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| author | Gary Ching-Pang Lin <glin@suse.com> | 2014-06-25 09:55:49 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2014-06-25 09:55:49 -0400 |
| commit | b8070380eef2596837916358393fa789bfa883f3 (patch) | |
| tree | e5d62e5274b7a19b88f604a3836a719af16beb0d /Cryptlib/OpenSSL/crypto/dsa/dsa_ossl.c | |
| parent | da49ac6d699f2a91bd088fc66ba31c42803ade3e (diff) | |
| download | efi-boot-shim-b8070380eef2596837916358393fa789bfa883f3.tar.gz efi-boot-shim-b8070380eef2596837916358393fa789bfa883f3.zip | |
Check the first 4 bytes of the certificate
A non-DER encoding x509 certificate may be mistakenly enrolled into
db or MokList. This commit checks the first 4 bytes of the certificate
to ensure that it's DER encoding.
This commit also removes the iteration of the x509 signature list.
Per UEFI SPEC, each x509 signature list contains only one x509 certificate.
Besides, the size of certificate is incorrect. The size of the header must
be substracted from the signature size.
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/dsa/dsa_ossl.c')
0 files changed, 0 insertions, 0 deletions