+CS_STR_WITH([verity-hash], [hash function for verity mode], [sha256])
+CS_NUM_WITH([verity-data-block], [data block size for verity mode], [4096])
+CS_NUM_WITH([verity-hash-block], [hash block size for verity mode], [4096])
+CS_NUM_WITH([verity-salt-size], [salt size for verity mode], [32])
+