tree 9d177c10b25112670eef1ef3bfb4804f2425716c
parent f0fd4c3aee3622cff5911f7fbf546e8d2a89b810
author Gilles Peskine <Gilles.Peskine@arm.com> 1639395475 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> 1639395475 +0100

PKCS#1v1.5 signature: better cleanup of temporary values

Zeroize temporary buffers used to sanity-check the signature.

If there is an error, overwrite the tentative signature in the output
buffer.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>