1 files changed, 0 insertions, 310 deletions

diff --git a/install.c b/install.c
deleted file mode 100644
index 9d7595e1a..000000000
--- a/install.c
+++ /dev/null
@@ -1,310 +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 <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <unistd.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"
-
-#define ASSUMED_UPDATE_BINARY_NAME  "META-INF/com/google/android/update-binary"
-#define PUBLIC_KEYS_FILE "/res/keys"
-
-// If the package contains an update binary, extract it and run it.
-static int
-try_update_binary(const char *path, ZipArchive *zip, int* wipe_cache) {
-    const ZipEntry* binary_entry =
-            mzFindZipEntry(zip, ASSUMED_UPDATE_BINARY_NAME);
-    if (binary_entry == NULL) {
-        mzCloseZipArchive(zip);
-        return INSTALL_CORRUPT;
-    }
-
-    char* binary = "/tmp/update_binary";
-    unlink(binary);
-    int fd = creat(binary, 0755);
-    if (fd < 0) {
-        mzCloseZipArchive(zip);
-        LOGE("Can't make %s\n", binary);
-        return INSTALL_ERROR;
-    }
-    bool ok = mzExtractZipEntryToFile(zip, binary_entry, fd);
-    close(fd);
-    mzCloseZipArchive(zip);
-
-    if (!ok) {
-        LOGE("Can't copy %s\n", ASSUMED_UPDATE_BINARY_NAME);
-        return INSTALL_ERROR;
-    }
-
-    int pipefd[2];
-    pipe(pipefd);
-
-    // When executing the update binary contained in the package, the
-    // arguments passed are:
-    //
-    //   - the version number for this interface
-    //
-    //   - an fd to which the program can write in order to update the
-    //     progress bar.  The program can write single-line commands:
-    //
-    //        progress <frac> <secs>
-    //            fill up the next <frac> part of of the progress bar
-    //            over <secs> seconds.  If <secs> is zero, use
-    //            set_progress commands to manually control the
-    //            progress of this segment of the bar
-    //
-    //        set_progress <frac>
-    //            <frac> should be between 0.0 and 1.0; sets the
-    //            progress bar within the segment defined by the most
-    //            recent progress command.
-    //
-    //        firmware <"hboot"|"radio"> <filename>
-    //            arrange to install the contents of <filename> in the
-    //            given partition on reboot.
-    //
-    //            (API v2: <filename> may start with "PACKAGE:" to
-    //            indicate taking a file from the OTA package.)
-    //
-    //            (API v3: this command no longer exists.)
-    //
-    //        ui_print <string>
-    //            display <string> on the screen.
-    //
-    //   - the name of the package zip file.
-    //
-
-    char** args = malloc(sizeof(char*) * 5);
-    args[0] = binary;
-    args[1] = EXPAND(RECOVERY_API_VERSION);   // defined in Android.mk
-    args[2] = malloc(10);
-    sprintf(args[2], "%d", pipefd[1]);
-    args[3] = (char*)path;
-    args[4] = NULL;
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        close(pipefd[0]);
-        execv(binary, args);
-        fprintf(stdout, "E:Can't run %s (%s)\n", binary, strerror(errno));
-        _exit(-1);
-    }
-    close(pipefd[1]);
-
-    *wipe_cache = 0;
-
-    char buffer[1024];
-    FILE* from_child = fdopen(pipefd[0], "r");
-    while (fgets(buffer, sizeof(buffer), from_child) != NULL) {
-        char* command = strtok(buffer, " \n");
-        if (command == NULL) {
-            continue;
-        } else if (strcmp(command, "progress") == 0) {
-            char* fraction_s = strtok(NULL, " \n");
-            char* seconds_s = strtok(NULL, " \n");
-
-            float fraction = strtof(fraction_s, NULL);
-            int seconds = strtol(seconds_s, NULL, 10);
-
-            ui_show_progress(fraction * (1-VERIFICATION_PROGRESS_FRACTION),
-                             seconds);
-        } else if (strcmp(command, "set_progress") == 0) {
