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2016-02-29certs: Fix misaligned data in extra certificate listDavid Howells1-0/+1
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>
2016-02-26KEYS: Reserve an extra certificate symbol for inserting without recompilingMehmet Kayaalp1-0/+12
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>
2015-08-14Move certificate handling to its own directoryDavid Howells1-0/+23
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>