diff options
| author | Stefan Berger <[email protected]> | 2021-06-29 17:34:21 -0400 |
|---|---|---|
| committer | Jarkko Sakkinen <[email protected]> | 2021-08-23 19:55:42 +0300 |
| commit | a4aed36ed5924a05ecfadc470584188bfba2b928 (patch) | |
| tree | fa716ef69d3f3ff29aeae2019b6c74164eac5557 /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | ea35e0d5df6c92fa2e124bb1b91d09b2240715ba (diff) | |
certs: Add support for using elliptic curve keys for signing modules
Add support for using elliptic curve keys for signing modules. It uses
a NIST P384 (secp384r1) key if the user chooses an elliptic curve key
and will have ECDSA support built into the kernel.
Note: A developer choosing an ECDSA key for signing modules should still
delete the signing key (rm certs/signing_key.*) when building an older
version of a kernel that only supports RSA keys. Unless kbuild automati-
cally detects and generates a new kernel module key, ECDSA-signed kernel
modules will fail signature verification.
Cc: David Howells <[email protected]>
Cc: David Woodhouse <[email protected]>
Signed-off-by: Stefan Berger <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions