1 files changed, 0 insertions, 127 deletions
diff --git a/recovery/recovery_updater.c b/recovery/recovery_updater.c
deleted file mode 100644
index 0c49f9a..0000000
--- a/recovery/recovery_updater.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2011 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 <stdio.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <cryptfs.h>
-
-#include "edify/expr.h"
-#include "bootloader.h"
-
-Value* WriteBootloaderFn(const char* name, State* state, int argc, Expr* argv[])
-{
-    int result = -1;
-    Value* img;
-    Value* xloader_loc;
-    Value* sbl_loc;
-
-    if (argc != 3) {
-        return ErrorAbort(state, "%s() expects 3 args, got %d", name, argc);
-    }
-
-    if (ReadValueArgs(state, argv, 3, &img, &xloader_loc, &sbl_loc) < 0) {
-        return NULL;
-    }
-
-    if(img->type != VAL_BLOB ||
-       xloader_loc->type != VAL_STRING ||
-       sbl_loc->type != VAL_STRING) {
-      FreeValue(img);
-      FreeValue(xloader_loc);
-      FreeValue(sbl_loc);
-      return ErrorAbort(state, "%s(): argument types are incorrect", name);
-    }
-
-    result = update_bootloader(img->data, img->size,
-                               xloader_loc->data, sbl_loc->data);
-    FreeValue(img);
-    FreeValue(xloader_loc);
-    FreeValue(sbl_loc);
-    return StringValue(strdup(result == 0 ? "t" : ""));
-}
-
-/*
- * The size of the userdata partition for HSPA Galaxy Nexus devices is incorrect
- * in the partition as it comes from the factory.  Updating the bootloader fixes
- * the partition table, and makes the size of the userdata partition 1 sector
- * smaller.  However, if the user had encrypted their device with the original
- * incorrect size of the partition table, the crypto footer has saved that
- * size, and tries to map that much data when decrypting.  However, with the
- * new partition table, that size is too big to be mapped, and the kernel
- * throws an error, and the user can't decrypt and boot the device after the
- * OTA is installed.  Oops!
- *
- * The fix here is to recognize a crypto footer that has the wrong size, and
- * update it to the new correct size.  This program should be run as part of
- * the recovery script for HSPA Galaxy Nexus devices.
- */
-
-#define BAD_SIZE  0x01b14fdfULL
-#define GOOD_SIZE 0x01b14fdeULL
-
-#define HSPA_PRIME_KEY_PARTITION "/dev/block/platform/omap/omap_hsmmc.0/by-name/metadata"
-
-Value* FsSizeFixFn(const char* name, State* state, int argc, Expr* argv[])
-{
-    struct crypt_mnt_ftr ftr;
-    int fd;
-
-    if (argc != 0) {
-        return ErrorAbort(state, "%s() expects 0 args, got %d", name, argc);
-    }
-
-    if ((fd = open(HSPA_PRIME_KEY_PARTITION, O_RDWR)) == -1) {
-        return ErrorAbort(state, "%s() Cannot open %s\n", name, HSPA_PRIME_KEY_PARTITION);
-    }
-
-    if (read(fd, &ftr, sizeof(ftr)) != sizeof(ftr)) {
-        close(fd);
-        return ErrorAbort(state, "%s() Cannot read crypto footer %s\n", name, HSPA_PRIME_KEY_PARTITION);
-    }
-
-   if ((ftr.magic == CRYPT_MNT_MAGIC) && (ftr.fs_size == BAD_SIZE)) {
-        ftr.fs_size = GOOD_SIZE;
-        if (lseek(fd, 0, SEEK_SET) == 0) {
-            if (write(fd, &ftr, sizeof(ftr)) == sizeof(ftr)) {
-                fsync(fd); /* Make sure it gets to the disk */
-                fprintf(stderr, "Footer updated\n");
-                close(fd);
-                return StringValue(strdup("t"));
-            }
-        }
-        close(fd);
-        return ErrorAbort(state, "%s() Cannot seek or write crypto footer %s\n", name, HSPA_PRIME_KEY_PARTITION);
-    }
-
-    /* Nothing to do */
-    fprintf(stderr, "Footer doesn't need updating\n");
-    close(fd);
-    return StringValue(strdup("t"));
-}
-
-void Register_librecovery_updater_tuna() {
-    fprintf(stderr, "installing samsung updater extensions\n");
-
-    RegisterFunction("samsung.write_bootloader", WriteBootloaderFn);
-    RegisterFunction("samsung.fs_size_fix", FsSizeFixFn);
-}