forked from public/pysim
The methods dek_encrypt/dek_decrypt use the wrong algorithm and the wrong key material. The algorithm should be 3DES rather then single DES and the key must be the DEK session key instead of the static DEK key from which the DEK session key is derived. Related: SYS#7902 Change-Id: I3d0cc7378680b346fa39152c8b7074446d2c869d