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author | Petr Štetiar <ynezz@true.cz> | 2021-07-05 11:54:26 +0200 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2021-10-05 16:20:10 +0200 |
commit | 8cc9a74a3f6bf363645efda6db417f8dadd3d844 (patch) | |
tree | 68f1648a077df8e49328f087eccaf94c2e47d1e8 /tools/firmware-utils/src/zyimage.c | |
parent | f82c93b93c0a021921ac7a30ba6e7a090c7ddd1c (diff) | |
download | upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.tar.gz upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.tar.bz2 upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.zip |
firmware-utils: update to version 2021-10-05
Includes following changes:
db65821f006c cmake: fix missing install target
3a0cfc856991 Add initial GitLab CI support
8f47adea6f87 Add missing includes for byte swap operations
fbafae9f8037 Convert to CMake based project
Additionaly moves source code into separate Git project repository and
converts the package build to utilize CMake.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[rmilecki: rebase, update to the latest repo git & rm -r src]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'tools/firmware-utils/src/zyimage.c')
-rw-r--r-- | tools/firmware-utils/src/zyimage.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/tools/firmware-utils/src/zyimage.c b/tools/firmware-utils/src/zyimage.c deleted file mode 100644 index 51a5cf7573..0000000000 --- a/tools/firmware-utils/src/zyimage.c +++ /dev/null @@ -1,142 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2014 Soul Trace <S-trace@list.ru> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <sys/types.h> -#include <string.h> -#include <unistd.h> - -#define szbuf 32768 - -u_int32_t crc_tab[256]; - -u_int32_t chksum_crc32 (FILE *f) -{ - register unsigned long crc; - unsigned long i, j; - char *buffer = malloc(szbuf); - char *buf; - - crc = 0xFFFFFFFF; - while (!feof(f)) - { - j = fread(buffer, 1, szbuf, f); - buf = buffer; - for (i = 0; i < j; i++) - crc = ((crc >> 8) & 0x00FFFFFF) ^ crc_tab[(crc ^ *buf++) & 0xFF]; - } - free(buffer); - return crc; -} - -void chksum_crc32gentab () -{ - unsigned long crc, poly; - int i, j; - - poly = 0xEDB88320L; - for (i = 0; i < 256; i++) - { - crc = i; - for (j = 8; j > 0; j--) - { - if (crc & 1) - crc = (crc >> 1) ^ poly; - else - crc >>= 1; - } - crc_tab[i] = crc; - } -} - -void usage(char *progname) -{ - printf("Usage: %s [ -v Version ] [ -d Device_ID ] <input file>\n", progname); - exit(1); -} - -int main(int argc, char *argv[]) { - struct signature - { - const char magic[4]; - unsigned int device_id; - char firmware_version[48]; - unsigned int crc32; - } - sign = - { - { 'Z', 'N', 'B', 'G' }, - 1, - { "V.1.0.0(1.0.0)" }, - 0 - }; - FILE *f; - struct signature oldsign; - char *filename; - static const char *optString; - int opt; - - if (argc < 1) - usage(argv[0]); - - optString = "v:d:h"; - opt = getopt( argc, argv, optString ); - while( opt != -1 ) { - switch( opt ) { - case 'v': - if (optarg == NULL) - usage(argv[0]); - strncpy(sign.firmware_version, optarg, sizeof(sign.firmware_version)-1); - sign.firmware_version[sizeof(sign.firmware_version)-1]='\0'; /* Make sure that string is terminated correctly */ - break; - - case 'd': - sign.device_id = atoi(optarg); - if (sign.device_id == 0) - sign.device_id = (int)strtol(optarg, NULL, 16); - break; - - case '?': - case 'h': - usage(argv[0]); - break; - - default: - break; - } - - opt = getopt( argc, argv, optString ); - } - - chksum_crc32gentab(); - - filename=argv[optind]; - if (access(filename, W_OK) || access(filename, R_OK)) - { - printf("Not open input file %s\n", filename); - exit(1); - } - f = fopen(argv[optind], "r+"); - if (f != NULL) - { - fseek(f, sizeof(sign)*-1, SEEK_END); - fread(&oldsign, sizeof(oldsign), 1, f); - - if (strncmp(oldsign.magic,"ZNBG", sizeof(oldsign.magic)) == 0 ) - { - printf("Image is already signed as:\nDevice ID: 0x%08x\nFirmware version: %s\nImage CRC32: 0x%x\n", oldsign.device_id, oldsign.firmware_version, oldsign.crc32); - exit(0); - } - - fseek(f, 0, SEEK_SET); - sign.crc32 = chksum_crc32(f); - fwrite(&sign, sizeof(sign), 1, f); - fclose(f); - - printf("Image signed as:\nDevice ID: 0x%08x\nFirmware version: %s\nImage CRC32: 0x%x\n", sign.device_id, sign.firmware_version, sign.crc32); - } - return 0; -} |