mirror of
https://github.com/tripleoxygen/router_hacking.git
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90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
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/*
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* sagem_build - Creates a valid tag for building a Sagemcom fw image
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* Copyright (C) 2012 Triple Oxygen <oxy@g3n.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _SAGEM_BUILD_H_
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#define _SAGEM_BUILD_H_
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#include <stdint.h>
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#define MAX_IMAGE_SIZE 0x3d0000
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const uint32_t rootfs_addr = 0xbfc10100; /* 3217096960 */
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typedef struct _sagem_key {
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char sec_code[16];
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unsigned char key[16];
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} sagem_key;
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const sagem_key sagem_keys[] = {
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{
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.sec_code = "STC",
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.key = "\x5d\x3e\x15\x42\x28\xae\xd2\xa6\xab\xf7\x15\x62\x09\x1d\x4f\x3c",
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},
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{
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.sec_code = "SONAECOM",
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.key = "\x2b\x7e\x15\x16\x37\xae\xc2\xa6\xb7\xf7\xa3\x44\x09\xcf\x4f\x3c",
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},
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{
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.sec_code = "SAGEM",
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.key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
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},
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{
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.sec_code = "",
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.key = "",
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},
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};
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/* sizeof(tagValidationToken) + sizeof(uint32_t) */
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#define TAG_SIZE_CRC 20
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/* taken from GPLed code: shared/opensource/include/bcm963xx/bcmTag.h */
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typedef struct _FILE_TAG
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{
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char tagVersion[4]; // tag version. Will be 2 here.
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char signiture_1[20]; // text line for company info
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char signiture_2[14]; // additional info (can be version number)
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char chipId[6]; // chip id
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char boardId[16]; // board id
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char bigEndian[2]; // if = 1 - big, = 0 - little endia of the host
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char totalImageLen[10]; // the sum of all the following length
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char cfeAddress[12]; // if non zero, cfe starting address
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char cfeLen[10]; // if non zero, cfe size in clear ASCII text.
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char rootfsAddress[12]; // if non zero, filesystem starting address
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char rootfsLen[10]; // if non zero, filesystem size in clear ASCII text.
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char kernelAddress[12]; // if non zero, kernel starting address
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char kernelLen[10]; // if non zero, kernel size in clear ASCII text.
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char imageSequence[4]; // incrments everytime an image is flashed
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char psiLength[10]; //save psi length
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char iniLength[10]; // save INI length
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char backupLength[10]; //save backup length
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char reserved[44]; // reserved for later use
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uint32_t crc_image;
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uint32_t crc_rootfs;
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uint32_t crc_kernel;
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char imageValidationToken[8]; // image validation token - can be crc, md5, sha; for
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// now will be 4 unsigned char crc
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uint32_t crc_header;
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char tagValidationToken[16]; // validation token for tag(from signiture_1 to end of
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// imageValidationToken)
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} FILE_TAG, *PFILE_TAG;
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#endif /* _SAGEM_BUILD_H_ */
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