From 058a5c85efa40e2a84d600243abf8a26850b60c0 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 3 Aug 2014 11:13:58 +0000 Subject: firmware-utils: made mkdir615h1 work for all Senao-produced devices as mksenaofw and cleaned up some of its formatting Signed-off-by: Forest Crossman SVN-Revision: 41962 --- tools/firmware-utils/src/mkdir615h1.c | 410 ---------------------------------- 1 file changed, 410 deletions(-) delete mode 100644 tools/firmware-utils/src/mkdir615h1.c (limited to 'tools/firmware-utils/src/mkdir615h1.c') diff --git a/tools/firmware-utils/src/mkdir615h1.c b/tools/firmware-utils/src/mkdir615h1.c deleted file mode 100644 index d9fb35c1ec..0000000000 --- a/tools/firmware-utils/src/mkdir615h1.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * - * Copyright (C) 2012 OpenWrt.org - * Copyright (C) 2012 Mikko Hissa - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "md5.h" - -#define HDR_LEN 0x60 -#define BUF_SIZE 0x200 -#define VERSION_SIZE 0x10 -#define MD5_SIZE 0x10 -#define PAD_SIZE 0x20 -#define DEFAULT_MAGIC 305419896 -#define DEFAULT_VERSION "123" -#define DEFAULT_VENDOR_ID 536 -#define DEFAULT_HEAD_VALUE 0x0 -#define DEFAULT_BLOCK_SIZE 65535 -#define DEFAULT_PRODUCT_ID 48 -#define DEFAULT_FIRMWARE_TYPE 0x03 - -typedef struct { - uint32_t head; - uint32_t vendor_id; - uint32_t product_id; - uint8_t version[VERSION_SIZE]; - uint32_t firmware_type; - uint32_t filesize; - uint32_t zero; - uint8_t md5sum[MD5_SIZE]; - uint8_t pad[PAD_SIZE]; - uint32_t chksum; - uint32_t magic; -} img_header; - -typedef struct { - uint8_t id; - char * name; -} firmware_type; - -typedef enum { - NONE, ENCODE, DECODE -} op_mode; - -static firmware_type FIRMWARE_TYPES[] = { - { 0x01, "bootloader" }, - { 0x02, "kernel" }, - { 0x03, "kernelapp" }, - { 0x04, "apps" }, - { 0x05, "littleapps" }, - { 0x06, "sounds" }, - { 0x07, "userconfig" }, - { 0x0a, "factoryapps" }, - { 0x0b, "odmapps" }, - { 0x0c, "langpack" } -}; - -static long get_file_size(const char *filename) -{ - FILE *fp_file; - long result; - - fp_file = fopen(filename, "r"); - if (!fp_file) - return -1; - fseek(fp_file, 0, SEEK_END); - result = ftell(fp_file); - fclose(fp_file); - return result; -} - -static int header_checksum(void *data, int len) -{ - int i; - int sum; - - sum = 0; - if (data != NULL && len >= 0) { - for (i = 0; i < len; ++i) - sum += *(unsigned char *) (data + i); - return sum; - } - - return -1; -} - -static int md5_file(const char *filename, uint8_t *dst) -{ - FILE *fp_src; - MD5_CTX ctx; - char buf[BUF_SIZE]; - size_t bytes_read; - - MD5_Init(&ctx); - - fp_src = fopen(filename, "r+b"); - if (!fp_src) { - return -1; - } - while (!feof(fp_src)) { - bytes_read = fread(&buf, 1, BUF_SIZE, fp_src); - MD5_Update(&ctx, &buf, bytes_read); - } - fclose(fp_src); - - MD5_Final(dst, &ctx); - - return 0; -} - -static int encode_image(const char *input_file_name, - const char *output_file_name, img_header *header, int block_size) -{ - char buf[BUF_SIZE]; - size_t bytes_read; - size_t pad_len = 0; - size_t bytes_avail; - - FILE *fp_input; - FILE *fp_output; - - int i; - long magic; - - fp_input = fopen(input_file_name, "r+b"); - if (!fp_input) { - fprintf(stderr, "Cannot open %s !!