tree 2d985de8a1dc2476e4a01e67ce1b87fb2269855f
parent 467edcd64afcaa5b43a2a97705802d415a385d13
author Valerio Setti <valerio.setti@nordicsemi.no> 1728651324 +0200
committer Valerio Setti <valerio.setti@nordicsemi.no> 1728651324 +0200

pkwrite: fix buffer overrun

This commit fixes potential buffer overrun in:
- pk_write_rsa_der
- pk_write_ec_pubkey

In both functions, when dealing with opaque keys, there was no
check that the provided buffer was large enough to contain the
key being exported. This commit fixes this problem and it also
adds some testing in test_suite_pkwrite to trigger these checks.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>