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sbsigntool
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fix_checksum_calc 

Gbp-Pq: Name fix_checksum_calc.patch
This commit is contained in:
Ubuntu Developers 2022-05-14 02:51:24 +08:00 committed by openKylinBot
parent dcc58fd3e1
commit 28443d2e3d
1 changed files with 1 additions and 5 deletions
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6
src/image.c
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@ -162,7 +162,6 @@ static void image_pecoff_update_checksum(struct image *image)
{
bool is_signed = image->sigsize && image->sigbuf;
uint32_t checksum;
struct cert_table_header *cert_table = image->cert_table;
/* We carefully only include the signature data in the checksum (and
* in the file length) if we're outputting the signature. Otherwise,
@ -180,16 +179,13 @@ static void image_pecoff_update_checksum(struct image *image)
(void *)(image->checksum + 1));
if (is_signed) {
checksum = csum_bytes(checksum,
cert_table, sizeof(*cert_table));
checksum = csum_bytes(checksum, image->sigbuf, image->sigsize);
}
checksum += image->data_size;
if (is_signed)
checksum += sizeof(*cert_table) + image->sigsize;
checksum += image->sigsize;
*(image->checksum) = cpu_to_le32(checksum);
}