\n", input_file_name); - return -1; - } - - fp_output = fopen(output_file_name, "w+b"); - if (!fp_output) { - fprintf(stderr, "Cannot open %s !!\n", output_file_name); - fclose(fp_input); - return -1; - } - - header->filesize = get_file_size(input_file_name); - if (!header->filesize) { - fprintf(stderr, "File %s open/size error!\n", input_file_name); - fclose(fp_input); - fclose(fp_output); - return -1; - } - /* - * Zero padding - */ - if (block_size > 0) { - pad_len = block_size - (header->filesize % block_size); - } - - if (md5_file(input_file_name, (uint8_t *) &header->md5sum) < 0) { - fprintf(stderr, "Md5 failed on file %s\n", input_file_name); - fclose(fp_input); - fclose(fp_output); - return -1; - } - header->zero = 0; - header->chksum = header_checksum(header, HDR_LEN); - header->head = htonl(header->head); - header->vendor_id = htonl(header->vendor_id); - header->product_id = htonl(header->product_id); - header->firmware_type = htonl(header->firmware_type); - header->filesize = htonl(header->filesize); - header->chksum = htonl(header->chksum); - magic = header->magic; - header->magic = htonl(header->magic); - - fwrite(header, HDR_LEN, 1, fp_output); - - while (!feof(fp_input) || pad_len > 0) { - - if (!feof(fp_input)) - bytes_read = fread(&buf, 1, BUF_SIZE, fp_input); - else - bytes_read = 0; - - /* - * No more bytes read, start padding - */ - if (bytes_read < BUF_SIZE && pad_len > 0) { - bytes_avail = BUF_SIZE - bytes_read; - memset( &buf[bytes_read], 0, bytes_avail); - bytes_read += bytes_avail < pad_len ? bytes_avail : pad_len; - pad_len -= bytes_avail < pad_len ? bytes_avail : pad_len; - } - - for (i = 0; i < bytes_read; i++) - buf[i] ^= magic >> (i % 8) & 0xff; - fwrite(&buf, bytes_read, 1, fp_output); - } - - fclose(fp_input); - fclose(fp_output); - return 1; -} - -int decode_image(const char *input_file_name, const char *output_file_name) -{ - img_header header; - char buf[512]; - - FILE *fp_input; - FILE *fp_output; - unsigned int i; - - size_t bytes_read; - size_t bytes_written; - - fp_input = fopen(input_file_name, "r+b"); - if (!fp_input) { - fprintf(stderr, "Cannot open %s !!\n", input_file_name); - fclose(fp_input); - return -1; - } - - fp_output = fopen(output_file_name, "w+b"); - if (!fp_output) { - fprintf(stderr, "Cannot open %s !!\n", output_file_name); - fclose(fp_output); - return -1; - } - - if (fread(&header, 1, HDR_LEN, fp_input) != HDR_LEN) { - fprintf(stderr, "Incorrect header size!!"); - fclose(fp_input); - fclose(fp_output); - return -1; - } - - header.head = ntohl(header.head); - header.vendor_id = ntohl(header.vendor_id); - header.product_id = ntohl(header.product_id); - header.firmware_type = ntohl(header.firmware_type); - header.filesize = ntohl(header.filesize); - header.chksum = ntohl(header.chksum); - header.magic = ntohl(header.magic); - - bytes_written = 0; - while (!feof(fp_input)) { - - bytes_read = fread(&buf, 1, BUF_SIZE, fp_input); - for (i = 0; i < bytes_read; i++) - buf[i] ^= header.magic >> (i % 8) & 0xff; - - /* - * Handle padded source file - */ - if (bytes_written + bytes_read > header.filesize) { - bytes_read = header.filesize - bytes_written; - if (bytes_read > 0) - fwrite(&buf, bytes_read, 1, fp_output); - break; - } - - fwrite(&buf, bytes_read, 1, fp_output); - bytes_written += bytes_read; - } - - fclose(fp_input); - fclose(fp_output); - - return 1; -} - -static void usage(const char *progname, int status) -{ - FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout; - int i; - - fprintf(stream, "Usage: %s [OPTIONS...]