853270af39
* fix an issue that could lead to cbfstool writing outside of its allocated memory Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4653 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* Copyright (C) 2009 coresystems GmbH
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* written by Patrick Georgi <patrick.georgi@coresystems.de>
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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; version 2 of the License.
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
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*/
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#include <stdint.h>
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extern void *offset;
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extern struct cbfs_header *master_header;
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extern uint32_t phys_start, phys_end, align, romsize;
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static void *phys_to_virt(uint32_t addr)
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{
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return offset + addr;
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}
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static uint32_t virt_to_phys(void *addr)
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{
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return (unsigned long)(addr - offset) & 0xffffffff;
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}
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#define ALIGN(val, by) (((val) + (by)-1)&~((by)-1))
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void *loadfile(const char *filename, uint32_t * romsize_p, void *content,
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int place);
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void *loadrom(const char *filename);
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void writerom(const char *filename, void *start, uint32_t size);
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int iself(unsigned char *input);
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typedef void (*comp_func_ptr) (char *, int, char *, int *);
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typedef enum { CBFS_COMPRESS_NONE = 0, CBFS_COMPRESS_LZMA = 1 } comp_algo;
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comp_func_ptr compression_function(comp_algo algo);
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uint64_t intfiletype(const char *name);
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int parse_elf_to_payload(unsigned char *input, unsigned char **output,
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comp_algo algo);
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int parse_elf_to_stage(unsigned char *input, unsigned char **output,
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comp_algo algo, uint32_t * location);
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void *create_cbfs_file(const char *filename, void *data, uint32_t * datasize,
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uint32_t type, uint32_t * location);
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int create_cbfs_image(const char *romfile, uint32_t romsize,
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const char *bootblock, uint32_t align);
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int add_file_to_cbfs(void *content, uint32_t contentsize, uint32_t location);
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void print_cbfs_directory(const char *filename);
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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