[coreboot-gerrit] New patch to review for coreboot: secimage: Use libz's crc32 function
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Fri Aug 7 01:59:37 CEST 2015
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11134
-gerrit
commit 02578e2e8462c13ffcb18b3025c156299c6fe8d5
Author: Stefan Reinauer <reinauer at chromium.org>
Date: Thu Aug 6 16:57:48 2015 -0700
secimage: Use libz's crc32 function
This is to trick libreboot into not deleting misc.c when checking
out coreboot.
Change-Id: I8f0bb5cb3eb5681f99c616ae03de126efab852a9
Signed-off-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
---
util/broadcom/secimage/Makefile | 2 +-
util/broadcom/secimage/Makefile.inc | 2 +-
util/broadcom/secimage/misc.c | 56 -------------------------------------
util/broadcom/secimage/sbi.c | 3 +-
util/broadcom/secimage/secimage.h | 1 -
5 files changed, 4 insertions(+), 60 deletions(-)
diff --git a/util/broadcom/secimage/Makefile b/util/broadcom/secimage/Makefile
index 58f3bc1..9dd1396 100644
--- a/util/broadcom/secimage/Makefile
+++ b/util/broadcom/secimage/Makefile
@@ -17,7 +17,7 @@ CC = gcc
RM = rm
CFLAGS += -Wall -g
-LIBS = -lssl -lcrypto
+LIBS = -lssl -lcrypto -lz
%.o : %.c
$(CC) -c $(CFLAGS) -o $@ $<
diff --git a/util/broadcom/secimage/Makefile.inc b/util/broadcom/secimage/Makefile.inc
index a171a42..fefe576 100644
--- a/util/broadcom/secimage/Makefile.inc
+++ b/util/broadcom/secimage/Makefile.inc
@@ -4,7 +4,7 @@ secimageobj += io.o
secimageobj += misc.o
secimageobj += sbi.o
-LIBS = -lssl -lcrypto
+LIBS = -lssl -lcrypto -lz
additional-dirs += $(objutil)/broadcom/secimage
diff --git a/util/broadcom/secimage/misc.c b/util/broadcom/secimage/misc.c
index e793ffc..a64c448 100644
--- a/util/broadcom/secimage/misc.c
+++ b/util/broadcom/secimage/misc.c
@@ -54,59 +54,3 @@ void FillHeaderFromConfigFile(char *h, char *ConfigFileName)
}
}
}
-
-static const uint32_t crc32_table[256] = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
- 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
- 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
- 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
- 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
- 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
- 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
- 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
- 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
- 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
- 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
- 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
- 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
- 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
- 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
- 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
- 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
- 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
- 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
- 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
- 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
- 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
- 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
- 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
- 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
- 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
- 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
- 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
- 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
- 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
- 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
-};
-
-uint32_t calc_crc32(uint32_t initval, uint8_t *charArr, uint32_t arraySize)
-{
- uint32_t cval = initval;
- int ijk;
- for (ijk = 0; ijk < arraySize; ijk++)
- cval = (cval >> 8) ^ crc32_table[(cval & 0xFF) ^ *charArr++];
-
- return cval;
-}
diff --git a/util/broadcom/secimage/sbi.c b/util/broadcom/secimage/sbi.c
index b5d9a12..58d4a39 100644
--- a/util/broadcom/secimage/sbi.c
+++ b/util/broadcom/secimage/sbi.c
@@ -17,6 +17,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <zlib.h>
#include "secimage.h"
#define MIN_SIZE (1024*120)
@@ -150,7 +151,7 @@ int CreateSecureBootImage(int ac, char **av)
if (!status) {
((HEADER *)buf)->Length = sbiLen;
- ((HEADER *)buf)->crc = calc_crc32(0xFFFFFFFF,
+ ((HEADER *)buf)->crc = crc32(0xFFFFFFFF,
(uint8_t *)buf, 12);
printf("Generating Image file %s: %d bytes\n",
diff --git a/util/broadcom/secimage/secimage.h b/util/broadcom/secimage/secimage.h
index cea661c..395e66a 100644
--- a/util/broadcom/secimage/secimage.h
+++ b/util/broadcom/secimage/secimage.h
@@ -39,7 +39,6 @@ int DataRead(char *filename, uint8_t *buf, int *length);
int AppendHMACSignature(uint8_t *data, uint32_t length, char *filename,
uint32_t offset);
int ReadBinaryFile(char *fname, uint8_t *buf, int maxlen);
-uint32_t calc_crc32(uint32_t initval, uint8_t *charArr, uint32_t arraySize);
void FillHeaderFromConfigFile(char *h, char *ConfigFileName);
#endif /* _SECIMAGE_H_ */
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