| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| #include <limits.h> |
| #include <ctype.h> |
| |
| #include <sys/time.h> |
| #include <bootimg.h> |
| #include <zipfile/zipfile.h> |
| |
| #include "fastboot.h" |
| |
| char cur_product[FB_RESPONSE_SZ + 1]; |
| |
| void bootimg_set_cmdline(boot_img_hdr *h, const char *cmdline); |
| |
| boot_img_hdr *mkbootimg(void *kernel, unsigned kernel_size, |
| void *ramdisk, unsigned ramdisk_size, |
| void *second, unsigned second_size, |
| unsigned page_size, unsigned base, |
| unsigned *bootimg_size); |
| |
| static usb_handle *usb = 0; |
| static const char *serial = 0; |
| static const char *product = 0; |
| static const char *cmdline = 0; |
| static int wipe_data = 0; |
| static unsigned short vendor_id = 0; |
| |
| static unsigned base_addr = 0x10000000; |
| |
| void die(const char *fmt, ...) |
| { |
| va_list ap; |
| va_start(ap, fmt); |
| fprintf(stderr,"error: "); |
| vfprintf(stderr, fmt, ap); |
| fprintf(stderr,"\n"); |
| va_end(ap); |
| exit(1); |
| } |
| |
| void get_my_path(char *path); |
| |
| char *find_item(const char *item, const char *product) |
| { |
| char *dir; |
| char *fn; |
| char path[PATH_MAX + 128]; |
| |
| if(!strcmp(item,"boot")) { |
| fn = "boot.img"; |
| } else if(!strcmp(item,"recovery")) { |
| fn = "recovery.img"; |
| } else if(!strcmp(item,"system")) { |
| fn = "system.img"; |
| } else if(!strcmp(item,"userdata")) { |
| fn = "userdata.img"; |
| } else if(!strcmp(item,"info")) { |
| fn = "android-info.txt"; |
| } else { |
| fprintf(stderr,"unknown partition '%s'\n", item); |
| return 0; |
| } |
| |
| if(product) { |
| get_my_path(path); |
| sprintf(path + strlen(path), |
| "../../../target/product/%s/%s", product, fn); |
| return strdup(path); |
| } |
| |
| dir = getenv("ANDROID_PRODUCT_OUT"); |
| if((dir == 0) || (dir[0] == 0)) { |
| die("neither -p product specified nor ANDROID_PRODUCT_OUT set"); |
| return 0; |
| } |
| |
| sprintf(path, "%s/%s", dir, fn); |
| return strdup(path); |
| } |
| |
| #ifdef _WIN32 |
| void *load_file(const char *fn, unsigned *_sz); |
| #else |
| void *load_file(const char *fn, unsigned *_sz) |
| { |
| char *data; |
| int sz; |
| int fd; |
| |
| data = 0; |
| fd = open(fn, O_RDONLY); |
| if(fd < 0) return 0; |
| |
| sz = lseek(fd, 0, SEEK_END); |
| if(sz < 0) goto oops; |
| |
| if(lseek(fd, 0, SEEK_SET) != 0) goto oops; |
| |
| data = (char*) malloc(sz); |
| if(data == 0) goto oops; |
| |
| if(read(fd, data, sz) != sz) goto oops; |
| close(fd); |
| |
| if(_sz) *_sz = sz; |
| return data; |
| |
| oops: |
| close(fd); |
| if(data != 0) free(data); |
| return 0; |
| } |
| #endif |
| |
| int match_fastboot(usb_ifc_info *info) |
| { |
| if(!(vendor_id && (info->dev_vendor == vendor_id)) && |
| (info->dev_vendor != 0x18d1) && // Google |
| (info->dev_vendor != 0x0451) && |
| (info->dev_vendor != 0x0502) && |
| (info->dev_vendor != 0x0fce) && // Sony Ericsson |
| (info->dev_vendor != 0x05c6) && // Qualcomm |
| (info->dev_vendor != 0x22b8) && // Motorola |
| (info->dev_vendor != 0x0955) && // Nvidia |
| (info->dev_vendor != 0x413c) && // DELL |
| (info->dev_vendor != 0x0bb4)) // HTC |
| return -1; |
| if(info->ifc_class != 0xff) return -1; |
| if(info->ifc_subclass != 0x42) return -1; |
| if(info->ifc_protocol != 0x03) return -1; |
| // require matching serial number if a serial number is specified |
| // at the command line with the -s option. |
| if (serial && strcmp(serial, info->serial_number) != 0) return -1; |
| return 0; |
| } |
| |
| int list_devices_callback(usb_ifc_info *info) |
| { |