\n", progname); - fprintf(stream, "\n" - "Options:\n" - " -e encode image file \n" - " -d decode image file \n" - " -o write output to the file \n" - " -t set image type to , defaults to 3\n" - " valid image values:\n"); - for (i = 0; i < sizeof(FIRMWARE_TYPES) / sizeof(firmware_type); i++) { - fprintf(stream, " %-5i= %s\n", FIRMWARE_TYPES[i].id, - FIRMWARE_TYPES[i].name); - } - fprintf(stream, " -v set image version to \n" - " -r set image vendor id to \n" - " -p set image product id to \n" - " -m set encoding magic \n" - " -z enable image padding to \n" - " -b set image , defaults to 65535\n" - " -h show this screen\n"); - exit(status); -} - -int main(int argc, char *argv[]) -{ - int opt; - char *input_file, *output_file, *progname = NULL; - op_mode mode = NONE; - int tmp, i, pad = 0; - int block_size; - img_header header; - - block_size = DEFAULT_BLOCK_SIZE; - progname = basename(argv[0]); - - memset(&header, 0, sizeof( img_header )); - header.magic = DEFAULT_MAGIC; - header.head = DEFAULT_HEAD_VALUE; - header.vendor_id = DEFAULT_VENDOR_ID; - header.product_id = DEFAULT_PRODUCT_ID; - header.firmware_type = DEFAULT_FIRMWARE_TYPE; - strncpy( (char*)&header.version, DEFAULT_VERSION, VERSION_SIZE - 1); - - while ((opt = getopt(argc, argv, ":o:e:d:t:v:r:p:m:b:h?z")) != -1) { - switch (opt) { - case 'e': - input_file = optarg; - mode = ENCODE; - break; - case 'd': - input_file = optarg; - mode = DECODE; - break; - case 'o': - output_file = optarg; - break; - case 't': - tmp = strtol(optarg, 0, 10); - for (i = 0; i < sizeof(FIRMWARE_TYPES) / sizeof(firmware_type); - i++) { - if (FIRMWARE_TYPES[i].id == tmp) { - header.firmware_type = FIRMWARE_TYPES[i].id; - break; - } - } - if (header.firmware_type == 0) { - fprintf(stderr, "Invalid firmware !\n"); - usage(progname, EXIT_FAILURE); - } - break; - case 'v': - strncpy( (char*)&header.version, optarg, - VERSION_SIZE - 1); - break; - case 'r': - header.vendor_id = strtol(optarg, 0, 10); - break; - case 'p': - header.product_id = strtol(optarg, 0, 10); - break; - case 'm': - header.magic = strtoul(optarg, 0, 16); - break; - case 'z': - pad = 1; - break; - case 'b': - block_size = strtol(optarg, 0, 10); - break; - case 'h': - usage(progname, EXIT_SUCCESS); - break; - case ':': - fprintf(stderr, "Option -%c requires an operand\n", optopt); - usage(progname, EXIT_FAILURE); - break; - case '?': - fprintf(stderr, "Unrecognized option: -%c\n", optopt); - usage(progname, EXIT_FAILURE); - break; - default: - usage(progname, EXIT_FAILURE); - break; - } - } - - if (input_file == NULL || output_file == NULL ) { - fprintf(stderr, "Input and output files must be defined\n"); - usage(progname, EXIT_FAILURE); - } - - switch (mode) { - case NONE: - usage(progname, EXIT_FAILURE); - break; - case ENCODE: - if (encode_image(input_file, output_file, &header, pad ? block_size : 0) - < 0) - return EXIT_FAILURE; - break; - case DECODE: - if (decode_image(input_file, output_file) < 0) - return EXIT_FAILURE; - break; - } - - return EXIT_SUCCESS; -} -- cgit v1.2.3