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-rw-r--r--install.c186
1 files changed, 0 insertions, 186 deletions
diff --git a/install.c b/install.c
deleted file mode 100644
index 069112080..000000000
--- a/install.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2007 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 <fcntl.h>
-#include <limits.h>
-#include <sys/stat.h>
-
-#include "amend/amend.h"
-#include "common.h"
-#include "install.h"
-#include "mincrypt/rsa.h"
-#include "minui/minui.h"
-#include "minzip/SysUtil.h"
-#include "minzip/Zip.h"
-#include "mtdutils/mounts.h"
-#include "mtdutils/mtdutils.h"
-#include "roots.h"
-#include "verifier.h"
-
-/* List of public keys */
-static const RSAPublicKey keys[] = {
-#include "keys.inc"
-};
-
-#define ASSUMED_UPDATE_SCRIPT_NAME "META-INF/com/google/android/update-script"
-
-static const ZipEntry *
-find_update_script(ZipArchive *zip)
-{
-//TODO: Get the location of this script from the MANIFEST.MF file
- return mzFindZipEntry(zip, ASSUMED_UPDATE_SCRIPT_NAME);
-}
-
-static int read_data(ZipArchive *zip, const ZipEntry *entry,
- char** ppData, int* pLength) {
- int len = (int)mzGetZipEntryUncompLen(entry);
- if (len <= 0) {
- LOGE("Bad data length %d\n", len);
- return -1;
- }
- char *data = malloc(len + 1);
- if (data == NULL) {
- LOGE("Can't allocate %d bytes for data\n", len + 1);
- return -2;
- }
- bool ok = mzReadZipEntry(zip, entry, data, len);
- if (!ok) {
- LOGE("Error while reading data\n");
- free(data);
- return -3;
- }
- data[len] = '\0'; // not necessary, but just to be safe
- *ppData = data;
- if (pLength) {
- *pLength = len;
- }
- return 0;
-}
-
-static int
-handle_update_script(ZipArchive *zip, const ZipEntry *update_script_entry)
-{
- /* Read the entire script into a buffer.
- */
- int script_len;
- char* script_data;
- if (read_data(zip, update_script_entry, &script_data, &script_len) < 0) {
- LOGE("Can't read update script\n");
- return INSTALL_ERROR;
- }
-
- /* Parse the script. Note that the script and parse tree are never freed.
- */
- const AmCommandList *commands = parseAmendScript(script_data, script_len);
- if (commands == NULL) {
- LOGE("Syntax error in update script\n");
- return INSTALL_ERROR;
- } else {
- UnterminatedString name = mzGetZipEntryFileName(update_script_entry);
- LOGI("Parsed %.*s\n", name.len, name.str);
- }
-
- /* Execute the script.
- */
- int ret = execCommandList((ExecContext *)1, commands);
- if (ret != 0) {
- int num = ret;
- char *line, *next = script_data;
- while (next != NULL && ret-- > 0) {
- line = next;
- next = memchr(line, '\n', script_data + script_len - line);
- if (next != NULL) *next++ = '\0';
- }
- LOGE("Failure at line %d:\n%s\n", num, next ? line : "(not found)");
- return INSTALL_ERROR;
- }
-
- ui_print("Installation complete.\n");
- return INSTALL_SUCCESS;
-}
-
-static int
-handle_update_package(const char *path, ZipArchive *zip)
-{
- // Give verification half the progress bar...
- ui_print("Verifying update package...\n");
- ui_show_progress(
- VERIFICATION_PROGRESS_FRACTION,
- VERIFICATION_PROGRESS_TIME);
-
- if (!verify_jar_signature(zip, keys, sizeof(keys) / sizeof(keys[0]))) {
- LOGE("Verification failed\n");
- return INSTALL_CORRUPT;
- }
-
- // Update should take the rest of the progress bar.
- ui_print("Installing update...\n");
-
- const ZipEntry *script_entry;
- script_entry = find_update_script(zip);
- if (script_entry == NULL) {
- LOGE("Can't find update script\n");
- return INSTALL_CORRUPT;
- }
-
- if (register_package_root(zip, path) < 0) {
- LOGE("Can't register package root\n");
- return INSTALL_ERROR;
- }
-
- int ret = handle_update_script(zip, script_entry);
- register_package_root(NULL, NULL); // Unregister package root
- return ret;
-}
-
-int
-install_package(const char *root_path)
-{
- 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);
-
- /* 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);
- mzCloseZipArchive(&zip);
- return status;
-}