN_NAME);
strncat(bom_token_name, &(ifwi_name[strlen(IFWI_NAME)]),
sizeof(bom_token_name) - strlen(BOM_TOKEN_NAME) - 1);
bom_token_entry = mzFindZipEntry(&ifwi_za, bom_token_name);
if (bom_token_entry != NULL) {
bom_token_buffsize = mzGetZipEntryUncompLen(bom_token_entry);
if (bom_token_buffsize <= 0) {
ErrorAbort(state, "Bad bom_token_entry size : %d.\n",
bom_token_buffsize);
free(buffer);
goto error;
}
bom_token_buffer =
(unsigned char *)malloc(sizeof(unsigned char) * bom_token_buffsize);
if (bom_token_buffer == NULL) {
ErrorAbort(state, "Unable to alloc bom token buffer of %d bytes.\n",
bom_token_buffsize);
free(buffer);
goto error;
}
err = mzExtractZipEntryToBuffer(&ifwi_za, bom_token_entry, bom_token_buffer);
if (!err) {
ErrorAbort(state, "Failed to unzip %s.\n", IFWI_BIN_PATH);
free(bom_token_buffer);
free(buffer);
goto error;
}
if (write_token(bom_token_buffer, bom_token_buffsize) == 0) {
printf("BOM token written\n");
} else {
printf("Unable to write BOM token.\n");
cancel_update(0, NULL);
free(bom_token_buffer);
free(buffer);
ret = StringValue(strdup("fail"));
goto error;
}
free(bom_token_buffer);
}
#else
printf("BOM token flashing not supported\n");
#endif
} else if (flash_option == FLASH_IFWI_BINARY) {
printf("Flashing IFWI\n");
update_ifwi_file(buffer, buffsize);
} else {
ErrorAbort(state, "Don't know what to do with option %d\n", flash_option);
free(buffer);
goto error;
}
free(buffer);
}
ret = StringValue(strdup("t"));
error:
mzCloseZipArchive(&ifwi_za);
done:
free(file_buf);
if (filename)
free(filename);
return ret;
}
/**
* install_package() 的实现主体.
* @param path
* 待安装的 ota_pkg 的路径字串.
* @param install_file
* 传入 install 流程的 log file 的路径.
* @param is_ru_pkg
* 当前待安装的 ota_pkg 是否是 ru_pkg.
*/
static int
really_install_package(const char *path, int* wipe_cache, bool needs_mount, int is_ru_pkg)
{
int ret = INSTALL_SUCCESS;
//by [email protected]
//if update loader, we hope not clear misc command.
//default not clear misc command, let the update-script of update.zip to clear misc when no update loader.
bNeedClearMisc = false;
ui->SetBackground(RecoveryUI::INSTALLING_UPDATE);
ui->Print("Finding update package...\n");
// Give verification half the progress bar...
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
LOGI("Update location: %s\n", path);
// Map the update package into memory.
ui->Print("Opening update package...\n");
needs_mount = true;
if (path && needs_mount) {
if (path[0] == '@') {
ensure_path_mounted(path+1);
} else {
ensure_path_mounted(path);
}
}
MemMapping map;
if (sysMapFile(path, &map) != 0) {
LOGE("failed to map file\n");
return INSTALL_CORRUPT;
}
int numKeys;
Certificate* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
if (loadedKeys == NULL) {
LOGE("Failed to load keys\n");
return INSTALL_CORRUPT;
}
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
ui->Print("Verifying update package...\n");
int err;
err = verify_file(map.addr, map.length, loadedKeys, numKeys);
free(loadedKeys);
LOGI("verify_file returned %d\n", err);
if (err != VERIFY_SUCCESS) {
LOGE("signature verification failed\n");
sysReleaseMap(&map);
return INSTALL_CORRUPT;
}
/* Try to open the package.
*/
ZipArchive zip;
err = mzOpenZipArchive(map.addr, map.length, &zip);
if (err != 0) {
LOGE("Can't open %s\n(%s)\n", path, err != -1 ? strerror(err) : "bad");
sysReleaseMap(&map);
return INSTALL_CORRUPT;
}
#ifdef USE_BOARD_ID
ensure_path_mounted("/cust");
ensure_path_mounted("/system");
D("to restore system_partition.");
restore();
gIfBoardIdCustom = true;
#endif
#ifdef USE_RADICAL_UPDATE
// .KP : restore_fw_in_ota_ver :
// 无论安装 ru_pkg 还是 original_ota_pkg 之前, 都要 restore 可能的 backup_of_fws_in_ota_ver.
// 这样即便连续多次安装 ru_pkg, /radical_update/backup_of_fws_in_ota_ver 中保存的都是 fws_in_ota_ver.
// 才能保证, 后续若安装 ota_diff_pkg, 不会失败.
if ( 0 != ensure_path_mounted(RU_PARTITION_MOUNT_PATH) )
{
SET_ERROR_AND_JUMP("fail to mount ru_partition", ret, INSTALL_ERROR, EXIT);
}
if ( 0 != ensure_path_mounted(SYSTEM_PARTITION_MOUNT_PATH) )
{
SET_ERROR_AND_JUMP("fail to mount system_partition", ret, INSTALL_ERROR, EXIT);
}
if ( RadicalUpdate_isApplied() )
{
I("a ru_pkg is applied, to restore backup_of_fws_in_ota_ver to system_partition.");
CHECK_FUNC_CALL( RadicalUpdate_restoreFirmwaresInOtaVer() , ret, EXIT);
}
else
{
D("no ru_pkg is applied.");
}
if ( 0 != ensure_path_unmounted(RU_PARTITION_MOUNT_PATH) )
{
SET_ERROR_AND_JUMP("fail to unmount ru_partition", ret, INSTALL_ERROR, EXIT);
}
if ( 0 != ensure_path_unmounted(SYSTEM_PARTITION_MOUNT_PATH) )
{
SET_ERROR_AND_JUMP("fail to unmount system_partition", ret, INSTALL_ERROR, EXIT);
}
#endif
/* Verify and install the contents of the package.
*/
ui->Print("Installing update...\n");
ui->SetEnableReboot(false);
ret = try_update_binary(path, &zip, wipe_cache);
ui->SetEnableReboot(true);
ui->Print("\n");
sysReleaseMap(&map);
EXIT:
return ret;
}
int main(int argc, char** argv) {
// Various things log information to stdout or stderr more or less
// at random. The log file makes more sense if buffering is
// turned off so things appear in the right order.
setbuf(stdout, NULL);
setbuf(stderr, NULL);
if (argc != 4) {
fprintf(stderr, "unexpected number of arguments (%d)\n", argc);
return 1;
}
char* version = argv[1];
if ((version[0] != '1' && version[0] != '2' && version[0] != '3') ||
version[1] != '\0') {
// We support version 1, 2, or 3.
fprintf(stderr, "wrong updater binary API; expected 1, 2, or 3; "
"got %s\n",
argv[1]);
//printf("Wrong updater binary API; expected 1, 2, or 3; we just got '%s' \n",argv[1]);
return 2;
}
// Set up the pipe for sending commands back to the parent process.
int fd = atoi(argv[2]);
FILE* cmd_pipe = fdopen(fd, "wb");
setlinebuf(cmd_pipe);
// Extract the script from the package.
char* package_data = argv[3];
ZipArchive za;
int err;
err = mzOpenZipArchive(package_data, &za);
if (err != 0) {
fprintf(stderr, "failed to open package %s: %s\n",
package_data, strerror(err));
return 3;
}
const ZipEntry* script_entry = mzFindZipEntry(&za, SCRIPT_NAME);
if (script_entry == NULL) {
fprintf(stderr, "failed to find %s in %s\n", SCRIPT_NAME, package_data);
return 4;
}
char* script = malloc(script_entry->uncompLen+1);
if (!mzReadZipEntry(&za, script_entry, script, script_entry->uncompLen)) {
fprintf(stderr, "failed to read script from package\n");
return 5;
}
script[script_entry->uncompLen] = '\0';
// Configure edify's functions.