| if (match_fastboot(info) == 0) { |
| char* serial = info->serial_number; |
| if (!info->writable) { |
| serial = "no permissions"; // like "adb devices" |
| } |
| if (!serial[0]) { |
| serial = "????????????"; |
| } |
| // output compatible with "adb devices" |
| printf("%s\tfastboot\n", serial); |
| } |
| |
| return -1; |
| } |
| |
| usb_handle *open_device(void) |
| { |
| static usb_handle *usb = 0; |
| int announce = 1; |
| |
| if(usb) return usb; |
| |
| for(;;) { |
| usb = usb_open(match_fastboot); |
| if(usb) return usb; |
| if(announce) { |
| announce = 0; |
| fprintf(stderr,"< waiting for device >\n"); |
| } |
| sleep(1); |
| } |
| } |
| |
| void list_devices(void) { |
| // We don't actually open a USB device here, |
| // just getting our callback called so we can |
| // list all the connected devices. |
| usb_open(list_devices_callback); |
| } |
| |
| void usage(void) |
| { |
| fprintf(stderr, |
| /* 1234567890123456789012345678901234567890123456789012345678901234567890123456 */ |
| "usage: fastboot [ <option> ] <command>\n" |
| "\n" |
| "commands:\n" |
| " update <filename> reflash device from update.zip\n" |
| " flashall flash boot + recovery + system\n" |
| " flash <partition> [ <filename> ] write a file to a flash partition\n" |
| " erase <partition> erase a flash partition\n" |
| " getvar <variable> display a bootloader variable\n" |
| " boot <kernel> [ <ramdisk> ] download and boot kernel\n" |
| " flash:raw boot <kernel> [ <ramdisk> ] create bootimage and flash it\n" |
| " devices list all connected devices\n" |
| " continue continue with autoboot\n" |
| " reboot reboot device normally\n" |
| " reboot-bootloader reboot device into bootloader\n" |
| " help show this help message\n" |
| "\n" |
| "options:\n" |
| " -w erase userdata and cache\n" |
| " -s <serial number> specify device serial number\n" |
| " -p <product> specify product name\n" |
| " -c <cmdline> override kernel commandline\n" |
| " -i <vendor id> specify a custom USB vendor id\n" |
| " -b <base_addr> specify a custom kernel base address\n" |
| " -n <page size> specify the nand page size. default: 2048\n" |
| ); |
| } |
| |
| void *load_bootable_image(unsigned page_size, const char *kernel, const char *ramdisk, |
| unsigned *sz, const char *cmdline) |
| { |
| void *kdata = 0, *rdata = 0; |
| unsigned ksize = 0, rsize = 0; |
| void *bdata; |
| unsigned bsize; |
| |
| if(kernel == 0) { |
| fprintf(stderr, "no image specified\n"); |
| return 0; |
| } |
| |
| kdata = load_file(kernel, &ksize); |
| if(kdata == 0) { |
| fprintf(stderr, "cannot load '%s'\n", kernel); |
| return 0; |
| } |
| |
| /* is this actually a boot image? */ |
| if(!memcmp(kdata, BOOT_MAGIC, BOOT_MAGIC_SIZE)) { |
| if(cmdline) bootimg_set_cmdline((boot_img_hdr*) kdata, cmdline); |
| |
| if(ramdisk) { |
| fprintf(stderr, "cannot boot a boot.img *and* ramdisk\n"); |
| return 0; |
| } |
| |
| *sz = ksize; |
| return kdata; |
| } |
| |
| if(ramdisk) { |
| rdata = load_file(ramdisk, &rsize); |
| if(rdata == 0) { |
| fprintf(stderr,"cannot load '%s'\n", ramdisk); |
| return 0; |
| } |
| } |
| |
| fprintf(stderr,"creating boot image...\n"); |
| bdata = mkbootimg(kdata, ksize, rdata, rsize, 0, 0, page_size, base_addr, &bsize); |
| if(bdata == 0) { |
| fprintf(stderr,"failed to create boot.img\n"); |
| return 0; |
| } |
| if(cmdline) bootimg_set_cmdline((boot_img_hdr*) bdata, cmdline); |
| fprintf(stderr,"creating boot image - %d bytes\n", bsize); |
| *sz = bsize; |
| |
| return bdata; |
| } |
| |
| void *unzip_file(zipfile_t zip, const char *name, unsigned *sz) |
