Triple-DES implementations will soon be required to check
for uniqueness of keys with fips mode enabled. Add checks
to ensure none of the 3 keys match.
Signed-off-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>