RegisterBuiltins();
RegisterInstallFunctions();
RegisterDeviceExtensions();
FinishRegistration();
// Parse the script.
Expr* root;
int error_count = 0;
yy_scan_string(script);
int error = yyparse(&root, &error_count);
if (error != 0 || error_count > 0) {
fprintf(stderr, "%d parse errors\n", error_count);
return 6;
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
// fprintf(cmd_pipe, "ui_print Warning: No file_contexts\n");
}
// Evaluate the parsed script.
UpdaterInfo updater_info;
updater_info.cmd_pipe = cmd_pipe;
updater_info.package_zip = &za;
updater_info.version = atoi(version);
State state;
state.cookie = &updater_info;
state.script = script;
state.errmsg = NULL;
char* result = Evaluate(&state, root);
if (result == NULL) {
if (state.errmsg == NULL) {
fprintf(stderr, "script aborted (no error message)\n");
fprintf(cmd_pipe, "ui_print script aborted (no error message)\n");
} else {
fprintf(stderr, "script aborted: %s\n", state.errmsg);
char* line = strtok(state.errmsg, "\n");
while (line) {
fprintf(cmd_pipe, "ui_print %s\n", line);
line = strtok(NULL, "\n");
}
fprintf(cmd_pipe, "ui_print\n");
}
free(state.errmsg);
return 7;
} else {
fprintf(stderr, "script result was [%s]\n", result);
free(result);
}
if (updater_info.package_zip) {
mzCloseZipArchive(updater_info.package_zip);
}
free(script);
return 0;
}
int main(int argc, char** argv) {
// Various things log information to stdout or stderr more or less
// at random (though we've tried to standardize on stdout). The
// log file makes more sense if buffering is turned off so things
// appear in the right order.
setbuf(stdout, NULL);
setbuf(stderr, NULL);
if (argc != 4) {
printf("unexpected number of arguments (%d)\n", argc);
return 1;
}
char* version = argv[1];
if ((version[0] != '1' && version[0] != '2' && version[0] != '3') ||
version[1] != '\0') {
// We support version 1, 2, or 3.
printf("wrong updater binary API; expected 1, 2, or 3; "
"got %s\n",
argv[1]);
return 2;
}
// Set up the pipe for sending commands back to the parent process.
int fd = atoi(argv[2]);
FILE* cmd_pipe = fdopen(fd, "wb");
setlinebuf(cmd_pipe);
// Extract the script from the package.
const char* package_filename = argv[3];
MemMapping map;
if (sysMapFile(package_filename, &map) != 0) {
printf("failed to map package %s\n", argv[3]);
return 3;
}
ZipArchive za;
int err;
err = mzOpenZipArchive(map.addr, map.length, &za);
if (err != 0) {
printf("failed to open package %s: %s\n",
argv[3], strerror(err));
return 3;
}
const ZipEntry* script_entry = mzFindZipEntry(&za, SCRIPT_NAME);
if (script_entry == NULL) {
printf("failed to find %s in %s\n", SCRIPT_NAME, package_filename);
return 4;
}
char* script = malloc(script_entry->uncompLen+1);
if (!mzReadZipEntry(&za, script_entry, script, script_entry->uncompLen)) {
printf("failed to read script from package\n");
return 5;
}
script[script_entry->uncompLen] = '\0';
const ZipEntry* file_contexts_entry = mzFindZipEntry(&za, SELINUX_CONTEXTS_ZIP);
if (file_contexts_entry != NULL) {
int file_contexts_fd = creat(SELINUX_CONTEXTS_TMP, 0644);
if (file_contexts_fd < 0) {
fprintf(stderr, "Could not extract %s to '%s'\n", SELINUX_CONTEXTS_ZIP, SELINUX_CONTEXTS_TMP);
return 3;
}
int ret_val = mzExtractZipEntryToFile(&za, file_contexts_entry, file_contexts_fd);
close(file_contexts_fd);
if (!ret_val) {
fprintf(stderr, "Could not extract '%s'\n", SELINUX_CONTEXTS_ZIP);
return 3;
}
}
// Configure edify's functions.