| { |
| void *data; |
| zipentry_t entry; |
| unsigned datasz; |
| |
| entry = lookup_zipentry(zip, name); |
| if (entry == NULL) { |
| fprintf(stderr, "archive does not contain '%s'\n", name); |
| return 0; |
| } |
| |
| *sz = get_zipentry_size(entry); |
| |
| datasz = *sz * 1.001; |
| data = malloc(datasz); |
| |
| if(data == 0) { |
| fprintf(stderr, "failed to allocate %d bytes\n", *sz); |
| return 0; |
| } |
| |
| if (decompress_zipentry(entry, data, datasz)) { |
| fprintf(stderr, "failed to unzip '%s' from archive\n", name); |
| free(data); |
| return 0; |
| } |
| |
| return data; |
| } |
| |
| static char *strip(char *s) |
| { |
| int n; |
| while(*s && isspace(*s)) s++; |
| n = strlen(s); |
| while(n-- > 0) { |
| if(!isspace(s[n])) break; |
| s[n] = 0; |
| } |
| return s; |
| } |
| |
| #define MAX_OPTIONS 32 |
| static int setup_requirement_line(char *name) |
| { |
| char *val[MAX_OPTIONS]; |
| const char **out; |
| char *prod = NULL; |
| unsigned n, count; |
| char *x; |
| int invert = 0; |
| |
| if (!strncmp(name, "reject ", 7)) { |
| name += 7; |
| invert = 1; |
| } else if (!strncmp(name, "require ", 8)) { |
| name += 8; |
| invert = 0; |
| } else if (!strncmp(name, "require-for-product:", 20)) { |
| // Get the product and point name past it |
| prod = name + 20; |
| name = strchr(name, ' '); |
| if (!name) return -1; |
| *name = 0; |
| name += 1; |
| invert = 0; |
| } |
| |
| x = strchr(name, '='); |
| if (x == 0) return 0; |
| *x = 0; |
| val[0] = x + 1; |
| |
| for(count = 1; count < MAX_OPTIONS; count++) { |
| x = strchr(val[count - 1],'|'); |
| if (x == 0) break; |
| *x = 0; |
| val[count] = x + 1; |
| } |
| |
| name = strip(name); |
| for(n = 0; n < count; n++) val[n] = strip(val[n]); |
| |
| name = strip(name); |
| if (name == 0) return -1; |
| |
| /* work around an unfortunate name mismatch */ |
| if (!strcmp(name,"board")) name = "product"; |
| |
| out = malloc(sizeof(char*) * count); |
| if (out == 0) return -1; |
| |
| for(n = 0; n < count; n++) { |
| out[n] = strdup(strip(val[n])); |
| if (out[n] == 0) return -1; |
| } |
| |
| fb_queue_require(prod, name, invert, n, out); |
| return 0; |
| } |
| |
| static void setup_requirements(char *data, unsigned sz) |
| { |
| char *s; |
| |
| s = data; |
| while (sz-- > 0) { |
| if(*s == '\n') { |
| *s++ = 0; |
| if (setup_requirement_line(data)) { |
| die("out of memory"); |
| } |
| data = s; |
| } else { |
| s++; |
| } |
| } |
| } |
| |
| void queue_info_dump(void) |
| { |
| fb_queue_notice("--------------------------------------------"); |
| fb_queue_display("version-bootloader", "Bootloader Version..."); |
| fb_queue_display("version-baseband", "Baseband Version....."); |
| fb_queue_display("serialno", "Serial Number........"); |
| fb_queue_notice("--------------------------------------------"); |
| } |
| |
| void do_update_signature(zipfile_t zip, char *fn) |
| { |
| void *data; |
| unsigned sz; |
| data = unzip_file(zip, fn, &sz); |
| if (data == 0) return; |
| fb_queue_download("signature", data, sz); |
| fb_queue_command("signature", "installing signature"); |
| } |
| |
| void do_update(char *fn) |
| { |
| void *zdata; |
| unsigned zsize; |
| void *data; |
| unsigned sz; |
| zipfile_t zip; |
| |
| queue_info_dump(); |
| |
| fb_queue_query_save("product", cur_product, sizeof(cur_product)); |
| |
| zdata = load_file(fn, &zsize); |
| if (zdata == 0) die("failed to load '%s'", fn); |
| |
| zip = init_zipfile(zdata, zsize); |
| if(zip == 0) die("failed to access zipdata in '%s'"); |
| |
| data = unzip_file(zip, "android-info.txt", &sz); |
