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fit: add sha256 support

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add sha256 support to fit images

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heiko Schocher
2014-03-03 12:19:25 +01:00
committed by Tom Rini
parent 097dd3e0a9
commit 2842c1c242
5 changed files with 20 additions and 3 deletions
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5
common/image-fit.c
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@@ -22,6 +22,7 @@ DECLARE_GLOBAL_DATA_PTR;
#include <bootstage.h>
#include <sha1.h>
#include <sha256.h>
#include <u-boot/crc.h>
#include <u-boot/md5.h>
@@ -882,6 +883,10 @@ int calculate_hash(const void *data, int data_len, const char *algo,
sha1_csum_wd((unsigned char *)data, data_len,
(unsigned char *)value, CHUNKSZ_SHA1);
*value_len = 20;
} else if (IMAGE_ENABLE_SHA256 && strcmp(algo, "sha256") == 0) {
sha256_csum_wd((unsigned char *)data, data_len,
(unsigned char *)value, CHUNKSZ_SHA256);
*value_len = SHA256_SUM_LEN;
} else if (IMAGE_ENABLE_MD5 && strcmp(algo, "md5") == 0) {
md5_wd((unsigned char *)data, data_len, value, CHUNKSZ_MD5);
*value_len = 16;