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Code Issues Releases Wiki Activity

Fix alignment of delta fields in sign.c

pull/171/head
Daniele Lacamera 2022-01-20 17:52:59 +01:00
parent 5be0b42c8d
commit b7406994c0
1 changed files with 7 additions and 0 deletions
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7
tools/keytools/sign.c
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@ -448,10 +448,17 @@ static int make_header_ex(int is_diff, uint8_t *pubkey, uint32_t pubkey_sz, cons
&image_type);
if (is_diff) {
/* Append pad bytes, so fields are 4-byte aligned */
while ((header_idx % 4) != 0)
header_idx++;
header_append_tag(header, &header_idx, HDR_IMG_DELTA_BASE, 4,
&delta_base_version);
header_append_tag(header, &header_idx, HDR_IMG_DELTA_SIZE, 2,
&patch_len);
/* Append pad bytes, so fields are 4-byte aligned */
while ((header_idx % 4) != 0)
header_idx++;
header_append_tag(header, &header_idx, HDR_IMG_DELTA_INVERSE, 4,
&patch_inv_off);
header_append_tag(header, &header_idx, HDR_IMG_DELTA_INVERSE_SIZE, 2,