| if (data == 0) { |
| char *tmp; |
| /* fallback for older zipfiles */ |
| data = unzip_file(zip, "android-product.txt", &sz); |
| if ((data == 0) || (sz < 1)) { |
| die("update package has no android-info.txt or android-product.txt"); |
| } |
| tmp = malloc(sz + 128); |
| if (tmp == 0) die("out of memory"); |
| sprintf(tmp,"board=%sversion-baseband=0.66.04.19\n",(char*)data); |
| data = tmp; |
| sz = strlen(tmp); |
| } |
| |
| setup_requirements(data, sz); |
| |
| data = unzip_file(zip, "boot.img", &sz); |
| if (data == 0) die("update package missing boot.img"); |
| do_update_signature(zip, "boot.sig"); |
| fb_queue_flash("boot", data, sz); |
| |
| data = unzip_file(zip, "recovery.img", &sz); |
| if (data != 0) { |
| do_update_signature(zip, "recovery.sig"); |
| fb_queue_flash("recovery", data, sz); |
| } |
| |
| data = unzip_file(zip, "system.img", &sz); |
| if (data == 0) die("update package missing system.img"); |
| do_update_signature(zip, "system.sig"); |
| fb_queue_flash("system", data, sz); |
| } |
| |
| void do_send_signature(char *fn) |
| { |
| void *data; |
| unsigned sz; |
| char *xtn; |
| |
| xtn = strrchr(fn, '.'); |
| if (!xtn) return; |
| if (strcmp(xtn, ".img")) return; |
| |
| strcpy(xtn,".sig"); |
| data = load_file(fn, &sz); |
| strcpy(xtn,".img"); |
| if (data == 0) return; |
| fb_queue_download("signature", data, sz); |
| fb_queue_command("signature", "installing signature"); |
| } |
| |
| void do_flashall(void) |
| { |
| char *fname; |
| void *data; |
| unsigned sz; |
| |
| queue_info_dump(); |
| |
| fb_queue_query_save("product", cur_product, sizeof(cur_product)); |
| |
| fname = find_item("info", product); |
| if (fname == 0) die("cannot find android-info.txt"); |
| data = load_file(fname, &sz); |
| if (data == 0) die("could not load android-info.txt"); |
| setup_requirements(data, sz); |
| |
| fname = find_item("boot", product); |
| data = load_file(fname, &sz); |
| if (data == 0) die("could not load boot.img"); |
| do_send_signature(fname); |
| fb_queue_flash("boot", data, sz); |
| |
| fname = find_item("recovery", product); |
| data = load_file(fname, &sz); |
| if (data != 0) { |
| do_send_signature(fname); |
| fb_queue_flash("recovery", data, sz); |
| } |
| |
| fname = find_item("system", product); |
| data = load_file(fname, &sz); |
| if (data == 0) die("could not load system.img"); |
| do_send_signature(fname); |
| fb_queue_flash("system", data, sz); |
| } |
| |
| #define skip(n) do { argc -= (n); argv += (n); } while (0) |
| #define require(n) do { if (argc < (n)) {usage(); exit(1);}} while (0) |
| |
| int do_oem_command(int argc, char **argv) |
| { |
| int i; |
| char command[256]; |
| if (argc <= 1) return 0; |
| |
| command[0] = 0; |
| while(1) { |
| strcat(command,*argv); |
| skip(1); |
| if(argc == 0) break; |
| strcat(command," "); |
| } |
| |
| fb_queue_command(command,""); |
| return 0; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| int wants_wipe = 0; |
| int wants_reboot = 0; |
| int wants_reboot_bootloader = 0; |
| void *data; |
| unsigned sz; |
| unsigned page_size = 2048; |
| int status; |
| |
| skip(1); |
| if (argc == 0) { |
| usage(); |
| return 1; |
| } |
| |
| if (!strcmp(*argv, "devices")) { |
| list_devices(); |
| return 0; |
| } |
| |
| if (!strcmp(*argv, "help")) { |
| usage(); |
| return 0; |
| } |
| |
| |
| serial = getenv("ANDROID_SERIAL"); |
| |
| while (argc > 0) { |
| if(!strcmp(*argv, "-w")) { |
| wants_wipe = 1; |
| skip(1); |
| } else if(!strcmp(*argv, "-b")) { |
| require(2); |
| base_addr = strtoul(argv[1], 0, 16); |
