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[misc] harden usage of uprintf()

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* Passing a non-formatting buffer as first parameter of uprintf() can lead
  to an exception if this buffer happens to contain a '%' character, so
  usage of uprintf() with string buffers that may contain '%' should be
  sanitized.
* Also drop the _uprintf/_uprintfs aliases as they are no longer required.
This commit is contained in:
Pete Batard 2023-04-20 17:43:24 +01:00
parent 1a3a155e8c
commit fffd4d1160
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GPG key ID: 38E0CF5E69EDD671
12 changed files with 37 additions and 31 deletions
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src/format.c
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@ -1290,7 +1290,7 @@ static BOOL WriteDrive(HANDLE hPhysicalDrive, BOOL bZeroDrive)
}
assert((uintptr_t)sec_buf % SelectedDrive.SectorSize == 0);
sec_buf_pos = 0;
bled_init(_uprintf, NULL, sector_write, update_progress, NULL, &FormatStatus);
bled_init(uprintf, NULL, sector_write, update_progress, NULL, &FormatStatus);
bled_ret = bled_uncompress_with_handles(hSourceImage, hPhysicalDrive, img_report.compression_type);
bled_exit();
uprintfs("\r\n");