Re: [PATCH v2 1/1] lib: rsa: fix padding_pss_verify

On Wed, 31 Aug 2022 at 13:13, Heinrich Schuchardt heinrich.schuchardt@canonical.com wrote:

Check the that the hash length is shorter than the message length. This avoids:

./tools/../lib/rsa/rsa-verify.c:275:11: warning:
‘*db’ may be used uninitialized [-Wmaybe-uninitialized]
  275 |         db[0] &= 0xff >> leftmost_bits;

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com

v2: Use -EINVAL to indicate incorrect parameters. Add description of return value.

---

lib/rsa/rsa-verify.c | 5 +++++ 1 file changed, 5 insertions(+)

Reviewed-by: Simon Glass sjg@chromium.org