| skip(2); |
| } else if(!strcmp(*argv, "-n")) { |
| require(2); |
| page_size = (unsigned)strtoul(argv[1], NULL, 0); |
| if (!page_size) die("invalid page size"); |
| skip(2); |
| } else if(!strcmp(*argv, "-s")) { |
| require(2); |
| serial = argv[1]; |
| skip(2); |
| } else if(!strcmp(*argv, "-p")) { |
| require(2); |
| product = argv[1]; |
| skip(2); |
| } else if(!strcmp(*argv, "-c")) { |
| require(2); |
| cmdline = argv[1]; |
| skip(2); |
| } else if(!strcmp(*argv, "-i")) { |
| char *endptr = NULL; |
| unsigned long val; |
| |
| require(2); |
| val = strtoul(argv[1], &endptr, 0); |
| if (!endptr || *endptr != '\0' || (val & ~0xffff)) |
| die("invalid vendor id '%s'", argv[1]); |
| vendor_id = (unsigned short)val; |
| skip(2); |
| } else if(!strcmp(*argv, "getvar")) { |
| require(2); |
| fb_queue_display(argv[1], argv[1]); |
| skip(2); |
| } else if(!strcmp(*argv, "erase")) { |
| require(2); |
| fb_queue_erase(argv[1]); |
| skip(2); |
| } else if(!strcmp(*argv, "signature")) { |
| require(2); |
| data = load_file(argv[1], &sz); |
| if (data == 0) die("could not load '%s'", argv[1]); |
| if (sz != 256) die("signature must be 256 bytes"); |
| fb_queue_download("signature", data, sz); |
| fb_queue_command("signature", "installing signature"); |
| skip(2); |
| } else if(!strcmp(*argv, "reboot")) { |
| wants_reboot = 1; |
| skip(1); |
| } else if(!strcmp(*argv, "reboot-bootloader")) { |
| wants_reboot_bootloader = 1; |
| skip(1); |
| } else if (!strcmp(*argv, "continue")) { |
| fb_queue_command("continue", "resuming boot"); |
| skip(1); |
| } else if(!strcmp(*argv, "boot")) { |
| char *kname = 0; |
| char *rname = 0; |
| skip(1); |
| if (argc > 0) { |
| kname = argv[0]; |
| skip(1); |
| } |
| if (argc > 0) { |
| rname = argv[0]; |
| skip(1); |
| } |
| data = load_bootable_image(page_size, kname, rname, &sz, cmdline); |
| if (data == 0) return 1; |
| fb_queue_download("boot.img", data, sz); |
| fb_queue_command("boot", "booting"); |
| } else if(!strcmp(*argv, "flash")) { |
| char *pname = argv[1]; |
| char *fname = 0; |
| require(2); |
| if (argc > 2) { |
| fname = argv[2]; |
| skip(3); |
| } else { |
| fname = find_item(pname, product); |
| skip(2); |
| } |
| if (fname == 0) die("cannot determine image filename for '%s'", pname); |
| data = load_file(fname, &sz); |
| if (data == 0) die("cannot load '%s'\n", fname); |
| fb_queue_flash(pname, data, sz); |
| } else if(!strcmp(*argv, "flash:raw")) { |
| char *pname = argv[1]; |
| char *kname = argv[2]; |
| char *rname = 0; |
| require(3); |
| if(argc > 3) { |
| rname = argv[3]; |
| skip(4); |
| } else { |
| skip(3); |
| } |
| data = load_bootable_image(page_size, kname, rname, &sz, cmdline); |
| if (data == 0) die("cannot load bootable image"); |
| fb_queue_flash(pname, data, sz); |
| } else if(!strcmp(*argv, "flashall")) { |
| skip(1); |
| do_flashall(); |
| wants_reboot = 1; |
| } else if(!strcmp(*argv, "update")) { |
| if (argc > 1) { |
| do_update(argv[1]); |
| skip(2); |
| } else { |
| do_update("update.zip"); |
| skip(1); |
| } |
| wants_reboot = 1; |
| } else if(!strcmp(*argv, "oem")) { |
| argc = do_oem_command(argc, argv); |
| } else { |
| usage(); |
| return 1; |
| } |
| } |
| |
| if (wants_wipe) { |
| fb_queue_erase("userdata"); |
| fb_queue_erase("cache"); |
| } |
| if (wants_reboot) { |
| fb_queue_reboot(); |
| } else if (wants_reboot_bootloader) { |
| fb_queue_command("reboot-bootloader", "rebooting into bootloader"); |
| } |
| |
| usb = open_device(); |
| |
| status = fb_execute_queue(usb); |
| return (status) ? 1 : 0; |
| } |