Граф коммитов

3 Коммитов

Автор SHA1 Сообщение Дата
David Howells 0d1db3e370 certs: Fix misaligned data in extra certificate list
Fix the following warning found by kbuild:

	certs/system_certificates.S:24: Error: misaligned data

because:

	KEYS: Reserve an extra certificate symbol for inserting without recompiling

doesn't correctly align system_extra_cert_used.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Mehmet Kayaalp <mkayaalp@linux.vnet.ibm.com>
2016-02-29 14:44:30 +00:00
Mehmet Kayaalp c4c3610595 KEYS: Reserve an extra certificate symbol for inserting without recompiling
Place a system_extra_cert buffer of configurable size, right after the
system_certificate_list, so that inserted keys can be readily processed by
the existing mechanism. Added script takes a key file and a kernel image
and inserts its contents to the reserved area. The
system_certificate_list_size is also adjusted accordingly.

Call the script as:

    scripts/insert-sys-cert -b <vmlinux> -c <certfile>

If vmlinux has no symbol table, supply System.map file with -s flag.
Subsequent runs replace the previously inserted key, instead of appending
the new one.

Signed-off-by: Mehmet Kayaalp <mkayaalp@linux.vnet.ibm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2016-02-26 15:30:20 +00:00
David Howells cfc411e7ff Move certificate handling to its own directory
Move certificate handling out of the kernel/ directory and into a certs/
directory to get all the weird stuff in one place and move the generated
signing keys into this directory.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: David Woodhouse <David.Woodhouse@intel.com>
2015-08-14 16:06:13 +01:00