Change test1.tc to be all zeros except for headers and backup headers
Change test1.tc to be all zeros except for headers and backup headers

bwalex/tc-play,bwalex/tc-play,veracrypt/tc-play,Nmishin/tc-play,Nmishin/tc-play,bwalex/tc-play,veracrypt/tc-play,Nmishin/tc-play,veracrypt/tc-play