RegisterBuiltins();
RegisterInstallFunctions();
RegisterBlockImageFunctions();
RegisterDeviceExtensions();
FinishRegistration();
// Parse the script.
Expr* root;
int error_count = 0;
int error = parse_string(script, &root, &error_count);
if (error != 0 || error_count > 0) {
printf("%d parse errors\n", error_count);
return 6;
}
if (access(SELINUX_CONTEXTS_TMP, R_OK) == 0) {
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, SELINUX_CONTEXTS_TMP }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
} else {
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
}
if (!sehandle) {
fprintf(cmd_pipe, "ui_print Warning: No file_contexts\n");
}
// Evaluate the parsed script.
UpdaterInfo updater_info;
updater_info.cmd_pipe = cmd_pipe;
updater_info.package_zip = &za;
updater_info.version = atoi(version);
updater_info.package_zip_addr = map.addr;
updater_info.package_zip_len = map.length;
State state;
state.cookie = &updater_info;
state.script = script;
state.errmsg = NULL;
char* result = Evaluate(&state, root);
if (result == NULL) {
if (state.errmsg == NULL) {
printf("script aborted (no error message)\n");
fprintf(cmd_pipe, "ui_print script aborted (no error message)\n");
} else {
printf("script aborted: %s\n", state.errmsg);
char* line = strtok(state.errmsg, "\n");
while (line) {
fprintf(cmd_pipe, "ui_print %s\n", line);
line = strtok(NULL, "\n");
}
fprintf(cmd_pipe, "ui_print\n");
}
free(state.errmsg);
return 7;
} else {
fprintf(cmd_pipe, "ui_print script succeeded: result was [%s]\n", result);
free(result);
}
if (updater_info.package_zip) {
mzCloseZipArchive(updater_info.package_zip);
}
sysReleaseMap(&map);
free(script);
return 0;
}
std::string MROMInstaller::open(const std::string& file)
{
char* manifest = NULL;
const ZipEntry *script_entry;
ZipArchive zip;
#if (ANDROID_VERSION >= 5)
MemMapping map;
if (sysMapFile(file.c_str(), &map) != 0) {
LOGERR("Failed to sysMapFile '%s'\n", file.c_str());
return false;
}
if (mzOpenZipArchive(map.addr, map.length, &zip) != 0)
#else
if (mzOpenZipArchive(file.c_str(), &zip) != 0)
#endif
return "Failed to open installer file!";
script_entry = mzFindZipEntry(&zip, "manifest.txt");
if(!script_entry)
{
mzCloseZipArchive(&zip);
#if (ANDROID_VERSION >= 5)
sysReleaseMap(&map);
#endif
return "Failed to find manifest.txt";
}
int res = read_data(&zip, script_entry, &manifest, NULL);
mzCloseZipArchive(&zip);
#if (ANDROID_VERSION >= 5)
sysReleaseMap(&map);
#endif
if(res < 0)
return "Failed to read manifest.txt!";
int line_cnt = 1;
for(char *line = strtok(manifest, "\r\n"); line; line = strtok(NULL, "\r\n"), ++line_cnt)
{
if(line[0] == '#')
continue;
char *val = strchr(line, '=');
if(!val)
continue;
std::string key = std::string(line, val-line);
++val; // skip '=' char
char *start = strchr(val, '"');
char *end = strrchr(val, '"');
if(!start || start == end || start+1 == end)
gui_print("Line %d: failed to parse string\n", line_cnt);
else
{
++start;
m_vals[key] = std::string(start, end-start);
LOGI("MROMInstaller: got tag %s=%s\n", key.c_str(), m_vals[key].c_str());
}
}
free(manifest);
static const char* needed[] = {
"manifest_ver", "devices", "base_folders"
};
for(uint32_t i = 0; i < sizeof(needed)/sizeof(needed[0]); ++i)
{
std::map<std::string, std::string>::const_iterator itr = m_vals.find(needed[i]);
if(itr == m_vals.end())
return std::string("Required key not found in manifest: ") + needed[i];
}
m_file = file;
return std::string();
}