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tools: doimage: change the binary image alignment to 16

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Change the binary image alignment from 4 to 16.
The PKCS signature verification fails for unaligned images.

Change-Id: Ieb08dc3ea128790f542ad93e3c948117567a65af
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
This commit is contained in:
Konstantin Porotchkin 2019-05-02 15:10:07 +03:00 • committed by Manish Pandey
parent a79df348a5
commit 5985a1e426
1 changed files with 9 additions and 11 deletions
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20
tools/marvell/doimage/doimage.c
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@ -1563,13 +1563,9 @@ error:
int write_boot_image(uint8_t *buf, uint32_t image_size, FILE *out_fd)
{
int aligned_size;
int written;
/* Image size must be aligned to 4 bytes */
aligned_size = (image_size + 3) & (~0x3);
written = fwrite(buf, aligned_size, 1, out_fd);
written = fwrite(buf, image_size, 1, out_fd);
if (written != 1) {
fprintf(stderr, "Error: Failed to write boot image\n");
goto error;
@ -1591,7 +1587,7 @@ int main(int argc, char *argv[])
int ext_cnt = 0;
int opt;
int ret = 0;
int image_size;
int image_size, file_size;
uint8_t *image_buf = NULL;
int read;
size_t len;
@ -1687,16 +1683,18 @@ int main(int argc, char *argv[])
goto main_exit;
}
/* Read the input file to buffer */
image_size = get_file_size(in_file);
image_buf = calloc((image_size + AES_BLOCK_SZ - 1) &
~(AES_BLOCK_SZ - 1), 1);
/* Read the input file to buffer
* Always align the image to 16 byte boundary
*/
file_size = get_file_size(in_file);
image_size = (file_size + AES_BLOCK_SZ - 1) & ~(AES_BLOCK_SZ - 1);
image_buf = calloc(image_size, 1);
if (image_buf == NULL) {
fprintf(stderr, "Error: failed allocating input buffer\n");
return 1;
}
read = fread(image_buf, image_size, 1, in_fd);
read = fread(image_buf, file_size, 1, in_fd);
if (read != 1) {
fprintf(stderr, "Error: failed to read input file\n");
goto main_exit;