-            char* fraction_s = strtok(NULL, " \n");
-            float fraction = strtof(fraction_s, NULL);
-            ui_set_progress(fraction);
-        } else if (strcmp(command, "ui_print") == 0) {
-            char* str = strtok(NULL, "\n");
-            if (str) {
-                ui_print("%s", str);
-            } else {
-                ui_print("\n");
-            }
-        } else if (strcmp(command, "wipe_cache") == 0) {
-            *wipe_cache = 1;
-        } else {
-            LOGE("unknown command [%s]\n", command);
-        }
-    }
-    fclose(from_child);
-
-    int status;
-    waitpid(pid, &status, 0);
-    if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
-        LOGE("Error in %s\n(Status %d)\n", path, WEXITSTATUS(status));
-        return INSTALL_ERROR;
-    }
-
-    return INSTALL_SUCCESS;
-}
-
-// Reads a file containing one or more public keys as produced by
-// DumpPublicKey:  this is an RSAPublicKey struct as it would appear
-// as a C source literal, eg:
-//
-//  "{64,0xc926ad21,{1795090719,...,-695002876},{-857949815,...,1175080310}}"
-//
-// (Note that the braces and commas in this example are actual
-// characters the parser expects to find in the file; the ellipses
-// indicate more numbers omitted from this example.)
-//
-// The file may contain multiple keys in this format, separated by
-// commas.  The last key must not be followed by a comma.
-//
-// Returns NULL if the file failed to parse, or if it contain zero keys.
-static RSAPublicKey*
-load_keys(const char* filename, int* numKeys) {
-    RSAPublicKey* out = NULL;
-    *numKeys = 0;
-
-    FILE* f = fopen(filename, "r");
-    if (f == NULL) {
-        LOGE("opening %s: %s\n", filename, strerror(errno));
-        goto exit;
-    }
-
-    int i;
-    bool done = false;
-    while (!done) {
-        ++*numKeys;
-        out = realloc(out, *numKeys * sizeof(RSAPublicKey));
-        RSAPublicKey* key = out + (*numKeys - 1);
-        if (fscanf(f, " { %i , 0x%x , { %u",
-                   &(key->len), &(key->n0inv), &(key->n[0])) != 3) {
-            goto exit;
-        }
-        if (key->len != RSANUMWORDS) {
-            LOGE("key length (%d) does not match expected size\n", key->len);
-            goto exit;
-        }
-        for (i = 1; i < key->len; ++i) {
-            if (fscanf(f, " , %u", &(key->n[i])) != 1) goto exit;
-        }
-        if (fscanf(f, " } , { %u", &(key->rr[0])) != 1) goto exit;
-        for (i = 1; i < key->len; ++i) {
-            if (fscanf(f, " , %u", &(key->rr[i])) != 1) goto exit;
-        }
-        fscanf(f, " } } ");
-
-        // if the line ends in a comma, this file has more keys.
-        switch (fgetc(f)) {
-            case ',':
-                // more keys to come.
-                break;
-
-            case EOF:
-                done = true;
-                break;
-
-            default:
-                LOGE("unexpected character between keys\n");
-                goto exit;
-        }
-    }
-
-    fclose(f);
-    return out;
-
-exit:
-    if (f) fclose(f);
-    free(out);
-    *numKeys = 0;
-    return NULL;
-}
-
-static int
-really_install_package(const char *path, int* wipe_cache)
-{
-    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");
-
-    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, wipe_cache);
-}
-
-int
-install_package(const char* path, int* wipe_cache, const char* install_file)
-{
-    FILE* install_log = fopen_path(install_file, "w");
-    if (install_log) {
-        fputs(path, install_log);
-        fputc('\n', install_log);
-    } else {
-        LOGE("failed to open last_install: %s\n", strerror(errno));
-    }
-    int result = really_install_package(path, wipe_cache);
-    if (install_log) {
-        fputc(result == INSTALL_SUCCESS ? '1' : '0', install_log);
-        fputc('\n', install_log);
-        fclose(install_log);
-    }
-    return result;
-}